mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-18 10:25:00 +02:00
f8066ba2e8
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11386 3c298f89-4303-0410-b956-a3cf2f4a3e73
33 lines
689 B
Diff
33 lines
689 B
Diff
--- a/include/linux/mtd/nand.h
|
|
+++ b/include/linux/mtd/nand.h
|
|
@@ -572,6 +572,7 @@
|
|
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
|
|
@@ -70,7 +70,18 @@
|
|
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;
|
|
}
|