sys64738
/
blackmagic
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix flash map for STM32G431, as it is a special case different from the STM32G47x and STM32G48x chips

This commit is contained in:
Dömötör Gulyás 2020-06-03 20:36:32 -04:00 committed by UweBonnes
parent f9f928e9d6
commit 69e330849d
1 changed files with 15 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/target/stm32l4.c
View File

@ -326,6 +326,14 @@ static bool stm32l4_attach(target *t)
} else
stm32l4_add_flash(t, 0x08000000, 0x00200000, 0x2000, -1);
} else if (chip->family == FAM_STM32G4xx) {
// RM0440 describes G43x as Category 2, G47x/G48x as Category 3 devices
// Cat 2 is always 128k with 2k pages, single bank
// Cat 3 is dual bank with an option bit to choose single 512k bank with 4k pages or dual bank as 2x256k with 2k pages
if (chip->idcode == ID_STM32G43) {
uint32_t banksize = size << 10;
stm32l4_add_flash(t, 0x08000000, banksize, 0x0800, -1);
}
else {
if (options & OR_DBANK) {
uint32_t banksize = size << 9;
stm32l4_add_flash(t, 0x08000000 , banksize, 0x0800, 0x08000000 + banksize);
@ -334,6 +342,7 @@ static bool stm32l4_attach(target *t)
uint32_t banksize = size << 10;
stm32l4_add_flash(t, 0x08000000 , banksize, 0x1000, -1);
}
}
} else if (chip->flags & DUAL_BANK) {
if (options & OR_DUALBANK) {
uint32_t banksize = size << 9;