[v2] drivers mtd: spi-nor: add new variants

Message ID 1488491946-12176-1-git-send-email-akurz@blala.de
State Superseded
Delegated to: Cyrille Pitchen
Headers show

Commit Message

Alexander Kurz March 2, 2017, 9:59 p.m.
Macronix MX25U4035 and Winbond 25Q20BW devices are used in 4/5th
generation Kindle ebook readers. Add those spi-nor variants.
Also add similar devices found in the same datasheets.

Signed-off-by: Alexander Kurz <akurz@blala.de>
---
 drivers/mtd/spi-nor/spi-nor.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Marek Vasut March 10, 2017, 3:42 a.m. | #1
On 03/02/2017 10:59 PM, Alexander Kurz wrote:
> Macronix MX25U4035 and Winbond 25Q20BW devices are used in 4/5th
> generation Kindle ebook readers. Add those spi-nor variants.
> Also add similar devices found in the same datasheets.

It'd be nice to split it into two separate patches, each one adding one
manufacturer of devices and having $subject reflect that. Otherwise it's
IMO OK.

> Signed-off-by: Alexander Kurz <akurz@blala.de>
> ---
>  drivers/mtd/spi-nor/spi-nor.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 1ae872b..802dc49 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -1013,6 +1013,8 @@ static const struct flash_info spi_nor_ids[] = {
>  	{ "mx25l3205d",  INFO(0xc22016, 0, 64 * 1024,  64, SECT_4K) },
>  	{ "mx25l3255e",  INFO(0xc29e16, 0, 64 * 1024,  64, SECT_4K) },
>  	{ "mx25l6405d",  INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) },
> +	{ "mx25u4035",   INFO(0xc22533, 0, 64 * 1024,   8, SECT_4K) },
> +	{ "mx25u8035",   INFO(0xc22534, 0, 64 * 1024,  16, SECT_4K) },
>  	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
>  	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
>  	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
> @@ -1128,6 +1130,9 @@ static const struct flash_info spi_nor_ids[] = {
>  	{ "w25x80", INFO(0xef3014, 0, 64 * 1024,  16, SECT_4K) },
>  	{ "w25x16", INFO(0xef3015, 0, 64 * 1024,  32, SECT_4K) },
>  	{ "w25x32", INFO(0xef3016, 0, 64 * 1024,  64, SECT_4K) },
> +	{ "w25q20cl", INFO(0xef4012, 0, 64 * 1024,  4, SECT_4K) },
> +	{ "w25q20bw", INFO(0xef5012, 0, 64 * 1024,  4, SECT_4K) },
> +	{ "w25q20ew", INFO(0xef6012, 0, 64 * 1024,  4, SECT_4K) },
>  	{ "w25q32", INFO(0xef4016, 0, 64 * 1024,  64, SECT_4K) },
>  	{
>  		"w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64,
>

Patch

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 1ae872b..802dc49 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1013,6 +1013,8 @@  static const struct flash_info spi_nor_ids[] = {
 	{ "mx25l3205d",  INFO(0xc22016, 0, 64 * 1024,  64, SECT_4K) },
 	{ "mx25l3255e",  INFO(0xc29e16, 0, 64 * 1024,  64, SECT_4K) },
 	{ "mx25l6405d",  INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) },
+	{ "mx25u4035",   INFO(0xc22533, 0, 64 * 1024,   8, SECT_4K) },
+	{ "mx25u8035",   INFO(0xc22534, 0, 64 * 1024,  16, SECT_4K) },
 	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
 	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
 	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
@@ -1128,6 +1130,9 @@  static const struct flash_info spi_nor_ids[] = {
 	{ "w25x80", INFO(0xef3014, 0, 64 * 1024,  16, SECT_4K) },
 	{ "w25x16", INFO(0xef3015, 0, 64 * 1024,  32, SECT_4K) },
 	{ "w25x32", INFO(0xef3016, 0, 64 * 1024,  64, SECT_4K) },
+	{ "w25q20cl", INFO(0xef4012, 0, 64 * 1024,  4, SECT_4K) },
+	{ "w25q20bw", INFO(0xef5012, 0, 64 * 1024,  4, SECT_4K) },
+	{ "w25q20ew", INFO(0xef6012, 0, 64 * 1024,  4, SECT_4K) },
 	{ "w25q32", INFO(0xef4016, 0, 64 * 1024,  64, SECT_4K) },
 	{
 		"w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64,