Ravishankar Sarawadi has uploaded this change for review.
flashchips: Add support for GigaDevice GD25LR256E
Tested using Servo: reading and writing works.
BUG=none
BRANCH=none
TEST=none
Change-Id: I2fe6bc1219cd1ee19b93caabab69de938cfc44b0
---
M flashchips.c
M flashchips.h
2 files changed, 48 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/25/58025/1
diff --git a/flashchips.c b/flashchips.c
index 3187a49..428713f 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -6347,6 +6347,53 @@
.voltage = {1695, 1950},
},
+ {
+ .vendor = "GigaDevice",
+ .name = "GD25LR256E",
+ .bustype = BUS_SPI,
+ .manufacture_id = GIGADEVICE_ID,
+ .model_id = GIGADEVICE_GD25LR256E,
+ .total_size = 32768,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_WREN,
+ .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,
+ }, {
+ .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_bp3_srwd,
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {1600, 2000},
+ },
+
{
.vendor = "GigaDevice",
.name = "GD25LQ16",
diff --git a/flashchips.h b/flashchips.h
index e190dca..4516dea 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -400,6 +400,7 @@
#define GIGADEVICE_GD25LQ32 0x6016
#define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is faster) */
#define GIGADEVICE_GD25LQ128CD 0x6018
+#define GIGADEVICE_GD25LR256E 0x6719
#define GIGADEVICE_GD25WQ80E 0x6514
#define GIGADEVICE_GD29GL064CAB 0x7E0601
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