diff options
-rw-r--r-- | packages/linux/linux-omap-2.6.27/nand.patch | 35 | ||||
-rw-r--r-- | packages/linux/linux-omap_2.6.27.bb | 3 |
2 files changed, 37 insertions, 1 deletions
diff --git a/packages/linux/linux-omap-2.6.27/nand.patch b/packages/linux/linux-omap-2.6.27/nand.patch new file mode 100644 index 0000000000..a5e942c8f9 --- /dev/null +++ b/packages/linux/linux-omap-2.6.27/nand.patch @@ -0,0 +1,35 @@ +On Fri, Nov 7, 2008 at 1:30 PM, David Brownell <david-b@pacbell.net> wrote: +> On Friday 07 November 2008, Steve Sakoman wrote: +>> On Fri, Nov 7, 2008 at 12:46 PM, David Brownell <david-b@pacbell.net> wrote: +>> > On Friday 07 November 2008, Steve Sakoman wrote: +>> >> I'm having little success. It used to work back in 2.6.26 timeframe +>> >> but seems to have broken sometime during 2.6.27. +>> > +>> > There's a patch floating around making the omap2 NAND driver +>> > use readsw not readsl, which might explain that problem... +>> +>> Do you recall where you saw that patch? Here or linux-mtd? My +>> initial search efforts weren't successful. +> +> On linux-omap. Or just look at the driver to see the +> readsl()... it's a one-liner. + +Yes, that one line change did indeed fix the issue! + +Is that patch currently in the queue somewhere? + +For the record: + +diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c +index 2ede116..d18a8c9 100644 +--- a/drivers/mtd/nand/omap2.c ++++ b/drivers/mtd/nand/omap2.c +@@ -196,7 +196,7 @@ static void omap_read_buf16(struct mtd_info *mtd, u_char *buf, int len) + { + struct nand_chip *nand = mtd->priv; + +- __raw_readsl(nand->IO_ADDR_R, buf, len / 2); ++ readsw(nand->IO_ADDR_R, buf, len / 2); + } + + /* diff --git a/packages/linux/linux-omap_2.6.27.bb b/packages/linux/linux-omap_2.6.27.bb index 26b0994ec2..6aed140a9b 100644 --- a/packages/linux/linux-omap_2.6.27.bb +++ b/packages/linux/linux-omap_2.6.27.bb @@ -6,7 +6,7 @@ KERNEL_IMAGETYPE = "uImage" COMPATIBLE_MACHINE = "omap5912osk|omap1710h3|omap2430sdp|omap2420h4|beagleboard|omap3evm" SRCREV = "2a3408be17f287fdb5809c9b6c68e7ad96d25b74" -PR = "r10" +PR = "r11" SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git;protocol=git \ file://defconfig" @@ -38,6 +38,7 @@ SRC_URI_append = " \ # file://openvz/0004-arm-add-openvz-and-bc-Kconfigs.patch;patch=1 \ # file://openvz/openvz-2.6.27.diff;patch=1 \ file://sitecomwl168-support.diff;patch=1 \ + file://nand.patch;patch=1 \ " |