Files
simtrace2/firmware/libboard/owhw/include/board.h
Kévin Redon 389a4040d5 add DFU enter override capability
in case flashing the main application firmware using DFU failed,
the main application might be broken and not allow to switch again
to DFU mode to re-flash it correctly.
the other board have a way to force entering (e.g. staying in) the
bootloader using an external signal (e.g. a switch on the SIMtrace
board).
the OWHW DFU firmware did not have this functionality implemented.
the design (e.g. schematic) already has the SIMTRACE_BOOTLOADER
signal (on PA31) for this purpose.
now the DFU bootloader will start the DFU mode when the
SIMTRACE_BOOTLOADER is high.

this change has been tested on OWHWv2.

Change-Id: Iefff51a811ad0f3bf3a46b8e256b905d11344bea
2019-11-18 20:26:59 +01:00

97 lines
4.0 KiB
C

/* 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"
/** Name of the board */
#define BOARD_NAME "OWHW"
/** 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}
#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_SET_USIM1_PRES {PIO_PA12, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#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_SET_USIM2_PRES {PIO_PA14, PIOA, ID_PIOA, PIO_OUTPUT_0, 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, PIN_SET_USIM1_PRES
#define PINS_USIM2 PINS_TC_USIM2, PINS_ISO7816_USIM2, PIN_USIM2_nRST, PIN_SET_USIM2_PRES
#define PINS_CARDSIM { PIN_SET_USIM1_PRES, PIN_SET_USIM2_PRES }
#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP
#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
#define BOARD_USB_PRODUCT_ID USB_PRODUCT_OWHW_SAM3
#define BOARD_DFU_USB_PRODUCT_ID USB_PRODUCT_OWHW_SAM3_DFU
#define BOARD_USB_RELEASE 0x010
#define CARDEMU_SECOND_UART
/* Disable VCC/ADC detection, as OWHWv2 has no ADCVREF */
//#define DETECT_VCC_BY_ADC
#define HAVE_CARDEM