flash/stm32f1x,f2x: fix endianess in slow fallback flash write

[fw/openocd] / src / flash / nor / stm32f1x.c

diff --git a/src/flash/nor/stm32f1x.c b/src/flash/nor/stm32f1x.c
index 90cee641206a3c792601096e5bdb8e985dfbe98b..6972bae2de14d340bf75b6410fa2ff88ceb172e4 100644 (file)
--- a/src/flash/nor/stm32f1x.c
+++ b/src/flash/nor/stm32f1x.c
@@ -592,10 +592,7 @@ static int stm32x_write(struct flash_bank *bank, const uint8_t *buffer,
                LOG_WARNING("couldn't use block writes, falling back to single memory accesses");
 
                while (words_remaining > 0) {
-                       uint16_t value;
-                       memcpy(&value, buffer, sizeof(uint16_t));
-
-                       retval = target_write_u16(target, bank->base + offset, value);
+                       retval = target_write_memory(target, bank->base + offset, 2, 1, buffer);
                        if (retval != ERROR_OK)
                                goto reset_pg_and_lock;
 
@@ -622,15 +619,14 @@ cleanup:
 static int stm32x_get_device_id(struct flash_bank *bank, uint32_t *device_id)
 {
        struct target *target = bank->target;
-       struct cortex_m_common *cortex_m = target_to_cm(target);
        uint32_t device_id_register = 0;
 
        if (!target_was_examined(target)) {
                LOG_ERROR("Target not examined yet");
-               return ERROR_FAIL;
+               return ERROR_TARGET_NOT_EXAMINED;
        }
 
-       switch (cortex_m->core_info->partno) {
+       switch (cortex_m_get_partno_safe(target)) {
        case CORTEX_M0_PARTNO: /* STM32F0x devices */
                device_id_register = 0x40015800;
                break;
@@ -659,15 +655,14 @@ static int stm32x_get_device_id(struct flash_bank *bank, uint32_t *device_id)
 static int stm32x_get_flash_size(struct flash_bank *bank, uint16_t *flash_size_in_kb)
 {
        struct target *target = bank->target;
-       struct cortex_m_common *cortex_m = target_to_cm(target);
        uint32_t flash_size_reg;
 
        if (!target_was_examined(target)) {
                LOG_ERROR("Target not examined yet");
-               return ERROR_FAIL;
+               return ERROR_TARGET_NOT_EXAMINED;
        }
 
-       switch (cortex_m->core_info->partno) {
+       switch (cortex_m_get_partno_safe(target)) {
        case CORTEX_M0_PARTNO: /* STM32F0x devices */
                flash_size_reg = 0x1FFFF7CC;
                break;