diff mbox

[V4,2/3] mtd: add 4 Toshiba nand chips for the full-id case

Message ID 1362653364-29993-3-git-send-email-b32955@freescale.com
State New, archived
Headers show

Commit Message

Huang Shijie March 7, 2013, 10:49 a.m. UTC 
I have 4 Toshiba nand chips which can not be parsed out by the
id data. We can not get the oob size from the id data. So add them
as the full-id nand chips in the first of nand_flash_ids.

Signed-off-by: Huang Shijie <b32955@freescale.com>
---
 drivers/mtd/nand/nand_ids.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

Comments

Artem Bityutskiy March 13, 2013, 10:55 a.m. UTC | #1 
On Thu, 2013-03-07 at 18:49 +0800, Huang Shijie wrote:
> +	/* TOSHIBA */
> +	{"TC58NVG2S0F 4G 3.3V 8-bit",
> +		{ .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08}},
> +			SZ_4K, SZ_512, SZ_256K, 0, 8, 224},
> +	{"TC58NVG3S0F 8G 3.3V 8-bit",
> +		{ .id = {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08}},
> +			SZ_4K, SZ_1K, SZ_256K, 0, 8, 232},
> +	{"TC58NVG5D2 32G 3.3V 8-bit",
> +		{ .id = {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00}},
> +			SZ_8K, SZ_4K, SZ_1M, 0, 8, 640},
> +	{"TC58NVG6D2 64G 3.3V 8-bit",
> +		{ .id = {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20}},
> +			SZ_8K, SZ_8K, SZ_2M, 0, 8, 640},

We need a useful comment above this block explaining that it is
important to have full ID records first.
diff mbox

Patch

diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 625bc89..7805271 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -10,6 +10,7 @@ 
  */
 #include <linux/module.h>
 #include <linux/mtd/nand.h>
+#include <linux/sizes.h>
 
 #define LP_OPTIONS NAND_SAMSUNG_LP_OPTIONS
 #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
@@ -22,6 +23,20 @@ 
  * extended chip ID.
  */
 struct nand_flash_dev nand_flash_ids[] = {
+	/* TOSHIBA */
+	{"TC58NVG2S0F 4G 3.3V 8-bit",
+		{ .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08}},
+			SZ_4K, SZ_512, SZ_256K, 0, 8, 224},
+	{"TC58NVG3S0F 8G 3.3V 8-bit",
+		{ .id = {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08}},
+			SZ_4K, SZ_1K, SZ_256K, 0, 8, 232},
+	{"TC58NVG5D2 32G 3.3V 8-bit",
+		{ .id = {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00}},
+			SZ_8K, SZ_4K, SZ_1M, 0, 8, 640},
+	{"TC58NVG6D2 64G 3.3V 8-bit",
+		{ .id = {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20}},
+			SZ_8K, SZ_8K, SZ_2M, 0, 8, 640},
+
 	LEGACY_ID_NAND("NAND 4MiB 5V 8-bit",   0x6B, 512, 4, 0x2000, 0),
 	LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 512, 4, 0x2000, 0),
 	LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE5, 512, 4, 0x2000, 0),