X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstmf0%2Fao_arch_funcs.h;h=190f9d1766ea7dbd96f1b95c9a2b6ac52c7f3061;hb=4c5942fb082811f136322ec26de615cdb7e17580;hp=a0c6e08876cbb012e350b18dc585e02346db9c7c;hpb=4d4f018f22a0a9814e675a232b1c4239572bdd9a;p=fw%2Faltos

diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h
index a0c6e088..190f9d17 100644
--- a/src/stmf0/ao_arch_funcs.h
+++ b/src/stmf0/ao_arch_funcs.h
@@ -387,9 +387,8 @@ ao_arch_memory_barrier(void) {
 
 #if HAS_TASK
 static inline void
-ao_arch_init_stack(struct ao_task *task, void *start)
+ao_arch_init_stack(struct ao_task *task, uint32_t *sp, void *start)
 {
-	uint32_t	*sp = &task->stack32[AO_STACK_SIZE >> 2];
 	uint32_t	a = (uint32_t) start;
 	int		i;
 
@@ -458,6 +457,9 @@ static inline void ao_sleep_mode(void) {
 
 	ao_arch_block_interrupts();
 
+	/* Enable power interface clock */
+	stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_PWREN);
+	ao_arch_nop();
 	stm_scb.scr |= (1 << STM_SCB_SCR_SLEEPDEEP);
 	ao_arch_nop();
 	stm_pwr.cr |= (1 << STM_PWR_CR_PDDS) | (1 << STM_PWR_CR_LPDS);