.nr_sectors = 512,
.name = "N25Q256A",
},
+ {
+ .id = 0xba20,
+ .pages_per_sector = 256,
+ .nr_sectors = 1024,
+ .name = "N25Q512",
+ },
+ {
+ .id = 0xbb20,
+ .pages_per_sector = 256,
+ .nr_sectors = 1024,
+ .name = "N25Q512A",
+ },
+ {
+ .id = 0xba21,
+ .pages_per_sector = 256,
+ .nr_sectors = 2048,
+ .name = "N25Q1024",
+ },
+ {
+ .id = 0xbb21,
+ .pages_per_sector = 256,
+ .nr_sectors = 2048,
+ .name = "N25Q1024A",
+ },
};
struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
return NULL;
}
- flash = malloc(sizeof(*flash));
+ flash = spi_flash_alloc_base(spi, params->name);
if (!flash) {
debug("SF: Failed to allocate memory\n");
return NULL;
}
- flash->spi = spi;
- flash->name = params->name;
-
- flash->write = spi_flash_cmd_write_multi;
- flash->erase = spi_flash_cmd_erase;
- flash->read = spi_flash_cmd_read_fast;
flash->page_size = 256;
flash->sector_size = 256 * params->pages_per_sector;
flash->size = flash->sector_size * params->nr_sectors;
+ /* for >= 512MiB flashes, use flag status instead of read_status */
+ if (flash->size >= 0x4000000)
+ flash->poll_cmd = CMD_FLAG_STATUS;
+
return flash;
}