From: Wolfram Sang <w.sang@pengutronix.de>
To: zhangyd <zhangyd6@gmail.com>
Cc: dwmw2@infradead.org, Artem.Bityutskiy@nokia.com,
ladis@linux-mips.org, jkosina@suse.cz,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org
Subject: Re: [PATCH] [MTD] [CHIPS] Add JEDEC probe support for the SST38VF6401 flash chip
Date: Fri, 15 Oct 2010 16:01:12 +0200 [thread overview]
Message-ID: <20101015140112.GD4276@pengutronix.de> (raw)
In-Reply-To: <1286992482-6009-1-git-send-email-zhangyd6@gmail.com>
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On Wed, Oct 13, 2010 at 01:54:42PM -0400, zhangyd wrote:
> Add SST38VF6401(64Mbit) chip to jedec_probe. Sorry for the wrong description of the flash size in last patch.
Can you explain why CFI can't be used?
>
> Signed-off-by: yidong zhang<zhangyd6@gmail.com>
> ---
> drivers/mtd/chips/jedec_probe.c | 13 +++++++++++++
> 1 files changed, 13 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
> index d72a5fb..b7a1016 100644
> --- a/drivers/mtd/chips/jedec_probe.c
> +++ b/drivers/mtd/chips/jedec_probe.c
> @@ -163,6 +163,7 @@
> #define SST49LF030A 0x001C
> #define SST49LF040A 0x0051
> #define SST49LF080A 0x005B
> +#define SST38VF6401 0x536B
> #define SST36VF3203 0x7354
>
> /* Toshiba */
> @@ -1569,6 +1570,18 @@ static const struct amd_flash_info jedec_table[] = {
> }
> }, {
> .mfr_id = CFI_MFR_ST,
> + .dev_id = SST38VF6401,
> + .name = "SST 38VF6401",
> + .devtypes = CFI_DEVICETYPE_X16,
> + .uaddr = MTD_UADDR_0X0AAA_0x555,
> + .dev_size = SIZE_8MiB,
> + .cmd_set = P_ID_AMD_STD,
> + .nr_regions = 1,
> + .regions = {
> + ERASEINFO(0x10000,128),
> + }
> + }, {
> + .mfr_id = CFI_MFR_ST,
> .dev_id = M29F800AB,
> .name = "ST M29F800AB",
> .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
> --
> 1.7.2.3
>
>
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2010-10-15 14:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-13 17:54 zhangyd
2010-10-15 14:01 ` Wolfram Sang [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-10-13 17:19 zhangyd
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