From 3083ed90c62e9516615e2322f23ca798e5124a8f Mon Sep 17 00:00:00 2001 From: David Hendricks Date: Tue, 2 May 2017 13:25:56 -0700 Subject: flashchips: Add ISSI IS25LP128 and IS25WP128 IS25LP128 is the 3.3V variant, IS25WP128 is the 1.8V variant. Tested read, erase, and write using Dediprog SF600 on each. Change-Id: Ia1c7a9a950043c30b7525196e03ee394689e89a5 Signed-off-by: David Hendricks Reviewed-on: https://review.coreboot.org/22784 Reviewed-by: Nico Huber Tested-by: build bot (Jenkins) --- flashchips.c | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ flashchips.h | 3 +++ 2 files changed, 85 insertions(+) diff --git a/flashchips.c b/flashchips.c index 749e96e4..77fcb90d 100644 --- a/flashchips.c +++ b/flashchips.c @@ -7080,6 +7080,88 @@ const struct flashchip flashchips[] = { .voltage = {3000, 3600}, }, + { + .vendor = "ISSI", + .name = "IS25LP128", + .bustype = BUS_SPI, + .manufacture_id = ISSI_ID_SPI, + .model_id = ISSI_IS25LP128, + .total_size = 16384, + .page_size = 256, + /* OTP: 1024B total; read 0x48; write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 4096} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {4 * 1024, 4096} }, + .block_erase = spi_block_erase_d7, + }, { + .eraseblocks = { {32 * 1024, 512} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 256} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {16 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {16 * 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 = "IS25WP128", + .bustype = BUS_SPI, + .manufacture_id = ISSI_ID_SPI, + .model_id = ISSI_IS25WP128, + .total_size = 16384, + .page_size = 256, + /* OTP: 1024B total; read 0x48; write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 4096} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {4 * 1024, 4096} }, + .block_erase = spi_block_erase_d7, + }, { + .eraseblocks = { {32 * 1024, 512} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 256} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {16 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {16 * 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", diff --git a/flashchips.h b/flashchips.h index 62eb9a5e..6a7b0ae8 100644 --- a/flashchips.h +++ b/flashchips.h @@ -452,6 +452,9 @@ #define SHARP_LH28F008SC 0xA6 /* Sharp chip, Intel Vendor ID */ #define ISSI_ID 0xD5 /* ISSI Integrated Silicon Solutions, see also PMC. */ +#define ISSI_ID_SPI 0x9D /* ISSI ID used for SPI flash, see also PMC_ID_NOPREFIX */ +#define ISSI_IS25LP128 0x6018 +#define ISSI_IS25WP128 0x7018 #define ISSI_PMC_IS29GL032B 0xF9 #define ISSI_PMC_IS29GL032T 0xF6 #define ISSI_PMC_IS29GL064B 0x7E1000 -- cgit v1.2.3