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| author | Thomas Kunze <thommycheck@gmx.de> | 2008-04-23 01:40:52 +0200 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2008-04-23 01:32:12 +0100 |
| commit | fe224668dff97dd8899bd559d1608cc9285db67b (patch) | |
| tree | f1f659ee4064bfbfa072127bf95d5a3da0b7b786 /drivers/mtd/chips | |
| parent | 19e56ceae7cb1833ffd806038c19477b2c265f9f (diff) | |
| download | op-kernel-dev-fe224668dff97dd8899bd559d1608cc9285db67b.zip op-kernel-dev-fe224668dff97dd8899bd559d1608cc9285db67b.tar.gz | |
[MTD] [NOR] Fix Intel CFI driver for collie flash
collie seems to contain LH28F640BF flash chips. According to
http://sharp-world.com/products/device/flash/pdf/*FUM00701*@E.pdf
(page 83) if they have 0x51 of Extended Query Table (number of hardware
partitions) set to zero, they have a single fixed partition.
This patch makes those chips work.
Signed-off-by: Thomas Kunze <thommycheck@gmx.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/chips')
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index eb0e308..e812df6 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -619,6 +619,9 @@ static int cfi_intelext_partition_fixup(struct mtd_info *mtd, sizeof(struct cfi_intelext_blockinfo); } + if (!numparts) + numparts = 1; + /* Programming Region info */ if (extp->MinorVersion >= '4') { struct cfi_intelext_programming_regioninfo *prinfo; |
