#include "spi_flash_internal.h"
-/* M25Pxx-specific commands */
-#define CMD_W25_SE 0x20 /* Sector (4K) Erase */
-#define CMD_W25_BE 0xd8 /* Block (64K) Erase */
-#define CMD_W25_CE 0xc7 /* Chip Erase */
-
struct winbond_spi_flash_params {
uint16_t id;
uint16_t nr_blocks;
.nr_blocks = 256,
.name = "W25Q128",
},
+ {
+ .id = 0x5014,
+ .nr_blocks = 128,
+ .name = "W25Q80",
+ },
};
-static int winbond_erase(struct spi_flash *flash, u32 offset, size_t len)
-{
- return spi_flash_cmd_erase(flash, CMD_W25_SE, offset, len);
-}
-
struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
{
const struct winbond_spi_flash_params *params;
flash->name = params->name;
flash->write = spi_flash_cmd_write_multi;
- flash->erase = winbond_erase;
+ flash->erase = spi_flash_cmd_erase;
flash->read = spi_flash_cmd_read_fast;
- flash->page_size = 4096;
+ flash->page_size = 256;
flash->sector_size = 4096;
flash->size = 4096 * 16 * params->nr_blocks;