diff options
| -rw-r--r-- | src/flash/stm32x.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/flash/stm32x.c b/src/flash/stm32x.c index 0f62da91..1b821059 100644 --- a/src/flash/stm32x.c +++ b/src/flash/stm32x.c @@ -727,6 +727,21 @@ int stm32x_probe(struct flash_bank_s *bank) num_pages = 128; } } + else if ((device_id & 0x7ff) == 0x412) + { + /* low density - we have 1k pages + * 4 pages for a protection area */ + page_size = 1024; + stm32x_info->ppage_size = 4; + + /* check for early silicon */ + if (num_pages == 0xffff) + { + /* number of sectors incorrect on revA */ + LOG_WARNING( "STM32 flash size failed, probe inaccurate - assuming 32k flash" ); + num_pages = 32; + } + } else if ((device_id & 0x7ff) == 0x414) { /* high density - we have 2k pages @@ -822,6 +837,23 @@ int stm32x_info(struct flash_bank_s *bank, char *buf, int buf_size) break; } } + else if ((device_id & 0x7ff) == 0x412) + { + printed = snprintf(buf, buf_size, "stm32x (Low Density) - Rev: "); + buf += printed; + buf_size -= printed; + + switch(device_id >> 16) + { + case 0x1000: + snprintf(buf, buf_size, "A"); + break; + + default: + snprintf(buf, buf_size, "unknown"); + break; + } + } else if ((device_id & 0x7ff) == 0x414) { printed = snprintf(buf, buf_size, "stm32x (High Density) - Rev: "); @@ -1016,7 +1048,7 @@ int stm32x_handle_options_write_command(struct command_context_s *cmd_ctx, char if (argc < 4) { command_print(cmd_ctx, "stm32x options_write <bank> <SWWDG|HWWDG> <RSTSTNDBY|NORSTSTNDBY> <RSTSTOP|NORSTSTOP>"); - return ERROR_OK; + return ERROR_OK; } bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); |