flash/nor: Do not update 'is_erased'

[openocd.git] / src / flash / nor / stm32h7x.c

diff --git a/src/flash/nor/stm32h7x.c b/src/flash/nor/stm32h7x.c
index 52e3e0e87a4a9cb8d33174b1acaa2245bd61f422..89ba75dad8a34c2cd656cc9b430969c2cf9084e7 100644 (file)
--- a/src/flash/nor/stm32h7x.c
+++ b/src/flash/nor/stm32h7x.c
@@ -512,7 +512,6 @@ static int stm32x_erase(struct flash_bank *bank, unsigned int first,
                        LOG_ERROR("erase time-out or operation error sector %u", i);
                        goto flash_lock;
                }
-               bank->sectors[i].is_erased = 1;
        }
 
 flash_lock:
@@ -879,7 +878,7 @@ static int stm32x_probe(struct flash_bank *bank)
        bank->sectors = alloc_block_array(0, stm32x_info->part_info->page_size_kb * 1024,
                        bank->num_sectors);
 
-       if (bank->sectors == NULL) {
+       if (!bank->sectors) {
                LOG_ERROR("failed to allocate bank sectors");
                return ERROR_FAIL;
        }
@@ -896,7 +895,7 @@ static int stm32x_probe(struct flash_bank *bank)
        bank->prot_blocks = alloc_block_array(0, stm32x_info->part_info->page_size_kb * wpsn * 1024,
                        bank->num_prot_blocks);
 
-       if (bank->prot_blocks == NULL) {
+       if (!bank->prot_blocks) {
                LOG_ERROR("failed to allocate bank prot_block");
                return ERROR_FAIL;
        }
@@ -916,7 +915,7 @@ static int stm32x_auto_probe(struct flash_bank *bank)
 }
 
 /* This method must return a string displaying information about the bank */
-static int stm32x_get_info(struct flash_bank *bank, char *buf, int buf_size)
+static int stm32x_get_info(struct flash_bank *bank, struct command_invocation *cmd)
 {
        struct stm32h7x_flash_bank *stm32x_info = bank->driver_priv;
        const struct stm32h7x_part_info *info = stm32x_info->part_info;
@@ -924,7 +923,7 @@ static int stm32x_get_info(struct flash_bank *bank, char *buf, int buf_size)
        if (!stm32x_info->probed) {
                int retval = stm32x_probe(bank);
                if (retval != ERROR_OK) {
-                       snprintf(buf, buf_size, "Unable to find bank information.");
+                       command_print_sameline(cmd, "Unable to find bank information.");
                        return retval;
                }
        }
@@ -937,17 +936,17 @@ static int stm32x_get_info(struct flash_bank *bank, char *buf, int buf_size)
                        if (rev_id == info->revs[i].rev)
                                rev_str = info->revs[i].str;
 
-               if (rev_str != NULL) {
-                       snprintf(buf, buf_size, "%s - Rev: %s",
+               if (rev_str) {
+                       command_print_sameline(cmd, "%s - Rev: %s",
                                stm32x_info->part_info->device_str, rev_str);
                } else {
-                       snprintf(buf, buf_size,
+                       command_print_sameline(cmd,
                                 "%s - Rev: unknown (0x%04" PRIx16 ")",
                                stm32x_info->part_info->device_str, rev_id);
                }
        } else {
-         snprintf(buf, buf_size, "Cannot identify target as a STM32H7x");
-         return ERROR_FAIL;
+               command_print_sameline(cmd, "Cannot identify target as a STM32H7x");
+               return ERROR_FAIL;
        }
        return ERROR_OK;
 }
@@ -1003,7 +1002,7 @@ COMMAND_HANDLER(stm32x_handle_lock_command)
 
        struct flash_bank *bank;
        int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        retval = stm32x_set_rdp(bank, OPT_RDP_L1);
@@ -1023,7 +1022,7 @@ COMMAND_HANDLER(stm32x_handle_unlock_command)
 
        struct flash_bank *bank;
        int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        retval = stm32x_set_rdp(bank, OPT_RDP_L0);
@@ -1083,19 +1082,14 @@ COMMAND_HANDLER(stm32x_handle_mass_erase_command)
 
        struct flash_bank *bank;
        int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        retval = stm32x_mass_erase(bank);
-       if (retval == ERROR_OK) {
-               /* set all sectors as erased */
-               for (unsigned int i = 0; i < bank->num_sectors; i++)
-                       bank->sectors[i].is_erased = 1;
-
+       if (retval == ERROR_OK)
                command_print(CMD, "stm32h7x mass erase complete");
-       } else {
+       else
                command_print(CMD, "stm32h7x mass erase failed");
-       }
 
        return retval;
 }
@@ -1109,14 +1103,14 @@ COMMAND_HANDLER(stm32x_handle_option_read_command)
 
        struct flash_bank *bank;
        int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        uint32_t reg_offset, value;
 
        COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], reg_offset);
        retval = stm32x_read_flash_reg(bank, reg_offset, &value);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        command_print(CMD, "Option Register: <0x%" PRIx32 "> = 0x%" PRIx32,
@@ -1134,7 +1128,7 @@ COMMAND_HANDLER(stm32x_handle_option_write_command)
 
        struct flash_bank *bank;
        int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        uint32_t reg_offset, value, mask = 0xffffffff;