HAL_ChibiOS: optionally disable DCache on H7

2019-02-10 08:52:29 +11:00 · 2019-02-10 08:52:29 +11:00 · e581be8df7
commit e581be8df7
parent 46cb506a22
1 changed files with 3 additions and 0 deletions
--- a/libraries/AP_HAL_ChibiOS/hwdef/common/board.c
+++ b/libraries/AP_HAL_ChibiOS/hwdef/common/board.c
@ -225,6 +225,9 @@ void __early_init(void) {
  stm32_gpio_init();
 #endif
  stm32_clock_init();
+#if defined(HAL_DISABLE_DCACHE)
+  SCB_DisableDCache();
+#endif
 }

 void __late_init(void) {