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>

SVN-Revision: 39565

1 files changed, 36 insertions, 0 deletions

diff --git a/target/linux/mvebu/patches-3.10/0100-ARM-mvebu-Enable-NAND-controller-in-Armada-XP-GP-boa.patch b/target/linux/mvebu/patches-3.10/0100-ARM-mvebu-Enable-NAND-controller-in-Armada-XP-GP-boa.patch
new file mode 100644
index 0000000000..1b56424982
--- /dev/null
+++ b/target/linux/mvebu/patches-3.10/0100-ARM-mvebu-Enable-NAND-controller-in-Armada-XP-GP-boa.patch
@@ -0,0 +1,36 @@
+From 9226a0bb330bb83df9a465ba418efd3277cd00d3 Mon Sep 17 00:00:00 2001
+From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Date: Thu, 7 Nov 2013 12:17:34 -0300
+Subject: [PATCH 100/203] ARM: mvebu: Enable NAND controller in Armada XP GP
+ board
+
+The Armada XP GP board has a NAND flash, so enable it in the devicetree.
+
+In order to skip the driver's custom device detection and use only ONFI
+detection, the "marvell,keep-config" parameter is used.
+This is needed because we haven't support for setting the timings
+parameters yet and must rely in bootloader's.
+
+Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Signed-off-by: Jason Cooper <jason@lakedaemon.net>
+---
+ arch/arm/boot/dts/armada-xp-gp.dts | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/arch/arm/boot/dts/armada-xp-gp.dts
++++ b/arch/arm/boot/dts/armada-xp-gp.dts
+@@ -175,6 +175,14 @@
+ 					spi-max-frequency = <108000000>;
+ 				};
+ 			};
++
++			nand@d0000 {
++				status = "okay";
++				num-cs = <1>;
++				marvell,nand-keep-config;
++				marvell,nand-enable-arbiter;
++				nand-on-flash-bbt;
++			};
+ 		};
+ 	};
+ };