71 Commits

Author SHA1 Message Date
Kévin Redon
f48aac560c sniffing: decrease USB IRQ prioprity to prevent USART overrun
Change-Id: I870a0aa8e251bbb53249c54bfcaa45de5b5a9486

Handling the USB message queue is done in an ISR and take quite some time.
This can cause a USART/SIM sniffing buffer overrun, resulting in data loss.
By setting the USB IRQ lower than the USART IRQ, the USB ISR can be
interrupted (for short) and no data gets lost.
2018-07-03 16:18:00 +02:00
Kévin Redon
d28d3fc4c0 sniffing: fix procedure byte handling and make TPDU parsing for strict
Change-Id: If991152f11c4b864ab1386f21dc13c335e6b281f
2018-07-03 16:17:00 +02:00
Kévin Redon
50d071fb0e sniffer: also send incomplete (e.g. timeout) data (PPS/ATR/TPDU)
Change-Id: Ib070aca181042b477f1ffec48d63dc56c1e4609a
2018-07-03 16:15:58 +02:00
Kévin Redon
36be182ea2 sniffing: move conversion convertion and flag processing from ISR to main loop to keep ISR fast and focus on data capture
Change-Id: Ieefa8a5f81dbcc12c1ad3059660dbffa0c1a4961
2018-07-03 16:10:04 +02:00
Kévin Redon
bdb0795e61 buffer: increase buffer size to 512 to cope with fast and long TPDUs
Change-Id: I194c90cf09306a982d80c5bf1222397af6e658a9
2018-07-03 16:03:17 +02:00
Kévin Redon
b65e4b6823 console: drop data to be send when buffer is already full
Change-Id: Ia625b09eb30bb7b43edd3989f697d8ef33200f28

don't wait for space to be available in the buffer since since would
prevent from processing non-console (e.g. debug) more important data
2018-07-03 15:59:57 +02:00
Kévin Redon
05cc8bd36a sniffer: display F and D values frim PPS
Change-Id: I3641dcb6c24695a6d3dd3a1ee4333f56a07c99f0
2018-07-03 15:57:03 +02:00
Kévin Redon
de6e3488a0 Merge branch 'kredon/simtrace' of ssh://gerrit.osmocom.org:29418/simtrace2 into kredon/simtrace
Change-Id: Id868520d6603f2bcb79a0aaaf6413dc83938524b
2018-07-01 19:02:40 +02:00
Kévin Redon
f6c2f4def3 host USB: add host application to receive and display USB sniffing messages sent by firmware
Change-Id: Idefbf21e0bbd2a1e3647fe9aebaf88d1b62dae2d
2018-07-01 18:33:28 +02:00
Kévin Redon
f9f1261c18 sniffer USB: implement USB communication and send parsed messages
Change-Id: Ice7817480705f2124b08c1ff9a8826558b6d8b2b
2018-07-01 18:33:28 +02:00
Kévin Redon
310ad81bad USB device: add USB message structure for sniffer communication
Change-Id: Id2c6f32ade2fec9b9ef91bd8c5e1fd195f2d7351
2018-07-01 18:33:28 +02:00
Kévin Redon
1c84e5e312 host USB: use central SIMtrace USB ID definition header
Change-Id: Id18e64fba0a2c308a8aef7d3865200bf0237cae9
2018-07-01 18:33:28 +02:00
Kévin Redon
c06b1d6f7c host usb_util fix: used provided class, sub-class, and interfave when finding matching interfaces
Change-Id: Ibc06e751e6ca0f9e9a40d82c4eeddfb975240f91
2018-07-01 18:33:28 +02:00
Kévin Redon
0c9079f1ae USB: add central file to define USB IDs, classes, and endpoints
Change-Id: Iba81f32a92c68a973e8e7adbc4c2a1064ba5290f
2018-07-01 18:33:28 +02:00
Kévin Redon
cb700ef087 reintroduce adc2uv used in boardver_adc.c and mode_cardemu.c
Change-Id: I52e3919adfd1d888eb130b5ec9298315c4e507c9
2018-07-01 18:33:28 +02:00
Kévin Redon
4635c71c06 minor: fix typos in comment
Change-Id: I01b49e047a586dff449d4e134751108e391a8822
2018-07-01 18:33:28 +02:00
Kévin Redon
6123460055 sniff: add WT timeout detection using USART timeout (TC is not required)
Change-Id: I4ec6e812e7e1eb91005027d2e864fc315550d79c
2018-07-01 18:33:28 +02:00
Kévin Redon
15a3384e9a sniff: add TPDU parsing (TPDUs become APDUs on the upper layer)
Change-Id: I09d050d95bd2ab140fe6b4926a37278eb08cc347
2018-07-01 18:33:28 +02:00
Kévin Redon
f40c10d2f2 sniff: print parsed ATR and PPS; use red LED to show main application is running; use green LED to indicate activity (message parsed)
Change-Id: I8e906bdbf2c91e608757ae442dfb241f981b8f1e
2018-07-01 18:33:28 +02:00
Kévin Redon
8fd88b8a59 LED: add short LED pulse blinking pattern
Change-Id: I0fdc2f902a3b92da6aa9b9c8500abae8a2f79447
2018-07-01 18:33:28 +02:00
Kévin Redon
10553e7f0c update_fidi: remove debug output since this function is called in time critical ISR
Change-Id: I08f407d407a18dae3f360ddc64769ddfaeb5b559
2018-07-01 18:33:28 +02:00
Kévin Redon
833a540efa DFU: switch green LED on to indicate DFU mode, and red LED to indicate flashing activity
Change-Id: I8e34fd869ed94ad122d6a17f5a432f5a09b820bb
2018-07-01 18:33:28 +02:00
Kévin Redon
23d7306ef0 board: fix LED pin definition
Change-Id: Ia6c80c0268dec708845e1dad281caaa42027f9db
2018-07-01 18:33:28 +02:00
Kévin Redon
4646e04d1f DFU: remove force bootloader button debug message since the console is output message is not initialized yet
Change-Id: Ibea0105929a8dc38b43dacd9d1e576d7b51d0c6a
2018-07-01 18:33:28 +02:00
Kévin Redon
216a2149e1 sniffer: use ISR to store sniffed data in buffer, add ATR and PPS parsing, and PPS related FiDi update 2018-07-01 18:33:28 +02:00
Kévin Redon
13f720b650 trace: increase watchdog for 500 to 2000 ms to provide more time handling buffered data 2018-07-01 18:33:28 +02:00
Kévin Redon
ae1ce57d4c ISO7816: change update_fidi to use provided USART, and disable write protection for USART register if required 2018-07-01 18:33:28 +02:00
Kévin Redon
5dce338c6b SIMtrace: enable interrupt on edge dection for SIM_RST pin to reset the sniffer ISO state 2018-07-01 18:33:28 +02:00
Kévin Redon
ad6e7eff00 SIMtrace: fix default SIM_RST pin state to allow phone controlled reset 2018-07-01 18:33:28 +02:00
Kévin Redon
5b63e437bc SIMtrace: only enable main sniffing mode on SIMtrace board 2018-07-01 18:33:28 +02:00
Kévin Redon
915f1636b0 sniffer: add state definitions, improve IRQ handling, update pins configuration 2018-07-01 18:33:28 +02:00
Kévin Redon
04a63b386e simtrace: add support for sniffing on both USART 2018-07-01 18:33:28 +02:00
Kévin Redon
b88c73bcfd board: comment USART definitions and add corresponding IRQ numbers 2018-07-01 18:33:28 +02:00
Kévin Redon
1225e41aad simtrace: add dedicated power pins configuration for sniffing 2018-07-01 18:33:28 +02:00
Kévin Redon
7ddf46ce1c sniff: use USART 0 instead of USART 1
Use USART 0 connected to the SIM card side to sniff the communication.
The card side can also measure ETU times.
Do proper pin initialization.
This code can already capture the ATR communication between phone and card.
2018-07-01 18:33:28 +02:00
Kévin Redon
5a7c848b43 SIMtrace board: comment and fix pin definition 2018-07-01 18:33:28 +02:00
Kévin Redon
aa70887ce0 sniff mode: handle USART 1 RX interrupt to show sniffer data 2018-07-01 18:33:28 +02:00
Kévin Redon
baff8d2c22 add more USB configuration checks and error messages 2018-07-01 18:33:28 +02:00
Kévin Redon
7bcbae3ad9 enable (empty) sniffer support for SIMtrace board 2018-07-01 18:33:28 +02:00
Kévin Redon
33d62aa17a copy working cardem app to trace
because the applications share the board capabilities defined in
libboard/*/include/board.h and USB configurations are enabled according
to the previously defined capabilities in libcommon/source.usb.c, all
applications actually offer the same functions.
thus creating the trace application is only mainly a cosmetic change, as the
sniffer function will also be present and enabled in the cardem application.
2018-07-01 18:33:28 +02:00
Kévin Redon
e4cd52c2e3 fix: remove unused code
adc2uv is not used in boardver_adc.c.
a FIXME comment says it should be shared with mode_cardemu.c.
the exact same code is already available in mode_cardemu.c
2018-07-01 18:33:28 +02:00
Kévin Redon
a484b02271 sniffer: use ISR to store sniffed data in buffer, add ATR and PPS parsing, and PPS related FiDi update 2018-06-25 16:00:33 +02:00
Kévin Redon
8643420daa trace: increase watchdog for 500 to 2000 ms to provide more time handling buffered data 2018-06-25 15:57:44 +02:00
Kévin Redon
0aafbac7eb ring buffer: increase buffer size from 128 to 256 to cope with large debug output 2018-06-25 15:56:33 +02:00
Kévin Redon
67e181fb15 console: use buffer and interrupts instead of busy loops for UART debug output 2018-06-25 15:55:33 +02:00
Kévin Redon
2bac56494f ISO7816: change update_fidi to use provided USART, and disable write protection for USART register if required 2018-06-25 15:53:19 +02:00
Kévin Redon
f908f659fc SIMtrace: enable interrupt on edge dection for SIM_RST pin to reset the sniffer ISO state 2018-06-25 15:49:28 +02:00
Kévin Redon
42af4949a7 SIMtrace: fix default SIM_RST pin state to allow phone controlled reset 2018-06-24 11:31:36 +02:00
Kévin Redon
4814b15bbf SIMtrace: only enable main sniffing mode on SIMtrace board 2018-06-24 11:30:31 +02:00
Kévin Redon
78a8ab71e1 DFU: fix typo in USB strings 2018-06-24 11:27:09 +02:00
Kévin Redon
6b38297e20 DFU: incread watchdog timeout and restart watchdog before writing in flash to prevent the watchdog to trigger while flashing 2018-06-17 22:36:44 +02:00
Kévin Redon
3f8a4c28e8 DFU: only boot the application if it has a valid start 2018-06-17 22:35:17 +02:00
Kévin Redon
41d01b9d54 DFU: uncomment print message when DFU is forced using the button 2018-06-17 22:34:47 +02:00
Kévin Redon
88b2b077ef DFU: unlock the flash before writing, verify written data, and relock it 2018-06-17 22:33:29 +02:00
Kévin Redon
9a921ac630 USB: implement USB reset by setting the on-board pull-up on D+ low 2018-06-17 22:31:21 +02:00
Kévin Redon
2ab8f8e3fd sniffer: add state definitions, improve IRQ handling, update pins configuration 2018-06-11 13:46:35 +02:00
Kévin Redon
a34471d923 simtrace: add support for sniffing on both USART 2018-06-11 13:45:16 +02:00
Kévin Redon
762276e271 board: comment USART definitions and add corresponding IRQ numbers 2018-06-11 13:43:27 +02:00
Kévin Redon
2d972f5910 simtrace: add dedicated power pins configuration for sniffing 2018-06-11 13:42:23 +02:00
Kévin Redon
d0b4a9da81 sniff: use USART 0 instead of USART 1
Use USART 0 connected to the SIM card side to sniff the communication.
The card side can also measure ETU times.
Do proper pin initialization.
This code can already capture the ATR communication between phone and card.
2018-06-07 18:56:47 +02:00
Kévin Redon
7f4f8983dd USBD: send empty packet when non-existing descriptor string is requested
Sometimes descriptor string 0xee is requested.
This is a mechanism used by Microsoft Windows to further identify the USB device.
Instead of stalling, as is the original code, leading to an USB reset, we send an empty packet.
I am not sure if sending an empty string would be better, but an empty packet seems sufficient.
2018-06-06 17:03:24 +02:00
Kévin Redon
86ea4faef6 SIMtrace board: comment and fix pin definition 2018-06-06 17:02:33 +02:00
Kévin Redon
a1f198276d sniff mode: handle USART 1 RX interrupt to show sniffer data 2018-06-06 16:13:48 +02:00
Kévin Redon
b53ab5b4ef add more USB configuration checks and error messages 2018-06-04 16:30:48 +02:00
Kévin Redon
38a467e630 enable (empty) sniffer support for SIMtrace board 2018-06-04 16:30:01 +02:00
Kévin Redon
7b51f72e83 copy working cardem app to trace
because the applications share the board capabilities defined in
libboard/*/include/board.h and USB configurations are enabled according
to the previously defined capabilities in libcommon/source.usb.c, all
applications actually offer the same functions.
thus creating the trace application is only mainly a cosmetic change, as the
sniffer function will also be present and enabled in the cardem application.
2018-06-04 16:21:34 +02:00
Kévin Redon
f79ae1c54a dfu: fix address destination check and add stack overwrite check in USBDFU_handle_dnload
During DFU download the destination start address is checked to not exceed the
RAM or flash end address, but it is also necessary to check if the end of the
data to be downloaded is also within the allowed range.
When downloading to RAM it is also necessary to check if the data to be
downloaded does not overwrite (i.e. corrupt) the stack.
2018-06-01 11:02:56 +02:00
Kévin Redon
de2d03ca22 README: rewrite to better explain environment variables and point to the wiki for flashing 2018-05-21 19:35:56 +02:00
Kévin Redon
fe72bf11fd fix pointer casting warning
fixes following warning:
libboard/common/source/board_cstartup_gnu.c:137:11: warning: assignment to 'void (*)(void)' from 'unsigned int' makes pointer from integer without a cast [-Wint-conversion]
  appReset = pSrc[1];
2018-05-21 19:34:01 +02:00
Kévin Redon
0471d2a390 fix: initialize uninitialized variable in USBDFU_DFU_RequestHandler 2018-05-21 18:52:06 +02:00
Kévin Redon
5be1b612f7 fix: remove unused code
adc2uv is not used in boardver_adc.c.
a FIXME comment says it should be shared with mode_cardemu.c.
the exact same code is already available in mode_cardemu.c
2018-05-21 17:51:34 +02:00
195 changed files with 10835 additions and 18689 deletions

View File

@@ -1,563 +0,0 @@
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# Taken from:
# git grep -h '^#define [^[:space:]]*for_each[^[:space:]]*(' include/ \
# | sed "s,^#define \([^[:space:]]*for_each[^[:space:]]*\)(.*$, - '\1'," \
# | sort | uniq
ForEachMacros:
- 'apei_estatus_for_each_section'
- 'ata_for_each_dev'
- 'ata_for_each_link'
- '__ata_qc_for_each'
- 'ata_qc_for_each'
- 'ata_qc_for_each_raw'
- 'ata_qc_for_each_with_internal'
- 'ax25_for_each'
- 'ax25_uid_for_each'
- '__bio_for_each_bvec'
- 'bio_for_each_bvec'
- 'bio_for_each_bvec_all'
- 'bio_for_each_integrity_vec'
- '__bio_for_each_segment'
- 'bio_for_each_segment'
- 'bio_for_each_segment_all'
- 'bio_list_for_each'
- 'bip_for_each_vec'
- 'bitmap_for_each_clear_region'
- 'bitmap_for_each_set_region'
- 'blkg_for_each_descendant_post'
- 'blkg_for_each_descendant_pre'
- 'blk_queue_for_each_rl'
- 'bond_for_each_slave'
- 'bond_for_each_slave_rcu'
- 'bpf_for_each_spilled_reg'
- 'btree_for_each_safe128'
- 'btree_for_each_safe32'
- 'btree_for_each_safe64'
- 'btree_for_each_safel'
- 'card_for_each_dev'
- 'cgroup_taskset_for_each'
- 'cgroup_taskset_for_each_leader'
- 'cpufreq_for_each_entry'
- 'cpufreq_for_each_entry_idx'
- 'cpufreq_for_each_valid_entry'
- 'cpufreq_for_each_valid_entry_idx'
- 'css_for_each_child'
- 'css_for_each_descendant_post'
- 'css_for_each_descendant_pre'
- 'device_for_each_child_node'
- 'displayid_iter_for_each'
- 'dma_fence_chain_for_each'
- 'do_for_each_ftrace_op'
- 'drm_atomic_crtc_for_each_plane'
- 'drm_atomic_crtc_state_for_each_plane'
- 'drm_atomic_crtc_state_for_each_plane_state'
- 'drm_atomic_for_each_plane_damage'
- 'drm_client_for_each_connector_iter'
- 'drm_client_for_each_modeset'
- 'drm_connector_for_each_possible_encoder'
- 'drm_for_each_bridge_in_chain'
- 'drm_for_each_connector_iter'
- 'drm_for_each_crtc'
- 'drm_for_each_crtc_reverse'
- 'drm_for_each_encoder'
- 'drm_for_each_encoder_mask'
- 'drm_for_each_fb'
- 'drm_for_each_legacy_plane'
- 'drm_for_each_plane'
- 'drm_for_each_plane_mask'
- 'drm_for_each_privobj'
- 'drm_mm_for_each_hole'
- 'drm_mm_for_each_node'
- 'drm_mm_for_each_node_in_range'
- 'drm_mm_for_each_node_safe'
- 'flow_action_for_each'
- 'for_each_acpi_dev_match'
- 'for_each_active_dev_scope'
- 'for_each_active_drhd_unit'
- 'for_each_active_iommu'
- 'for_each_aggr_pgid'
- 'for_each_available_child_of_node'
- 'for_each_bio'
- 'for_each_board_func_rsrc'
- 'for_each_bvec'
- 'for_each_card_auxs'
- 'for_each_card_auxs_safe'
- 'for_each_card_components'
- 'for_each_card_dapms'
- 'for_each_card_pre_auxs'
- 'for_each_card_prelinks'
- 'for_each_card_rtds'
- 'for_each_card_rtds_safe'
- 'for_each_card_widgets'
- 'for_each_card_widgets_safe'
- 'for_each_cgroup_storage_type'
- 'for_each_child_of_node'
- 'for_each_clear_bit'
- 'for_each_clear_bit_from'
- 'for_each_cmsghdr'
- 'for_each_compatible_node'
- 'for_each_component_dais'
- 'for_each_component_dais_safe'
- 'for_each_comp_order'
- 'for_each_console'
- 'for_each_cpu'
- 'for_each_cpu_and'
- 'for_each_cpu_not'
- 'for_each_cpu_wrap'
- 'for_each_dapm_widgets'
- 'for_each_dev_addr'
- 'for_each_dev_scope'
- 'for_each_dma_cap_mask'
- 'for_each_dpcm_be'
- 'for_each_dpcm_be_rollback'
- 'for_each_dpcm_be_safe'
- 'for_each_dpcm_fe'
- 'for_each_drhd_unit'
- 'for_each_dss_dev'
- 'for_each_dtpm_table'
- 'for_each_efi_memory_desc'
- 'for_each_efi_memory_desc_in_map'
- 'for_each_element'
- 'for_each_element_extid'
- 'for_each_element_id'
- 'for_each_endpoint_of_node'
- 'for_each_evictable_lru'
- 'for_each_fib6_node_rt_rcu'
- 'for_each_fib6_walker_rt'
- 'for_each_free_mem_pfn_range_in_zone'
- 'for_each_free_mem_pfn_range_in_zone_from'
- 'for_each_free_mem_range'
- 'for_each_free_mem_range_reverse'
- 'for_each_func_rsrc'
- 'for_each_hstate'
- 'for_each_if'
- 'for_each_iommu'
- 'for_each_ip_tunnel_rcu'
- 'for_each_irq_nr'
- 'for_each_link_codecs'
- 'for_each_link_cpus'
- 'for_each_link_platforms'
- 'for_each_lru'
- 'for_each_matching_node'
- 'for_each_matching_node_and_match'
- 'for_each_member'
- 'for_each_memcg_cache_index'
- 'for_each_mem_pfn_range'
- '__for_each_mem_range'
- 'for_each_mem_range'
- '__for_each_mem_range_rev'
- 'for_each_mem_range_rev'
- 'for_each_mem_region'
- 'for_each_migratetype_order'
- 'for_each_msi_entry'
- 'for_each_msi_entry_safe'
- 'for_each_msi_vector'
- 'for_each_net'
- 'for_each_net_continue_reverse'
- 'for_each_netdev'
- 'for_each_netdev_continue'
- 'for_each_netdev_continue_rcu'
- 'for_each_netdev_continue_reverse'
- 'for_each_netdev_feature'
- 'for_each_netdev_in_bond_rcu'
- 'for_each_netdev_rcu'
- 'for_each_netdev_reverse'
- 'for_each_netdev_safe'
- 'for_each_net_rcu'
- 'for_each_new_connector_in_state'
- 'for_each_new_crtc_in_state'
- 'for_each_new_mst_mgr_in_state'
- 'for_each_new_plane_in_state'
- 'for_each_new_private_obj_in_state'
- 'for_each_node'
- 'for_each_node_by_name'
- 'for_each_node_by_type'
- 'for_each_node_mask'
- 'for_each_node_state'
- 'for_each_node_with_cpus'
- 'for_each_node_with_property'
- 'for_each_nonreserved_multicast_dest_pgid'
- 'for_each_of_allnodes'
- 'for_each_of_allnodes_from'
- 'for_each_of_cpu_node'
- 'for_each_of_pci_range'
- 'for_each_old_connector_in_state'
- 'for_each_old_crtc_in_state'
- 'for_each_old_mst_mgr_in_state'
- 'for_each_oldnew_connector_in_state'
- 'for_each_oldnew_crtc_in_state'
- 'for_each_oldnew_mst_mgr_in_state'
- 'for_each_oldnew_plane_in_state'
- 'for_each_oldnew_plane_in_state_reverse'
- 'for_each_oldnew_private_obj_in_state'
- 'for_each_old_plane_in_state'
- 'for_each_old_private_obj_in_state'
- 'for_each_online_cpu'
- 'for_each_online_node'
- 'for_each_online_pgdat'
- 'for_each_pci_bridge'
- 'for_each_pci_dev'
- 'for_each_pci_msi_entry'
- 'for_each_pcm_streams'
- 'for_each_physmem_range'
- 'for_each_populated_zone'
- 'for_each_possible_cpu'
- 'for_each_present_cpu'
- 'for_each_prime_number'
- 'for_each_prime_number_from'
- 'for_each_process'
- 'for_each_process_thread'
- 'for_each_prop_codec_conf'
- 'for_each_prop_dai_codec'
- 'for_each_prop_dai_cpu'
- 'for_each_prop_dlc_codecs'
- 'for_each_prop_dlc_cpus'
- 'for_each_prop_dlc_platforms'
- 'for_each_property_of_node'
- 'for_each_registered_fb'
- 'for_each_requested_gpio'
- 'for_each_requested_gpio_in_range'
- 'for_each_reserved_mem_range'
- 'for_each_reserved_mem_region'
- 'for_each_rtd_codec_dais'
- 'for_each_rtd_components'
- 'for_each_rtd_cpu_dais'
- 'for_each_rtd_dais'
- 'for_each_set_bit'
- 'for_each_set_bit_from'
- 'for_each_set_clump8'
- 'for_each_sg'
- 'for_each_sg_dma_page'
- 'for_each_sg_page'
- 'for_each_sgtable_dma_page'
- 'for_each_sgtable_dma_sg'
- 'for_each_sgtable_page'
- 'for_each_sgtable_sg'
- 'for_each_sibling_event'
- 'for_each_subelement'
- 'for_each_subelement_extid'
- 'for_each_subelement_id'
- '__for_each_thread'
- 'for_each_thread'
- 'for_each_unicast_dest_pgid'
- 'for_each_vsi'
- 'for_each_wakeup_source'
- 'for_each_zone'
- 'for_each_zone_zonelist'
- 'for_each_zone_zonelist_nodemask'
- 'fwnode_for_each_available_child_node'
- 'fwnode_for_each_child_node'
- 'fwnode_graph_for_each_endpoint'
- 'gadget_for_each_ep'
- 'genradix_for_each'
- 'genradix_for_each_from'
- 'hash_for_each'
- 'hash_for_each_possible'
- 'hash_for_each_possible_rcu'
- 'hash_for_each_possible_rcu_notrace'
- 'hash_for_each_possible_safe'
- 'hash_for_each_rcu'
- 'hash_for_each_safe'
- 'hctx_for_each_ctx'
- 'hlist_bl_for_each_entry'
- 'hlist_bl_for_each_entry_rcu'
- 'hlist_bl_for_each_entry_safe'
- 'hlist_for_each'
- 'hlist_for_each_entry'
- 'hlist_for_each_entry_continue'
- 'hlist_for_each_entry_continue_rcu'
- 'hlist_for_each_entry_continue_rcu_bh'
- 'hlist_for_each_entry_from'
- 'hlist_for_each_entry_from_rcu'
- 'hlist_for_each_entry_rcu'
- 'hlist_for_each_entry_rcu_bh'
- 'hlist_for_each_entry_rcu_notrace'
- 'hlist_for_each_entry_safe'
- 'hlist_for_each_entry_srcu'
- '__hlist_for_each_rcu'
- 'hlist_for_each_safe'
- 'hlist_nulls_for_each_entry'
- 'hlist_nulls_for_each_entry_from'
- 'hlist_nulls_for_each_entry_rcu'
- 'hlist_nulls_for_each_entry_safe'
- 'i3c_bus_for_each_i2cdev'
- 'i3c_bus_for_each_i3cdev'
- 'ide_host_for_each_port'
- 'ide_port_for_each_dev'
- 'ide_port_for_each_present_dev'
- 'idr_for_each_entry'
- 'idr_for_each_entry_continue'
- 'idr_for_each_entry_continue_ul'
- 'idr_for_each_entry_ul'
- 'in_dev_for_each_ifa_rcu'
- 'in_dev_for_each_ifa_rtnl'
- 'inet_bind_bucket_for_each'
- 'inet_lhash2_for_each_icsk_rcu'
- 'key_for_each'
- 'key_for_each_safe'
- 'klp_for_each_func'
- 'klp_for_each_func_safe'
- 'klp_for_each_func_static'
- 'klp_for_each_object'
- 'klp_for_each_object_safe'
- 'klp_for_each_object_static'
- 'kunit_suite_for_each_test_case'
- 'kvm_for_each_memslot'
- 'kvm_for_each_vcpu'
- 'list_for_each'
- 'list_for_each_codec'
- 'list_for_each_codec_safe'
- 'list_for_each_continue'
- 'list_for_each_entry'
- 'list_for_each_entry_continue'
- 'list_for_each_entry_continue_rcu'
- 'list_for_each_entry_continue_reverse'
- 'list_for_each_entry_from'
- 'list_for_each_entry_from_rcu'
- 'list_for_each_entry_from_reverse'
- 'list_for_each_entry_lockless'
- 'list_for_each_entry_rcu'
- 'list_for_each_entry_reverse'
- 'list_for_each_entry_safe'
- 'list_for_each_entry_safe_continue'
- 'list_for_each_entry_safe_from'
- 'list_for_each_entry_safe_reverse'
- 'list_for_each_entry_srcu'
- 'list_for_each_prev'
- 'list_for_each_prev_safe'
- 'list_for_each_safe'
- 'llist_for_each'
- 'llist_for_each_entry'
- 'llist_for_each_entry_safe'
- 'llist_for_each_safe'
- 'mci_for_each_dimm'
- 'media_device_for_each_entity'
- 'media_device_for_each_intf'
- 'media_device_for_each_link'
- 'media_device_for_each_pad'
- 'nanddev_io_for_each_page'
- 'netdev_for_each_lower_dev'
- 'netdev_for_each_lower_private'
- 'netdev_for_each_lower_private_rcu'
- 'netdev_for_each_mc_addr'
- 'netdev_for_each_uc_addr'
- 'netdev_for_each_upper_dev_rcu'
- 'netdev_hw_addr_list_for_each'
- 'nft_rule_for_each_expr'
- 'nla_for_each_attr'
- 'nla_for_each_nested'
- 'nlmsg_for_each_attr'
- 'nlmsg_for_each_msg'
- 'nr_neigh_for_each'
- 'nr_neigh_for_each_safe'
- 'nr_node_for_each'
- 'nr_node_for_each_safe'
- 'of_for_each_phandle'
- 'of_property_for_each_string'
- 'of_property_for_each_u32'
- 'pci_bus_for_each_resource'
- 'pcl_for_each_chunk'
- 'pcl_for_each_segment'
- 'pcm_for_each_format'
- 'ping_portaddr_for_each_entry'
- 'plist_for_each'
- 'plist_for_each_continue'
- 'plist_for_each_entry'
- 'plist_for_each_entry_continue'
- 'plist_for_each_entry_safe'
- 'plist_for_each_safe'
- 'pnp_for_each_card'
- 'pnp_for_each_dev'
- 'protocol_for_each_card'
- 'protocol_for_each_dev'
- 'queue_for_each_hw_ctx'
- 'radix_tree_for_each_slot'
- 'radix_tree_for_each_tagged'
- 'rb_for_each'
- 'rbtree_postorder_for_each_entry_safe'
- 'rdma_for_each_block'
- 'rdma_for_each_port'
- 'rdma_umem_for_each_dma_block'
- 'resource_list_for_each_entry'
- 'resource_list_for_each_entry_safe'
- 'rhl_for_each_entry_rcu'
- 'rhl_for_each_rcu'
- 'rht_for_each'
- 'rht_for_each_entry'
- 'rht_for_each_entry_from'
- 'rht_for_each_entry_rcu'
- 'rht_for_each_entry_rcu_from'
- 'rht_for_each_entry_safe'
- 'rht_for_each_from'
- 'rht_for_each_rcu'
- 'rht_for_each_rcu_from'
- '__rq_for_each_bio'
- 'rq_for_each_bvec'
- 'rq_for_each_segment'
- 'scsi_for_each_prot_sg'
- 'scsi_for_each_sg'
- 'sctp_for_each_hentry'
- 'sctp_skb_for_each'
- 'shdma_for_each_chan'
- '__shost_for_each_device'
- 'shost_for_each_device'
- 'sk_for_each'
- 'sk_for_each_bound'
- 'sk_for_each_entry_offset_rcu'
- 'sk_for_each_from'
- 'sk_for_each_rcu'
- 'sk_for_each_safe'
- 'sk_nulls_for_each'
- 'sk_nulls_for_each_from'
- 'sk_nulls_for_each_rcu'
- 'snd_array_for_each'
- 'snd_pcm_group_for_each_entry'
- 'snd_soc_dapm_widget_for_each_path'
- 'snd_soc_dapm_widget_for_each_path_safe'
- 'snd_soc_dapm_widget_for_each_sink_path'
- 'snd_soc_dapm_widget_for_each_source_path'
- 'tb_property_for_each'
- 'tcf_exts_for_each_action'
- 'udp_portaddr_for_each_entry'
- 'udp_portaddr_for_each_entry_rcu'
- 'usb_hub_for_each_child'
- 'v4l2_device_for_each_subdev'
- 'v4l2_m2m_for_each_dst_buf'
- 'v4l2_m2m_for_each_dst_buf_safe'
- 'v4l2_m2m_for_each_src_buf'
- 'v4l2_m2m_for_each_src_buf_safe'
- 'virtio_device_for_each_vq'
- 'while_for_each_ftrace_op'
- 'xa_for_each'
- 'xa_for_each_marked'
- 'xa_for_each_range'
- 'xa_for_each_start'
- 'xas_for_each'
- 'xas_for_each_conflict'
- 'xas_for_each_marked'
- 'xbc_array_for_each_value'
- 'xbc_for_each_key_value'
- 'xbc_node_for_each_array_value'
- 'xbc_node_for_each_child'
- 'xbc_node_for_each_key_value'
- 'zorro_for_each_dev'
- 'for_each_line'
- 'for_each_non_empty_line'
#IncludeBlocks: Preserve # Unknown to clang-format-5.0
IncludeCategories:
- Regex: '.*'
Priority: 1
IncludeIsMainRegex: '(Test)?$'
IndentCaseLabels: false
#IndentPPDirectives: None # Unknown to clang-format-5.0
IndentWidth: 8
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
#ObjCBinPackProtocolList: Auto # Unknown to clang-format-5.0
ObjCBlockIndentWidth: 8
ObjCSpaceAfterProperty: true
ObjCSpaceBeforeProtocolList: true
# Taken from git's rules
#PenaltyBreakAssignment: 10 # Unknown to clang-format-4.0
PenaltyBreakBeforeFirstCallParameter: 30
PenaltyBreakComment: 10
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 10
PenaltyExcessCharacter: 100
PenaltyReturnTypeOnItsOwnLine: 60
PointerAlignment: Right
ReflowComments: false
SortIncludes: false
#SortUsingDeclarations: false # Unknown to clang-format-4.0
SpaceAfterCStyleCast: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
#SpaceBeforeCtorInitializerColon: true # Unknown to clang-format-5.0
#SpaceBeforeInheritanceColon: true # Unknown to clang-format-5.0
SpaceBeforeParens: ControlStatements
#SpaceBeforeRangeBasedForLoopColon: true # Unknown to clang-format-5.0
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp03
TabWidth: 8
UseTab: Always
...

6
.gitignore vendored
View File

@@ -18,8 +18,6 @@ tags
*.bin
*.p
host/simtrace2-list
host/simtrace2-cardem-pcsc
host/contrib/simtrace2.spec
host/simtrace2-remsim
host/simtrace2-remsim-usb2udp
usb_strings_generated.h
firmware/usbstring/usbstring
firmware/apps/*/usb_strings.txt.patched

View File

@@ -1,3 +0,0 @@
[gerrit]
host=gerrit.osmocom.org
project=simtrace2

View File

@@ -1,42 +0,0 @@
all: fw utils
define RULES
fw-$(1)-$(2):
make -C firmware BOARD=$(1) APP=$(2)
fw-$(1)-$(2)-clean:
make -C firmware BOARD=$(1) APP=$(2) clean
endef
$(eval $(call RULES,simtrace,dfu))
$(eval $(call RULES,simtrace,blupdate))
$(eval $(call RULES,simtrace,trace))
$(eval $(call RULES,simtrace,cardem))
$(eval $(call RULES,qmod,dfu))
$(eval $(call RULES,qmod,blupdate))
$(eval $(call RULES,qmod,cardem))
$(eval $(call RULES,ngff_cardem,dfu))
$(eval $(call RULES,ngff_cardem,blupdate))
$(eval $(call RULES,ngff_cardem,trace))
$(eval $(call RULES,ngff_cardem,cardem))
fw-clean: fw-simtrace-dfu-clean fw-simtrace-blupdate-clean fw-simtrace-trace-clean fw-simtrace-cardem-clean \
fw-qmod-dfu-clean fw-qmod-blupdate-clean fw-qmod-cardem-clean \
fw-ngff_cardem-dfu-clean fw-ngff_cardem-blupdate-clean fw-ngff_cardem-trace-clean fw-ngff_cardem-cardem-clean
fw: fw-simtrace-dfu fw-simtrace-blupdate fw-simtrace-trace fw-simtrace-cardem \
fw-qmod-dfu fw-qmod-blupdate fw-qmod-cardem \
fw-ngff_cardem-dfu fw-ngff_cardem-blupdate fw-ngff_cardem-trace fw-ngff_cardem-cardem
utils:
(cd host && \
autoreconf -fi && \
./configure --prefix=/usr --disable-werror && \
make)
clean: fw-clean
if [ -e host/Makefile ]; then \
make -C host clean; \
fi
install:
make -C firmware install
make -C host install

View File

@@ -5,6 +5,9 @@ This is the repository for the next-generation SIMtrace devices,
providing abilities to trace the communication between (U)SIM card and
phone, remote (U)SIM card forward, (U)SIM man-in-the-middle, and more.
This is under heavy development, and right now it is not surprising if
things still break on a daily basis.
NOTE: Nothing in this repository applies to the SIMtrace v1.x hardware
or its associated firmware. SIMtrace v1.x is based on a different CPU /
microcontroller architecture and uses a completely different software
@@ -13,6 +16,12 @@ stack and host software.
Supported Hardware
------------------
At this point, the primary development target is still the OWHW + sysmoQMOD
device, but we expect to add support for a SAM3 based SIMtrace hardware
board soon.
The goal is to support the following devices:
* Osmocom SIMtrace 1.x with SAM3 controller
** this is open hardware and schematics / PCB design is published
* sysmocom sysmoQMOD (with 4 Modems, 4 SIM slots and 2 SAM3)
@@ -28,11 +37,3 @@ This repository contains several directory
* firmware - the firmware to run on the actual devices
* hardware - some information related to the hardware
* host - Programs to use on the USB host to interface with the hardware
The host software includes
* libosmo-simtrace2 - a shared library to talk to devices running the simtrace2 firmware
* simtrace2-list - list any USB-attached devices running simtrace2 firmware
* simtrace2-sniff - interface the 'trace' firmware to obtain card protocol traces
* simtrace2-cardem-pcsc - interface the 'cardem' fimrware to use a SIM in a PC/SC reader

View File

@@ -1,10 +0,0 @@
# When cleaning up this file: bump API version in corresponding Makefile.am and rename corresponding debian/lib*.install
# according to https://osmocom.org/projects/cellular-infrastructure/wiki/Make_a_new_release
# In short: https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
# LIBVERSION=c:r:a
# If the library source code has changed at all since the last update, then increment revision: c:r + 1:a.
# If any interfaces have been added, removed, or changed since the last update: c + 1:0:0.
# If any interfaces have been added since the last public release: c:r:a + 1.
# If any interfaces have been removed or changed since the last public release: c:r:0.
#library what description / commit summary line
simtrace2 API/ABI change osmo_st2_transport new member

View File

@@ -1,164 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# python: 3.8.1
# library to enumerate USB devices
import usb.core
from usb.util import *
# more elegant structure
from typing import NamedTuple
# regular expressions utilities
import re
# open utilities to handle files
import os, sys
# to download the firmwares
import urllib.request
# to flash using DFU-util
import subprocess
# SIMtrace 2 device information
class Device(NamedTuple):
usb_vendor_id: int
usb_product_id: int
name: str
url: dict # 1: sniff/trace firmware, 2: card emulation firmware
# SIMtrace 2 devices definitions
DEVICE_SIMTRACE = Device(usb_vendor_id=0x1d50, usb_product_id=0x60e3, name="SIMtrace 2", url={"trace": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/simtrace-trace-dfu-latest.bin", "cardem": "https://osmocom.org/attachments/download/3868/simtrace-cardem-dfu.bin"})
DEVICE_QMOD = Device(usb_vendor_id=0x1d50, usb_product_id=0x4004, name="sysmoQMOD (Quad Modem)", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/qmod-cardem-dfu-latest.bin"})
DEVICE_OWHW = Device(usb_vendor_id=0x1d50, usb_product_id=0x4001, name="OWHW", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/owhw-cardem-dfu-latest.bin"})
DEVICE_OCTSIMTEST = Device(usb_vendor_id=0x1d50, usb_product_id=0x616d, name="OCTSIMTEST", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/octsimtest-cardem-dfu-latest.bin"})
DEVICE_NGFF_CARDEM = Device(usb_vendor_id=0x1d50, usb_product_id=0x616e, name="ngff-cardem", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/ngff_cardem-cardem-dfu-latest.bin"})
DEVICES = [DEVICE_SIMTRACE, DEVICE_QMOD, DEVICE_OCTSIMTEST, DEVICE_NGFF_CARDEM]
# which firmware does the SIMtrace USN interface subclass correspond
FIRMWARE_SUBCLASS = {1: "trace", 2: "cardem"}
def print_help():
print("this script will flash SIMtrace 2 - based devices")
print("when no argument is provided, it will try to flash the application firmware of all SIMtrace 2 devices connected to USB with the latest version")
print("to flash a specific firmware, provide the name as argument")
print("the possible firmwares are: trace, cardem")
print("to list all devices connected to USB, provide the argument \"list\"")
# the firmware to flash
to_flash = None
# parse command line argument
if len(sys.argv) == 2:
to_flash = sys.argv[1]
if to_flash not in ["list", "trace", "cardem"] and len(sys.argv) > 1:
print_help()
exit(0)
# get all USB devices
devices = []
devices_nb = 0
updated_nb = 0
usb_devices = usb.core.find(find_all=True)
for usb_device in usb_devices:
# find SIMtrace devices
definitions = list(filter(lambda x: x.usb_vendor_id == usb_device.idVendor and x.usb_product_id == usb_device.idProduct, DEVICES))
if 1 != len(definitions):
continue
devices_nb += 1
definition = definitions[0]
serial = usb_device.serial_number or "unknown"
usb_path = str(usb_device.bus) + "-" + ".".join(map(str, usb_device.port_numbers))
print("found " + definition.name + " device (chip ID " + serial + ") at USB path " + usb_path)
# determine if we are running DFU (in most cases the bootloader, but could also be the application)
dfu_interface = None
for configuration in usb_device:
# get DFU interface descriptor
dfu_interface = dfu_interface or find_descriptor(configuration, bInterfaceClass=254, bInterfaceSubClass=1)
if (None == dfu_interface):
print("no DFU USB interface found")
continue
dfu_mode = (2 == dfu_interface.bInterfaceProtocol) # InterfaceProtocol 1 is runtime mode, 2 is DFU mode
# determine firmware type (when not in DFU mode)
firmware = None
simtrace_interface = None
for configuration in usb_device:
simtrace_interface = simtrace_interface or find_descriptor(configuration, bInterfaceClass=255)
if simtrace_interface and simtrace_interface.bInterfaceSubClass in FIRMWARE_SUBCLASS:
firmware = firmware or FIRMWARE_SUBCLASS[simtrace_interface.bInterfaceSubClass]
if dfu_mode:
firmware = 'dfu'
if firmware:
print("installed firmware: " + firmware)
else:
print("unknown installed firmware")
continue
# determine version of the application/bootloader firmware
version = None
version_interface = None
for configuration in usb_device:
# get custom interface with string
version_interface = version_interface or find_descriptor(configuration, bInterfaceClass=255, bInterfaceSubClass=255)
if version_interface and version_interface.iInterface and version_interface.iInterface > 0 and get_string(usb_device, version_interface.iInterface):
version = get_string(usb_device, version_interface.iInterface)
if not version:
# the USB serial is set (in the application) since version 0.5.1.34-e026 from 2019-08-06
# https://git.osmocom.org/simtrace2/commit/?id=e0265462d8c05ebfa133db2039c2fbe3ebbd286e
# the USB serial is set (in the bootloader) since version 0.5.1.45-ac7e from 2019-11-18
# https://git.osmocom.org/simtrace2/commit/?id=5db9402a5f346e30288db228157f71c29aefce5a
# the firmware version is set (in the application) since version 0.5.1.37-ede8 from 2019-08-13
# https://git.osmocom.org/simtrace2/commit/?id=ede87e067dadd07119f24e96261b66ac92b3af6f
# the firmware version is set (in the bootloader) since version 0.5.1.45-ac7e from 2019-11-18
# https://git.osmocom.org/simtrace2/commit/?id=5db9402a5f346e30288db228157f71c29aefce5a
if dfu_mode:
if serial:
version = "< 0.5.1.45-ac7e"
else:
versoin = "< 0.5.1.45-ac7e"
else:
if serial:
version = "< 0.5.1.37-ede8"
else:
versoin = "< 0.5.1.34-e026"
print("device firmware version: " + version)
# flash latest firmware
if to_flash == "list": # we just want to list the devices, not flash them
continue
# check the firmware exists
if firmware == "dfu" and to_flash is None:
print("device is currently in DFU mode. you need to specify which firmware to flash")
continue
to_flash = to_flash or firmware
if to_flash not in definition.url.keys():
print("no firmware image available for " + firmware + " firmware")
continue
# download firmware
try:
dl_path, header = urllib.request.urlretrieve(definition.url[to_flash])
except:
print("could not download firmware " + definition.url[to_flash])
continue
dl_file = open(dl_path, "rb")
dl_data = dl_file.read()
dl_file.close()
# compare versions
dl_version = re.search(b'firmware \d+\.\d+\.\d+\.\d+-[0-9a-fA-F]{4}', dl_data)
if dl_version is None:
print("could not get version from downloaded firmware image")
os.remove(dl_path)
continue
dl_version = dl_version.group(0).decode("utf-8").split(" ")[1]
print("latest firmware version: " + dl_version)
versions = list(map(lambda x: int(x), version.split(" ")[-1].split("-")[0].split(".")))
dl_versions = list(map(lambda x: int(x), dl_version.split("-")[0].split(".")))
dl_newer = (versions[0] < dl_versions[0] or (versions[0] == dl_versions[0] and versions[1] < dl_versions[1]) or (versions[0] == dl_versions[0] and versions[1] == dl_versions[1] and versions[2] < dl_versions[2]) or (versions[0] == dl_versions[0] and versions[1] == dl_versions[1] and versions[2] == dl_versions[2] and versions[3] < dl_versions[3]))
if not dl_newer:
print("no need to flash latest version")
os.remove(dl_path)
continue
print("flashing latest version")
dfu_result = subprocess.run(["dfu-util", "--device", hex(definition.usb_vendor_id) + ":" + hex(definition.usb_product_id), "--path", usb_path, "--cfg", "1", "--alt", "1", "--reset", "--download", dl_path])
os.remove(dl_path)
if 0 != dfu_result.returncode:
printf("flashing firmware using dfu-util failed. ensure dfu-util is installed and you have the permissions to access this USB device")
continue
updated_nb += 1
print(str(devices_nb)+ " SIMtrace 2 device(s) found")
print(str(updated_nb)+ " SIMtrace 2 device(s) updated")

View File

@@ -9,7 +9,6 @@ fi
set -e
publish="$1"
base="$PWD"
deps="$base/deps"
inst="$deps/install"
@@ -21,18 +20,13 @@ mkdir "$deps" || true
osmo-build-dep.sh libosmocore "" '--disable-doxygen --enable-gnutls'
# verify only after building the dependency (to ensure we have most recent source of dependency)
verify_value_string_arrays_are_terminated.py $(find . -name "*.[hc]")
export PKG_CONFIG_PATH="$inst/lib/pkgconfig:$PKG_CONFIG_PATH"
export LD_LIBRARY_PATH="$inst/lib"
BUILDS=""
BUILDS+="simtrace/dfu simtrace/blupdate simtrace/trace simtrace/cardem "
BUILDS+="qmod/dfu qmod/blupdate qmod/cardem "
BUILDS+="owhw/dfu owhw/blupdate owhw/cardem "
BUILDS+="octsimtest/cardem "
BUILDS+="ngff_cardem/dfu ngff_cardem/blupdate ngff_cardem/cardem ngff_cardem/trace "
BUILDS+="simtrace/dfu simtrace/cardem " # simtrace/trace simtrace/triple_play
BUILDS+="qmod/dfu qmod/cardem "
BUILDS+="owhw/dfu owhw/cardem "
cd $TOPDIR/firmware
for build in $BUILDS; do
@@ -41,6 +35,7 @@ for build in $BUILDS; do
echo
echo "=============== $board / $app START =============="
make BOARD="$board" APP="$app"
make BOARD="$board" APP="$app" clean
echo "=============== $board / $app RES:$? =============="
done
@@ -55,42 +50,8 @@ make clean
echo
echo "=============== HOST START =============="
cd $TOPDIR/host
autoreconf --install --force
./configure --enable-sanitize --enable-werror
$MAKE $PARALLEL_MAKE
#$MAKE distcheck || cat-testlogs.sh
make dist
#if [ "$WITH_MANUALS" = "1" ] && [ "$PUBLISH" = "1" ]; then
# make -C "$base/doc/manuals" publish
#fi
if [ "x$publish" = "x--publish" ]; then
echo
echo "=============== UPLOAD BUILD =============="
$TOPDIR/contrib/prepare_upload.sh
cat > "/build/known_hosts" <<EOF
[ftp.osmocom.org]:48 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDDgQ9HntlpWNmh953a2Gc8NysKE4orOatVT1wQkyzhARnfYUerRuwyNr1GqMyBKdSI9amYVBXJIOUFcpV81niA7zQRUs66bpIMkE9/rHxBd81SkorEPOIS84W4vm3SZtuNqa+fADcqe88Hcb0ZdTzjKILuwi19gzrQyME2knHY71EOETe9Yow5RD2hTIpB5ecNxI0LUKDq+Ii8HfBvndPBIr0BWYDugckQ3Bocf+yn/tn2/GZieFEyFpBGF/MnLbAAfUKIdeyFRX7ufaiWWz5yKAfEhtziqdAGZaXNaLG6gkpy3EixOAy6ZXuTAk3b3Y0FUmDjhOHllbPmTOcKMry9
[ftp.osmocom.org]:48 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPdWn1kEousXuKsZ+qJEZTt/NSeASxCrUfNDW3LWtH+d8Ust7ZuKp/vuyG+5pe5pwpPOgFu7TjN+0lVjYJVXH54=
[ftp.osmocom.org]:48 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK8iivY70EiR5NiGChV39gRLjNpC8lvu1ZdHtdMw2zuX
EOF
SSH_COMMAND="ssh -o 'UserKnownHostsFile=/build/known_hosts' -p 48"
rsync --archive --verbose --compress --delete --rsh "$SSH_COMMAND" $TOPDIR/firmware/bin/*-latest.{bin,elf} binaries@ftp.osmocom.org:web-files/simtrace2/firmware/latest/
rsync --archive --verbose --compress --rsh "$SSH_COMMAND" --exclude $TOPDIR/firmware/bin/*-latest.{bin,elf} $TOPDIR/firmware/bin/*-*-*-*.{bin,elf} binaries@ftp.osmocom.org:web-files/simtrace2/firmware/all/
fi
echo
echo "=============== HOST CLEAN =============="
$MAKE maintainer-clean
echo
echo "=============== FIRMWARE CLEAN =============="
cd $TOPDIR/firmware/
for build in $BUILDS; do
board=`echo $build | cut -d "/" -f 1`
app=`echo $build | cut -d "/" -f 2`
make BOARD="$board" APP="$app" clean
done
make clean
make
make clean
osmo-clean-workspace.sh

View File

@@ -1,16 +0,0 @@
#!/bin/sh -e
# Create copies of binaries with -latest, -$GIT_VERSION (OS#4413, OS#3452)
cd "$(dirname "$0")/.."
GIT_VERSION="$(./git-version-gen .tarball-version)"
echo "Copying binaries with "-latest" and "-$GIT_VERSION" appended..."
cd firmware/bin
for ext in bin elf; do
for file in *."$ext"; do
without_ext="${file%.*}"
cp -v "$file" "$without_ext-latest.$ext"
cp -v "$file" "$without_ext-$GIT_VERSION.$ext"
done
done

View File

@@ -1,92 +0,0 @@
usb_simtrace_protocol = Proto("USB_simtrace", "USB simtrace protocol")
local control_commands = {
-- /* SIMTRACE_MSGC_GENERIC */
[0x0000] = "SIMTRACE_CMD_DO_ERROR",
[0x0001] = "SIMTRACE_CMD_BD_BOARD_INFO",
-- /* SIMTRACE_MSGC_CARDEM */
[0x0101] = "SIMTRACE_MSGT_DT_CEMU_TX_DATA",
[0x0102] = "SIMTRACE_MSGT_DT_CEMU_SET_ATR",
[0x0103] = "SIMTRACE_MSGT_BD_CEMU_STATS",
[0x0104] = "SIMTRACE_MSGT_BD_CEMU_STATUS",
[0x0105] = "SIMTRACE_MSGT_DT_CEMU_CARDINSERT",
[0x0106] = "SIMTRACE_MSGT_DO_CEMU_RX_DATA",
[0x0107] = "SIMTRACE_MSGT_DO_CEMU_PTS",
[0x0108] = "SIMTRACE_MSGT_BD_CEMU_CONFIG",
-- /* SIMTRACE_MSGC_MODEM */
[0x0201] = "SIMTRACE_MSGT_DT_MODEM_RESET",
[0x0202] = "SIMTRACE_MSGT_DT_MODEM_SIM_SELECT",
[0x0203] = "SIMTRACE_MSGT_BD_MODEM_STATUS",
-- /* SIMTRACE_MSGC_SNIFF */
[0x0300] = "SIMTRACE_MSGT_SNIFF_CHANGE",
[0x0301] = "SIMTRACE_MSGT_SNIFF_FIDI",
[0x0302] = "SIMTRACE_MSGT_SNIFF_ATR",
[0x0304] = "SIMTRACE_MSGT_SNIFF_TPDU",
[0x0303] = "SIMTRACE_MSGT_SNIFF_PPS"
}
local msgtype = ProtoField.uint16("usb_simtrace.msgtype", "Message Type", base.HEX_DEC, control_commands)
local seqnr = ProtoField.uint8("usb_simtrace.seqnr", "Sequence Number", base.HEX_DEC)
local slotnr = ProtoField.uint8("usb_simtrace.slotnr", "Slot Number", base.HEX_DEC)
local reserved = ProtoField.uint16("usb_simtrace.reserved", "reserved", base.HEX_DEC)
local payloadlen = ProtoField.uint16("usb_simtrace.length", "length", base.HEX_DEC)
local payload = ProtoField.bytes("usb_simtrace.payload", "Data")
local pb_and_rx = ProtoField.uint32("usb_simtrace.pb_and_rx", "pb_and_rx", base.HEX_DEC, NULL, 0x8)
local pb_and_tx = ProtoField.uint32("usb_simtrace.pb_and_tx", "pb_and_tx", base.HEX_DEC, NULL, 0x4)
local final = ProtoField.uint32("usb_simtrace.final", "final", base.HEX_DEC, NULL, 0x2)
local tpdu_hdr = ProtoField.uint32("usb_simtrace.tpdu_hdr", "tpdu_hdr", base.HEX_DEC, NULL, 0x1)
local rxtxdatalen = ProtoField.uint16("usb_simtrace.rxtxdatalen", "rx/tx data length", base.HEX_DEC)
local rxtxdata = ProtoField.bytes("usb_simtrace.rxtxdata", "rx/tx (data)")
usb_simtrace_protocol.fields = {
msgtype, seqnr, slotnr, reserved, payloadlen, payload, pb_and_rx, pb_and_tx, final, tpdu_hdr, rxtxdatalen, rxtxdata
}
function dissect_rxtx(payload_data,pinfo,tree)
local headerSubtree = tree:add(usb_simtrace_protocol, payload_data, "rx/tx data")
local len = payload_data(8+4,2):le_uint();
local cmd32 = payload_data(8+0,4):le_uint();
headerSubtree:add(pb_and_rx, cmd32)
headerSubtree:add(pb_and_tx, cmd32)
headerSubtree:add(final, cmd32)
headerSubtree:add(tpdu_hdr, cmd32)
headerSubtree:add(rxtxdatalen, len)
headerSubtree:add_le(rxtxdata, payload_data(8+6,len))
end
function usb_simtrace_protocol.dissector(buffer, pinfo, tree)
length = buffer:len()
if length == 0 then return end
pinfo.cols.protocol = usb_simtrace_protocol.name
local subtree = tree:add(usb_simtrace_protocol, buffer(), "USB simtrace Data")
local command = buffer(0,2):uint()
subtree:add(msgtype, command):set_generated()
subtree:add(seqnr, buffer(2,1))
subtree:add(slotnr, buffer(3,1))
subtree:add_le(payloadlen, buffer(6,2))
pinfo.cols.info = string.format("Cmd 0x%04X : %s", command, control_commands[command])
local payload_data = buffer(8,length-8)
if(command == 0x0101 or command == 0x0106) then
return dissect_rxtx(buffer(),pinfo,subtree)
else
subtree:add(payload, payload_data)
end
end
function usb_simtrace_protocol.init()
local usb_product_dissectors = DissectorTable.get("usb.product")
usb_product_dissectors:add(0x1d50616d, usb_simtrace_protocol)
usb_product_dissectors:add(0x1d50616e, usb_simtrace_protocol)
DissectorTable.get("usb.bulk"):add(0xffff, usb_simtrace_protocol)
end

17
debian/changelog vendored
View File

@@ -1,17 +0,0 @@
simtrace2 (0.5.2) UNRELEASED; urgency=medium
* adapt to host tools in autotools
-- Harald Welte <lafore@gnumonks.org> Thu, 28 Nov 2019 00:44:57 +0100
simtrace2 (0.5.1) unstable; urgency=medium
* Backwards-compatibility with older (released, non-master) libosmocore
-- Harald Welte <lafore@gnumonks.org> Sun, 26 Aug 2018 11:50:36 +0200
simtrace2 (0.5) unstable; urgency=medium
* Initial debian package release.
-- Harald Welte <lafore@gnumonks.org> Sun, 26 Aug 2018 10:37:19 +0200

1
debian/compat vendored
View File

@@ -1 +0,0 @@
9

53
debian/control vendored
View File

@@ -1,53 +0,0 @@
Source: simtrace2
Maintainer: Harald Welte <laforge@gnumonks.org>
Section: devel
Priority: optional
Build-Depends: debhelper (>= 9),
autotools-dev,
autoconf,
automake,
libtool,
pkg-config,
git,
dh-autoreconf,
libosmocore-dev,
libpcsclite-dev,
libusb-1.0-0-dev
Standards-Version: 3.9.8
Vcs-Git: git://git.osmocom.org/simtrace2.git
Vcs-Browser: http://git.osmocom.org/simtrace2/
Homepage: http://osmocom.org/projects/simtrace2/wiki
Package: simtrace2-utils
Section: devel
Architecture: any
Multi-Arch: same
Depends: ${shlibs:Depends}, ${misc:Depends}, libosmo-simtrace2-0
Description: Host utilities to communicate with SIMtrace2 USB Devices.
Package: libosmo-simtrace2-0
Section: libs
Architecture: any
Multi-Arch: same
Depends: ${shlibs:Depends}, ${misc:Depends}
Description: Osmocom SIMtrace2 library
This library contains core "driver" functionality to interface with the
Osmocom SIMtrace2 (and compatible) USB device firmware. It enables
applications to implement SIM card / smart card tracing as well as
SIM / smart card emulation functions.
Package: libosmo-simtrace2-dev
Section: libdevel
Architecture: any
Multi-Arch: same
Depends: libosmo-simtrace2-0, ${misc:Depends}
Description: Development headers for Osmocom SIMtrace2 library
This library contains core "driver" functionality to interface with the
Osmocom SIMtrace2 (and compatible) USB device firmware. It enables
applications to implement SIM card / smart card tracing as well as
SIM / smart card emulation functions.
.
The header files provided by this package may be used to develop
with any of the libosmocore libraries.
.
Also static libraries are installed with this package.

View File

@@ -1 +0,0 @@
usr/lib/libosmo-simtrace2*.so.*

View File

@@ -1,5 +0,0 @@
usr/include/*
usr/lib/lib*.a
usr/lib/lib*.so
usr/lib/lib*.la
usr/lib/pkgconfig/*

25
debian/rules vendored
View File

@@ -1,25 +0,0 @@
#!/usr/bin/make -f
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
DEBIAN := $(shell dpkg-parsechangelog | grep ^Version: | cut -d' ' -f2)
DEBVERS := $(shell echo '$(DEBIAN)' | cut -d- -f1)
VERSION := $(shell echo '$(DEBVERS)' | sed -e 's/[+-].*//' -e 's/~//g')
export DEB_BUILD_MAINT_OPTIONS = hardening=+all
export DEB_LDFLAGS_MAINT_STRIP = -Wl,-Bsymbolic-functions
%:
dh $@
override_dh_autoreconf:
cd host && dh_autoreconf
override_dh_auto_build:
dh_auto_build -- utils
override_dh_auto_install:
dh_auto_build -- -C host

View File

@@ -1 +0,0 @@
usr/bin/simtrace2-*

View File

@@ -1 +0,0 @@
3.0 (native)

View File

@@ -28,34 +28,22 @@
# Makefile for compiling the Getting Started with SAM3S Microcontrollers project
GIT_VERSION=$(shell $(TOP)/git-version-gen $(TOP)/.tarball-version)
#-------------------------------------------------------------------------------
# User-modifiable options
#-------------------------------------------------------------------------------
# verbosity
V ?= 0
ifneq ("$(V)","0")
SILENT :=
else
SILENT := @
endif
# Chip & board used for compilation
# (can be overriden by adding CHIP=chip and BOARD=board to the command-line)
CHIP ?= sam3s4
BOARD ?= qmod
APP ?= dfu
# Defines which are the available memory targets for the SAM3S-EK board.
ifeq ($(APP), dfu)
MEMORIES ?= flash dfu
TRACE_LEVEL ?= 0
else
MEMORIES ?= dfu
endif
# Output directories and filename
# Output file basename
APP ?= dfu
# Output directories
OUTPUT = $(BOARD)-$(APP)
BIN = bin
OBJ = obj/$(BOARD)
@@ -73,26 +61,19 @@ AT91LIB_USB_DFU_PATH = $(AT91LIB)/usb/device/dfu
# Tool suffix when cross-compiling
CROSS_COMPILE = arm-none-eabi-
USE_CLANG ?= 0
ifneq ("$(USE_CLANG)","0")
# --target=thumbv7m-none-eabi
CC = clang
LD = ld.lld
SIZE = llvm-size
LIBS = -nostdlib
else
LIBS = -Wl,--start-group -lgcc -Wl,--end-group -nostdlib
# Compilation tools
CC = $(CROSS_COMPILE)gcc
LD = $(CROSS_COMPILE)ld
SIZE = $(CROSS_COMPILE)size
LIBS = -Wl,--start-group -lgcc -Wl,--end-group -nostdlib
endif
STRIP = $(CROSS_COMPILE)strip
OBJCOPY = $(CROSS_COMPILE)objcopy
GDB = $(CROSS_COMPILE)gdb
NM = $(CROSS_COMPILE)nm
TOP=..
GIT_VERSION=$(shell $(TOP)/git-version-gen $(TOP)/.tarvers)
#-------------------------------------------------------------------------------
# Files
@@ -116,11 +97,10 @@ C_LIBCHIP = $(notdir $(wildcard $(AT91LIB)/libchip_sam3s/source/*.c) $(wildcard
C_LIBUSB = USBDescriptors.c USBRequests.c USBD.c USBDCallbacks.c USBDDriver.c USBDDriverCallbacks.c
C_LIBUSB_RT = dfu.c dfu_runtime.c
C_LIBUSB_DFU = dfu.c dfu_desc.c dfu_driver.c
C_LIBCOMMON = string.c stdio.c fputs.c usb_buf.c ringbuffer.c pseudo_talloc.c host_communication.c \
main_common.c stack_check.c
C_LIBCOMMON = string.c stdio.c fputs.c usb_buf.c ringbuffer.c pseudo_talloc.c host_communication.c
C_BOARD = $(notdir $(wildcard libboard/common/source/*.c))
C_BOARD += $(notdir $(wildcard libboard/$(BOARD)/source/*.c))
C_BOARD += $(notdir $(wildcard libboard/$(BOARD)/source/*.c))
C_APPLEVEL = $(notdir $(wildcard apps/$(APP)/*.c))
@@ -140,18 +120,14 @@ C_OBJECTS = $(C_FILES:%.c=%.o)
# TRACE_LEVEL_NO_TRACE 0
TRACE_LEVEL ?= 4
# allow asserting the peer SAM3S ERASE signal to completely erase the flash
# only applicable for qmod board
ALLOW_PEER_ERASE?=0
DEBUG_PHONE_SNIFF?=0
#CFLAGS+=-DUSB_NO_DEBUG=1
# Optimization level, put in comment for debugging
ifneq ("$(USE_CLANG)","0")
OPTIMIZATION ?= -Oz
else
OPTIMIZATION ?= -Os
endif
# Flags
INCLUDES_USB = -I$(AT91LIB)/usb/include -I$(AT91LIB)
@@ -165,60 +141,46 @@ INCLUDES += -Ilibosmocore/include
INCLUDES += -Isrc_simtrace -Iinclude
INCLUDES += -Iapps/$(APP)
ifneq ("$(USE_CLANG)","0")
CFLAGS += -Wno-unknown-warning-option -Wno-empty-body -fno-exceptions -fno-unwind-tables --config armv7em_soft_nofp_nosys
else
CFLAGS += -Wno-suggest-attribute=noreturn --param max-inline-insns-single=500
endif
CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wimplicit-int -Wformat=2
CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wimplicit-int #-Wformat=2
CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs #-Wunused
CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal #-Wundef
CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
CFLAGS += -Waggregate-return #-Wsign-compare
CFLAGS += -Wformat=0
CFLAGS += -Wmissing-format-attribute -Wno-deprecated-declarations
CFLAGS += #-Wpacked
CFLAGS += -Wredundant-decls -Wnested-externs #-Winline -Wlong-long
CFLAGS += -Wunreachable-code
#CFLAGS += -Wcast-align
#CFLAGS += -std=c11
#CFLAGS += -Wmissing-noreturn
CFLAGS += -Wmissing-noreturn
#CFLAGS += -Wconversion
CFLAGS += -Wno-unused-but-set-variable -Wno-unused-variable
CFLAGS += -Wno-suggest-attribute=noreturn
# -mlong-calls -Wall
#CFLAGS += -save-temps -fverbose-asm
#CFLAGS += -Wa,-a,-ad
CFLAGS += -D__ARM -fno-builtin
CFLAGS += -mcpu=cortex-m3 -mthumb # -mfix-cortex-m3-ldrd
CFLAGS += -ffunction-sections -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) -DALLOW_PEER_ERASE=$(ALLOW_PEER_ERASE)
CFLAGS += -D__ARM
CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb # -mfix-cortex-m3-ldrd
CFLAGS += -ffunction-sections -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) -DDEBUG_PHONE_SNIFF=$(DEBUG_PHONE_SNIFF)
CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
CFLAGS += -DBOARD=\"$(BOARD)\" -DBOARD_$(BOARD)
CFLAGS += -DAPPLICATION=\"$(APP)\" -DAPPLICATION_$(APP)
# Disable stack protector by default (OS#5081)
ifeq ($(STACK_PROTECTOR), 1)
CFLAGS += -fstack-protector
else
CFLAGS += -fno-stack-protector
endif
ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__
LDFLAGS = -mcpu=cortex-m3 -mthumb -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=ResetException -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--no-undefined $(LIB)
ifeq ("$(USE_CLANG)","0")
LDFLAGS += -Wl,--warn-section-align -Wl,--print-memory-usage
endif
LDFLAGS = -mcpu=cortex-m3 -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=ResetException -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols $(LIB)
#LD_OPTIONAL=-Wl,--print-gc-sections -Wl,--stats
# Append BIN directories to output filename
# Append OBJ and BIN directories to output filename
OUTPUT := $(BIN)/$(OUTPUT)
#-------------------------------------------------------------------------------
# Rules
#-------------------------------------------------------------------------------
all: $(BIN) $(OBJ) $(MEMORIES)
all: apps/$(APP)/usb_strings_generated.h $(BIN) $(OBJ) $(MEMORIES)
combined: $(OUTPUT)-combined.bin
@@ -229,77 +191,46 @@ $(BIN)/$(BOARD)-dfu-flash-padded.bin: $(BIN)/$(BOARD)-dfu-flash.bin
$(OUTPUT)-combined.bin: $(BIN)/$(BOARD)-dfu-flash-padded.bin $(OUTPUT)-dfu.bin
cat $^ > $@
$(BIN) $(OBJ): apps/$(APP)/usb_strings_generated.h
$(BIN) $(OBJ):
mkdir -p $@
usbstring/usbstring: usbstring/usbstring.c
gcc $^ -o $@
.PHONY: apps/$(APP)/usb_strings.txt.patched
apps/$(APP)/usb_strings.txt.patched: apps/$(APP)/usb_strings.txt
sed "s/PRODUCT_STRING/$(shell cat libboard/$(BOARD)/product_string.txt)/" $< > $@
apps/$(APP)/usb_strings_generated.h: apps/$(APP)/usb_strings.txt.patched usbstring/usbstring
apps/$(APP)/usb_strings_generated.h: apps/$(APP)/usb_strings.txt usbstring/usbstring
cat $< | usbstring/usbstring > $@
define RULES
C_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(C_OBJECTS))
ASM_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(ASM_OBJECTS))
EXTRA_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(EXTRA_OBJECTS))
build_$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1)) $$(EXTRA_OBJECTS_$(1))
$(SILENT)$(CC) $(CFLAGS) $(LDFLAGS) $(LD_OPTIONAL) -T"libboard/common/resources/$(CHIP)/$(1).ld" -Wl,-Map,$(OUTPUT)-$(1).map -o $(OUTPUT)-$(1).elf $$^ $(LIBS)
$(SILENT)$(NM) $(OUTPUT)-$(1).elf >$(OUTPUT)-$(1).elf.txt
$(SILENT)$(OBJCOPY) -O binary $(OUTPUT)-$(1).elf $(OUTPUT)-$(1).bin
$(SILENT)$(SIZE) $$^ $(OUTPUT)-$(1).elf
$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1))
@$(CC) $(LDFLAGS) $(LD_OPTIONAL) -T"libboard/common/resources/$(CHIP)/$$@.ld" -Wl,-Map,$(OUTPUT)-$$@.map -o $(OUTPUT)-$$@.elf $$^ $(LIBS)
@$(NM) $(OUTPUT)-$$@.elf >$(OUTPUT)-$$@.elf.txt
@$(OBJCOPY) -O binary $(OUTPUT)-$$@.elf $(OUTPUT)-$$@.bin
@$(SIZE) $$^ $(OUTPUT)-$$@.elf
$$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN)
@echo [COMPILING $$<]
$(SILENT)$(CC) $(CFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -c -o $$@ $$<
@$(CC) $(CFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -Wa,-ahlms=$(BIN)/$$*.lst -c -o $$@ $$<
$$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN)
@echo [ASSEMBLING $$@]
$(SILENT)$(CC) $(ASFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -c -o $$@ $$<
@$(CC) $(ASFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -c -o $$@ $$<
debug_$(1): $(1)
$(GDB) -x "$(BOARD_LIB)/resources/gcc/$(BOARD)_$(1).gdb" -ex "reset" -readnow -se $(OUTPUT)-$(1).elf
endef
ALL_MEMORIES = dfu flash ram
$(foreach MEMORY, $(ALL_MEMORIES), $(eval $(call RULES,$(MEMORY))))
# files with those names do exist..
.PHONY: ram
.PHONY: dfu
.PHONY: flash
ram: build_ram
dfu: build_dfu
ifeq ($(APP), blupdate)
$(info updating updater section with padded bootloader file..)
$(SILENT)dd if=/dev/zero bs=16384 count=1 of=$(BIN)/$(BOARD)-dfu-flash-padded.bin
$(SILENT)dd if=$(BIN)/$(BOARD)-dfu-flash.bin conv=notrunc of=$(BIN)/$(BOARD)-dfu-flash-padded.bin
$(SILENT)$(OBJCOPY) --update-section .blupdate=bin/$(BOARD)-dfu-flash-padded.bin bin/$(BOARD)-blupdate-dfu.elf
$(SILENT)$(OBJCOPY) -O binary bin/$(BOARD)-blupdate-dfu.elf bin/$(BOARD)-blupdate-dfu.bin
endif
flash: build_flash
#alternate way of embedding: obj file
#ifeq ($(APP), dfu)
# $(info bootloader bin file to obj..)
# $(SILENT)$(OBJCOPY) --rename-section .data=.fwupdate -I binary -O elf32-littlearm bin/$(BOARD)-dfu-flash.bin $(OBJ)/flash_fwupdate.o
#endif
$(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY))))
program:
openocd -f openocd/openocd.cfg -c "init" -c "halt" -c "flash write_bank 0 ./bin/project-flash.bin 0" -c "reset" -c "shutdown"
SERIAL ?= /dev/ttyUSB0
log:
stty -F $(SERIAL) 921600
stty -F $(SERIAL) 115200
lsof $(SERIAL) && echo "log is already opened" || ( sed -u "s/\r//" $(SERIAL) | ts )
clean:
-rm -f apps/$(APP)/usb_strings.txt.patched
-rm -fR $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf $(BIN)/*.elf.txt $(BIN)/*.map $(BIN)/*.lst `find . -name \*.p`
install:
mkdir -p $(DESTDIR)/usr/share/simtrace2
cp $(BIN)/*.bin $(BIN)/*.elf $(BIN)/*.elf.txt $(BIN)/*.map $(DESTDIR)/usr/share/simtrace2

View File

@@ -24,7 +24,6 @@ Current boards supported are:
* `simtrace`: The good old Osmocom SIMtrace PCB with SAM3 instead of SAM7, open hardware.
* `qmod`: A sysmocom-proprietary quad mPCIe carrier board, publicly available
* `owhw`: An undisclosed sysmocom-internal board, not publicly available
* `octsimtest`: A sysmocom-proprietary production testing board, not publicly available
= Firmware
@@ -52,7 +51,6 @@ Current applications supported are:
* `cardem`: To provide remote SIM operation capabilities.
* `trace`: To monitor the communication between a SIM card and a phone (corresponds to the functionality provide by the first SIMtrace)
* `triple_play`: To support the three previous functionalities, using USB configurations.
* `gpio_test`: internal test code
== Memories
@@ -78,10 +76,6 @@ $ make TRACE_LEVEL=4
```
Accepted values: 0 (NO_TRACE) to 5 (DEBUG)
The qmod specific option `ALLOW_PEER_ERASE` controls if the UART debug command to assert the peer SAM3S ERASE line is present in the code.
Per default this is set to 0 to prevent accidentally erasing all firmware, including the DFU bootloader, which would then need to be flashed using SAM-BA or JTAG/SWD.
Setting `ALLOW_PEER_ERASE` to 1 enables back the debug command and should be used only for debugging or development purposes.
= Flashing
To flash a firmware image follow the instructions provided in the [wiki](https://projects.osmocom.org/projects/simtrace2/wiki/).

View File

@@ -1,12 +0,0 @@
C_FILES += $(C_LIBUSB_DFU)
# Trace level used for compilation
# (can be overridden by adding TRACE_LEVEL=#number to the command-line)
# TRACE_LEVEL_DEBUG 5
# TRACE_LEVEL_INFO 4
# TRACE_LEVEL_WARNING 3
# TRACE_LEVEL_ERROR 2
# TRACE_LEVEL_FATAL 1
# TRACE_LEVEL_NO_TRACE 0
TRACE_LEVEL ?= 3

View File

@@ -1,134 +0,0 @@
/* SIMtrace 2 firmware USB DFU bootloader
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018-2019 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "board.h"
#include "core_cm3.h"
#include "flashd.h"
#include "utils.h"
#include "usb/device/dfu/dfu.h"
#include "usb/common/dfu/usb_dfu.h"
#include "manifest.h"
#include "USBD_HAL.h"
#include <osmocom/core/timer.h>
/* actual section content must be replaced with the padded bootloader by running objcopy! */
const uint32_t bl_update_data[BOARD_DFU_BOOT_SIZE / sizeof(uint32_t)] __attribute__((section(".fwupdate"))) = { 0xFF };
unsigned int g_unique_id[4];
/* remember if the watchdog has been configured in the main loop so we can kick it in the ISR */
static bool watchdog_configured = false;
extern uint32_t _end;
extern uint32_t _srelocate;
extern uint32_t _etext;
void DFURT_SwitchToDFU(void)
{
}
void USBDFU_Runtime_RequestHandler(const USBGenericRequest *request)
{
}
int USBDFU_handle_dnload(uint8_t altif, unsigned int offset, uint8_t *data, unsigned int len)
{
return 0;
}
int USBDFU_handle_upload(uint8_t altif, unsigned int offset, uint8_t *data, unsigned int req_len)
{
return 0;
}
int USBDFU_OverrideEnterDFU(void)
{
return 0;
}
__attribute__((section(".ramfunc"), noinline)) static uint32_t flash_wait_ready()
{
Efc *efc = EFC;
uint32_t dwStatus;
do {
dwStatus = efc->EEFC_FSR;
} while ((dwStatus & EEFC_FSR_FRDY) != EEFC_FSR_FRDY);
return (dwStatus & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE));
}
__attribute__((section(".ramfunc"), noinline)) static void flash_cmd(uint32_t dwCommand, uint32_t dwArgument)
{
Efc *efc = EFC;
uint32_t dwStatus;
efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand);
}
__attribute__((section(".ramfunc"), noinline, noreturn)) static void erase_first_app_sector()
{
/* page 64 */
uint32_t first_app_page = (BOARD_DFU_BOOT_SIZE / IFLASH_PAGE_SIZE);
uint32_t *first_app_address = (uint32_t *)(IFLASH_ADDR + first_app_page * IFLASH_PAGE_SIZE + 0);
#if 1
/* overwrite first app sector so we don't keep booting this */
for (int i = 0; i < IFLASH_PAGE_SIZE / 4; i++)
first_app_address[i] = 0xffffffff;
flash_cmd(EFC_FCMD_EWP, first_app_page);
#else
/* why does erasing the whole flash with a protected bootloader not work at all? */
flash_cmd(EFC_FCMD_EA, 0);
#endif
flash_wait_ready();
for (;;)
NVIC_SystemReset();
}
#define MAX_USB_ITER BOARD_MCK / 72 // This should be around a second
extern int main(void)
{
uint8_t isUsbConnected = 0;
unsigned int i = 0;
uint32_t reset_cause = (RSTC->RSTC_SR & RSTC_SR_RSTTYP_Msk) >> RSTC_SR_RSTTYP_Pos;
/* Enable watchdog for 2000ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT | (WDT_GetPeriod(2000) << 16) |
WDT_GetPeriod(2000));
watchdog_configured = true;
EEFC_ReadUniqueID(g_unique_id);
printf("\n\r\n\r");
printf("bootloader updater %s for board %s\n\r"
"(C) 2010-2017 by Harald Welte, 2018-2019 by Kevin Redon\n\r",
manifest_revision, manifest_board);
/* clear g_dfu on power-up reset */
memset(g_dfu, 0, sizeof(*g_dfu));
TRACE_INFO("USB init...\n\r");
/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
USBD_Disconnect();
/* Initialize the flash to be able to write it, using the IAP ROM code */
FLASHD_Initialize(BOARD_MCK, 1);
__disable_irq();
FLASHD_Unlock(IFLASH_ADDR, IFLASH_ADDR + IFLASH_SIZE - 1, 0, 0);
FLASHD_Write(IFLASH_ADDR, bl_update_data, BOARD_DFU_BOOT_SIZE);
erase_first_app_sector();
}

View File

@@ -1,6 +0,0 @@
sysmocom - s.f.m.c. GmbH
PRODUCT_STRING
bootloader updater
RAM
Flash (Application Partition)
Flash (Bootloader Partition)

View File

@@ -1,3 +1,3 @@
C_FILES += $(C_LIBUSB_RT)
C_FILES += card_emu.c cciddriver.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c mode_ccid.c simtrace_iso7816.c sniffer.c usb.c
C_FILES += card_emu.c cciddriver.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c mode_ccid.c simtrace_iso7816.c sniffer.c tc_etu.c usb.c

View File

@@ -1,22 +1,4 @@
/* SIMtrace 2 firmware card emulation application
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018-2019, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// FIXME: Copyright license here
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
@@ -24,9 +6,10 @@
#include "board.h"
#include "simtrace.h"
#include "utils.h"
#include "main_common.h"
#include <osmocom/core/timer.h>
unsigned int g_unique_id[4];
/*------------------------------------------------------------------------------
* Internal variables
*------------------------------------------------------------------------------*/
@@ -39,7 +22,7 @@ typedef struct {
void (*exit) (void);
/* main loop content for given configuration */
void (*run) (void);
/* Interrupt handler for USART0 */
/* Interrupt handler for USART1 */
void (*usart0_irq) (void);
/* Interrupt handler for USART1 */
void (*usart1_irq) (void);
@@ -53,8 +36,6 @@ static const conf_func config_func_ptrs[] = {
.init = Sniffer_init,
.exit = Sniffer_exit,
.run = Sniffer_run,
.usart0_irq = Sniffer_usart0_irq,
.usart1_irq = Sniffer_usart1_irq,
},
#endif
#ifdef HAVE_CCID
@@ -71,13 +52,8 @@ static const conf_func config_func_ptrs[] = {
.init = mode_cardemu_init,
.exit = mode_cardemu_exit,
.run = mode_cardemu_run,
#if defined (ngff_cardem)
.usart0_irq = mode_cardemu_usart1_irq,
.usart1_irq = mode_cardemu_usart0_irq,
#else
.usart0_irq = mode_cardemu_usart0_irq,
.usart1_irq = mode_cardemu_usart1_irq,
#endif
},
#endif
#ifdef HAVE_MITM
@@ -108,11 +84,7 @@ static volatile enum confNum simtrace_config = CFG_NUM_CCID;
void USBDDriverCallbacks_ConfigurationChanged(uint8_t cfgnum)
{
TRACE_INFO_WP("cfgChanged%d ", cfgnum);
if (cfgnum < ARRAY_SIZE(config_func_ptrs)) {
simtrace_config = cfgnum;
} else {
TRACE_ERROR("trying to set out of bounds config %u\r\n", cfgnum);
}
simtrace_config = cfgnum;
}
void USART1_IrqHandler(void)
@@ -136,8 +108,7 @@ static void check_exec_dbg_cmd(void)
return;
ch = UART_GetChar();
/* We must echo the character to make python fdexpect happy, which we use in factory testing */
fputc(ch, stdout);
board_exec_dbg_cmd(ch);
}
@@ -152,16 +123,27 @@ extern int main(void)
unsigned int i = 0;
led_init();
led_blink(LED_RED, BLINK_ALWAYS_ON);
led_blink(LED_GREEN, BLINK_ALWAYS_ON);
led_blink(LED_RED, BLINK_3O_5F);
/* Enable watchdog for 2000ms, with no window */
/* Enable watchdog for 500ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |
(WDT_GetPeriod(2000) << 16) | WDT_GetPeriod(2000));
(WDT_GetPeriod(500) << 16) | WDT_GetPeriod(500));
PIO_InitializeInterrupts(0);
print_banner();
EEFC_ReadUniqueID(g_unique_id);
printf("\n\r\n\r"
"=============================================================================\n\r"
"SIMtrace2 firmware " GIT_VERSION " (C) 2010-2016 by Harald Welte\n\r"
"=============================================================================\n\r");
TRACE_INFO("Chip ID: 0x%08x (Ext 0x%08x)\n\r", CHIPID->CHIPID_CIDR, CHIPID->CHIPID_EXID);
TRACE_INFO("Serial Nr. %08x-%08x-%08x-%08x\n\r",
g_unique_id[0], g_unique_id[1],
g_unique_id[2], g_unique_id[3]);
TRACE_INFO("Reset Cause: 0x%x\n\r", (RSTC->RSTC_SR & RSTC_SR_RSTTYP_Msk) >> RSTC_SR_RSTTYP_Pos);
board_main_top();
TRACE_INFO("USB init...\n\r");
@@ -182,15 +164,14 @@ extern int main(void)
}
TRACE_INFO("calling configure of all configurations...\n\r");
for (i = 1; i < ARRAY_SIZE(config_func_ptrs); i++) {
for (i = 1; i < sizeof(config_func_ptrs) / sizeof(config_func_ptrs[0]);
++i) {
if (config_func_ptrs[i].configure)
config_func_ptrs[i].configure();
}
TRACE_INFO("calling init of config %u...\n\r", simtrace_config);
if (config_func_ptrs[simtrace_config].init) {
config_func_ptrs[simtrace_config].init();
}
config_func_ptrs[simtrace_config].init();
last_simtrace_config = simtrace_config;
TRACE_INFO("entering main loop...\n\r");
@@ -218,17 +199,11 @@ extern int main(void)
if (last_simtrace_config != simtrace_config) {
TRACE_INFO("USB config chg %u -> %u\n\r",
last_simtrace_config, simtrace_config);
if (config_func_ptrs[last_simtrace_config].exit) {
config_func_ptrs[last_simtrace_config].exit();
}
if (config_func_ptrs[simtrace_config].init) {
config_func_ptrs[simtrace_config].init();
}
config_func_ptrs[last_simtrace_config].exit();
config_func_ptrs[simtrace_config].init();
last_simtrace_config = simtrace_config;
} else {
if (config_func_ptrs[simtrace_config].run) {
config_func_ptrs[simtrace_config].run();
}
config_func_ptrs[simtrace_config].run();
}
}
}

View File

@@ -1,8 +1,8 @@
sysmocom - s.f.m.c. GmbH
PRODUCT_STRING
SIMtrace 2 compatible device
SIMtrace Sniffer
SIMtrace CCID
SIMtrace Card Emulation
SIMtrace Phone
SIMtrace MITM
CardEmulator Modem 1
CardEmulator Modem 2

View File

@@ -1,40 +1,13 @@
/* SIMtrace 2 firmware USB DFU bootloader
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018-2019 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "board.h"
#include "utils.h"
#include "usb/device/dfu/dfu.h"
#include "usb/common/dfu/usb_dfu.h"
#include "manifest.h"
#include "USBD_HAL.h"
#include <osmocom/core/timer.h>
/* USB alternate interface index used to identify which partition to flash */
/** USB alternate interface index indicating RAM partition */
#define ALTIF_RAM 0
/** USB alternate interface index indicating flash partition */
#if defined(ENVIRONMENT_flash)
#define ALTIF_FLASH 1
#elif defined(ENVIRONMENT_dfu)
#define ALTIF_FLASH 2
#endif
unsigned int g_unique_id[4];
/* remember if the watchdog has been configured in the main loop so we can kick it in the ISR */
@@ -51,18 +24,10 @@ static const Pin pinsLeds[] = { PINS_LEDS } ;
*----------------------------------------------------------------------------*/
#define RAM_ADDR(offset) (IRAM_ADDR + BOARD_DFU_RAM_SIZE + offset)
#if defined(ENVIRONMENT_flash)
#define FLASH_ADDR(offset) (IFLASH_ADDR + BOARD_DFU_BOOT_SIZE + offset)
#elif defined(ENVIRONMENT_dfu)
#define FLASH_ADDR(offset) (IFLASH_ADDR + offset)
#endif
#define IRAM_END ((uint8_t *)IRAM_ADDR + IRAM_SIZE)
#if defined(ENVIRONMENT_flash)
#define IFLASH_END ((uint8_t *)IFLASH_ADDR + IFLASH_SIZE)
#elif defined(ENVIRONMENT_dfu)
#define IFLASH_END ((uint8_t *)IFLASH_ADDR + BOARD_DFU_BOOT_SIZE)
#endif
#define IFLASH_END ((uint8_t *)IFLASH_ADDR + IFLASH_SIZE)
#define IRAM_END ((uint8_t *)IRAM_ADDR + IRAM_SIZE)
/* incoming call-back: Host has transferred 'len' bytes (stored at
* 'data'), which we shall write to 'offset' into the partition
@@ -81,11 +46,7 @@ int USBDFU_handle_dnload(uint8_t altif, unsigned int offset,
WDT_Restart(WDT);
}
#if TRACE_LEVEL >= TRACE_LEVEL_INFO
TRACE_INFO("dnload(altif=%u, offset=%u, len=%u)\n\r", altif, offset, len);
#else
printf("DL off=%u\n\r", offset);
#endif
printf("dnload(altif=%u, offset=%u, len=%u)\n\r", altif, offset, len);
#ifdef PINS_LEDS
PIO_Clear(&pinsLeds[LED_NUM_RED]);
@@ -105,11 +66,7 @@ int USBDFU_handle_dnload(uint8_t altif, unsigned int offset,
break;
case ALTIF_FLASH:
addr = FLASH_ADDR(offset);
#if defined(ENVIRONMENT_flash)
if (addr < IFLASH_ADDR || addr + len >= IFLASH_ADDR + IFLASH_SIZE) {
#elif defined(ENVIRONMENT_dfu)
if (addr < IFLASH_ADDR || addr + len >= IFLASH_ADDR + BOARD_DFU_BOOT_SIZE) {
#endif
g_dfu->state = DFU_STATE_dfuERROR;
g_dfu->status = DFU_STATUS_errADDRESS;
rc = DFU_RET_STALL;
@@ -137,6 +94,7 @@ int USBDFU_handle_dnload(uint8_t altif, unsigned int offset,
rc = DFU_RET_ZLP;
break;
default:
/* FIXME: set error codes */
TRACE_ERROR("DFU download for unknown AltIf %d\n\r", altif);
rc = DFU_RET_STALL;
break;
@@ -202,30 +160,22 @@ WEAK int board_override_enter_dfu(void)
int USBDFU_OverrideEnterDFU(void)
{
uint32_t *app_part = (uint32_t *)FLASH_ADDR(0);
/* at the first call we are before the text segment has been relocated,
* so g_dfu is not initialized yet */
g_dfu = &_g_dfu;
if (USB_DFU_MAGIC == g_dfu->magic) {
return 1;
}
/* If the loopback jumper is set, we enter DFU mode */
if (board_override_enter_dfu()) {
return 2;
}
if (board_override_enter_dfu())
return 1;
/* if the first word of the application partition doesn't look
* like a stack pointer (i.e. point to RAM), enter DFU mode */
if ((app_part[0] < IRAM_ADDR) || ((uint8_t *)app_part[0] > IRAM_END)) {
return 3;
}
if ((app_part[0] < IRAM_ADDR) ||
((uint8_t *)app_part[0] > IRAM_END))
return 1;
/* if the second word of the application partition doesn't look
* like a function from flash (reset vector), enter DFU mode */
if (((uint32_t *)app_part[1] < app_part) ||
((uint8_t *)app_part[1] > IFLASH_END)) {
return 4;
}
((uint8_t *)app_part[1] > IFLASH_END))
return 1;
return 0;
}
@@ -243,17 +193,6 @@ static void check_exec_dbg_cmd(void)
//board_exec_dbg_cmd(ch);
}
/* print a horizontal line of '=' characters; Doing this in a loop vs. using a 'const'
* string saves us ~60 bytes of executable size (matters particularly for DFU loader) */
static void print_line(void)
{
int i;
for (i = 0; i < 78; i++)
fputc('=', stdout);
fputc('\n', stdout);
fputc('\r', stdout);
}
/*------------------------------------------------------------------------------
* Main
*------------------------------------------------------------------------------*/
@@ -271,67 +210,30 @@ extern int main(void)
#ifdef PINS_LEDS
/* Configure LED */
PIO_Configure(pinsLeds, PIO_LISTSIZE(pinsLeds));
PIO_Configure(pinsLeds, sizeof(pinsLeds));
PIO_Set(&pinsLeds[LED_NUM_RED]);
PIO_Clear(&pinsLeds[LED_NUM_GREEN]);
#endif
/* Enable watchdog for 500ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |
(WDT_GetPeriod(500) << 16) | WDT_GetPeriod(500));
PIO_InitializeInterrupts(0);
EEFC_ReadUniqueID(g_unique_id);
printf("\n\r\n\r");
print_line();
printf("DFU bootloader %s for board %s\n\r"
"(C) 2010-2017 by Harald Welte, 2018-2019 by Kevin Redon\n\r",
printf("\n\r\n\r"
"=============================================================================\n\r"
"DFU bootloader %s for board %s (C) 2010-2017 by Harald Welte\n\r"
"=============================================================================\n\r",
manifest_revision, manifest_board);
print_line();
#if (TRACE_LEVEL >= TRACE_LEVEL_INFO)
TRACE_INFO("Chip ID: 0x%08lx (Ext 0x%08lx)\n\r", CHIPID->CHIPID_CIDR, CHIPID->CHIPID_EXID);
TRACE_INFO("Chip ID: 0x%08x (Ext 0x%08x)\n\r", CHIPID->CHIPID_CIDR, CHIPID->CHIPID_EXID);
TRACE_INFO("Serial Nr. %08x-%08x-%08x-%08x\n\r",
g_unique_id[0], g_unique_id[1],
g_unique_id[2], g_unique_id[3]);
static const char* reset_causes[] = {
"general reset (first power-up reset)",
"backup reset (return from backup mode)",
"watchdog reset (watchdog fault occurred)",
"software reset (processor reset required by the software)",
"user reset (NRST pin detected low)",
};
if (reset_cause < ARRAY_SIZE(reset_causes)) {
TRACE_INFO("Reset Cause: %s\n\r", reset_causes[reset_cause]);
} else {
TRACE_INFO("Reset Cause: 0x%lx\n\r", (RSTC->RSTC_SR & RSTC_SR_RSTTYP_Msk) >> RSTC_SR_RSTTYP_Pos);
}
#endif
#if (TRACE_LEVEL >= TRACE_LEVEL_INFO)
/* Find out why we are in the DFU bootloader, and not the main application */
TRACE_INFO("DFU bootloader start reason: ");
switch (USBDFU_OverrideEnterDFU()) {
case 0:
if (SCB->VTOR < IFLASH_ADDR + BOARD_DFU_BOOT_SIZE) {
TRACE_INFO_WP("unknown\n\r");
} else {
TRACE_INFO_WP("DFU is the main application\n\r");
}
break;
case 1:
TRACE_INFO_WP("DFU switch requested by main application\n\r");
break;
case 2:
TRACE_INFO_WP("bootloader forced (button pressed or jumper set)\n\r");
break;
case 3:
TRACE_INFO_WP("stack pointer (first application word) does no point in RAM\n\r");
break;
case 4: // the is no reason
TRACE_INFO_WP("reset vector (second application word) does no point in flash\n\r");
break;
default:
TRACE_INFO_WP("unknown\n\r");
break;
}
#endif
TRACE_INFO("Reset Cause: 0x%x\n\r", reset_cause);
/* clear g_dfu on power-up reset */
if (reset_cause == 0)
@@ -341,8 +243,11 @@ extern int main(void)
TRACE_INFO("USB init...\n\r");
/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
USBD_Disconnect();
mdelay(500);
const Pin usb_dp_pullup = PIN_USB_PULLUP;
PIO_Configure(&usb_dp_pullup, 1);
PIO_Set(&usb_dp_pullup);
mdelay(15);
PIO_Clear(&usb_dp_pullup);
USBDFU_Initialize(&dfu_descriptors);
while (USBD_GetState() < USBD_STATE_CONFIGURED) {
@@ -350,8 +255,8 @@ extern int main(void)
check_exec_dbg_cmd();
#if 1
if (i >= MAX_USB_ITER * 3) {
TRACE_ERROR("Resetting board (USB could not be configured)\n\r");
g_dfu->magic = USB_DFU_MAGIC; // start the bootloader after reboot
TRACE_ERROR("Resetting board (USB could "
"not be configured)\n\r");
USBD_Disconnect();
NVIC_SystemReset();
}

View File

@@ -1,6 +1,5 @@
sysmocom - s.f.m.c. GmbH
PRODUCT_STRING
SIMtrace 2 compatible device
DFU (Device Firmware Upgrade)
RAM
Flash (Application Partition)
Flash (Bootloader Partition)

View File

@@ -1,3 +0,0 @@
C_FILES += $(C_LIBUSB_RT)
C_FILES += freq_ctr.c

View File

@@ -1,55 +0,0 @@
#include <stdint.h>
#include "utils.h"
#include "tc_etu.h"
#include "chip.h"
/* pins for Channel 0 of TC-block 0 */
#define PIN_TIOA0 {PIO_PA0, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/* pins for Channel 1 of TC-block 0 */
#define PIN_TIOA1 {PIO_PA15, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
#define PIN_TCLK1 {PIO_PA28, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
static const Pin pins_tc[] = { PIN_TIOA0, PIN_TIOA1, PIN_TCLK1 };
static TcChannel *tc1 = &TC0->TC_CHANNEL[1];
void TC1_IrqHandler(void)
{
uint32_t sr = tc1->TC_SR;
printf("TC1=%lu; SR=0x%08lx\r\n", tc1->TC_RA, sr);
}
void freq_ctr_init(void)
{
TcChannel *tc0 = &TC0->TC_CHANNEL[0];
PIO_Configure(pins_tc, ARRAY_SIZE(pins_tc));
PMC_EnablePeripheral(ID_TC0);
PMC_EnablePeripheral(ID_TC1);
/* route TCLK1 to XC1 */
TC0->TC_BMR &= ~TC_BMR_TC1XC1S_Msk;
TC0->TC_BMR |= TC_BMR_TC1XC1S_TCLK1;
/* TC0 in wveform mode: Run from SCLK. Raise TIOA on RA; lower TIOA on RC + trigger */
tc0->TC_CMR = TC_CMR_TCCLKS_TIMER_CLOCK5 | TC_CMR_BURST_NONE |
TC_CMR_EEVTEDG_NONE | TC_CMR_WAVSEL_UP_RC | TC_CMR_WAVE |
TC_CMR_ACPA_SET | TC_CMR_ACPC_CLEAR;
tc0->TC_RA = 16384; /* set high at 16384 */
tc0->TC_RC = 32786; /* set low at 32786 */
/* TC1 in capture mode: Run from XC1. Trigger on TIOA rising. Load RA on rising */
tc1->TC_CMR = TC_CMR_TCCLKS_XC1 | TC_CMR_BURST_NONE |
TC_CMR_ETRGEDG_RISING | TC_CMR_ABETRG | TC_CMR_LDRA_RISING;
/* Interrupt us if the external trigger happens */
tc1->TC_IER = TC_IER_ETRGS;
NVIC_EnableIRQ(TC1_IRQn);
TC0->TC_BCR = TC_BCR_SYNC;
tc0->TC_CCR = TC_CCR_CLKEN|TC_CCR_SWTRG;
tc1->TC_CCR = TC_CCR_CLKEN|TC_CCR_SWTRG;
}

View File

@@ -1,54 +0,0 @@
#include "board.h"
#include "utils.h"
#include "osmocom/core/timer.h"
extern void freq_ctr_init(void);
/* returns '1' in case we should break any endless loop */
static void check_exec_dbg_cmd(void)
{
int ch;
if (!UART_IsRxReady())
return;
ch = UART_GetChar();
board_exec_dbg_cmd(ch);
}
extern int main(void)
{
led_init();
led_blink(LED_RED, BLINK_ALWAYS_ON);
led_blink(LED_GREEN, BLINK_ALWAYS_ON);
/* Enable watchdog for 2000 ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |
(WDT_GetPeriod(2000) << 16) | WDT_GetPeriod(2000));
PIO_InitializeInterrupts(0);
printf("\n\r\n\r"
"=============================================================================\n\r"
"Freq Ctr firmware " GIT_VERSION " (C) 2019 by Harald Welte\n\r"
"=============================================================================\n\r");
board_main_top();
TRACE_INFO("starting frequency counter...\n\r");
freq_ctr_init();
TRACE_INFO("entering main loop...\n\r");
while (1) {
WDT_Restart(WDT);
check_exec_dbg_cmd();
osmo_timers_prepare();
osmo_timers_update();
}
}

View File

@@ -1,10 +0,0 @@
sysmocom - s.f.m.c. GmbH
PRODUCT_STRING
SIMtrace Sniffer
SIMtrace CCID
SIMtrace Card Emulation
SIMtrace MITM
CardEmulator Modem 1
CardEmulator Modem 2
CardEmulator Modem 3
CardEmulator Modem 4

View File

@@ -1,3 +0,0 @@
C_FILES += $(C_LIBUSB_RT)
C_FILES += gpio_test.c

View File

@@ -1,8 +0,0 @@
#include <stdint.h>
#include "utils.h"
#include "chip.h"
void gpio_test_init(void)
{
printf("FIXME run tests here\n\r");
}

View File

@@ -1,54 +0,0 @@
#include "board.h"
#include "utils.h"
#include "osmocom/core/timer.h"
extern void gpio_test_init(void);
/* returns '1' in case we should break any endless loop */
static void check_exec_dbg_cmd(void)
{
int ch;
if (!UART_IsRxReady())
return;
ch = UART_GetChar();
board_exec_dbg_cmd(ch);
}
extern int main(void)
{
led_init();
led_blink(LED_RED, BLINK_ALWAYS_ON);
led_blink(LED_GREEN, BLINK_ALWAYS_ON);
/* Enable watchdog for 2000 ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |
(WDT_GetPeriod(2000) << 16) | WDT_GetPeriod(2000));
PIO_InitializeInterrupts(0);
printf("\n\r\n\r"
"=============================================================================\n\r"
"GPIO Test firmware " GIT_VERSION " (C) 2019 Sysmocom GmbH\n\r"
"=============================================================================\n\r");
board_main_top();
TRACE_INFO("starting gpio test...\n\r");
gpio_test_init();
TRACE_INFO("entering main loop...\n\r");
while (1) {
WDT_Restart(WDT);
check_exec_dbg_cmd();
osmo_timers_prepare();
osmo_timers_update();
}
}

View File

@@ -1,10 +0,0 @@
sysmocom - s.f.m.c. GmbH
PRODUCT_STRING
SIMtrace Sniffer
SIMtrace CCID
SIMtrace Card Emulation
SIMtrace MITM
CardEmulator Modem 1
CardEmulator Modem 2
CardEmulator Modem 3
CardEmulator Modem 4

View File

@@ -1,3 +1,3 @@
C_FILES += $(C_LIBUSB_RT)
C_FILES += card_emu.c cciddriver.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c mode_ccid.c simtrace_iso7816.c sniffer.c usb.c
C_FILES += card_emu.c cciddriver.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c mode_ccid.c simtrace_iso7816.c sniffer.c tc_etu.c usb.c

View File

@@ -1,21 +1,21 @@
/* SIMtrace 2 firmware sniffer application
/*
* (C) 2010-2017 by Harald Welte <hwelte@sysmocom.de>
* (C) 2018 by Kevin Redon <kredon@sysmocom.de>
* All Rights Reserved
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*------------------------------------------------------------------------------
* Headers
@@ -24,9 +24,10 @@
#include "board.h"
#include "simtrace.h"
#include "utils.h"
#include "main_common.h"
#include "osmocom/core/timer.h"
unsigned int g_unique_id[4];
/*------------------------------------------------------------------------------
* Internal variables
*------------------------------------------------------------------------------*/
@@ -103,6 +104,9 @@ static volatile enum confNum simtrace_config = CFG_NUM_CCID;
void USBDDriverCallbacks_ConfigurationChanged(uint8_t cfgnum)
{
TRACE_INFO_WP("cfgChanged%d ", cfgnum);
if (cfgnum >= sizeof(config_func_ptrs)/sizeof(config_func_ptrs[0])) {
TRACE_FATAL_WP("no functions defined for configuration %d\n\r", cfgnum);
}
simtrace_config = cfgnum;
}
@@ -141,15 +145,10 @@ extern int main(void)
enum confNum last_simtrace_config = simtrace_config;
unsigned int i = 0;
/* Configure LED output
* red on = power
* red blink = error
* green on = running
* green blink = activity
*/
/* Configure LED output (red = on, green = activity */
led_init();
led_blink(LED_RED, BLINK_ALWAYS_ON);
led_blink(LED_GREEN, BLINK_ALWAYS_ON);
led_blink(LED_GREEN, BLINK_ALWAYS_OFF);
/* Enable watchdog for 2000 ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |
@@ -157,11 +156,25 @@ extern int main(void)
PIO_InitializeInterrupts(0);
print_banner();
EEFC_ReadUniqueID(g_unique_id);
printf("\n\r\n\r"
"=============================================================================\n\r"
"SIMtrace2 firmware " GIT_VERSION " (C) 2010-2016 by Harald Welte\n\r"
"=============================================================================\n\r");
TRACE_INFO("Chip ID: 0x%08x (Ext 0x%08x)\n\r", CHIPID->CHIPID_CIDR, CHIPID->CHIPID_EXID);
TRACE_INFO("Serial Nr. %08x-%08x-%08x-%08x\n\r",
g_unique_id[0], g_unique_id[1],
g_unique_id[2], g_unique_id[3]);
TRACE_INFO("Reset Cause: 0x%x\n\r", (RSTC->RSTC_SR & RSTC_SR_RSTTYP_Msk) >> RSTC_SR_RSTTYP_Pos);
TRACE_INFO("USB configuration used: %d\n\r", simtrace_config);
board_main_top();
TRACE_INFO("USB init...\n\r");
SIMtrace_USB_Initialize();
TRACE_INFO_WP("USBD_Inited\n\r");
while (USBD_GetState() < USBD_STATE_CONFIGURED) {
WDT_Restart(WDT);
@@ -178,13 +191,26 @@ extern int main(void)
}
TRACE_INFO("calling configure of all configurations...\n\r");
for (i = 1; i < ARRAY_SIZE(config_func_ptrs); i++) {
if (config_func_ptrs[i].configure)
for (i = 1; i < sizeof(config_func_ptrs) / sizeof(config_func_ptrs[0]); ++i) {
if (config_func_ptrs[i].configure) {
config_func_ptrs[i].configure();
} else {
TRACE_WARNING("no configure function defined for configuration %d\n\r", i);
}
}
TRACE_INFO("cfg %d\n\r", simtrace_config);
TRACE_INFO("calling init of config %u...\n\r", simtrace_config);
config_func_ptrs[simtrace_config].init();
if (simtrace_config >= sizeof(config_func_ptrs)/sizeof(config_func_ptrs[0])) {
TRACE_ERROR("no functions defined for configuration %d\n\r", simtrace_config);
} else {
if (config_func_ptrs[simtrace_config].init) {
config_func_ptrs[simtrace_config].init();
} else {
TRACE_ERROR("no init function defined for configuration %d\n\r", simtrace_config);
}
}
last_simtrace_config = simtrace_config;
TRACE_INFO("entering main loop...\n\r");
@@ -212,11 +238,31 @@ extern int main(void)
if (last_simtrace_config != simtrace_config) {
TRACE_INFO("USB config chg %u -> %u\n\r",
last_simtrace_config, simtrace_config);
config_func_ptrs[last_simtrace_config].exit();
config_func_ptrs[simtrace_config].init();
if (last_simtrace_config < sizeof(config_func_ptrs)/sizeof(config_func_ptrs[0])) {
if (config_func_ptrs[last_simtrace_config].exit) {
config_func_ptrs[last_simtrace_config].exit();
} else {
TRACE_WARNING("exit not defined for configuration %d\n\r", last_simtrace_config);
}
} else {
TRACE_ERROR("no functions defined for configuration %d\n\r", last_simtrace_config);
}
if (simtrace_config < sizeof(config_func_ptrs)/sizeof(config_func_ptrs[0])) {
if (config_func_ptrs[simtrace_config].init) {
config_func_ptrs[simtrace_config].init();
} else {
TRACE_WARNING("init not defined for configuration %d\n\r", simtrace_config);
}
} else {
TRACE_FATAL("no functions defined for configuration %d\n\r", simtrace_config);
}
last_simtrace_config = simtrace_config;
} else {
config_func_ptrs[simtrace_config].run();
if (config_func_ptrs[simtrace_config].run) {
config_func_ptrs[simtrace_config].run();
} else {
TRACE_ERROR("run not defined for configuration %d\n\r", simtrace_config);
}
}
}
}

View File

@@ -1,8 +1,8 @@
sysmocom - s.f.m.c. GmbH
PRODUCT_STRING
SIMtrace 2 compatible device
SIMtrace Sniffer
SIMtrace CCID
SIMtrace Card Emulation
SIMtrace Phone
SIMtrace MITM
CardEmulator Modem 1
CardEmulator Modem 2

View File

@@ -1,3 +1,3 @@
C_FILES += $(C_LIBUSB_RT)
C_FILES += card_emu.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c mode_ccid.c simtrace_iso7816.c sniffer.c usb.c
C_FILES += card_emu.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c mode_ccid.c simtrace_iso7816.c sniffer.c tc_etu.c usb.c

View File

@@ -1,21 +1,4 @@
/* SIMtrace 2 firmware card emulation, CCID, and sniffer application
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// FIXME: Copyright license here
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
@@ -26,6 +9,8 @@
#include "req_ctx.h"
#include <osmocom/core/timer.h>
unsigned int g_unique_id[4];
/*------------------------------------------------------------------------------
* Internal variables
*------------------------------------------------------------------------------*/
@@ -147,7 +132,17 @@ extern int main(void)
PIO_InitializeInterrupts(0);
print_banner();
EEFC_ReadUniqueID(g_unique_id);
printf("\r\n\r\n"
"=============================================================================\r\n"
"SIMtrace2 firmware " GIT_REVISION " (C) 2010-2017 by Harald Welte\r\n"
"=============================================================================\r\n");
TRACE_INFO("Serial Nr. %08x-%08x-%08x-%08x\r\n",
g_unique_id[0], g_unique_id[1],
g_unique_id[2], g_unique_id[3]);
board_main_top();
TRACE_INFO("USB init...\r\n");

View File

@@ -1,113 +1,113 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* \section Purpose
*
* Interface for configuration the Enhanced Embedded Flash Controller (EEFC) peripheral.
*
* \section Usage
*
* -# Enable/disable %flash ready interrupt sources using EFC_EnableFrdyIt()
* and EFC_DisableFrdyIt().
* -# Translates the given address into which EEFC, page and offset values
* for difference density %flash memory using EFC_TranslateAddress().
* -# Computes the address of a %flash access given the EFC, page and offset
* for difference density %flash memory using EFC_ComputeAddress().
* -# Start the executing command with EFC_StartCommand()
* -# Retrieve the current status of the EFC using EFC_GetStatus().
* -# Retrieve the result of the last executed command with EFC_GetResult().
*/
#ifndef _EEFC_
#define _EEFC_
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/* EFC command */
#define EFC_FCMD_GETD 0x00
#define EFC_FCMD_WP 0x01
#define EFC_FCMD_WPL 0x02
#define EFC_FCMD_EWP 0x03
#define EFC_FCMD_EWPL 0x04
#define EFC_FCMD_EA 0x05
#define EFC_FCMD_SLB 0x08
#define EFC_FCMD_CLB 0x09
#define EFC_FCMD_GLB 0x0A
#define EFC_FCMD_SFB 0x0B
#define EFC_FCMD_CFB 0x0C
#define EFC_FCMD_GFB 0x0D
#define EFC_FCMD_STUI 0x0E /* Start unique ID */
#define EFC_FCMD_SPUI 0x0F /* Stop unique ID */
/* The IAP function entry addreass */
#define CHIP_FLASH_IAP_ADDRESS (0x00800008)
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
extern void EFC_EnableFrdyIt( Efc* efc ) ;
extern void EFC_DisableFrdyIt( Efc* efc ) ;
extern void EFC_SetWaitState( Efc* efc, uint8_t cycles ) ;
extern void EFC_TranslateAddress( Efc** pEfc, uint32_t dwAddress, uint16_t *pwPage, uint16_t *pwOffset ) ;
extern void EFC_ComputeAddress( Efc* efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress ) ;
extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument ) ;
extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP ) ;
extern uint32_t EFC_GetStatus( Efc* efc ) ;
extern uint32_t EFC_GetResult( Efc* efc ) ;
#ifdef __cplusplus
}
#endif
#endif /* #ifndef _EEFC_ */
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* \section Purpose
*
* Interface for configuration the Enhanced Embedded Flash Controller (EEFC) peripheral.
*
* \section Usage
*
* -# Enable/disable %flash ready interrupt sources using EFC_EnableFrdyIt()
* and EFC_DisableFrdyIt().
* -# Translates the given address into which EEFC, page and offset values
* for difference density %flash memory using EFC_TranslateAddress().
* -# Computes the address of a %flash access given the EFC, page and offset
* for difference density %flash memory using EFC_ComputeAddress().
* -# Start the executing command with EFC_StartCommand()
* -# Retrieve the current status of the EFC using EFC_GetStatus().
* -# Retrieve the result of the last executed command with EFC_GetResult().
*/
#ifndef _EEFC_
#define _EEFC_
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/* EFC command */
#define EFC_FCMD_GETD 0x00
#define EFC_FCMD_WP 0x01
#define EFC_FCMD_WPL 0x02
#define EFC_FCMD_EWP 0x03
#define EFC_FCMD_EWPL 0x04
#define EFC_FCMD_EA 0x05
#define EFC_FCMD_SLB 0x08
#define EFC_FCMD_CLB 0x09
#define EFC_FCMD_GLB 0x0A
#define EFC_FCMD_SFB 0x0B
#define EFC_FCMD_CFB 0x0C
#define EFC_FCMD_GFB 0x0D
#define EFC_FCMD_STUI 0x0E /* Start unique ID */
#define EFC_FCMD_SPUI 0x0F /* Stop unique ID */
/* The IAP function entry addreass */
#define CHIP_FLASH_IAP_ADDRESS (0x00800008)
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
extern void EFC_EnableFrdyIt( Efc* efc ) ;
extern void EFC_DisableFrdyIt( Efc* efc ) ;
extern void EFC_SetWaitState( Efc* efc, uint8_t cycles ) ;
extern void EFC_TranslateAddress( Efc** pEfc, uint32_t dwAddress, uint16_t *pwPage, uint16_t *pwOffset ) ;
extern void EFC_ComputeAddress( Efc* efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress ) ;
extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument ) ;
extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP ) ;
extern uint32_t EFC_GetStatus( Efc* efc ) ;
extern uint32_t EFC_GetResult( Efc* efc ) ;
#ifdef __cplusplus
}
#endif
#endif /* #ifndef _EEFC_ */

View File

@@ -1,79 +1,79 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* The flash driver provides the unified interface for flash program operations.
*
*/
#ifndef _FLASHD_
#define _FLASHD_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
extern void FLASHD_Initialize( uint32_t dwMCk, uint32_t dwUseIAP ) ;
extern uint32_t FLASHD_Erase( uint32_t dwAddress ) ;
extern uint32_t FLASHD_Write( uint32_t dwAddress, const void *pvBuffer, uint32_t dwSize ) ;
extern uint32_t FLASHD_Lock( uint32_t dwStart, uint32_t dwEnd, uint32_t *pdwActualStart, uint32_t *pdwActualEnd ) ;
extern uint32_t FLASHD_Unlock( uint32_t dwStart, uint32_t dwEnd, uint32_t *pdwActualStart, uint32_t *pdwActualEnd ) ;
extern uint32_t FLASHD_IsLocked( uint32_t dwStart, uint32_t dwEnd ) ;
extern uint32_t FLASHD_SetGPNVM( uint8_t gpnvm ) ;
extern uint32_t FLASHD_ClearGPNVM( uint8_t gpnvm ) ;
extern uint32_t FLASHD_IsGPNVMSet( uint8_t gpnvm ) ;
#define FLASHD_IsSecurityBitSet() FLASHD_IsGPNVMSet( 0 )
#define FLASHD_SetSecurityBit() FLASHD_SetGPNVM( 0 )
extern uint32_t FLASHD_ReadUniqueID( uint32_t* pdwUniqueID ) ;
#ifdef __cplusplus
}
#endif
#endif /* #ifndef _FLASHD_ */
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* The flash driver provides the unified interface for flash program operations.
*
*/
#ifndef _FLASHD_
#define _FLASHD_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
extern void FLASHD_Initialize( uint32_t dwMCk, uint32_t dwUseIAP ) ;
extern uint32_t FLASHD_Erase( uint32_t dwAddress ) ;
extern uint32_t FLASHD_Write( uint32_t dwAddress, const void *pvBuffer, uint32_t dwSize ) ;
extern uint32_t FLASHD_Lock( uint32_t dwStart, uint32_t dwEnd, uint32_t *pdwActualStart, uint32_t *pdwActualEnd ) ;
extern uint32_t FLASHD_Unlock( uint32_t dwStart, uint32_t dwEnd, uint32_t *pdwActualStart, uint32_t *pdwActualEnd ) ;
extern uint32_t FLASHD_IsLocked( uint32_t dwStart, uint32_t dwEnd ) ;
extern uint32_t FLASHD_SetGPNVM( uint8_t gpnvm ) ;
extern uint32_t FLASHD_ClearGPNVM( uint8_t gpnvm ) ;
extern uint32_t FLASHD_IsGPNVMSet( uint8_t gpnvm ) ;
#define FLASHD_IsSecurityBitSet() FLASHD_IsGPNVMSet( 0 )
#define FLASHD_SetSecurityBit() FLASHD_SetGPNVM( 0 )
extern uint32_t FLASHD_ReadUniqueID( uint32_t* pdwUniqueID ) ;
#ifdef __cplusplus
}
#endif
#endif /* #ifndef _FLASHD_ */

View File

@@ -1,290 +1,290 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \addtogroup efc_module Working with EEFC
* The EEFC driver provides the interface to configure and use the EEFC
* peripheral.
*
* The user needs to set the number of wait states depending on the frequency used.\n
* Configure number of cycles for flash read/write operations in the FWS field of EEFC_FMR.
*
* It offers a function to send flash command to EEFC and waits for the
* flash to be ready.
*
* To send flash command, the user could do in either of following way:
* <ul>
* <li>Write a correct key, command and argument in EEFC_FCR. </li>
* <li>Or, Use IAP (In Application Programming) function which is executed from
* ROM directly, this allows flash programming to be done by code running in flash.</li>
* <li>Once the command is achieved, it can be detected even by polling EEFC_FSR or interrupt.
* </ul>
*
* The command argument could be a page number,GPNVM number or nothing, it depends on
* the command itself. Some useful functions in this driver could help user tranlate physical
* flash address into a page number and vice verse.
*
* For more accurate information, please look at the EEFC section of the
* Datasheet.
*
* Related files :\n
* \ref efc.c\n
* \ref efc.h.\n
*/
/*@{*/
/*@}*/
/**
* \file
*
* Implementation of Enhanced Embedded Flash Controller (EEFC).
*
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "efc.h"
#include <assert.h>
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enables the flash ready interrupt source on the EEFC peripheral.
*
* \param efc Pointer to a Efc instance
*/
extern void EFC_EnableFrdyIt( Efc* efc )
{
efc->EEFC_FMR |= EEFC_FMR_FRDY ;
}
/**
* \brief Disables the flash ready interrupt source on the EEFC peripheral.
*
* \param efc Pointer to a Efc instance
*/
extern void EFC_DisableFrdyIt( Efc* efc )
{
efc->EEFC_FMR &= ~((uint32_t)EEFC_FMR_FRDY) ;
}
/**
* \brief Set read/write wait state on the EEFC perpherial.
*
* \param efc Pointer to a Efc instance
* \param cycles the number of wait states in cycle.
*/
extern void EFC_SetWaitState( Efc* efc, uint8_t ucCycles )
{
uint32_t dwValue ;
dwValue = efc->EEFC_FMR ;
dwValue &= ~((uint32_t)EEFC_FMR_FWS_Msk) ;
dwValue |= EEFC_FMR_FWS(ucCycles);
efc->EEFC_FMR = dwValue ;
}
/**
* \brief Returns the current status of the EEFC.
*
* \note Keep in mind that this function clears the value of some status bits (LOCKE, PROGE).
*
* \param efc Pointer to a Efc instance
*/
extern uint32_t EFC_GetStatus( Efc* efc )
{
return efc->EEFC_FSR ;
}
/**
* \brief Returns the result of the last executed command.
*
* \param efc Pointer to a Efc instance
*/
extern uint32_t EFC_GetResult( Efc* efc )
{
return efc->EEFC_FRR ;
}
/**
* \brief Translates the given address page and offset values.
* \note The resulting values are stored in the provided variables if they are not null.
*
* \param efc Pointer to a Efc instance
* \param address Address to translate.
* \param pPage First page accessed.
* \param pOffset Byte offset in first page.
*/
extern void EFC_TranslateAddress( Efc** ppEfc, uint32_t dwAddress, uint16_t* pwPage, uint16_t* pwOffset )
{
Efc *pEfc ;
uint16_t wPage ;
uint16_t wOffset ;
assert( dwAddress >= IFLASH_ADDR ) ;
assert( dwAddress <= (IFLASH_ADDR + IFLASH_SIZE) ) ;
pEfc = EFC ;
wPage = (dwAddress - IFLASH_ADDR) / IFLASH_PAGE_SIZE;
wOffset = (dwAddress - IFLASH_ADDR) % IFLASH_PAGE_SIZE;
TRACE_DEBUG( "Translated 0x%08lX to page=%d and offset=%d\n\r", dwAddress, wPage, wOffset ) ;
/* Store values */
if ( pEfc )
{
*ppEfc = pEfc ;
}
if ( pwPage )
{
*pwPage = wPage ;
}
if ( pwOffset )
{
*pwOffset = wOffset ;
}
}
/**
* \brief Computes the address of a flash access given the page and offset.
*
* \param efc Pointer to a Efc instance
* \param page Page number.
* \param offset Byte offset inside page.
* \param pAddress Computed address (optional).
*/
extern void EFC_ComputeAddress( Efc *efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress )
{
uint32_t dwAddress ;
assert( efc ) ;
assert( wPage <= IFLASH_NB_OF_PAGES ) ;
assert( wOffset < IFLASH_PAGE_SIZE ) ;
/* Compute address */
dwAddress = IFLASH_ADDR + wPage * IFLASH_PAGE_SIZE + wOffset ;
/* Store result */
if ( pdwAddress != NULL )
{
*pdwAddress = dwAddress ;
}
}
/**
* \brief Starts the executing the given command on the EEFC and returns as soon as the command is started.
*
* \note It does NOT set the FMCN field automatically.
* \param efc Pointer to a Efc instance
* \param command Command to execute.
* \param argument Command argument (should be 0 if not used).
*/
extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument )
{
/* Check command & argument */
switch ( dwCommand )
{
case EFC_FCMD_WP:
case EFC_FCMD_WPL:
case EFC_FCMD_EWP:
case EFC_FCMD_EWPL:
case EFC_FCMD_SLB:
case EFC_FCMD_CLB:
assert( dwArgument < IFLASH_NB_OF_PAGES ) ;
break ;
case EFC_FCMD_SFB:
case EFC_FCMD_CFB:
assert( dwArgument < 2 ) ;
break;
case EFC_FCMD_GETD:
case EFC_FCMD_EA:
case EFC_FCMD_GLB:
case EFC_FCMD_GFB:
case EFC_FCMD_STUI:
assert( dwArgument == 0 ) ;
break;
default: assert( 0 ) ;
}
/* Start command Embedded flash */
assert( (efc->EEFC_FSR & EEFC_FMR_FRDY) == EEFC_FMR_FRDY ) ;
efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ;
}
/**
* \brief Performs the given command and wait until its completion (or an error).
*
* \param efc Pointer to a Efc instance
* \param command Command to perform.
* \param argument Optional command argument.
*
* \return 0 if successful, otherwise returns an error code.
*/
extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP )
{
if ( dwUseIAP != 0 )
{
/* Pointer on IAP function in ROM */
static uint32_t (*IAP_PerformCommand)( uint32_t, uint32_t ) ;
IAP_PerformCommand = (uint32_t (*)( uint32_t, uint32_t )) *((uint32_t*)CHIP_FLASH_IAP_ADDRESS ) ;
IAP_PerformCommand( 0, EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ) ;
return (efc->EEFC_FSR & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE)) ;
}
else
{
uint32_t dwStatus ;
efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ;
do
{
dwStatus = efc->EEFC_FSR ;
}
while ( (dwStatus & EEFC_FSR_FRDY) != EEFC_FSR_FRDY ) ;
return ( dwStatus & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE) ) ;
}
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \addtogroup efc_module Working with EEFC
* The EEFC driver provides the interface to configure and use the EEFC
* peripheral.
*
* The user needs to set the number of wait states depending on the frequency used.\n
* Configure number of cycles for flash read/write operations in the FWS field of EEFC_FMR.
*
* It offers a function to send flash command to EEFC and waits for the
* flash to be ready.
*
* To send flash command, the user could do in either of following way:
* <ul>
* <li>Write a correct key, command and argument in EEFC_FCR. </li>
* <li>Or, Use IAP (In Application Programming) function which is executed from
* ROM directly, this allows flash programming to be done by code running in flash.</li>
* <li>Once the command is achieved, it can be detected even by polling EEFC_FSR or interrupt.
* </ul>
*
* The command argument could be a page number,GPNVM number or nothing, it depends on
* the command itself. Some useful functions in this driver could help user tranlate physical
* flash address into a page number and vice verse.
*
* For more accurate information, please look at the EEFC section of the
* Datasheet.
*
* Related files :\n
* \ref efc.c\n
* \ref efc.h.\n
*/
/*@{*/
/*@}*/
/**
* \file
*
* Implementation of Enhanced Embedded Flash Controller (EEFC).
*
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "efc.h"
#include <assert.h>
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enables the flash ready interrupt source on the EEFC peripheral.
*
* \param efc Pointer to a Efc instance
*/
extern void EFC_EnableFrdyIt( Efc* efc )
{
efc->EEFC_FMR |= EEFC_FMR_FRDY ;
}
/**
* \brief Disables the flash ready interrupt source on the EEFC peripheral.
*
* \param efc Pointer to a Efc instance
*/
extern void EFC_DisableFrdyIt( Efc* efc )
{
efc->EEFC_FMR &= ~((uint32_t)EEFC_FMR_FRDY) ;
}
/**
* \brief Set read/write wait state on the EEFC perpherial.
*
* \param efc Pointer to a Efc instance
* \param cycles the number of wait states in cycle.
*/
extern void EFC_SetWaitState( Efc* efc, uint8_t ucCycles )
{
uint32_t dwValue ;
dwValue = efc->EEFC_FMR ;
dwValue &= ~((uint32_t)EEFC_FMR_FWS_Msk) ;
dwValue |= EEFC_FMR_FWS(ucCycles);
efc->EEFC_FMR = dwValue ;
}
/**
* \brief Returns the current status of the EEFC.
*
* \note Keep in mind that this function clears the value of some status bits (LOCKE, PROGE).
*
* \param efc Pointer to a Efc instance
*/
extern uint32_t EFC_GetStatus( Efc* efc )
{
return efc->EEFC_FSR ;
}
/**
* \brief Returns the result of the last executed command.
*
* \param efc Pointer to a Efc instance
*/
extern uint32_t EFC_GetResult( Efc* efc )
{
return efc->EEFC_FRR ;
}
/**
* \brief Translates the given address page and offset values.
* \note The resulting values are stored in the provided variables if they are not null.
*
* \param efc Pointer to a Efc instance
* \param address Address to translate.
* \param pPage First page accessed.
* \param pOffset Byte offset in first page.
*/
extern void EFC_TranslateAddress( Efc** ppEfc, uint32_t dwAddress, uint16_t* pwPage, uint16_t* pwOffset )
{
Efc *pEfc ;
uint16_t wPage ;
uint16_t wOffset ;
assert( dwAddress >= IFLASH_ADDR ) ;
assert( dwAddress <= (IFLASH_ADDR + IFLASH_SIZE) ) ;
pEfc = EFC ;
wPage = (dwAddress - IFLASH_ADDR) / IFLASH_PAGE_SIZE;
wOffset = (dwAddress - IFLASH_ADDR) % IFLASH_PAGE_SIZE;
TRACE_DEBUG( "Translated 0x%08X to page=%d and offset=%d\n\r", dwAddress, wPage, wOffset ) ;
/* Store values */
if ( pEfc )
{
*ppEfc = pEfc ;
}
if ( pwPage )
{
*pwPage = wPage ;
}
if ( pwOffset )
{
*pwOffset = wOffset ;
}
}
/**
* \brief Computes the address of a flash access given the page and offset.
*
* \param efc Pointer to a Efc instance
* \param page Page number.
* \param offset Byte offset inside page.
* \param pAddress Computed address (optional).
*/
extern void EFC_ComputeAddress( Efc *efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress )
{
uint32_t dwAddress ;
assert( efc ) ;
assert( wPage <= IFLASH_NB_OF_PAGES ) ;
assert( wOffset < IFLASH_PAGE_SIZE ) ;
/* Compute address */
dwAddress = IFLASH_ADDR + wPage * IFLASH_PAGE_SIZE + wOffset ;
/* Store result */
if ( pdwAddress != NULL )
{
*pdwAddress = dwAddress ;
}
}
/**
* \brief Starts the executing the given command on the EEFC and returns as soon as the command is started.
*
* \note It does NOT set the FMCN field automatically.
* \param efc Pointer to a Efc instance
* \param command Command to execute.
* \param argument Command argument (should be 0 if not used).
*/
extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument )
{
/* Check command & argument */
switch ( dwCommand )
{
case EFC_FCMD_WP:
case EFC_FCMD_WPL:
case EFC_FCMD_EWP:
case EFC_FCMD_EWPL:
case EFC_FCMD_SLB:
case EFC_FCMD_CLB:
assert( dwArgument < IFLASH_NB_OF_PAGES ) ;
break ;
case EFC_FCMD_SFB:
case EFC_FCMD_CFB:
assert( dwArgument < 2 ) ;
break;
case EFC_FCMD_GETD:
case EFC_FCMD_EA:
case EFC_FCMD_GLB:
case EFC_FCMD_GFB:
case EFC_FCMD_STUI:
assert( dwArgument == 0 ) ;
break;
default: assert( 0 ) ;
}
/* Start command Embedded flash */
assert( (efc->EEFC_FSR & EEFC_FMR_FRDY) == EEFC_FMR_FRDY ) ;
efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ;
}
/**
* \brief Performs the given command and wait until its completion (or an error).
*
* \param efc Pointer to a Efc instance
* \param command Command to perform.
* \param argument Optional command argument.
*
* \return 0 if successful, otherwise returns an error code.
*/
extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP )
{
if ( dwUseIAP != 0 )
{
/* Pointer on IAP function in ROM */
static uint32_t (*IAP_PerformCommand)( uint32_t, uint32_t ) ;
IAP_PerformCommand = (uint32_t (*)( uint32_t, uint32_t )) *((uint32_t*)CHIP_FLASH_IAP_ADDRESS ) ;
IAP_PerformCommand( 0, EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ) ;
return (efc->EEFC_FSR & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE)) ;
}
else
{
uint32_t dwStatus ;
efc->EEFC_FCR = EEFC_FCR_FKEY(0x5A) | EEFC_FCR_FARG(dwArgument) | EEFC_FCR_FCMD(dwCommand) ;
do
{
dwStatus = efc->EEFC_FSR ;
}
while ( (dwStatus & EEFC_FSR_FRDY) != EEFC_FSR_FRDY ) ;
return ( dwStatus & (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE) ) ;
}
}

File diff suppressed because it is too large Load Diff

View File

@@ -1,453 +1,453 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2010, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \file */
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "pio.h"
#include "pmc.h"
/*----------------------------------------------------------------------------
* Local functions
*----------------------------------------------------------------------------*/
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral A. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralA(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] &= (~mask & abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] &= (~mask & abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral B. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralB(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] = (mask | abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] &= (~mask & abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral C. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralC(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] &= (~mask & abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] = (mask | abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral D. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralD(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] = (mask | abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] = (mask | abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) or a PIO controller as inputs. Optionally,
* the corresponding internal pull-up(s) and glitch filter(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask indicating which pin(s) to configure as input(s).
* \param enablePullUp Indicates if the internal pull-up(s) must be enabled.
* \param enableFilter Indicates if the glitch filter(s) must be enabled.
*/
static void PIO_SetInput(
Pio *pio,
unsigned int mask,
unsigned char attribute)
{
/* Disable interrupts */
pio->PIO_IDR = mask;
/* Enable pull-up(s) if necessary */
if (attribute & PIO_PULLUP)
pio->PIO_PUER = mask;
else
pio->PIO_PUDR = mask;
/* Enable Input Filter if necessary */
if (attribute & (PIO_DEGLITCH | PIO_DEBOUNCE))
pio->PIO_IFER = mask;
else
pio->PIO_IFDR = mask;
/* Enable de-glitch or de-bounce if necessary */
if (attribute & PIO_DEGLITCH)
{
pio->PIO_IFSCDR = mask;
}
else
{
if (attribute & PIO_DEBOUNCE)
{
pio->PIO_IFSCER = mask;
}
}
/* Configure pin as input */
pio->PIO_ODR = mask;
pio->PIO_PER = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as outputs, with the
* given default value. Optionally, the multi-drive feature can be enabled
* on the pin(s).
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask indicating which pin(s) to configure.
* \param defaultValue Default level on the pin(s).
* \param enableMultiDrive Indicates if the pin(s) shall be configured as
* open-drain.
* \param enablePullUp Indicates if the pin shall have its pull-up activated.
*/
static void PIO_SetOutput(
Pio *pio,
unsigned int mask,
unsigned char defaultValue,
unsigned char enableMultiDrive,
unsigned char enablePullUp)
{
/* Disable interrupts */
pio->PIO_IDR = mask;
/* Enable pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
/* Enable multi-drive if necessary */
if (enableMultiDrive) {
pio->PIO_MDER = mask;
}
else {
pio->PIO_MDDR = mask;
}
/* Set default value */
if (defaultValue) {
pio->PIO_SODR = mask;
}
else {
pio->PIO_CODR = mask;
}
/* Configure pin(s) as output(s) */
pio->PIO_OER = mask;
pio->PIO_PER = mask;
}
/*----------------------------------------------------------------------------
* Global functions
*----------------------------------------------------------------------------*/
/**
* \brief Configures a list of Pin instances, each of which can either hold a single
* pin or a group of pins, depending on the mask value; all pins are configured
* by this function. The size of the array must also be provided and is easily
* computed using PIO_LISTSIZE whenever its length is not known in advance.
*
* \param list Pointer to a list of Pin instances.
* \param size Size of the Pin list (calculated using PIO_LISTSIZE).
*
* \return 1 if the pins have been configured properly; otherwise 0.
*/
uint8_t PIO_Configure( const Pin *list, uint32_t size )
{
/* Configure pins */
while ( size > 0 )
{
switch ( list->type )
{
case PIO_PERIPH_A:
PIO_SetPeripheralA(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_PERIPH_B:
PIO_SetPeripheralB(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_PERIPH_C:
PIO_SetPeripheralC(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_PERIPH_D:
PIO_SetPeripheralD(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_INPUT:
PMC_EnablePeripheral(list->id);
PIO_SetInput(list->pio,
list->mask,
list->attribute);
break;
case PIO_OUTPUT_0:
case PIO_OUTPUT_1:
PIO_SetOutput(list->pio,
list->mask,
(list->type == PIO_OUTPUT_1),
(list->attribute & PIO_OPENDRAIN) ? 1 : 0,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
default: return 0;
}
list++;
size--;
}
return 1;
}
/**
* \brief Sets a high output level on all the PIOs defined in the given Pin instance.
* This has no immediate effects on PIOs that are not output, but the PIO
* controller will memorize the value they are changed to outputs.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*/
void PIO_Set(const Pin *pin)
{
pin->pio->PIO_SODR = pin->mask;
}
/**
* \brief Sets a low output level on all the PIOs defined in the given Pin instance.
* This has no immediate effects on PIOs that are not output, but the PIO
* controller will memorize the value they are changed to outputs.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*/
void PIO_Clear(const Pin *pin)
{
pin->pio->PIO_CODR = pin->mask;
}
/**
* \brief Returns 1 if one or more PIO of the given Pin instance currently have
* a high level; otherwise returns 0. This method returns the actual value that
* is being read on the pin. To return the supposed output value of a pin, use
* PIO_GetOutputDataStatus() instead.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*
* \return 1 if the Pin instance contains at least one PIO that currently has
* a high level; otherwise 0.
*/
unsigned char PIO_Get( const Pin *pin )
{
unsigned int reg ;
if ( (pin->type == PIO_OUTPUT_0) || (pin->type == PIO_OUTPUT_1) )
{
reg = pin->pio->PIO_ODSR ;
}
else
{
reg = pin->pio->PIO_PDSR ;
}
if ( (reg & pin->mask) == 0 )
{
return 0 ;
}
else
{
return 1 ;
}
}
/**
* \brief Returns 1 if one or more PIO of the given Pin are configured to output a
* high level (even if they are not output).
* To get the actual value of the pin, use PIO_Get() instead.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*
* \return 1 if the Pin instance contains at least one PIO that is configured
* to output a high level; otherwise 0.
*/
unsigned char PIO_GetOutputDataStatus(const Pin *pin)
{
if ((pin->pio->PIO_ODSR & pin->mask) == 0) {
return 0;
}
else {
return 1;
}
}
/*
* \brief Configures Glitch or Debouncing filter for input.
*
* \param pin Pointer to a Pin instance describing one or more pins.
* \param cuttoff Cutt off frequency for debounce filter.
*/
void PIO_SetDebounceFilter( const Pin *pin, uint32_t cuttoff )
{
Pio *pio = pin->pio;
pio->PIO_IFSCER = pin->mask; /* set Debouncing, 0 bit field no effect */
pio->PIO_SCDR = ((32678/(2*(cuttoff))) - 1) & 0x3FFF; /* the lowest 14 bits work */
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2010, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \file */
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "pio.h"
#include "pmc.h"
/*----------------------------------------------------------------------------
* Local functions
*----------------------------------------------------------------------------*/
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral A. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralA(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] &= (~mask & abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] &= (~mask & abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral B. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralB(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] = (mask | abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] &= (~mask & abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral C. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralC(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] &= (~mask & abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] = (mask | abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as being controlled by
* peripheral D. Optionally, the corresponding internal pull-up(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask of one or more pin(s) to configure.
* \param enablePullUp Indicates if the pin(s) internal pull-up shall be
* configured.
*/
static void PIO_SetPeripheralD(
Pio *pio,
unsigned int mask,
unsigned char enablePullUp)
{
unsigned int abcdsr;
/* Disable interrupts on the pin(s) */
pio->PIO_IDR = mask;
/* Enable the pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
abcdsr = pio->PIO_ABCDSR[0];
pio->PIO_ABCDSR[0] = (mask | abcdsr);
abcdsr = pio->PIO_ABCDSR[1];
pio->PIO_ABCDSR[1] = (mask | abcdsr);
pio->PIO_PDR = mask;
}
/**
* \brief Configures one or more pin(s) or a PIO controller as inputs. Optionally,
* the corresponding internal pull-up(s) and glitch filter(s) can be enabled.
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask indicating which pin(s) to configure as input(s).
* \param enablePullUp Indicates if the internal pull-up(s) must be enabled.
* \param enableFilter Indicates if the glitch filter(s) must be enabled.
*/
static void PIO_SetInput(
Pio *pio,
unsigned int mask,
unsigned char attribute)
{
/* Disable interrupts */
pio->PIO_IDR = mask;
/* Enable pull-up(s) if necessary */
if (attribute & PIO_PULLUP)
pio->PIO_PUER = mask;
else
pio->PIO_PUDR = mask;
/* Enable Input Filter if necessary */
if (attribute & (PIO_DEGLITCH | PIO_DEBOUNCE))
pio->PIO_IFER = mask;
else
pio->PIO_IFDR = mask;
/* Enable de-glitch or de-bounce if necessary */
if (attribute & PIO_DEGLITCH)
{
pio->PIO_IFSCDR = mask;
}
else
{
if (attribute & PIO_DEBOUNCE)
{
pio->PIO_IFSCER = mask;
}
}
/* Configure pin as input */
pio->PIO_ODR = mask;
pio->PIO_PER = mask;
}
/**
* \brief Configures one or more pin(s) of a PIO controller as outputs, with the
* given default value. Optionally, the multi-drive feature can be enabled
* on the pin(s).
*
* \param pio Pointer to a PIO controller.
* \param mask Bitmask indicating which pin(s) to configure.
* \param defaultValue Default level on the pin(s).
* \param enableMultiDrive Indicates if the pin(s) shall be configured as
* open-drain.
* \param enablePullUp Indicates if the pin shall have its pull-up activated.
*/
static void PIO_SetOutput(
Pio *pio,
unsigned int mask,
unsigned char defaultValue,
unsigned char enableMultiDrive,
unsigned char enablePullUp)
{
/* Disable interrupts */
pio->PIO_IDR = mask;
/* Enable pull-up(s) if necessary */
if (enablePullUp) {
pio->PIO_PUER = mask;
}
else {
pio->PIO_PUDR = mask;
}
/* Enable multi-drive if necessary */
if (enableMultiDrive) {
pio->PIO_MDER = mask;
}
else {
pio->PIO_MDDR = mask;
}
/* Set default value */
if (defaultValue) {
pio->PIO_SODR = mask;
}
else {
pio->PIO_CODR = mask;
}
/* Configure pin(s) as output(s) */
pio->PIO_OER = mask;
pio->PIO_PER = mask;
}
/*----------------------------------------------------------------------------
* Global functions
*----------------------------------------------------------------------------*/
/**
* \brief Configures a list of Pin instances, each of which can either hold a single
* pin or a group of pins, depending on the mask value; all pins are configured
* by this function. The size of the array must also be provided and is easily
* computed using PIO_LISTSIZE whenever its length is not known in advance.
*
* \param list Pointer to a list of Pin instances.
* \param size Size of the Pin list (calculated using PIO_LISTSIZE).
*
* \return 1 if the pins have been configured properly; otherwise 0.
*/
uint8_t PIO_Configure( const Pin *list, uint32_t size )
{
/* Configure pins */
while ( size > 0 )
{
switch ( list->type )
{
case PIO_PERIPH_A:
PIO_SetPeripheralA(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_PERIPH_B:
PIO_SetPeripheralB(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_PERIPH_C:
PIO_SetPeripheralC(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_PERIPH_D:
PIO_SetPeripheralD(list->pio,
list->mask,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
case PIO_INPUT:
PMC_EnablePeripheral(list->id);
PIO_SetInput(list->pio,
list->mask,
list->attribute);
break;
case PIO_OUTPUT_0:
case PIO_OUTPUT_1:
PIO_SetOutput(list->pio,
list->mask,
(list->type == PIO_OUTPUT_1),
(list->attribute & PIO_OPENDRAIN) ? 1 : 0,
(list->attribute & PIO_PULLUP) ? 1 : 0);
break;
default: return 0;
}
list++;
size--;
}
return 1;
}
/**
* \brief Sets a high output level on all the PIOs defined in the given Pin instance.
* This has no immediate effects on PIOs that are not output, but the PIO
* controller will memorize the value they are changed to outputs.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*/
void PIO_Set(const Pin *pin)
{
pin->pio->PIO_SODR = pin->mask;
}
/**
* \brief Sets a low output level on all the PIOs defined in the given Pin instance.
* This has no immediate effects on PIOs that are not output, but the PIO
* controller will memorize the value they are changed to outputs.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*/
void PIO_Clear(const Pin *pin)
{
pin->pio->PIO_CODR = pin->mask;
}
/**
* \brief Returns 1 if one or more PIO of the given Pin instance currently have
* a high level; otherwise returns 0. This method returns the actual value that
* is being read on the pin. To return the supposed output value of a pin, use
* PIO_GetOutputDataStatus() instead.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*
* \return 1 if the Pin instance contains at least one PIO that currently has
* a high level; otherwise 0.
*/
unsigned char PIO_Get( const Pin *pin )
{
unsigned int reg ;
if ( (pin->type == PIO_OUTPUT_0) || (pin->type == PIO_OUTPUT_1) )
{
reg = pin->pio->PIO_ODSR ;
}
else
{
reg = pin->pio->PIO_PDSR ;
}
if ( (reg & pin->mask) == 0 )
{
return 0 ;
}
else
{
return 1 ;
}
}
/**
* \brief Returns 1 if one or more PIO of the given Pin are configured to output a
* high level (even if they are not output).
* To get the actual value of the pin, use PIO_Get() instead.
*
* \param pin Pointer to a Pin instance describing one or more pins.
*
* \return 1 if the Pin instance contains at least one PIO that is configured
* to output a high level; otherwise 0.
*/
unsigned char PIO_GetOutputDataStatus(const Pin *pin)
{
if ((pin->pio->PIO_ODSR & pin->mask) == 0) {
return 0;
}
else {
return 1;
}
}
/*
* \brief Configures Glitch or Debouncing filter for input.
*
* \param pin Pointer to a Pin instance describing one or more pins.
* \param cuttoff Cutt off frequency for debounce filter.
*/
void PIO_SetDebounceFilter( const Pin *pin, uint32_t cuttoff )
{
Pio *pio = pin->pio;
pio->PIO_IFSCER = pin->mask; /* set Debouncing, 0 bit field no effect */
pio->PIO_SCDR = ((32678/(2*(cuttoff))) - 1) & 0x3FFF; /* the lowest 14 bits work */
}

View File

@@ -1,327 +1,315 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*
* \file
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include <assert.h>
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
/* Maximum number of interrupt sources that can be defined. This
* constant can be increased, but the current value is the smallest possible
* that will be compatible with all existing projects. */
#define MAX_INTERRUPT_SOURCES 7
/*----------------------------------------------------------------------------
* Local types
*----------------------------------------------------------------------------*/
/**
* Describes a PIO interrupt source, including the PIO instance triggering the
* interrupt and the associated interrupt handler.
*/
typedef struct _InterruptSource
{
/* Pointer to the source pin instance. */
const Pin *pPin;
/* Interrupt handler. */
void (*handler)( const Pin* ) ;
} InterruptSource ;
/*----------------------------------------------------------------------------
* Local variables
*----------------------------------------------------------------------------*/
/* List of interrupt sources. */
static InterruptSource _aIntSources[MAX_INTERRUPT_SOURCES] ;
/* Number of currently defined interrupt sources. */
static uint32_t _dwNumSources = 0;
/*----------------------------------------------------------------------------
* Local Functions
*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/**
* \brief Stub, to handling all PIO Capture interrupts, if not defined.
*/
/*----------------------------------------------------------------------------*/
extern WEAK void PIO_CaptureHandler( void )
{
}
/**
* \brief Handles all interrupts on the given PIO controller.
* \param id PIO controller ID.
* \param pPio PIO controller base address.
*/
extern void PioInterruptHandler( uint32_t id, Pio *pPio )
{
uint32_t status;
uint32_t i;
/* Read PIO controller status */
status = pPio->PIO_ISR;
status &= pPio->PIO_IMR;
/* Check pending events */
if ( status != 0 )
{
TRACE_DEBUG( "PIO interrupt on PIO controller #%" PRIu32 "\n\r", id ) ;
/* Find triggering source */
i = 0;
while ( status != 0 )
{
/* There cannot be an unconfigured source enabled. */
assert(i < _dwNumSources);
/* Source is configured on the same controller */
if (_aIntSources[i].pPin->id == id)
{
/* Source has PIOs whose statuses have changed */
if ( (status & _aIntSources[i].pPin->mask) != 0 )
{
TRACE_DEBUG( "Interrupt source #%" PRIu32 " triggered\n\r", i ) ;
_aIntSources[i].handler(_aIntSources[i].pPin);
status &= ~(_aIntSources[i].pPin->mask);
}
}
i++;
}
}
}
/*----------------------------------------------------------------------------
* Global Functions
*----------------------------------------------------------------------------*/
/**
* \brief Parallel IO Controller A interrupt handler
* \Redefined PIOA interrupt handler for NVIC interrupt table.
*/
extern void PIOA_IrqHandler( void )
{
if ( PIOA->PIO_PCISR != 0 )
{
PIO_CaptureHandler() ;
}
PioInterruptHandler( ID_PIOA, PIOA ) ;
}
/**
* \brief Parallel IO Controller B interrupt handler
* \Redefined PIOB interrupt handler for NVIC interrupt table.
*/
extern void PIOB_IrqHandler( void )
{
PioInterruptHandler( ID_PIOB, PIOB ) ;
}
/**
* \brief Parallel IO Controller C interrupt handler
* \Redefined PIOC interrupt handler for NVIC interrupt table.
*/
extern void PIOC_IrqHandler( void )
{
PioInterruptHandler( ID_PIOC, PIOC ) ;
}
/**
* \brief Initializes the PIO interrupt management logic
*
* The desired priority of PIO interrupts must be provided.
* Calling this function multiple times result in the reset of currently
* configured interrupts.
*
* \param priority PIO controller interrupts priority.
*/
extern void PIO_InitializeInterrupts( uint32_t dwPriority )
{
TRACE_DEBUG( "PIO_Initialize()\n\r" ) ;
/* Reset sources */
_dwNumSources = 0 ;
/* Configure PIO interrupt sources */
TRACE_DEBUG( "PIO_Initialize: Configuring PIOA\n\r" ) ;
PMC_EnablePeripheral( ID_PIOA ) ;
PIOA->PIO_ISR ;
PIOA->PIO_IDR = 0xFFFFFFFF ;
NVIC_DisableIRQ( PIOA_IRQn ) ;
NVIC_ClearPendingIRQ( PIOA_IRQn ) ;
NVIC_SetPriority( PIOA_IRQn, dwPriority ) ;
NVIC_EnableIRQ( PIOA_IRQn ) ;
TRACE_DEBUG( "PIO_Initialize: Configuring PIOB\n\r" ) ;
PMC_EnablePeripheral( ID_PIOB ) ;
PIOB->PIO_ISR ;
PIOB->PIO_IDR = 0xFFFFFFFF ;
NVIC_DisableIRQ( PIOB_IRQn ) ;
NVIC_ClearPendingIRQ( PIOB_IRQn ) ;
NVIC_SetPriority( PIOB_IRQn, dwPriority ) ;
NVIC_EnableIRQ( PIOB_IRQn ) ;
TRACE_DEBUG( "PIO_Initialize: Configuring PIOC\n\r" ) ;
PMC_EnablePeripheral( ID_PIOC ) ;
PIOC->PIO_ISR ;
PIOC->PIO_IDR = 0xFFFFFFFF ;
NVIC_DisableIRQ( PIOC_IRQn ) ;
NVIC_ClearPendingIRQ( PIOC_IRQn ) ;
NVIC_SetPriority( PIOC_IRQn, dwPriority ) ;
NVIC_EnableIRQ( PIOC_IRQn ) ;
}
static InterruptSource *find_intsource4pin(const Pin *pPin)
{
unsigned int i ;
for (i = 0; i < _dwNumSources; i++) {
if (_aIntSources[i].pPin == pPin)
return &_aIntSources[i];
}
return NULL;
}
/**
* Configures a PIO or a group of PIO to generate an interrupt on status
* change. The provided interrupt handler will be called with the triggering
* pin as its parameter (enabling different pin instances to share the same
* handler).
* \param pPin Pointer to a Pin instance.
* \param handler Interrupt handler function pointer.
*/
extern void PIO_ConfigureIt( const Pin *pPin, void (*handler)( const Pin* ) )
{
Pio* pio ;
InterruptSource* pSource ;
TRACE_DEBUG( "PIO_ConfigureIt()\n\r" ) ;
assert( pPin ) ;
pio = pPin->pio ;
pSource = find_intsource4pin(pPin);
if (!pSource) {
/* Define new source */
TRACE_DEBUG( "PIO_ConfigureIt: Defining new source #%" PRIu32 ".\n\r", _dwNumSources ) ;
assert( _dwNumSources < MAX_INTERRUPT_SOURCES ) ;
pSource = &(_aIntSources[_dwNumSources]) ;
pSource->pPin = pPin ;
_dwNumSources++ ;
}
pSource->handler = handler ;
/* PIO3 with additional interrupt support
* Configure additional interrupt mode registers */
if ( pPin->attribute & PIO_IT_AIME )
{
// enable additional interrupt mode
pio->PIO_AIMER = pPin->mask ;
// if bit field of selected pin is 1, set as Rising Edge/High level detection event
if ( pPin->attribute & PIO_IT_RE_OR_HL )
{
pio->PIO_REHLSR = pPin->mask ;
}
else
{
pio->PIO_FELLSR = pPin->mask;
}
/* if bit field of selected pin is 1, set as edge detection source */
if (pPin->attribute & PIO_IT_EDGE)
pio->PIO_ESR = pPin->mask;
else
pio->PIO_LSR = pPin->mask;
}
else
{
/* disable additional interrupt mode */
pio->PIO_AIMDR = pPin->mask;
}
}
/**
* Enables the given interrupt source if it has been configured. The status
* register of the corresponding PIO controller is cleared prior to enabling
* the interrupt.
* \param pPin Interrupt source to enable.
*/
extern void PIO_EnableIt( const Pin *pPin )
{
TRACE_DEBUG( "PIO_EnableIt()\n\r" ) ;
assert( pPin != NULL ) ;
#ifndef NOASSERT
uint32_t i = 0;
uint32_t dwFound = 0;
while ( (i < _dwNumSources) && !dwFound )
{
if ( _aIntSources[i].pPin == pPin )
{
dwFound = 1 ;
}
i++ ;
}
assert( dwFound != 0 ) ;
#endif
pPin->pio->PIO_ISR;
pPin->pio->PIO_IER = pPin->mask ;
}
/**
* Disables a given interrupt source, with no added side effects.
*
* \param pPin Interrupt source to disable.
*/
extern void PIO_DisableIt( const Pin *pPin )
{
assert( pPin != NULL ) ;
TRACE_DEBUG( "PIO_DisableIt()\n\r" ) ;
pPin->pio->PIO_IDR = pPin->mask;
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*
* \file
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include <assert.h>
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
/* Maximum number of interrupt sources that can be defined. This
* constant can be increased, but the current value is the smallest possible
* that will be compatible with all existing projects. */
#define MAX_INTERRUPT_SOURCES 7
/*----------------------------------------------------------------------------
* Local types
*----------------------------------------------------------------------------*/
/**
* Describes a PIO interrupt source, including the PIO instance triggering the
* interrupt and the associated interrupt handler.
*/
typedef struct _InterruptSource
{
/* Pointer to the source pin instance. */
const Pin *pPin;
/* Interrupt handler. */
void (*handler)( const Pin* ) ;
} InterruptSource ;
/*----------------------------------------------------------------------------
* Local variables
*----------------------------------------------------------------------------*/
/* List of interrupt sources. */
static InterruptSource _aIntSources[MAX_INTERRUPT_SOURCES] ;
/* Number of currently defined interrupt sources. */
static uint32_t _dwNumSources = 0;
/*----------------------------------------------------------------------------
* Local Functions
*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/**
* \brief Stub, to handling all PIO Capture interrupts, if not defined.
*/
/*----------------------------------------------------------------------------*/
extern WEAK void PIO_CaptureHandler( void )
{
}
/**
* \brief Handles all interrupts on the given PIO controller.
* \param id PIO controller ID.
* \param pPio PIO controller base address.
*/
extern void PioInterruptHandler( uint32_t id, Pio *pPio )
{
uint32_t status;
uint32_t i;
/* Read PIO controller status */
status = pPio->PIO_ISR;
status &= pPio->PIO_IMR;
/* Check pending events */
if ( status != 0 )
{
TRACE_DEBUG( "PIO interrupt on PIO controller #%" PRIu32 "\n\r", id ) ;
/* Find triggering source */
i = 0;
while ( status != 0 )
{
/* There cannot be an unconfigured source enabled. */
assert(i < _dwNumSources);
/* Source is configured on the same controller */
if (_aIntSources[i].pPin->id == id)
{
/* Source has PIOs whose statuses have changed */
if ( (status & _aIntSources[i].pPin->mask) != 0 )
{
TRACE_DEBUG( "Interrupt source #%" PRIu32 " triggered\n\r", i ) ;
_aIntSources[i].handler(_aIntSources[i].pPin);
status &= ~(_aIntSources[i].pPin->mask);
}
}
i++;
}
}
}
/*----------------------------------------------------------------------------
* Global Functions
*----------------------------------------------------------------------------*/
/**
* \brief Parallel IO Controller A interrupt handler
* \Redefined PIOA interrupt handler for NVIC interrupt table.
*/
extern void PIOA_IrqHandler( void )
{
if ( PIOA->PIO_PCISR != 0 )
{
PIO_CaptureHandler() ;
}
PioInterruptHandler( ID_PIOA, PIOA ) ;
}
/**
* \brief Parallel IO Controller B interrupt handler
* \Redefined PIOB interrupt handler for NVIC interrupt table.
*/
extern void PIOB_IrqHandler( void )
{
PioInterruptHandler( ID_PIOB, PIOB ) ;
}
/**
* \brief Parallel IO Controller C interrupt handler
* \Redefined PIOC interrupt handler for NVIC interrupt table.
*/
extern void PIOC_IrqHandler( void )
{
PioInterruptHandler( ID_PIOC, PIOC ) ;
}
/**
* \brief Initializes the PIO interrupt management logic
*
* The desired priority of PIO interrupts must be provided.
* Calling this function multiple times result in the reset of currently
* configured interrupts.
*
* \param priority PIO controller interrupts priority.
*/
extern void PIO_InitializeInterrupts( uint32_t dwPriority )
{
TRACE_DEBUG( "PIO_Initialize()\n\r" ) ;
/* Reset sources */
_dwNumSources = 0 ;
/* Configure PIO interrupt sources */
TRACE_DEBUG( "PIO_Initialize: Configuring PIOA\n\r" ) ;
PMC_EnablePeripheral( ID_PIOA ) ;
PIOA->PIO_ISR ;
PIOA->PIO_IDR = 0xFFFFFFFF ;
NVIC_DisableIRQ( PIOA_IRQn ) ;
NVIC_ClearPendingIRQ( PIOA_IRQn ) ;
NVIC_SetPriority( PIOA_IRQn, dwPriority ) ;
NVIC_EnableIRQ( PIOA_IRQn ) ;
TRACE_DEBUG( "PIO_Initialize: Configuring PIOB\n\r" ) ;
PMC_EnablePeripheral( ID_PIOB ) ;
PIOB->PIO_ISR ;
PIOB->PIO_IDR = 0xFFFFFFFF ;
NVIC_DisableIRQ( PIOB_IRQn ) ;
NVIC_ClearPendingIRQ( PIOB_IRQn ) ;
NVIC_SetPriority( PIOB_IRQn, dwPriority ) ;
NVIC_EnableIRQ( PIOB_IRQn ) ;
TRACE_DEBUG( "PIO_Initialize: Configuring PIOC\n\r" ) ;
PMC_EnablePeripheral( ID_PIOC ) ;
PIOC->PIO_ISR ;
PIOC->PIO_IDR = 0xFFFFFFFF ;
NVIC_DisableIRQ( PIOC_IRQn ) ;
NVIC_ClearPendingIRQ( PIOC_IRQn ) ;
NVIC_SetPriority( PIOC_IRQn, dwPriority ) ;
NVIC_EnableIRQ( PIOC_IRQn ) ;
}
/**
* Configures a PIO or a group of PIO to generate an interrupt on status
* change. The provided interrupt handler will be called with the triggering
* pin as its parameter (enabling different pin instances to share the same
* handler).
* \param pPin Pointer to a Pin instance.
* \param handler Interrupt handler function pointer.
*/
extern void PIO_ConfigureIt( const Pin *pPin, void (*handler)( const Pin* ) )
{
Pio* pio ;
InterruptSource* pSource ;
TRACE_DEBUG( "PIO_ConfigureIt()\n\r" ) ;
assert( pPin ) ;
pio = pPin->pio ;
assert( _dwNumSources < MAX_INTERRUPT_SOURCES ) ;
/* Define new source */
TRACE_DEBUG( "PIO_ConfigureIt: Defining new source #%" PRIu32 ".\n\r", _dwNumSources ) ;
pSource = &(_aIntSources[_dwNumSources]) ;
pSource->pPin = pPin ;
pSource->handler = handler ;
_dwNumSources++ ;
/* PIO3 with additional interrupt support
* Configure additional interrupt mode registers */
if ( pPin->attribute & PIO_IT_AIME )
{
// enable additional interrupt mode
pio->PIO_AIMER = pPin->mask ;
// if bit field of selected pin is 1, set as Rising Edge/High level detection event
if ( pPin->attribute & PIO_IT_RE_OR_HL )
{
pio->PIO_REHLSR = pPin->mask ;
}
else
{
pio->PIO_FELLSR = pPin->mask;
}
/* if bit field of selected pin is 1, set as edge detection source */
if (pPin->attribute & PIO_IT_EDGE)
pio->PIO_ESR = pPin->mask;
else
pio->PIO_LSR = pPin->mask;
}
else
{
/* disable additional interrupt mode */
pio->PIO_AIMDR = pPin->mask;
}
}
/**
* Enables the given interrupt source if it has been configured. The status
* register of the corresponding PIO controller is cleared prior to enabling
* the interrupt.
* \param pPin Interrupt source to enable.
*/
extern void PIO_EnableIt( const Pin *pPin )
{
TRACE_DEBUG( "PIO_EnableIt()\n\r" ) ;
assert( pPin != NULL ) ;
#ifndef NOASSERT
uint32_t i = 0;
uint32_t dwFound = 0;
while ( (i < _dwNumSources) && !dwFound )
{
if ( _aIntSources[i].pPin == pPin )
{
dwFound = 1 ;
}
i++ ;
}
assert( dwFound != 0 ) ;
#endif
pPin->pio->PIO_ISR;
pPin->pio->PIO_IER = pPin->mask ;
}
/**
* Disables a given interrupt source, with no added side effects.
*
* \param pPin Interrupt source to disable.
*/
extern void PIO_DisableIt( const Pin *pPin )
{
assert( pPin != NULL ) ;
TRACE_DEBUG( "PIO_DisableIt()\n\r" ) ;
pPin->pio->PIO_IDR = pPin->mask;
}

View File

@@ -1,168 +1,168 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "trace.h"
#include <assert.h>
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
#define MASK_STATUS0 0xFFFFFFFC
#define MASK_STATUS1 0xFFFFFFFF
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enables the clock of a peripheral. The peripheral ID is used
* to identify which peripheral is targetted.
*
* \note The ID must NOT be shifted (i.e. 1 << ID_xxx).
*
* \param id Peripheral ID (ID_xxx).
*/
extern void PMC_EnablePeripheral( uint32_t dwId )
{
assert( dwId < 35 ) ;
if ( dwId < 32 )
{
if ( (PMC->PMC_PCSR0 & ((uint32_t)1 << dwId)) == ((uint32_t)1 << dwId) )
{
TRACE_DEBUG( "PMC_EnablePeripheral: clock of peripheral" " %" PRIu32 " is already enabled\n\r", dwId ) ;
}
else
{
PMC->PMC_PCER0 = 1 << dwId ;
}
}
else
{
dwId -= 32;
if ((PMC->PMC_PCSR1 & ((uint32_t)1 << dwId)) == ((uint32_t)1 << dwId))
{
TRACE_DEBUG( "PMC_EnablePeripheral: clock of peripheral" " %" PRIu32 " is already enabled\n\r", dwId + 32 ) ;
}
else
{
PMC->PMC_PCER1 = 1 << dwId ;
}
}
}
/**
* \brief Disables the clock of a peripheral. The peripheral ID is used
* to identify which peripheral is targetted.
*
* \note The ID must NOT be shifted (i.e. 1 << ID_xxx).
*
* \param id Peripheral ID (ID_xxx).
*/
extern void PMC_DisablePeripheral( uint32_t dwId )
{
assert( dwId < 35 ) ;
if ( dwId < 32 )
{
if ( (PMC->PMC_PCSR0 & ((uint32_t)1 << dwId)) != ((uint32_t)1 << dwId) )
{
TRACE_DEBUG("PMC_DisablePeripheral: clock of peripheral" " %" PRIu32 " is not enabled\n\r", dwId ) ;
}
else
{
PMC->PMC_PCDR0 = 1 << dwId ;
}
}
else
{
dwId -= 32 ;
if ( (PMC->PMC_PCSR1 & ((uint32_t)1 << dwId)) != ((uint32_t)1 << dwId) )
{
TRACE_DEBUG( "PMC_DisablePeripheral: clock of peripheral" " %" PRIu32 " is not enabled\n\r", dwId + 32 ) ;
}
else
{
PMC->PMC_PCDR1 = 1 << dwId ;
}
}
}
/**
* \brief Enable all the periph clock via PMC.
*/
extern void PMC_EnableAllPeripherals( void )
{
PMC->PMC_PCER0 = MASK_STATUS0 ;
while ( (PMC->PMC_PCSR0 & MASK_STATUS0) != MASK_STATUS0 ) ;
PMC->PMC_PCER1 = MASK_STATUS1 ;
while ( (PMC->PMC_PCSR1 & MASK_STATUS1) != MASK_STATUS1 ) ;
TRACE_DEBUG( "Enable all periph clocks\n\r" ) ;
}
/**
* \brief Disable all the periph clock via PMC.
*/
extern void PMC_DisableAllPeripherals( void )
{
PMC->PMC_PCDR0 = MASK_STATUS0 ;
while ( (PMC->PMC_PCSR0 & MASK_STATUS0) != 0 ) ;
PMC->PMC_PCDR1 = MASK_STATUS1 ;
while ( (PMC->PMC_PCSR1 & MASK_STATUS1) != 0 ) ;
TRACE_DEBUG( "Disable all periph clocks\n\r" ) ;
}
/**
* \brief Get Periph Status for the given peripheral ID.
*
* \param id Peripheral ID (ID_xxx).
*/
extern uint32_t PMC_IsPeriphEnabled( uint32_t dwId )
{
assert( dwId < 35 ) ;
if ( dwId < 32 )
{
return ( PMC->PMC_PCSR0 & (1 << dwId) ) ;
}
else {
return ( PMC->PMC_PCSR1 & (1 << (dwId - 32)) ) ;
}
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "trace.h"
#include <assert.h>
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
#define MASK_STATUS0 0xFFFFFFFC
#define MASK_STATUS1 0xFFFFFFFF
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enables the clock of a peripheral. The peripheral ID is used
* to identify which peripheral is targetted.
*
* \note The ID must NOT be shifted (i.e. 1 << ID_xxx).
*
* \param id Peripheral ID (ID_xxx).
*/
extern void PMC_EnablePeripheral( uint32_t dwId )
{
assert( dwId < 35 ) ;
if ( dwId < 32 )
{
if ( (PMC->PMC_PCSR0 & ((uint32_t)1 << dwId)) == ((uint32_t)1 << dwId) )
{
TRACE_DEBUG( "PMC_EnablePeripheral: clock of peripheral" " %" PRIu32 " is already enabled\n\r", dwId ) ;
}
else
{
PMC->PMC_PCER0 = 1 << dwId ;
}
}
else
{
dwId -= 32;
if ((PMC->PMC_PCSR1 & ((uint32_t)1 << dwId)) == ((uint32_t)1 << dwId))
{
TRACE_DEBUG( "PMC_EnablePeripheral: clock of peripheral" " %" PRIu32 " is already enabled\n\r", dwId + 32 ) ;
}
else
{
PMC->PMC_PCER1 = 1 << dwId ;
}
}
}
/**
* \brief Disables the clock of a peripheral. The peripheral ID is used
* to identify which peripheral is targetted.
*
* \note The ID must NOT be shifted (i.e. 1 << ID_xxx).
*
* \param id Peripheral ID (ID_xxx).
*/
extern void PMC_DisablePeripheral( uint32_t dwId )
{
assert( dwId < 35 ) ;
if ( dwId < 32 )
{
if ( (PMC->PMC_PCSR0 & ((uint32_t)1 << dwId)) != ((uint32_t)1 << dwId) )
{
TRACE_DEBUG("PMC_DisablePeripheral: clock of peripheral" " %" PRIu32 " is not enabled\n\r", dwId ) ;
}
else
{
PMC->PMC_PCDR0 = 1 << dwId ;
}
}
else
{
dwId -= 32 ;
if ( (PMC->PMC_PCSR1 & ((uint32_t)1 << dwId)) != ((uint32_t)1 << dwId) )
{
TRACE_DEBUG( "PMC_DisablePeripheral: clock of peripheral" " %" PRIu32 " is not enabled\n\r", dwId + 32 ) ;
}
else
{
PMC->PMC_PCDR1 = 1 << dwId ;
}
}
}
/**
* \brief Enable all the periph clock via PMC.
*/
extern void PMC_EnableAllPeripherals( void )
{
PMC->PMC_PCER0 = MASK_STATUS0 ;
while ( (PMC->PMC_PCSR0 & MASK_STATUS0) != MASK_STATUS0 ) ;
PMC->PMC_PCER1 = MASK_STATUS1 ;
while ( (PMC->PMC_PCSR1 & MASK_STATUS1) != MASK_STATUS1 ) ;
TRACE_DEBUG( "Enable all periph clocks\n\r" ) ;
}
/**
* \brief Disable all the periph clock via PMC.
*/
extern void PMC_DisableAllPeripherals( void )
{
PMC->PMC_PCDR0 = MASK_STATUS0 ;
while ( (PMC->PMC_PCSR0 & MASK_STATUS0) != 0 ) ;
PMC->PMC_PCDR1 = MASK_STATUS1 ;
while ( (PMC->PMC_PCSR1 & MASK_STATUS1) != 0 ) ;
TRACE_DEBUG( "Disable all periph clocks\n\r" ) ;
}
/**
* \brief Get Periph Status for the given peripheral ID.
*
* \param id Peripheral ID (ID_xxx).
*/
extern uint32_t PMC_IsPeriphEnabled( uint32_t dwId )
{
assert( dwId < 35 ) ;
if ( dwId < 32 )
{
return ( PMC->PMC_PCSR0 & (1 << dwId) ) ;
}
else {
return ( PMC->PMC_PCSR1 & (1 << (dwId - 32)) ) ;
}
}

View File

@@ -1,352 +1,352 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \addtogroup spi_module Working with SPI
* The SPI driver provides the interface to configure and use the SPI
* peripheral.
*
* The Serial Peripheral Interface (SPI) circuit is a synchronous serial
* data link that provides communication with external devices in Master
* or Slave Mode.
*
* To use the SPI, the user has to follow these few steps:
* -# Enable the SPI pins required by the application (see pio.h).
* -# Configure the SPI using the \ref SPI_Configure(). This enables the
* peripheral clock. The mode register is loaded with the given value.
* -# Configure all the necessary chip selects with \ref SPI_ConfigureNPCS().
* -# Enable the SPI by calling \ref SPI_Enable().
* -# Send/receive data using \ref SPI_Write() and \ref SPI_Read(). Note that \ref SPI_Read()
* must be called after \ref SPI_Write() to retrieve the last value read.
* -# Send/receive data using the PDC with the \ref SPI_WriteBuffer() and
* \ref SPI_ReadBuffer() functions.
* -# Disable the SPI by calling \ref SPI_Disable().
*
* For more accurate information, please look at the SPI section of the
* Datasheet.
*
* Related files :\n
* \ref spi.c\n
* \ref spi.h.\n
*/
/*@{*/
/*@}*/
/**
* \file
*
* Implementation of Serial Peripheral Interface (SPI) controller.
*
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "pmc.h"
#include "spi.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enables a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
*/
extern void SPI_Enable( Spi* spi )
{
spi->SPI_CR = SPI_CR_SPIEN ;
}
/**
* \brief Disables a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
*/
extern void SPI_Disable( Spi* spi )
{
spi->SPI_CR = SPI_CR_SPIDIS ;
}
/**
* \brief Enables one or more interrupt sources of a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
* \param sources Bitwise OR of selected interrupt sources.
*/
extern void SPI_EnableIt( Spi* spi, uint32_t dwSources )
{
spi->SPI_IER = dwSources ;
}
/**
* \brief Disables one or more interrupt sources of a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
* \param sources Bitwise OR of selected interrupt sources.
*/
extern void SPI_DisableIt( Spi* spi, uint32_t dwSources )
{
spi->SPI_IDR = dwSources ;
}
/**
* \brief Configures a SPI peripheral as specified. The configuration can be computed
* using several macros (see \ref spi_configuration_macros).
*
* \param spi Pointer to an Spi instance.
* \param id Peripheral ID of the SPI.
* \param configuration Value of the SPI configuration register.
*/
extern void SPI_Configure( Spi* spi, uint32_t dwId, uint32_t dwConfiguration )
{
PMC_EnablePeripheral( dwId ) ;
spi->SPI_CR = SPI_CR_SPIDIS ;
/* Execute a software reset of the SPI twice */
spi->SPI_CR = SPI_CR_SWRST ;
spi->SPI_CR = SPI_CR_SWRST ;
spi->SPI_MR = dwConfiguration ;
}
/**
* \brief Configures a chip select of a SPI peripheral. The chip select configuration
* is computed using several macros (see \ref spi_configuration_macros).
*
* \param spi Pointer to an Spi instance.
* \param npcs Chip select to configure (0, 1, 2 or 3).
* \param configuration Desired chip select configuration.
*/
void SPI_ConfigureNPCS( Spi* spi, uint32_t dwNpcs, uint32_t dwConfiguration )
{
spi->SPI_CSR[dwNpcs] = dwConfiguration ;
}
/**
* \brief Get the current status register of the given SPI peripheral.
* \note This resets the internal value of the status register, so further
* read may yield different values.
* \param spi Pointer to a Spi instance.
* \return SPI status register.
*/
extern uint32_t SPI_GetStatus( Spi* spi )
{
return spi->SPI_SR ;
}
/**
* \brief Reads and returns the last word of data received by a SPI peripheral. This
* method must be called after a successful SPI_Write call.
*
* \param spi Pointer to an Spi instance.
*
* \return readed data.
*/
extern uint32_t SPI_Read( Spi* spi )
{
while ( (spi->SPI_SR & SPI_SR_RDRF) == 0 ) ;
return spi->SPI_RDR & 0xFFFF ;
}
/**
* \brief Sends data through a SPI peripheral. If the SPI is configured to use a fixed
* peripheral select, the npcs value is meaningless. Otherwise, it identifies
* the component which shall be addressed.
*
* \param spi Pointer to an Spi instance.
* \param npcs Chip select of the component to address (0, 1, 2 or 3).
* \param data Word of data to send.
*/
extern void SPI_Write( Spi* spi, uint32_t dwNpcs, uint16_t wData )
{
/* Send data */
while ( (spi->SPI_SR & SPI_SR_TXEMPTY) == 0 ) ;
spi->SPI_TDR = wData | SPI_PCS( dwNpcs ) ;
while ( (spi->SPI_SR & SPI_SR_TDRE) == 0 ) ;
}
/**
* \brief Check if SPI transfer finish.
*
* \param spi Pointer to an Spi instance.
*
* \return Returns 1 if there is no pending write operation on the SPI; otherwise
* returns 0.
*/
extern uint32_t SPI_IsFinished( Spi* spi )
{
return ((spi->SPI_SR & SPI_SR_TXEMPTY) != 0) ;
}
/**
* \brief Enable Spi PDC transmit
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcEnableTx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_TXTEN ;
}
/**
* \brief Disable Spi PDC transmit
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcDisableTx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_TXTDIS ;
}
/**
* \brief Enable Spi PDC receive
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcEnableRx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_RXTEN ;
}
/**
* \brief Disable Spi PDC receive
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcDisableRx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_RXTDIS ;
}
/**
* \brief Set PDC transmit and next transmit buffer address and size.
*
* \param spi Pointer to an Spi instance.
* \param txBuf PDC transmit buffer address.
* \param txCount Length in bytes of the transmit buffer.
* \param txNextBuf PDC next transmit buffer address.
* \param txNextCount Length in bytes of the next transmit buffer.
*/
extern void SPI_PdcSetTx( Spi* spi, void* pvTxBuf, uint32_t dwTxCount, void* pvTxNextBuf, uint32_t dwTxNextCount )
{
spi->SPI_TPR = (uint32_t)pvTxBuf ;
spi->SPI_TCR = dwTxCount ;
spi->SPI_TNPR = (uint32_t)pvTxNextBuf ;
spi->SPI_TNCR = dwTxNextCount ;
}
/**
* \brief Set PDC receive and next receive buffer address and size.
*
* \param spi Pointer to an Spi instance.
* \param rxBuf PDC receive buffer address.
* \param rxCount Length in bytes of the receive buffer.
* \param rxNextBuf PDC next receive buffer address.
* \param rxNextCount Length in bytes of the next receive buffer.
*/
extern void SPI_PdcSetRx( Spi* spi, void* pvRxBuf, uint32_t dwRxCount, void* pvRxNextBuf, uint32_t dwRxNextCount )
{
spi->SPI_RPR = (uint32_t)pvRxBuf ;
spi->SPI_RCR = dwRxCount ;
spi->SPI_RNPR = (uint32_t)pvRxNextBuf ;
spi->SPI_RNCR = dwRxNextCount ;
}
/**
* \brief Sends the contents of buffer through a SPI peripheral, using the PDC to
* take care of the transfer.
*
* \param spi Pointer to an Spi instance.
* \param buffer Data buffer to send.
* \param length Length of the data buffer.
*/
extern uint32_t SPI_WriteBuffer( Spi* spi, void* pvBuffer, uint32_t dwLength )
{
/* Check if first bank is free */
if ( spi->SPI_TCR == 0 )
{
spi->SPI_TPR = (uint32_t)pvBuffer ;
spi->SPI_TCR = dwLength ;
spi->SPI_PTCR = PERIPH_PTCR_TXTEN ;
return 1 ;
}
/* Check if second bank is free */
else
{
if ( spi->SPI_TNCR == 0 )
{
spi->SPI_TNPR = (uint32_t)pvBuffer ;
spi->SPI_TNCR = dwLength ;
return 1 ;
}
}
/* No free banks */
return 0 ;
}
/**
* \brief Reads data from a SPI peripheral until the provided buffer is filled. This
* method does NOT need to be called after SPI_Write or SPI_WriteBuffer.
*
* \param spi Pointer to an Spi instance.
* \param buffer Data buffer to store incoming bytes.
* \param length Length in bytes of the data buffer.
*/
extern uint32_t SPI_ReadBuffer( Spi* spi, void *pvBuffer, uint32_t dwLength )
{
/* Check if the first bank is free */
if ( spi->SPI_RCR == 0 )
{
spi->SPI_RPR = (uint32_t)pvBuffer ;
spi->SPI_RCR = dwLength ;
spi->SPI_PTCR = PERIPH_PTCR_RXTEN ;
return 1 ;
}
/* Check if second bank is free */
else
{
if ( spi->SPI_RNCR == 0 )
{
spi->SPI_RNPR = (uint32_t)pvBuffer ;
spi->SPI_RNCR = dwLength ;
return 1 ;
}
}
/* No free bank */
return 0 ;
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \addtogroup spi_module Working with SPI
* The SPI driver provides the interface to configure and use the SPI
* peripheral.
*
* The Serial Peripheral Interface (SPI) circuit is a synchronous serial
* data link that provides communication with external devices in Master
* or Slave Mode.
*
* To use the SPI, the user has to follow these few steps:
* -# Enable the SPI pins required by the application (see pio.h).
* -# Configure the SPI using the \ref SPI_Configure(). This enables the
* peripheral clock. The mode register is loaded with the given value.
* -# Configure all the necessary chip selects with \ref SPI_ConfigureNPCS().
* -# Enable the SPI by calling \ref SPI_Enable().
* -# Send/receive data using \ref SPI_Write() and \ref SPI_Read(). Note that \ref SPI_Read()
* must be called after \ref SPI_Write() to retrieve the last value read.
* -# Send/receive data using the PDC with the \ref SPI_WriteBuffer() and
* \ref SPI_ReadBuffer() functions.
* -# Disable the SPI by calling \ref SPI_Disable().
*
* For more accurate information, please look at the SPI section of the
* Datasheet.
*
* Related files :\n
* \ref spi.c\n
* \ref spi.h.\n
*/
/*@{*/
/*@}*/
/**
* \file
*
* Implementation of Serial Peripheral Interface (SPI) controller.
*
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
#include "pmc.h"
#include "spi.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enables a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
*/
extern void SPI_Enable( Spi* spi )
{
spi->SPI_CR = SPI_CR_SPIEN ;
}
/**
* \brief Disables a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
*/
extern void SPI_Disable( Spi* spi )
{
spi->SPI_CR = SPI_CR_SPIDIS ;
}
/**
* \brief Enables one or more interrupt sources of a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
* \param sources Bitwise OR of selected interrupt sources.
*/
extern void SPI_EnableIt( Spi* spi, uint32_t dwSources )
{
spi->SPI_IER = dwSources ;
}
/**
* \brief Disables one or more interrupt sources of a SPI peripheral.
*
* \param spi Pointer to an Spi instance.
* \param sources Bitwise OR of selected interrupt sources.
*/
extern void SPI_DisableIt( Spi* spi, uint32_t dwSources )
{
spi->SPI_IDR = dwSources ;
}
/**
* \brief Configures a SPI peripheral as specified. The configuration can be computed
* using several macros (see \ref spi_configuration_macros).
*
* \param spi Pointer to an Spi instance.
* \param id Peripheral ID of the SPI.
* \param configuration Value of the SPI configuration register.
*/
extern void SPI_Configure( Spi* spi, uint32_t dwId, uint32_t dwConfiguration )
{
PMC_EnablePeripheral( dwId ) ;
spi->SPI_CR = SPI_CR_SPIDIS ;
/* Execute a software reset of the SPI twice */
spi->SPI_CR = SPI_CR_SWRST ;
spi->SPI_CR = SPI_CR_SWRST ;
spi->SPI_MR = dwConfiguration ;
}
/**
* \brief Configures a chip select of a SPI peripheral. The chip select configuration
* is computed using several macros (see \ref spi_configuration_macros).
*
* \param spi Pointer to an Spi instance.
* \param npcs Chip select to configure (0, 1, 2 or 3).
* \param configuration Desired chip select configuration.
*/
void SPI_ConfigureNPCS( Spi* spi, uint32_t dwNpcs, uint32_t dwConfiguration )
{
spi->SPI_CSR[dwNpcs] = dwConfiguration ;
}
/**
* \brief Get the current status register of the given SPI peripheral.
* \note This resets the internal value of the status register, so further
* read may yield different values.
* \param spi Pointer to a Spi instance.
* \return SPI status register.
*/
extern uint32_t SPI_GetStatus( Spi* spi )
{
return spi->SPI_SR ;
}
/**
* \brief Reads and returns the last word of data received by a SPI peripheral. This
* method must be called after a successful SPI_Write call.
*
* \param spi Pointer to an Spi instance.
*
* \return readed data.
*/
extern uint32_t SPI_Read( Spi* spi )
{
while ( (spi->SPI_SR & SPI_SR_RDRF) == 0 ) ;
return spi->SPI_RDR & 0xFFFF ;
}
/**
* \brief Sends data through a SPI peripheral. If the SPI is configured to use a fixed
* peripheral select, the npcs value is meaningless. Otherwise, it identifies
* the component which shall be addressed.
*
* \param spi Pointer to an Spi instance.
* \param npcs Chip select of the component to address (0, 1, 2 or 3).
* \param data Word of data to send.
*/
extern void SPI_Write( Spi* spi, uint32_t dwNpcs, uint16_t wData )
{
/* Send data */
while ( (spi->SPI_SR & SPI_SR_TXEMPTY) == 0 ) ;
spi->SPI_TDR = wData | SPI_PCS( dwNpcs ) ;
while ( (spi->SPI_SR & SPI_SR_TDRE) == 0 ) ;
}
/**
* \brief Check if SPI transfer finish.
*
* \param spi Pointer to an Spi instance.
*
* \return Returns 1 if there is no pending write operation on the SPI; otherwise
* returns 0.
*/
extern uint32_t SPI_IsFinished( Spi* spi )
{
return ((spi->SPI_SR & SPI_SR_TXEMPTY) != 0) ;
}
/**
* \brief Enable Spi PDC transmit
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcEnableTx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_TXTEN ;
}
/**
* \brief Disable Spi PDC transmit
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcDisableTx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_TXTDIS ;
}
/**
* \brief Enable Spi PDC receive
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcEnableRx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_RXTEN ;
}
/**
* \brief Disable Spi PDC receive
* \param spi Pointer to an Spi instance.
*/
extern void SPI_PdcDisableRx( Spi* spi )
{
spi->SPI_PTCR = SPI_PTCR_RXTDIS ;
}
/**
* \brief Set PDC transmit and next transmit buffer address and size.
*
* \param spi Pointer to an Spi instance.
* \param txBuf PDC transmit buffer address.
* \param txCount Length in bytes of the transmit buffer.
* \param txNextBuf PDC next transmit buffer address.
* \param txNextCount Length in bytes of the next transmit buffer.
*/
extern void SPI_PdcSetTx( Spi* spi, void* pvTxBuf, uint32_t dwTxCount, void* pvTxNextBuf, uint32_t dwTxNextCount )
{
spi->SPI_TPR = (uint32_t)pvTxBuf ;
spi->SPI_TCR = dwTxCount ;
spi->SPI_TNPR = (uint32_t)pvTxNextBuf ;
spi->SPI_TNCR = dwTxNextCount ;
}
/**
* \brief Set PDC receive and next receive buffer address and size.
*
* \param spi Pointer to an Spi instance.
* \param rxBuf PDC receive buffer address.
* \param rxCount Length in bytes of the receive buffer.
* \param rxNextBuf PDC next receive buffer address.
* \param rxNextCount Length in bytes of the next receive buffer.
*/
extern void SPI_PdcSetRx( Spi* spi, void* pvRxBuf, uint32_t dwRxCount, void* pvRxNextBuf, uint32_t dwRxNextCount )
{
spi->SPI_RPR = (uint32_t)pvRxBuf ;
spi->SPI_RCR = dwRxCount ;
spi->SPI_RNPR = (uint32_t)pvRxNextBuf ;
spi->SPI_RNCR = dwRxNextCount ;
}
/**
* \brief Sends the contents of buffer through a SPI peripheral, using the PDC to
* take care of the transfer.
*
* \param spi Pointer to an Spi instance.
* \param buffer Data buffer to send.
* \param length Length of the data buffer.
*/
extern uint32_t SPI_WriteBuffer( Spi* spi, void* pvBuffer, uint32_t dwLength )
{
/* Check if first bank is free */
if ( spi->SPI_TCR == 0 )
{
spi->SPI_TPR = (uint32_t)pvBuffer ;
spi->SPI_TCR = dwLength ;
spi->SPI_PTCR = PERIPH_PTCR_TXTEN ;
return 1 ;
}
/* Check if second bank is free */
else
{
if ( spi->SPI_TNCR == 0 )
{
spi->SPI_TNPR = (uint32_t)pvBuffer ;
spi->SPI_TNCR = dwLength ;
return 1 ;
}
}
/* No free banks */
return 0 ;
}
/**
* \brief Reads data from a SPI peripheral until the provided buffer is filled. This
* method does NOT need to be called after SPI_Write or SPI_WriteBuffer.
*
* \param spi Pointer to an Spi instance.
* \param buffer Data buffer to store incoming bytes.
* \param length Length in bytes of the data buffer.
*/
extern uint32_t SPI_ReadBuffer( Spi* spi, void *pvBuffer, uint32_t dwLength )
{
/* Check if the first bank is free */
if ( spi->SPI_RCR == 0 )
{
spi->SPI_RPR = (uint32_t)pvBuffer ;
spi->SPI_RCR = dwLength ;
spi->SPI_PTCR = PERIPH_PTCR_RXTEN ;
return 1 ;
}
/* Check if second bank is free */
else
{
if ( spi->SPI_RNCR == 0 )
{
spi->SPI_RNPR = (uint32_t)pvBuffer ;
spi->SPI_RNCR = dwLength ;
return 1 ;
}
}
/* No free bank */
return 0 ;
}

View File

@@ -1,175 +1,175 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implementation of Timer Counter (TC).
*
*/
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
#include "chip.h"
#include <assert.h>
/*------------------------------------------------------------------------------
* Global functions
*------------------------------------------------------------------------------*/
/**
* \brief Configures a Timer Counter Channel
*
* Configures a Timer Counter to operate in the given mode. Timer is stopped
* after configuration and must be restarted with TC_Start(). All the
* interrupts of the timer are also disabled.
*
* \param pTc Pointer to a Tc instance.
* \param channel Channel number.
* \param mode Operating mode (TC_CMR value).
*/
extern void TC_Configure( Tc *pTc, uint32_t dwChannel, uint32_t dwMode )
{
TcChannel* pTcCh ;
assert( dwChannel < (sizeof( pTc->TC_CHANNEL )/sizeof( pTc->TC_CHANNEL[0] )) ) ;
pTcCh = pTc->TC_CHANNEL+dwChannel ;
/* Disable TC clock */
pTcCh->TC_CCR = TC_CCR_CLKDIS ;
/* Disable interrupts */
pTcCh->TC_IDR = 0xFFFFFFFF ;
/* Clear status register */
pTcCh->TC_SR ;
/* Set mode */
pTcCh->TC_CMR = dwMode ;
}
/**
* \brief Reset and Start the TC Channel
*
* Enables the timer clock and performs a software reset to start the counting.
*
* \param pTc Pointer to a Tc instance.
* \param dwChannel Channel number.
*/
extern void TC_Start( Tc *pTc, uint32_t dwChannel )
{
TcChannel* pTcCh ;
assert( dwChannel < (sizeof( pTc->TC_CHANNEL )/sizeof( pTc->TC_CHANNEL[0] )) ) ;
pTcCh = pTc->TC_CHANNEL+dwChannel ;
pTcCh->TC_CCR = TC_CCR_CLKEN | TC_CCR_SWTRG ;
}
/**
* \brief Stop TC Channel
*
* Disables the timer clock, stopping the counting.
*
* \param pTc Pointer to a Tc instance.
* \param dwChannel Channel number.
*/
extern void TC_Stop(Tc *pTc, uint32_t dwChannel )
{
TcChannel* pTcCh ;
assert( dwChannel < (sizeof( pTc->TC_CHANNEL )/sizeof( pTc->TC_CHANNEL[0] )) ) ;
pTcCh = pTc->TC_CHANNEL+dwChannel ;
pTcCh->TC_CCR = TC_CCR_CLKDIS ;
}
/**
* \brief Find best MCK divisor
*
* Finds the best MCK divisor given the timer frequency and MCK. The result
* is guaranteed to satisfy the following equation:
* \code
* (MCK / (DIV * 65536)) <= freq <= (MCK / DIV)
* \endcode
* with DIV being the highest possible value.
*
* \param dwFreq Desired timer frequency.
* \param dwMCk Master clock frequency.
* \param dwDiv Divisor value.
* \param dwTcClks TCCLKS field value for divisor.
* \param dwBoardMCK Board clock frequency.
*
* \return 1 if a proper divisor has been found, otherwise 0.
*/
extern uint32_t TC_FindMckDivisor( uint32_t dwFreq, uint32_t dwMCk, uint32_t *dwDiv, uint32_t *dwTcClks, uint32_t dwBoardMCK )
{
const uint32_t adwDivisors[5] = { 2, 8, 32, 128, dwBoardMCK / 32768 } ;
uint32_t dwIndex = 0 ;
/* Satisfy lower bound */
while ( dwFreq < ((dwMCk / adwDivisors[dwIndex]) / 65536) )
{
dwIndex++ ;
/* If no divisor can be found, return 0 */
if ( dwIndex == (sizeof( adwDivisors )/sizeof( adwDivisors[0] )) )
{
return 0 ;
}
}
/* Try to maximize DIV while satisfying upper bound */
while ( dwIndex < 4 )
{
if ( dwFreq > (dwMCk / adwDivisors[dwIndex + 1]) )
{
break ;
}
dwIndex++ ;
}
/* Store results */
if ( dwDiv )
{
*dwDiv = adwDivisors[dwIndex] ;
}
if ( dwTcClks )
{
*dwTcClks = dwIndex ;
}
return 1 ;
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implementation of Timer Counter (TC).
*
*/
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
#include "chip.h"
#include <assert.h>
/*------------------------------------------------------------------------------
* Global functions
*------------------------------------------------------------------------------*/
/**
* \brief Configures a Timer Counter Channel
*
* Configures a Timer Counter to operate in the given mode. Timer is stopped
* after configuration and must be restarted with TC_Start(). All the
* interrupts of the timer are also disabled.
*
* \param pTc Pointer to a Tc instance.
* \param channel Channel number.
* \param mode Operating mode (TC_CMR value).
*/
extern void TC_Configure( Tc *pTc, uint32_t dwChannel, uint32_t dwMode )
{
TcChannel* pTcCh ;
assert( dwChannel < (sizeof( pTc->TC_CHANNEL )/sizeof( pTc->TC_CHANNEL[0] )) ) ;
pTcCh = pTc->TC_CHANNEL+dwChannel ;
/* Disable TC clock */
pTcCh->TC_CCR = TC_CCR_CLKDIS ;
/* Disable interrupts */
pTcCh->TC_IDR = 0xFFFFFFFF ;
/* Clear status register */
pTcCh->TC_SR ;
/* Set mode */
pTcCh->TC_CMR = dwMode ;
}
/**
* \brief Reset and Start the TC Channel
*
* Enables the timer clock and performs a software reset to start the counting.
*
* \param pTc Pointer to a Tc instance.
* \param dwChannel Channel number.
*/
extern void TC_Start( Tc *pTc, uint32_t dwChannel )
{
TcChannel* pTcCh ;
assert( dwChannel < (sizeof( pTc->TC_CHANNEL )/sizeof( pTc->TC_CHANNEL[0] )) ) ;
pTcCh = pTc->TC_CHANNEL+dwChannel ;
pTcCh->TC_CCR = TC_CCR_CLKEN | TC_CCR_SWTRG ;
}
/**
* \brief Stop TC Channel
*
* Disables the timer clock, stopping the counting.
*
* \param pTc Pointer to a Tc instance.
* \param dwChannel Channel number.
*/
extern void TC_Stop(Tc *pTc, uint32_t dwChannel )
{
TcChannel* pTcCh ;
assert( dwChannel < (sizeof( pTc->TC_CHANNEL )/sizeof( pTc->TC_CHANNEL[0] )) ) ;
pTcCh = pTc->TC_CHANNEL+dwChannel ;
pTcCh->TC_CCR = TC_CCR_CLKDIS ;
}
/**
* \brief Find best MCK divisor
*
* Finds the best MCK divisor given the timer frequency and MCK. The result
* is guaranteed to satisfy the following equation:
* \code
* (MCK / (DIV * 65536)) <= freq <= (MCK / DIV)
* \endcode
* with DIV being the highest possible value.
*
* \param dwFreq Desired timer frequency.
* \param dwMCk Master clock frequency.
* \param dwDiv Divisor value.
* \param dwTcClks TCCLKS field value for divisor.
* \param dwBoardMCK Board clock frequency.
*
* \return 1 if a proper divisor has been found, otherwise 0.
*/
extern uint32_t TC_FindMckDivisor( uint32_t dwFreq, uint32_t dwMCk, uint32_t *dwDiv, uint32_t *dwTcClks, uint32_t dwBoardMCK )
{
const uint32_t adwDivisors[5] = { 2, 8, 32, 128, dwBoardMCK / 32768 } ;
uint32_t dwIndex = 0 ;
/* Satisfy lower bound */
while ( dwFreq < ((dwMCk / adwDivisors[dwIndex]) / 65536) )
{
dwIndex++ ;
/* If no divisor can be found, return 0 */
if ( dwIndex == (sizeof( adwDivisors )/sizeof( adwDivisors[0] )) )
{
return 0 ;
}
}
/* Try to maximize DIV while satisfying upper bound */
while ( dwIndex < 4 )
{
if ( dwFreq > (dwMCk / adwDivisors[dwIndex + 1]) )
{
break ;
}
dwIndex++ ;
}
/* Store results */
if ( dwDiv )
{
*dwDiv = adwDivisors[dwIndex] ;
}
if ( dwTcClks )
{
*dwTcClks = dwIndex ;
}
return 1 ;
}

View File

@@ -8,11 +8,6 @@ void EEFC_ReadUniqueID(unsigned int *pdwUniqueID)
{
unsigned int status;
/* disable interrupts, as interrupt vectors are stored in flash,
* and after STUI was issued, we can no longer access flassh until
* SPUI complets */
__disable_irq();
/* Errata / Workaround: Set bit 16 of EEFC Flash Mode Register
* to 1 */
EFC->EEFC_FMR |= (1 << 16);
@@ -45,6 +40,4 @@ void EEFC_ReadUniqueID(unsigned int *pdwUniqueID)
do {
status = EFC->EEFC_FSR;
} while ((status & EEFC_FSR_FRDY) != EEFC_FSR_FRDY);
__enable_irq();
}

View File

@@ -1,410 +1,410 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \addtogroup usart_module Working with USART
* The USART driver provides the interface to configure and use the USART peripheral.\n
*
* The USART supports several kinds of comminication modes such as full-duplex asynchronous/
* synchronous serial commnunication,RS485 with driver control signal,ISO7816,SPI and Test modes.
*
* To start a USART transfer with \ref AT91SAM3S_PDC "PDC" support, the user could follow these steps:
* <ul>
* <li> Configure USART with expected mode and baudrate(see \ref USART_Configure), which could be done by:
* -# Resetting and disabling transmitter and receiver by setting US_CR(Control Register). </li>
* -# Conifguring the USART in a specific mode by setting USART_MODE bits in US_MR(Mode Register) </li>
* -# Setting baudrate which is different from mode to mode.
</li>
* <li> Enable transmitter or receiver respectively by set US_CR_TXEN or US_CR_RXEN in US_CR.</li>
* <li> Read from or write to the peripheral with \ref USART_ReadBuffer or \ref USART_WriteBuffer.
These operations could be done by polling or interruption. </li>
* <li> For polling, check the status bit US_CSR_ENDRX/US_CSR_RXBUFF (READ) or US_CSR_ENDTX/
US_CSR_TXBUFE (WRITE). </li>
* <li> For interruption,"enable" the status bit through US_IER and
realize the hanler with USARTx_IrqHandler according to IRQ vector
table which is defined in board_cstartup_<toolchain>.c
To enable the interruption of USART,it should be configured with priority and enabled first through
NVIC .</li>
* </ul>
*
* For more accurate information, please look at the USART section of the
* Datasheet.
*
* Related files :\n
* \ref usart.c\n
* \ref usart.h\n
*/
/**
* \file
*
* Implementation of USART (Universal Synchronous Asynchronous Receiver Transmitter)
* controller.
*
*/
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
#include "chip.h"
#include "trace.h"
#include <assert.h>
#include <string.h>
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------
* Exported functions
*------------------------------------------------------------------------------*/
/**
* \brief Configures an USART peripheral with the specified parameters.
*
*
* \param usart Pointer to the USART peripheral to configure.
* \param mode Desired value for the USART mode register (see the datasheet).
* \param baudrate Baudrate at which the USART should operate (in Hz).
* \param masterClock Frequency of the system master clock (in Hz).
*/
void USART_Configure(Usart *usart,
uint32_t mode,
uint32_t baudrate,
uint32_t masterClock)
{
/* Reset and disable receiver & transmitter*/
usart->US_CR = US_CR_RSTRX | US_CR_RSTTX
| US_CR_RXDIS | US_CR_TXDIS;
/* Configure mode*/
usart->US_MR = mode;
/* Configure baudrate*/
/* Asynchronous, no oversampling*/
if ( ((mode & US_MR_SYNC) == 0) && ((mode & US_MR_OVER) == 0) )
{
usart->US_BRGR = (masterClock / baudrate) / 16;
}
if( ((mode & US_MR_USART_MODE_SPI_MASTER) == US_MR_USART_MODE_SPI_MASTER)
|| ((mode & US_MR_SYNC) == US_MR_SYNC))
{
if( (mode & US_MR_USCLKS_Msk) == US_MR_USCLKS_MCK)
{
usart->US_BRGR = masterClock / baudrate;
}
else
{
if ( (mode & US_MR_USCLKS_DIV) == US_MR_USCLKS_DIV)
{
usart->US_BRGR = masterClock / baudrate / 8;
}
}
}
/* TODO other modes*/
}
/**
* \brief Enables or disables the transmitter of an USART peripheral.
*
*
* \param usart Pointer to an USART peripheral
* \param enabled If true, the transmitter is enabled; otherwise it is
* disabled.
*/
void USART_SetTransmitterEnabled(Usart *usart, uint8_t enabled)
{
if (enabled) {
usart->US_CR = US_CR_TXEN;
}
else {
usart->US_CR = US_CR_TXDIS;
}
}
/**
* \brief Enables or disables the receiver of an USART peripheral
*
*
* \param usart Pointer to an USART peripheral
* \param enabled If true, the receiver is enabled; otherwise it is disabled.
*/
void USART_SetReceiverEnabled(Usart *usart,
uint8_t enabled)
{
if (enabled) {
usart->US_CR = US_CR_RXEN;
}
else {
usart->US_CR = US_CR_RXDIS;
}
}
/**
* \brief Sends one packet of data through the specified USART peripheral. This
* function operates synchronously, so it only returns when the data has been
* actually sent.
*
*
* \param usart Pointer to an USART peripheral.
* \param data Data to send including 9nth bit and sync field if necessary (in
* the same format as the US_THR register in the datasheet).
* \param timeOut Time out value (0 = no timeout).
*/
void USART_Write(
Usart *usart,
uint16_t data,
volatile uint32_t timeOut)
{
if (timeOut == 0) {
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0);
}
else {
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0) {
if (timeOut == 0) {
TRACE_ERROR("USART_Write: Timed out.\n\r");
return;
}
timeOut--;
}
}
usart->US_THR = data;
}
/**
* \brief Sends the contents of a data buffer through the specified USART peripheral.
* This function returns immediately (1 if the buffer has been queued, 0
* otherwise); poll the ENDTX and TXBUFE bits of the USART status register
* to check for the transfer completion.
*
* \param usart Pointer to an USART peripheral.
* \param buffer Pointer to the data buffer to send.
* \param size Size of the data buffer (in bytes).
*/
uint8_t USART_WriteBuffer(
Usart *usart,
void *buffer,
uint32_t size)
{
/* Check if the first PDC bank is free*/
if ((usart->US_TCR == 0) && (usart->US_TNCR == 0)) {
usart->US_TPR = (uint32_t) buffer;
usart->US_TCR = size;
usart->US_PTCR = US_PTCR_TXTEN;
return 1;
}
/* Check if the second PDC bank is free*/
else if (usart->US_TNCR == 0) {
usart->US_TNPR = (uint32_t) buffer;
usart->US_TNCR = size;
return 1;
}
else {
return 0;
}
}
/**
* \brief Reads and return a packet of data on the specified USART peripheral. This
* function operates asynchronously, so it waits until some data has been
* received.
*
* \param usart Pointer to an USART peripheral.
* \param timeOut Time out value (0 -> no timeout).
*/
uint16_t USART_Read(
Usart *usart,
volatile uint32_t timeOut)
{
if (timeOut == 0) {
while ((usart->US_CSR & US_CSR_RXRDY) == 0);
}
else {
while ((usart->US_CSR & US_CSR_RXRDY) == 0) {
if (timeOut == 0) {
TRACE_ERROR( "USART_Read: Timed out.\n\r" ) ;
return 0;
}
timeOut--;
}
}
return usart->US_RHR;
}
/**
* \brief Reads data from an USART peripheral, filling the provided buffer until it
* becomes full. This function returns immediately with 1 if the buffer has
* been queued for transmission; otherwise 0.
*
* \param usart Pointer to an USART peripheral.
* \param buffer Pointer to the buffer where the received data will be stored.
* \param size Size of the data buffer (in bytes).
*/
uint8_t USART_ReadBuffer(Usart *usart,
void *buffer,
uint32_t size)
{
/* Check if the first PDC bank is free*/
if ((usart->US_RCR == 0) && (usart->US_RNCR == 0)) {
usart->US_RPR = (uint32_t) buffer;
usart->US_RCR = size;
usart->US_PTCR = US_PTCR_RXTEN;
return 1;
}
/* Check if the second PDC bank is free*/
else if (usart->US_RNCR == 0) {
usart->US_RNPR = (uint32_t) buffer;
usart->US_RNCR = size;
return 1;
}
else {
return 0;
}
}
/**
* \brief Returns 1 if some data has been received and can be read from an USART;
* otherwise returns 0.
*
* \param usart Pointer to an Usart instance.
*/
uint8_t USART_IsDataAvailable(Usart *usart)
{
if ((usart->US_CSR & US_CSR_RXRDY) != 0) {
return 1;
}
else {
return 0;
}
}
/**
* \brief Sets the filter value for the IRDA demodulator.
*
* \param pUsart Pointer to an Usart instance.
* \param filter Filter value.
*/
void USART_SetIrdaFilter(Usart *pUsart, uint8_t filter)
{
assert( pUsart != NULL ) ;
pUsart->US_IF = filter;
}
/**
* \brief Sends one packet of data through the specified USART peripheral. This
* function operates synchronously, so it only returns when the data has been
* actually sent.
*
* \param usart Pointer to an USART peripheral.
* \param c Character to send
*/
void USART_PutChar(
Usart *usart,
uint8_t c)
{
/* Wait for the transmitter to be ready*/
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0);
/* Send character*/
usart->US_THR = c;
/* Wait for the transfer to complete*/
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0);
}
/**
* \brief Return 1 if a character can be read in USART
*/
uint32_t USART_IsRxReady(Usart *usart)
{
return (usart->US_CSR & US_CSR_RXRDY);
}
/**
* \brief Get present status
*/
uint32_t USART_GetStatus(Usart *usart)
{
return usart->US_CSR;
}
/**
* \brief Enable interrupt
*/
void USART_EnableIt(Usart *usart,uint32_t mode)
{
usart->US_IER = mode;
}
/**
* \brief Disable interrupt
*/
void USART_DisableIt(Usart *usart,uint32_t mode)
{
usart->US_IDR = mode;
}
/**
* \brief Reads and returns a character from the USART.
*
* \note This function is synchronous (i.e. uses polling).
* \param usart Pointer to an USART peripheral.
* \return Character received.
*/
uint8_t USART_GetChar(Usart *usart)
{
while ((usart->US_CSR & US_CSR_RXRDY) == 0);
return usart->US_RHR;
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \addtogroup usart_module Working with USART
* The USART driver provides the interface to configure and use the USART peripheral.\n
*
* The USART supports several kinds of comminication modes such as full-duplex asynchronous/
* synchronous serial commnunication,RS485 with driver control signal,ISO7816,SPI and Test modes.
*
* To start a USART transfer with \ref AT91SAM3S_PDC "PDC" support, the user could follow these steps:
* <ul>
* <li> Configure USART with expected mode and baudrate(see \ref USART_Configure), which could be done by:
* -# Resetting and disabling transmitter and receiver by setting US_CR(Control Register). </li>
* -# Conifguring the USART in a specific mode by setting USART_MODE bits in US_MR(Mode Register) </li>
* -# Setting baudrate which is different from mode to mode.
</li>
* <li> Enable transmitter or receiver respectively by set US_CR_TXEN or US_CR_RXEN in US_CR.</li>
* <li> Read from or write to the peripheral with \ref USART_ReadBuffer or \ref USART_WriteBuffer.
These operations could be done by polling or interruption. </li>
* <li> For polling, check the status bit US_CSR_ENDRX/US_CSR_RXBUFF (READ) or US_CSR_ENDTX/
US_CSR_TXBUFE (WRITE). </li>
* <li> For interruption,"enable" the status bit through US_IER and
realize the hanler with USARTx_IrqHandler according to IRQ vector
table which is defined in board_cstartup_<toolchain>.c
To enable the interruption of USART,it should be configured with priority and enabled first through
NVIC .</li>
* </ul>
*
* For more accurate information, please look at the USART section of the
* Datasheet.
*
* Related files :\n
* \ref usart.c\n
* \ref usart.h\n
*/
/**
* \file
*
* Implementation of USART (Universal Synchronous Asynchronous Receiver Transmitter)
* controller.
*
*/
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
#include "chip.h"
#include "trace.h"
#include <assert.h>
#include <string.h>
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------
* Exported functions
*------------------------------------------------------------------------------*/
/**
* \brief Configures an USART peripheral with the specified parameters.
*
*
* \param usart Pointer to the USART peripheral to configure.
* \param mode Desired value for the USART mode register (see the datasheet).
* \param baudrate Baudrate at which the USART should operate (in Hz).
* \param masterClock Frequency of the system master clock (in Hz).
*/
void USART_Configure(Usart *usart,
uint32_t mode,
uint32_t baudrate,
uint32_t masterClock)
{
/* Reset and disable receiver & transmitter*/
usart->US_CR = US_CR_RSTRX | US_CR_RSTTX
| US_CR_RXDIS | US_CR_TXDIS;
/* Configure mode*/
usart->US_MR = mode;
/* Configure baudrate*/
/* Asynchronous, no oversampling*/
if ( ((mode & US_MR_SYNC) == 0) && ((mode & US_MR_OVER) == 0) )
{
usart->US_BRGR = (masterClock / baudrate) / 16;
}
if( ((mode & US_MR_USART_MODE_SPI_MASTER) == US_MR_USART_MODE_SPI_MASTER)
|| ((mode & US_MR_SYNC) == US_MR_SYNC))
{
if( (mode & US_MR_USCLKS_Msk) == US_MR_USCLKS_MCK)
{
usart->US_BRGR = masterClock / baudrate;
}
else
{
if ( (mode & US_MR_USCLKS_DIV) == US_MR_USCLKS_DIV)
{
usart->US_BRGR = masterClock / baudrate / 8;
}
}
}
/* TODO other modes*/
}
/**
* \brief Enables or disables the transmitter of an USART peripheral.
*
*
* \param usart Pointer to an USART peripheral
* \param enabled If true, the transmitter is enabled; otherwise it is
* disabled.
*/
void USART_SetTransmitterEnabled(Usart *usart, uint8_t enabled)
{
if (enabled) {
usart->US_CR = US_CR_TXEN;
}
else {
usart->US_CR = US_CR_TXDIS;
}
}
/**
* \brief Enables or disables the receiver of an USART peripheral
*
*
* \param usart Pointer to an USART peripheral
* \param enabled If true, the receiver is enabled; otherwise it is disabled.
*/
void USART_SetReceiverEnabled(Usart *usart,
uint8_t enabled)
{
if (enabled) {
usart->US_CR = US_CR_RXEN;
}
else {
usart->US_CR = US_CR_RXDIS;
}
}
/**
* \brief Sends one packet of data through the specified USART peripheral. This
* function operates synchronously, so it only returns when the data has been
* actually sent.
*
*
* \param usart Pointer to an USART peripheral.
* \param data Data to send including 9nth bit and sync field if necessary (in
* the same format as the US_THR register in the datasheet).
* \param timeOut Time out value (0 = no timeout).
*/
void USART_Write(
Usart *usart,
uint16_t data,
volatile uint32_t timeOut)
{
if (timeOut == 0) {
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0);
}
else {
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0) {
if (timeOut == 0) {
TRACE_ERROR("USART_Write: Timed out.\n\r");
return;
}
timeOut--;
}
}
usart->US_THR = data;
}
/**
* \brief Sends the contents of a data buffer through the specified USART peripheral.
* This function returns immediately (1 if the buffer has been queued, 0
* otherwise); poll the ENDTX and TXBUFE bits of the USART status register
* to check for the transfer completion.
*
* \param usart Pointer to an USART peripheral.
* \param buffer Pointer to the data buffer to send.
* \param size Size of the data buffer (in bytes).
*/
uint8_t USART_WriteBuffer(
Usart *usart,
void *buffer,
uint32_t size)
{
/* Check if the first PDC bank is free*/
if ((usart->US_TCR == 0) && (usart->US_TNCR == 0)) {
usart->US_TPR = (uint32_t) buffer;
usart->US_TCR = size;
usart->US_PTCR = US_PTCR_TXTEN;
return 1;
}
/* Check if the second PDC bank is free*/
else if (usart->US_TNCR == 0) {
usart->US_TNPR = (uint32_t) buffer;
usart->US_TNCR = size;
return 1;
}
else {
return 0;
}
}
/**
* \brief Reads and return a packet of data on the specified USART peripheral. This
* function operates asynchronously, so it waits until some data has been
* received.
*
* \param usart Pointer to an USART peripheral.
* \param timeOut Time out value (0 -> no timeout).
*/
uint16_t USART_Read(
Usart *usart,
volatile uint32_t timeOut)
{
if (timeOut == 0) {
while ((usart->US_CSR & US_CSR_RXRDY) == 0);
}
else {
while ((usart->US_CSR & US_CSR_RXRDY) == 0) {
if (timeOut == 0) {
TRACE_ERROR( "USART_Read: Timed out.\n\r" ) ;
return 0;
}
timeOut--;
}
}
return usart->US_RHR;
}
/**
* \brief Reads data from an USART peripheral, filling the provided buffer until it
* becomes full. This function returns immediately with 1 if the buffer has
* been queued for transmission; otherwise 0.
*
* \param usart Pointer to an USART peripheral.
* \param buffer Pointer to the buffer where the received data will be stored.
* \param size Size of the data buffer (in bytes).
*/
uint8_t USART_ReadBuffer(Usart *usart,
void *buffer,
uint32_t size)
{
/* Check if the first PDC bank is free*/
if ((usart->US_RCR == 0) && (usart->US_RNCR == 0)) {
usart->US_RPR = (uint32_t) buffer;
usart->US_RCR = size;
usart->US_PTCR = US_PTCR_RXTEN;
return 1;
}
/* Check if the second PDC bank is free*/
else if (usart->US_RNCR == 0) {
usart->US_RNPR = (uint32_t) buffer;
usart->US_RNCR = size;
return 1;
}
else {
return 0;
}
}
/**
* \brief Returns 1 if some data has been received and can be read from an USART;
* otherwise returns 0.
*
* \param usart Pointer to an Usart instance.
*/
uint8_t USART_IsDataAvailable(Usart *usart)
{
if ((usart->US_CSR & US_CSR_RXRDY) != 0) {
return 1;
}
else {
return 0;
}
}
/**
* \brief Sets the filter value for the IRDA demodulator.
*
* \param pUsart Pointer to an Usart instance.
* \param filter Filter value.
*/
void USART_SetIrdaFilter(Usart *pUsart, uint8_t filter)
{
assert( pUsart != NULL ) ;
pUsart->US_IF = filter;
}
/**
* \brief Sends one packet of data through the specified USART peripheral. This
* function operates synchronously, so it only returns when the data has been
* actually sent.
*
* \param usart Pointer to an USART peripheral.
* \param c Character to send
*/
void USART_PutChar(
Usart *usart,
uint8_t c)
{
/* Wait for the transmitter to be ready*/
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0);
/* Send character*/
usart->US_THR = c;
/* Wait for the transfer to complete*/
while ((usart->US_CSR & US_CSR_TXEMPTY) == 0);
}
/**
* \brief Return 1 if a character can be read in USART
*/
uint32_t USART_IsRxReady(Usart *usart)
{
return (usart->US_CSR & US_CSR_RXRDY);
}
/**
* \brief Get present status
*/
uint32_t USART_GetStatus(Usart *usart)
{
return usart->US_CSR;
}
/**
* \brief Enable interrupt
*/
void USART_EnableIt(Usart *usart,uint32_t mode)
{
usart->US_IER = mode;
}
/**
* \brief Disable interrupt
*/
void USART_DisableIt(Usart *usart,uint32_t mode)
{
usart->US_IDR = mode;
}
/**
* \brief Reads and returns a character from the USART.
*
* \note This function is synchronous (i.e. uses polling).
* \param usart Pointer to an USART peripheral.
* \return Character received.
*/
uint8_t USART_GetChar(Usart *usart)
{
while ((usart->US_CSR & US_CSR_RXRDY) == 0);
return usart->US_RHR;
}

View File

@@ -1,132 +1,132 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implementation of Watchdog Timer (WDT) controller.
*
*/
/** \addtogroup wdt_module Working with WDT
* The WDT driver provides the interface to configure and use the WDT
* peripheral.
*
* The WDT can be used to prevent system lock-up if the software becomes
* trapped in a deadlock. It can generate a general reset or a processor
* reset only. It is clocked by slow clock divided by 128.
*
* The WDT is running at reset with 16 seconds watchdog period (slow clock at 32.768 kHz)
* and external reset generation enabled. The user must either disable it or
* reprogram it to meet the application requires.
*
* To use the WDT, the user could follow these few steps:
* <ul>
* <li>Enable watchdog with given mode using \ref WDT_Enable().
* <li>Restart the watchdog using \ref WDT_Restart() within the watchdog period.
* </ul>
*
* For more accurate information, please look at the WDT section of the
* Datasheet.
*
* \note
* The Watchdog Mode Register (WDT_MR) can be written only once.\n
*
* Related files :\n
* \ref wdt.c\n
* \ref wdt.h.\n
*/
/*@{*/
/*@}*/
/*---------------------------------------------------------------------------
* Headers
*---------------------------------------------------------------------------*/
#include "chip.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enable watchdog with given mode.
*
* \note The Watchdog Mode Register (WDT_MR) can be written only once.
* Only a processor reset resets it.
*
* \param dwMode WDT mode to be set
*/
extern void WDT_Enable( Wdt* pWDT, uint32_t dwMode )
{
pWDT->WDT_MR = dwMode ;
}
/**
* \brief Disable watchdog.
*
* \note The Watchdog Mode Register (WDT_MR) can be written only once.
* Only a processor reset resets it.
*/
extern void WDT_Disable( Wdt* pWDT )
{
pWDT->WDT_MR = WDT_MR_WDDIS;
}
/**
* \brief Watchdog restart.
*/
extern void WDT_Restart( Wdt* pWDT )
{
pWDT->WDT_CR = 0xA5000001;
}
/**
* \brief Watchdog get status.
*/
extern uint32_t WDT_GetStatus( Wdt* pWDT )
{
return (pWDT->WDT_SR & 0x3) ;
}
/**
* \brief Watchdog get period.
*
* \param dwMs desired watchdog period in millisecond.
*/
extern uint32_t WDT_GetPeriod( uint32_t dwMs )
{
if ( (dwMs < 4) || (dwMs > 16000) )
{
return 0 ;
}
return ((dwMs << 8) / 1000) ;
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implementation of Watchdog Timer (WDT) controller.
*
*/
/** \addtogroup wdt_module Working with WDT
* The WDT driver provides the interface to configure and use the WDT
* peripheral.
*
* The WDT can be used to prevent system lock-up if the software becomes
* trapped in a deadlock. It can generate a general reset or a processor
* reset only. It is clocked by slow clock divided by 128.
*
* The WDT is running at reset with 16 seconds watchdog period (slow clock at 32.768 kHz)
* and external reset generation enabled. The user must either disable it or
* reprogram it to meet the application requires.
*
* To use the WDT, the user could follow these few steps:
* <ul>
* <li>Enable watchdog with given mode using \ref WDT_Enable().
* <li>Restart the watchdog using \ref WDT_Restart() within the watchdog period.
* </ul>
*
* For more accurate information, please look at the WDT section of the
* Datasheet.
*
* \note
* The Watchdog Mode Register (WDT_MR) can be written only once.\n
*
* Related files :\n
* \ref wdt.c\n
* \ref wdt.h.\n
*/
/*@{*/
/*@}*/
/*---------------------------------------------------------------------------
* Headers
*---------------------------------------------------------------------------*/
#include "chip.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Enable watchdog with given mode.
*
* \note The Watchdog Mode Register (WDT_MR) can be written only once.
* Only a processor reset resets it.
*
* \param dwMode WDT mode to be set
*/
extern void WDT_Enable( Wdt* pWDT, uint32_t dwMode )
{
pWDT->WDT_MR = dwMode ;
}
/**
* \brief Disable watchdog.
*
* \note The Watchdog Mode Register (WDT_MR) can be written only once.
* Only a processor reset resets it.
*/
extern void WDT_Disable( Wdt* pWDT )
{
pWDT->WDT_MR = WDT_MR_WDDIS;
}
/**
* \brief Watchdog restart.
*/
extern void WDT_Restart( Wdt* pWDT )
{
pWDT->WDT_CR = 0xA5000001;
}
/**
* \brief Watchdog get status.
*/
extern uint32_t WDT_GetStatus( Wdt* pWDT )
{
return (pWDT->WDT_SR & 0x3) ;
}
/**
* \brief Watchdog get period.
*
* \param dwMs desired watchdog period in millisecond.
*/
extern uint32_t WDT_GetPeriod( uint32_t dwMs )
{
if ( (dwMs < 4) || (dwMs > 16000) )
{
return 0 ;
}
return ((dwMs << 8) / 1000) ;
}

View File

@@ -300,7 +300,7 @@ void USBD_SetConfiguration(uint8_t cfgnum)
else {
deviceState = USBD_STATE_ADDRESS;
/* Reset all endpoints */
USBD_HAL_ResetEPs(0xFFFFFFFE, USBD_STATUS_RESET, 0);
USBD_HAL_ResetEPs(0xFFFFFFFF, USBD_STATUS_RESET, 0);
}
}

View File

@@ -251,7 +251,7 @@ static void GetDescriptor(
switch (type) {
case USBGenericDescriptor_DEVICE:
TRACE_DEBUG_WP("Dev ");
TRACE_INFO_WP("Dev ");
/* Adjust length and send descriptor */
@@ -263,7 +263,7 @@ static void GetDescriptor(
break;
case USBGenericDescriptor_CONFIGURATION:
TRACE_DEBUG_WP("Cfg ");
TRACE_INFO_WP("Cfg ");
/* Adjust length and send descriptor */
@@ -280,7 +280,7 @@ static void GetDescriptor(
break;
case USBGenericDescriptor_DEVICEQUALIFIER:
TRACE_DEBUG_WP("Qua ");
TRACE_INFO_WP("Qua ");
/* Check if descriptor exists */
@@ -301,7 +301,7 @@ static void GetDescriptor(
break;
case USBGenericDescriptor_OTHERSPEEDCONFIGURATION:
TRACE_DEBUG_WP("OSC ");
TRACE_INFO_WP("OSC ");
/* Check if descriptor exists */
@@ -327,7 +327,7 @@ static void GetDescriptor(
break;
case USBGenericDescriptor_STRING:
TRACE_DEBUG_WP("Str%d ", indexRDesc);
TRACE_INFO_WP("Str%d ", indexRDesc);
/* Check if descriptor exists */
@@ -504,13 +504,13 @@ void USBDDriver_RequestHandler(
uint32_t length;
uint32_t address;
TRACE_DEBUG_WP("Std ");
TRACE_INFO_WP("Std ");
/* Check request code */
switch (USBGenericRequest_GetRequest(pRequest)) {
case USBGenericRequest_GETDESCRIPTOR:
TRACE_DEBUG_WP("gDesc ");
TRACE_INFO_WP("gDesc ");
/* Send the requested descriptor */
type = USBGetDescriptorRequest_GetDescriptorType(pRequest);
@@ -520,7 +520,7 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_SETADDRESS:
TRACE_DEBUG_WP("sAddr ");
TRACE_INFO_WP("sAddr ");
/* Sends a zero-length packet and then set the device address */
address = USBSetAddressRequest_GetAddress(pRequest);
@@ -528,7 +528,7 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_SETCONFIGURATION:
TRACE_DEBUG_WP("sCfg ");
TRACE_INFO_WP("sCfg ");
/* Set the requested configuration */
cfgnum = USBSetConfigurationRequest_GetConfiguration(pRequest);
@@ -536,27 +536,27 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_GETCONFIGURATION:
TRACE_DEBUG_WP("gCfg ");
TRACE_INFO_WP("gCfg ");
/* Send the current configuration number */
GetConfiguration(pDriver);
break;
case USBGenericRequest_GETSTATUS:
TRACE_DEBUG_WP("gSta ");
TRACE_INFO_WP("gSta ");
/* Check who is the recipient */
switch (USBGenericRequest_GetRecipient(pRequest)) {
case USBGenericRequest_DEVICE:
TRACE_DEBUG_WP("Dev ");
TRACE_INFO_WP("Dev ");
/* Send the device status */
GetDeviceStatus(pDriver);
break;
case USBGenericRequest_ENDPOINT:
TRACE_DEBUG_WP("Ept ");
TRACE_INFO_WP("Ept ");
/* Send the endpoint status */
eptnum = USBGenericRequest_GetEndpointNumber(pRequest);
@@ -572,13 +572,13 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_CLEARFEATURE:
TRACE_DEBUG_WP("cFeat ");
TRACE_INFO_WP("cFeat ");
/* Check which is the requested feature */
switch (USBFeatureRequest_GetFeatureSelector(pRequest)) {
case USBFeatureRequest_ENDPOINTHALT:
TRACE_DEBUG_WP("Hlt ");
TRACE_INFO_WP("Hlt ");
/* Unhalt endpoint and send a zero-length packet */
USBD_Unhalt(USBGenericRequest_GetEndpointNumber(pRequest));
@@ -586,7 +586,7 @@ void USBDDriver_RequestHandler(
break;
case USBFeatureRequest_DEVICEREMOTEWAKEUP:
TRACE_DEBUG_WP("RmWU ");
TRACE_INFO_WP("RmWU ");
/* Disable remote wake-up and send a zero-length packet */
pDriver->isRemoteWakeUpEnabled = 0;
@@ -602,13 +602,13 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_SETFEATURE:
TRACE_DEBUG_WP("sFeat ");
TRACE_INFO_WP("sFeat ");
/* Check which is the selected feature */
switch (USBFeatureRequest_GetFeatureSelector(pRequest)) {
case USBFeatureRequest_DEVICEREMOTEWAKEUP:
TRACE_DEBUG_WP("RmWU ");
TRACE_INFO_WP("RmWU ");
/* Enable remote wake-up and send a ZLP */
pDriver->isRemoteWakeUpEnabled = 1;
@@ -616,25 +616,25 @@ void USBDDriver_RequestHandler(
break;
case USBFeatureRequest_ENDPOINTHALT:
TRACE_DEBUG_WP("Halt ");
TRACE_INFO_WP("Halt ");
/* Halt endpoint */
USBD_Halt(USBGenericRequest_GetEndpointNumber(pRequest));
USBD_Write(0, 0, 0, 0, 0);
break;
case USBFeatureRequest_OTG_B_HNP_ENABLE:
TRACE_DEBUG_WP("OTG_B_HNP_ENABLE ");
TRACE_INFO_WP("OTG_B_HNP_ENABLE ");
pDriver->otg_features_supported |=
1<<USBFeatureRequest_OTG_B_HNP_ENABLE;
USBD_Write(0, 0, 0, 0, 0);
break;
case USBFeatureRequest_OTG_A_HNP_SUPPORT:
TRACE_DEBUG_WP("OTG_A_HNP_SUPPORT ");
TRACE_INFO_WP("OTG_A_HNP_SUPPORT ");
pDriver->otg_features_supported |=
1<<USBFeatureRequest_OTG_A_HNP_SUPPORT;
USBD_Write(0, 0, 0, 0, 0);
break;
case USBFeatureRequest_OTG_A_ALT_HNP_SUPPORT:
TRACE_DEBUG_WP("OTG_A_ALT_HNP_SUPPORT ");
TRACE_INFO_WP("OTG_A_ALT_HNP_SUPPORT ");
pDriver->otg_features_supported |=
1<<USBFeatureRequest_OTG_A_ALT_HNP_SUPPORT;
USBD_Write(0, 0, 0, 0, 0);
@@ -649,7 +649,7 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_SETINTERFACE:
TRACE_DEBUG_WP("sInterface ");
TRACE_INFO_WP("sInterface ");
infnum = USBInterfaceRequest_GetInterface(pRequest);
setting = USBInterfaceRequest_GetAlternateSetting(pRequest);
@@ -657,7 +657,7 @@ void USBDDriver_RequestHandler(
break;
case USBGenericRequest_GETINTERFACE:
TRACE_DEBUG_WP("gInterface ");
TRACE_INFO_WP("gInterface ");
infnum = USBInterfaceRequest_GetInterface(pRequest);
GetInterface(pDriver, infnum);

View File

@@ -39,8 +39,8 @@ struct dfu_desc {
#define DFU_FUNC_DESC { \
.bLength = USB_DT_DFU_SIZE, \
.bDescriptorType = USB_DT_DFU, \
.bmAttributes = USB_DFU_CAN_UPLOAD | USB_DFU_CAN_DOWNLOAD | USB_DFU_WILL_DETACH, \
.wDetachTimeOut = 0x00, \
.bmAttributes = USB_DFU_CAN_UPLOAD | USB_DFU_CAN_DOWNLOAD, \
.wDetachTimeOut = 0xff00, \
.wTransferSize = BOARD_DFU_PAGE_SIZE, \
.bcdDFUVersion = 0x0100, \
}
@@ -101,7 +101,7 @@ struct dfudata {
extern struct dfudata _g_dfu;
extern struct dfudata *g_dfu;
void set_usb_serial_str(void);
void set_usb_serial_str(const uint8_t *serial_usbstr);
void DFURT_SwitchToDFU(void);
@@ -124,9 +124,6 @@ void USBDFU_Initialize(const USBDDriverDescriptors *pDescriptors);
/* USBD tells us to switch from DFU mode to application mode */
void USBDFU_SwitchToApp(void);
/* USBD tells us to switch from to DFU mode */
void USBDFU_SwitchToDFU(void);
/* Return values to be used by USBDFU_handle_{dn,up}load */
#define DFU_RET_NOTHING 0
#define DFU_RET_ZLP 1

View File

@@ -13,107 +13,14 @@
#include <usb/common/dfu/usb_dfu.h>
#include <usb/device/dfu/dfu.h>
#include "usb_strings_generated.h"
enum {
STR_MANUF = 1,
STR_PROD,
STR_CONFIG,
// strings for the first alternate interface (e.g. DFU)
_STR_FIRST_ALT,
// serial string
STR_SERIAL = (_STR_FIRST_ALT + BOARD_DFU_NUM_IF),
// version string (on additional interface)
VERSION_CONF_STR,
VERSION_STR,
// count
STRING_DESC_CNT,
STR_SERIAL = (_STR_FIRST_ALT+BOARD_DFU_NUM_IF),
};
/* string used to replace one of both DFU flash partition atlsettings */
static const unsigned char usb_string_notavailable[] = {
USBStringDescriptor_LENGTH(13),
USBGenericDescriptor_STRING,
USBStringDescriptor_UNICODE('n'),
USBStringDescriptor_UNICODE('o'),
USBStringDescriptor_UNICODE('t'),
USBStringDescriptor_UNICODE(' '),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('v'),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('i'),
USBStringDescriptor_UNICODE('l'),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('b'),
USBStringDescriptor_UNICODE('l'),
USBStringDescriptor_UNICODE('e'),
};
/* USB string for the serial (using 128-bit device ID) */
static unsigned char usb_string_serial[] = {
USBStringDescriptor_LENGTH(32),
USBGenericDescriptor_STRING,
USBStringDescriptor_UNICODE('0'),
USBStringDescriptor_UNICODE('0'),
USBStringDescriptor_UNICODE('1'),
USBStringDescriptor_UNICODE('1'),
USBStringDescriptor_UNICODE('2'),
USBStringDescriptor_UNICODE('2'),
USBStringDescriptor_UNICODE('3'),
USBStringDescriptor_UNICODE('3'),
USBStringDescriptor_UNICODE('4'),
USBStringDescriptor_UNICODE('4'),
USBStringDescriptor_UNICODE('5'),
USBStringDescriptor_UNICODE('5'),
USBStringDescriptor_UNICODE('6'),
USBStringDescriptor_UNICODE('6'),
USBStringDescriptor_UNICODE('7'),
USBStringDescriptor_UNICODE('7'),
USBStringDescriptor_UNICODE('8'),
USBStringDescriptor_UNICODE('8'),
USBStringDescriptor_UNICODE('9'),
USBStringDescriptor_UNICODE('9'),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('b'),
USBStringDescriptor_UNICODE('b'),
USBStringDescriptor_UNICODE('c'),
USBStringDescriptor_UNICODE('c'),
USBStringDescriptor_UNICODE('d'),
USBStringDescriptor_UNICODE('d'),
USBStringDescriptor_UNICODE('e'),
USBStringDescriptor_UNICODE('e'),
USBStringDescriptor_UNICODE('f'),
USBStringDescriptor_UNICODE('f'),
};
/* USB string for the version */
static const unsigned char usb_string_version_conf[] = {
USBStringDescriptor_LENGTH(16),
USBGenericDescriptor_STRING,
USBStringDescriptor_UNICODE('f'),
USBStringDescriptor_UNICODE('i'),
USBStringDescriptor_UNICODE('r'),
USBStringDescriptor_UNICODE('m'),
USBStringDescriptor_UNICODE('w'),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('r'),
USBStringDescriptor_UNICODE('e'),
USBStringDescriptor_UNICODE(' '),
USBStringDescriptor_UNICODE('v'),
USBStringDescriptor_UNICODE('e'),
USBStringDescriptor_UNICODE('r'),
USBStringDescriptor_UNICODE('s'),
USBStringDescriptor_UNICODE('i'),
USBStringDescriptor_UNICODE('o'),
USBStringDescriptor_UNICODE('n'),
};
static const char git_version[] = GIT_VERSION;
static unsigned char usb_string_version[2 + ARRAY_SIZE(git_version) * 2 - 2];
/** array of static (from usb_strings) and runtime (serial, version) USB strings */
static const unsigned char *usb_strings_extended[STRING_DESC_CNT];
static const USBDeviceDescriptor fsDevice = {
.bLength = sizeof(USBDeviceDescriptor),
.bDescriptorType = USBGenericDescriptor_DEVICE,
@@ -127,8 +34,12 @@ static const USBDeviceDescriptor fsDevice = {
.bcdDevice = BOARD_USB_RELEASE,
.iManufacturer = STR_MANUF,
.iProduct = STR_PROD,
#ifdef BOARD_USB_SERIAL
.iSerialNumber = STR_SERIAL,
.bNumConfigurations = 2, // DFU + version configurations
#else
.iSerialNumber = 0,
#endif
.bNumConfigurations = 1,
};
/* Alternate Interface Descriptor, we use one per partition/memory type */
@@ -141,7 +52,7 @@ static const USBDeviceDescriptor fsDevice = {
.bNumEndpoints = 0, \
.bInterfaceClass = 0xfe, \
.bInterfaceSubClass = 1, \
.iInterface = (_STR_FIRST_ALT + ALT), \
.iInterface = (_STR_FIRST_ALT+ALT), \
.bInterfaceProtocol = 2, \
}
@@ -174,79 +85,17 @@ const struct dfu_desc dfu_cfg_descriptor = {
.func_dfu = DFU_FUNC_DESC
};
void set_usb_serial_str(void)
#include "usb_strings_generated.h"
#if 0
void set_usb_serial_str(const uint8_t *serial_usbstr)
{
unsigned int i;
// put device ID into USB serial number description
unsigned int device_id[4];
EEFC_ReadUniqueID(device_id);
char device_id_string[32 + 1];
snprintf(device_id_string, ARRAY_SIZE(device_id_string), "%08x%08x%08x%08x",
device_id[0], device_id[1], device_id[2], device_id[3]);
for (i = 0; i < ARRAY_SIZE(device_id_string) - 1; i++) {
usb_string_serial[2 + 2 * i] = device_id_string[i];
}
// put version into USB string
usb_string_version[0] = USBStringDescriptor_LENGTH(ARRAY_SIZE(git_version) - 1);
usb_string_version[1] = USBGenericDescriptor_STRING;
for (i = 0; i < ARRAY_SIZE(git_version) - 1; i++) {
usb_string_version[2 + i * 2 + 0] = git_version[i];
usb_string_version[2 + i * 2 + 1] = 0;
}
// fill extended USB strings
for (i = 0; i < ARRAY_SIZE(usb_strings) && i < ARRAY_SIZE(usb_strings_extended); i++) {
usb_strings_extended[i] = usb_strings[i];
}
#if defined(ENVIRONMENT_dfu)
usb_strings_extended[_STR_FIRST_ALT + 1] = usb_string_notavailable;
#elif defined(ENVIRONMENT_flash)
usb_strings_extended[_STR_FIRST_ALT + 2] = usb_string_notavailable;
#endif
usb_strings_extended[STR_SERIAL] = usb_string_serial;
usb_strings_extended[VERSION_CONF_STR] = usb_string_version_conf;
usb_strings_extended[VERSION_STR] = usb_string_version;
usb_strings[STR_SERIAL] = serial_usbstr;
}
/* USB descriptor just to show the version */
typedef struct _SIMTraceDriverConfigurationDescriptorVersion {
/** Standard configuration descriptor. */
USBConfigurationDescriptor configuration;
USBInterfaceDescriptor version;
} __attribute__ ((packed)) SIMTraceDriverConfigurationDescriptorVersion;
static const SIMTraceDriverConfigurationDescriptorVersion
configurationDescriptorVersion = {
/* Standard configuration descriptor for the interface descriptor*/
.configuration = {
.bLength = sizeof(USBConfigurationDescriptor),
.bDescriptorType = USBGenericDescriptor_CONFIGURATION,
.wTotalLength = sizeof(SIMTraceDriverConfigurationDescriptorVersion),
.bNumInterfaces = 1,
.bConfigurationValue = 2,
.iConfiguration = VERSION_CONF_STR,
.bmAttributes = USBD_BMATTRIBUTES,
.bMaxPower = USBConfigurationDescriptor_POWER(100),
},
/* Interface standard descriptor just holding the version information */
.version = {
.bLength = sizeof(USBInterfaceDescriptor),
.bDescriptorType = USBGenericDescriptor_INTERFACE,
.bInterfaceNumber = 0,
.bAlternateSetting = 0,
.bNumEndpoints = 0,
.bInterfaceClass = USB_CLASS_PROPRIETARY,
.bInterfaceSubClass = 0xff,
.bInterfaceProtocol = 0,
.iInterface = VERSION_STR,
},
};
#endif
static const USBConfigurationDescriptor *conf_desc_arr[] = {
&dfu_cfg_descriptor.ucfg,
&configurationDescriptorVersion.configuration,
};
const USBDDriverDescriptors dfu_descriptors = {
@@ -259,6 +108,6 @@ const USBDDriverDescriptors dfu_descriptors = {
.pHsConfiguration = NULL,
.pHsQualifier = NULL,
.pHsOtherSpeed = NULL,
.pStrings = usb_strings_extended,
.numStrings = ARRAY_SIZE(usb_strings_extended),
.pStrings = usb_strings,
.numStrings = ARRAY_SIZE(usb_strings),
};

View File

@@ -33,7 +33,8 @@
#include <usb/common/dfu/usb_dfu.h>
#include <usb/device/dfu/dfu.h>
/** specific memory location shared across bootloader and application */
/* FIXME: this was used for a special ELF section which then got called
* by DFU code and Application code, across flash partitions */
#define __dfudata __attribute__ ((section (".dfudata")))
#define __dfufunc
@@ -41,14 +42,11 @@
static USBDDriver usbdDriver;
static unsigned char if_altsettings[1];
/** structure containing the DFU state and magic value to know if DFU or application should be started */
__dfudata struct dfudata _g_dfu = {
.state = DFU_STATE_dfuIDLE,
.state = DFU_STATE_appIDLE,
.past_manifest = 0,
.total_bytes = 0,
};
/** variable to structure containing DFU state */
struct dfudata *g_dfu = &_g_dfu;
WEAK void dfu_drv_updstatus(void)
@@ -85,7 +83,7 @@ static void __dfufunc handle_getstate(void)
{
uint8_t u8 = g_dfu->state;
TRACE_DEBUG("handle_getstate(%ld)\n\r", g_dfu->state);
TRACE_DEBUG("handle_getstate(%u)\n\r", g_dfu->state);
USBD_Write(0, (char *)&u8, sizeof(u8), NULL, 0);
}
@@ -449,7 +447,6 @@ void USBDFU_Initialize(const USBDDriverDescriptors *pDescriptors)
/* We already start in DFU idle mode */
g_dfu->state = DFU_STATE_dfuIDLE;
set_usb_serial_str();
USBDDriver_Initialize(&usbdDriver, pDescriptors, if_altsettings);
USBD_Init();
USBD_Connect();
@@ -463,20 +460,7 @@ void USBDFU_SwitchToApp(void)
/* make sure the MAGIC is not set to enter DFU again */
g_dfu->magic = 0;
/* disconnect from USB to ensure re-enumeration */
USBD_Disconnect();
/* disable any interrupts during transition */
__disable_irq();
/* Tell the hybrid to execute FTL JUMP! */
NVIC_SystemReset();
}
void USBDFU_SwitchToDFU(void)
{
/* make sure the MAGIC is not set to enter DFU again */
g_dfu->magic = USB_DFU_MAGIC;
printf("switching to app\r\n");
/* disconnect from USB to ensure re-enumeration */
USBD_Disconnect();

View File

@@ -36,12 +36,7 @@
#include <usb/common/dfu/usb_dfu.h>
#include <usb/device/dfu/dfu.h>
/** specific memory location shared across bootloader and application */
#define __dfudata __attribute__ ((section (".dfudata")))
/** structure containing the magic value to know if DFU or application should be started */
__dfudata struct dfudata _g_dfu;
/** variable to structure containing the magic value to know if DFU or application should be started */
struct dfudata *g_dfu = &_g_dfu;
struct dfudata *g_dfu = (struct dfudata *) IRAM_ADDR;
/* FIXME: this was used for a special ELF section which then got called
* by DFU code and Application code, across flash partitions */
@@ -68,7 +63,7 @@ static void __dfufunc handle_getstate(void)
{
uint8_t u8 = g_dfu->state;
TRACE_DEBUG("handle_getstate(%lu)\n\r", g_dfu->state);
TRACE_DEBUG("handle_getstate(%u)\n\r", g_dfu->state);
USBD_Write(0, (char *)&u8, sizeof(u8), NULL, 0);
}
@@ -165,8 +160,6 @@ void USBDFU_Runtime_RequestHandler(const USBGenericRequest *request)
* will then trigger DFURT_SwitchToDFU() below */
TRACE_DEBUG("\r\n====dfu_detach\n\r");
g_dfu->state = DFU_STATE_appDETACH;
USBD_Write(0, 0, 0, 0, 0);
DFURT_SwitchToDFU();
ret = DFU_RET_ZLP;
goto out;
break;
@@ -211,14 +204,13 @@ out:
void DFURT_SwitchToDFU(void)
{
__disable_irq();
/* store the magic value that the DFU loader can detect and
* activate itself, rather than boot into the application */
g_dfu->magic = USB_DFU_MAGIC;
__DMB();
/* Disconnect the USB by removing the pull-up */
/* Disconnect the USB by remoting the pull-up */
USBD_Disconnect();
__disable_irq();
/* reset the processor, we will start execution with the
* ResetVector of the bootloader */

View File

@@ -214,8 +214,6 @@ typedef void (*MblTransferCallback)(void *pArg,
* Exported functions
*------------------------------------------------------------------------------*/
extern uint16_t USBD_GetEndpointSize(uint8_t bEndpoint);
//extern void USBD_IrqHandler(void);
extern void USBD_Init(void);

View File

@@ -1,22 +1,3 @@
/* SIMtrace 2 common board pin definitions
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef _BOARD_
#define _BOARD_
@@ -56,12 +37,18 @@
/** Core definition */
#define cortexm3
/* LEDs are used to indicate the status
* the LED definition is board specific
* most boards have two LEDs, one green and one red
* the red LED indicates of the main firmware is ready (on) or if there is an error (blinking)
* the green LED indicates if the firmware is idling (on) or if there is activity (blinking)
*/
#define BOARD_MCK 48000000
#define PIO_LED_RED PIO_PA17
#define PIO_LED_GREEN PIO_PA18
#define PIN_LED_RED {PIO_LED_RED, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PIN_LED_GREEN {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PINS_LEDS PIN_LED_RED, PIN_LED_GREEN
#define LED_NUM_RED 0
#define LED_NUM_GREEN 1
/** USART0 pin RX */
#define PIN_USART0_RXD {PIO_PA9A_URXD0, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/** USART0 pin TX */
@@ -76,8 +63,8 @@
#define PINS_UART { PIO_PA9A_URXD0|PIO_PA10A_UTXD0, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/** UART0 */
/** Console baud rate in bps */
#define CONSOLE_BAUDRATE 921600
/** Console baudrate always using 115200. */
#define CONSOLE_BAUDRATE 115200
/** UART peripheral used by the console (UART0). */
#define CONSOLE_UART UART0
/** UART peripheral ID used by the console (UART0). */
@@ -108,17 +95,24 @@
/* Interrupt request ID of USART peripheral connected to the phone */
#define IRQ_USART_PHONE USART1_IRQn
#define SIM_PWEN PIO_PA5
#define VCC_FWD PIO_PA26
/** Pin configuration to control USB pull-up on D+
* @details the USB pull-up on D+ is enable by default on the board but can be disabled by setting PA16 high
*/
#define PIN_USB_PULLUP {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
// Board has UDP controller
#define BOARD_USB_UDP
// D+ has external pull-up
#define BOARD_USB_PULLUP_EXTERNAL
#define BOARD_USB_DFU
#define BOARD_DFU_BOOT_SIZE (16 * 1024)
#define BOARD_DFU_RAM_SIZE (2 * 1024)
#define BOARD_DFU_PAGE_SIZE 512
/** number of DFU interfaces (used to flash specific partitions) */
#define BOARD_DFU_NUM_IF 3
#define BOARD_DFU_NUM_IF 2
extern void board_exec_dbg_cmd(int ch);
extern void board_main_top(void);

View File

@@ -26,6 +26,7 @@
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*

View File

@@ -1,18 +1,4 @@
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
int get_board_version_adc(void);
uint32_t adc2uv(uint16_t adc);
int get_board_version_adc(void);

View File

@@ -1,17 +1,3 @@
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
enum led {
@@ -31,8 +17,6 @@ enum led_pattern {
BLINK_200O_F = 7,
BLINK_600O_F = 8,
BLINK_CUSTOM = 9,
BLINK_2F_O = 10,
BLINK_5O_5F = 11,
_NUM_LED_BLINK
};

View File

@@ -1,17 +1,4 @@
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef _MANIFEST_H
#define _MANIFEST_H

View File

@@ -1,26 +1,4 @@
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
/** switch card lines to use physical or emulated card
* @param[in] nr card interface number (i.e. slot)
* @param[in] physical which physical interface to switch to (e.g. 0: physical, 1: virtual)
* @return 0 on success, negative else
*/
int sim_switch_use_physical(unsigned int nr, int physical);
/** initialise card switching capabilities
* @return number of switchable card interfaces
*/
int sim_switch_init(void);

View File

@@ -2,7 +2,6 @@
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
* Copyright (c) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* All rights reserved.
*
@@ -27,17 +26,19 @@
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
#ifndef _UART_CONSOLE_
#define _UART_CONSOLE_
#include <stdint.h>
extern void UART_Configure( uint32_t dwBaudrate, uint32_t dwMasterClock ) ;
extern void UART_Exit( void ) ;
extern void UART_PutChar( uint8_t uc ) ;
extern void UART_PutChar_Sync( uint8_t uc ) ;
extern uint32_t UART_GetChar( void ) ;
extern uint32_t UART_IsRxReady( void ) ;
extern void UART_DumpFrame( uint8_t* pucFrame, uint32_t dwSize ) ;
extern void UART_DumpMemory( uint8_t* pucBuffer, uint32_t dwSize, uint32_t dwAddress ) ;
extern uint32_t UART_GetInteger( uint32_t* pdwValue ) ;

View File

@@ -39,9 +39,9 @@ SEARCH_DIR(.)
MEMORY
{
/* reserve the first 16k (= 0x4000) for the DFU bootloader */
rom (rx) : ORIGIN = 0x00400000 + 16K, LENGTH = 256K - 16K /* flash, 256K */
/* note: dfudata will be at the start */
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K /* SRAM, 48K */
rom (rx) : ORIGIN = 0x00404000, LENGTH = 0x0003c000 /* flash, 256K */
/* reserve the first 32 (= 0x20) bytes for the _g_dfu struct */
ram (rwx) : ORIGIN = 0x20000020, LENGTH = 0x0000bfe0 /* sram, 48K */
}
/* Section Definitions */
@@ -96,18 +96,13 @@ SECTIONS
_efixed = .; /* End of text section */
} > rom
/DISCARD/ :
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx)
}
.blupdate :
{
. = ALIGN(4);
_blupdate_start = .;
KEEP(*(.fwupdate .fwupdate.*));
_blupdate_end = .;
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;
@@ -116,8 +111,6 @@ SECTIONS
{
. = ALIGN(4);
_srelocate = .;
/* we must make sure the .dfudata is linked to start of RAM */
*(.dfudata .dfudata.*);
*(.ramfunc .ramfunc.*);
*(.data .data.*);
. = ALIGN(4);

View File

@@ -38,8 +38,8 @@ SEARCH_DIR(.)
/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00400000, LENGTH = 16K /* flash, 256K, but only the first 16K should be used for the bootloader */
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K /* SRAM, 48K */
rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00040000 /* flash, 256K */
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x0000c000 /* sram, 48K */
}
/* Section Definitions */
@@ -94,10 +94,13 @@ SECTIONS
_efixed = .; /* End of text section */
} > rom
/DISCARD/ :
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx)
}
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;

View File

@@ -1,209 +1,215 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2010, Atmel Corporation
* Copyright (c) 2017, Harald Welte <laforge@gnumonks.org>
* Copyright (c) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include "board_lowlevel.h"
/*----------------------------------------------------------------------------
* Exported variables
*----------------------------------------------------------------------------*/
/* Stack Configuration */
#define STACK_SIZE 0x900 /** Stack size (in DWords) */
__attribute__ ((aligned(8),section(".stack")))
uint32_t pdwStack[STACK_SIZE] ;
/* Initialize segments */
extern uint32_t _sfixed;
extern uint32_t _efixed;
extern uint32_t _etext;
extern uint32_t _srelocate;
extern uint32_t _erelocate;
extern uint32_t _szero;
extern uint32_t _ezero;
/*----------------------------------------------------------------------------
* ProtoTypes
*----------------------------------------------------------------------------*/
/** \cond DOXYGEN_SHOULD_SKIP_THIS */
extern int main( void ) ;
/** \endcond */
void ResetException( void ) ;
/*------------------------------------------------------------------------------
* Exception Table
*------------------------------------------------------------------------------*/
__attribute__((section(".vectors")))
IntFunc exception_table[] = {
/* Configure Initial Stack Pointer, using linker-generated symbols */
(IntFunc)(&pdwStack[STACK_SIZE-1]),
ResetException,
NMI_Handler,
HardFault_Handler,
MemManage_Handler,
BusFault_Handler,
UsageFault_Handler,
0, 0, 0, 0, /* Reserved */
SVC_Handler,
DebugMon_Handler,
0, /* Reserved */
PendSV_Handler,
SysTick_Handler,
/* Configurable interrupts */
SUPC_IrqHandler, /* 0 Supply Controller */
RSTC_IrqHandler, /* 1 Reset Controller */
RTC_IrqHandler, /* 2 Real Time Clock */
RTT_IrqHandler, /* 3 Real Time Timer */
WDT_IrqHandler, /* 4 Watchdog Timer */
PMC_IrqHandler, /* 5 PMC */
EEFC_IrqHandler, /* 6 EEFC */
IrqHandlerNotUsed, /* 7 Reserved */
UART0_IrqHandler, /* 8 UART0 */
UART1_IrqHandler, /* 9 UART1 */
SMC_IrqHandler, /* 10 SMC */
PIOA_IrqHandler, /* 11 Parallel IO Controller A */
PIOB_IrqHandler, /* 12 Parallel IO Controller B */
PIOC_IrqHandler, /* 13 Parallel IO Controller C */
USART0_IrqHandler, /* 14 USART 0 */
USART1_IrqHandler, /* 15 USART 1 */
IrqHandlerNotUsed, /* 16 Reserved */
IrqHandlerNotUsed, /* 17 Reserved */
MCI_IrqHandler, /* 18 MCI */
TWI0_IrqHandler, /* 19 TWI 0 */
TWI1_IrqHandler, /* 20 TWI 1 */
SPI_IrqHandler, /* 21 SPI */
SSC_IrqHandler, /* 22 SSC */
TC0_IrqHandler, /* 23 Timer Counter 0 */
TC1_IrqHandler, /* 24 Timer Counter 1 */
TC2_IrqHandler, /* 25 Timer Counter 2 */
TC3_IrqHandler, /* 26 Timer Counter 3 */
TC4_IrqHandler, /* 27 Timer Counter 4 */
TC5_IrqHandler, /* 28 Timer Counter 5 */
ADC_IrqHandler, /* 29 ADC controller */
DAC_IrqHandler, /* 30 DAC controller */
PWM_IrqHandler, /* 31 PWM */
CRCCU_IrqHandler, /* 32 CRC Calculation Unit */
ACC_IrqHandler, /* 33 Analog Comparator */
USBD_IrqHandler, /* 34 USB Device Port */
IrqHandlerNotUsed /* 35 not used */
};
#if defined(BOARD_USB_DFU) && defined(APPLICATION_dfu) && defined(ENVIRONMENT_flash)
#include "usb/device/dfu/dfu.h"
static void BootIntoApp(void)
{
unsigned int *pSrc;
void (*appReset)(void);
pSrc = (unsigned int *) ((unsigned char *)IFLASH_ADDR + BOARD_DFU_BOOT_SIZE);
/* set vector table to application vector table (store at the beginning of the application) */
SCB->VTOR = (unsigned int)(pSrc);
/* set stack pointer to address provided in the beginning of the application (loaded into a register first) */
__asm__ volatile ("MSR msp,%0" : :"r"(*pSrc));
/* start application (by jumping to the reset function which address is stored as second entry of the vector table) */
appReset = (void(*)(void))pSrc[1];
g_dfu->state = DFU_STATE_appIDLE;
appReset();
}
#endif
/**
* \brief This is the code that gets called on processor reset.
* To initialize the device, and call the main() routine.
*/
void ResetException( void )
{
uint32_t *pSrc, *pDest ;
/* Low level Initialize */
LowLevelInit() ;
#if defined(BOARD_USB_DFU) && defined(APPLICATION_dfu) && defined(ENVIRONMENT_flash)
// boot application if there is not DFU override
if (!USBDFU_OverrideEnterDFU() && SCB->VTOR < IFLASH_ADDR + BOARD_DFU_BOOT_SIZE) {
UART_Exit();
__disable_irq();
BootIntoApp();
/* Infinite loop */
while ( 1 ) ;
}
#endif
/* Initialize the relocate segment */
pSrc = &_etext ;
pDest = &_srelocate ;
if ( pSrc != pDest )
{
for ( ; pDest < &_erelocate ; )
{
*pDest++ = *pSrc++ ;
}
}
/* Clear the zero segment */
for ( pDest = &_szero ; pDest < &_ezero ; )
{
*pDest++ = 0;
}
/* Set the vector table base address */
pSrc = (uint32_t *)&_sfixed;
SCB->VTOR = ( (uint32_t)pSrc & SCB_VTOR_TBLOFF_Msk ) ;
if ( ((uint32_t)pSrc >= IRAM_ADDR) && ((uint32_t)pSrc < IRAM_ADDR+IRAM_SIZE) )
{
SCB->VTOR |= 1 << SCB_VTOR_TBLBASE_Pos ;
}
/* App should have disabled interrupts during the transition */
__enable_irq();
/* Branch to main function */
main() ;
/* Infinite loop */
while ( 1 ) ;
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2010, Atmel Corporation
* Copyright (C) 2017, Harald Welte <laforge@gnumonks.org>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include "board_lowlevel.h"
/*----------------------------------------------------------------------------
* Exported variables
*----------------------------------------------------------------------------*/
/* Stack Configuration */
#define STACK_SIZE 0x900 /** Stack size (in DWords) */
__attribute__ ((aligned(8),section(".stack")))
uint32_t pdwStack[STACK_SIZE] ;
/* Initialize segments */
extern uint32_t _sfixed;
extern uint32_t _efixed;
extern uint32_t _etext;
extern uint32_t _srelocate;
extern uint32_t _erelocate;
extern uint32_t _szero;
extern uint32_t _ezero;
/*----------------------------------------------------------------------------
* ProtoTypes
*----------------------------------------------------------------------------*/
/** \cond DOXYGEN_SHOULD_SKIP_THIS */
extern int main( void ) ;
/** \endcond */
void ResetException( void ) ;
/*------------------------------------------------------------------------------
* Exception Table
*------------------------------------------------------------------------------*/
__attribute__((section(".vectors")))
IntFunc exception_table[] = {
/* Configure Initial Stack Pointer, using linker-generated symbols */
(IntFunc)(&pdwStack[STACK_SIZE-1]),
ResetException,
NMI_Handler,
HardFault_Handler,
MemManage_Handler,
BusFault_Handler,
UsageFault_Handler,
0, 0, 0, 0, /* Reserved */
SVC_Handler,
DebugMon_Handler,
0, /* Reserved */
PendSV_Handler,
SysTick_Handler,
/* Configurable interrupts */
SUPC_IrqHandler, /* 0 Supply Controller */
RSTC_IrqHandler, /* 1 Reset Controller */
RTC_IrqHandler, /* 2 Real Time Clock */
RTT_IrqHandler, /* 3 Real Time Timer */
WDT_IrqHandler, /* 4 Watchdog Timer */
PMC_IrqHandler, /* 5 PMC */
EEFC_IrqHandler, /* 6 EEFC */
IrqHandlerNotUsed, /* 7 Reserved */
UART0_IrqHandler, /* 8 UART0 */
UART1_IrqHandler, /* 9 UART1 */
SMC_IrqHandler, /* 10 SMC */
PIOA_IrqHandler, /* 11 Parallel IO Controller A */
PIOB_IrqHandler, /* 12 Parallel IO Controller B */
PIOC_IrqHandler, /* 13 Parallel IO Controller C */
USART0_IrqHandler, /* 14 USART 0 */
USART1_IrqHandler, /* 15 USART 1 */
IrqHandlerNotUsed, /* 16 Reserved */
IrqHandlerNotUsed, /* 17 Reserved */
MCI_IrqHandler, /* 18 MCI */
TWI0_IrqHandler, /* 19 TWI 0 */
TWI1_IrqHandler, /* 20 TWI 1 */
SPI_IrqHandler, /* 21 SPI */
SSC_IrqHandler, /* 22 SSC */
TC0_IrqHandler, /* 23 Timer Counter 0 */
TC1_IrqHandler, /* 24 Timer Counter 1 */
TC2_IrqHandler, /* 25 Timer Counter 2 */
TC3_IrqHandler, /* 26 Timer Counter 3 */
TC4_IrqHandler, /* 27 Timer Counter 4 */
TC5_IrqHandler, /* 28 Timer Counter 5 */
ADC_IrqHandler, /* 29 ADC controller */
DAC_IrqHandler, /* 30 DAC controller */
PWM_IrqHandler, /* 31 PWM */
CRCCU_IrqHandler, /* 32 CRC Calculation Unit */
ACC_IrqHandler, /* 33 Analog Comparator */
USBD_IrqHandler, /* 34 USB Device Port */
IrqHandlerNotUsed /* 35 not used */
};
#if defined(BOARD_USB_DFU) && defined(APPLICATION_dfu)
#include "usb/device/dfu/dfu.h"
static void BootIntoApp(void)
{
unsigned int *pSrc;
void (*appReset)(void);
pSrc = (unsigned int *) ((unsigned char *)IFLASH_ADDR + BOARD_DFU_BOOT_SIZE);
SCB->VTOR = ((unsigned int)(pSrc)) | (0x0 << 7);
appReset = (void(*)(void))pSrc[1];
g_dfu->state = DFU_STATE_appIDLE;
appReset();
}
#endif
/**
* \brief This is the code that gets called on processor reset.
* To initialize the device, and call the main() routine.
*/
void ResetException( void )
{
uint32_t *pSrc, *pDest ;
/* Low level Initialize */
LowLevelInit() ;
#if defined(BOARD_USB_DFU) && defined(APPLICATION_dfu)
/* we are before the text segment has been relocated, so g_dfu is
* not initialized yet */
g_dfu = &_g_dfu;
if ((g_dfu->magic != USB_DFU_MAGIC) && !USBDFU_OverrideEnterDFU()) {
/* start application if valid
* the application starts with the vector table
* the first entry in the vector table is the initial stack pointer (SP) address
* the stack will be placed in RAM, which begins at 0x2000 0000
* there is up to 48 KB of RAM (0xc000)
* since the stack grown "downwards" it should start at the end of the RAM: max 0x2000 c000
* if the SP is not in this range (e.g. flash has been erased) there is no valid application
* the second entry in the vector table is the reset address, corresponding to the application start
*/
if (((*((uint32_t*)(IFLASH_ADDR+BOARD_DFU_BOOT_SIZE)))&0xFFFF0000)==0x20000000) {
BootIntoApp();
/* Infinite loop */
while ( 1 ) ;
}
}
#endif
/* Initialize the relocate segment */
pSrc = &_etext ;
pDest = &_srelocate ;
if ( pSrc != pDest )
{
for ( ; pDest < &_erelocate ; )
{
*pDest++ = *pSrc++ ;
}
}
/* Clear the zero segment */
for ( pDest = &_szero ; pDest < &_ezero ; )
{
*pDest++ = 0;
}
/* Set the vector table base address */
pSrc = (uint32_t *)&_sfixed;
SCB->VTOR = ( (uint32_t)pSrc & SCB_VTOR_TBLOFF_Msk ) ;
if ( ((uint32_t)pSrc >= IRAM_ADDR) && ((uint32_t)pSrc < IRAM_ADDR+IRAM_SIZE) )
{
SCB->VTOR |= 1 << SCB_VTOR_TBLBASE_Pos ;
}
/* App should have disabled interrupts during the transition */
__enable_irq();
/* Branch to main function */
main() ;
/* Infinite loop */
while ( 1 ) ;
}

View File

@@ -1,225 +1,216 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
* Copyright (c) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Provides the low-level initialization function that called on chip startup.
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
#define BOARD_OSCOUNT (CKGR_MOR_MOSCXTST(0x8))
#define BOARD_MCKR (PMC_MCKR_PRES_CLK | PMC_MCKR_CSS_PLLA_CLK)
/** configure PLL to generate main clock based on main oscillator frequency */
#if (BOARD_MAINOSC == 12000000) && (BOARD_MCK == 48000000)
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(8-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(2))
#elif (BOARD_MAINOSC == 12000000) && (BOARD_MCK == 58000000)
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(29-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(6))
#elif (BOARD_MAINOSC == 12000000) && (BOARD_MCK == 60000000)
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(10-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(2))
#elif (BOARD_MAINOSC == 18432000) && (BOARD_MCK == 47923200)
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(13-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(5))
#elif (BOARD_MAINOSC == 18432000) && (BOARD_MCK == 58982400)
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(16-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(5))
#elif (BOARD_MAINOSC == 18432000) && (BOARD_MCK == 64512000)
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(7-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(2))
#else
#error "Please define PLLA config for your BOARD_MCK/MAINOSC frequency"
#endif
#if (BOARD_MAINOSC == 12000000)
#define PLLB_CFG (CKGR_PLLBR_DIVB(2)|CKGR_PLLBR_MULB(8-1)|CKGR_PLLBR_PLLBCOUNT_Msk)
#elif (BOARD_MAINOSC == 18432000)
#define PLLB_CFG (CKGR_PLLBR_DIVB(5)|CKGR_PLLBR_MULB(13-1)|CKGR_PLLBR_PLLBCOUNT_Msk)
#else
#error "Please configure PLLB for your MAINOSC freq"
#endif
/* Define clock timeout */
#define CLOCK_TIMEOUT 0xFFFFFFFF
/**
* \brief Configure 48MHz Clock for USB
*/
static void _ConfigureUsbClock(void)
{
/* Enable PLLB for USB */
PMC->CKGR_PLLBR = PLLB_CFG;
while ((PMC->PMC_SR & PMC_SR_LOCKB) == 0) ;
/* USB Clock uses PLLB */
PMC->PMC_USB = PMC_USB_USBDIV(0) /* /1 (no divider) */
| PMC_USB_USBS; /* PLLB */
}
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Performs the low-level initialization of the chip.
* This includes EFC and master clock configuration.
* It also enable a low level on the pin NRST triggers a user reset.
*/
extern WEAK void LowLevelInit( void )
{
uint32_t timeout = 0;
/* Configure the Supply Monitor to reset the CPU in case VDDIO is
* lower than 3.0V. As we run the board on 3.3V, any lower voltage
* might be some kind of leakage that creeps in some way, but is not
* the "official" power supply */
SUPC->SUPC_SMMR = SUPC_SMMR_SMTH_3_0V | SUPC_SMMR_SMSMPL_CSM |
SUPC_SMMR_SMRSTEN_ENABLE;
/* disable ERASE pin to prevent accidental flash erase */
MATRIX->CCFG_SYSIO |= CCFG_SYSIO_SYSIO12;
/* enable both LED and green LED */
PIOA->PIO_PER |= PIO_LED_RED | PIO_LED_GREEN;
PIOA->PIO_OER |= PIO_LED_RED | PIO_LED_GREEN;
PIOA->PIO_CODR |= PIO_LED_RED | PIO_LED_GREEN;
/* Set 3 FWS for Embedded Flash Access */
EFC->EEFC_FMR = EEFC_FMR_FWS(3);
/* Select external slow clock */
/* if ((SUPC->SUPC_SR & SUPC_SR_OSCSEL) != SUPC_SR_OSCSEL_CRYST)
{
SUPC->SUPC_CR = (uint32_t)(SUPC_CR_XTALSEL_CRYSTAL_SEL | SUPC_CR_KEY(0xA5));
timeout = 0;
while (!(SUPC->SUPC_SR & SUPC_SR_OSCSEL_CRYST) );
}
*/
#ifndef qmod
/* Initialize main oscillator */
if ( !(PMC->CKGR_MOR & CKGR_MOR_MOSCSEL) )
{
PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | BOARD_OSCOUNT | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTEN;
timeout = 0;
while (!(PMC->PMC_SR & PMC_SR_MOSCXTS) && (timeout++ < CLOCK_TIMEOUT));
}
/* Switch to 3-20MHz Xtal oscillator */
PIOB->PIO_PDR = (1 << 8) | (1 << 9);
PIOB->PIO_PUDR = (1 << 8) | (1 << 9);
PIOB->PIO_PPDDR = (1 << 8) | (1 << 9);
PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | BOARD_OSCOUNT | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTEN | CKGR_MOR_MOSCSEL;
/* wait for Main XTAL oscillator stabilization */
timeout = 0;
while (!(PMC->PMC_SR & PMC_SR_MOSCSELS) && (timeout++ < CLOCK_TIMEOUT));
#else
/* QMOD has external 12MHz clock source */
PIOB->PIO_PDR = (1 << 9);
PIOB->PIO_PUDR = (1 << 9);
PIOB->PIO_PPDDR = (1 << 9);
PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTBY| CKGR_MOR_MOSCSEL;
#endif
/* disable the red LED after main clock initialization */
PIOA->PIO_SODR = PIO_LED_RED;
/* "switch" to main clock as master clock source (should already be the case */
PMC->PMC_MCKR = (PMC->PMC_MCKR & ~(uint32_t)PMC_MCKR_CSS_Msk) | PMC_MCKR_CSS_MAIN_CLK;
/* wait for master clock to be ready */
for ( timeout = 0; !(PMC->PMC_SR & PMC_SR_MCKRDY) && (timeout++ < CLOCK_TIMEOUT) ; );
/* Initialize PLLA */
PMC->CKGR_PLLAR = BOARD_PLLAR;
/* Wait for PLLA to lock */
timeout = 0;
while (!(PMC->PMC_SR & PMC_SR_LOCKA) && (timeout++ < CLOCK_TIMEOUT));
/* Switch to main clock (again ?!?) */
PMC->PMC_MCKR = (BOARD_MCKR & ~PMC_MCKR_CSS_Msk) | PMC_MCKR_CSS_MAIN_CLK;
/* wait for master clock to be ready */
for ( timeout = 0; !(PMC->PMC_SR & PMC_SR_MCKRDY) && (timeout++ < CLOCK_TIMEOUT) ; );
/* switch to PLLA as master clock source */
PMC->PMC_MCKR = BOARD_MCKR ;
/* wait for master clock to be ready */
for ( timeout = 0; !(PMC->PMC_SR & PMC_SR_MCKRDY) && (timeout++ < CLOCK_TIMEOUT) ; );
/* Configure SysTick for 1ms */
SysTick_Config(BOARD_MCK/1000);
_ConfigureUsbClock();
}
/* SysTick based delay function */
volatile uint32_t jiffies;
/* Interrupt handler for SysTick interrupt */
void SysTick_Handler(void)
{
jiffies++;
}
void mdelay(unsigned int msecs)
{
uint32_t jiffies_start = jiffies;
do {
} while ((jiffies - jiffies_start) < msecs);
}
void abort() {
NVIC_SystemReset();
while(1) {};
}
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Provides the low-level initialization function that called on chip startup.
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
/*----------------------------------------------------------------------------
* Local definitions
*----------------------------------------------------------------------------*/
#define BOARD_OSCOUNT (CKGR_MOR_MOSCXTST(0x8))
#define BOARD_MCKR (PMC_MCKR_PRES_CLK | PMC_MCKR_CSS_PLLA_CLK)
#if (BOARD_MCK == 48000000)
#if (BOARD_MAINOSC == 18432000)
/* Clock settings at 48MHz for 18 MHz crystal */
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(13-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(5))
#elif (BOARD_MAINOSC == 12000000)
/* QMod has 12 MHz clock, so multply by 8 (96 MHz) and divide by 2 */
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(8-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(2))
#else
#error "Please define PLLA config for your MAINOSC frequency"
#endif /* MAINOSC */
#elif (BOARD_MCK == 64000000)
#if (BOARD_MAINOSC == 18432000)
/* Clock settings at 64MHz for 18 MHz crystal: 64.512 MHz */
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(7-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(2))
#elif (BOARD_MAINOSC == 12000000)
/* QMod has 12 MHz clock, so multply by 10 / div by 2: 60 MHz */
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(10-1) \
| CKGR_PLLAR_PLLACOUNT(0x1) \
| CKGR_PLLAR_DIVA(2))
#error "Please define PLLA config for your MAINOSC frequency"
#endif /* MAINOSC */
#else
#error "No PLL settings for current BOARD_MCK."
#endif
#if (BOARD_MAINOSC == 12000000)
#define PLLB_CFG (CKGR_PLLBR_DIVB(2)|CKGR_PLLBR_MULB(8-1)|CKGR_PLLBR_PLLBCOUNT_Msk)
#elif (BOARD_MAINOSC == 18432000)
#define PLLB_CFG (CKGR_PLLBR_DIVB(5)|CKGR_PLLBR_MULB(13-1)|CKGR_PLLBR_PLLBCOUNT_Msk)
#else
#error "Please configure PLLB for your MAINOSC freq"
#endif
/* Define clock timeout */
#define CLOCK_TIMEOUT 0xFFFFFFFF
/**
* \brief Configure 48MHz Clock for USB
*/
static void _ConfigureUsbClock(void)
{
/* Enable PLLB for USB */
PMC->CKGR_PLLBR = PLLB_CFG;
while ((PMC->PMC_SR & PMC_SR_LOCKB) == 0) ;
/* USB Clock uses PLLB */
PMC->PMC_USB = PMC_USB_USBDIV(0) /* /1 (no divider) */
| PMC_USB_USBS; /* PLLB */
}
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Performs the low-level initialization of the chip.
* This includes EFC and master clock configuration.
* It also enable a low level on the pin NRST triggers a user reset.
*/
extern WEAK void LowLevelInit( void )
{
uint32_t timeout = 0;
/* Configure the Supply Monitor to reset the CPU in case VDDIO is
* lower than 3.0V. As we run the board on 3.3V, any lower voltage
* might be some kind of leakage that creeps in some way, but is not
* the "official" power supply */
SUPC->SUPC_SMMR = SUPC_SMMR_SMTH_3_0V | SUPC_SMMR_SMSMPL_CSM |
SUPC_SMMR_SMRSTEN_ENABLE;
/* enable both LED and green LED */
PIOA->PIO_PER |= PIO_LED_RED | PIO_LED_GREEN;
PIOA->PIO_OER |= PIO_LED_RED | PIO_LED_GREEN;
PIOA->PIO_CODR |= PIO_LED_RED | PIO_LED_GREEN;
/* Set 3 FWS for Embedded Flash Access */
EFC->EEFC_FMR = EEFC_FMR_FWS(3);
/* Select external slow clock */
/* if ((SUPC->SUPC_SR & SUPC_SR_OSCSEL) != SUPC_SR_OSCSEL_CRYST)
{
SUPC->SUPC_CR = (uint32_t)(SUPC_CR_XTALSEL_CRYSTAL_SEL | SUPC_CR_KEY(0xA5));
timeout = 0;
while (!(SUPC->SUPC_SR & SUPC_SR_OSCSEL_CRYST) );
}
*/
#ifndef qmod
/* Initialize main oscillator */
if ( !(PMC->CKGR_MOR & CKGR_MOR_MOSCSEL) )
{
PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | BOARD_OSCOUNT | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTEN;
timeout = 0;
while (!(PMC->PMC_SR & PMC_SR_MOSCXTS) && (timeout++ < CLOCK_TIMEOUT));
}
/* Switch to 3-20MHz Xtal oscillator */
PIOB->PIO_PDR = (1 << 8) | (1 << 9);
PIOB->PIO_PUDR = (1 << 8) | (1 << 9);
PIOB->PIO_PPDDR = (1 << 8) | (1 << 9);
PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | BOARD_OSCOUNT | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTEN | CKGR_MOR_MOSCSEL;
/* wait for Main XTAL oscillator stabilization */
timeout = 0;
while (!(PMC->PMC_SR & PMC_SR_MOSCSELS) && (timeout++ < CLOCK_TIMEOUT));
#else
/* QMOD has external 12MHz clock source */
PIOB->PIO_PDR = (1 << 9);
PIOB->PIO_PUDR = (1 << 9);
PIOB->PIO_PPDDR = (1 << 9);
PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTBY| CKGR_MOR_MOSCSEL;
#endif
/* disable the red LED after main clock initialization */
PIOA->PIO_SODR = PIO_LED_RED;
/* "switch" to main clock as master clock source (should already be the case */
PMC->PMC_MCKR = (PMC->PMC_MCKR & ~(uint32_t)PMC_MCKR_CSS_Msk) | PMC_MCKR_CSS_MAIN_CLK;
/* wait for master clock to be ready */
for ( timeout = 0; !(PMC->PMC_SR & PMC_SR_MCKRDY) && (timeout++ < CLOCK_TIMEOUT) ; );
/* Initialize PLLA */
PMC->CKGR_PLLAR = BOARD_PLLAR;
/* Wait for PLLA to lock */
timeout = 0;
while (!(PMC->PMC_SR & PMC_SR_LOCKA) && (timeout++ < CLOCK_TIMEOUT));
/* Switch to main clock (again ?!?) */
PMC->PMC_MCKR = (BOARD_MCKR & ~PMC_MCKR_CSS_Msk) | PMC_MCKR_CSS_MAIN_CLK;
/* wait for master clock to be ready */
for ( timeout = 0; !(PMC->PMC_SR & PMC_SR_MCKRDY) && (timeout++ < CLOCK_TIMEOUT) ; );
/* switch to PLLA as master clock source */
PMC->PMC_MCKR = BOARD_MCKR ;
/* wait for master clock to be ready */
for ( timeout = 0; !(PMC->PMC_SR & PMC_SR_MCKRDY) && (timeout++ < CLOCK_TIMEOUT) ; );
/* Configure SysTick for 1ms */
SysTick_Config(BOARD_MCK/1000);
_ConfigureUsbClock();
}
/* SysTick based delay function */
volatile uint32_t jiffies;
/* Interrupt handler for SysTick interrupt */
void SysTick_Handler(void)
{
jiffies++;
}
void mdelay(unsigned int msecs)
{
uint32_t jiffies_start = jiffies;
do {
} while ((jiffies - jiffies_start) < msecs);
}

View File

@@ -1,21 +1,7 @@
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "board.h"
#include "boardver_adc.h"
#define UV_PER_LSB ((3300 * 1000) / 4096)
#define UV_PER_LSB ((3300 * 1000) / 4096)
uint32_t adc2uv(uint16_t adc)
{
uint32_t uv = (uint32_t) adc * UV_PER_LSB;
@@ -86,7 +72,7 @@ int get_board_version_adc(void)
/* convert to voltage */
sample = ADC->ADC_CDR[2];
uv = adc2uv(sample);
TRACE_INFO("VERSION_DET ADC=%u => %lu uV\r\n", sample, uv);
TRACE_INFO("VERSION_DET ADC=%u => %u uV\r\n", sample, uv);
/* FIXME: convert to board version based on thresholds */

View File

@@ -1,22 +1,3 @@
/* LED control
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdint.h>
#include <string.h>
#include <assert.h>
@@ -35,9 +16,9 @@ static void led_set(enum led led, int on)
ASSERT(led < PIO_LISTSIZE(pinsLeds));
if (on)
PIO_Clear(&pinsLeds[led]);
PIO_Clear(&pinsLeds[led]);
else
PIO_Set(&pinsLeds[led]);
PIO_Set(&pinsLeds[led]);
}
/* LED blinking code */
@@ -58,10 +39,6 @@ static const struct blink_state bs_on[] = {
{ 0, 1 }
};
static const struct blink_state bs_5on_5off[] = {
{ 500, 1 }, { 500, 0 }
};
static const struct blink_state bs_3on_5off[] = {
{ 300, 1 }, { 500, 0 }
};
@@ -77,23 +54,16 @@ static const struct blink_state bs_3on_1off_3on_30off[] = {
static const struct blink_state bs_3on_1off_3on_1off_3on_30off[] = {
{ 300, 1 }, { 100, 0 }, { 300, 1 }, { 100, 0 }, { 300, 1 }, { 3000, 0 }
};
static const struct blink_state bs_2on_off[] = {
{ 200, 1 }, { 0, 0 },
};
static const struct blink_state bs_200on_off[] = {
{ 20000, 1 }, { 0, 0 },
};
static const struct blink_state bs_600on_off[] = {
{ 60000, 1 }, { 0, 0 },
};
static const struct blink_state bs_2off_on[] = {
{ 200, 0 }, { 0, 1 },
};
/* a blink pattern is an array of blink_states */
struct blink_pattern {
@@ -111,10 +81,6 @@ static const struct blink_pattern patterns[] = {
.states = bs_on,
.size = ARRAY_SIZE(bs_on),
},
[BLINK_5O_5F] = {
.states = bs_5on_5off,
.size = ARRAY_SIZE(bs_5on_5off),
},
[BLINK_3O_5F] = {
.states = bs_3on_5off,
.size = ARRAY_SIZE(bs_3on_5off),
@@ -143,11 +109,6 @@ static const struct blink_pattern patterns[] = {
.states = bs_600on_off,
.size = ARRAY_SIZE(bs_600on_off),
},
[BLINK_2F_O] = {
.states = bs_2off_on,
.size = ARRAY_SIZE(bs_2off_on),
},
};
struct led_state {

View File

@@ -1,17 +1,4 @@
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "manifest.h"
const char *manifest_application = APPLICATION;

View File

@@ -1,21 +1,5 @@
/* Code to switch between local (physical) and remote (emulated) SIM
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
/* Code to switch between local (physical) and remote (emulated) SIM */
#include "board.h"
#include "trace.h"
#include "led.h"

View File

@@ -1,453 +1,415 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
* Copyright (c) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implements UART console.
*
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include <stdio.h>
#include <stdint.h>
#include "ringbuffer.h"
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
* Variables
*----------------------------------------------------------------------------*/
/** Is Console Initialized. */
static uint8_t _ucIsConsoleInitialized=0;
/** Ring buffer to queue data to be sent */
static ringbuf uart_tx_buffer;
/**
* \brief Configures an USART peripheral with the specified parameters.
*
* \param baudrate Baudrate at which the USART should operate (in Hz).
* \param masterClock Frequency of the system master clock (in Hz).
*/
extern void UART_Configure( uint32_t baudrate, uint32_t masterClock)
{
const Pin pPins[] = CONSOLE_PINS;
Uart *pUart = CONSOLE_UART;
/* Configure PIO */
PIO_Configure(pPins, PIO_LISTSIZE(pPins));
/* Configure PMC */
PMC->PMC_PCER0 = 1 << CONSOLE_ID;
/* Reset and disable receiver & transmitter */
pUart->UART_CR = UART_CR_RSTRX | UART_CR_RSTTX
| UART_CR_RXDIS | UART_CR_TXDIS;
/* Configure mode */
pUart->UART_MR = UART_MR_PAR_NO;
/* Configure baudrate */
/* Asynchronous, no oversampling */
//pUart->UART_BRGR = (masterClock / baudrate) / 16;
if ((masterClock / baudrate) % 16 >= 7) {
pUart->UART_BRGR = ( masterClock / baudrate) / 16 + 1;
} else {
pUart->UART_BRGR = ( masterClock / baudrate) / 16 + 0;
}
/* Disable PDC channel */
pUart->UART_PTCR = UART_PTCR_RXTDIS | UART_PTCR_TXTDIS;
/* Reset transmit ring buffer */
rbuf_reset(&uart_tx_buffer);
/* Enable TX interrupts */
pUart->UART_IER = UART_IER_TXRDY;
NVIC_EnableIRQ(CONSOLE_IRQ);
/* Enable receiver and transmitter */
pUart->UART_CR = UART_CR_RXEN | UART_CR_TXEN;
/* Remember the configuration is complete */
_ucIsConsoleInitialized=1 ;
}
/**
* \brief Disables the USART peripheral and related IRQ
*/
void UART_Exit(void)
{
if (!_ucIsConsoleInitialized) {
return;
}
Uart *pUart = CONSOLE_UART;
pUart->UART_IDR = UART_IDR_TXRDY;
pUart->UART_CR = UART_CR_RSTRX | UART_CR_RSTTX | UART_CR_RXDIS | UART_CR_TXDIS | UART_CR_RSTSTA;
PMC->PMC_PCDR0 = 1 << CONSOLE_ID;
NVIC_DisableIRQ(CONSOLE_IRQ);
}
/** Interrupt Service routine to transmit queued data */
void CONSOLE_ISR(void)
{
Uart *uart = CONSOLE_UART;
if (uart->UART_SR & UART_SR_TXRDY) {
if (!rbuf_is_empty(&uart_tx_buffer)) {
uart->UART_THR = rbuf_read(&uart_tx_buffer);
} else {
uart->UART_IDR = UART_IER_TXRDY;
}
}
}
/**
* \brief Outputs a character on the UART line.
*
* \note This function is asynchronous (i.e. uses a buffer and interrupt to complete the transfer).
* \param c Character to send.
*/
void UART_PutChar( uint8_t uc )
{
Uart *pUart = CONSOLE_UART ;
/* Initialize console is not already done */
if ( !_ucIsConsoleInitialized )
{
UART_Configure(CONSOLE_BAUDRATE, BOARD_MCK);
}
if (!rbuf_is_full(&uart_tx_buffer)) {
rbuf_write(&uart_tx_buffer, uc);
if (!(pUart->UART_IMR & UART_IMR_TXRDY)) {
pUart->UART_IER = UART_IER_TXRDY;
CONSOLE_ISR();
}
}
}
/**
* \brief Outputs a character on the UART line.
*
* \note This function is synchronous (i.e. uses polling and blocks until the transfer is complete).
* \param c Character to send.
*/
void UART_PutChar_Sync( uint8_t uc )
{
Uart *pUart = CONSOLE_UART ;
/* Initialize console is not already done */
if ( !_ucIsConsoleInitialized )
{
UART_Configure(CONSOLE_BAUDRATE, BOARD_MCK);
}
while (!(pUart->UART_SR & UART_SR_TXRDY)); /* Wait for transfer buffer to be empty */
pUart->UART_THR = uc; /* Send data to UART peripheral */
while (!(pUart->UART_SR & UART_SR_TXRDY)); /* Wait for transfer buffer to transferred to shift register */
while (!(pUart->UART_SR & UART_SR_TXEMPTY)); /* Wait for transfer shift register to be empty (i.e. transfer is complete) */
}
/**
* \brief Input a character from the UART line.
*
* \note This function is synchronous
* \return character received.
*/
extern uint32_t UART_GetChar( void )
{
Uart *pUart = CONSOLE_UART ;
if ( !_ucIsConsoleInitialized )
{
UART_Configure(CONSOLE_BAUDRATE, BOARD_MCK);
}
while ( (pUart->UART_SR & UART_SR_RXRDY) == 0 )
WDT_Restart(WDT);
return pUart->UART_RHR ;
}
/**
* \brief Check if there is Input from UART line.
*
* \return true if there is Input.
*/
extern uint32_t UART_IsRxReady( void )
{
Uart *pUart = CONSOLE_UART;
if ( !_ucIsConsoleInitialized )
{
UART_Configure( CONSOLE_BAUDRATE, BOARD_MCK ) ;
}
return (pUart->UART_SR & UART_SR_RXRDY) > 0 ;
}
/**
* Displays the content of the given frame on the UART0.
*
* \param pucFrame Pointer to the frame to dump.
* \param dwSize Buffer size in bytes.
*/
extern void UART_DumpFrame( uint8_t* pucFrame, uint32_t dwSize )
{
uint32_t dw ;
for ( dw=0 ; dw < dwSize ; dw++ )
{
printf( "%02X ", pucFrame[dw] ) ;
}
printf( "\n\r" ) ;
}
/**
* Displays the content of the given buffer on the UART0.
*
* \param pucBuffer Pointer to the buffer to dump.
* \param dwSize Buffer size in bytes.
* \param dwAddress Start address to display
*/
extern void UART_DumpMemory( uint8_t* pucBuffer, uint32_t dwSize, uint32_t dwAddress )
{
uint32_t i ;
uint32_t j ;
uint32_t dwLastLineStart ;
uint8_t* pucTmp ;
for ( i=0 ; i < (dwSize / 16) ; i++ )
{
printf( "0x%08X: ", (unsigned int)(dwAddress + (i*16)) ) ;
pucTmp = (uint8_t*)&pucBuffer[i*16] ;
for ( j=0 ; j < 4 ; j++ )
{
printf( "%02X%02X%02X%02X ", pucTmp[0], pucTmp[1], pucTmp[2], pucTmp[3] ) ;
pucTmp += 4 ;
}
pucTmp=(uint8_t*)&pucBuffer[i*16] ;
for ( j=0 ; j < 16 ; j++ )
{
UART_PutChar( *pucTmp++ ) ;
}
printf( "\n\r" ) ;
}
if ( (dwSize%16) != 0 )
{
dwLastLineStart=dwSize - (dwSize%16) ;
printf( "0x%08X: ", (unsigned int)(dwAddress + dwLastLineStart) ) ;
for ( j=dwLastLineStart ; j < dwLastLineStart+16 ; j++ )
{
if ( (j!=dwLastLineStart) && (j%4 == 0) )
{
printf( " " ) ;
}
if ( j < dwSize )
{
printf( "%02X", pucBuffer[j] ) ;
}
else
{
printf(" ") ;
}
}
printf( " " ) ;
for ( j=dwLastLineStart ; j < dwSize ; j++ )
{
UART_PutChar( pucBuffer[j] ) ;
}
printf( "\n\r" ) ;
}
}
/**
* Reads an integer
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
*/
extern uint32_t UART_GetInteger( uint32_t* pdwValue )
{
uint8_t ucKey ;
uint8_t ucNbNb=0 ;
uint32_t dwValue=0 ;
while ( 1 )
{
ucKey=UART_GetChar() ;
UART_PutChar( ucKey ) ;
if ( ucKey >= '0' && ucKey <= '9' )
{
dwValue = (dwValue * 10) + (ucKey - '0');
ucNbNb++ ;
}
else
{
if ( ucKey == 0x0D || ucKey == ' ' )
{
if ( ucNbNb == 0 )
{
printf( "\n\rWrite a number and press ENTER or SPACE!\n\r" ) ;
return 0 ;
}
else
{
printf( "\n\r" ) ;
*pdwValue=dwValue ;
return 1 ;
}
}
else
{
printf( "\n\r'%c' not a number!\n\r", ucKey ) ;
return 0 ;
}
}
WDT_Restart(WDT);
}
}
/**
* Reads an integer and check the value
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
* \param dwMin Minimum value
* \param dwMax Maximum value
*/
extern uint32_t UART_GetIntegerMinMax( uint32_t* pdwValue, uint32_t dwMin, uint32_t dwMax )
{
uint32_t dwValue=0 ;
if ( UART_GetInteger( &dwValue ) == 0 )
{
return 0 ;
}
if ( dwValue < dwMin || dwValue > dwMax )
{
printf( "\n\rThe number have to be between %d and %d\n\r", (int)dwMin, (int)dwMax ) ;
return 0 ;
}
printf( "\n\r" ) ;
*pdwValue = dwValue ;
return 1 ;
}
/**
* Reads an hexadecimal number
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
*/
extern uint32_t UART_GetHexa32( uint32_t* pdwValue )
{
uint8_t ucKey ;
uint32_t dw = 0 ;
uint32_t dwValue = 0 ;
for ( dw=0 ; dw < 8 ; dw++ )
{
ucKey = UART_GetChar() ;
UART_PutChar( ucKey ) ;
if ( ucKey >= '0' && ucKey <= '9' )
{
dwValue = (dwValue * 16) + (ucKey - '0') ;
}
else
{
if ( ucKey >= 'A' && ucKey <= 'F' )
{
dwValue = (dwValue * 16) + (ucKey - 'A' + 10) ;
}
else
{
if ( ucKey >= 'a' && ucKey <= 'f' )
{
dwValue = (dwValue * 16) + (ucKey - 'a' + 10) ;
}
else
{
printf( "\n\rIt is not a hexa character!\n\r" ) ;
return 0 ;
}
}
}
}
printf("\n\r" ) ;
*pdwValue = dwValue ;
return 1 ;
}
#if defined __ICCARM__ /* IAR Ewarm 5.41+ */
/**
* \brief Outputs a character on the UART.
*
* \param c Character to output.
*
* \return The character that was output.
*/
extern WEAK signed int putchar( signed int c )
{
UART_PutChar( c ) ;
return c ;
}
#endif // defined __ICCARM__
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implements UART console.
*
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include <stdio.h>
#include <stdint.h>
#include "ringbuffer.h"
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
* Variables
*----------------------------------------------------------------------------*/
/** Is Console Initialized. */
static uint8_t _ucIsConsoleInitialized=0;
/** Ring buffer to queue data to be sent */
static ringbuf uart_tx_buffer;
/**
* \brief Configures an USART peripheral with the specified parameters.
*
* \param baudrate Baudrate at which the USART should operate (in Hz).
* \param masterClock Frequency of the system master clock (in Hz).
*/
extern void UART_Configure( uint32_t baudrate, uint32_t masterClock)
{
const Pin pPins[] = CONSOLE_PINS;
Uart *pUart = CONSOLE_UART;
/* Configure PIO */
PIO_Configure(pPins, PIO_LISTSIZE(pPins));
/* Configure PMC */
PMC->PMC_PCER0 = 1 << CONSOLE_ID;
/* Reset and disable receiver & transmitter */
pUart->UART_CR = UART_CR_RSTRX | UART_CR_RSTTX
| UART_CR_RXDIS | UART_CR_TXDIS;
/* Configure mode */
pUart->UART_MR = UART_MR_PAR_NO;
/* Configure baudrate */
/* Asynchronous, no oversampling */
pUart->UART_BRGR = (masterClock / baudrate) / 16;
/* Disable PDC channel */
pUart->UART_PTCR = UART_PTCR_RXTDIS | UART_PTCR_TXTDIS;
/* Reset transmit ring buffer */
rbuf_reset(&uart_tx_buffer);
/* Enable TX interrupts */
pUart->UART_IER = UART_IER_TXRDY;
NVIC_EnableIRQ(CONSOLE_IRQ);
/* Enable receiver and transmitter */
pUart->UART_CR = UART_CR_RXEN | UART_CR_TXEN;
/* Remember the configuration is complete */
_ucIsConsoleInitialized=1 ;
}
/** Interrupt Service routine to transmit queued data */
void CONSOLE_ISR(void)
{
Uart *uart = CONSOLE_UART;
if (uart->UART_SR & UART_SR_TXRDY) {
if (!rbuf_is_empty(&uart_tx_buffer)) {
//uart->UART_IER = UART_IER_TXRDY;
uart->UART_THR = rbuf_read(&uart_tx_buffer);
} else {
uart->UART_IDR = UART_IER_TXRDY;
}
}
}
/**
* \brief Outputs a character on the UART line.
*
* \note This function is synchronous (i.e. uses polling).
* \param c Character to send.
*/
extern void UART_PutChar( uint8_t c )
{
Uart *pUart = CONSOLE_UART ;
/* Initialize console is not already done */
if ( !_ucIsConsoleInitialized )
{
UART_Configure(CONSOLE_BAUDRATE, BOARD_MCK);
}
/* Only store input if buffer is not full, else drop it */
bool trigger_isr = false;
if (rbuf_is_empty(&uart_tx_buffer)) {
trigger_isr = true;
}
if (!rbuf_is_full(&uart_tx_buffer)) {
rbuf_write(&uart_tx_buffer, c);
}
if (trigger_isr) {
pUart->UART_IER = UART_IER_TXRDY;
CONSOLE_ISR();
}
}
/**
* \brief Input a character from the UART line.
*
* \note This function is synchronous
* \return character received.
*/
extern uint32_t UART_GetChar( void )
{
Uart *pUart = CONSOLE_UART ;
if ( !_ucIsConsoleInitialized )
{
UART_Configure(CONSOLE_BAUDRATE, BOARD_MCK);
}
while ( (pUart->UART_SR & UART_SR_RXRDY) == 0 )
WDT_Restart(WDT);
return pUart->UART_RHR ;
}
/**
* \brief Check if there is Input from UART line.
*
* \return true if there is Input.
*/
extern uint32_t UART_IsRxReady( void )
{
Uart *pUart = CONSOLE_UART;
if ( !_ucIsConsoleInitialized )
{
UART_Configure( CONSOLE_BAUDRATE, BOARD_MCK ) ;
}
return (pUart->UART_SR & UART_SR_RXRDY) > 0 ;
}
/**
* Displays the content of the given frame on the UART0.
*
* \param pucFrame Pointer to the frame to dump.
* \param dwSize Buffer size in bytes.
*/
extern void UART_DumpFrame( uint8_t* pucFrame, uint32_t dwSize )
{
uint32_t dw ;
for ( dw=0 ; dw < dwSize ; dw++ )
{
printf( "%02X ", pucFrame[dw] ) ;
}
printf( "\n\r" ) ;
}
/**
* Displays the content of the given buffer on the UART0.
*
* \param pucBuffer Pointer to the buffer to dump.
* \param dwSize Buffer size in bytes.
* \param dwAddress Start address to display
*/
extern void UART_DumpMemory( uint8_t* pucBuffer, uint32_t dwSize, uint32_t dwAddress )
{
uint32_t i ;
uint32_t j ;
uint32_t dwLastLineStart ;
uint8_t* pucTmp ;
for ( i=0 ; i < (dwSize / 16) ; i++ )
{
printf( "0x%08X: ", (unsigned int)(dwAddress + (i*16)) ) ;
pucTmp = (uint8_t*)&pucBuffer[i*16] ;
for ( j=0 ; j < 4 ; j++ )
{
printf( "%02X%02X%02X%02X ", pucTmp[0], pucTmp[1], pucTmp[2], pucTmp[3] ) ;
pucTmp += 4 ;
}
pucTmp=(uint8_t*)&pucBuffer[i*16] ;
for ( j=0 ; j < 16 ; j++ )
{
UART_PutChar( *pucTmp++ ) ;
}
printf( "\n\r" ) ;
}
if ( (dwSize%16) != 0 )
{
dwLastLineStart=dwSize - (dwSize%16) ;
printf( "0x%08X: ", (unsigned int)(dwAddress + dwLastLineStart) ) ;
for ( j=dwLastLineStart ; j < dwLastLineStart+16 ; j++ )
{
if ( (j!=dwLastLineStart) && (j%4 == 0) )
{
printf( " " ) ;
}
if ( j < dwSize )
{
printf( "%02X", pucBuffer[j] ) ;
}
else
{
printf(" ") ;
}
}
printf( " " ) ;
for ( j=dwLastLineStart ; j < dwSize ; j++ )
{
UART_PutChar( pucBuffer[j] ) ;
}
printf( "\n\r" ) ;
}
}
/**
* Reads an integer
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
*/
extern uint32_t UART_GetInteger( uint32_t* pdwValue )
{
uint8_t ucKey ;
uint8_t ucNbNb=0 ;
uint32_t dwValue=0 ;
while ( 1 )
{
ucKey=UART_GetChar() ;
UART_PutChar( ucKey ) ;
if ( ucKey >= '0' && ucKey <= '9' )
{
dwValue = (dwValue * 10) + (ucKey - '0');
ucNbNb++ ;
}
else
{
if ( ucKey == 0x0D || ucKey == ' ' )
{
if ( ucNbNb == 0 )
{
printf( "\n\rWrite a number and press ENTER or SPACE!\n\r" ) ;
return 0 ;
}
else
{
printf( "\n\r" ) ;
*pdwValue=dwValue ;
return 1 ;
}
}
else
{
printf( "\n\r'%c' not a number!\n\r", ucKey ) ;
return 0 ;
}
}
WDT_Restart(WDT);
}
}
/**
* Reads an integer and check the value
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
* \param dwMin Minimum value
* \param dwMax Maximum value
*/
extern uint32_t UART_GetIntegerMinMax( uint32_t* pdwValue, uint32_t dwMin, uint32_t dwMax )
{
uint32_t dwValue=0 ;
if ( UART_GetInteger( &dwValue ) == 0 )
{
return 0 ;
}
if ( dwValue < dwMin || dwValue > dwMax )
{
printf( "\n\rThe number have to be between %d and %d\n\r", (int)dwMin, (int)dwMax ) ;
return 0 ;
}
printf( "\n\r" ) ;
*pdwValue = dwValue ;
return 1 ;
}
/**
* Reads an hexadecimal number
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
*/
extern uint32_t UART_GetHexa32( uint32_t* pdwValue )
{
uint8_t ucKey ;
uint32_t dw = 0 ;
uint32_t dwValue = 0 ;
for ( dw=0 ; dw < 8 ; dw++ )
{
ucKey = UART_GetChar() ;
UART_PutChar( ucKey ) ;
if ( ucKey >= '0' && ucKey <= '9' )
{
dwValue = (dwValue * 16) + (ucKey - '0') ;
}
else
{
if ( ucKey >= 'A' && ucKey <= 'F' )
{
dwValue = (dwValue * 16) + (ucKey - 'A' + 10) ;
}
else
{
if ( ucKey >= 'a' && ucKey <= 'f' )
{
dwValue = (dwValue * 16) + (ucKey - 'a' + 10) ;
}
else
{
printf( "\n\rIt is not a hexa character!\n\r" ) ;
return 0 ;
}
}
}
}
printf("\n\r" ) ;
*pdwValue = dwValue ;
return 1 ;
}
#if defined __ICCARM__ /* IAR Ewarm 5.41+ */
/**
* \brief Outputs a character on the UART.
*
* \param c Character to output.
*
* \return The character that was output.
*/
extern WEAK signed int putchar( signed int c )
{
UART_PutChar( c ) ;
return c ;
}
#endif // defined __ICCARM__

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@@ -1,166 +0,0 @@
/* Osmocom ngff-cardem board definition
*
* (C) 2021 by Harald Welte <laforge@osmocom.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
#include "board_common.h"
#include "simtrace_usb.h"
/** Name of the board */
#define BOARD_NAME "NGFF-CARDEM"
/** Board definition */
#define ngff_cardem
/** oscillator used as main clock source (in Hz) */
#define BOARD_MAINOSC 12000000
/** desired main clock frequency (in Hz, based on BOARD_MAINOSC) */
#define BOARD_MCK 58000000 // 12.000 * 29 / 6
/** MCU pin connected to red LED */
#define PIO_LED_RED PIO_PA17
/** MCU pin connected to green LED */
#define PIO_LED_GREEN PIO_PA18
/** red LED pin definition */
#define PIN_LED_RED {PIO_LED_RED, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** green LED pin definition */
#define PIN_LED_GREEN {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** LEDs pin definition */
#define PINS_LEDS PIN_LED_RED, PIN_LED_GREEN
/** index for red LED in LEDs pin definition array */
#define LED_NUM_RED 0
/** index for green LED in LEDs pin definition array */
#define LED_NUM_GREEN 1
/** the green LED is actually red and used as indication for USIM1 */
#define LED_USIM1 LED_GREEN
/* USIM 2 interface (USART) */
#define PIN_USIM2_CLK {PIO_PA2, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
#define PIN_USIM2_IO {PIO_PA6, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PINS_ISO7816_USIM2 PIN_USIM2_CLK, PIN_USIM2_IO
/* USIM 2 interface (TC) */
#define PIN_USIM2_IO_TC {PIO_PA1, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
#define PIN_USIM2_CLK_TC {PIO_PA4, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
#define PINS_TC_USIM2 PIN_USIM2_IO_TC, PIN_USIM2_CLK_TC
/* USIM 1 interface (USART) */
#define PIN_USIM1_IO {PIO_PA22, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PIN_USIM1_CLK {PIO_PA23, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PINS_ISO7816_USIM1 PIN_USIM1_CLK, PIN_USIM1_IO
/* USIM 1 interface (TC) */
#define PIN_USIM1_IO_TC {PIO_PA27, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
#define PIN_USIM1_CLK_TC {PIO_PA29, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
#define PINS_TC_USIM1 PIN_USIM1_IO_TC, PIN_USIM1_CLK_TC
#define PIN_USIM1_nRST {PIO_PA24, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
#define PIN_USIM1_VCC {PIO_PB3, PIOB, ID_PIOB, PIO_INPUT, PIO_DEFAULT}
#define PIN_USIM2_nRST {PIO_PA7, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
//#define PIN_USIM2_VCC {PIO_PB2, PIOB, ID_PIOB, PIO_INPUT, PIO_DEFAULT}
#define PINS_USIM1 PINS_TC_USIM1, PINS_ISO7816_USIM1, PIN_USIM1_nRST
#define PINS_USIM2 PINS_TC_USIM2, PINS_ISO7816_USIM2, PIN_USIM2_nRST
/* from v3 and onwards only (!) */
#define PIN_DET_USIM1_PRES {PIO_PA8, PIOA, ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_IT_EDGE}
/* inputs reading the WWAN LED level */
#define PIN_WWAN1 {PIO_PA15, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH | PIO_IT_EDGE}
#define PINS_WWAN_IN { PIN_WWAN1 }
#define PIN_MODEM_EN {PIO_PA11, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PIN_N_MODEM_PWR_ON {PIO_PA26, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/* outputs controlling RESET input of modems */
#define PIN_PERST1 {PIO_PA25, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PINS_PERST { PIN_PERST1 }
#define PIN_VERSION_DET {PIO_PA19, PIOA, ID_PIOA, PIO_PERIPH_D, PIO_DEFAULT}
/* GPIO towards SPDT switches between real SIM and SAM3 */
//#define PIN_SIM_SWITCH1 {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
//#define PIN_SIM_SWITCH2 {PIO_PA28, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP
#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
#define BOARD_USB_PRODUCT_ID USB_PRODUCT_NGFF_CARDEM
#define BOARD_DFU_USB_PRODUCT_ID USB_PRODUCT_NGFF_CARDEM
#define BOARD_USB_RELEASE 0x010
#define DETECT_VCC_BY_ADC
#define VCC_UV_THRESH_1V8 1500000
#define VCC_UV_THRESH_3V VCC_UV_THRESH_1V8
#ifdef APPLICATION_cardem
#define HAVE_CARDEM
#define HAVE_BOARD_CARDINSERT
struct cardem_inst;
void board_set_card_insert(struct cardem_inst *ci, bool card_insert);
#endif
#ifdef APPLICATION_trace
#define HAVE_SNIFFER
#endif
/* Card I/O data signal input/output (I/O_SIM in schematic) */
#define PIN_SIM_IO {PIO_PA6A_TXD0, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* Card CLK clock input (CLK_SIM in schematic) */
#define PIN_SIM_CLK {PIO_PA2B_SCK0, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/* Card RST reset signal input (use as input since the phone will drive it) */
#define PIN_SIM_RST_SNIFF {PIO_PA7, PIOA, ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_IT_EDGE}
/* Pins used to sniff phone-card communication */
#define PINS_SIM_SNIFF PIN_SIM_IO, PIN_SIM_CLK, PIN_SIM_RST_SNIFF
/* Pin to measure card I/O timing (to start measuring the ETU on I/O activity; connected I/O_SIM in schematic) */
#define PIN_SIM_IO_INPUT {PIO_PA1B_TIOB0, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/* Pin used as clock input (to measure the ETU duration; connected to CLK_SIM in schematic) */
#define PIN_SIM_CLK_INPUT {PIO_PA4B_TCLK0, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/* Pins used to measure ETU timing (using timer counter) */
#define PINS_TC PIN_SIM_IO_INPUT, PIN_SIM_CLK_INPUT
//default state: NO uart connected, modem connected to physical sim, NO sim presence override, modem powers sim slot
#define pin_conn_usim1_default {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_conn_usim2_default {PIO_PA28, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_conn_mdm_sim_default {PIO_PA0, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define pin_conn_set_sim_det_default {PIO_PA13, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_en_st_sim_vdd_default {PIO_PB2, PIOB, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT}
#define pin_en_mdm_sim_vdd_default {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
//cardem state: uart2 (!) connected, NO modem connected to physical sim, sim presence override, NOTHING powers sim slot
#define pin_conn_usim1_cem {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_conn_usim2_cem {PIO_PA28, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define pin_conn_mdm_sim_cem {PIO_PA0, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_en_st_sim_vdd_cem {PIO_PB2, PIOB, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT}
#define pin_en_mdm_sim_vdd_cem {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
//trace state: uart2 (!) connected, modem connected to physical sim, st powers sim slot
#define pin_conn_usim1_trace {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_conn_usim2_trace {PIO_PA28, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define pin_conn_mdm_sim_trace {PIO_PA0, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define pin_conn_set_sim_det_trace {PIO_PA13, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_en_st_sim_vdd_trace {PIO_PB2, PIOB, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}
#define pin_en_mdm_sim_vdd_trace {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define PIN_MODEM_EN_off {PIO_PA11, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#define PINS_SIM_DEFAULT pin_conn_usim1_default, pin_conn_usim2_default, pin_conn_mdm_sim_default, pin_conn_set_sim_det_default, PIN_N_MODEM_PWR_ON, PIN_MODEM_EN, pin_en_st_sim_vdd_default, pin_en_mdm_sim_vdd_default
#define PINS_SIM_CARDEM pin_conn_usim1_cem, pin_conn_usim2_cem, pin_conn_mdm_sim_cem, pin_en_mdm_sim_vdd_cem, pin_en_st_sim_vdd_cem// , pin_conn_set_sim_det_cem
#define PINS_BUS_SNIFF pin_conn_usim1_trace, pin_conn_usim2_trace, pin_conn_mdm_sim_trace, pin_conn_set_sim_det_trace,PIN_MODEM_EN_off
#define PINS_PWR_SNIFF PIN_N_MODEM_PWR_ON, PIN_MODEM_EN, pin_en_st_sim_vdd_trace, pin_en_mdm_sim_vdd_trace

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@@ -1,22 +0,0 @@
/* card presence utilities
*
* (C) 2016-2017 by Harald Welte <hwelte@hmw-consulting.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
int is_card_present(int port);
int card_present_init(void);

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@@ -1,20 +0,0 @@
/* Code to read/track the status of the WWAN LEDs of attached modems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
int wwan_led_active(int wwan);
int wwan_led_init(void);

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@@ -1,21 +0,0 @@
/* Code to control the PERST lines of attached modems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
int wwan_perst_set(int modem_nr, int active);
int wwan_perst_do_reset_pulse(int modem_nr, unsigned int duration_ms);
int wwan_perst_init(void);

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@@ -1 +0,0 @@
ngff-cardem

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@@ -1,159 +0,0 @@
/* sysmocom ngff-cardem application code
*
* (C) 2021 Harald Welte <laforge@osmocom.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "board.h"
#include "simtrace.h"
#include "utils.h"
#include "led.h"
#include "wwan_led.h"
#include "wwan_perst.h"
#include "sim_switch.h"
#include "boardver_adc.h"
#include "card_pres.h"
#include <osmocom/core/timer.h>
#include "usb_buf.h"
/* array of generated USB Strings */
extern unsigned char *usb_strings[];
/* returns '1' in case we should break any endless loop */
void board_exec_dbg_cmd(int ch)
{
switch (ch) {
case '?':
printf("\t?\thelp\n\r");
printf("\tR\treset SAM3\n\r");
printf("\tl\tswitch off LED 1\n\r");
printf("\tL\tswitch on LED 1\n\r");
printf("\tg\tswitch off LED 2\n\r");
printf("\tG\tswitch on LED 2\n\r");
printf("\t1\tGenerate 1ms reset pulse on WWAN1\n\r");
printf("\t!\tSwitch Channel A from physical -> remote\n\r");
printf("\tt\t(pseudo)talloc report\n\r");
break;
case 'R':
printf("Asking NVIC to reset us\n\r");
USBD_Disconnect();
NVIC_SystemReset();
break;
case 'l':
led_blink(LED_GREEN, BLINK_ALWAYS_OFF);
printf("LED 1 switched off\n\r");
break;
case 'L':
led_blink(LED_GREEN, BLINK_ALWAYS_ON);
printf("LED 1 switched on\n\r");
break;
case 'g':
led_blink(LED_RED, BLINK_ALWAYS_OFF);
printf("LED 2 switched off\n\r");
break;
case 'G':
led_blink(LED_RED, BLINK_ALWAYS_ON);
printf("LED 2 switched on\n\r");
break;
case '1':
printf("Resetting Modem\n\r");
wwan_perst_do_reset_pulse(0, 300);
break;
case '!':
sim_switch_use_physical(0, 0);
break;
case 't':
talloc_report(NULL, stdout);
break;
default:
printf("Unknown command '%c'\n\r", ch);
break;
}
}
void board_main_top(void)
{
#ifndef APPLICATION_dfu
usb_buf_init();
wwan_led_init();
wwan_perst_init();
sim_switch_init();
#endif
/* Obtain the circuit board version (currently just prints voltage) */
get_board_version_adc();
#ifndef APPLICATION_dfu
/* Initialize checking for card insert/remove events */
card_present_init();
#endif
wwan_perst_set(0, 0);
}
static int uart_has_loopback_jumper(void)
{
unsigned int i;
const Pin uart_loopback_pins[] = {
{PIO_PA9A_URXD0, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT},
{PIO_PA10A_UTXD0, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
};
/* Configure UART pins as I/O */
PIO_Configure(uart_loopback_pins, PIO_LISTSIZE(uart_loopback_pins));
/* Send pattern over UART TX and check if it is received on RX
* If the loop doesn't get interrupted, RxD always follows TxD and thus a
* loopback jumper has been placed on RxD/TxD, and we will boot
* into DFU unconditionally
*/
int has_loopback_jumper = 1;
for (i = 0; i < 10; i++) {
/* Set TxD high; abort if RxD doesn't go high either */
PIO_Set(&uart_loopback_pins[1]);
if (!PIO_Get(&uart_loopback_pins[0])) {
has_loopback_jumper = 0;
break;
}
/* Set TxD low, abort if RxD doesn't go low either */
PIO_Clear(&uart_loopback_pins[1]);
if (PIO_Get(&uart_loopback_pins[0])) {
has_loopback_jumper = 0;
break;
}
}
/* Put pins back to UART mode */
const Pin uart_pins[] = {PINS_UART};
PIO_Configure(uart_pins, PIO_LISTSIZE(uart_pins));
return has_loopback_jumper;
}
int board_override_enter_dfu(void)
{
/* If the loopback jumper is set, we enter DFU mode */
if (uart_has_loopback_jumper())
return 1;
return 0;
}
static const Pin deton = {PIO_PA13, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT};
static const Pin detoff = {PIO_PA13, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT};
void board_set_card_insert(struct cardem_inst *ci, bool card_insert)
{
PIO_Configure(card_insert ? &deton : &detoff, 1);
}

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@@ -1,76 +0,0 @@
/* card presence utilities
*
* (C) 2016-2021 by Harald Welte <hwelte@hmw-consulting.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include <osmocom/core/timer.h>
#include "board.h"
#include "utils.h"
#include "card_pres.h"
#define NUM_CARDPRES 1
#define TIMER_INTERVAL_MS 500
static const Pin pin_cardpres[NUM_CARDPRES] = { PIN_DET_USIM1_PRES };
static int last_state[NUM_CARDPRES] = { -1 };
static struct osmo_timer_list cardpres_timer;
/* Determine if a SIM card is present in the given slot */
int is_card_present(int port)
{
const Pin *pin;
int present;
if (port < 0 || port >= NUM_CARDPRES)
return -1;
pin = &pin_cardpres[port];
/* high active here */
present = PIO_Get(pin);
return present;
}
static void cardpres_tmr_cb(void *data)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(pin_cardpres); i++) {
int state = is_card_present(i);
if (state != last_state[i]) {
TRACE_INFO("%u: Card Detect Status %d -> %d\r\n", i, last_state[i], state);
/* FIXME: report to USB host */
last_state[i] = state;
}
}
osmo_timer_schedule(&cardpres_timer, 0, TIMER_INTERVAL_MS*1000);
}
int card_present_init(void)
{
unsigned int i;
PIO_Configure(pin_cardpres, ARRAY_SIZE(pin_cardpres));
/* start timer */
cardpres_timer.cb = cardpres_tmr_cb;
osmo_timer_schedule(&cardpres_timer, 0, TIMER_INTERVAL_MS*1000);
return 2;
}

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@@ -1,81 +0,0 @@
/* Code to switch between local (physical) and remote (emulated) SIM
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "board.h"
#include "trace.h"
#include "led.h"
#include "sim_switch.h"
//uart12bus 2-20e pa20
//uart22bus 1-20e pa28
//usim2bus 1-10e pa0 pivot
//sim det 2-10e pa13
static const Pin pins_default[] = {PINS_SIM_DEFAULT};
static const Pin pins_cem[] = {PINS_SIM_CARDEM};
static int initialized = 0;
int sim_switch_use_physical(unsigned int nr, int physical)
{
const Pin pin = PIN_MODEM_EN;// PIN_N_MODEM_PWR_ON;
enum led led;
if (!initialized) {
TRACE_ERROR("Somebody forgot to call sim_switch_init()\r\n");
sim_switch_init();
}
TRACE_INFO("Modem %d: %s SIM\n\r", nr,
physical ? "physical" : "virtual");
switch (nr) {
case 0:
led = LED_USIM1;
break;
default:
TRACE_ERROR("Invalid SIM%u\n\r", nr);
return -1;
}
if (physical) {
TRACE_INFO("%u: Use local/physical SIM\r\n", nr);
PIO_Configure(pins_default, PIO_LISTSIZE(pins_default));
led_blink(led, BLINK_ALWAYS_ON);
} else {
TRACE_INFO("%u: Use remote/emulated SIM\r\n", nr);
PIO_Configure(pins_cem, PIO_LISTSIZE(pins_cem));
led_blink(led, BLINK_5O_5F);
}
/* just power cycle the modem because this circumvents weird issues with unreliable signals */
PIO_Clear(&pin);
mdelay(200);
PIO_Set(&pin);
return 0;
}
int sim_switch_init(void)
{
PIO_Configure(pins_default, PIO_LISTSIZE(pins_default));
initialized = 1;
return 1;
}

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@@ -1,93 +0,0 @@
/* Code to read/track the status of the WWAN LEDs of attached modems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
/* Depending on the board this is running on, it might be possible
* for the controller to read the status of the WWAN LED output lines of
* the cellular modem. If the board supports this, it sets the
* PIN_WWAN1 and/or PIN_WWAN2 defines in its board.h file.
*/
#include "board.h"
#include "wwan_led.h"
#ifdef PIN_WWAN1
static const Pin pin_wwan1 = PIN_WWAN1;
static void wwan1_irqhandler(const Pin *pPin)
{
int active = wwan_led_active(0);
TRACE_INFO("0: WWAN LED %u\r\n", active);
/* TODO: notify host via USB */
}
#endif
#ifdef PIN_WWAN2
static const Pin pin_wwan2 = PIN_WWAN2;
static void wwan2_irqhandler(const Pin *pPin)
{
int active = wwan_led_active(1);
TRACE_INFO("1: WWAN LED %u\r\n", active);
/* TODO: notify host via USB */
}
#endif
/* determine if a given WWAN led is currently active or not */
int wwan_led_active(int wwan)
{
const Pin *pin;
int active;
switch (wwan) {
#ifdef PIN_WWAN1
case 0:
pin = &pin_wwan1;
break;
#endif
#ifdef PIN_WWAN2
case 1:
pin = &pin_wwan2;
break;
#endif
default:
return -1;
}
active = PIO_Get(pin) ? 0 : 1;
return active;
}
int wwan_led_init(void)
{
int num_leds = 0;
#ifdef PIN_WWAN1
PIO_Configure(&pin_wwan1, 1);
PIO_ConfigureIt(&pin_wwan1, wwan1_irqhandler);
PIO_EnableIt(&pin_wwan1);
num_leds++;
#endif
#ifdef PIN_WWAN2
PIO_Configure(&pin_wwan2, 1);
PIO_ConfigureIt(&pin_wwan2, wwan2_irqhandler);
PIO_EnableIt(&pin_wwan2);
num_leds++;
#endif
return num_leds;
}

View File

@@ -1,127 +0,0 @@
/* Code to control the PERST lines of attached modems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
/* Depending on the board this is running on, it might be possible
* for the controller to set the status of the PERST input line of
* the cellular modem. If the board supports this, it sets the
* PIN_PERST1 and/or PIN_PERST2 defines in its board.h file.
*/
#include "board.h"
#include "trace.h"
#include "wwan_perst.h"
#include <osmocom/core/timer.h>
struct wwan_perst {
uint8_t idx;
const Pin pin;
struct osmo_timer_list timer;
};
#ifdef PIN_PERST1
static struct wwan_perst perst1 = {
.idx = 0,
.pin = PIN_PERST1,
};
#endif
#ifdef PIN_PERST2
static struct wwan_perst perst2 = {
.idx = 1,
.pin = PIN_PERST2,
};
#endif
static int initialized = 0;
static void perst_tmr_cb(void *data)
{
struct wwan_perst *perst = data;
/* release the (low-active) reset */
TRACE_INFO("%u: De-asserting modem reset\r\n", perst->idx);
PIO_Clear(&perst->pin);
}
static struct wwan_perst *get_perst_for_modem(int modem_nr)
{
if (!initialized) {
TRACE_ERROR("Somebody forgot to call wwan_perst_init()\r\n");
wwan_perst_init();
}
switch (modem_nr) {
#ifdef PIN_PERST1
case 0:
return &perst1;
#endif
#ifdef PIN_PERST2
case 1:
return &perst2;
#endif
default:
return NULL;
}
}
int wwan_perst_do_reset_pulse(int modem_nr, unsigned int duration_ms)
{
struct wwan_perst *perst = get_perst_for_modem(modem_nr);
if (!perst)
return -1;
TRACE_INFO("%u: Asserting modem reset\r\n", modem_nr);
PIO_Set(&perst->pin);
osmo_timer_schedule(&perst->timer, duration_ms/1000, (duration_ms%1000)*1000);
return 0;
}
int wwan_perst_set(int modem_nr, int active)
{
struct wwan_perst *perst = get_perst_for_modem(modem_nr);
if (!perst)
return -1;
osmo_timer_del(&perst->timer);
if (active) {
TRACE_INFO("%u: Asserting modem reset\r\n", modem_nr);
PIO_Set(&perst->pin);
} else {
TRACE_INFO("%u: De-asserting modem reset\r\n", modem_nr);
PIO_Clear(&perst->pin);
}
return 0;
}
int wwan_perst_init(void)
{
int num_perst = 0;
#ifdef PIN_PERST1
PIO_Configure(&perst1.pin, 1);
perst1.timer.cb = perst_tmr_cb;
perst1.timer.data = (void *) &perst1;
num_perst++;
#endif
#ifdef PIN_PERST2
PIO_Configure(&perst2.pin, 1);
perst2.timer.cb = perst_tmr_cb;
perst2.timer.data = (void *) &perst2;
num_perst++;
#endif
initialized = 1;
return num_perst;
}

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@@ -1,123 +0,0 @@
/* octSIMtest with SAM3S board definition
*
* (C) 2019 by sysmocom -s.f.m.c. GmbH, Author:Joachim Steiger <jsteiger@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
#include "board_common.h"
#include "simtrace_usb.h"
/* Name of the board */
#define BOARD_NAME "OCTSIMTEST"
/* Board definition */
#define octsimtest
/** oscillator used as main clock source (in Hz) */
#define BOARD_MAINOSC 18432000
/** desired main clock frequency (in Hz, based on BOARD_MAINOSC) */
#define BOARD_MCK 58982400 // 18.432 * 16 / 5
/** Pin configuration **/
/** there is no red LED, but the code needs this second LED, thus we provide an unused pin */
#define PIO_LED_RED PIO_PB13
/** MCU pin connected to green LED, which is actually amber, and the logic is inverted since it is connected to an NPN transistor (used as open drain) */
#define PIO_LED_GREEN PIO_PA4
/** red LED pin definition */
#define PIN_LED_RED {PIO_LED_RED, PIOB, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}
/** green LED pin definition */
#define PIN_LED_GREEN {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** LEDs pin definition */
#define PINS_LEDS PIN_LED_RED, PIN_LED_GREEN
/** index for red LED in LEDs pin definition array */
#define LED_NUM_RED 0
/** index for green LED in LEDs pin definition array */
#define LED_NUM_GREEN 1
/* Button to force bootloader start (shorted to ground when pressed */
#define PIN_BOOTLOADER_SW {PIO_PA5, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP}
// FIXME PA8 is 32khz xtal on octsimtest
/* Pull card presence pin high (shorted to ground in card slot when card is present) */
/** Phone connection **/
/* Phone USIM slot 1 VCC pin (VCC_PHONE in schematic) */
#define PIN_USIM1_VCC {PIO_PA25, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/* Phone USIM slot 1 RST pin (active low; RST_PHONE in schematic) */
#define PIN_USIM1_nRST {PIO_PA24, PIOA, ID_PIOA, PIO_INPUT, PIO_IT_EDGE | PIO_DEGLITCH }
/* Phone I/O data signal input/output (I/O_PHONE in schematic) */
#define PIN_PHONE_IO {PIO_PA22A_TXD1, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* Phone CLK clock input (CLK_PHONE in schematic) */
#define PIN_PHONE_CLK {PIO_PA23A_SCK1, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* Pin used to switch level shifter in I/O line between rx (0) and tx (1) */
#define PIN_USIM1_IO_DIR {PIO_PA26, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/* Pin used for phone USIM slot 1 communication */
#define PINS_USIM1 PIN_PHONE_IO, PIN_PHONE_CLK, PIN_PHONE_CLK_INPUT, PIN_USIM1_VCC, PIN_PHONE_IO_INPUT, PIN_USIM1_nRST, PIN_USIM1_IO_DIR
/* Phone I/O data signal input/output (unused USART RX input; connected to I/O_PHONE in schematic) */
#define PIN_PHONE_IO_INPUT {PIO_PA21A_RXD1, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* Pin used as clock input (to measure the ETU duration; connected to CLK_PHONE in schematic) */
#define PIN_PHONE_CLK_INPUT {PIO_PA29B_TCLK2, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/** Default pin configuration **/
/** External SPI flash interface **/
/* SPI MISO pin definition */
#define PIN_SPI_MISO {PIO_PA12A_MISO, PIOA, PIOA, PIO_PERIPH_A, PIO_PULLUP}
/* SPI MOSI pin definition */
#define PIN_SPI_MOSI {PIO_PA13A_MOSI, PIOA, PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* SPI SCK pin definition */
#define PIN_SPI_SCK {PIO_PA14A_SPCK, PIOA, PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* SPI pins definition. Contains MISO, MOSI & SCK */
#define PINS_SPI PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SCK
/* SPI chip select 0 pin definition */
#define PIN_SPI_NPCS0 {PIO_PA11A_NPCS0, PIOA, PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/* SPI flash write protect pin (active low, pulled low) */
#define PIN_SPI_WP {PA15, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/** USB definitions */
/* OpenMoko SIMtrace 2 USB vendor ID */
#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
/* OpenMoko SIMtrace 2 USB product ID (main application/runtime mode) */
#define BOARD_USB_PRODUCT_ID USB_PRODUCT_OCTSIMTEST
/* OpenMoko SIMtrace 2 DFU USB product ID (DFU bootloader/DFU mode) */
#define BOARD_DFU_USB_PRODUCT_ID USB_PRODUCT_OCTSIMTEST
/* USB release number (bcdDevice, shown as 0.00) */
#define BOARD_USB_RELEASE 0x000
/* Indicate SIMtrace is bus power in USB attributes */
#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_BUSPOWERED_NORWAKEUP
#define DETECT_VCC_BY_ADC
/* we have a resistive voltage divider of 47 + 30 kOhms to also detect 5V supply power */
#define VCC_UV_THRESH_1V8 (1500000*47)/(47+30)
#define VCC_UV_THRESH_3V (2500000*47)/(47+30)
#define HAVE_SLOT_MUX
#define HAVE_BOARD_CARDINSERT
struct cardem_inst;
void board_set_card_insert(struct cardem_inst *ci, bool card_insert);
/** Supported modes */
/* SIMtrace board supports sniffer mode */
//#define HAVE_SNIFFER
/* SIMtrace board supports CCID mode */
//#define HAVE_CCID
/* SIMtrace board supports card emulation mode */
#define HAVE_CARDEM
/* SIMtrace board supports man-in-the-middle mode */
//#define HAVE_MITM
/* octsimtest board supports gpio_test mode */
#define HAVE_GPIO_TEST

View File

@@ -1,28 +0,0 @@
/* I2C EEPROM memory read and write utilities
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
#include <stdbool.h>
void i2c_pin_init(void);
bool i2c_write_byte(bool send_start, bool send_stop, uint8_t byte);
uint8_t i2c_read_byte(bool nack, bool send_stop);
void i2c_stop_cond(void);
int eeprom_write_byte(uint8_t slave, uint8_t addr, uint8_t byte);
int eeprom_read_byte(uint8_t slave, uint8_t addr);

View File

@@ -1,27 +0,0 @@
/* mcp23017 i2c gpio expander read and write utilities
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
#define MCP23017_ADDRESS 0x20
int mcp23017_init(uint8_t slave, uint8_t iodira, uint8_t iodirb);
int mcp23017_test(uint8_t slave);
int mcp23017_toggle(uint8_t slave);
int mcp23017_set_output_a(uint8_t slave, uint8_t val);
int mcp23017_set_output_b(uint8_t slave, uint8_t val);
//int mcp23017_write_byte(uint8_t slave, uint8_t addr, uint8_t byte);
//int mcp23017_read_byte(uint8_t slave, uint8_t addr);

View File

@@ -1,17 +0,0 @@
#pragma once
void mux_init(void);
int mux_set_slot(uint8_t s);
int mux_get_slot(void);
void mux_set_freq(uint8_t s);
/* this reflects the wiring between U5 and U4 */
#define MUX_FREQ_DIV_2 0
#define MUX_FREQ_DIV_4 1
#define MUX_FREQ_DIV_16 2
#define MUX_FREQ_DIV_32 3
#define MUX_FREQ_DIV_32 3
#define MUX_FREQ_DIV_128 4
#define MUX_FREQ_DIV_512 5
#define MUX_FREQ_DIV_2048 6
#define MUX_FREQ_DIV_4096 7

View File

@@ -1 +0,0 @@
sysmoOCTSIM-Tester

View File

@@ -1,124 +0,0 @@
/* SIMtrace with SAM3S specific application code
*
* (C) 2017 by Harald Welte <laforge@gnumonks.org>
* (C) 2018 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdbool.h>
#include "board.h"
#include "simtrace.h"
#include "utils.h"
#include "sim_switch.h"
#include <osmocom/core/timer.h>
#include "usb_buf.h"
#include "i2c.h"
#include "mcp23017.h"
#include "mux.h"
static bool mcp2317_present = false;
void board_exec_dbg_cmd(int ch)
{
switch (ch) {
case '?':
printf("\t?\thelp\n\r");
printf("\t0-8\tselect physical SIM slot\n\r");
printf("\tR\treset SAM3\n\r");
printf("\tm\trun mcp23017 test\n\r");
printf("\ti\tset card insert via I2C\n\r");
printf("\tI\tdisable card insert\n\r");
break;
case '0': mux_set_slot(0); break;
case '1': mux_set_slot(1); break;
case '2': mux_set_slot(2); break;
case '3': mux_set_slot(3); break;
case '4': mux_set_slot(4); break;
case '5': mux_set_slot(5); break;
case '6': mux_set_slot(6); break;
case '7': mux_set_slot(7); break;
case 'R':
printf("Asking NVIC to reset us\n\r");
USBD_Disconnect();
NVIC_SystemReset();
break;
case 'm':
mcp23017_test(MCP23017_ADDRESS);
break;
case 'i':
printf("Setting card insert (slot=%u)\r\n", mux_get_slot());
mcp23017_set_output_a(MCP23017_ADDRESS, (1 << mux_get_slot()));
break;
case 'I':
printf("Releasing card insert (slot=%u)\r\n", mux_get_slot());
mcp23017_set_output_a(MCP23017_ADDRESS, 0);
break;
default:
printf("Unknown command '%c'\n\r", ch);
break;
}
}
void board_main_top(void)
{
#ifndef APPLICATION_dfu
usb_buf_init();
mux_init();
i2c_pin_init();
/* PORT A: all outputs, Port B0 output, B1..B7 unused */
if (mcp23017_init(MCP23017_ADDRESS, 0x00, 0xfe) == 0) {
mcp2317_present = true;
mcp23017_set_output_a(MCP23017_ADDRESS, 0);
}
/* Initialize checking for card insert/remove events */
//card_present_init();
#endif
}
int board_override_enter_dfu(void)
{
const Pin bl_sw_pin = PIN_BOOTLOADER_SW;
PIO_Configure(&bl_sw_pin, 1);
/* Enter DFU bootloader in case the respective button is pressed */
if (PIO_Get(&bl_sw_pin) == 0) {
/* do not print to early since the console is not initialized yet */
//printf("BOOTLOADER switch pressed -> Force DFU\n\r");
return 1;
} else
return 0;
}
void board_set_card_insert(struct cardem_inst *ci, bool card_insert)
{
int s = mux_get_slot();
/* A0 .. A7 of the MCP are each connected to the gate of a FET which closes
* the sim-present signal of the respective slot */
if (mcp2317_present) {
if (card_insert) {
/* we must enable card-presence of the active slot and disable it on all others */
mcp23017_set_output_a(MCP23017_ADDRESS, (1 << s));
} else {
/* we disable all card insert signals */
mcp23017_set_output_a(MCP23017_ADDRESS, 0);
}
} else {
TRACE_WARNING("No MCP23017 present; cannot set CARD_INSERT\r\n");
}
}

View File

@@ -1,225 +0,0 @@
/* I2C EEPROM memory read and write utilities
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "board.h"
#include <stdbool.h>
/* Low-Level I2C Routines */
static const Pin pin_sda = {PIO_PA30, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_OPENDRAIN };
static const Pin pin_sda_in = {PIO_PA30, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT };
static const Pin pin_scl = {PIO_PA31, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_OPENDRAIN };
static void i2c_delay()
{
volatile int v;
int i;
/* 100 cycles results in SCL peak length of 44us, so it's about
* 440ns per cycle here */
for (i = 0; i < 14; i++) {
v = 0;
}
}
void i2c_pin_init(void)
{
PIO_Configure(&pin_scl, PIO_LISTSIZE(pin_scl));
PIO_Configure(&pin_sda, PIO_LISTSIZE(pin_sda));
}
static void set_scl(void)
{
PIO_Set(&pin_scl);
i2c_delay();
}
static void set_sda(void)
{
PIO_Set(&pin_sda);
i2c_delay();
}
static void clear_scl(void)
{
PIO_Clear(&pin_scl);
i2c_delay();
}
static void clear_sda(void)
{
PIO_Clear(&pin_sda);
i2c_delay();
}
static bool read_sda(void)
{
bool ret;
PIO_Configure(&pin_sda_in, PIO_LISTSIZE(pin_sda_in));
if (PIO_Get(&pin_sda_in))
ret = true;
else
ret = false;
PIO_Configure(&pin_sda, PIO_LISTSIZE(pin_sda));
return ret;
}
/* Core I2C Routines */
static bool i2c_started = false;
static void i2c_start_cond(void)
{
if (i2c_started) {
set_sda();
set_scl();
}
clear_sda();
i2c_delay();
clear_scl();
i2c_started = true;
}
void i2c_stop_cond(void)
{
clear_sda();
set_scl();
set_sda();
i2c_delay();
i2c_started = false;
}
static void i2c_write_bit(bool bit)
{
if (bit)
set_sda();
else
clear_sda();
i2c_delay(); // ?
set_scl();
clear_scl();
}
static bool i2c_read_bit(void)
{
bool bit;
set_sda();
set_scl();
bit = read_sda();
clear_scl();
return bit;
}
bool i2c_write_byte(bool send_start, bool send_stop, uint8_t byte)
{
uint8_t bit;
bool nack;
if (send_start)
i2c_start_cond();
for (bit = 0; bit < 8; bit++) {
i2c_write_bit((byte & 0x80) != 0);
byte <<= 1;
}
nack = i2c_read_bit();
if (send_stop)
i2c_stop_cond();
return nack;
}
uint8_t i2c_read_byte(bool nack, bool send_stop)
{
uint8_t byte = 0;
uint8_t bit;
for (bit = 0; bit < 8; bit++) {
byte = (byte << 1) | i2c_read_bit();
}
i2c_write_bit(nack);
if (send_stop)
i2c_stop_cond();
return byte;
}
/* EEPROM related code */
int eeprom_write_byte(uint8_t slave, uint8_t addr, uint8_t byte)
{
bool nack;
WDT_Restart(WDT);
/* Write slave address */
nack = i2c_write_byte(true, false, slave << 1);
if (nack)
goto out_stop;
nack = i2c_write_byte(false, false, addr);
if (nack)
goto out_stop;
nack = i2c_write_byte(false, true, byte);
if (nack)
goto out_stop;
/* Wait tWR time to ensure EEPROM is writing correctly (tWR = 5 ms for AT24C02) */
mdelay(5);
out_stop:
i2c_stop_cond();
if (nack)
return -1;
else
return 0;
}
int eeprom_read_byte(uint8_t slave, uint8_t addr)
{
bool nack;
WDT_Restart(WDT);
/* dummy write cycle */
nack = i2c_write_byte(true, false, slave << 1);
if (nack)
goto out_stop;
nack = i2c_write_byte(false, false, addr);
if (nack)
goto out_stop;
/* Re-start with read */
nack = i2c_write_byte(true, false, (slave << 1) | 1);
if (nack)
goto out_stop;
return i2c_read_byte(true, true);
out_stop:
i2c_stop_cond();
if (nack)
return -1;
else
return 0;
}

View File

@@ -1,156 +0,0 @@
#include "board.h"
#include <stdbool.h>
#include "i2c.h"
#include "mcp23017.h"
//defines from https://github.com/adafruit/Adafruit-MCP23017-Arduino-Library/blob/master/Adafruit_MCP23017.h under BSD license
// registers
#define MCP23017_IODIRA 0x00
#define MCP23017_IPOLA 0x02
#define MCP23017_GPINTENA 0x04
#define MCP23017_DEFVALA 0x06
#define MCP23017_INTCONA 0x08
#define MCP23017_IOCONA 0x0A
#define MCP23017_GPPUA 0x0C
#define MCP23017_INTFA 0x0E
#define MCP23017_INTCAPA 0x10
#define MCP23017_GPIOA 0x12
#define MCP23017_OLATA 0x14
#define MCP23017_IODIRB 0x01
#define MCP23017_IPOLB 0x03
#define MCP23017_GPINTENB 0x05
#define MCP23017_DEFVALB 0x07
#define MCP23017_INTCONB 0x09
#define MCP23017_IOCONB 0x0B
#define MCP23017_GPPUB 0x0D
#define MCP23017_INTFB 0x0F
#define MCP23017_INTCAPB 0x11
#define MCP23017_GPIOB 0x13
#define MCP23017_OLATB 0x15
#define MCP23017_INT_ERR 255
//bool i2c_write_byte(bool send_start, bool send_stop, uint8_t byte)
//uint8_t i2c_read_byte(bool nack, bool send_stop)
//static void i2c_stop_cond(void)
int mcp23017_write_byte(uint8_t slave, uint8_t addr, uint8_t byte)
{
bool nack;
WDT_Restart(WDT);
// Write slave address
nack = i2c_write_byte(true, false, slave << 1);
if (nack)
goto out_stop;
nack = i2c_write_byte(false, false, addr);
if (nack)
goto out_stop;
nack = i2c_write_byte(false, true, byte);
if (nack)
goto out_stop;
out_stop:
i2c_stop_cond();
if (nack)
return -1;
else
return 0;
}
int mcp23017_read_byte(uint8_t slave, uint8_t addr)
{
bool nack;
WDT_Restart(WDT);
// dummy write cycle
nack = i2c_write_byte(true, false, slave << 1);
if (nack)
goto out_stop;
nack = i2c_write_byte(false, false, addr);
if (nack)
goto out_stop;
// Re-start with read
nack = i2c_write_byte(true, false, (slave << 1) | 1);
if (nack)
goto out_stop;
return i2c_read_byte(true, true);
out_stop:
i2c_stop_cond();
if (nack)
return -1;
else
return 0;
}
int mcp23017_init(uint8_t slave, uint8_t iodira, uint8_t iodirb)
{
TRACE_DEBUG("mcp23017_init\n\r");
// all gpio input
if (mcp23017_write_byte(slave, MCP23017_IODIRA, iodira))
goto out_err;
// msb of portb output, rest input
if (mcp23017_write_byte(slave, MCP23017_IODIRB, iodirb))
goto out_err;
if (mcp23017_write_byte(slave, MCP23017_IOCONA, 0x20)) //disable SEQOP (autoinc addressing)
goto out_err;
TRACE_DEBUG("mcp23017 found\n\r");
return 0;
out_err:
TRACE_WARNING("mcp23017 NOT found!\n\r");
return -1;
}
int mcp23017_test(uint8_t slave)
{
printf("mcp23017_test\n\r");
printf("GPIOA 0x%x\n\r", mcp23017_read_byte(slave,MCP23017_GPIOA));
printf("GPIOB 0x%x\n\r", mcp23017_read_byte(slave,MCP23017_GPIOB));
printf("IODIRA 0x%x\n\r", mcp23017_read_byte(slave,MCP23017_IODIRA));
printf("IODIRB 0x%x\n\r", mcp23017_read_byte(slave,MCP23017_IODIRB));
printf("IOCONA 0x%x\n\r", mcp23017_read_byte(slave,MCP23017_IOCONA));
printf("IOCONB 0x%x\n\r", mcp23017_read_byte(slave,MCP23017_IOCONB));
return 0;
}
int mcp23017_set_output_a(uint8_t slave, uint8_t val)
{
return mcp23017_write_byte(slave, MCP23017_OLATA, val);
}
int mcp23017_set_output_b(uint8_t slave, uint8_t val)
{
return mcp23017_write_byte(slave, MCP23017_OLATB, val);
}
int mcp23017_toggle(uint8_t slave)
{
// example writing MSB of gpio
static bool foo=false;
if (foo)
{
printf("+\n\r");
mcp23017_write_byte(slave, MCP23017_OLATB, 0x80);
foo=false;
}
else
{
printf("-\n\r");
mcp23017_write_byte(slave, MCP23017_OLATB, 0x00);
foo=true;
}
return 0;
}

View File

@@ -1,113 +0,0 @@
/* sysmoOCTSIMTEST support for multiplexers
*
* (C) 2021 by Harald Welte <laforge@gnumonks.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "board.h"
#include "mux.h"
#include <stdbool.h>
#include <errno.h>
/* 3-bit S0..S2 signal for slot selection */
static const Pin pin_in_sel[3] = {
{ PIO_PA1, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT },
{ PIO_PA2, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT },
{ PIO_PA3, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT },
};
/* 3-bit S0..S2 signal for frequency divider selection */
static const Pin pin_freq_sel[3] = {
{ PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT },
{ PIO_PA17, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT },
{ PIO_PA18, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT },
};
/* low-active output enable for all muxes */
static const Pin pin_oe = { PIO_PA19, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT };
static uint8_t g_mux_slot = 0;
/* initialize the external 1:8 multiplexers */
void mux_init(void)
{
PIO_Configure(&pin_oe, PIO_LISTSIZE(pin_oe));
PIO_Configure(pin_in_sel, PIO_LISTSIZE(pin_in_sel));
PIO_Configure(pin_freq_sel, PIO_LISTSIZE(pin_freq_sel));
mux_set_slot(0);
}
/* set the slot selection mux */
int mux_set_slot(uint8_t s)
{
TRACE_INFO("%s(%u)\r\n", __func__, s);
if (s > 7)
return -EINVAL;
/* !OE = H: disconnect input and output of muxes */
PIO_Set(&pin_oe);
if (s & 1)
PIO_Set(&pin_in_sel[0]);
else
PIO_Clear(&pin_in_sel[0]);
if (s & 2)
PIO_Set(&pin_in_sel[1]);
else
PIO_Clear(&pin_in_sel[1]);
if (s & 4)
PIO_Set(&pin_in_sel[2]);
else
PIO_Clear(&pin_in_sel[2]);
/* !OE = L: (re-)enable the output of muxes */
PIO_Clear(&pin_oe);
g_mux_slot = s;
return s;
}
int mux_get_slot(void)
{
return g_mux_slot;
}
/* set the frequency divider mux */
void mux_set_freq(uint8_t s)
{
TRACE_INFO("%s(%u)\r\n", __func__, s);
/* no need for 'break before make' here, this would also affect
* the SIM card I/O signals which we don't want to disturb */
if (s & 1)
PIO_Set(&pin_freq_sel[0]);
else
PIO_Clear(&pin_freq_sel[0]);
if (s & 2)
PIO_Set(&pin_freq_sel[1]);
else
PIO_Clear(&pin_freq_sel[1]);
if (s & 4)
PIO_Set(&pin_freq_sel[2]);
else
PIO_Clear(&pin_freq_sel[2]);
/* !OE = L: ensure enable the output of muxes */
PIO_Clear(&pin_oe);
}

View File

@@ -1,37 +0,0 @@
/* Code to switch between local (physical) and remote (emulated) SIM
*
* (C) 2021 by Harald Welte <hwelte@hmw-consulting.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#include "board.h"
#include "trace.h"
#include "sim_switch.h"
int sim_switch_use_physical(unsigned int nr, int physical)
{
if (physical) {
TRACE_ERROR("%u: Use local/physical SIM - UNSUPPORTED!\r\n", nr);
} else {
TRACE_INFO("%u: Use remote/emulated SIM\r\n", nr);
}
return 0;
}
int sim_switch_init(void)
{
return 1; // SIMtrace hardware has only one switchable interface
}

View File

@@ -1,22 +1,3 @@
/* OWHW board definition
*
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/
#pragma once
#include "board_common.h"
#include "simtrace_usb.h"
@@ -26,28 +7,7 @@
/** Board definition */
#define owhw
/** oscillator used as main clock source (in Hz) */
#define BOARD_MAINOSC 18432000
/** desired main clock frequency (in Hz, based on BOARD_MAINOSC) */
#define BOARD_MCK 58982400 // 18.432 * 16 / 5
/** MCU pin connected to red LED */
#define PIO_LED_RED PIO_PA17
/** MCU pin connected to green LED */
#define PIO_LED_GREEN PIO_PA18
/** red LED pin definition */
#define PIN_LED_RED {PIO_LED_RED, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** green LED pin definition */
#define PIN_LED_GREEN {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** LEDs pin definition */
#define PINS_LEDS PIN_LED_RED, PIN_LED_GREEN
/** index for red LED in LEDs pin definition array */
#define LED_NUM_RED 0
/** index for green LED in LEDs pin definition array */
#define LED_NUM_GREEN 1
/* pin connected to the SIMTRACE_BOOTLOADER signal. set high to force DFU bootloader start */
#define PIN_BOOTLOADER {PIO_PA31, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/* USIM 2 interface (USART) */
#define PIN_USIM2_CLK {PIO_PA2, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}

View File

@@ -1 +0,0 @@
OWHW

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