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author | Nick Brassel <nick@tzarc.org> | 2020-04-13 09:39:38 +1000 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-04-13 09:39:38 +1000 |
commit | 05e9ff6554a1be119a585d691067ca2379c1d80d (patch) | |
tree | cd483e68d7e05950600fd4b96a2698d963b5b250 /tmk_core/protocol | |
parent | 17bda000f39dd40317160576d0a948d7abb2612f (diff) | |
download | qmk_firmware-05e9ff6554a1be119a585d691067ca2379c1d80d.tar.gz |
Add support for hardware and board initialisation overrides. (#8330)
* Add support for hardware and board initialisation overrides.
* qmk cformat.
* Add some documentation.
* Docs clarity.
* Make early_hardware_init_pre a no-op for now, until migrations occur.
* Doco update
* Make distinction between keyboard and ChibiOS board in docs
* Doc anchors.
* Update tmk_core/protocol/chibios/main.c
Co-Authored-By: Joel Challis <git@zvecr.com>
* Rework bootloader entry to be off by default, allow opting-in.
Co-authored-by: Joel Challis <git@zvecr.com>
Diffstat (limited to 'tmk_core/protocol')
-rw-r--r-- | tmk_core/protocol/chibios/init_hooks.h | 5 | ||||
-rw-r--r-- | tmk_core/protocol/chibios/main.c | 38 |
2 files changed, 43 insertions, 0 deletions
diff --git a/tmk_core/protocol/chibios/init_hooks.h b/tmk_core/protocol/chibios/init_hooks.h new file mode 100644 index 000000000..fffced913 --- /dev/null +++ b/tmk_core/protocol/chibios/init_hooks.h @@ -0,0 +1,5 @@ +#pragma once + +// Override the initialisation functions inside the ChibiOS board.c files +#define __early_init __chibios_override___early_init +#define boardInit __chibios_override_boardInit diff --git a/tmk_core/protocol/chibios/main.c b/tmk_core/protocol/chibios/main.c index 6479fd09d..61665eb6f 100644 --- a/tmk_core/protocol/chibios/main.c +++ b/tmk_core/protocol/chibios/main.c @@ -33,6 +33,11 @@ #include "debug.h" #include "printf.h" +#ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP +// Change this to be TRUE once we've migrated keyboards to the new init system +# define EARLY_INIT_PERFORM_BOOTLOADER_JUMP FALSE +#endif + #ifdef SLEEP_LED_ENABLE # include "sleep_led.h" #endif @@ -101,6 +106,39 @@ void midi_ep_task(void); // } // } +/* Early initialisation + */ +__attribute__((weak)) void early_hardware_init_pre(void) { +#if EARLY_INIT_PERFORM_BOOTLOADER_JUMP + void enter_bootloader_mode_if_requested(void); + enter_bootloader_mode_if_requested(); +#endif // EARLY_INIT_PERFORM_BOOTLOADER_JUMP +} + +__attribute__((weak)) void early_hardware_init_post(void) {} + +__attribute__((weak)) void board_init(void) {} + +// This overrides what's normally in ChibiOS board definitions +void __early_init(void) { + early_hardware_init_pre(); + + // This is the renamed equivalent of __early_init in the board.c file + void __chibios_override___early_init(void); + __chibios_override___early_init(); + + early_hardware_init_post(); +} + +// This overrides what's normally in ChibiOS board definitions +void boardInit(void) { + // This is the renamed equivalent of boardInit in the board.c file + void __chibios_override_boardInit(void); + __chibios_override_boardInit(); + + board_init(); +} + /* Main thread */ int main(void) { |