diff options
Diffstat (limited to 'tmk_core/common/avr')
| -rw-r--r-- | tmk_core/common/avr/bootloader.c | 10 | 
1 files changed, 5 insertions, 5 deletions
diff --git a/tmk_core/common/avr/bootloader.c b/tmk_core/common/avr/bootloader.c index a1db55da93..4e3a27022d 100644 --- a/tmk_core/common/avr/bootloader.c +++ b/tmk_core/common/avr/bootloader.c @@ -77,7 +77,7 @@ uint32_t reset_key __attribute__((section(".noinit,\"aw\",@nobits;")));   *   * FIXME: needs doc   */ -void bootloader_jump(void) { +__attribute__((weak)) void bootloader_jump(void) {  #if !defined(BOOTLOADER_SIZE)      uint8_t high_fuse = boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS); @@ -237,13 +237,13 @@ void bootloader_jump(void) {                   "bootloader_startup_loop%=:         \n\t"                   "rjmp bootloader_startup_loop%=     \n\t"                   : -                 : [mcucsrio] "I"(_SFR_IO_ADDR(MCUCSR)), +                 : [ mcucsrio ] "I"(_SFR_IO_ADDR(MCUCSR)),  #    if (FLASHEND > 131071) -                   [ramendhi] "M"(((RAMEND - 2) >> 8) & 0xff), [ramendlo] "M"(((RAMEND - 2) >> 0) & 0xff), [bootaddrhi] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 16) & 0xff), +                   [ ramendhi ] "M"(((RAMEND - 2) >> 8) & 0xff), [ ramendlo ] "M"(((RAMEND - 2) >> 0) & 0xff), [ bootaddrhi ] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 16) & 0xff),  #    else -                   [ramendhi] "M"(((RAMEND - 1) >> 8) & 0xff), [ramendlo] "M"(((RAMEND - 1) >> 0) & 0xff), +                   [ ramendhi ] "M"(((RAMEND - 1) >> 8) & 0xff), [ ramendlo ] "M"(((RAMEND - 1) >> 0) & 0xff),  #    endif -                   [bootaddrme] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 8) & 0xff), [bootaddrlo] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 0) & 0xff)); +                   [ bootaddrme ] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 8) & 0xff), [ bootaddrlo ] "M"((((FLASH_SIZE - BOOTLOADER_SIZE) >> 1) >> 0) & 0xff));  #else  // Assume remaining boards are DFU, even if the flag isn't set  | 
