X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Fnor%2Fstm32f1x.c;h=601417a956e6b83fcf113da0231e936da7a81582;hp=58b7ba16acf7f24e3f288d50010bd9c0eaae65bb;hb=76ea15cce78111d5628b5177cd22e69f6bf08db3;hpb=b9dbf569b4a8f7fae227f93dd21cd305b4efc16b
diff --git a/src/flash/nor/stm32f1x.c b/src/flash/nor/stm32f1x.c
index 58b7ba16ac..601417a956 100644
--- a/src/flash/nor/stm32f1x.c
+++ b/src/flash/nor/stm32f1x.c
@@ -21,7 +21,7 @@
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
@@ -110,6 +110,7 @@
struct stm32x_options {
uint16_t RDP;
uint16_t user_options;
+ uint16_t user_data;
uint16_t protection[4];
};
@@ -121,11 +122,15 @@ struct stm32x_flash_bank {
bool has_dual_banks;
/* used to access dual flash bank stm32xl */
uint32_t register_base;
+ uint16_t default_rdp;
+ int user_data_offset;
+ int option_offset;
+ uint32_t user_bank_size;
};
static int stm32x_mass_erase(struct flash_bank *bank);
static int stm32x_get_device_id(struct flash_bank *bank, uint32_t *device_id);
-static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
+static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer,
uint32_t offset, uint32_t count);
/* flash bank stm32x 0 0
@@ -143,6 +148,7 @@ FLASH_BANK_COMMAND_HANDLER(stm32x_flash_bank_command)
stm32x_info->probed = 0;
stm32x_info->has_dual_banks = false;
stm32x_info->register_base = FLASH_REG_BASE_B0;
+ stm32x_info->user_bank_size = bank->size;
return ERROR_OK;
}
@@ -201,7 +207,7 @@ static int stm32x_wait_status_busy(struct flash_bank *bank, int timeout)
return retval;
}
-int stm32x_check_operation_supported(struct flash_bank *bank)
+static int stm32x_check_operation_supported(struct flash_bank *bank)
{
struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
@@ -228,7 +234,8 @@ static int stm32x_read_options(struct flash_bank *bank)
if (retval != ERROR_OK)
return retval;
- stm32x_info->option_bytes.user_options = (uint16_t)0xFFF8 | ((optiondata >> 2) & 0x07);
+ stm32x_info->option_bytes.user_options = (optiondata >> stm32x_info->option_offset >> 2) & 0xffff;
+ stm32x_info->option_bytes.user_data = (optiondata >> stm32x_info->user_data_offset) & 0xffff;
stm32x_info->option_bytes.RDP = (optiondata & (1 << OPT_READOUT)) ? 0xFFFF : 0x5AA5;
if (optiondata & (1 << OPT_READOUT))
@@ -288,7 +295,7 @@ static int stm32x_erase_options(struct flash_bank *bank)
/* clear readout protection and complementary option bytes
* this will also force a device unlock if set */
- stm32x_info->option_bytes.RDP = 0x5AA5;
+ stm32x_info->option_bytes.RDP = stm32x_info->default_rdp;
return ERROR_OK;
}
@@ -325,8 +332,8 @@ static int stm32x_write_options(struct flash_bank *bank)
target_buffer_set_u16(target, opt_bytes, stm32x_info->option_bytes.RDP);
target_buffer_set_u16(target, opt_bytes + 2, stm32x_info->option_bytes.user_options);
- target_buffer_set_u16(target, opt_bytes + 4, 0x00FF);
- target_buffer_set_u16(target, opt_bytes + 6, 0x00FF);
+ target_buffer_set_u16(target, opt_bytes + 4, stm32x_info->option_bytes.user_data & 0xff);
+ target_buffer_set_u16(target, opt_bytes + 6, (stm32x_info->option_bytes.user_data >> 8) & 0xff);
target_buffer_set_u16(target, opt_bytes + 8, stm32x_info->option_bytes.protection[0]);
target_buffer_set_u16(target, opt_bytes + 10, stm32x_info->option_bytes.protection[1]);
target_buffer_set_u16(target, opt_bytes + 12, stm32x_info->option_bytes.protection[2]);
@@ -357,11 +364,6 @@ static int stm32x_protect_check(struct flash_bank *bank)
int num_bits;
int set;
- if (target->state != TARGET_HALTED) {
- LOG_ERROR("Target not halted");
- return ERROR_TARGET_NOT_HALTED;
- }
-
int retval = stm32x_check_operation_supported(bank);
if (ERROR_OK != retval)
return retval;
@@ -559,7 +561,7 @@ static int stm32x_protect(struct flash_bank *bank, int set, int first, int last)
return stm32x_write_options(bank);
}
-static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
+static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer,
uint32_t offset, uint32_t count)
{
struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
@@ -621,7 +623,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
};
retval = target_write_buffer(target, write_algorithm->address,
- sizeof(stm32x_flash_write_code), (uint8_t *)stm32x_flash_write_code);
+ sizeof(stm32x_flash_write_code), stm32x_flash_write_code);
if (retval != ERROR_OK)
return retval;
@@ -652,7 +654,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
buf_set_u32(reg_params[4].value, 0, 32, address);
armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
- armv7m_info.core_mode = ARMV7M_MODE_ANY;
+ armv7m_info.core_mode = ARM_MODE_THREAD;
retval = target_run_flash_async_algorithm(target, buffer, count, 2,
0, NULL,
@@ -690,7 +692,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
return retval;
}
-static int stm32x_write(struct flash_bank *bank, uint8_t *buffer,
+static int stm32x_write(struct flash_bank *bank, const uint8_t *buffer,
uint32_t offset, uint32_t count)
{
struct target *target = bank->target;
@@ -718,7 +720,7 @@ static int stm32x_write(struct flash_bank *bank, uint8_t *buffer,
}
LOG_INFO("odd number of bytes to write, padding with 0xff");
buffer = memcpy(new_buffer, buffer, count);
- buffer[count++] = 0xff;
+ new_buffer[count++] = 0xff;
}
uint32_t words_remaining = count / 2;
@@ -852,6 +854,11 @@ static int stm32x_probe(struct flash_bank *bank)
stm32x_info->probed = 0;
stm32x_info->register_base = FLASH_REG_BASE_B0;
+ stm32x_info->user_data_offset = 10;
+ stm32x_info->option_offset = 0;
+
+ /* default factory protection level */
+ stm32x_info->default_rdp = 0x5AA5;
/* read stm32 device id register */
int retval = stm32x_get_device_id(bank, &device_id);
@@ -891,6 +898,9 @@ static int stm32x_probe(struct flash_bank *bank)
page_size = 2048;
stm32x_info->ppage_size = 2;
max_flash_size_in_kb = 256;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0x55AA;
break;
case 0x428: /* value line High density */
page_size = 2048;
@@ -907,11 +917,35 @@ static int stm32x_probe(struct flash_bank *bank)
page_size = 2048;
stm32x_info->ppage_size = 2;
max_flash_size_in_kb = 256;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0x55AA;
break;
- case 0x440: /* stm32f0x */
+ case 0x438: /* stm32f33x */
+ page_size = 2048;
+ stm32x_info->ppage_size = 2;
+ max_flash_size_in_kb = 64;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0x55AA;
+ break;
+ case 0x440: /* stm32f05x */
+ case 0x444: /* stm32f03x */
+ case 0x445: /* stm32f04x */
page_size = 1024;
stm32x_info->ppage_size = 4;
max_flash_size_in_kb = 64;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0x55AA;
+ break;
+ case 0x448: /* stm32f07x */
+ page_size = 2048;
+ stm32x_info->ppage_size = 4;
+ max_flash_size_in_kb = 128;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0x55AA;
break;
default:
LOG_WARNING("Cannot identify target as a STM32 family.");
@@ -942,6 +976,13 @@ static int stm32x_probe(struct flash_bank *bank)
}
}
+ /* if the user sets the size manually then ignore the probed value
+ * this allows us to work around devices that have a invalid flash size register value */
+ if (stm32x_info->user_bank_size) {
+ LOG_INFO("ignoring flash probed value, using configured bank size");
+ flash_size_in_kb = stm32x_info->user_bank_size / 1024;
+ }
+
LOG_INFO("flash size = %dkbytes", flash_size_in_kb);
/* did we assign flash size? */
@@ -992,203 +1033,233 @@ COMMAND_HANDLER(stm32x_handle_part_id_command)
static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
{
- uint32_t device_id;
- int printed;
+ uint32_t dbgmcu_idcode;
/* read stm32 device id register */
- int retval = stm32x_get_device_id(bank, &device_id);
+ int retval = stm32x_get_device_id(bank, &dbgmcu_idcode);
if (retval != ERROR_OK)
return retval;
- if ((device_id & 0xfff) == 0x410) {
- printed = snprintf(buf, buf_size, "stm32x (Medium Density) - Rev: ");
- buf += printed;
- buf_size -= printed;
+ uint16_t device_id = dbgmcu_idcode & 0xfff;
+ uint16_t rev_id = dbgmcu_idcode >> 16;
+ const char *device_str;
+ const char *rev_str = NULL;
- switch (device_id >> 16) {
- case 0x0000:
- snprintf(buf, buf_size, "A");
- break;
+ switch (device_id) {
+ case 0x410:
+ device_str = "STM32F10x (Medium Density)";
- case 0x2000:
- snprintf(buf, buf_size, "B");
- break;
+ switch (rev_id) {
+ case 0x0000:
+ rev_str = "A";
+ break;
- case 0x2001:
- snprintf(buf, buf_size, "Z");
- break;
+ case 0x2000:
+ rev_str = "B";
+ break;
- case 0x2003:
- snprintf(buf, buf_size, "Y");
- break;
+ case 0x2001:
+ rev_str = "Z";
+ break;
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ case 0x2003:
+ rev_str = "Y";
+ break;
}
- } else if ((device_id & 0xfff) == 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;
+ break;
+
+ case 0x412:
+ device_str = "STM32F10x (Low Density)";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+ }
+ break;
+
+ case 0x414:
+ device_str = "STM32F10x (High Density)";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+
+ case 0x1001:
+ rev_str = "Z";
+ break;
+
+ case 0x1003:
+ rev_str = "Y";
+ break;
+ }
+ break;
+
+ case 0x418:
+ device_str = "STM32F10x (Connectivity)";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+
+ case 0x1001:
+ rev_str = "Z";
+ break;
+ }
+ break;
+
+ case 0x420:
+ device_str = "STM32F100 (Low/Medium Density)";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+
+ case 0x1001:
+ rev_str = "Z";
+ break;
+ }
+ break;
+
+ case 0x422:
+ device_str = "STM32F30x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+
+ case 0x1001:
+ rev_str = "Z";
+ break;
+
+ case 0x1003:
+ rev_str = "Y";
+ break;
+
+ case 0x2000:
+ rev_str = "B";
+ break;
}
- } else if ((device_id & 0xfff) == 0x414) {
- printed = snprintf(buf, buf_size, "stm32x (High Density) - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "A");
- break;
-
- case 0x1001:
- snprintf(buf, buf_size, "Z");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x428:
+ device_str = "STM32F100 (High Density)";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+
+ case 0x1001:
+ rev_str = "Z";
+ break;
}
- } else if ((device_id & 0xfff) == 0x418) {
- printed = snprintf(buf, buf_size, "stm32x (Connectivity) - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "A");
- break;
-
- case 0x1001:
- snprintf(buf, buf_size, "Z");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x430:
+ device_str = "STM32F10x (XL Density)";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
}
- } else if ((device_id & 0xfff) == 0x420) {
- printed = snprintf(buf, buf_size, "stm32x (Value) - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "A");
- break;
-
- case 0x1001:
- snprintf(buf, buf_size, "Z");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x432:
+ device_str = "STM32F37x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
+
+ case 0x2000:
+ rev_str = "B";
+ break;
}
- } else if ((device_id & 0xfff) == 0x422) {
- printed = snprintf(buf, buf_size, "stm32f30x - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "A");
- break;
-
- case 0x1001:
- snprintf(buf, buf_size, "Z");
- break;
-
- case 0x2000:
- snprintf(buf, buf_size, "B");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x438:
+ device_str = "STM32F33x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "A";
+ break;
}
- } else if ((device_id & 0xfff) == 0x428) {
- printed = snprintf(buf, buf_size, "stm32x (Value HD) - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "A");
- break;
-
- case 0x1001:
- snprintf(buf, buf_size, "Z");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x444:
+ device_str = "STM32F03x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "1.0";
+ break;
+
+ case 0x2000:
+ rev_str = "2.0";
+ break;
}
- } else if ((device_id & 0xfff) == 0x430) {
- printed = snprintf(buf, buf_size, "stm32x (XL) - 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;
+ break;
+
+ case 0x440:
+ device_str = "STM32F05x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "1.0";
+ break;
+
+ case 0x2000:
+ rev_str = "2.0";
+ break;
}
- } else if ((device_id & 0xfff) == 0x432) {
- printed = snprintf(buf, buf_size, "stm32f37x - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "A");
- break;
-
- case 0x2000:
- snprintf(buf, buf_size, "B");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x445:
+ device_str = "STM32F04x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "1.0";
+ break;
+
+ case 0x2000:
+ rev_str = "2.0";
+ break;
}
- } else if ((device_id & 0xfff) == 0x440) {
- printed = snprintf(buf, buf_size, "stm32f0x - Rev: ");
- buf += printed;
- buf_size -= printed;
-
- switch (device_id >> 16) {
- case 0x1000:
- snprintf(buf, buf_size, "1.0");
- break;
-
- case 0x2000:
- snprintf(buf, buf_size, "2.0");
- break;
-
- default:
- snprintf(buf, buf_size, "unknown");
- break;
+ break;
+
+ case 0x448:
+ device_str = "STM32F07x";
+
+ switch (rev_id) {
+ case 0x1000:
+ rev_str = "1.0";
+ break;
+
+ case 0x2000:
+ rev_str = "2.0";
+ break;
}
- } else {
- snprintf(buf, buf_size, "Cannot identify target as a stm32x\n");
+ break;
+
+ default:
+ snprintf(buf, buf_size, "Cannot identify target as a STM32F0/1/3\n");
return ERROR_FAIL;
}
+ if (rev_str != NULL)
+ snprintf(buf, buf_size, "%s - Rev: %s", device_str, rev_str);
+ else
+ snprintf(buf, buf_size, "%s - Rev: unknown (0x%04x)", device_str, rev_id);
+
return ERROR_OK;
}
@@ -1308,36 +1379,46 @@ COMMAND_HANDLER(stm32x_handle_options_read_command)
return retval;
command_print(CMD_CTX, "Option Byte: 0x%" PRIx32 "", optionbyte);
- if (buf_get_u32((uint8_t *)&optionbyte, OPT_ERROR, 1))
+ int user_data = optionbyte;
+
+ if (optionbyte >> OPT_ERROR & 1)
command_print(CMD_CTX, "Option Byte Complement Error");
- if (buf_get_u32((uint8_t *)&optionbyte, OPT_READOUT, 1))
+ if (optionbyte >> OPT_READOUT & 1)
command_print(CMD_CTX, "Readout Protection On");
else
command_print(CMD_CTX, "Readout Protection Off");
- if (buf_get_u32((uint8_t *)&optionbyte, OPT_RDWDGSW, 1))
+ /* user option bytes are offset depending on variant */
+ optionbyte >>= stm32x_info->option_offset;
+
+ if (optionbyte >> OPT_RDWDGSW & 1)
command_print(CMD_CTX, "Software Watchdog");
else
command_print(CMD_CTX, "Hardware Watchdog");
- if (buf_get_u32((uint8_t *)&optionbyte, OPT_RDRSTSTOP, 1))
+ if (optionbyte >> OPT_RDRSTSTOP & 1)
command_print(CMD_CTX, "Stop: No reset generated");
else
command_print(CMD_CTX, "Stop: Reset generated");
- if (buf_get_u32((uint8_t *)&optionbyte, OPT_RDRSTSTDBY, 1))
+ if (optionbyte >> OPT_RDRSTSTDBY & 1)
command_print(CMD_CTX, "Standby: No reset generated");
else
command_print(CMD_CTX, "Standby: Reset generated");
if (stm32x_info->has_dual_banks) {
- if (buf_get_u32((uint8_t *)&optionbyte, OPT_BFB2, 1))
+ if (optionbyte >> OPT_BFB2 & 1)
command_print(CMD_CTX, "Boot: Bank 0");
else
command_print(CMD_CTX, "Boot: Bank 1");
}
+ command_print(CMD_CTX, "User Option0: 0x%02" PRIx8,
+ (uint8_t)((user_data >> stm32x_info->user_data_offset) & 0xff));
+ command_print(CMD_CTX, "User Option1: 0x%02" PRIx8,
+ (uint8_t)((user_data >> (stm32x_info->user_data_offset + 8)) & 0xff));
+
return ERROR_OK;
}
@@ -1345,9 +1426,9 @@ COMMAND_HANDLER(stm32x_handle_options_write_command)
{
struct target *target = NULL;
struct stm32x_flash_bank *stm32x_info = NULL;
- uint16_t optionbyte = 0xF8;
+ uint16_t optionbyte;
- if (CMD_ARGC < 4)
+ if (CMD_ARGC < 2)
return ERROR_COMMAND_SYNTAX_ERROR;
struct flash_bank *bank;
@@ -1368,34 +1449,41 @@ COMMAND_HANDLER(stm32x_handle_options_write_command)
if (ERROR_OK != retval)
return retval;
- /* REVISIT: ignores some options which we will display...
- * and doesn't insist on the specified syntax.
- */
-
- /* OPT_RDWDGSW */
- if (strcmp(CMD_ARGV[1], "SWWDG") == 0)
- optionbyte |= (1 << 0);
- else /* REVISIT must be "HWWDG" then ... */
- optionbyte &= ~(1 << 0);
-
- /* OPT_RDRSTSTOP */
- if (strcmp(CMD_ARGV[2], "NORSTSTOP") == 0)
- optionbyte |= (1 << 1);
- else /* REVISIT must be "RSTSTNDBY" then ... */
- optionbyte &= ~(1 << 1);
-
- /* OPT_RDRSTSTDBY */
- if (strcmp(CMD_ARGV[3], "NORSTSTNDBY") == 0)
- optionbyte |= (1 << 2);
- else /* REVISIT must be "RSTSTOP" then ... */
- optionbyte &= ~(1 << 2);
-
- if (CMD_ARGC > 4 && stm32x_info->has_dual_banks) {
- /* OPT_BFB2 */
- if (strcmp(CMD_ARGV[4], "BOOT0") == 0)
- optionbyte |= (1 << 3);
- else
- optionbyte &= ~(1 << 3);
+ retval = stm32x_read_options(bank);
+ if (ERROR_OK != retval)
+ return retval;
+
+ /* start with current options */
+ optionbyte = stm32x_info->option_bytes.user_options;
+
+ /* skip over flash bank */
+ CMD_ARGC--;
+ CMD_ARGV++;
+
+ while (CMD_ARGC) {
+ if (strcmp("SWWDG", CMD_ARGV[0]) == 0)
+ optionbyte |= (1 << 0);
+ else if (strcmp("HWWDG", CMD_ARGV[0]) == 0)
+ optionbyte &= ~(1 << 0);
+ else if (strcmp("NORSTSTOP", CMD_ARGV[0]) == 0)
+ optionbyte |= (1 << 1);
+ else if (strcmp("RSTSTOP", CMD_ARGV[0]) == 0)
+ optionbyte &= ~(1 << 1);
+ else if (strcmp("NORSTSTNDBY", CMD_ARGV[0]) == 0)
+ optionbyte |= (1 << 2);
+ else if (strcmp("RSTSTNDBY", CMD_ARGV[0]) == 0)
+ optionbyte &= ~(1 << 2);
+ else if (stm32x_info->has_dual_banks) {
+ if (strcmp("BOOT0", CMD_ARGV[0]) == 0)
+ optionbyte |= (1 << 3);
+ else if (strcmp("BOOT1", CMD_ARGV[0]) == 0)
+ optionbyte &= ~(1 << 3);
+ else
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ } else
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ CMD_ARGC--;
+ CMD_ARGV++;
}
if (stm32x_erase_options(bank) != ERROR_OK) {