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mtd: cfi_cmdset_0002: consider version 1.4 as a valid primary extension version 

The Spansion S29WS-P device family uses CFI version 1.4 [1].
Consider it as a valid version.

[1] http://www.spansion.com/Support/Datasheets/s29ws-p_00_a12_e.pdf

Signed-off-by: Guillaume LECERF <glecerf@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Guillaume LECERF 2010-08-05 13:55:24 +02:00 committed by David Woodhouse
parent 9a9745c363
commit 5da195326b
1 changed files with 4 additions and 3 deletions
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7
drivers/mtd/chips/cfi_cmdset_0002.c
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@ -418,12 +418,13 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
cfi_fixup_major_minor(cfi, extp);
/*
* Valid primary extension versions are: 1.0, 1.1, 1.2, 1.3
* see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on
* Valid primary extension versions are: 1.0, 1.1, 1.2, 1.3, 1.4
* see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19
* http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf
* http://www.spansion.com/Support/Datasheets/s29ws-p_00_a12_e.pdf
*/
if (extp->MajorVersion != '1' ||
(extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) {
(extp->MajorVersion == '1' && (extp->MinorVersion < '0' || extp->MinorVersion > '4'))) {
printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query "
"version %c.%c (%#02x/%#02x).\n",
extp->MajorVersion, extp->MinorVersion,