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stm32l4 dfumode: move initialization point of bootloader jump instruction to correct place

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This commit is contained in:
Matias Nitsche 2020-06-20 16:07:41 -03:00 committed by Alan Carvalho de Assis
parent d1c538b65c
commit c26521c38f
1 changed files with 2 additions and 1 deletions
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3
arch/arm/src/stm32l4/stm32l4_dfumode.c
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@ -142,7 +142,7 @@ static inline void apb_reset(void)
void stm32l4_dfumode(void) void stm32l4_dfumode(void)
{ {
uint32_t regval; uint32_t regval;
boot_call_t boot = (boot_call_t)(*(uint32_t *)0x1fff0004); boot_call_t boot;
#ifdef CONFIG_DEBUG_WARN #ifdef CONFIG_DEBUG_WARN
_warn("Entering DFU mode...\n"); _warn("Entering DFU mode...\n");
@ -170,6 +170,7 @@ void stm32l4_dfumode(void)
/* jump into ROM */ /* jump into ROM */
boot = (boot_call_t)(*(uint32_t *)0x1fff0004);
boot(); boot();
while (true); while (true);