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refactor: enforce 8-line Reset_Handler limit across CBM drivers

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Extract _late_init() wrappers in 0x04, 0x05, 0x0b, 0x0d, 0x0e, 0x0f
to keep Reset_Handler within the max 8 code-line standard.
This commit is contained in:
Kevin Thomas
2026-04-05 21:29:31 -04:00
parent 1ed501386e
commit aa8e471de1
6 changed files with 70 additions and 16 deletions
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drivers/0x0f_flash_cbm/Src/rp2350_reset_handler.c
+12 -3
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@@ -50,7 +50,7 @@ extern uint32_t __data_end;
* @brief Copy initialized data and RAM-resident code from flash to RAM.
* @retval None
*/
void data_copy_init(void)
static void _data_copy_init(void)
{
uint32_t *src = &__data_lma;
uint32_t *dst = &__data_start;
@@ -58,11 +58,20 @@ void data_copy_init(void)
*dst++ = *src++;
}
/**
* @brief Initialize stack pointers and copy .data section to RAM.
* @retval None
*/
void ram_init(void)
{
stack_init();
_data_copy_init();
}
void __attribute__((naked, noreturn)) Reset_Handler(void)
{
__asm__ volatile (
"bl stack_init\n\t"
"bl data_copy_init\n\t"
"bl ram_init\n\t"
"bl xosc_init\n\t"
"bl xosc_enable_peri_clk\n\t"
"bl reset_init_subsystem\n\t"