Re: [flashrom] [PATCH] Add W39L040

[Kulkov Ivan]

Check out the other day

Thu, 23 Dec 2010 13:29:10 +0100 письмо от Idwer Vollering :

2010/12/17 Idwer Vollering 
2010/12/17 Michael Karcher :
> Hello Ivan,
>
> this patch should add support for the W39L040 chip to flashrom.

A patched DOS build can be found here:
http://khepri.coresystems.de/~idwer/flashrom/trunk-djgpp-r1247-patchwork-243...
> Please try it on your hardware.

Ivan: have you tried the  patched .exe ? Is this message gone, with that build: "pcilib: Cannot find any working access method." ?
 If you can't compile flashrom yourself, ask
> on the mailing list or our IRC channel (#flashrom on freenode).
>
> Regards,
>  Michael Karcher
>
> chipdrivers.h |    1 +
>  flashchips.c  |   30 ++++++++++++++++++++++++++++++
>  w39.c         |   16 ++++++++++++++++
>  3 files changed, 47 insertions(+), 0 deletions(-)
>
> diff --git a/chipdrivers.h b/chipdrivers.h
> index a65cb99..a6b97cb 100644
> --- a/chipdrivers.h
> +++ b/chipdrivers.h
> @@ -110,6 +110,7 @@ int printlock_sst_fwhub(struct flashchip *flash);
>  int unlock_sst_fwhub(struct flashchip *flash);
>
> /* w39.c */ 
> +int printlock_w39l040(struct flashchip * flash);
>  int printlock_w39v040a(struct flashchip *flash);
>  int printlock_w39v040b(struct flashchip *flash);
>  int printlock_w39v040c(struct flashchip *flash);
> diff --git a/flashchips.c b/flashchips.c
> index 8082160..4564d04 100644
> --- a/flashchips.c
> +++ b/flashchips.c
> @@ -7573,6 +7573,36 @@ struct flashchip flashchips[] = {
>    {
>            .vendor         = "Winbond",
>           .name           = "W39L040",
>           .bustype        = CHIP_BUSTYPE_PARALLEL,
>           .manufacture_id = WINBOND_ID,
>           .model_id       = WINBOND_W39L040,
>           .total_size     = 512,
>           .page_size      = 64 * 1024,
>           .feature_bits   = FEATURE_EITHER_RESET,
>           .tested         = TEST_OK_PR,
>           .probe          = probe_jedec,
>           .probe_timing   = 10,
>           .block_erasers  =
>           {
>                   {
>                           .eraseblocks = { {4 * 1024, 128} },
>                           .block_erase = erase_block_jedec,
>                   }, {
>                           .eraseblocks = { {64 * 1024, 8} },
>                           .block_erase = erase_sector_jedec,
>                   }, {
>                           .eraseblocks = { {512 * 1024, 1} },
>                           .block_erase = erase_chip_block_jedec,
>                   }
>           },
>           .printlock      = printlock_w39l040,
>           .write          = write_jedec_1,
>           .read           = read_memmapped,
>   },
>   {
>           .vendor         = "Winbond",
>          .name           = "W39V040A",
>          .bustype        = CHIP_BUSTYPE_LPC,
>          .manufacture_id = WINBOND_ID,
>
> diff --git a/w39.c b/w39.c
> index 65cf32f..2ab70fd 100644
> --- a/w39.c
> +++ b/w39.c
> @@ -161,6 +161,22 @@ static int unlock_w39_fwh(struct flashchip *flash)
>        return 0;
>  }
>
> +int printlock_w39l040(struct flashchip * flash)
> +{
>   uint8_t lock;
>   int ret;
>   lock = w39_idmode_readb(flash, 0x00002);
>   msg_cdbg("Bottom boot block:\n");
>   ret = printlock_w39_bootblock_64k16k(lock);
>   lock = w39_idmode_readb(flash, 0x7fff2);
>   msg_cdbg("Top boot block:\n");
>   ret |= printlock_w39_bootblock_64k16k(lock);
>   return ret;
>
> +}
>
> int printlock_w39v040a(struct flashchip *flash)
>  {
>        uint8_t lock;
> --
> 1.7.2.3
>
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