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| author | John Crispin <blogic@openwrt.org> | 2014-04-03 14:26:50 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2014-04-03 14:26:50 +0000 |
| commit | bb51a39fa794e0df497a3d12da1e5493cb4ae8df (patch) | |
| tree | 31bbd57efd903ce3beecf75966dbbe4cb39f0b90 /target/linux/lantiq/patches-3.10/0105-mips-lantiq-flash-add-jedec-probe.patch | |
| parent | 3d1da2bc3f1c0500676a1f8fbc2a2bc27de1de67 (diff) | |
| download | master-187ad058-bb51a39fa794e0df497a3d12da1e5493cb4ae8df.tar.gz master-187ad058-bb51a39fa794e0df497a3d12da1e5493cb4ae8df.tar.bz2 master-187ad058-bb51a39fa794e0df497a3d12da1e5493cb4ae8df.zip | |
lantiq: BT Home Hub 2B support - jedec probe
Lantiq nor patch. Adds support for jedec probing if cfi
probing fails.
Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40369 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/lantiq/patches-3.10/0105-mips-lantiq-flash-add-jedec-probe.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.10/0105-mips-lantiq-flash-add-jedec-probe.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.10/0105-mips-lantiq-flash-add-jedec-probe.patch b/target/linux/lantiq/patches-3.10/0105-mips-lantiq-flash-add-jedec-probe.patch new file mode 100644 index 0000000000..327a45ccd8 --- /dev/null +++ b/target/linux/lantiq/patches-3.10/0105-mips-lantiq-flash-add-jedec-probe.patch @@ -0,0 +1,38 @@ +Makes the Lantiq flash driver try jedec probing if cfi probing fails. + +(Based on work by Simon Hayes first published on www.psidoc.com and +http://sourceforge.net/projects/hh2b4ever/) + +Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com> + +--- + lantiq-flash.c | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/maps/lantiq-flash.c 2014-03-23 09:18:25.099370216 +0100 ++++ b/drivers/mtd/maps/lantiq-flash.c 2014-03-19 17:19:45.732111306 +0100 +@@ -117,6 +117,11 @@ ltq_mtd_probe(struct platform_device *pd + struct cfi_private *cfi; + int err; + ++ static const char *rom_probe_types[] = { ++ "cfi_probe", "jedec_probe", NULL ++ }; ++ const char **type; ++ + if (of_machine_is_compatible("lantiq,falcon") && + (ltq_boot_select() != BS_FLASH)) { + dev_err(&pdev->dev, "invalid bootstrap options\n"); +@@ -154,7 +159,11 @@ ltq_mtd_probe(struct platform_device *pd + ltq_mtd->map->copy_to = ltq_copy_to; + + ltq_mtd->map->map_priv_1 = LTQ_NOR_PROBING; +- ltq_mtd->mtd = do_map_probe("cfi_probe", ltq_mtd->map); ++ ++ for (type = rom_probe_types; !ltq_mtd->mtd && *type; type++) { ++ ltq_mtd->mtd = do_map_probe(*type, ltq_mtd->map); ++ } ++ + ltq_mtd->map->map_priv_1 = LTQ_NOR_NORMAL; + + if (!ltq_mtd->mtd) { |