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ensure g_dfu is linked to start of RAM when building DFU loader

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This commit is contained in:
Harald Welte
2017-02-28 00:50:37 +01:00
parent db30727514
commit 65cca7cccc
4 changed files with 7 additions and 1 deletions
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2
firmware/atmel_softpack_libraries/usb/device/dfu/dfu_driver.c
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@@ -35,7 +35,7 @@
/* FIXME: this was used for a special ELF section which then got called /* FIXME: this was used for a special ELF section which then got called
* by DFU code and Application code, across flash partitions */ * by DFU code and Application code, across flash partitions */
#define __dfudata #define __dfudata __attribute__ ((section (".dfudata")))
#define __dfufunc #define __dfufunc
/// Standard device driver instance. /// Standard device driver instance.

2
firmware/libboard/common/resources/sam3s1/flash.ld
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@@ -109,6 +109,8 @@ SECTIONS
{ {
. = ALIGN(4); . = ALIGN(4);
_srelocate = .; _srelocate = .;
/* we must make sure the .dfudata is linked to start of RAM */
*(.dfudata .dfudata.*);
*(.ramfunc .ramfunc.*); *(.ramfunc .ramfunc.*);
*(.data .data.*); *(.data .data.*);
. = ALIGN(4); . = ALIGN(4);

2
firmware/libboard/common/resources/sam3s2/flash.ld
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@@ -109,6 +109,8 @@ SECTIONS
{ {
. = ALIGN(4); . = ALIGN(4);
_srelocate = .; _srelocate = .;
/* we must make sure the .dfudata is linked to start of RAM */
*(.dfudata .dfudata.*);
*(.ramfunc .ramfunc.*); *(.ramfunc .ramfunc.*);
*(.data .data.*); *(.data .data.*);
. = ALIGN(4); . = ALIGN(4);

2
firmware/libboard/common/resources/sam3s4/flash.ld
View File

@@ -109,6 +109,8 @@ SECTIONS
{ {
. = ALIGN(4); . = ALIGN(4);
_srelocate = .; _srelocate = .;
/* we must make sure the .dfudata is linked to start of RAM */
*(.dfudata .dfudata.*);
*(.ramfunc .ramfunc.*); *(.ramfunc .ramfunc.*);
*(.data .data.*); *(.data .data.*);
. = ALIGN(4); . = ALIGN(4);