From 1ba039ce963a642c50eb367e55879fb1842d534d Mon Sep 17 00:00:00 2001 From: Victor Lim Date: Sun, 25 Aug 2024 18:36:09 -0700 Subject: [PATCH] flashchips: add GD25F256F GD25F256F: 3V 256Mbit, high performance Tested on ch347 with erase, write, read, and protection Change-Id: Ibbbbb8a55adbcbc2ee1785782c4eb3771d50c167 Signed-off-by: Victor Lim Reviewed-on: https://review.coreboot.org/c/flashrom/+/84090 Reviewed-by: Anastasia Klimchuk Tested-by: build bot (Jenkins) --- flashchips.c | 53 ++++++++++++++++++++++++++++++++++++++++++++ include/flashchips.h | 1 + 2 files changed, 54 insertions(+) diff --git a/flashchips.c b/flashchips.c index e56851c09..b239b5e8b 100644 --- a/flashchips.c +++ b/flashchips.c @@ -8188,6 +8188,59 @@ const struct flashchip flashchips[] = { .decode_range = DECODE_RANGE_SPI25, }, + { + .vendor = "GigaDevice", + .name = "GD25F256F", + .bustype = BUS_SPI, + .manufacture_id = GIGADEVICE_ID, + .model_id = GIGADEVICE_GD25F256F, + .total_size = 32768, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_WRSR2 | FEATURE_WRSR3 | FEATURE_4BA, + .tested = TEST_OK_PREWB, + .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, + }, { + .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, + } + }, + .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP4_SRWD, + .unlock = SPI_DISABLE_BLOCKPROTECT_BP4_SRWD, + .write = SPI_CHIP_WRITE256, + .read = SPI_CHIP_READ, + .voltage = {2700, 3600}, + .reg_bits = + { + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}, {STATUS1, 5, RW}}, + .tb = {STATUS1, 6, RW}, /* Called BP4 in datasheet, acts like TB */ + }, + .decode_range = DECODE_RANGE_SPI25, + }, + { .vendor = "GigaDevice", .name = "GD25WQ80E", diff --git a/include/flashchips.h b/include/flashchips.h index 53cc9ec71..534304adb 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -402,6 +402,7 @@ #define GIGADEVICE_GD25VQ80C 0x4214 #define GIGADEVICE_GD25VQ16C 0x4215 #define GIGADEVICE_GD25F64F 0x4317 +#define GIGADEVICE_GD25F256F 0x4319 #define GIGADEVICE_GD25LQ40 0x6013 #define GIGADEVICE_GD25LQ80 0x6014 #define GIGADEVICE_GD25LQ16 0x6015