layerscape: add 64b/32b target for ls1012ardb device

The QorIQ LS1012A processor, optimized for battery-backed or
USB-powered, integrates a single ARM Cortex-A53 core with a hardware
packet forwarding engine and high-speed interfaces to deliver
line-rate networking performance.
QorIQ LS1012A Reference Design System (LS1012ARDB) is a high-performance
development platform, with a complete debugging environment.
The LS1012ARDB board supports the QorIQ LS1012A processor and is
optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.

LEDE/OPENWRT will auto strip executable program file while make. So we
need select CONFIG_NO_STRIP=y while make menuconfig to avoid the ppfe network
fiemware be destroyed, then run make to build ls1012ardb firmware.

The fsl-quadspi flash with jffs2 fs is unstable and arise some failed message.
This issue have noticed the IP owner for investigate, hope he can solve it
earlier. So the ls1012ardb now also provide a xx-firmware.ext4.bin as default
firmware, and the uboot bootcmd will run wrtboot_ext4rfs for "rootfstype=ext4"
bootargs.

Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-4.4/1077-mtd-add-get-set-of_node-flash_node-helpers.patch b/target/linux/layerscape/patches-4.4/1077-mtd-add-get-set-of_node-flash_node-helpers.patch
new file mode 100644
index 0000000000..eeba1e90db
--- /dev/null
+++ b/target/linux/layerscape/patches-4.4/1077-mtd-add-get-set-of_node-flash_node-helpers.patch
@@ -0,0 +1,62 @@
+From a2f87e7df641b482e217f5b0efbaf41f6b8a0cf6 Mon Sep 17 00:00:00 2001
+From: Brian Norris <computersforpeace@gmail.com>
+Date: Fri, 30 Oct 2015 20:33:20 -0700
+Subject: [PATCH 077/113] mtd: add get/set of_node/flash_node helpers
+
+We are going to begin using the mtd->dev.of_node field for MTD device
+nodes, so let's add helpers for it. Also, we'll be making some
+conversions on spi_nor (and nand_chip eventually) too, so get that ready
+with their own helpers.
+
+commit:28b8b26b308e656edfa9467867d5f79212da2ec3
+delete the include/linux/mtd/nand.h
+just upgrade the code about spi.
+
+Signed-off-by: Brian Norris <computersforpeace@gmail.com>
+Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
+Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
+---
+ include/linux/mtd/mtd.h     |   11 +++++++++++
+ include/linux/mtd/spi-nor.h |   11 +++++++++++
+ 2 files changed, 22 insertions(+)
+
+--- a/include/linux/mtd/mtd.h
++++ b/include/linux/mtd/mtd.h
+@@ -258,6 +258,17 @@ struct mtd_info {
+ 	int usecount;
+ };
+ 
++static inline void mtd_set_of_node(struct mtd_info *mtd,
++				   struct device_node *np)
++{
++	mtd->dev.of_node = np;
++}
++
++static inline struct device_node *mtd_get_of_node(struct mtd_info *mtd)
++{
++	return mtd->dev.of_node;
++}
++
+ int mtd_erase(struct mtd_info *mtd, struct erase_info *instr);
+ int mtd_point(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
+ 	      void **virt, resource_size_t *phys);
+--- a/include/linux/mtd/spi-nor.h
++++ b/include/linux/mtd/spi-nor.h
+@@ -184,6 +184,17 @@ struct spi_nor {
+ 	void *priv;
+ };
+ 
++static inline void spi_nor_set_flash_node(struct spi_nor *nor,
++					  struct device_node *np)
++{
++	nor->flash_node = np;
++}
++
++static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor)
++{
++	return nor->flash_node;
++}
++
+ /**
+  * spi_nor_scan() - scan the SPI NOR
+  * @nor:	the spi_nor structure