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add generic patchset levelled up to 2.6.31-rc6

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17351 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mirko
2009-08-22 12:46:12 +00:00
parent f48e79cafe
commit c3fd35e780
94 changed files with 42681 additions and 0 deletions
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32
target/linux/generic-2.6/patches-2.6.31/080-mtd_plat_nand_chip_fixup.patch Normal file
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@@ -0,0 +1,32 @@
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -575,6 +575,7 @@ 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
@@ -80,7 +80,18 @@ 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)) {
res = -ENXIO;
goto out;
}