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| author | Gabor Juhos <juhosg@openwrt.org> | 2008-07-25 19:37:29 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2008-07-25 19:37:29 +0000 |
| commit | 7ec71fbbfe7372bf435f2a4d5c456d01afceae7f (patch) | |
| tree | c7a7a2a9095292aaae9457342fbaeca1c5a220c2 | |
| parent | 0ead72668a589118360bfe8dc34fd296e2cb8469 (diff) | |
| download | master-187ad058-7ec71fbbfe7372bf435f2a4d5c456d01afceae7f.tar.gz master-187ad058-7ec71fbbfe7372bf435f2a4d5c456d01afceae7f.tar.bz2 master-187ad058-7ec71fbbfe7372bf435f2a4d5c456d01afceae7f.zip | |
[kernel] add chip_fixup patch of the platform_nand driver to 2.6.26 as well
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11922 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.26/080-mtd_plat_nand_chip_fixup.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.26/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.26/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..a263093c0e --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.26/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -573,6 +573,7 @@ + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void *priv; + }; + +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -71,7 +71,18 @@ + platform_set_drvdata(pdev, data); + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + res = -ENXIO; + goto out; + } |