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stm32l4.c: Add STM32L43/L44/L45/L46/L49/L4A.

This commit is contained in:
Uwe Bonnes 2017-04-19 00:18:26 +02:00
parent 261be9864c
commit 289be4d9db
1 changed files with 19 additions and 6 deletions
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25
src/target/stm32l4.c
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@ -146,12 +146,18 @@ bool stm32l4_probe(target *t)
uint32_t options;
uint32_t bank1_start = 0x08040000;
idcode = target_mem_read32(t, DBGMCU_IDCODE);
switch(idcode & 0xFFF) {
idcode = target_mem_read32(t, DBGMCU_IDCODE) & 0xFFF;
switch(idcode) {
case 0x461: /* L496/RM0351 */
case 0x415: /* L471/RM0392, L475/RM0395, L476/RM0351 */
t->driver = stm32l4_driver_str;
target_add_ram(t, 0x10000000, 1 << 15);
target_add_ram(t, 0x20000000, 3 << 15);
if (idcode == 0x415) {
target_add_ram(t, 0x10000000, 0x08000);
target_add_ram(t, 0x20000000, 0x18000);
} else {
target_add_ram(t, 0x10000000, 0x10000);
target_add_ram(t, 0x20000000, 0x40000);
}
size = (target_mem_read32(t, FLASH_SIZE_REG) & 0xffff);
options = target_mem_read32(t, FLASH_OPTR);
if ((size < 0x400) && (options & OR_DUALBANK))
@ -159,9 +165,16 @@ bool stm32l4_probe(target *t)
stm32l4_add_flash(t, 0x08000000, size << 10, PAGE_SIZE, bank1_start);
target_add_commands(t, stm32l4_cmd_list, "STM32L4 Dual bank");
return true;
case 0x435: /* L432 L442 L452 L462/RM0393, L431 L433 L443 rm0394 */
case 0x462: /* L45x L46x / RM0394 */
case 0x435: /* L43x L44x / RM0394 */
t->driver = stm32l4_driver_str;
target_add_ram(t, 0x20000000, 2 << 15);
if (idcode == 0x452) {
target_add_ram(t, 0x10000000, 0x08000);
target_add_ram(t, 0x20000000, 0x20000);
} else {
target_add_ram(t, 0x10000000, 0x04000);
target_add_ram(t, 0x20000000, 0x0c000);
}
size = (target_mem_read32(t, FLASH_SIZE_REG) & 0xffff);
options = target_mem_read32(t, FLASH_OPTR);
stm32l4_add_flash(t, 0x08000000, size << 10, PAGE_SIZE, bank1_start);