X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=tmk_core%2Fcommon%2Fchibios%2Fbootloader.c;h=cac5220996ef6b35c629f774ae6051e3566aa5d2;hb=983d3be2da1231907aa735037b6b68717417b4a4;hp=6c34e2e060f67b20afce2cad6b962da224a401a9;hpb=27dec2db7bb33cc45b04b89b6855bac6b98de2e5;p=max%2Ftmk_keyboard.git

diff --git a/tmk_core/common/chibios/bootloader.c b/tmk_core/common/chibios/bootloader.c
index 6c34e2e0..cac52209 100644
--- a/tmk_core/common/chibios/bootloader.c
+++ b/tmk_core/common/chibios/bootloader.c
@@ -1,7 +1,33 @@
-/* TODO */
-/* ... chip dependent ... */
-
 #include "bootloader.h"
 
+#include "ch.h"
+#include "hal.h"
+
+#ifdef STM32_BOOTLOADER_ADDRESS
+/* STM32 */
+
+#if defined(STM32F0XX)
+/* This code should be checked whether it runs correctly on platforms */
+#define SYMVAL(sym) (uint32_t)(((uint8_t *)&(sym)) - ((uint8_t *)0))
+extern uint32_t __ram0_end__;
+
+void bootloader_jump(void) {
+  *((unsigned long *)(SYMVAL(__ram0_end__) - 4)) = 0xDEADBEEF; // set magic flag => reset handler will jump into boot loader
+   NVIC_SystemReset();
+}
+
+#else /* defined(STM32F0XX) */
+#error Check that the bootloader code works on your platform and add it to bootloader.c!
+#endif /* defined(STM32F0XX) */
+
+#elif defined(KL2x) || defined(K20x) /* STM32_BOOTLOADER_ADDRESS */
+/* Kinetis */
+
+void bootloader_jump(void) {
+	chThdSleepMilliseconds(100);
+	__BKPT(0);
+}
 
+#else /* neither STM32 nor KINETIS */
 void bootloader_jump(void) {}
+#endif
\ No newline at end of file