flashchips: Add ISSI IS25WP064 and IS25WP032
The IS25WP064 was tested successfully by Simon Buhrow as reported on
2018-9-4. While we are at it, also add the 32Mbit version which shares
the datasheet (as does the already supported 128Mbit version).
Change-Id: Ie0887b4ae6e6465118a5dc2e20b784f783d161b8
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/flashchips.c b/flashchips.c
index 242dc02..e517a49 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -7376,6 +7376,90 @@
{
.vendor = "ISSI",
+ .name = "IS25WP032",
+ .bustype = BUS_SPI,
+ .manufacture_id = ISSI_ID_SPI,
+ .model_id = ISSI_IS25WP032,
+ .total_size = 4096,
+ .page_size = 256,
+ /* OTP: 1024B total; read 0x48; write 0x42 */
+ /* QPI enable 0x35, disable 0xF5 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 1024} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 1024} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {32 * 1024, 128} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 64} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {4 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {4 * 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 = "IS25WP064",
+ .bustype = BUS_SPI,
+ .manufacture_id = ISSI_ID_SPI,
+ .model_id = ISSI_IS25WP064,
+ .total_size = 8192,
+ .page_size = 256,
+ /* OTP: 1024B total; read 0x48; write 0x42 */
+ /* QPI enable 0x35, disable 0xF5 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
+ .tested = TEST_OK_PREW,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 2048} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 2048} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {32 * 1024, 256} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 128} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {8 * 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 = "IS25WP128",
.bustype = BUS_SPI,
.manufacture_id = ISSI_ID_SPI,
@@ -7383,7 +7467,8 @@
.total_size = 16384,
.page_size = 256,
/* OTP: 1024B total; read 0x48; write 0x42 */
- .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
+ /* QPI enable 0x35, disable 0xF5 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PREW,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
diff --git a/flashchips.h b/flashchips.h
index 317510c..6bc4094 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -456,6 +456,8 @@
#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_IS25WP032 0x7016
+#define ISSI_IS25WP064 0x7017
#define ISSI_IS25WP128 0x7018
#define ISSI_PMC_IS29GL032B 0xF9
#define ISSI_PMC_IS29GL032T 0xF6