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| author |   Cliff Cai <cliff.cai@analog.com> | 2009-05-26 06:24:14 -0400 |
|---|---|---|
| committer |   David Woodhouse <David.Woodhouse@intel.com> | 2009-06-05 18:27:43 +0100 |
| commit | c3a9f35673290f49ec115d36ad283961c82c135a (patch) | |
| tree | 07b08133e0bf0b53dff1c61b107e30bc911e5881 /drivers/mtd/maps/uclinux.c | |
| parent | mtd: blackfin NFC: remove pointless return value in bf5xx_nand_dma_rw (diff) | |
| download | linux-dev-c3a9f35673290f49ec115d36ad283961c82c135a.tar.xz linux-dev-c3a9f35673290f49ec115d36ad283961c82c135a.zip | |
mtd: blackfin NFC: fix hang when using NAND on BF527-EZKITs
The DMAs have different bit sizes on BF52x and BF54x. From the PHRM:
"The 16-bit DMA Access Bus (DAB) connects the DMA controller to the
on-chip peripherals, PPI, SPI, Ethernet MAC, the SPORTs, NFC,
HOSTDP and the UARTs."
32-bit DMA won't work for BF52x.
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/maps/uclinux.c')
0 files changed, 0 insertions, 0 deletions