flashchips: Add IS25LP256 and IS25WP256
Tested IS25LP256 using Raspberry Pi and Dediprog SF600 programmers.
Tested IS25WP256 using Dediprog SF600.
Change-Id: Idf7a224abcde5f7935d9ef88309f78207de60a7a
Signed-off-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-on: https://review.coreboot.org/29306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/flashchips.c b/flashchips.c
index bbd5cad..d2a8d77 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -7376,6 +7376,56 @@
{
.vendor = "ISSI",
+ .name = "IS25LP256",
+ .bustype = BUS_SPI,
+ .manufacture_id = ISSI_ID_SPI,
+ .model_id = ISSI_IS25LP256,
+ .total_size = 32768,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 1024B total; read 0x68; write 0x62, erase 0x64, read ID 0x4B */
+ /* FOUR_BYTE_ADDR: supports 4-bytes addressing mode */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA | FEATURE_4BA_ENTER_EAR7,
+ .tested = TEST_OK_PREW,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 8192} },
+ .block_erase = spi_block_erase_21,
+ }, {
+ .eraseblocks = { {4 * 1024, 8192} },
+ .block_erase = spi_block_erase_20,
+ /* could also use spi_block_erase_d7 */
+ }, {
+ .eraseblocks = { {32 * 1024, 1024} },
+ .block_erase = spi_block_erase_5c,
+ }, {
+ .eraseblocks = { {32 * 1024, 1024} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 512} },
+ .block_erase = spi_block_erase_dc,
+ }, {
+ .eraseblocks = { {64 * 1024, 512} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {32 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {32 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2300, 3600},
+ },
+
+ {
+ .vendor = "ISSI",
.name = "IS25WP032",
.bustype = BUS_SPI,
.manufacture_id = ISSI_ID_SPI,
@@ -7502,6 +7552,56 @@
{
.vendor = "ISSI",
+ .name = "IS25WP256",
+ .bustype = BUS_SPI,
+ .manufacture_id = ISSI_ID_SPI,
+ .model_id = ISSI_IS25WP256,
+ .total_size = 32768,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 1024B total; read 0x68; write 0x62, erase 0x64, read ID 0x4B */
+ /* FOUR_BYTE_ADDR: supports 4-bytes addressing mode */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA | FEATURE_4BA_ENTER_EAR7,
+ .tested = TEST_OK_PREW,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 8192} },
+ .block_erase = spi_block_erase_21,
+ }, {
+ .eraseblocks = { {4 * 1024, 8192} },
+ .block_erase = spi_block_erase_20,
+ /* could also use spi_block_erase_d7 */
+ }, {
+ .eraseblocks = { {32 * 1024, 1024} },
+ .block_erase = spi_block_erase_5c,
+ }, {
+ .eraseblocks = { {32 * 1024, 1024} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 512} },
+ .block_erase = spi_block_erase_dc,
+ }, {
+ .eraseblocks = { {64 * 1024, 512} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {32 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {32 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {1650, 1950},
+ },
+
+ {
+ .vendor = "ISSI",
.name = "IS29GL064B",
.bustype = BUS_PARALLEL,
.manufacture_id = ISSI_ID,
diff --git a/flashchips.h b/flashchips.h
index 429acef..434c355 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -456,9 +456,11 @@
#define ISSI_ID_SPI 0x9D /* ISSI ID used for SPI flash, see also PMC_ID_NOPREFIX */
#define ISSI_IS25LP064 0x6017
#define ISSI_IS25LP128 0x6018
+#define ISSI_IS25LP256 0x6019
#define ISSI_IS25WP032 0x7016
#define ISSI_IS25WP064 0x7017
#define ISSI_IS25WP128 0x7018
+#define ISSI_IS25WP256 0x7019
#define ISSI_PMC_IS29GL032B 0xF9
#define ISSI_PMC_IS29GL032T 0xF6
#define ISSI_PMC_IS29GL064B 0x7E1000