[PATCH] Convert chips to block erasers: SyncMOS and TI

[Sean Nelson]

Convert chips to block_erasers:
SyncMOS S29C31004T
SyncMOS S29C51001T
SyncMOS S29C51002T
SyncMOS S29C51004T
TI TMS29F002RT
TI TMS29F002RB

Signed-off-by: Sean Nelson

[Carl-Daniel Hailfinger]

On 14.01.2010 08:45, Sean Nelson wrote:
> Convert chips to block_erasers:
> SyncMOS S29C31004T
> SyncMOS S29C51001T
> SyncMOS S29C51002T
> SyncMOS S29C51004T
> TI TMS29F002RT
> TI TMS29F002RB
>
> Signed-off-by: Sean Nelson
>
> diff --git a/flashchips.c b/flashchips.c
> index 8e90d2a..2103874 100644
> --- a/flashchips.c
> +++ b/flashchips.c
> @@ -4415,15 +4415,28 @@ struct flashchip flashchips[] = {
>    	.manufacture_id	= SYNCMOS_ID,
>    	.model_id	= S29C31004T,
>    	.total_size	= 512,
>    	.page_size	= 128,
>    	.tested		= TEST_UNTESTED,
>    	.probe		= probe_jedec,
>    	.probe_timing	= TIMING_ZERO,	/* Datasheet has no timing info specified */
> .erase		= erase_chip_jedec,
> .erase		= NULL,
> .block_erasers	=
> {
> 	{
> 		.eraseblocks = {
> 			{1 * 1024, 496},
> 			{16 * 1024, 1},

My data sheet says the layout is uniform 1k sectors. The boot block is
just about locking, not eraseblock size.
> 		},
> 		.block_erase = erase_sector_jedec,
> 	}, {
> 		.eraseblocks = { {512 * 1024, 1} },
> 		.block_erase = erase_chip_block_jedec,
> 	},
> },
>
> .write		= write_49f002,
> .read		= read_memmapped,
> },
>
> {
> .vendor		= "SyncMOS",
> .name		= "S29C51001T",
>
> @@ -4431,31 +4444,57 @@ struct flashchip flashchips[] = {
>    	.manufacture_id	= SYNCMOS_ID,
>    	.model_id	= S29C51001T,
>    	.total_size	= 128,
>    	.page_size	= 128,
>    	.tested		= TEST_UNTESTED,
>    	.probe		= probe_jedec,
>    	.probe_timing	= TIMING_ZERO,	/* Datasheet has no timing info specified */
> .erase		= erase_chip_jedec,
> .erase		= NULL,
> .block_erasers	=
> {
> 	{
> 		.eraseblocks = {
> 			{512, 240},
> 			{8 * 1024, 1},

Uniform 512 byte sectors. Boot block is just about locking.
> 		},
> 		.block_erase = erase_sector_jedec,
> 	}, {
> 		.eraseblocks = { {128 * 1024, 1} },
> 		.block_erase = erase_chip_block_jedec,
> 	},
> },
>
> .write		= write_49f002,
> .read		= read_memmapped,
> },
>
> {
> .vendor		= "SyncMOS",
> .name		= "S29C51002T",
> .bustype	= CHIP_BUSTYPE_PARALLEL,
> .manufacture_id	= SYNCMOS_ID,
> .model_id	= S29C51002T,
> .total_size	= 256,
> .page_size	= 128,
> .tested		= TEST_OK_PREW,
> .tested		= TEST_OK_PRW,
> .probe		= probe_jedec,
> .probe_timing	= TIMING_ZERO,	/* Datasheet has no timing info specified */
> .erase		= erase_chip_jedec,
> .erase		= NULL,
> .block_erasers	=
> {
> 	{
> 		.eraseblocks = {
> 			{512, 480},
> 			{16 * 1024, 1},

512 x 512. See above.
> 		},
> 		.block_erase = erase_sector_jedec,
> 	}, {
> 		.eraseblocks = { {256 * 1024, 1} },
> 		.block_erase = erase_chip_block_jedec,
> 	},
> },
>
> .write		= write_49f002,
> .read		= read_memmapped,
> },
>
> {
> .vendor		= "SyncMOS",
> .name		= "S29C51004T",
>
> @@ -4463,15 +4502,28 @@ struct flashchip flashchips[] = {
>    	.manufacture_id	= SYNCMOS_ID,
>    	.model_id	= S29C51004T,
>    	.total_size	= 512,
>    	.page_size	= 128,
>    	.tested		= TEST_UNTESTED,
>    	.probe		= probe_jedec,
>    	.probe_timing	= TIMING_ZERO,
> .erase		= erase_chip_jedec,
> .erase		= NULL,
> .block_erasers	=
> {
> 	{
> 		.eraseblocks = {
> 			{1 * 1024, 496},
> 			{16 * 1024, 1},

Uniform sectors again.
> 		},
> 		.block_erase = erase_sector_jedec,
> 	}, {
> 		.eraseblocks = { {512 * 1024, 1} },
> 		.block_erase = erase_chip_block_jedec,
> 	},
> },
>
> .write		= write_49f002,
> .read		= read_memmapped,
> },
>
> {
> .vendor		= "TI",
> .name		= "TMS29F002RB",
>
> @@ -4480,14 +4532,29 @@ struct flashchip flashchips[] = {
>    	.model_id	= TI_TMS29F002RB,
>    	.total_size	= 256,
>    	.page_size	= 16384, /* Non-uniform sectors */
>    	.tested		= TEST_UNTESTED,
>    	.probe		= probe_jedec,
>    	.probe_timing	= TIMING_ZERO,	/* Datasheet has no timing info specified */
>    	.erase		= NULL,
> .block_erasers	=
> {
> 	{
> 		.eraseblocks = {
> 			{16 * 1024, 1},
> 			{8 * 1024, 2},
> 			{32 * 1024, 1},
> 			{64 * 1024, 3},
> 		},
> 		.block_erase = erase_sector_jedec,
> 	}, {
> 		.eraseblocks = { {256 * 1024, 1} },
> 		.block_erase = erase_chip_block_jedec,
> 	},
> },
>
> .write		= NULL,
> .read		= read_memmapped,
> },
>
> {
> .vendor		= "TI",
> .name		= "TMS29F002RT",
>
> @@ -4496,14 +4563,29 @@ struct flashchip flashchips[] = {
>    	.model_id	= TI_TMS29F002RT,
>    	.total_size	= 256,
>    	.page_size	= 16384, /* Non-uniform sectors */
>    	.tested		= TEST_UNTESTED,
>    	.probe		= probe_jedec,
>    	.probe_timing	= TIMING_ZERO,	/* Datasheet has no timing info specified */
>    	.erase		= NULL,
> .block_erasers	=
> {
> 	{
> 		.eraseblocks = {
> 			{64 * 1024, 3},
> 			{32 * 1024, 1},
> 			{8 * 1024, 2},
> 			{16 * 1024, 1},
> 		},
> 		.block_erase = erase_sector_jedec,
> 	}, {
> 		.eraseblocks = { {256 * 1024, 1} },
> 		.block_erase = erase_chip_block_jedec,
> 	},
> },
>
> .write		= NULL,
> .read		= read_memmapped,
> },
>
> {
> .vendor		= "Winbond",
> .name		= "W25x10",

Looks good otherwise.

Regards,
Carl-Daniel

[Sean Nelson]

Convert chips to block_erasers:

SyncMOS S29C31004T
SyncMOS S29C51001T
SyncMOS S29C51002T
SyncMOS S29C51004T
TI TMS29F002RT
TI TMS29F002RB

SyncMOS chips have Uniform sector; boot blocks on chips are made up of 
uniform sectors but have locking.

Signed-off-by: Sean Nelson

[Carl-Daniel Hailfinger]

On 19.01.2010 08:55, Sean Nelson wrote:
> Convert chips to block_erasers:
>
> SyncMOS S29C31004T
> SyncMOS S29C51001T
> SyncMOS S29C51002T
> SyncMOS S29C51004T
> TI TMS29F002RT
> TI TMS29F002RB
>
> SyncMOS chips have Uniform sector; boot blocks on chips are made up of
> uniform sectors but have locking.
>
> Signed-off-by: Sean Nelson

Acked-by: Carl-Daniel Hailfinger

Regards,
Carl-Daniel

[Sean Nelson]

On 1/19/10 2:15 AM, Carl-Daniel Hailfinger wrote:
> Acked-by: Carl-Daniel Hailfinger

Thanks, committed in r871.