[PATCH,Aspeed, v1 0/1] mtd: spi-nor-ids: add Micron MT25QL01G flash

[PATCH,Aspeed, v1 0/1] mtd: spi-nor-ids: add Micron MT25QL01G flash

[Hongwei Zhang]

Hello Reviewer,

Micron MT25QL01G flash is used on AST2600 board, this patch add it in
the table.

Hongwei Zhang (1):
  mtd: spi-nor: add Micron MT25QL01G flash

 drivers/mtd/spi-nor/spi-nor.c | 1 +
 1 file changed, 1 insertion(+)

-- 
2.17.1


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[PATCH,Aspeed, v1 1/1] mtd: spi-nor: add Micron MT25QL01G flash

[Hongwei Zhang]

Add Micron MT25QL01G flash, used on AST2600 board.

Signed-off-by: Hongwei Zhang <hongweiz@ami.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 99ce971ebc6d..800890038c39 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2312,6 +2312,7 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "n25q512ax3",  INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
 	{ "n25q00",      INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
 	{ "n25q00a",     INFO(0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
+	{ "mt25ql01g",   INFO(0x21ba20, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
 	{ "mt25ql02g",   INFO(0x20ba22, 0, 64 * 1024, 4096,
 			      SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
 			      NO_CHIP_ERASE) },
-- 
2.17.1


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Re: [PATCH,Aspeed, v1 1/1] mtd: spi-nor: add Micron MT25QL01G flash

[Tudor.Ambarus]

Hi, Hongwei,

On 12/8/20 10:22 PM, Hongwei Zhang wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Add Micron MT25QL01G flash, used on AST2600 board.

MT25QL01G is a stacked device (two 512Mb die), and we don't support stacked
devices in SPI NOR as of now. This flash can be added when proper support
is added in SPI NOR. Would you be interested in working to add support for
stacked devices?

Cheers,
ta

> 
> Signed-off-by: Hongwei Zhang <hongweiz@ami.com>
> ---
>  drivers/mtd/spi-nor/spi-nor.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 99ce971ebc6d..800890038c39 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -2312,6 +2312,7 @@ static const struct flash_info spi_nor_ids[] = {
>         { "n25q512ax3",  INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
>         { "n25q00",      INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
>         { "n25q00a",     INFO(0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
> +       { "mt25ql01g",   INFO(0x21ba20, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
>         { "mt25ql02g",   INFO(0x20ba22, 0, 64 * 1024, 4096,
>                               SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
>                               NO_CHIP_ERASE) },
> --
> 2.17.1
> 

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