#include "config.h"
#endif
+#include "imp.h"
#include "str7x.h"
-#include "armv4_5.h"
-#include "binarybuffer.h"
-#include "algorithm.h"
+#include <target/arm.h>
+#include <helper/binarybuffer.h>
+#include <target/algorithm.h>
struct str7x_mem_layout mem_layout_str7bank0[] = {
bank->sectors[num_sectors].offset = mem_layout_str7bank0[i].sector_start;
bank->sectors[num_sectors].size = mem_layout_str7bank0[i].sector_size;
bank->sectors[num_sectors].is_erased = -1;
- bank->sectors[num_sectors].is_protected = 1;
+ /* the reset_init handler marks all the sectors unprotected,
+ * matching hardware after reset; keep the driver in sync
+ */
+ bank->sectors[num_sectors].is_protected = 0;
str7x_info->sector_bits[num_sectors++] = mem_layout_str7bank0[i].sector_bit;
}
bank->sectors[num_sectors].offset = mem_layout_str7bank1[i].sector_start;
bank->sectors[num_sectors].size = mem_layout_str7bank1[i].sector_size;
bank->sectors[num_sectors].is_erased = -1;
- bank->sectors[num_sectors].is_protected = 1;
+ /* the reset_init handler marks all the sectors unprotected,
+ * matching hardware after reset; keep the driver in sync
+ */
+ bank->sectors[num_sectors].is_protected = 0;
str7x_info->sector_bits[num_sectors++] = mem_layout_str7bank1[i].sector_bit;
}
struct working_area *source;
uint32_t address = bank->base + offset;
struct reg_param reg_params[6];
- struct armv4_5_algorithm armv4_5_info;
+ struct arm_algorithm armv4_5_info;
int retval = ERROR_OK;
uint32_t str7x_flash_write_code[] = {
}
}
- armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC;
- armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
- armv4_5_info.core_state = ARMV4_5_STATE_ARM;
+ armv4_5_info.common_magic = ARM_COMMON_MAGIC;
+ armv4_5_info.core_mode = ARM_MODE_SVC;
+ armv4_5_info.core_state = ARM_STATE_ARM;
init_reg_param(®_params[0], "r0", 32, PARAM_OUT);
init_reg_param(®_params[1], "r1", 32, PARAM_OUT);
static int str7x_info(struct flash_bank *bank, char *buf, int buf_size)
{
snprintf(buf, buf_size, "str7x flash driver info");
+ /* STR7x flash doesn't support sector protection interrogation.
+ * FLASH_NVWPAR acts as a write only register; its read value
+ * doesn't reflect the actual protection state of the sectors.
+ */
+ LOG_WARNING("STR7x flash lock information might not be correct "
+ "due to hardware limitations.");
return ERROR_OK;
}
static const struct command_registration str7x_exec_command_handlers[] = {
{
.name = "disable_jtag",
- .handler = &str7x_handle_disable_jtag_command,
+ .handler = str7x_handle_disable_jtag_command,
.mode = COMMAND_EXEC,
.help = "disable jtag access",
},
};
struct flash_driver str7x_flash = {
- .name = "str7x",
- .commands = str7x_command_handlers,
- .flash_bank_command = &str7x_flash_bank_command,
- .erase = &str7x_erase,
- .protect = &str7x_protect,
- .write = &str7x_write,
- .probe = &str7x_probe,
- .auto_probe = &str7x_probe,
- .erase_check = &default_flash_blank_check,
- .protect_check = &str7x_protect_check,
- .info = &str7x_info,
- };
+ .name = "str7x",
+ .commands = str7x_command_handlers,
+ .flash_bank_command = str7x_flash_bank_command,
+ .erase = str7x_erase,
+ .protect = str7x_protect,
+ .write = str7x_write,
+ .probe = str7x_probe,
+ .auto_probe = str7x_probe,
+ .erase_check = default_flash_blank_check,
+ .protect_check = str7x_protect_check,
+ .info = str7x_info,
+};