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, 83 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-4.4/1076-mtd-spi-nor-drop-unnecessary-partition-parser-data.patch b/target/linux/layerscape/patches-4.4/1076-mtd-spi-nor-drop-unnecessary-partition-parser-data.patch
new file mode 100644
index 0000000000..0960f53318
--- /dev/null
+++ b/target/linux/layerscape/patches-4.4/1076-mtd-spi-nor-drop-unnecessary-partition-parser-data.patch
@@ -0,0 +1,83 @@
+From e36da6d0a0841ea3a75d5189057bd020d737e71a Mon Sep 17 00:00:00 2001
+From: Brian Norris <computersforpeace@gmail.com>
+Date: Fri, 30 Oct 2015 20:33:26 -0700
+Subject: [PATCH 076/113] mtd: spi-nor: drop unnecessary partition parser data
+
+Now that the SPI-NOR/MTD framework pass the 'flash_node' through to the
+partition parsing code, we don't have to do it ourselves.
+
+Also convert to mtd_device_register(), since we don't need the 2nd and
+3rd parameters anymore.
+
+Signed-off-by: Brian Norris <computersforpeace@gmail.com>
+Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
+---
+ drivers/mtd/devices/m25p80.c      |    8 ++------
+ drivers/mtd/spi-nor/fsl-quadspi.c |    4 +---
+ drivers/mtd/spi-nor/nxp-spifi.c   |    4 +---
+ 3 files changed, 4 insertions(+), 12 deletions(-)
+
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -197,7 +197,6 @@ static int m25p80_erase(struct spi_nor *
+  */
+ static int m25p_probe(struct spi_device *spi)
+ {
+-	struct mtd_part_parser_data	ppdata;
+ 	struct flash_platform_data	*data;
+ 	struct m25p *flash;
+ 	struct spi_nor *nor;
+@@ -249,11 +248,8 @@ static int m25p_probe(struct spi_device
+ 	if (ret)
+ 		return ret;
+ 
+-	ppdata.of_node = spi->dev.of_node;
+-
+-	return mtd_device_parse_register(&nor->mtd, NULL, &ppdata,
+-			data ? data->parts : NULL,
+-			data ? data->nr_parts : 0);
++	return mtd_device_register(&nor->mtd, data ? data->parts : NULL,
++				   data ? data->nr_parts : 0);
+ }
+ 
+ 
+--- a/drivers/mtd/spi-nor/fsl-quadspi.c
++++ b/drivers/mtd/spi-nor/fsl-quadspi.c
+@@ -927,7 +927,6 @@ static void fsl_qspi_unprep(struct spi_n
+ static int fsl_qspi_probe(struct platform_device *pdev)
+ {
+ 	struct device_node *np = pdev->dev.of_node;
+-	struct mtd_part_parser_data ppdata;
+ 	struct device *dev = &pdev->dev;
+ 	struct fsl_qspi *q;
+ 	struct resource *res;
+@@ -1038,8 +1037,7 @@ static int fsl_qspi_probe(struct platfor
+ 		if (ret)
+ 			goto mutex_failed;
+ 
+-		ppdata.of_node = np;
+-		ret = mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0);
++		ret = mtd_device_register(mtd, NULL, 0);
+ 		if (ret)
+ 			goto mutex_failed;
+ 
+--- a/drivers/mtd/spi-nor/nxp-spifi.c
++++ b/drivers/mtd/spi-nor/nxp-spifi.c
+@@ -271,7 +271,6 @@ static void nxp_spifi_dummy_id_read(stru
+ static int nxp_spifi_setup_flash(struct nxp_spifi *spifi,
+ 				 struct device_node *np)
+ {
+-	struct mtd_part_parser_data ppdata;
+ 	enum read_mode flash_read;
+ 	u32 ctrl, property;
+ 	u16 mode = 0;
+@@ -361,8 +360,7 @@ static int nxp_spifi_setup_flash(struct
+ 		return ret;
+ 	}
+ 
+-	ppdata.of_node = np;
+-	ret = mtd_device_parse_register(&spifi->nor.mtd, NULL, &ppdata, NULL, 0);
++	ret = mtd_device_register(&spifi->nor.mtd, NULL, 0);
+ 	if (ret) {
+ 		dev_err(spifi->dev, "mtd device parse failed\n");
+ 		return ret;