#include "spi_flash_internal.h"
-/* S25FLxx-specific commands */
-#define CMD_S25FLXX_SE 0xd8 /* Sector Erase */
-#define CMD_S25FLXX_BE 0xc7 /* Bulk Erase */
-
struct spansion_spi_flash_params {
u16 idcode1;
u16 idcode2;
- u16 page_size;
u16 pages_per_sector;
u16 nr_sectors;
const char *name;
{
.idcode1 = 0x0213,
.idcode2 = 0,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 16,
.name = "S25FL008A",
{
.idcode1 = 0x0214,
.idcode2 = 0,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 32,
.name = "S25FL016A",
{
.idcode1 = 0x0215,
.idcode2 = 0,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 64,
.name = "S25FL032A",
{
.idcode1 = 0x0216,
.idcode2 = 0,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 128,
.name = "S25FL064A",
{
.idcode1 = 0x2018,
.idcode2 = 0x0301,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 256,
.name = "S25FL128P_64K",
{
.idcode1 = 0x2018,
.idcode2 = 0x0300,
- .page_size = 256,
.pages_per_sector = 1024,
.nr_sectors = 64,
.name = "S25FL128P_256K",
{
.idcode1 = 0x0215,
.idcode2 = 0x4d00,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 64,
.name = "S25FL032P",
},
{
+ .idcode1 = 0x0216,
+ .idcode2 = 0x4d00,
+ .pages_per_sector = 256,
+ .nr_sectors = 128,
+ .name = "S25FL064P",
+ },
+ {
.idcode1 = 0x2018,
.idcode2 = 0x4d01,
- .page_size = 256,
.pages_per_sector = 256,
.nr_sectors = 256,
- .name = "S25FL129P_64K",
+ .name = "S25FL129P_64K/S25FL128S",
+ },
+ {
+ .idcode1 = 0x0219,
+ .idcode2 = 0x4d01,
+ .pages_per_sector = 256,
+ .nr_sectors = 512,
+ .name = "S25FL256S_64K",
},
};
-static int spansion_erase(struct spi_flash *flash, u32 offset, size_t len)
-{
- return spi_flash_cmd_erase(flash, CMD_S25FLXX_SE, offset, len);
-}
-
struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode)
{
const struct spansion_spi_flash_params *params;
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 = spansion_erase;
- flash->read = spi_flash_cmd_read_fast;
- flash->page_size = params->page_size;
- flash->sector_size = params->page_size * params->pages_per_sector;
+ flash->page_size = 256;
+ flash->sector_size = 256 * params->pages_per_sector;
flash->size = flash->sector_size * params->nr_sectors;
return flash;