diff options
Diffstat (limited to 'platforms/chibios/bootloaders/wb32_dfu.c')
-rw-r--r-- | platforms/chibios/bootloaders/wb32_dfu.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/platforms/chibios/bootloaders/wb32_dfu.c b/platforms/chibios/bootloaders/wb32_dfu.c deleted file mode 100644 index d021b0863b..0000000000 --- a/platforms/chibios/bootloaders/wb32_dfu.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright 2021 QMK - * - * 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 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "bootloader.h" - -#include <ch.h> -#include <hal.h> -#include "wait.h" - -extern uint32_t __ram0_end__; - -/* This code should be checked whether it runs correctly on platforms */ -#define SYMVAL(sym) (uint32_t)(((uint8_t *)&(sym)) - ((uint8_t *)0)) -#define BOOTLOADER_MAGIC 0xDEADBEEF -#define MAGIC_ADDR (unsigned long *)(SYMVAL(__ram0_end__) - 4) - -__attribute__((weak)) void bootloader_jump(void) { - *MAGIC_ADDR = BOOTLOADER_MAGIC; // set magic flag => reset handler will jump into boot loader - NVIC_SystemReset(); -} - -void enter_bootloader_mode_if_requested(void) { - unsigned long *check = MAGIC_ADDR; - if (*check == BOOTLOADER_MAGIC) { - *check = 0; - __set_CONTROL(0); - __set_MSP(*(__IO uint32_t *)WB32_BOOTLOADER_ADDRESS); - __enable_irq(); - - typedef void (*BootJump_t)(void); - BootJump_t boot_jump = *(BootJump_t *)(WB32_BOOTLOADER_ADDRESS + 4); - boot_jump(); - while (1) - ; - } -} - -__attribute__((weak)) void mcu_reset(void) { - NVIC_SystemReset(); -} |