[mpc83xx]: upgrade to 2.6.31, add preliminary support for the Freescale MPC8377E-WLAN board - not finished, yet

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19092 3c298f89-4303-0410-b956-a3cf2f4a3e73

7 files changed, 713 insertions, 47 deletions

diff --git a/target/linux/mpc83xx/Makefile b/target/linux/mpc83xx/Makefile
index 96b379f09d..1bbfa768d5 100644
--- a/target/linux/mpc83xx/Makefile
+++ b/target/linux/mpc83xx/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2007-2009 OpenWrt.org
+# Copyright (C) 2007-2010 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,9 +9,9 @@ include $(TOPDIR)/rules.mk
 ARCH:=powerpc
 BOARD:=mpc83xx
 BOARDNAME:=Freescale MPC83xx
-FEATURES:=tgz broken
+FEATURES:=squashfs tgz broken
 
-LINUX_VERSION:=2.6.30.10
+LINUX_VERSION:=2.6.31.11
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/mpc83xx/config-default b/target/linux/mpc83xx/config-default
index b1cf4feb08..955ad9a746 100644
--- a/target/linux/mpc83xx/config-default
+++ b/target/linux/mpc83xx/config-default
@@ -21,21 +21,15 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_ASP834x is not set
 CONFIG_ATA=y
+# CONFIG_ATA_PIIX is not set
 CONFIG_AUDIT_ARCH=y
-# CONFIG_BINARY_PRINTF is not set
 CONFIG_BITREVERSE=y
 # CONFIG_BOOTX_TEXT is not set
 CONFIG_BOUNCE=y
 # CONFIG_BRIQ_PANEL is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200"
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEFAULT_UIMAGE=y
 CONFIG_DEVPORT=y
@@ -50,13 +44,16 @@ CONFIG_FSL_PCI=y
 CONFIG_FSL_PQ_MDIO=y
 CONFIG_FSL_SOC=y
 # CONFIG_FSL_ULI1575 is not set
+# CONFIG_FSNOTIFY is not set
+CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_GENERIC_IOMAP is not set
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_NVRAM=y
@@ -83,26 +80,27 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_HAVE_LMB=y
-CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PERF_COUNTERS=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_HVC_RTAS is not set
-# CONFIG_HVC_UDBG is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_HZ_100 is not set
 CONFIG_HZ=250
+# CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_IOMMU_HELPER is not set
 CONFIG_IPIC=y
-CONFIG_IRQ_PER_CPU=y
 # CONFIG_IRQSTACKS is not set
-CONFIG_ISA_DMA_API=y
+CONFIG_IRQ_PER_CPU=y
 # CONFIG_ISA is not set
+CONFIG_ISA_DMA_API=y
 # CONFIG_JFFS2_FS is not set
 CONFIG_KERNEL_START=0xc0000000
+# CONFIG_KMETER1 is not set
 # CONFIG_LEDS_GPIO is not set
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_MACINTOSH_DRIVERS is not set
 # CONFIG_MMIO_NVRAM is not set
 # CONFIG_MPC5121_ADS is not set
@@ -115,34 +113,37 @@ CONFIG_LOWMEM_SIZE=0x30000000
 # CONFIG_MPC836x_MDS is not set
 # CONFIG_MPC836x_RDK is not set
 # CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
+CONFIG_MPC837x_RDB=y
 # CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_MPIC_WEIRD is not set
 CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
 # CONFIG_MTD_CFI is not set
+CONFIG_MTD_NAND=y
 # CONFIG_MTD_NAND_FSL_ELBC is not set
 # CONFIG_MTD_NAND_FSL_UPM is not set
 CONFIG_MTD_NAND_RB_PPC=y
-CONFIG_MTD_NAND=y
 # CONFIG_MTD_OF_PARTS is not set
+# CONFIG_MV643XX_ETH is not set
+CONFIG_OF=y
 CONFIG_OF_DEVICE=y
 CONFIG_OF_GPIO=y
-CONFIG_OF=y
+CONFIG_OF_MDIO=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_PATA_RB_PPC=m
+CONFIG_PCIEAER=y
+# CONFIG_PCIEAER_INJECT is not set
+CONFIG_PCIEPORTBUS=y
+# CONFIG_PCIE_ECRC is not set
 CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
 CONFIG_PCI_DOMAINS=y
-# CONFIG_PCIEPORTBUS is not set
 CONFIG_PCSPKR_PLATFORM=y
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_PHYLIB=y
 CONFIG_PHYSICAL_START=0x00000000
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
+CONFIG_PPC=y
 CONFIG_PPC32=y
-CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC64 is not set
-# CONFIG_PPC_64K_PAGES is not set
 # CONFIG_PPC_82xx is not set
 CONFIG_PPC_83xx=y
 # CONFIG_PPC_85xx is not set
@@ -150,14 +151,17 @@ CONFIG_PPC_83xx=y
 # CONFIG_PPC_8xx is not set
 # CONFIG_PPC_970_NAP is not set
 CONFIG_PPC_BOOK3S=y
+CONFIG_PPC_BOOK3S_32=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_PPC_CHRP=y
+# CONFIG_PPC_CHRP is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_PPC_DCR_MMIO is not set
 # CONFIG_PPC_DCR_NATIVE is not set
+CONFIG_PPC_DISABLE_WERROR=y
 # CONFIG_PPC_EARLY_DEBUG is not set
 CONFIG_PPC_FPU=y
+CONFIG_PPC_HAVE_PMU_SUPPORT=y
 CONFIG_PPC_I8259=y
 # CONFIG_PPC_INDIRECT_IO is not set
 CONFIG_PPC_INDIRECT_PCI=y
@@ -166,16 +170,17 @@ CONFIG_PPC_LIB_RHEAP=y
 CONFIG_PPC_MPC106=y
 # CONFIG_PPC_MPC52xx is not set
 CONFIG_PPC_MPC834x=y
+CONFIG_PPC_MPC837x=y
 CONFIG_PPC_NATIVE=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 CONFIG_PPC_OF=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 CONFIG_PPC_PCI_CHOICE=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_RTAS=y
-CONFIG_PPC_STD_MMU_32=y
 CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
 CONFIG_PPC_UDBG_16550=y
-CONFIG_PPC=y
+CONFIG_PPC_WERROR=y
 # CONFIG_PQ2ADS is not set
 CONFIG_PRINT_STACK_DEPTH=64
 CONFIG_PROC_DEVICETREE=y
@@ -198,12 +203,10 @@ CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_QE is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_SLOW_WORK is not set
 # CONFIG_SQUASHFS is not set
+# CONFIG_SWIOTLB is not set
 CONFIG_TASK_SIZE=0xc0000000
 # CONFIG_TAU is not set
-CONFIG_TRACING_SUPPORT=y
 # CONFIG_UCC_GETH is not set
 # CONFIG_UDBG_RTAS_CONSOLE is not set
 # CONFIG_WATCHDOG_RTAS is not set
diff --git a/target/linux/mpc83xx/image/Makefile b/target/linux/mpc83xx/image/Makefile
index 1483786e8f..8004f746b5 100644
--- a/target/linux/mpc83xx/image/Makefile
+++ b/target/linux/mpc83xx/image/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2009 OpenWrt.org
+# Copyright (C) 2009-2010 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,6 +9,7 @@ include $(INCLUDE_DIR)/image.mk
 
 
 define Image/Prepare
+	$(LINUX_DIR)/scripts/dtc/dtc -O dtb -R 4 -S 0x20000 $(LINUX_DIR)/arch/powerpc/boot/dts/mpc8377_wlan.dts > $(KDIR)/openwrt-mpc8377_wlan.dtb
 endef
 
 define Image/BuildKernel
@@ -21,11 +22,12 @@ endef
 
 define Image/Build/squashfs
 	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
-	( \
-		dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
-		dd if=$(KDIR)/openwrt-canyonlands.dtb bs=128k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-canyonlands-$(1).img
+# We'll do FIT here
+#	( \
+#		dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
+#		dd if=$(KDIR)/openwrt-mpc8377_wlan.dtb bs=128k conv=sync; \
+#		dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
+#	) > $(BIN_DIR)/openwrt-$(BOARD)-mpc8377_wlan-$(1).img
 endef
 
 $(eval $(call BuildImage))
diff --git a/target/linux/mpc83xx/patches/001-rb600.patch b/target/linux/mpc83xx/patches/001-rb600.patch
index 2337230902..98db9e226d 100644
--- a/target/linux/mpc83xx/patches/001-rb600.patch
+++ b/target/linux/mpc83xx/patches/001-rb600.patch
@@ -358,7 +358,7 @@
      ;;
 --- a/arch/powerpc/kernel/Makefile
 +++ b/arch/powerpc/kernel/Makefile
-@@ -97,9 +97,11 @@ obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= f
+@@ -104,9 +104,11 @@ obj32-$(CONFIG_PPC_PERF_CTRS)	+= mpc7450
  
  obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
  
@@ -369,7 +369,7 @@
 +endif
  
  obj-$(CONFIG_PPC64)		+= $(obj64-y)
- 
+ obj-$(CONFIG_PPC32)		+= $(obj32-y)
 --- a/arch/powerpc/platforms/83xx/Kconfig
 +++ b/arch/powerpc/platforms/83xx/Kconfig
 @@ -30,6 +30,15 @@ config MPC832x_RDB
@@ -732,7 +732,7 @@
  menu "CPU Frequency drivers"
 --- a/arch/powerpc/sysdev/Makefile
 +++ b/arch/powerpc/sysdev/Makefile
-@@ -50,3 +50,5 @@ obj-$(CONFIG_UCODE_PATCH)	+= micropatch.
+@@ -56,3 +56,5 @@ obj-$(CONFIG_PPC_MPC52xx)	+= mpc5xxx_clo
  ifeq ($(CONFIG_SUSPEND),y)
  obj-$(CONFIG_6xx)		+= 6xx-suspend.o
  endif
@@ -966,7 +966,7 @@
 +EXPORT_SYMBOL(localbus_unmap);
 --- a/drivers/ata/Kconfig
 +++ b/drivers/ata/Kconfig
-@@ -734,5 +734,12 @@ config PATA_BF54X
+@@ -751,5 +751,12 @@ config PATA_BF54X
  
  	  If unsure, say N.
  
@@ -981,8 +981,8 @@
  endif # ATA
 --- a/drivers/ata/Makefile
 +++ b/drivers/ata/Makefile
-@@ -73,6 +73,7 @@ obj-$(CONFIG_PATA_OCTEON_CF)	+= pata_oct
- obj-$(CONFIG_PATA_PLATFORM)	+= pata_platform.o
+@@ -75,6 +75,7 @@ obj-$(CONFIG_PATA_PLATFORM)	+= pata_plat
+ obj-$(CONFIG_PATA_AT91)	+= pata_at91.o
  obj-$(CONFIG_PATA_OF_PLATFORM)	+= pata_of_platform.o
  obj-$(CONFIG_PATA_ICSIDE)	+= pata_icside.o
 +obj-$(CONFIG_PATA_RB_PPC)	+= pata_rbppc_cf.o
@@ -1695,7 +1695,7 @@
 +module_exit(rbppc_exit);
 --- a/drivers/mtd/nand/Kconfig
 +++ b/drivers/mtd/nand/Kconfig
-@@ -380,6 +380,13 @@ config MTD_NAND_PLATFORM
+@@ -386,6 +386,13 @@ config MTD_NAND_PLATFORM
  	  devices. You will need to provide platform-specific functions
  	  via platform_data.
  
@@ -1711,7 +1711,7 @@
  	depends on MTD_NAND && USB
 --- a/drivers/mtd/nand/Makefile
 +++ b/drivers/mtd/nand/Makefile
-@@ -30,6 +30,7 @@ obj-$(CONFIG_MTD_NAND_BASLER_EXCITE)	+= 
+@@ -31,6 +31,7 @@ obj-$(CONFIG_MTD_NAND_BASLER_EXCITE)	+= 
  obj-$(CONFIG_MTD_NAND_PXA3xx)		+= pxa3xx_nand.o
  obj-$(CONFIG_MTD_NAND_TMIO)		+= tmio_nand.o
  obj-$(CONFIG_MTD_NAND_PLATFORM)		+= plat_nand.o
diff --git a/target/linux/mpc83xx/patches/002-mpc8377e-wlan_support.patch b/target/linux/mpc83xx/patches/002-mpc8377e-wlan_support.patch
new file mode 100644
index 0000000000..68634bf785
--- /dev/null
+++ b/target/linux/mpc83xx/patches/002-mpc8377e-wlan_support.patch
@@ -0,0 +1,524 @@
+From fda4bd9bac78efd2f9d566c52956d297bc03e8d9 Mon Sep 17 00:00:00 2001
+From: Anton Vorontsov <avorontsov@ru.mvista.com>
+Date: Sat, 25 Jul 2009 01:42:17 +0400
+Subject: [PATCH] powerpc/83xx: Add support for MPC8377E-WLAN boards
+
+MPC8377E-WLAN are basically RDB boards except:
+
+- RAM extended to 512 MB;
+- NAND flash removed, NOR flash extended to 64 MB;
+- Vitesse VSC7385 5-port switch removed, RTL8211B PHY added;
+- Power management MCU removed;
+- PCI slot removed, another mini-PCI slot added (IRQ routing changed);
+- USB3300 PHY's ID pin grounded, thus USB port is host-only.
+
+Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
+Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
+Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+---
+ arch/powerpc/boot/dts/mpc8377_wlan.dts    |  464 +++++++++++++++++++++++++++++
+ arch/powerpc/platforms/83xx/Kconfig       |    4 +-
+ arch/powerpc/platforms/83xx/mpc837x_rdb.c |    5 +-
+ 3 files changed, 469 insertions(+), 4 deletions(-)
+ create mode 100644 arch/powerpc/boot/dts/mpc8377_wlan.dts
+
+--- /dev/null
++++ b/arch/powerpc/boot/dts/mpc8377_wlan.dts
+@@ -0,0 +1,464 @@
++/*
++ * MPC8377E WLAN Device Tree Source
++ *
++ * Copyright 2007-2009 Freescale Semiconductor Inc.
++ * Copyright 2009 MontaVista Software, Inc.
++ *
++ * This program is free software; you can redistribute  it and/or modify it
++ * under  the terms of  the GNU General  Public License as published by the
++ * Free Software Foundation;  either version 2 of the  License, or (at your
++ * option) any later version.
++ */
++
++/dts-v1/;
++
++/ {
++	compatible = "fsl,mpc8377wlan";
++	#address-cells = <1>;
++	#size-cells = <1>;
++
++	aliases {
++		ethernet0 = &enet0;
++		ethernet1 = &enet1;
++		serial0 = &serial0;
++		serial1 = &serial1;
++		pci0 = &pci0;
++		pci1 = &pci1;
++		pci2 = &pci2;
++	};
++
++	cpus {
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		PowerPC,8377@0 {
++			device_type = "cpu";
++			reg = <0x0>;
++			d-cache-line-size = <32>;
++			i-cache-line-size = <32>;
++			d-cache-size = <32768>;
++			i-cache-size = <32768>;
++			timebase-frequency = <0>;
++			bus-frequency = <0>;
++			clock-frequency = <0>;
++		};
++	};
++
++	memory {
++		device_type = "memory";
++		reg = <0x00000000 0x20000000>;	// 512MB at 0
++	};
++
++	localbus@e0005000 {
++		#address-cells = <2>;
++		#size-cells = <1>;
++		compatible = "fsl,mpc8377-elbc", "fsl,elbc", "simple-bus";
++		reg = <0xe0005000 0x1000>;
++		interrupts = <77 0x8>;
++		interrupt-parent = <&ipic>;
++		ranges = <0x0 0x0 0xfc000000 0x04000000>;
++
++		flash@0,0 {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			compatible = "cfi-flash";
++			reg = <0x0 0x0 0x4000000>;
++			bank-width = <2>;
++			device-width = <1>;
++
++			partition@0 {
++				reg = <0 0x8000>;
++				label = "u-boot";
++				read-only;
++			};
++
++			partition@a0000 {
++				reg = <0xa0000 0x300000>;
++				label = "kernel";
++			};
++
++			partition@3a0000 {
++				reg = <0x3a0000 0x3c60000>;
++				label = "rootfs";
++			};
++		};
++	};
++
++	immr@e0000000 {
++		#address-cells = <1>;
++		#size-cells = <1>;
++		device_type = "soc";
++		compatible = "simple-bus";
++		ranges = <0x0 0xe0000000 0x00100000>;
++		reg = <0xe0000000 0x00000200>;
++		bus-frequency = <0>;
++
++		wdt@200 {
++			device_type = "watchdog";
++			compatible = "mpc83xx_wdt";
++			reg = <0x200 0x100>;
++		};
++
++		gpio1: gpio-controller@c00 {
++			#gpio-cells = <2>;
++			compatible = "fsl,mpc8377-gpio", "fsl,mpc8349-gpio";
++			reg = <0xc00 0x100>;
++			interrupts = <74 0x8>;
++			interrupt-parent = <&ipic>;
++			gpio-controller;
++		};
++
++		gpio2: gpio-controller@d00 {
++			#gpio-cells = <2>;
++			compatible = "fsl,mpc8377-gpio", "fsl,mpc8349-gpio";
++			reg = <0xd00 0x100>;
++			interrupts = <75 0x8>;
++			interrupt-parent = <&ipic>;
++			gpio-controller;
++		};
++
++		sleep-nexus {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			compatible = "simple-bus";
++			sleep = <&pmc 0x0c000000>;
++			ranges;
++
++			i2c@3000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				cell-index = <0>;
++				compatible = "fsl-i2c";
++				reg = <0x3000 0x100>;
++				interrupts = <14 0x8>;
++				interrupt-parent = <&ipic>;
++				dfsrr;
++
++				at24@50 {
++					compatible = "at24,24c256";
++					reg = <0x50>;
++				};
++
++				rtc@68 {
++					compatible = "dallas,ds1339";
++					reg = <0x68>;
++				};
++			};
++
++			sdhci@2e000 {
++				compatible = "fsl,mpc8377-esdhc", "fsl,esdhc";
++				reg = <0x2e000 0x1000>;
++				interrupts = <42 0x8>;
++				interrupt-parent = <&ipic>;
++				clock-frequency = <133333333>;
++			};
++		};
++
++		i2c@3100 {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			cell-index = <1>;
++			compatible = "fsl-i2c";
++			reg = <0x3100 0x100>;
++			interrupts = <15 0x8>;
++			interrupt-parent = <&ipic>;
++			dfsrr;
++		};
++
++		spi@7000 {
++			cell-index = <0>;
++			compatible = "fsl,spi";
++			reg = <0x7000 0x1000>;
++			interrupts = <16 0x8>;
++			interrupt-parent = <&ipic>;
++			mode = "cpu";
++		};
++
++		dma@82a8 {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			compatible = "fsl,mpc8377-dma", "fsl,elo-dma";
++			reg = <0x82a8 4>;
++			ranges = <0 0x8100 0x1a8>;
++			interrupt-parent = <&ipic>;
++			interrupts = <71 8>;
++			cell-index = <0>;
++			dma-channel@0 {
++				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
++				reg = <0 0x80>;
++				cell-index = <0>;
++				interrupt-parent = <&ipic>;
++				interrupts = <71 8>;
++			};
++			dma-channel@80 {
++				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
++				reg = <0x80 0x80>;
++				cell-index = <1>;
++				interrupt-parent = <&ipic>;
++				interrupts = <71 8>;
++			};
++			dma-channel@100 {
++				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
++				reg = <0x100 0x80>;
++				cell-index = <2>;
++				interrupt-parent = <&ipic>;
++				interrupts = <71 8>;
++			};
++			dma-channel@180 {
++				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
++				reg = <0x180 0x28>;
++				cell-index = <3>;
++				interrupt-parent = <&ipic>;
++				interrupts = <71 8>;
++			};
++		};
++
++		usb@23000 {
++			compatible = "fsl-usb2-dr";
++			reg = <0x23000 0x1000>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++			interrupt-parent = <&ipic>;
++			interrupts = <38 0x8>;
++			phy_type = "ulpi";
++			sleep = <&pmc 0x00c00000>;
++		};
++
++		enet0: ethernet@24000 {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			cell-index = <0>;
++			device_type = "network";
++			model = "eTSEC";
++			compatible = "gianfar";
++			reg = <0x24000 0x1000>;
++			ranges = <0x0 0x24000 0x1000>;
++			local-mac-address = [ 00 00 00 00 00 00 ];
++			interrupts = <32 0x8 33 0x8 34 0x8>;
++			phy-connection-type = "mii";
++			interrupt-parent = <&ipic>;
++			tbi-handle = <&tbi0>;
++			phy-handle = <&phy2>;
++			sleep = <&pmc 0xc0000000>;
++			fsl,magic-packet;
++
++			mdio@520 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "fsl,gianfar-mdio";
++				reg = <0x520 0x20>;
++
++				phy2: ethernet-phy@2 {
++					interrupt-parent = <&ipic>;
++					interrupts = <17 0x8>;
++					reg = <0x2>;
++					device_type = "ethernet-phy";
++				};
++
++				phy3: ethernet-phy@3 {
++					interrupt-parent = <&ipic>;
++					interrupts = <18 0x8>;
++					reg = <0x3>;
++					device_type = "ethernet-phy";
++				};
++
++				tbi0: tbi-phy@11 {
++					reg = <0x11>;
++					device_type = "tbi-phy";
++				};
++			};
++		};
++
++		enet1: ethernet@25000 {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			cell-index = <1>;
++			device_type = "network";
++			model = "eTSEC";
++			compatible = "gianfar";
++			reg = <0x25000 0x1000>;
++			ranges = <0x0 0x25000 0x1000>;
++			local-mac-address = [ 00 00 00 00 00 00 ];
++			interrupts = <35 0x8 36 0x8 37 0x8>;
++			phy-connection-type = "mii";
++			interrupt-parent = <&ipic>;
++			phy-handle = <&phy3>;
++			tbi-handle = <&tbi1>;
++			sleep = <&pmc 0x30000000>;
++			fsl,magic-packet;
++
++			mdio@520 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "fsl,gianfar-tbi";
++				reg = <0x520 0x20>;
++
++				tbi1: tbi-phy@11 {
++					reg = <0x11>;
++					device_type = "tbi-phy";
++				};
++			};
++		};
++
++		serial0: serial@4500 {
++			cell-index = <0>;
++			device_type = "serial";
++			compatible = "ns16550";
++			reg = <0x4500 0x100>;
++			clock-frequency = <0>;
++			interrupts = <9 0x8>;
++			interrupt-parent = <&ipic>;
++		};
++
++		serial1: serial@4600 {
++			cell-index = <1>;
++			device_type = "serial";
++			compatible = "ns16550";
++			reg = <0x4600 0x100>;
++			clock-frequency = <0>;
++			interrupts = <10 0x8>;
++			interrupt-parent = <&ipic>;
++		};
++
++		crypto@30000 {
++			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
++				     "fsl,sec2.1", "fsl,sec2.0";
++			reg = <0x30000 0x10000>;
++			interrupts = <11 0x8>;
++			interrupt-parent = <&ipic>;
++			fsl,num-channels = <4>;
++			fsl,channel-fifo-len = <24>;
++			fsl,exec-units-mask = <0x9fe>;
++			fsl,descriptor-types-mask = <0x3ab0ebf>;
++			sleep = <&pmc 0x03000000>;
++		};
++
++		sata@18000 {
++			compatible = "fsl,mpc8377-sata", "fsl,pq-sata";
++			reg = <0x18000 0x1000>;
++			interrupts = <44 0x8>;
++			interrupt-parent = <&ipic>;
++			sleep = <&pmc 0x000000c0>;
++		};
++
++		sata@19000 {
++			compatible = "fsl,mpc8377-sata", "fsl,pq-sata";
++			reg = <0x19000 0x1000>;
++			interrupts = <45 0x8>;
++			interrupt-parent = <&ipic>;
++			sleep = <&pmc 0x00000030>;
++		};
++
++		/* IPIC
++		 * interrupts cell = <intr #, sense>
++		 * sense values match linux IORESOURCE_IRQ_* defines:
++		 * sense == 8: Level, low assertion
++		 * sense == 2: Edge, high-to-low change
++		 */
++		ipic: interrupt-controller@700 {
++			compatible = "fsl,ipic";
++			interrupt-controller;
++			#address-cells = <0>;
++			#interrupt-cells = <2>;
++			reg = <0x700 0x100>;
++		};
++
++		pmc: power@b00 {
++			compatible = "fsl,mpc8377-pmc", "fsl,mpc8349-pmc";
++			reg = <0xb00 0x100 0xa00 0x100>;
++			interrupts = <80 0x8>;
++			interrupt-parent = <&ipic>;
++		};
++	};
++
++	pci0: pci@e0008500 {
++		interrupt-map-mask = <0xf800 0 0 7>;
++		interrupt-map = <
++				/* IRQ5 = 21 = 0x15, IRQ6 = 0x16, IRQ7 = 23 = 0x17 */
++
++				/* IDSEL AD14 IRQ6 inta */
++				 0x7000 0x0 0x0 0x1 &ipic 22 0x8
++
++				/* IDSEL AD15 IRQ5 inta */
++				 0x7800 0x0 0x0 0x1 &ipic 21 0x8>;
++		interrupt-parent = <&ipic>;
++		interrupts = <66 0x8>;
++		bus-range = <0 0>;
++		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
++		          0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
++		          0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
++		sleep = <&pmc 0x00010000>;
++		clock-frequency = <66666666>;
++		#interrupt-cells = <1>;
++		#size-cells = <2>;
++		#address-cells = <3>;
++		reg = <0xe0008500 0x100		/* internal registers */
++		       0xe0008300 0x8>;		/* config space access registers */
++		compatible = "fsl,mpc8349-pci";
++		device_type = "pci";
++	};
++
++	pci1: pcie@e0009000 {
++		#address-cells = <3>;
++		#size-cells = <2>;
++		#interrupt-cells = <1>;
++		device_type = "pci";
++		compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie";
++		reg = <0xe0009000 0x00001000>;
++		ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000
++		          0x01000000 0 0x00000000 0xb8000000 0 0x00800000>;
++		bus-range = <0 255>;
++		interrupt-map-mask = <0xf800 0 0 7>;
++		interrupt-map = <0 0 0 1 &ipic 1 8
++				 0 0 0 2 &ipic 1 8
++				 0 0 0 3 &ipic 1 8
++				 0 0 0 4 &ipic 1 8>;
++		sleep = <&pmc 0x00300000>;
++		clock-frequency = <0>;
++
++		pcie@0 {
++			#address-cells = <3>;
++			#size-cells = <2>;
++			device_type = "pci";
++			reg = <0 0 0 0 0>;
++			ranges = <0x02000000 0 0xa8000000
++				  0x02000000 0 0xa8000000
++				  0 0x10000000
++				  0x01000000 0 0x00000000
++				  0x01000000 0 0x00000000
++				  0 0x00800000>;
++		};
++	};
++
++	pci2: pcie@e000a000 {
++		#address-cells = <3>;
++		#size-cells = <2>;
++		#interrupt-cells = <1>;
++		device_type = "pci";
++		compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie";
++		reg = <0xe000a000 0x00001000>;
++		ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000
++			  0x01000000 0 0x00000000 0xd8000000 0 0x00800000>;
++		bus-range = <0 255>;
++		interrupt-map-mask = <0xf800 0 0 7>;
++		interrupt-map = <0 0 0 1 &ipic 2 8
++				 0 0 0 2 &ipic 2 8
++				 0 0 0 3 &ipic 2 8
++				 0 0 0 4 &ipic 2 8>;
++		sleep = <&pmc 0x000c0000>;
++		clock-frequency = <0>;
++
++		pcie@0 {
++			#address-cells = <3>;
++			#size-cells = <2>;
++			device_type = "pci";
++			reg = <0 0 0 0 0>;
++			ranges = <0x02000000 0 0xc8000000
++				  0x02000000 0 0xc8000000
++				  0 0x10000000
++				  0x01000000 0 0x00000000
++				  0x01000000 0 0x00000000
++				  0 0x00800000>;
++		};
++	};
++};
+--- a/arch/powerpc/platforms/83xx/Kconfig
++++ b/arch/powerpc/platforms/83xx/Kconfig
+@@ -84,11 +84,11 @@ config MPC837x_MDS
+ 	  This option enables support for the MPC837x MDS Processor Board.
+ 
+ config MPC837x_RDB
+-	bool "Freescale MPC837x RDB"
++	bool "Freescale MPC837x RDB/WLAN"
+ 	select DEFAULT_UIMAGE
+ 	select PPC_MPC837x
+ 	help
+-	  This option enables support for the MPC837x RDB Board.
++	  This option enables support for the MPC837x RDB and WLAN Boards.
+ 
+ config SBC834x
+ 	bool "Wind River SBC834x"
+--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
++++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+@@ -86,11 +86,12 @@ static int __init mpc837x_rdb_probe(void
+ 
+ 	return of_flat_dt_is_compatible(root, "fsl,mpc8377rdb") ||
+ 	       of_flat_dt_is_compatible(root, "fsl,mpc8378rdb") ||
+-	       of_flat_dt_is_compatible(root, "fsl,mpc8379rdb");
++	       of_flat_dt_is_compatible(root, "fsl,mpc8379rdb") ||
++	       of_flat_dt_is_compatible(root, "fsl,mpc8377wlan");
+ }
+ 
+ define_machine(mpc837x_rdb) {
+-	.name			= "MPC837x RDB",
++	.name			= "MPC837x RDB/WLAN",
+ 	.probe			= mpc837x_rdb_probe,
+ 	.setup_arch		= mpc837x_rdb_setup_arch,
+ 	.init_IRQ		= mpc837x_rdb_init_IRQ,
diff --git a/target/linux/mpc83xx/patches/003-esdhc_wp-inverted_property.patch b/target/linux/mpc83xx/patches/003-esdhc_wp-inverted_property.patch
new file mode 100644
index 0000000000..50c199a4db
--- /dev/null
+++ b/target/linux/mpc83xx/patches/003-esdhc_wp-inverted_property.patch
@@ -0,0 +1,113 @@
+From 50dfe70fe9e216cf356830194630f9a39e498d76 Mon Sep 17 00:00:00 2001
+From: Anton Vorontsov <avorontsov@ru.mvista.com>
+Date: Tue, 22 Sep 2009 16:45:14 -0700
+Subject: [PATCH] powerpc: introduce and document sdhci,wp-inverted property for eSDHC
+
+eSDHC block in MPC837x SOCs reports inverted write-protect state, soon
+sdhci-of driver will look for sdhci,wp-inverted properties to decide
+whether apply a specific quirk.
+
+So, document the property and add it to device tree source files.
+
+Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
+Cc: Pierre Ossman <pierre@ossman.eu>
+Cc: Kumar Gala <galak@kernel.crashing.org>
+Cc: David Vrabel <david.vrabel@csr.com>
+Cc: Ben Dooks <ben@fluff.org>
+Cc: Sascha Hauer <s.hauer@pengutronix.de>
+Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Cc: <linux-mmc@vger.kernel.org>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+---
+ Documentation/powerpc/dts-bindings/fsl/esdhc.txt |    2 ++
+ arch/powerpc/boot/dts/mpc8377_mds.dts            |    1 +
+ arch/powerpc/boot/dts/mpc8377_rdb.dts            |    1 +
+ arch/powerpc/boot/dts/mpc8377_wlan.dts           |    1 +
+ arch/powerpc/boot/dts/mpc8378_mds.dts            |    1 +
+ arch/powerpc/boot/dts/mpc8378_rdb.dts            |    1 +
+ arch/powerpc/boot/dts/mpc8379_mds.dts            |    1 +
+ arch/powerpc/boot/dts/mpc8379_rdb.dts            |    1 +
+ 8 files changed, 9 insertions(+), 0 deletions(-)
+
+--- a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
++++ b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
+@@ -10,6 +10,8 @@ Required properties:
+   - interrupts : should contain eSDHC interrupt.
+   - interrupt-parent : interrupt source phandle.
+   - clock-frequency : specifies eSDHC base clock frequency.
++  - sdhci,wp-inverted : (optional) specifies that eSDHC controller
++    reports inverted write-protect state;
+   - sdhci,1-bit-only : (optional) specifies that a controller can
+     only handle 1-bit data transfers.
+ 
+--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
++++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
+@@ -159,6 +159,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				/* Filled in by U-Boot */
+ 				clock-frequency = <0>;
+ 			};
+--- a/arch/powerpc/boot/dts/mpc8377_rdb.dts
++++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts
+@@ -173,6 +173,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				/* Filled in by U-Boot */
+ 				clock-frequency = <0>;
+ 			};
+--- a/arch/powerpc/boot/dts/mpc8377_wlan.dts
++++ b/arch/powerpc/boot/dts/mpc8377_wlan.dts
+@@ -150,6 +150,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				clock-frequency = <133333333>;
+ 			};
+ 		};
+--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
++++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
+@@ -159,6 +159,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				/* Filled in by U-Boot */
+ 				clock-frequency = <0>;
+ 			};
+--- a/arch/powerpc/boot/dts/mpc8378_rdb.dts
++++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts
+@@ -173,6 +173,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				/* Filled in by U-Boot */
+ 				clock-frequency = <0>;
+ 			};
+--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
++++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
+@@ -157,6 +157,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				/* Filled in by U-Boot */
+ 				clock-frequency = <0>;
+ 			};
+--- a/arch/powerpc/boot/dts/mpc8379_rdb.dts
++++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts
+@@ -171,6 +171,7 @@
+ 				reg = <0x2e000 0x1000>;
+ 				interrupts = <42 0x8>;
+ 				interrupt-parent = <&ipic>;
++				sdhci,wp-inverted;
+ 				/* Filled in by U-Boot */
+ 				clock-frequency = <0>;
+ 			};
diff --git a/target/linux/mpc83xx/patches/004-mpc8377e-wlan_u-boot_size_fix.patch b/target/linux/mpc83xx/patches/004-mpc8377e-wlan_u-boot_size_fix.patch
new file mode 100644
index 0000000000..8cf95f6112
--- /dev/null
+++ b/target/linux/mpc83xx/patches/004-mpc8377e-wlan_u-boot_size_fix.patch
@@ -0,0 +1,24 @@
+From 850f785a1f8c8448db4d70983595b2b088cf60b7 Mon Sep 17 00:00:00 2001
+From: Anton Vorontsov <avorontsov@ru.mvista.com>
+Date: Fri, 16 Oct 2009 20:47:22 +0400
+Subject: [PATCH] powerpc/83xx: Fix u-boot partion size for MPC8377E-WLAN boards
+
+u-boot partition size should be 0x80000 (512 KB), not 0x8000 (32 KB).
+
+Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
+Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
+---
+ arch/powerpc/boot/dts/mpc8377_wlan.dts |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+--- a/arch/powerpc/boot/dts/mpc8377_wlan.dts
++++ b/arch/powerpc/boot/dts/mpc8377_wlan.dts
+@@ -67,7 +67,7 @@
+ 			device-width = <1>;
+ 
+ 			partition@0 {
+-				reg = <0 0x8000>;
++				reg = <0 0x80000>;
+ 				label = "u-boot";
+ 				read-only;
+ 			};