espressif: Remove write alignment handling
Write operations are always expected to be aligned according to the port
configuration.
@@ -185,14 +185,11 @@ int flash_area_read(const struct flash_area *fa, uint32_t off, void *dst,
int flash_area_write(const struct flash_area *fa, uint32_t off, const void *src,
uint32_t len)
{
- uint32_t write_len = len, write_data = 0;
- void *write_ptr = (void *)src;
if (fa->fa_device_id != FLASH_DEVICE_INTERNAL_FLASH) {
return -1;
}
const uint32_t end_offset = off + len;
-
if (end_offset > fa->fa_size) {
MCUBOOT_LOG_ERR("%s: Out of Bounds (0x%x vs 0x%x)", __func__, end_offset, fa->fa_size);
return -1;
@@ -200,23 +197,11 @@ int flash_area_write(const struct flash_area *fa, uint32_t off, const void *src,
const uint32_t start_addr = fa->fa_off + off;
MCUBOOT_LOG_DBG("%s: Addr: 0x%08x Length: %d", __func__, (int)start_addr, (int)len);
- if (len < 4) {
- flash_area_read(fa, start_addr, &write_data, sizeof(uint32_t));
- memcpy(&write_data, src, len);
- write_ptr = (void *)&write_data;
- write_len = sizeof(uint32_t);
- }
- if (bootloader_flash_write(start_addr, write_ptr, write_len, false) != ESP_OK) {
+ if (bootloader_flash_write(start_addr, (void *)src, len, false) != ESP_OK) {
MCUBOOT_LOG_ERR("%s: Flash write failed", __func__);
return -1;
}
-#if VALIDATE_PROGRAM_OP
- if (memcmp((void *)addr, src, len) != 0) {
- MCUBOOT_LOG_ERR("%s: Program Failed", __func__);
- assert(0);
- }
-#endif
return 0;
}
