[flashrom] [PATCH] SST25LF040A support

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Mon Jun 14 14:07:16 CEST 2010


Hi Stefan,

could I get a signoff from you for that patch? It's your code, after
all. I'll ack and commit.

On 03.06.2010 16:19, Carl-Daniel Hailfinger wrote:
> SST25LF040A support patch from Stefan Reinauer.
> Stefan tested probing.
> I changed the coding style a bit to conform to flashrom rules.
> I checked against datasheets, should work.
>
> Index: flashrom-stefan_sst25lf040a/flashchips.c
> ===================================================================
> --- flashrom-stefan_sst25lf040a/flashchips.c	(Revision 1026)
> +++ flashrom-stefan_sst25lf040a/flashchips.c	(Arbeitskopie)
> @@ -3817,6 +3817,34 @@
>  
>  	{
>  		.vendor		= "SST",
> +		.name		= "SST25LF040A.RES",
> +		.bustype	= CHIP_BUSTYPE_SPI,
> +		.manufacture_id	= SST_ID,
> +		.model_id	= SST_25VF040_REMS,
> +		.total_size	= 512,
> +		.page_size	= 256,
> +		.tested		= TEST_OK_PROBE,
> +		.probe		= probe_spi_res2,
> +		.probe_timing	= TIMING_ZERO,
> +		.block_erasers	=
> +		{
> +			{
> +				.eraseblocks = { {4 * 1024, 128} },
> +				.block_erase = spi_block_erase_20,
> +			}, {
> +				.eraseblocks = { {32 * 1024, 16} },
> +				.block_erase = spi_block_erase_52,
> +			}, {
> +				.eraseblocks = { {512 * 1024, 1} },
> +				.block_erase = spi_block_erase_60,
> +			},
> +		},
> +		.write		= spi_chip_write_1,
> +		.read		= spi_chip_read,
> +	},
> +
> +	{
> +		.vendor		= "SST",
>  		.name		= "SST25VF040B.REMS",
>  		.bustype	= CHIP_BUSTYPE_SPI,
>  		.manufacture_id	= SST_ID,
> Index: flashrom-stefan_sst25lf040a/flashchips.h
> ===================================================================
> --- flashrom-stefan_sst25lf040a/flashchips.h	(Revision 1026)
> +++ flashrom-stefan_sst25lf040a/flashchips.h	(Arbeitskopie)
> @@ -387,7 +387,7 @@
>  #define SST_25VF512A_REMS	0x48	/* REMS or RES opcode */
>  #define SST_25VF010_REMS	0x49	/* REMS or RES opcode */
>  #define SST_25VF020_REMS	0x43	/* REMS or RES opcode */
> -#define SST_25VF040_REMS	0x44	/* REMS or RES opcode */
> +#define SST_25VF040_REMS	0x44	/* REMS or RES opcode, same as SST25LF040A */
>  #define SST_25VF040B		0x258D
>  #define SST_25VF040B_REMS	0x8D	/* REMS or RES opcode */
>  #define SST_25VF080_REMS	0x80	/* REMS or RES opcode */
>   

Regards,
Carl-Daniel

-- 
http://www.hailfinger.org/





More information about the flashrom mailing list