aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch
diff options
context:
space:
mode:
authorLuka Perkov <luka@openwrt.org>2014-02-11 02:07:41 +0000
committerLuka Perkov <luka@openwrt.org>2014-02-11 02:07:41 +0000
commit608ad4b6932f72995144bc72a31b1e0843a5bb28 (patch)
tree74954deb17c22532d39672450df39812b548af80 /target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch
parenta8c10d8f903682fb3dde82084665a9a72216b02e (diff)
downloadmaster-187ad058-608ad4b6932f72995144bc72a31b1e0843a5bb28.tar.gz
master-187ad058-608ad4b6932f72995144bc72a31b1e0843a5bb28.tar.bz2
master-187ad058-608ad4b6932f72995144bc72a31b1e0843a5bb28.zip
mvebu: backport mainline patches from kernel 3.12
This is a backport of the patches accepted to the Linux mainline related to mvebu SoC (Armada XP and Armada 370) between Linux v3.11, and Linux v3.12. This work mainly covers: * Ground work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c) between the PXA family,and the Armada family. * Further updates to the mvebu MBus. * Work and ground work for enabling MSI on the Armada family. * some phy / mdio bus initialization related work. * Device tree binding documentation update. Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com> CC: Luka Perkov <luka@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39565 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch')
-rw-r--r--target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch b/target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch
new file mode 100644
index 0000000000..101f16af25
--- /dev/null
+++ b/target/linux/mvebu/patches-3.10/0111-mtd-nand-pxa3xx-Add-support-for-Read-parameter-page-.patch
@@ -0,0 +1,37 @@
+From 9d6e063c1fb2cb10e6e0c3883ca3d1944dadcfc4 Mon Sep 17 00:00:00 2001
+From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Date: Tue, 14 May 2013 08:15:25 -0300
+Subject: [PATCH 111/203] mtd: nand: pxa3xx: Add support for Read parameter
+ page command
+
+This command is required to identify ONFI-compliant devices.
+
+Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
+Acked-by: Igor Grinberg <grinberg@compulab.co.il>
+Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
+Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
+Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
+---
+ drivers/mtd/nand/pxa3xx_nand.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+--- a/drivers/mtd/nand/pxa3xx_nand.c
++++ b/drivers/mtd/nand/pxa3xx_nand.c
+@@ -590,6 +590,16 @@ static int prepare_command_pool(struct p
+ | addr_cycle;
+ break;
+
++ case NAND_CMD_PARAM:
++ cmd = NAND_CMD_PARAM;
++ info->buf_count = 256;
++ info->ndcb0 |= NDCB0_CMD_TYPE(0)
++ | NDCB0_ADDR_CYC(1)
++ | cmd;
++ info->ndcb1 = (column & 0xFF);
++ info->data_size = 256;
++ break;
++
+ case NAND_CMD_READID:
+ cmd = host->cmdset->read_id;
+ info->buf_count = host->read_id_bytes;