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stm32: Implement armcm_main() in arch specific code

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Move armcm_main() to stm32f0.c, stm32f1.c, and stm32f4.c.  This gives
the arch specific code more control on the early boot setup.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-10-24 11:35:18 -04:00
parent faeaa54925
commit 9a11286327
6 changed files with 40 additions and 30 deletions
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10
src/stm32/stm32f0.c
View file

@ -5,8 +5,10 @@
// This file may be distributed under the terms of the GNU GPLv3 license.
#include "autoconf.h" // CONFIG_CLOCK_REF_8M
#include "board/armcm_boot.h" // armcm_main
#include "command.h" // DECL_CONSTANT_STR
#include "internal.h" // enable_pclock
#include "sched.h" // sched_main
#define FREQ_PERIPH 48000000
@ -147,10 +149,12 @@ hsi48_setup(void)
#endif
}
// Main clock setup called at chip startup
// Main entry point - called from armcm_boot.c:ResetHandler()
void
clock_setup(void)
armcm_main(void)
{
SystemInit();
// Set flash latency
FLASH->ACR = (1 << FLASH_ACR_LATENCY_Pos) | FLASH_ACR_PRFTBE;
@ -167,4 +171,6 @@ clock_setup(void)
SYSCFG->CFGR1 |= SYSCFG_CFGR1_PA11_PA12_RMP;
}
#endif
sched_main();
}