diff options
author | acoul <acoul@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-06-07 05:56:49 +0000 |
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committer | acoul <acoul@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-06-07 05:56:49 +0000 |
commit | 072012a0cb3940a49497875c64115b888a8c0114 (patch) | |
tree | c994044b122c2d373cc4d77fadb3f6b53a228431 /target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch | |
parent | 3f98f7cf509c6f45b6c1c7bcd8cf521fa88ac6e1 (diff) |
generic-2.6: add kernel 2.6.35 preliminary support (patches)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21696 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch')
-rw-r--r-- | target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 000000000..16ce76ce8 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.35/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -491,6 +491,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str + } + + /* 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)) { + err = -ENXIO; + goto out; + } |