Felix Singer has uploaded this change for review.

View Change

flashchips: Add Shenzhen First-Rank T25S32

Change-Id: I20b959275dd9b1151dad400a2c7b88c74310a10c
Signed-off-by: Charlie Bruce <charliebruce@gmail.com>
Signed-off-by: Felix Singer <felixsinger@posteo.net>
---
M flashchips.c
M flashchips.h
2 files changed, 43 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/07/63907/1

diff --git a/flashchips.c b/flashchips.c
index 0a1d21d..fe72a6c 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -15923,6 +15923,44 @@
 	},
 
 	{
+		.vendor		= "Shenzhen FirstRank",
+		.name		= "T25S32",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= SHENZHEN_FIRSTRANK_ID,
+		.model_id	= SHENZHEN_FIRSTRANK_T25S32_SPI,
+		.total_size	= 4096,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 1024} }, /* Sector Erase */
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 128} }, /* 32 KB Block Erase */
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 64} }, /* 64 KB Block Erase */
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {4 * 1024 * 1024, 1} }, /* Chip erase - option 1 */
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {4 * 1024 * 1024, 1} }, /* Chip erase - option 2 */
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock 	= spi_prettyprint_status_register_plain, /* TODO: improve */
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {2700, 3600},
+	},
+
+	{
 		.vendor		= "Spansion",
 		.name		= "S25FL004A",
 		.bustype	= BUS_SPI,
diff --git a/flashchips.h b/flashchips.h
index ba97719..2d8660f 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -650,6 +650,11 @@
 #define SHARP_LHF00L02		0xC9	/* Same as LHF00L06/LHF00L07 */
 #define SHARP_LHF00L04		0xCF	/* Same as LHF00L03/LHF00L05 */
 
+/* Shenzhen First-Rank Technology Co Ltd. */
+#define SHENZHEN_FIRSTRANK_ID	0x5E
+#define SHENZHEN_FIRSTRANK_T25S32_SPI	0x4016 /* When in SPI mode */
+#define SHENZHEN_FIRSTRANK_T25S32_QPI	0x6016 /* When in QPI mode */
+
 /* Spansion was previously a joint venture of AMD and Fujitsu. */
 #define SPANSION_ID		0x01	/* Spansion, same ID as AMD */
 /* S25 chips are SPI. The first device ID byte is memory type and

To view, visit change 63907. To unsubscribe, or for help writing mail filters, visit settings.