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Revert "stm32f1: On ST parts there is no need to read IDCODE again."

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Romtable partno is not unique for devices, e.g. in STM32F0
This reverts commit f89b07d892c6034ea68494a72e047b2c437754f7.
This commit is contained in:
Uwe Bonnes 2021-03-26 15:28:08 +01:00
parent f89b07d892
commit a025c9a7bd
1 changed files with 6 additions and 0 deletions
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6
src/target/stm32f1.c
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@ -155,6 +155,11 @@ bool gd32f1_probe(target *t)
bool stm32f1_probe(target *t) bool stm32f1_probe(target *t)
{ {
uint16_t stored_idcode = t->idcode;
if ((t->cpuid & CPUID_PARTNO_MASK) == CORTEX_M0)
t->idcode = target_mem_read32(t, DBGMCU_IDCODE_F0) & 0xfff;
else
t->idcode = target_mem_read32(t, DBGMCU_IDCODE) & 0xfff;
size_t flash_size; size_t flash_size;
size_t block_size = 0x400; size_t block_size = 0x400;
switch(t->idcode) { switch(t->idcode) {
@ -227,6 +232,7 @@ bool stm32f1_probe(target *t)
block_size = 0x800; block_size = 0x800;
break; break;
default: /* NONE */ default: /* NONE */
t->idcode = stored_idcode;
return false; return false;
} }