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| author | Luka Perkov <luka@openwrt.org> | 2014-02-11 02:07:44 +0000 |
|---|---|---|
| committer | Luka Perkov <luka@openwrt.org> | 2014-02-11 02:07:44 +0000 |
| commit | c9ae111a20be4c9555128cced8edded660d133df (patch) | |
| tree | fd4809b562d454394cbb9ec517bf3f1ef2d5b6f2 /target/linux/mvebu/patches-3.10/0136-mtd-nand-pxa3xx-Use-chip-cmdfunc-instead-of-the-inte.patch | |
| parent | 3af779eb172b0438f77e8a01a97dd0eb9a146076 (diff) | |
| download | upstream-c9ae111a20be4c9555128cced8edded660d133df.tar.gz upstream-c9ae111a20be4c9555128cced8edded660d133df.tar.bz2 upstream-c9ae111a20be4c9555128cced8edded660d133df.zip | |
mvebu: backport mainline patches from kernel 3.13
This is a backport of the patches accepted to the Linux mainline related to
mvebu SoC (Armada XP and Armada 370) between Linux v3.12, and Linux v3.13.
This work mainly covers:
* Finishes work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c)
between the PXA family, and the Armada family.
* timer initialization update, and access function for the Armada family.
* Generic IRQ handling backporting.
* Some bug fixes.
Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com>
CC: Luka Perkov <luka@openwrt.org>
SVN-Revision: 39566
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0136-mtd-nand-pxa3xx-Use-chip-cmdfunc-instead-of-the-inte.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0136-mtd-nand-pxa3xx-Use-chip-cmdfunc-instead-of-the-inte.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0136-mtd-nand-pxa3xx-Use-chip-cmdfunc-instead-of-the-inte.patch b/target/linux/mvebu/patches-3.10/0136-mtd-nand-pxa3xx-Use-chip-cmdfunc-instead-of-the-inte.patch new file mode 100644 index 0000000000..de79b8d28d --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0136-mtd-nand-pxa3xx-Use-chip-cmdfunc-instead-of-the-inte.patch @@ -0,0 +1,41 @@ +From 67ab922e1e292494732a10f367d3de47338639ac Mon Sep 17 00:00:00 2001 +From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Date: Thu, 7 Nov 2013 12:17:15 -0300 +Subject: [PATCH 136/203] mtd: nand: pxa3xx: Use chip->cmdfunc instead of the + internal + +Whenever possible, it's always better to use the generic chip->cmdfunc +instead of the internal pxa3xx_nand_cmdfunc(). +In this particular case, this will allow to have multiple cmdfunc() +implementations for different SoC variants. + +Reviewed-by: Huang Shijie <shijie8@gmail.com> +Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Tested-by: Daniel Mack <zonque@gmail.com> +Signed-off-by: Brian Norris <computersforpeace@gmail.com> +--- + drivers/mtd/nand/pxa3xx_nand.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/nand/pxa3xx_nand.c ++++ b/drivers/mtd/nand/pxa3xx_nand.c +@@ -1015,14 +1015,18 @@ static void pxa3xx_nand_free_buff(struct + static int pxa3xx_nand_sensing(struct pxa3xx_nand_info *info) + { + struct mtd_info *mtd; ++ struct nand_chip *chip; + int ret; ++ + mtd = info->host[info->cs]->mtd; ++ chip = mtd->priv; ++ + /* use the common timing to make a try */ + ret = pxa3xx_nand_config_flash(info, &builtin_flash_types[0]); + if (ret) + return ret; + +- pxa3xx_nand_cmdfunc(mtd, NAND_CMD_RESET, 0, 0); ++ chip->cmdfunc(mtd, NAND_CMD_RESET, 0, 0); + if (info->is_ready) + return 0; + |