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author | Imre Kaloz <kaloz@openwrt.org> | 2014-01-20 13:56:24 +0000 |
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committer | Imre Kaloz <kaloz@openwrt.org> | 2014-01-20 13:56:24 +0000 |
commit | 11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c (patch) | |
tree | ec4fe2ab7f765c6d86d6b321349f296dbc9afb9b /target/linux/generic/patches-3.13/450-mtd-nand-allow-to-use-platform-specific-chip-fixup.patch | |
parent | 54d11602cc5a312834e38e09158ac55cc3429a86 (diff) | |
download | master-187ad058-11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c.tar.gz master-187ad058-11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c.tar.bz2 master-187ad058-11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c.zip |
[generic]: add initial 3.13 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39348 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.13/450-mtd-nand-allow-to-use-platform-specific-chip-fixup.patch')
-rw-r--r-- | target/linux/generic/patches-3.13/450-mtd-nand-allow-to-use-platform-specific-chip-fixup.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.13/450-mtd-nand-allow-to-use-platform-specific-chip-fixup.patch b/target/linux/generic/patches-3.13/450-mtd-nand-allow-to-use-platform-specific-chip-fixup.patch new file mode 100644 index 0000000000..81a6251c02 --- /dev/null +++ b/target/linux/generic/patches-3.13/450-mtd-nand-allow-to-use-platform-specific-chip-fixup.patch @@ -0,0 +1,37 @@ +--- + drivers/mtd/nand/plat_nand.c | 13 ++++++++++++- + include/linux/mtd/nand.h | 1 + + 2 files changed, 13 insertions(+), 1 deletion(-) + +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -721,6 +721,7 @@ struct platform_nand_chip { + unsigned int options; + unsigned int bbt_options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + }; + + /* Keep gcc happy */ +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -103,7 +103,18 @@ static int plat_nand_probe(struct platfo + } + + /* Scan to find existence of the device */ +- if (nand_scan(&data->mtd, pdata->chip.nr_chips)) { ++ if (nand_scan_ident(&data->mtd, pdata->chip.nr_chips, NULL)) { ++ err = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ err = pdata->chip.chip_fixup(&data->mtd); ++ if (err) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + err = -ENXIO; + goto out; + } |