X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fflash%2Fstm32x.c;h=eab9708b37a2a151de0fae484652ebb1e954ffe0;hb=86053523875d18151f3dd0b53bf30e07eec2acf2;hp=431d3b02c29d6b9dd985e15558360b7b7e84daf9;hpb=53d605e12c3765aeedabf2bfe0c5cc338dc95d5a;p=openocd
diff --git a/src/flash/stm32x.c b/src/flash/stm32x.c
index 431d3b02..eab9708b 100644
--- a/src/flash/stm32x.c
+++ b/src/flash/stm32x.c
@@ -29,59 +29,11 @@
#include "binarybuffer.h"
-static int stm32x_register_commands(struct command_context_s *cmd_ctx);
-static int stm32x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-static int stm32x_erase(struct flash_bank_s *bank, int first, int last);
-static int stm32x_protect(struct flash_bank_s *bank, int set, int first, int last);
-static int stm32x_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
-static int stm32x_probe(struct flash_bank_s *bank);
-static int stm32x_auto_probe(struct flash_bank_s *bank);
-//static int stm32x_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int stm32x_protect_check(struct flash_bank_s *bank);
-static int stm32x_info(struct flash_bank_s *bank, char *buf, int buf_size);
-
-static int stm32x_handle_lock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int stm32x_handle_unlock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int stm32x_handle_options_read_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int stm32x_handle_options_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int stm32x_handle_mass_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
static int stm32x_mass_erase(struct flash_bank_s *bank);
-flash_driver_t stm32x_flash =
-{
- .name = "stm32x",
- .register_commands = stm32x_register_commands,
- .flash_bank_command = stm32x_flash_bank_command,
- .erase = stm32x_erase,
- .protect = stm32x_protect,
- .write = stm32x_write,
- .probe = stm32x_probe,
- .auto_probe = stm32x_auto_probe,
- .erase_check = default_flash_mem_blank_check,
- .protect_check = stm32x_protect_check,
- .info = stm32x_info
-};
-
-static int stm32x_register_commands(struct command_context_s *cmd_ctx)
-{
- command_t *stm32x_cmd = register_command(cmd_ctx, NULL, "stm32x", NULL, COMMAND_ANY, "stm32x flash specific commands");
-
- register_command(cmd_ctx, stm32x_cmd, "lock", stm32x_handle_lock_command, COMMAND_EXEC,
- "lock device");
- register_command(cmd_ctx, stm32x_cmd, "unlock", stm32x_handle_unlock_command, COMMAND_EXEC,
- "unlock protected device");
- register_command(cmd_ctx, stm32x_cmd, "mass_erase", stm32x_handle_mass_erase_command, COMMAND_EXEC,
- "mass erase device");
- register_command(cmd_ctx, stm32x_cmd, "options_read", stm32x_handle_options_read_command, COMMAND_EXEC,
- "read device option bytes");
- register_command(cmd_ctx, stm32x_cmd, "options_write", stm32x_handle_options_write_command, COMMAND_EXEC,
- "write device option bytes");
- return ERROR_OK;
-}
-
/* flash bank stm32x 0 0
*/
-static int stm32x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
+FLASH_BANK_COMMAND_HANDLER(stm32x_flash_bank_command)
{
stm32x_flash_bank_t *stm32x_info;
@@ -122,9 +74,9 @@ static uint32_t stm32x_wait_status_busy(flash_bank_t *bank, int timeout)
alive_sleep(1);
}
/* Clear but report errors */
- if (status & (FLASH_WRPRTERR|FLASH_PGERR))
+ if (status & (FLASH_WRPRTERR | FLASH_PGERR))
{
- target_write_u32(target, STM32_FLASH_SR, FLASH_WRPRTERR|FLASH_PGERR);
+ target_write_u32(target, STM32_FLASH_SR, FLASH_WRPRTERR | FLASH_PGERR);
}
return status;
}
@@ -140,7 +92,7 @@ static int stm32x_read_options(struct flash_bank_s *bank)
/* read current option bytes */
target_read_u32(target, STM32_FLASH_OBR, &optiondata);
- stm32x_info->option_bytes.user_options = (uint16_t)0xFFF8|((optiondata >> 2) & 0x07);
+ stm32x_info->option_bytes.user_options = (uint16_t)0xFFF8 | ((optiondata >> 2) & 0x07);
stm32x_info->option_bytes.RDP = (optiondata & (1 << OPT_READOUT)) ? 0xFFFF : 0x5AA5;
if (optiondata & (1 << OPT_READOUT))
@@ -177,14 +129,14 @@ static int stm32x_erase_options(struct flash_bank_s *bank)
target_write_u32(target, STM32_FLASH_OPTKEYR, KEY2);
/* erase option bytes */
- target_write_u32(target, STM32_FLASH_CR, FLASH_OPTER|FLASH_OPTWRE);
- target_write_u32(target, STM32_FLASH_CR, FLASH_OPTER|FLASH_STRT|FLASH_OPTWRE);
+ target_write_u32(target, STM32_FLASH_CR, FLASH_OPTER | FLASH_OPTWRE);
+ target_write_u32(target, STM32_FLASH_CR, FLASH_OPTER | FLASH_STRT | FLASH_OPTWRE);
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
/* clear readout protection and complementary option bytes
@@ -211,16 +163,16 @@ static int stm32x_write_options(struct flash_bank_s *bank)
target_write_u32(target, STM32_FLASH_OPTKEYR, KEY2);
/* program option bytes */
- target_write_u32(target, STM32_FLASH_CR, FLASH_OPTPG|FLASH_OPTWRE);
+ target_write_u32(target, STM32_FLASH_CR, FLASH_OPTPG | FLASH_OPTWRE);
/* write user option byte */
target_write_u16(target, STM32_OB_USER, stm32x_info->option_bytes.user_options);
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
/* write protection byte 1 */
@@ -228,9 +180,9 @@ static int stm32x_write_options(struct flash_bank_s *bank)
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
/* write protection byte 2 */
@@ -238,9 +190,9 @@ static int stm32x_write_options(struct flash_bank_s *bank)
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
/* write protection byte 3 */
@@ -248,9 +200,9 @@ static int stm32x_write_options(struct flash_bank_s *bank)
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
/* write protection byte 4 */
@@ -258,9 +210,9 @@ static int stm32x_write_options(struct flash_bank_s *bank)
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
/* write readout protection bit */
@@ -268,9 +220,9 @@ static int stm32x_write_options(struct flash_bank_s *bank)
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
target_write_u32(target, STM32_FLASH_CR, FLASH_LOCK);
@@ -304,14 +256,15 @@ static int stm32x_protect_check(struct flash_bank_s *bank)
if (stm32x_info->ppage_size == 2)
{
- /* high density flash */
+ /* high density flash/connectivity line protection */
set = 1;
if (protection & (1 << 31))
set = 0;
- /* bit 31 controls sector 62 - 255 protection */
+ /* bit 31 controls sector 62 - 255 protection for high density
+ * bit 31 controls sector 62 - 127 protection for connectivity line */
for (s = 62; s < bank->num_sectors; s++)
{
bank->sectors[s].is_protected = set;
@@ -333,12 +286,12 @@ static int stm32x_protect_check(struct flash_bank_s *bank)
}
else
{
- /* medium density flash */
+ /* low/medium density flash protection */
for (i = 0; i < num_bits; i++)
{
set = 1;
- if ( protection & (1 << i))
+ if (protection & (1 << i))
set = 0;
for (s = 0; s < stm32x_info->ppage_size; s++)
@@ -374,13 +327,13 @@ static int stm32x_erase(struct flash_bank_s *bank, int first, int last)
{
target_write_u32(target, STM32_FLASH_CR, FLASH_PER);
target_write_u32(target, STM32_FLASH_AR, bank->base + bank->sectors[i].offset);
- target_write_u32(target, STM32_FLASH_CR, FLASH_PER|FLASH_STRT);
+ target_write_u32(target, STM32_FLASH_CR, FLASH_PER | FLASH_STRT);
status = stm32x_wait_status_busy(bank, 10);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
return ERROR_FLASH_OPERATION_FAILED;
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
return ERROR_FLASH_OPERATION_FAILED;
bank->sectors[i].is_erased = 1;
}
@@ -409,7 +362,7 @@ static int stm32x_protect(struct flash_bank_s *bank, int set, int first, int las
if ((first && (first % stm32x_info->ppage_size)) || ((last + 1) && (last + 1) % stm32x_info->ppage_size))
{
- LOG_WARNING("sector start/end incorrect - stm32 has %dK sector protection", stm32x_info->ppage_size);
+ LOG_WARNING("Error: start and end sectors must be on a %d sector boundary", stm32x_info->ppage_size);
return ERROR_FLASH_SECTOR_INVALID;
}
@@ -445,7 +398,7 @@ static int stm32x_protect(struct flash_bank_s *bank, int set, int first, int las
reg = (i / stm32x_info->ppage_size) / 8;
bit = (i / stm32x_info->ppage_size) - (reg * 8);
- if ( set )
+ if (set)
prot_reg[reg] &= ~(1 << bit);
else
prot_reg[reg] |= (1 << bit);
@@ -459,7 +412,7 @@ static int stm32x_protect(struct flash_bank_s *bank, int set, int first, int las
reg = (i / stm32x_info->ppage_size) / 8;
bit = (i / stm32x_info->ppage_size) - (reg * 8);
- if ( set )
+ if (set)
prot_reg[reg] &= ~(1 << bit);
else
prot_reg[reg] |= (1 << bit);
@@ -517,7 +470,7 @@ static int stm32x_write_block(struct flash_bank_s *bank, uint8_t *buffer, uint32
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
};
- if ((retval=target_write_buffer(target, stm32x_info->write_algorithm->address, sizeof(stm32x_flash_write_code), stm32x_flash_write_code)) != ERROR_OK)
+ if ((retval = target_write_buffer(target, stm32x_info->write_algorithm->address, sizeof(stm32x_flash_write_code), stm32x_flash_write_code)) != ERROR_OK)
return retval;
/* memory buffer */
@@ -658,12 +611,12 @@ static int stm32x_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t off
status = stm32x_wait_status_busy(bank, 5);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
{
LOG_ERROR("flash memory not erased before writing");
return ERROR_FLASH_OPERATION_FAILED;
}
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
{
LOG_ERROR("flash memory write protected");
return ERROR_FLASH_OPERATION_FAILED;
@@ -684,12 +637,12 @@ static int stm32x_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t off
status = stm32x_wait_status_busy(bank, 5);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
{
LOG_ERROR("flash memory not erased before writing");
return ERROR_FLASH_OPERATION_FAILED;
}
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
{
LOG_ERROR("flash memory write protected");
return ERROR_FLASH_OPERATION_FAILED;
@@ -720,7 +673,7 @@ static int stm32x_probe(struct flash_bank_s *bank)
/* read stm32 device id register */
target_read_u32(target, 0xE0042000, &device_id);
- LOG_INFO( "device id = 0x%08" PRIx32 "", device_id );
+ LOG_INFO("device id = 0x%08" PRIx32 "", device_id);
/* get flash size from target */
if (target_read_u16(target, 0x1FFFF7E0, &num_pages) != ERROR_OK)
@@ -740,7 +693,7 @@ static int stm32x_probe(struct flash_bank_s *bank)
if (num_pages == 0xffff)
{
/* number of sectors incorrect on revA */
- LOG_WARNING( "STM32 flash size failed, probe inaccurate - assuming 128k flash" );
+ LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 128k flash");
num_pages = 128;
}
}
@@ -755,7 +708,7 @@ static int stm32x_probe(struct flash_bank_s *bank)
if (num_pages == 0xffff)
{
/* number of sectors incorrect on revA */
- LOG_WARNING( "STM32 flash size failed, probe inaccurate - assuming 32k flash" );
+ LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 32k flash");
num_pages = 32;
}
}
@@ -770,32 +723,32 @@ static int stm32x_probe(struct flash_bank_s *bank)
if (num_pages == 0xffff)
{
/* number of sectors incorrect on revZ */
- LOG_WARNING( "STM32 flash size failed, probe inaccurate - assuming 512k flash" );
+ LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 512k flash");
num_pages = 512;
}
}
else if ((device_id & 0x7ff) == 0x418)
{
- /* connectivity line density - we have 1k pages
- * 4 pages for a protection area */
- page_size = 1024;
- stm32x_info->ppage_size = 4;
+ /* connectivity line density - we have 2k pages
+ * 2 pages for a protection area */
+ page_size = 2048;
+ stm32x_info->ppage_size = 2;
/* check for early silicon */
if (num_pages == 0xffff)
{
/* number of sectors incorrect on revZ */
- LOG_WARNING( "STM32 flash size failed, probe inaccurate - assuming 256k flash" );
+ LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 256k flash");
num_pages = 256;
}
}
else
{
- LOG_WARNING( "Cannot identify target as a STM32 family." );
+ LOG_WARNING("Cannot identify target as a STM32 family.");
return ERROR_FLASH_OPERATION_FAILED;
}
- LOG_INFO( "flash size = %dkbytes", num_pages );
+ LOG_INFO("flash size = %dkbytes", num_pages);
/* calculate numbers of pages */
num_pages /= (page_size / 1024);
@@ -803,7 +756,7 @@ static int stm32x_probe(struct flash_bank_s *bank)
bank->base = 0x08000000;
bank->size = (num_pages * page_size);
bank->num_sectors = num_pages;
- bank->sectors = malloc(sizeof(flash_sector_t) * num_pages);
+ bank->sectors = malloc(sizeof(struct flash_sector) * num_pages);
for (i = 0; i < num_pages; i++)
{
@@ -827,7 +780,7 @@ static int stm32x_auto_probe(struct flash_bank_s *bank)
}
#if 0
-static int stm32x_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(stm32x_handle_part_id_command)
{
return ERROR_OK;
}
@@ -921,6 +874,10 @@ static int stm32x_info(struct flash_bank_s *bank, char *buf, int buf_size)
snprintf(buf, buf_size, "A");
break;
+ case 0x1001:
+ snprintf(buf, buf_size, "Z");
+ break;
+
default:
snprintf(buf, buf_size, "unknown");
break;
@@ -935,9 +892,8 @@ static int stm32x_info(struct flash_bank_s *bank, char *buf, int buf_size)
return ERROR_OK;
}
-static int stm32x_handle_lock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(stm32x_handle_lock_command)
{
- flash_bank_t *bank;
target_t *target = NULL;
stm32x_flash_bank_t *stm32x_info = NULL;
@@ -947,12 +903,10 @@ static int stm32x_handle_lock_command(struct command_context_s *cmd_ctx, char *c
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
stm32x_info = bank->driver_priv;
@@ -984,9 +938,8 @@ static int stm32x_handle_lock_command(struct command_context_s *cmd_ctx, char *c
return ERROR_OK;
}
-static int stm32x_handle_unlock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(stm32x_handle_unlock_command)
{
- flash_bank_t *bank;
target_t *target = NULL;
stm32x_flash_bank_t *stm32x_info = NULL;
@@ -996,12 +949,10 @@ static int stm32x_handle_unlock_command(struct command_context_s *cmd_ctx, char
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
stm32x_info = bank->driver_priv;
@@ -1030,9 +981,8 @@ static int stm32x_handle_unlock_command(struct command_context_s *cmd_ctx, char
return ERROR_OK;
}
-static int stm32x_handle_options_read_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(stm32x_handle_options_read_command)
{
- flash_bank_t *bank;
uint32_t optionbyte;
target_t *target = NULL;
stm32x_flash_bank_t *stm32x_info = NULL;
@@ -1043,12 +993,10 @@ static int stm32x_handle_options_read_command(struct command_context_s *cmd_ctx,
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
stm32x_info = bank->driver_priv;
@@ -1089,25 +1037,22 @@ static int stm32x_handle_options_read_command(struct command_context_s *cmd_ctx,
return ERROR_OK;
}
-static int stm32x_handle_options_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(stm32x_handle_options_write_command)
{
- flash_bank_t *bank;
target_t *target = NULL;
stm32x_flash_bank_t *stm32x_info = NULL;
uint16_t optionbyte = 0xF8;
if (argc < 4)
{
- command_print(cmd_ctx, "stm32x options_write ");
+ command_print(cmd_ctx, "stm32x options_write ");
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
stm32x_info = bank->driver_priv;
@@ -1121,29 +1066,29 @@ static int stm32x_handle_options_write_command(struct command_context_s *cmd_ctx
if (strcmp(args[1], "SWWDG") == 0)
{
- optionbyte |= (1<<0);
+ optionbyte |= (1 << 0);
}
else
{
- optionbyte &= ~(1<<0);
+ optionbyte &= ~(1 << 0);
}
if (strcmp(args[2], "NORSTSTNDBY") == 0)
{
- optionbyte |= (1<<1);
+ optionbyte |= (1 << 1);
}
else
{
- optionbyte &= ~(1<<1);
+ optionbyte &= ~(1 << 1);
}
if (strcmp(args[3], "NORSTSTOP") == 0)
{
- optionbyte |= (1<<2);
+ optionbyte |= (1 << 2);
}
else
{
- optionbyte &= ~(1<<2);
+ optionbyte &= ~(1 << 2);
}
if (stm32x_erase_options(bank) != ERROR_OK)
@@ -1182,19 +1127,19 @@ static int stm32x_mass_erase(struct flash_bank_s *bank)
/* mass erase flash memory */
target_write_u32(target, STM32_FLASH_CR, FLASH_MER);
- target_write_u32(target, STM32_FLASH_CR, FLASH_MER|FLASH_STRT);
+ target_write_u32(target, STM32_FLASH_CR, FLASH_MER | FLASH_STRT);
status = stm32x_wait_status_busy(bank, 10);
target_write_u32(target, STM32_FLASH_CR, FLASH_LOCK);
- if ( status & FLASH_WRPRTERR )
+ if (status & FLASH_WRPRTERR)
{
LOG_ERROR("stm32x device protected");
return ERROR_OK;
}
- if ( status & FLASH_PGERR )
+ if (status & FLASH_PGERR)
{
LOG_ERROR("stm32x device programming failed");
return ERROR_OK;
@@ -1203,9 +1148,8 @@ static int stm32x_mass_erase(struct flash_bank_s *bank)
return ERROR_OK;
}
-static int stm32x_handle_mass_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(stm32x_handle_mass_erase_command)
{
- flash_bank_t *bank;
int i;
if (argc < 1)
@@ -1214,12 +1158,10 @@ static int stm32x_handle_mass_erase_command(struct command_context_s *cmd_ctx, c
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
if (stm32x_mass_erase(bank) == ERROR_OK)
{
@@ -1238,3 +1180,41 @@ static int stm32x_handle_mass_erase_command(struct command_context_s *cmd_ctx, c
return ERROR_OK;
}
+
+static int stm32x_register_commands(struct command_context_s *cmd_ctx)
+{
+ command_t *stm32x_cmd = register_command(cmd_ctx, NULL, "stm32x",
+ NULL, COMMAND_ANY, "stm32x flash specific commands");
+
+ register_command(cmd_ctx, stm32x_cmd, "lock",
+ stm32x_handle_lock_command, COMMAND_EXEC,
+ "lock device");
+ register_command(cmd_ctx, stm32x_cmd, "unlock",
+ stm32x_handle_unlock_command, COMMAND_EXEC,
+ "unlock protected device");
+ register_command(cmd_ctx, stm32x_cmd, "mass_erase",
+ stm32x_handle_mass_erase_command, COMMAND_EXEC,
+ "mass erase device");
+ register_command(cmd_ctx, stm32x_cmd, "options_read",
+ stm32x_handle_options_read_command, COMMAND_EXEC,
+ "read device option bytes");
+ register_command(cmd_ctx, stm32x_cmd, "options_write",
+ stm32x_handle_options_write_command, COMMAND_EXEC,
+ "write device option bytes");
+
+ return ERROR_OK;
+}
+
+struct flash_driver stm32x_flash = {
+ .name = "stm32x",
+ .register_commands = &stm32x_register_commands,
+ .flash_bank_command = &stm32x_flash_bank_command,
+ .erase = &stm32x_erase,
+ .protect = &stm32x_protect,
+ .write = &stm32x_write,
+ .probe = &stm32x_probe,
+ .auto_probe = &stm32x_auto_probe,
+ .erase_check = &default_flash_mem_blank_check,
+ .protect_check = &stm32x_protect_check,
+ .info = &stm32x_info,
+ };