* @ext_jedec: Device ext_jedec ID
* @sector_size: Sector size of this device
* @nr_sectors: No.of sectors on this device
+ * @flags: Importent param, for flash specific behaviour
*/
struct spi_flash_params {
const char *name;
u16 ext_jedec;
u32 sector_size;
u32 nr_sectors;
+ u16 flags;
};
static const struct spi_flash_params spi_flash_params_table[] = {
+#ifdef CONFIG_SPI_FLASH_ATMEL /* ATMEL */
+ {"AT45DB011D", 0x1f2200, 0x0, 64 * 1024, 4, SECT_4K},
+ {"AT45DB021D", 0x1f2300, 0x0, 64 * 1024, 8, SECT_4K},
+ {"AT45DB041D", 0x1f2400, 0x0, 64 * 1024, 8, SECT_4K},
+ {"AT45DB081D", 0x1f2500, 0x0, 64 * 1024, 16, SECT_4K},
+ {"AT45DB161D", 0x1f2600, 0x0, 64 * 1024, 32, SECT_4K},
+ {"AT45DB321D", 0x1f2700, 0x0, 64 * 1024, 64, SECT_4K},
+ {"AT45DB641D", 0x1f2800, 0x0, 64 * 1024, 128, SECT_4K},
+#endif
#ifdef CONFIG_SPI_FLASH_EON /* EON */
- {"EN25Q32B", 0x1c3016, 0x0, 64 * 1024, 64},
- {"EN25Q128B", 0x1c3018, 0x0, 64 * 1024, 256},
+ {"EN25Q32B", 0x1c3016, 0x0, 64 * 1024, 64, 0},
+ {"EN25Q64", 0x1c3017, 0x0, 64 * 1024, 128, SECT_4K},
+ {"EN25Q128B", 0x1c3018, 0x0, 64 * 1024, 256, 0},
#endif
#ifdef CONFIG_SPI_FLASH_GIGADEVICE /* GIGADEVICE */
- {"GD25Q64B", 0xc84017, 0x0, 64 * 1024, 128},
- {"GD25LQ32", 0xc86016, 0x0, 64 * 1024, 64},
+ {"GD25Q64B", 0xc84017, 0x0, 64 * 1024, 128, SECT_4K},
+ {"GD25LQ32", 0xc86016, 0x0, 64 * 1024, 64, SECT_4K},
#endif
#ifdef CONFIG_SPI_FLASH_MACRONIX /* MACRONIX */
- {"MX25L4005", 0xc22013, 0x0, 64 * 1024, 8},
- {"MX25L8005", 0xc22014, 0x0, 64 * 1024, 16},
- {"MX25L1605D", 0xc22015, 0x0, 64 * 1024, 32},
- {"MX25L3205D", 0xc22016, 0x0, 64 * 1024, 64},
- {"MX25L6405D", 0xc22017, 0x0, 64 * 1024, 128},
- {"MX25L12805", 0xc22018, 0x0, 64 * 1024, 256},
- {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256},
+ {"MX25L4005", 0xc22013, 0x0, 64 * 1024, 8, 0},
+ {"MX25L8005", 0xc22014, 0x0, 64 * 1024, 16, 0},
+ {"MX25L1605D", 0xc22015, 0x0, 64 * 1024, 32, 0},
+ {"MX25L3205D", 0xc22016, 0x0, 64 * 1024, 64, 0},
+ {"MX25L6405D", 0xc22017, 0x0, 64 * 1024, 128, 0},
+ {"MX25L12805", 0xc22018, 0x0, 64 * 1024, 256, 0},
+ {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256, 0},
+#endif
+#ifdef CONFIG_SPI_FLASH_SPANSION /* SPANSION */
+ {"S25FL008A", 0x010213, 0x0, 64 * 1024, 16, 0},
+ {"S25FL016A", 0x010214, 0x0, 64 * 1024, 32, 0},
+ {"S25FL032A", 0x010215, 0x0, 64 * 1024, 64, 0},
+ {"S25FL064A", 0x010216, 0x0, 64 * 1024, 128, 0},
+ {"S25FL128P_256K", 0x012018, 0x0300, 256 * 1024, 64, 0},
+ {"S25FL128P_64K", 0x012018, 0x0301, 64 * 1024, 256, 0},
+ {"S25FL032P", 0x010215, 0x4d00, 64 * 1024, 64, 0},
+ {"S25FL064P", 0x010216, 0x4d00, 64 * 1024, 128, 0},
+ {"S25FL128S_64K", 0x012018, 0x4d01, 64 * 1024, 256, 0},
+ {"S25FL256S_256K", 0x010219, 0x4d00, 64 * 1024, 512, 0},
+ {"S25FL256S_64K", 0x010219, 0x4d01, 64 * 1024, 512, 0},
+ {"S25FL512S_256K", 0x010220, 0x4d00, 64 * 1024, 1024, 0},
+ {"S25FL512S_64K", 0x010220, 0x4d01, 64 * 1024, 1024, 0},
#endif
#ifdef CONFIG_SPI_FLASH_STMICRO /* STMICRO */
- {"M25P10", 0x202011, 0x0, 32 * 1024, 4},
- {"M25P20", 0x202012, 0x0, 64 * 1024, 4},
- {"M25P40", 0x202013, 0x0, 64 * 1024, 8},
- {"M25P80", 0x202014, 0x0, 64 * 1024, 16},
- {"M25P16", 0x202015, 0x0, 64 * 1024, 32},
- {"M25P32", 0x202016, 0x0, 64 * 1024, 64},
- {"M25P64", 0x202017, 0x0, 64 * 1024, 128},
- {"M25P128", 0x202018, 0x0, 256 * 1024, 64},
- {"N25Q32", 0x20ba16, 0x0, 64 * 1024, 64},
- {"N25Q32A", 0x20bb16, 0x0, 64 * 1024, 64},
- {"N25Q64", 0x20ba17, 0x0, 64 * 1024, 128},
- {"N25Q64A", 0x20bb17, 0x0, 64 * 1024, 128},
- {"N25Q128", 0x20ba18, 0x0, 64 * 1024, 256},
- {"N25Q128A", 0x20bb18, 0x0, 64 * 1024, 256},
- {"N25Q256", 0x20ba19, 0x0, 64 * 1024, 512},
- {"N25Q256A", 0x20bb19, 0x0, 64 * 1024, 512},
- {"N25Q512", 0x20ba20, 0x0, 64 * 1024, 1024},
- {"N25Q512A", 0x20bb20, 0x0, 64 * 1024, 1024},
- {"N25Q1024", 0x20ba21, 0x0, 64 * 1024, 2048},
- {"N25Q1024A", 0x20bb21, 0x0, 64 * 1024, 2048},
+ {"M25P10", 0x202011, 0x0, 32 * 1024, 4, 0},
+ {"M25P20", 0x202012, 0x0, 64 * 1024, 4, 0},
+ {"M25P40", 0x202013, 0x0, 64 * 1024, 8, 0},
+ {"M25P80", 0x202014, 0x0, 64 * 1024, 16, 0},
+ {"M25P16", 0x202015, 0x0, 64 * 1024, 32, 0},
+ {"M25P32", 0x202016, 0x0, 64 * 1024, 64, 0},
+ {"M25P64", 0x202017, 0x0, 64 * 1024, 128, 0},
+ {"M25P128", 0x202018, 0x0, 256 * 1024, 64, 0},
+ {"N25Q32", 0x20ba16, 0x0, 64 * 1024, 64, SECT_4K},
+ {"N25Q32A", 0x20bb16, 0x0, 64 * 1024, 64, SECT_4K},
+ {"N25Q64", 0x20ba17, 0x0, 64 * 1024, 128, SECT_4K},
+ {"N25Q64A", 0x20bb17, 0x0, 64 * 1024, 128, SECT_4K},
+ {"N25Q128", 0x20ba18, 0x0, 64 * 1024, 256, SECT_4K},
+ {"N25Q128A", 0x20bb18, 0x0, 64 * 1024, 256, SECT_4K},
+ {"N25Q256", 0x20ba19, 0x0, 64 * 1024, 512, SECT_4K},
+ {"N25Q256A", 0x20bb19, 0x0, 64 * 1024, 512, SECT_4K},
+ {"N25Q512", 0x20ba20, 0x0, 64 * 1024, 1024, E_FSR | SECT_4K},
+ {"N25Q512A", 0x20bb20, 0x0, 64 * 1024, 1024, E_FSR | SECT_4K},
+ {"N25Q1024", 0x20ba21, 0x0, 64 * 1024, 2048, E_FSR | SECT_4K},
+ {"N25Q1024A", 0x20bb21, 0x0, 64 * 1024, 2048, E_FSR | SECT_4K},
+#endif
+#ifdef CONFIG_SPI_FLASH_SST /* SST */
+ {"SST25VF040B", 0xbf258d, 0x0, 64 * 1024, 8, SECT_4K | SST_WP},
+ {"SST25VF080B", 0xbf258e, 0x0, 64 * 1024, 16, SECT_4K | SST_WP},
+ {"SST25VF016B", 0xbf2541, 0x0, 64 * 1024, 32, SECT_4K | SST_WP},
+ {"SST25VF032B", 0xbf254a, 0x0, 64 * 1024, 64, SECT_4K | SST_WP},
+ {"SST25VF064C", 0xbf254b, 0x0, 64 * 1024, 128, SECT_4K},
+ {"SST25WF512", 0xbf2501, 0x0, 64 * 1024, 1, SECT_4K | SST_WP},
+ {"SST25WF010", 0xbf2502, 0x0, 64 * 1024, 2, SECT_4K | SST_WP},
+ {"SST25WF020", 0xbf2503, 0x0, 64 * 1024, 4, SECT_4K | SST_WP},
+ {"SST25WF040", 0xbf2504, 0x0, 64 * 1024, 8, SECT_4K | SST_WP},
+ {"SST25WF080", 0xbf2505, 0x0, 64 * 1024, 16, SECT_4K | SST_WP},
+#endif
+#ifdef CONFIG_SPI_FLASH_WINBOND /* WINBOND */
+ {"W25P80", 0xef2014, 0x0, 64 * 1024, 16, 0},
+ {"W25P16", 0xef2015, 0x0, 64 * 1024, 32, 0},
+ {"W25P32", 0xef2016, 0x0, 64 * 1024, 64, 0},
+ {"W25X40", 0xef3013, 0x0, 64 * 1024, 8, SECT_4K},
+ {"W25X16", 0xef3015, 0x0, 64 * 1024, 32, SECT_4K},
+ {"W25X32", 0xef3016, 0x0, 64 * 1024, 64, SECT_4K},
+ {"W25X64", 0xef3017, 0x0, 64 * 1024, 128, SECT_4K},
+ {"W25Q80BL", 0xef4014, 0x0, 64 * 1024, 16, SECT_4K},
+ {"W25Q16CL", 0xef4015, 0x0, 64 * 1024, 32, SECT_4K},
+ {"W25Q32BV", 0xef4016, 0x0, 64 * 1024, 64, SECT_4K},
+ {"W25Q64CV", 0xef4017, 0x0, 64 * 1024, 128, SECT_4K},
+ {"W25Q128BV", 0xef4018, 0x0, 64 * 1024, 256, SECT_4K},
+ {"W25Q256", 0xef4019, 0x0, 64 * 1024, 512, SECT_4K},
+ {"W25Q80BW", 0xef5014, 0x0, 64 * 1024, 16, SECT_4K},
+ {"W25Q16DW", 0xef6015, 0x0, 64 * 1024, 32, SECT_4K},
+ {"W25Q32DW", 0xef6016, 0x0, 64 * 1024, 64, SECT_4K},
+ {"W25Q64DW", 0xef6017, 0x0, 64 * 1024, 128, SECT_4K},
+ {"W25Q128FW", 0xef6018, 0x0, 64 * 1024, 256, SECT_4K},
#endif
/*
- * TODO:
- * ATMEL
- * RAMTRON
- * SPANSION
- * SST
- * WINBOND
+ * Note:
+ * Below paired flash devices has similar spi_flash_params params.
+ * (S25FL129P_64K, S25FL128S_64K)
+ * (W25Q80BL, W25Q80BV)
+ * (W25Q16CL, W25Q16DV)
+ * (W25Q32BV, W25Q32FV_SPI)
+ * (W25Q64CV, W25Q64FV_SPI)
+ * (W25Q128BV, W25Q128FV_SPI)
+ * (W25Q32DW, W25Q32FV_QPI)
+ * (W25Q64DW, W25Q64FV_QPI)
+ * (W25Q128FW, W25Q128FV_QPI)
*/
};
struct spi_flash *flash;
int i;
u16 jedec = idcode[1] << 8 | idcode[2];
+ u16 ext_jedec = idcode[3] << 8 | idcode[4];
- /* Get the flash id (jedec = manuf_id + dev_id) */
+ /* Get the flash id (jedec = manuf_id + dev_id, ext_jedec) */
for (i = 0; i < ARRAY_SIZE(spi_flash_params_table); i++) {
params = &spi_flash_params_table[i];
if ((params->jedec >> 16) == idcode[0]) {
- if ((params->jedec & 0xFFFF) == jedec)
- break;
+ if ((params->jedec & 0xFFFF) == jedec) {
+ if (params->ext_jedec == 0)
+ break;
+ else if (params->ext_jedec == ext_jedec)
+ break;
+ }
}
}
if (i == ARRAY_SIZE(spi_flash_params_table)) {
- printf("SF: Unsupported flash ID: manuf %02x, jedec %04x\n",
- idcode[0], jedec);
+ printf("SF: Unsupported flash IDs: ");
+ printf("manuf %02x, jedec %04x, ext_jedec %04x\n",
+ idcode[0], jedec, ext_jedec);
return NULL;
}
flash->spi = spi;
flash->name = params->name;
- flash->poll_cmd = CMD_READ_STATUS;
/* Assign spi_flash ops */
flash->write = spi_flash_cmd_write_multi;
+#ifdef CONFIG_SPI_FLASH_SST
+ if (params->flags & SST_WP)
+ flash->write = sst_write_wp;
+#endif
flash->erase = spi_flash_cmd_erase;
flash->read = spi_flash_cmd_read_fast;
/* Compute the flash size */
- flash->page_size = 256;
+ flash->page_size = (ext_jedec == 0x4d00) ? 512 : 256;
flash->sector_size = params->sector_size;
flash->size = flash->sector_size * params->nr_sectors;
- return flash;
-}
+ /* Compute erase sector and command */
+ if (params->flags & SECT_4K) {
+ flash->erase_cmd = CMD_ERASE_4K;
+ flash->erase_size = 4096;
+ } else if (params->flags & SECT_32K) {
+ flash->erase_cmd = CMD_ERASE_32K;
+ flash->erase_size = 32768;
+ } else {
+ flash->erase_cmd = CMD_ERASE_64K;
+ flash->erase_size = flash->sector_size;
+ }
+
+ /* Poll cmd seclection */
+ flash->poll_cmd = CMD_READ_STATUS;
+#ifdef CONFIG_SPI_FLASH_STMICRO
+ if (params->flags & E_FSR)
+ flash->poll_cmd = CMD_FLAG_STATUS;
+#endif
#ifdef CONFIG_SPI_FLASH_BAR
-int spi_flash_bank_config(struct spi_flash *flash, u8 idcode0)
-{
- u8 cmd;
+ /* Configure the BAR - discover bank cmds and read current bank */
u8 curr_bank = 0;
-
- /* discover bank cmds */
- switch (idcode0) {
- case SPI_FLASH_SPANSION_IDCODE0:
- flash->bank_read_cmd = CMD_BANKADDR_BRRD;
- flash->bank_write_cmd = CMD_BANKADDR_BRWR;
- break;
- case SPI_FLASH_STMICRO_IDCODE0:
- case SPI_FLASH_WINBOND_IDCODE0:
- flash->bank_read_cmd = CMD_EXTNADDR_RDEAR;
- flash->bank_write_cmd = CMD_EXTNADDR_WREAR;
- break;
- default:
- printf("SF: Unsupported bank commands %02x\n", idcode0);
- return -1;
- }
-
- /* read the bank reg - on which bank the flash is in currently */
- cmd = flash->bank_read_cmd;
if (flash->size > SPI_FLASH_16MB_BOUN) {
- if (spi_flash_read_common(flash, &cmd, 1, &curr_bank, 1)) {
+ flash->bank_read_cmd = (idcode[0] == 0x01) ?
+ CMD_BANKADDR_BRRD : CMD_EXTNADDR_RDEAR;
+ flash->bank_write_cmd = (idcode[0] == 0x01) ?
+ CMD_BANKADDR_BRWR : CMD_EXTNADDR_WREAR;
+
+ if (spi_flash_read_common(flash, &flash->bank_read_cmd, 1,
+ &curr_bank, 1)) {
debug("SF: fail to read bank addr register\n");
- return -1;
+ return NULL;
}
flash->bank_curr = curr_bank;
} else {
flash->bank_curr = curr_bank;
}
+#endif
- return 0;
-}
+ /* Flash powers up read-only, so clear BP# bits */
+#if defined(CONFIG_SPI_FLASH_ATMEL) || \
+ defined(CONFIG_SPI_FLASH_MACRONIX) || \
+ defined(CONFIG_SPI_FLASH_SST)
+ spi_flash_cmd_write_status(flash, 0);
#endif
+ return flash;
+}
+
#ifdef CONFIG_OF_CONTROL
int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
{
{
struct spi_slave *spi;
struct spi_flash *flash = NULL;
- u8 idcode[5], *idp;
+ u8 idcode[5];
int ret;
/* Setup spi_slave */
#endif
/* Validate ID's from flash dev table */
- idp = idcode;
- flash = spi_flash_validate_ids(spi, idp);
+ flash = spi_flash_validate_ids(spi, idcode);
if (!flash)
goto err_read_id;
-#ifdef CONFIG_SPI_FLASH_BAR
- /* Configure the BAR - discover bank cmds and read current bank */
- ret = spi_flash_bank_config(flash, *idp);
- if (ret < 0)
- goto err_read_id;
-#endif
-
#ifdef CONFIG_OF_CONTROL
if (spi_flash_decode_fdt(gd->fdt_blob, flash)) {
debug("SF: FDT decode error\n");
#endif
#ifndef CONFIG_SPL_BUILD
printf("SF: Detected %s with page size ", flash->name);
- print_size(flash->sector_size, ", total ");
+ print_size(flash->page_size, ", total ");
print_size(flash->size, "");
if (flash->memory_map)
printf(", mapped at %p", flash->memory_map);
projects / oweals / u-boot.git / blobdiff