171 lines
3.8 KiB
C
171 lines
3.8 KiB
C
/*
|
|
* This file is part of the Black Magic Debug project.
|
|
*
|
|
* Copyright (C) 2018 Flirc Inc.
|
|
* Written by Jason Kotzin <jasonkotzin@gmail.com>
|
|
*
|
|
* This library is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This library 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 Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __PLATFORM_H
|
|
#define __PLATFORM_H
|
|
|
|
#include <libopencm3/sam/d/port.h>
|
|
#include <libopencm3/usb/usbd.h>
|
|
|
|
#include "timing.h"
|
|
#include "version.h"
|
|
|
|
//#define PLATFORM_HAS_DEBUG
|
|
//#define USBUART_DEBUG
|
|
|
|
#define BOARD_IDENT "Black Magic Probe (Launchpad ICDI), (Firmware " FIRMWARE_VERSION ")"
|
|
#define BOARD_IDENT_DFU "Black Magic (Upgrade) for Launchpad, (Firmware " FIRMWARE_VERSION ")"
|
|
#define DFU_IDENT "Black Magic Firmware Upgrade (Launchpad)"
|
|
#define DFU_IFACE_STRING "lolwut"
|
|
|
|
extern uint8_t running_status;
|
|
|
|
#ifdef DEBUG_ME
|
|
|
|
#define LED_PORT PORTA
|
|
#define LED_IDLE_RUN GPIO11
|
|
#define LED_ERROR GPIO10
|
|
|
|
#define TMS_PORT PORTA
|
|
#define TMS_PIN GPIO7
|
|
|
|
#define TCK_PORT PORTA
|
|
#define TCK_PIN GPIO5
|
|
|
|
#define TDI_PORT PORTA
|
|
#define TDI_PIN GPIO3
|
|
|
|
#define TDO_PORT PORTA
|
|
#define TDO_PIN GPIO2
|
|
|
|
#define SWO_PORT PORTA
|
|
#define SWO_PIN GPIO6
|
|
|
|
#define SWDIO_PORT PORTA
|
|
#define SWDIO_PIN TMS_PIN
|
|
#define SWDIO_PIN_NUM 7
|
|
|
|
#define SWCLK_PORT PORTA
|
|
#define SWCLK_PIN TCK_PIN
|
|
|
|
#define SRST_PORT PORTA
|
|
#define SRST_PIN GPIO6
|
|
|
|
#define LED_PORT_UART PORTA
|
|
#define LED_UART GPIO12
|
|
|
|
#else
|
|
|
|
#define LED_PORT PORTA
|
|
#define LED_IDLE_RUN GPIO11
|
|
#define LED_ERROR GPIO10
|
|
|
|
#define TMS_PORT PORTA
|
|
#define TMS_PIN GPIO31
|
|
|
|
#define TCK_PORT PORTA
|
|
#define TCK_PIN GPIO30
|
|
|
|
#define TDI_PORT PORTA
|
|
#define TDI_PIN GPIO5
|
|
|
|
#define TDO_PORT PORTA
|
|
#define TDO_PIN GPIO4
|
|
|
|
#define SWO_PORT PORTA
|
|
#define SWO_PIN GPIO6
|
|
|
|
#define SWDIO_PORT PORTA
|
|
#define SWDIO_PIN TMS_PIN
|
|
#define SWDIO_PIN_NUM 31
|
|
|
|
#define SWCLK_PORT PORTA
|
|
#define SWCLK_PIN TCK_PIN
|
|
|
|
#define SRST_PORT PORTA
|
|
#define SRST_PIN GPIO26
|
|
|
|
#define LED_PORT_UART PORTA
|
|
#define LED_UART GPIO12
|
|
|
|
#endif
|
|
|
|
#define TMS_SET_MODE() { \
|
|
gpio_config_output(TMS_PORT, TMS_PIN, 0); \
|
|
}
|
|
|
|
#define SWDIO_MODE_FLOAT() do { \
|
|
PORT_DIRCLR(SWDIO_PORT) = SWDIO_PIN; \
|
|
gpio_set(SWDIO_PORT, SWDIO_PIN); \
|
|
} while(0)
|
|
#define SWDIO_MODE_DRIVE() do { \
|
|
PORT_DIRSET(SWDIO_PORT) = SWDIO_PIN; \
|
|
} while(0)
|
|
|
|
/* extern usbd_driver samd21_usb_driver; */
|
|
#define USB_DRIVER samd21_usb_driver
|
|
#define USB_IRQ NVIC_USB_IRQ
|
|
#define USB_ISR usb_isr
|
|
|
|
#define IRQ_PRI_USB (2 << 4)
|
|
|
|
#define INLINE_GPIO
|
|
|
|
#define gpio_set_val(port, pin, val) do { \
|
|
if(val) \
|
|
_gpio_set((port), (pin)); \
|
|
else \
|
|
_gpio_clear((port), (pin)); \
|
|
} while(0)
|
|
|
|
#ifdef INLINE_GPIO
|
|
static inline void _gpio_set(uint32_t gpioport, uint32_t gpios)
|
|
{
|
|
PORT_OUTSET(gpioport) = gpios;
|
|
}
|
|
#define gpio_set _gpio_set
|
|
|
|
static inline void _gpio_clear(uint32_t gpioport, uint32_t gpios)
|
|
{
|
|
PORT_OUTCLR(gpioport) = gpios;
|
|
}
|
|
#define gpio_clear _gpio_clear
|
|
|
|
static inline uint16_t _gpio_get(uint32_t gpioport, uint32_t gpios)
|
|
{
|
|
return (uint32_t)PORT_IN(gpioport) & gpios;
|
|
}
|
|
#define gpio_get _gpio_get
|
|
#endif
|
|
|
|
#define DEBUG(...)
|
|
|
|
#define SET_RUN_STATE(state) {running_status = (state);}
|
|
#define SET_IDLE_STATE(state) {gpio_set_val(LED_PORT, LED_IDLE_RUN, state);}
|
|
#define SET_ERROR_STATE(state) {gpio_set_val(LED_PORT, LED_ERROR, state);}
|
|
|
|
static inline int platform_hwversion(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void uart_pop(void);
|
|
#endif
|