mpc83xx: remove 2.6.32 support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31420 3c298f89-4303-0410-b956-a3cf2f4a3e73

7 files changed, 0 insertions, 2665 deletions

diff --git a/target/linux/mpc83xx/config-2.6.32 b/target/linux/mpc83xx/config-2.6.32
deleted file mode 100644
index 15e121a58..000000000
--- a/target/linux/mpc83xx/config-2.6.32
+++ /dev/null
@@ -1,222 +0,0 @@
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-CONFIG_6xx=y
-# CONFIG_8xxx_WDT is not set
-# CONFIG_ADVANCED_OPTIONS is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_ARCH_SUPPORTS_MSI=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_ASP834x is not set
-CONFIG_ATA=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_BITREVERSE=y
-# CONFIG_BOOTX_TEXT is not set
-CONFIG_BOUNCE=y
-CONFIG_BUBBATWO=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_CMDLINE="console=ttyS0,115200"
-CONFIG_CMDLINE_BOOL=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_DEVPORT=y
-# CONFIG_DMA_API_DEBUG is not set
-CONFIG_DTC=y
-# CONFIG_E200 is not set
-CONFIG_EARLY_PRINTK=y
-# CONFIG_EMBEDDED6xx is not set
-CONFIG_EXTRA_TARGETS="uImage.fit.mpc8377_wlan"
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_FSL_EMB_PERFMON is not set
-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=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
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_GENERIC_TIME_VSYSCALL=y
-# CONFIG_GEN_RTC is not set
-CONFIG_GIANFAR=y
-CONFIG_GPIOLIB=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-# CONFIG_HAS_RAPIDIO is not set
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_LMB=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_HW_RANDOM=y
-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_IRQSTACKS is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_ISA_DMA_API=y
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_KMETER1 is not set
-# CONFIG_LEDS_GPIO is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_MAX_ACTIVE_REGIONS=32
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-CONFIG_MPC831x_RDB=y
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-CONFIG_MPC837x_RDB=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD 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_OF_PARTS=y
-CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_OF=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_PATA_RB_PPC=m
-CONFIG_PCI=y
-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_PERF_COUNTERS is not set
-# CONFIG_PERF_EVENTS is not set
-CONFIG_PHYLIB=y
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_PPC64 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# 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 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 is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_MPC52xx is not set
-CONFIG_PPC_MPC831x=y
-CONFIG_PPC_MPC834x=y
-CONFIG_PPC_MPC837x=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 is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_PQ2ADS is not set
-CONFIG_PRINT_STACK_DEPTH=64
-CONFIG_PROC_DEVICETREE=y
-CONFIG_QE_GPIO=y
-CONFIG_QUICC_ENGINE=y
-CONFIG_RB_IOMAP=y
-CONFIG_RB_PPC=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SATA_FSL is not set
-# CONFIG_SBC834x is not set
-CONFIG_SCHED_HRTICK=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_SCSI=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-# CONFIG_SERIAL_8250_RSA is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_TASK_SIZE=0xc0000000
-# CONFIG_TAU is not set
-# CONFIG_TREE_PREEMPT_RCU is not set
-CONFIG_TREE_RCU=y
-# CONFIG_UCC_GETH is not set
-CONFIG_VITESSE_PHY=y
-CONFIG_VITESSE_PHY_8601_SKEW=y
-CONFIG_WORD_SIZE=32
-# CONFIG_XILINX_EMACLITE is not set
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_FS=y
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-CONFIG_YAFFS_YAFFS1=y
-CONFIG_YAFFS_YAFFS2=y
diff --git a/target/linux/mpc83xx/config-default b/target/linux/mpc83xx/config-default
deleted file mode 100644
index eb1889f5b..000000000
--- a/target/linux/mpc83xx/config-default
+++ /dev/null
@@ -1,209 +0,0 @@
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-CONFIG_6xx=y
-# CONFIG_8xxx_WDT is not set
-# CONFIG_ADVANCED_OPTIONS is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_ARCH_SUPPORTS_MSI=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_ASP834x is not set
-CONFIG_ATA=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_BITREVERSE=y
-# CONFIG_BOOTX_TEXT is not set
-CONFIG_BOUNCE=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,115200"
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_DEVPORT=y
-CONFIG_DTC=y
-# CONFIG_E200 is not set
-CONFIG_EARLY_PRINTK=y
-# CONFIG_EMBEDDED6xx is not set
-CONFIG_EXTRA_TARGETS="uImage.fit.mpc8377_wlan"
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_FSL_EMB_PERFMON is not set
-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_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
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_GENERIC_TIME_VSYSCALL=y
-# CONFIG_GEN_RTC is not set
-CONFIG_GIANFAR=y
-CONFIG_GPIOLIB=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-# CONFIG_HAS_RAPIDIO is not set
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_LMB=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_COUNTERS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ=250
-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_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_MMIO_NVRAM is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-CONFIG_MPC837x_RDB=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# 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=y
-CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MV643XX_ETH is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-CONFIG_OF=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_PATA_RB_PPC=m
-CONFIG_PCI=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCIEAER_INJECT is not set
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-CONFIG_PCIEPORTBUS=y
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_PHYLIB=y
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PPC32=y
-# CONFIG_PPC64 is not set
-# CONFIG_PPC_82xx is not set
-CONFIG_PPC_83xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_PPC_970_NAP is not set
-CONFIG_PPC_BOOK3S_32=y
-CONFIG_PPC_BOOK3S=y
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# 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 is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_MPC52xx is not set
-CONFIG_PPC_MPC834x=y
-CONFIG_PPC_MPC837x=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_PPC_OF=y
-CONFIG_PPC_PCI_CHOICE=y
-# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_RTAS is not set
-CONFIG_PPC_STD_MMU_32=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_PPC=y
-# CONFIG_PQ2ADS is not set
-CONFIG_PRINT_STACK_DEPTH=64
-CONFIG_PROC_DEVICETREE=y
-CONFIG_QE_GPIO=y
-CONFIG_QUICC_ENGINE=y
-CONFIG_RB_IOMAP=y
-CONFIG_RB_PPC=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SATA_FSL is not set
-# CONFIG_SBC834x is not set
-CONFIG_SCHED_HRTICK=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_SCSI=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-# CONFIG_SERIAL_8250_RSA is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_TASK_SIZE=0xc0000000
-# CONFIG_TAU is not set
-# CONFIG_UCC_GETH is not set
-CONFIG_WORD_SIZE=32
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_FS=y
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-CONFIG_YAFFS_YAFFS1=y
-CONFIG_YAFFS_YAFFS2=y
diff --git a/target/linux/mpc83xx/patches-2.6.32/001-rb600.patch b/target/linux/mpc83xx/patches-2.6.32/001-rb600.patch
deleted file mode 100644
index 8e1a234c8..000000000
--- a/target/linux/mpc83xx/patches-2.6.32/001-rb600.patch
+++ /dev/null
@@ -1,1976 +0,0 @@
---- /dev/null
-+++ b/arch/powerpc/boot/dts/rb600.dts
-@@ -0,0 +1,242 @@
-+/*
-+ * RouterBOARD 600 series Device Tree Source
-+ *
-+ * Copyright 2009 Michael Guntsche <mike@it-loops.com>
-+ *
-+ * 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/;
-+
-+/ {
-+	model = "RB600";
-+	compatible = "MPC83xx";
-+	#address-cells = <1>;
-+	#size-cells = <1>;
-+
-+	aliases {
-+		ethernet0 = &enet0;
-+		ethernet1 = &enet1;
-+	};
-+
-+	chosen {
-+		linux,stdout-path = "/soc8343@e0000000/serial@4500";
-+	};
-+
-+	cpus {
-+		#address-cells = <1>;
-+		#size-cells = <0>;
-+
-+		PowerPC,8343E@0 {
-+			device_type = "cpu";
-+			reg = <0x0>;
-+			d-cache-line-size = <0x20>;
-+			i-cache-line-size = <0x20>;
-+			d-cache-size = <0x8000>;
-+			i-cache-size = <0x8000>;
-+			timebase-frequency = <0x0000000>; // filled by the bootwrapper from the firmware blob
-+			clock-frequency = <0x00000000>; // filled by the bootwrapper from the firmware blob
-+		};
-+	};
-+
-+	memory {
-+		device_type = "memory";
-+		reg = <0x0 0x0000000>; // filled by the bootwrapper from the firmware blob
-+	};
-+
-+	cf@f9200000 {
-+		lb-timings = <0x5dc 0x3e8 0x1194 0x5dc 0x2af8>;
-+		interrupt-at-level = <0x0>;
-+		interrupt-parent = <&ipic>;
-+		interrupts = <0x16 0x8>;
-+		lbc_extra_divider = <0x1>;
-+		reg = <0xf9200000 0x200000>;
-+		device_type = "rb,cf";
-+	};
-+
-+	cf@f9000000 {
-+		lb-timings = <0x5dc 0x3e8 0x1194 0x5dc 0x2af8>;
-+		interrupt-at-level = <0x0>;
-+		interrupt-parent = <&ipic>;
-+		interrupts = <0x14 0x8>;
-+		lbc_extra_divider = <0x1>;
-+		reg = <0xf9000000 0x200000>;
-+		device_type = "rb,cf";
-+	};
-+
-+	flash {
-+		reg = <0xff800000 0x20000>;
-+	};
-+
-+	nnand {
-+		reg = <0xf0000000 0x1000>;
-+	};
-+
-+	nand {
-+		ale = <&gpio 0x6>;
-+		cle = <&gpio 0x5>;
-+		nce = <&gpio 0x4>;
-+		rdy = <&gpio 0x3>;
-+		reg = <0xf8000000 0x1000>;
-+		device_type = "rb,nand";
-+	};
-+
-+	fancon {
-+		interrupt-parent = <&ipic>;
-+		interrupts = <0x17 0x8>;
-+		sense = <&gpio 0x7>;
-+		fan_on = <&gpio 0x9>;
-+	};
-+
-+	pci0: pci@e0008500 {
-+		device_type = "pci";
-+		compatible = "fsl,mpc8349-pci";
-+		reg = <0xe0008500 0x100 0xe0008300 0x8>;
-+		#address-cells = <3>;
-+		#size-cells = <2>;
-+		#interrupt-cells = <1>;
-+		ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x1000000 0x0 0x0 0xd0000000 0x0 0x4000000>;
-+		bus-range = <0x0 0x0>;
-+		interrupt-map = <
-+			0x5800 0x0 0x0 0x1 &ipic 0x15 0x8
-+			0x6000 0x0 0x0 0x1 &ipic 0x30 0x8
-+			0x6000 0x0 0x0 0x2 &ipic 0x11 0x8
-+			0x6800 0x0 0x0 0x1 &ipic 0x11 0x8
-+			0x6800 0x0 0x0 0x2 &ipic 0x12 0x8
-+			0x7000 0x0 0x0 0x1 &ipic 0x12 0x8
-+			0x7000 0x0 0x0 0x2 &ipic 0x13 0x8
-+			0x7800 0x0 0x0 0x1 &ipic 0x13 0x8
-+			0x7800 0x0 0x0 0x2 &ipic 0x30 0x8
-+			0x8000 0x0 0x0 0x1 &ipic 0x30 0x8
-+			0x8000 0x0 0x0 0x2 &ipic 0x12 0x8
-+			0x8000 0x0 0x0 0x3 &ipic 0x11 0x8
-+			0x8000 0x0 0x0 0x4 &ipic 0x13 0x8
-+			0xa000 0x0 0x0 0x1 &ipic 0x30 0x8
-+			0xa000 0x0 0x0 0x2 &ipic 0x11 0x8
-+			0xa000 0x0 0x0 0x3 &ipic 0x12 0x8
-+			0xa000 0x0 0x0 0x4 &ipic 0x13 0x8
-+			0xa800 0x0 0x0 0x1 &ipic 0x11 0x8
-+			0xa800 0x0 0x0 0x2 &ipic 0x12 0x8
-+			0xa800 0x0 0x0 0x3 &ipic 0x13 0x8
-+			0xa800 0x0 0x0 0x4 &ipic 0x30 0x8>;
-+		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-+		interrupt-parent = <&ipic>;
-+	};
-+
-+	soc8343@e0000000 {
-+		#address-cells = <1>;
-+		#size-cells = <1>;
-+		device_type = "soc";
-+		compatible = "simple-bus";
-+		ranges = <0x0 0xe0000000 0x100000>;
-+		reg = <0xe0000000 0x200>;
-+		bus-frequency = <0x1>;
-+
-+		led {
-+			user_led = <0x400 0x8>;
-+		};
-+
-+		beeper {
-+			reg = <0x500 0x100>;
-+		};
-+
-+		gpio: gpio@0 {
-+			reg = <0xc08 0x4>;
-+			device-id = <0x0>;
-+			compatible = "gpio";
-+			device_type = "gpio";
-+		};
-+
-+		enet0: ethernet@25000 {
-+			#address-cells = <1>;
-+			#size-cells = <1>;
-+			cell-index = <0>;
-+			phy-handle = <&phy0>;
-+			tbi-handle = <&tbi0>;
-+			interrupt-parent = <&ipic>;
-+			interrupts = <0x23 0x8 0x24 0x8 0x25 0x8>;
-+			local-mac-address = [00 00 00 00 00 00];
-+			reg = <0x25000 0x1000>;
-+			ranges = <0x0 0x25000 0x1000>;
-+			compatible = "gianfar";
-+			model = "TSEC";
-+			device_type = "network";
-+
-+			mdio@520 {
-+				#address-cells = <1>;
-+				#size-cells = <0>;
-+				compatible = "fsl,gianfar-tbi";
-+				reg = <0x520 0x20>;
-+
-+				tbi0: tbi-phy@11 {
-+					reg = <0x11>;
-+					device_type = "tbi-phy";
-+				};
-+			};
-+		};
-+
-+		enet1: ethernet@24000 {
-+			#address-cells = <1>;
-+			#size-cells = <1>;
-+			cell-index = <1>;
-+			phy-handle = <&phy1>;
-+			tbi-handle = <&tbi1>;
-+			interrupt-parent = <&ipic>;
-+			interrupts = <0x20 0x8 0x21 0x8 0x22 0x8>;
-+			local-mac-address = [00 00 00 00 00 00];
-+			reg = <0x24000 0x1000>;
-+			ranges = <0x0 0x24000 0x1000>;
-+			compatible = "gianfar";
-+			model = "TSEC";
-+			device_type = "network";
-+
-+			mdio@520 {
-+				#size-cells = <0x0>;
-+				#address-cells = <0x1>;
-+				reg = <0x520 0x20>;
-+				compatible = "fsl,gianfar-mdio";
-+
-+				phy0: ethernet-phy@0 {
-+					device_type = "ethernet-phy";
-+					reg = <0x0>;
-+				};
-+
-+				phy1: ethernet-phy@1 {
-+					device_type = "ethernet-phy";
-+					reg = <0x1>;
-+				};
-+
-+				tbi1: tbi-phy@11 {
-+					reg = <0x11>;
-+					device_type = "tbi-phy";
-+				};
-+			};
-+		};
-+
-+		ipic: pic@700 {
-+			interrupt-controller;
-+			#address-cells = <0>;
-+			#interrupt-cells = <2>;
-+			reg = <0x700 0x100>;
-+			device_type = "ipic";
-+		};
-+
-+		serial@4500 {
-+			interrupt-parent = <&ipic>;
-+			interrupts = <0x9 0x8>;
-+			clock-frequency = <0xfe4f840>;
-+			reg = <0x4500 0x100>;
-+			compatible = "ns16550";
-+			device_type = "serial";
-+		};
-+
-+		wdt@200 {
-+			reg = <0x200 0x100>;
-+			compatible = "mpc83xx_wdt";
-+			device_type = "watchdog";
-+		};
-+	};
-+};
---- a/arch/powerpc/boot/Makefile
-+++ b/arch/powerpc/boot/Makefile
-@@ -73,7 +73,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
- 		cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c \
- 		cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
- 		fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \
--		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
-+		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c rb600.c \
- 		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
- 		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
- 		cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c
-@@ -231,6 +231,7 @@ image-$(CONFIG_MPC834x_ITX)		+= cuImage.
- image-$(CONFIG_MPC834x_MDS)		+= cuImage.mpc834x_mds
- image-$(CONFIG_MPC836x_MDS)		+= cuImage.mpc836x_mds
- image-$(CONFIG_ASP834x)			+= dtbImage.asp834x-redboot
-+image-$(CONFIG_RB_PPC)			+= dtbImage.rb600
- 
- # Board ports in arch/powerpc/platform/85xx/Kconfig
- image-$(CONFIG_MPC8540_ADS)		+= cuImage.mpc8540ads
---- /dev/null
-+++ b/arch/powerpc/boot/rb600.c
-@@ -0,0 +1,80 @@
-+/*
-+ * The RouterBOARD platform -- for booting RB600(A) RouterBOARDs.
-+ *
-+ * Author: Michael Guntsche <mike@it-loops.com>
-+ *
-+ * Copyright (c) 2009 Michael Guntsche
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#include "ops.h"
-+#include "types.h"
-+#include "io.h"
-+#include "stdio.h"
-+#include <libfdt.h>
-+
-+BSS_STACK(4*1024);
-+
-+u64 memsize64;
-+const void *fw_dtb;
-+
-+static void rb600_fixups(void)
-+{
-+	const u32 *reg, *timebase, *clock;
-+	int node, size;
-+	void *chosen;
-+	const char* bootargs;
-+
-+	dt_fixup_memory(0, memsize64);
-+
-+	/* Set the MAC addresses. */
-+	node = fdt_path_offset(fw_dtb, "/soc8343@e0000000/ethernet@24000");
-+	reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
-+	dt_fixup_mac_address_by_alias("ethernet1", (const u8 *)reg);
-+
-+	node = fdt_path_offset(fw_dtb, "/soc8343@e0000000/ethernet@25000");
-+	reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
-+	dt_fixup_mac_address_by_alias("ethernet0", (const u8 *)reg);
-+
-+	/* Find the CPU timebase and clock frequencies. */
-+	node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "cpu", sizeof("cpu"));
-+	timebase = fdt_getprop(fw_dtb, node, "timebase-frequency", &size);
-+	clock = fdt_getprop(fw_dtb, node, "clock-frequency", &size);
-+	dt_fixup_cpu_clocks(*clock, *timebase, 0);
-+
-+	/* Fixup chosen
-+	 * The bootloader reads the kernelparm segment and adds the content to
-+	 * bootargs. This is needed to specify root and other boot flags.
-+	 */
-+	chosen = finddevice("/chosen");
-+	node = fdt_path_offset(fw_dtb, "/chosen");
-+	bootargs = fdt_getprop(fw_dtb, node, "bootargs", &size);
-+	setprop_str(chosen, "bootargs", bootargs);
-+}
-+
-+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
-+		   unsigned long r6, unsigned long r7)
-+{
-+	const u32 *reg;
-+	int node, size;
-+
-+	fw_dtb = (const void *)r3;
-+
-+	/* Find the memory range. */
-+	node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "memory", sizeof("memory"));
-+	reg = fdt_getprop(fw_dtb, node, "reg", &size);
-+	memsize64 = reg[1];
-+
-+	/* Now we have the memory size; initialize the heap. */
-+	simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64);
-+
-+	/* Prepare the device tree and find the console. */
-+	fdt_init(_dtb_start);
-+	serial_console_init();
-+
-+	/* Remaining fixups... */
-+	platform_ops.fixups = rb600_fixups;
-+}
---- a/arch/powerpc/boot/wrapper
-+++ b/arch/powerpc/boot/wrapper
-@@ -202,7 +202,7 @@ ps3)
-     isection=.kernel:initrd
-     link_address=''
-     ;;
--ep88xc|ep405|ep8248e)
-+ep88xc|ep405|ep8248e|rb600)
-     platformo="$object/fixed-head.o $object/$platform.o"
-     binary=y
-     ;;
---- a/arch/powerpc/kernel/Makefile
-+++ b/arch/powerpc/kernel/Makefile
-@@ -104,9 +104,11 @@ obj32-$(CONFIG_PPC_PERF_CTRS)	+= mpc7450
- 
- obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
- 
-+ifneq ($(CONFIG_RB_IOMAP),y)
- ifneq ($(CONFIG_PPC_INDIRECT_IO),y)
- obj-y				+= iomap.o
- endif
-+endif
- 
- obj-$(CONFIG_PPC64)		+= $(obj64-y)
- obj-$(CONFIG_PPC32)		+= $(obj32-y)
---- a/arch/powerpc/platforms/83xx/Kconfig
-+++ b/arch/powerpc/platforms/83xx/Kconfig
-@@ -30,6 +30,15 @@ config MPC832x_RDB
- 	help
- 	  This option enables support for the MPC8323 RDB board.
- 
-+config RB_PPC
-+	bool "MikroTik RouterBOARD 600 series"
-+	select DEFAULT_UIMAGE
-+	select QUICC_ENGINE
-+	select PPC_MPC834x
-+	select RB_IOMAP
-+	help
-+	  This option enables support for MikroTik RouterBOARD 600 series boards.
-+
- config MPC834x_MDS
- 	bool "Freescale MPC834x MDS"
- 	select DEFAULT_UIMAGE
---- a/arch/powerpc/platforms/83xx/Makefile
-+++ b/arch/powerpc/platforms/83xx/Makefile
-@@ -6,6 +6,7 @@ obj-$(CONFIG_SUSPEND)		+= suspend.o susp
- obj-$(CONFIG_MCU_MPC8349EMITX)	+= mcu_mpc8349emitx.o
- obj-$(CONFIG_MPC831x_RDB)	+= mpc831x_rdb.o
- obj-$(CONFIG_MPC832x_RDB)	+= mpc832x_rdb.o
-+obj-$(CONFIG_RB_PPC)		+= rbppc.o
- obj-$(CONFIG_MPC834x_MDS)	+= mpc834x_mds.o
- obj-$(CONFIG_MPC834x_ITX)	+= mpc834x_itx.o
- obj-$(CONFIG_MPC836x_MDS)	+= mpc836x_mds.o
---- /dev/null
-+++ b/arch/powerpc/platforms/83xx/rbppc.c
-@@ -0,0 +1,316 @@
-+/*
-+ * Copyright (C) 2008-2009 Noah Fontes <nfontes@transtruct.org>
-+ * Copyright (C) 2009 Michael Guntsche <mike@it-loops.com>
-+ * Copyright (C) Mikrotik 2007
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/delay.h>
-+#include <linux/root_dev.h>
-+#include <linux/initrd.h>
-+#include <linux/interrupt.h>
-+#include <linux/of_platform.h>
-+#include <linux/of_device.h>
-+#include <linux/of_platform.h>
-+#include <asm/time.h>
-+#include <asm/ipic.h>
-+#include <asm/udbg.h>
-+#include <asm/qe.h>
-+#include <asm/qe_ic.h>
-+#include <sysdev/fsl_soc.h>
-+#include <sysdev/fsl_pci.h>
-+#include "mpc83xx.h"
-+
-+#define SYSCTL		0x100
-+#define SICRL		0x014
-+
-+#define GTCFR2		0x04
-+#define GTMDR4		0x22
-+#define GTRFR4		0x26
-+#define GTCNR4		0x2e
-+#define GTVER4		0x36
-+#define GTPSR4		0x3e
-+
-+#define GTCFR_BCM	0x40
-+#define GTCFR_STP4	0x20
-+#define GTCFR_RST4	0x10
-+#define GTCFR_STP3	0x02
-+#define GTCFR_RST3	0x01
-+
-+#define GTMDR_ORI	0x10
-+#define GTMDR_FRR	0x08
-+#define GTMDR_ICLK16	0x04
-+
-+extern int par_io_data_set(u8 port, u8 pin, u8 val);
-+extern int par_io_config_pin(u8 port, u8 pin, int dir, int open_drain,
-+			     int assignment, int has_irq);
-+
-+static unsigned timer_freq;
-+static void *gtm;
-+
-+static int beeper_irq;
-+static unsigned beeper_gpio_pin[2];
-+
-+irqreturn_t rbppc_timer_irq(int irq, void *ptr)
-+{
-+	static int toggle = 0;
-+
-+	par_io_data_set(beeper_gpio_pin[0], beeper_gpio_pin[1], toggle);
-+	toggle = !toggle;
-+
-+	/* ack interrupt */
-+	out_be16(gtm + GTVER4, 3);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+void rbppc_beep(unsigned freq)
-+{
-+	unsigned gtmdr;
-+
-+	if (freq > 5000) freq = 5000;
-+
-+	if (!gtm)
-+		return;
-+	if (!freq) {
-+		out_8(gtm + GTCFR2, GTCFR_STP4 | GTCFR_STP3);
-+		return;
-+	}
-+
-+	out_8(gtm + GTCFR2, GTCFR_RST4 | GTCFR_STP3);
-+	out_be16(gtm + GTPSR4, 255);
-+	gtmdr = GTMDR_FRR | GTMDR_ICLK16;
-+	if (beeper_irq != NO_IRQ) gtmdr |= GTMDR_ORI;
-+	out_be16(gtm + GTMDR4, gtmdr);
-+	out_be16(gtm + GTVER4, 3);
-+
-+	out_be16(gtm + GTRFR4, timer_freq / 16 / 256 / freq / 2);
-+	out_be16(gtm + GTCNR4, 0);
-+}
-+EXPORT_SYMBOL(rbppc_beep);
-+
-+static void __init rbppc_setup_arch(void)
-+{
-+	struct device_node *np;
-+
-+	np = of_find_node_by_type(NULL, "cpu");
-+	if (np) {
-+		const unsigned *fp = of_get_property(np, "clock-frequency", NULL);
-+		loops_per_jiffy = fp ? *fp / HZ : 0;
-+
-+		of_node_put(np);
-+	}
-+
-+	np = of_find_node_by_name(NULL, "serial");
-+	if (np) {
-+		timer_freq =
-+		    *(unsigned *) of_get_property(np, "clock-frequency", NULL);
-+		of_node_put(np);
-+	}
-+
-+#ifdef CONFIG_PCI
-+	np = of_find_node_by_type(NULL, "pci");
-+	if (np) {
-+		mpc83xx_add_bridge(np);
-+	}
-+#endif
-+
-+#ifdef CONFIG_QUICC_ENGINE
-+	np = of_find_node_by_name(np, "par_io");
-+	if (np) {
-+		qe_reset();
-+		par_io_init(np);
-+		of_node_put(np);
-+
-+		np = NULL;
-+		while (1) {
-+			np = of_find_node_by_name(np, "ucc");
-+			if (!np) break;
-+
-+			par_io_of_config(np);
-+		}
-+	}
-+#endif
-+
-+}
-+
-+void __init rbppc_init_IRQ(void)
-+{
-+	struct device_node *np;
-+
-+	np = of_find_node_by_type(NULL, "ipic");
-+	if (np) {
-+		ipic_init(np, 0);
-+		ipic_set_default_priority();
-+		of_node_put(np);
-+	}
-+
-+#ifdef CONFIG_QUICC_ENGINE
-+	np = of_find_node_by_type(NULL, "qeic");
-+	if (np) {
-+		qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
-+		of_node_put(np);
-+	}
-+#endif
-+}
-+
-+static int __init rbppc_probe(void)
-+{
-+	char *model;
-+
-+	model = of_get_flat_dt_prop(of_get_flat_dt_root(), "model", NULL);
-+
-+	if (!model)
-+		return 0;
-+
-+	if (strcmp(model, "RB600") == 0)
-+		return 1;
-+
-+	return 0;
-+}
-+
-+static void __init rbppc_beeper_init(struct device_node *beeper)
-+{
-+	struct resource res;
-+	struct device_node *gpio;
-+	const unsigned *pin;
-+	const unsigned *gpio_id;
-+
-+	if (of_address_to_resource(beeper, 0, &res)) {
-+		printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: No region specified\n", beeper->full_name);
-+		return;
-+	}
-+
-+	pin = of_get_property(beeper, "gpio", NULL);
-+	if (pin) {
-+		gpio = of_find_node_by_phandle(pin[0]);
-+
-+		if (!gpio) {
-+			printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: GPIO handle %x not found\n", beeper->full_name, pin[0]);
-+			return;
-+		}
-+
-+		gpio_id = of_get_property(gpio, "device-id", NULL);
-+		if (!gpio_id) {
-+			printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: No device-id specified in GPIO\n", beeper->full_name);
-+			return;
-+		}
-+
-+		beeper_gpio_pin[0] = *gpio_id;
-+		beeper_gpio_pin[1] = pin[1];
-+
-+		par_io_config_pin(*gpio_id, pin[1], 1, 0, 0, 0);
-+	} else {
-+		void *sysctl;
-+
-+		sysctl = ioremap_nocache(get_immrbase() + SYSCTL, 0x100);
-+		out_be32(sysctl + SICRL,
-+			 in_be32(sysctl + SICRL) | (1 << (31 - 19)));
-+		iounmap(sysctl);
-+	}
-+
-+	gtm = ioremap_nocache(res.start, res.end - res.start + 1);
-+
-+	beeper_irq = irq_of_parse_and_map(beeper, 0);
-+	if (beeper_irq != NO_IRQ) {
-+		int e = request_irq(beeper_irq, rbppc_timer_irq, 0, "beeper", NULL);
-+		if (e) {
-+			printk(KERN_ERR "rbppc_beeper_init(%s): Request of beeper irq failed!\n", beeper->full_name);
-+		}
-+	}
-+}
-+
-+#define SBIT(x) (0x80000000 >> (x))
-+#define DBIT(x, y) ((y) << (32 - (((x % 16) + 1) * 2)))
-+
-+#define SICRL_RB600(x) ((x) + (0x114 >> 2))
-+#define GPIO_DIR_RB600(x) ((x) + (0xc00 >> 2))
-+#define GPIO_DATA_RB600(x) ((x) + (0xc08 >> 2))
-+
-+static void rbppc_restart(char *cmd)
-+{
-+	__be32 __iomem *reg;
-+
-+	reg = ioremap(get_immrbase(), 0x1000);
-+	local_irq_disable();
-+	out_be32(SICRL_RB600(reg), in_be32(SICRL_RB600(reg)) & ~0x00800000);
-+	out_be32(GPIO_DIR_RB600(reg), in_be32(GPIO_DIR_RB600(reg)) | SBIT(2));
-+	out_be32(GPIO_DATA_RB600(reg), in_be32(GPIO_DATA_RB600(reg)) & ~SBIT(2));
-+
-+	while (1);
-+}
-+
-+static void rbppc_halt(void)
-+{
-+	while (1);
-+}
-+
-+static struct of_device_id rbppc_ids[] = {
-+	{ .type = "soc", },
-+	{ .compatible = "soc", },
-+	{ .compatible = "simple-bus", },
-+	{ .compatible = "gianfar", },
-+	{ },
-+};
-+
-+static int __init rbppc_declare_of_platform_devices(void)
-+{
-+	struct device_node *np;
-+	unsigned idx;
-+
-+	of_platform_bus_probe(NULL, rbppc_ids, NULL);
-+
-+	np = of_find_node_by_type(NULL, "mdio");
-+	if (np) {
-+		unsigned len;
-+		unsigned *res;
-+		const unsigned *eres;
-+		struct device_node *ep;
-+
-+		ep = of_find_compatible_node(NULL, "network", "ucc_geth");
-+		if (ep) {
-+			eres = of_get_property(ep, "reg", &len);
-+			res = (unsigned *) of_get_property(np, "reg", &len);
-+			if (res && eres) {
-+				res[0] = eres[0] + 0x120;
-+			}
-+		}
-+	}
-+
-+	np = of_find_node_by_name(NULL, "nand");
-+	if (np) {
-+		of_platform_device_create(np, "nand", NULL);
-+	}
-+
-+	idx = 0;
-+	for_each_node_by_type(np, "rb,cf") {
-+		char dev_name[12];
-+		snprintf(dev_name, sizeof(dev_name), "cf.%u", idx);
-+		of_platform_device_create(np, dev_name, NULL);
-+		++idx;
-+	}
-+
-+	np = of_find_node_by_name(NULL, "beeper");
-+	if (np) {
-+		rbppc_beeper_init(np);
-+	}
-+
-+	return 0;
-+}
-+machine_device_initcall(rb600, rbppc_declare_of_platform_devices);
-+
-+define_machine(rb600) {
-+	.name 				= "MikroTik RouterBOARD 600 series",
-+	.probe 				= rbppc_probe,
-+	.setup_arch 			= rbppc_setup_arch,
-+	.init_IRQ 			= rbppc_init_IRQ,
-+	.get_irq 			= ipic_get_irq,
-+	.restart 			= rbppc_restart,
-+	.halt				= rbppc_halt,
-+	.time_init 			= mpc83xx_time_init,
-+	.calibrate_decr			= generic_calibrate_decr,
-+};
---- a/arch/powerpc/platforms/Kconfig
-+++ b/arch/powerpc/platforms/Kconfig
-@@ -142,6 +142,10 @@ config GENERIC_IOMAP
- 	bool
- 	default n
- 
-+config RB_IOMAP
-+	bool
-+	default y if RB_PPC
-+
- source "drivers/cpufreq/Kconfig"
- 
- menu "CPU Frequency drivers"
---- a/arch/powerpc/sysdev/Makefile
-+++ b/arch/powerpc/sysdev/Makefile
-@@ -56,3 +56,5 @@ obj-$(CONFIG_PPC_MPC52xx)	+= mpc5xxx_clo
- ifeq ($(CONFIG_SUSPEND),y)
- obj-$(CONFIG_6xx)		+= 6xx-suspend.o
- endif
-+
-+obj-$(CONFIG_RB_IOMAP)		+= rb_iomap.o
---- /dev/null
-+++ b/arch/powerpc/sysdev/rb_iomap.c
-@@ -0,0 +1,223 @@
-+#include <linux/init.h>
-+#include <linux/pci.h>
-+#include <linux/mm.h>
-+#include <asm/io.h>
-+
-+#define LOCALBUS_START		0x40000000
-+#define LOCALBUS_MASK		0x007fffff
-+#define LOCALBUS_REGMASK	0x001fffff
-+
-+static void __iomem *localbus_base;
-+
-+static inline int is_localbus(void __iomem *addr)
-+{
-+	return ((unsigned) addr & ~LOCALBUS_MASK) == LOCALBUS_START;
-+}
-+
-+static inline unsigned localbus_regoff(unsigned reg) {
-+	return (reg << 16) | (((reg ^ 8) & 8) << 17);
-+}
-+
-+static inline void __iomem *localbus_addr(void __iomem *addr)
-+{
-+	return localbus_base
-+	    + ((unsigned) addr & LOCALBUS_MASK & ~LOCALBUS_REGMASK)
-+	    + localbus_regoff((unsigned) addr & LOCALBUS_REGMASK);
-+}
-+
-+unsigned int ioread8(void __iomem *addr)
-+{
-+	if (is_localbus(addr))
-+		return in_be16(localbus_addr(addr)) >> 8;
-+	return readb(addr);
-+}
-+EXPORT_SYMBOL(ioread8);
-+
-+unsigned int ioread16(void __iomem *addr)
-+{
-+	if (is_localbus(addr))
-+		return le16_to_cpu(in_be16(localbus_addr(addr)));
-+	return readw(addr);
-+}
-+EXPORT_SYMBOL(ioread16);
-+
-+unsigned int ioread16be(void __iomem *addr)
-+{
-+	return in_be16(addr);
-+}
-+EXPORT_SYMBOL(ioread16be);
-+
-+unsigned int ioread32(void __iomem *addr)
-+{
-+	return readl(addr);
-+}
-+EXPORT_SYMBOL(ioread32);
-+
-+unsigned int ioread32be(void __iomem *addr)
-+{
-+	return in_be32(addr);
-+}
-+EXPORT_SYMBOL(ioread32be);
-+
-+void iowrite8(u8 val, void __iomem *addr)
-+{
-+	if (is_localbus(addr))
-+		out_be16(localbus_addr(addr), ((u16) val) << 8);
-+	else
-+		writeb(val, addr);
-+}
-+EXPORT_SYMBOL(iowrite8);
-+
-+void iowrite16(u16 val, void __iomem *addr)
-+{
-+	if (is_localbus(addr))
-+		out_be16(localbus_addr(addr), cpu_to_le16(val));
-+	else
-+		writew(val, addr);
-+}
-+EXPORT_SYMBOL(iowrite16);
-+
-+void iowrite16be(u16 val, void __iomem *addr)
-+{
-+	out_be16(addr, val);
-+}
-+EXPORT_SYMBOL(iowrite16be);
-+
-+void iowrite32(u32 val, void __iomem *addr)
-+{
-+	writel(val, addr);
-+}
-+EXPORT_SYMBOL(iowrite32);
-+
-+void iowrite32be(u32 val, void __iomem *addr)
-+{
-+	out_be32(addr, val);
-+}
-+EXPORT_SYMBOL(iowrite32be);
-+
-+void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
-+{
-+	if (is_localbus(addr)) {
-+		unsigned i;
-+		void *laddr = localbus_addr(addr);
-+		u8 *buf = dst;
-+
-+		for (i = 0; i < count; ++i) {
-+			*buf++ = in_be16(laddr) >> 8;
-+		}
-+	} else {
-+		_insb((u8 __iomem *) addr, dst, count);
-+	}
-+}
-+EXPORT_SYMBOL(ioread8_rep);
-+
-+void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
-+{
-+	if (is_localbus(addr)) {
-+		unsigned i;
-+		void *laddr = localbus_addr(addr);
-+		u16 *buf = dst;
-+
-+		for (i = 0; i < count; ++i) {
-+			*buf++ = in_be16(laddr);
-+		}
-+	} else {
-+		_insw_ns((u16 __iomem *) addr, dst, count);
-+	}
-+}
-+EXPORT_SYMBOL(ioread16_rep);
-+
-+void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
-+{
-+	_insl_ns((u32 __iomem *) addr, dst, count);
-+}
-+EXPORT_SYMBOL(ioread32_rep);
-+
-+void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
-+{
-+	if (is_localbus(addr)) {
-+		unsigned i;
-+		void *laddr = localbus_addr(addr);
-+		const u8 *buf = src;
-+
-+		for (i = 0; i < count; ++i) {
-+			out_be16(laddr, ((u16) *buf++) << 8);
-+		}
-+	} else {
-+		_outsb((u8 __iomem *) addr, src, count);
-+	}
-+}
-+EXPORT_SYMBOL(iowrite8_rep);
-+
-+void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
-+{
-+	if (is_localbus(addr)) {
-+		unsigned i;
-+		void *laddr = localbus_addr(addr);
-+		const u16 *buf = src;
-+
-+		for (i = 0; i < count; ++i) {
-+			out_be16(laddr, *buf++);
-+		}
-+	} else {
-+		_outsw_ns((u16 __iomem *) addr, src, count);
-+	}
-+}
-+EXPORT_SYMBOL(iowrite16_rep);
-+
-+void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
-+{
-+	_outsl_ns((u32 __iomem *) addr, src, count);
-+}
-+EXPORT_SYMBOL(iowrite32_rep);
-+
-+void __iomem *ioport_map(unsigned long port, unsigned int len)
-+{
-+	return (void __iomem *) (port + _IO_BASE);
-+}
-+EXPORT_SYMBOL(ioport_unmap);
-+
-+void ioport_unmap(void __iomem *addr)
-+{
-+	/* Nothing to do */
-+}
-+EXPORT_SYMBOL(ioport_map);
-+
-+void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
-+{
-+	unsigned long start = pci_resource_start(dev, bar);
-+	unsigned long len = pci_resource_len(dev, bar);
-+	unsigned long flags = pci_resource_flags(dev, bar);
-+
-+	if (!len)
-+		return NULL;
-+	if (max && len > max)
-+		len = max;
-+	if (flags & IORESOURCE_IO)
-+		return ioport_map(start, len);
-+	if (flags & IORESOURCE_MEM)
-+		return ioremap(start, len);
-+	/* What? */
-+	return NULL;
-+}
-+EXPORT_SYMBOL(pci_iomap);
-+
-+void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
-+{
-+	/* Nothing to do */
-+}
-+EXPORT_SYMBOL(pci_iounmap);
-+
-+void __iomem *localbus_map(unsigned long addr, unsigned int len)
-+{
-+	if (!localbus_base)
-+		localbus_base = ioremap(addr & ~LOCALBUS_MASK,
-+					LOCALBUS_MASK + 1);
-+	return (void *) (LOCALBUS_START + (addr & LOCALBUS_MASK));
-+}
-+EXPORT_SYMBOL(localbus_map);
-+
-+void localbus_unmap(void __iomem *addr)
-+{
-+}
-+EXPORT_SYMBOL(localbus_unmap);
---- a/drivers/ata/Kconfig
-+++ b/drivers/ata/Kconfig
-@@ -781,5 +781,12 @@ config PATA_BF54X
- 
- 	  If unsure, say N.
- 
-+config PATA_RB_PPC
-+	tristate "MikroTik RB600 PATA support"
-+	depends on RB_PPC
-+	help
-+	  This option enables support for PATA devices on MikroTik RouterBOARD
-+	  600 series boards.
-+
- endif # ATA_SFF
- endif # ATA
---- a/drivers/ata/Makefile
-+++ b/drivers/ata/Makefile
-@@ -77,6 +77,7 @@ 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
- # Should be last but two libata driver
- obj-$(CONFIG_PATA_ACPI)		+= pata_acpi.o
- # Should be last but one libata driver
---- /dev/null
-+++ b/drivers/ata/pata_rbppc_cf.c
-@@ -0,0 +1,701 @@
-+/*
-+ * Copyright (C) 2008-2009 Noah Fontes <nfontes@transtruct.org>
-+ * Copyright (C) Mikrotik 2007
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <scsi/scsi_host.h>
-+#include <linux/libata.h>
-+#include <linux/of_platform.h>
-+#include <linux/ata_platform.h>
-+
-+#define DEBUG_UPM	0
-+
-+#define DRV_NAME	"pata_rbppc_cf"
-+#define DRV_VERSION	"0.0.2"
-+
-+#define DEV2SEL_OFFSET	0x00100000
-+
-+#define IMMR_LBCFG_OFFSET	0x00005000
-+#define IMMR_LBCFG_SIZE		0x00001000
-+
-+#define LOCAL_BUS_MCMR		0x00000078
-+#define   MxMR_OP_MASK			0x30000000
-+#define   MxMR_OP_NORMAL		0x00000000
-+#define   MxMR_OP_WRITE			0x10000000
-+#define   MxMR_OP_READ			0x20000000
-+#define   MxMR_OP_RUN			0x30000000
-+#define   MxMR_LUPWAIT_LOW		0x08000000
-+#define   MxMR_LUPWAIT_HIGH		0x00000000
-+#define   MxMR_LUPWAIT_ENABLE		0x00040000
-+#define   MxMR_RLF_MASK			0x0003c000
-+#define   MxMR_RLF_SHIFT			14
-+#define   MxMR_WLF_MASK			0x00003c00
-+#define   MxMR_WLF_SHIFT			10
-+#define   MxMR_MAD_MASK			0x0000003f
-+#define LOCAL_BUS_MDR		0x00000088
-+#define LOCAL_BUS_LCRR		0x000000D4
-+#define   LCRR_CLKDIV_MASK		0x0000000f
-+
-+#define LOOP_SIZE	4
-+
-+#define UPM_READ_SINGLE_OFFSET	0x00
-+#define UPM_WRITE_SINGLE_OFFSET	0x18
-+#define UPM_DATA_SIZE	0x40
-+
-+#define LBT_CPUIN_MIN		0
-+#define LBT_CPUOUT_MIN		1
-+#define LBT_CPUOUT_MAX		2
-+#define LBT_EXTDEL_MIN		3
-+#define LBT_EXTDEL_MAX		4
-+#define LBT_SIZE		5
-+
-+/* UPM machine configuration bits */
-+#define N_BASE	0x00f00000
-+#define N_CS	0xf0000000
-+#define N_CS_H1	0xc0000000
-+#define N_CS_H2	0x30000000
-+#define N_WE	0x0f000000
-+#define N_WE_H1	0x0c000000
-+#define N_WE_H2	0x03000000
-+#define N_OE	0x00030000
-+#define N_OE_H1	0x00020000
-+#define N_OE_H2	0x00010000
-+#define WAEN	0x00001000
-+#define REDO_2	0x00000100
-+#define REDO_3	0x00000200
-+#define REDO_4	0x00000300
-+#define LOOP	0x00000080
-+#define NA	0x00000008
-+#define UTA	0x00000004
-+#define LAST	0x00000001
-+
-+#define REDO_VAL(mult)	(REDO_2 * ((mult) - 1))
-+#define REDO_MAX_MULT	4
-+
-+#define READ_BASE	(N_BASE | N_WE)
-+#define WRITE_BASE	(N_BASE | N_OE)
-+#define EMPTY		(N_BASE | N_CS | N_OE | N_WE | LAST)
-+
-+#define EOF_UPM_SETTINGS	0
-+#define ANOTHER_TIMING		1
-+
-+#define OA_CPUIN_MIN		0x01
-+#define OA_CPUOUT_MAX		0x02
-+#define OD_CPUOUT_MIN		0x04
-+#define OA_CPUOUT_DELTA		0x06
-+#define OA_EXTDEL_MAX		0x08
-+#define OD_EXTDEL_MIN		0x10
-+#define OA_EXTDEL_DELTA		0x18
-+#define O_MIN_CYCLE_TIME	0x20
-+#define O_MINUS_PREV		0x40
-+#define O_HALF_CYCLE		0x80
-+
-+extern void __iomem *localbus_map(unsigned long addr, unsigned int len);
-+extern void localbus_unmap(void __iomem *addr);
-+
-+struct rbppc_cf_info {
-+	unsigned lbcfg_addr;
-+	unsigned clk_time_ps;
-+	int cur_mode;
-+	u32 lb_timings[LBT_SIZE];
-+};
-+static struct rbppc_cf_info *rbinfo = NULL;
-+
-+struct upm_setting {
-+	unsigned value;
-+	unsigned ns[7];
-+	unsigned clk_minus;
-+	unsigned group_size;
-+	unsigned options;
-+};
-+
-+static const struct upm_setting cfUpmReadSingle[] = {
-+	{ READ_BASE | N_OE,
-+	  /* t1 - ADDR setup time */
-+		{  70,  50,  30,  30,  25,  15,  10 }, 0, 0, (OA_CPUOUT_DELTA |
-+							      OA_EXTDEL_MAX) },
-+	{ READ_BASE | N_OE_H1,
-+		{   0,   0,   0,   0,   0,   0,   0 }, 0, 0, O_HALF_CYCLE },
-+	{ READ_BASE,
-+	  /* t2 - OE0 time */
-+		{ 290, 290, 290,  80,  70,  65,  55 }, 0, 2, (OA_CPUOUT_MAX |
-+							      OA_CPUIN_MIN) },
-+	{ READ_BASE | WAEN,
-+		{   1,   1,   1,   1,   1,   0,   0 }, 0, 0, 0 },
-+	{ READ_BASE | UTA,
-+		{   1,   1,   1,   1,   1,   1,   1 }, 0, 0, 0 },
-+	{ READ_BASE | N_OE,
-+	  /* t9 - ADDR hold time */
-+		{  20,  15,  10,  10,  10,  10,  10 }, 0, 0, (OA_CPUOUT_DELTA |
-+							      OD_EXTDEL_MIN) },
-+	{ READ_BASE | N_OE | N_CS_H2,
-+		{   0,   0,   0,   0,   0,   0,   0 }, 0, 0, O_HALF_CYCLE },
-+	{ READ_BASE | N_OE | N_CS,
-+	  /* t6Z -IORD data tristate */
-+		{  30,  30,  30,  30,  30,  20,  20 }, 1, 1, O_MINUS_PREV },
-+	{ ANOTHER_TIMING,
-+	  /* t2i -IORD recovery time */
-+		{   0,   0,   0,  70,  25,  25,  20 }, 2, 0, 0 },
-+	{ ANOTHER_TIMING,
-+	  /* CS 0 -> 1 MAX */
-+		{   0,   0,   0,   0,   0,   0,   0 }, 1, 0, (OA_CPUOUT_DELTA |
-+							      OA_EXTDEL_MAX) },
-+	{ READ_BASE | N_OE | N_CS | LAST,
-+		{   1,   1,   1,   1,   1,   1,   1 }, 0, 0, 0 },
-+	{ EOF_UPM_SETTINGS,
-+	  /* min total cycle time - includes turnaround and ALE cycle */
-+		{ 600, 383, 240, 180, 120, 100,  80 }, 2, 0, O_MIN_CYCLE_TIME },
-+};
-+
-+static const struct upm_setting cfUpmWriteSingle[] = {
-+	{ WRITE_BASE | N_WE,
-+	  /* t1 - ADDR setup time */
-+		{  70,  50,  30,  30,  25,  15,  10 }, 0, 0, (OA_CPUOUT_DELTA |
-+							      OA_EXTDEL_MAX) },
-+	{ WRITE_BASE | N_WE_H1,
-+		{   0,   0,   0,   0,   0,   0,   0 }, 0, 0, O_HALF_CYCLE },
-+	{ WRITE_BASE,
-+	  /* t2 - WE0 time */
-+		{ 290, 290, 290,  80,  70,  65,  55 }, 0, 1, OA_CPUOUT_DELTA },
-+	{ WRITE_BASE | WAEN,
-+		{   1,   1,   1,   1,   1,   0,   0 }, 0, 0, 0 },
-+	{ WRITE_BASE | N_WE,
-+	  /* t9 - ADDR hold time */
-+		{  20,  15,  10,  10,  10,  10,  10 }, 0, 0, (OA_CPUOUT_DELTA |
-+							      OD_EXTDEL_MIN) },
-+	{ WRITE_BASE | N_WE | N_CS_H2,
-+		{   0,   0,   0,   0,   0,   0,   0 }, 0, 0, O_HALF_CYCLE },
-+	{ WRITE_BASE | N_WE | N_CS,
-+	  /* t4 - DATA hold time */
-+		{  30,  20,  15,  10,  10,  10,  10 }, 0, 1, O_MINUS_PREV },
-+	{ ANOTHER_TIMING,
-+	  /* t2i -IOWR recovery time */
-+		{   0,   0,   0,  70,  25,  25,  20 }, 1, 0, 0 },
-+	{ ANOTHER_TIMING,
-+	  /* CS 0 -> 1 MAX */
-+		{   0,   0,   0,   0,   0,   0,   0 }, 0, 0, (OA_CPUOUT_DELTA |
-+							      OA_EXTDEL_MAX) },
-+	{ WRITE_BASE | N_WE | N_CS | UTA | LAST,
-+		{   1,   1,   1,   1,   1,   1,   1 }, 0, 0, 0 },
-+	/* min total cycle time - includes ALE cycle */
-+	{ EOF_UPM_SETTINGS,
-+		{ 600, 383, 240, 180, 120, 100,  80 }, 1, 0, O_MIN_CYCLE_TIME },
-+};
-+
-+static u8 rbppc_cf_check_status(struct ata_port *ap) {
-+	u8 val = ioread8(ap->ioaddr.status_addr);
-+	if (val == 0xF9)
-+		val = 0x7F;
-+	return val;
-+}
-+
-+static u8 rbppc_cf_check_altstatus(struct ata_port *ap) {
-+	u8 val = ioread8(ap->ioaddr.altstatus_addr);
-+	if (val == 0xF9)
-+		val = 0x7F;
-+	return val;
-+}
-+
-+static void rbppc_cf_dummy_noret(struct ata_port *ap) { }
-+static int rbppc_cf_dummy_ret0(struct ata_port *ap) { return 0; }
-+
-+static int ps2clk(int ps, unsigned clk_time_ps) {
-+	int psMaxOver;
-+	if (ps <= 0) return 0;
-+
-+	/* round down if <= 2% over clk border, but no more than 1/4 clk cycle */
-+	psMaxOver = ps * 2 / 100;
-+	if (4 * psMaxOver > clk_time_ps) {
-+		psMaxOver = clk_time_ps / 4;
-+	}
-+	return (ps + clk_time_ps - 1 - psMaxOver) / clk_time_ps;
-+}
-+
-+static int upm_gen_ps_table(const struct upm_setting *upm,
-+			    int mode, struct rbppc_cf_info *info,
-+			    int *psFinal) {
-+	int uidx;
-+	int lastUpmValIdx = 0;
-+	int group_start_idx = -1;
-+	int group_left_num = -1;
-+	int clk_time_ps = info->clk_time_ps;
-+
-+	for (uidx = 0; upm[uidx].value != EOF_UPM_SETTINGS; ++uidx) {
-+		const struct upm_setting *us = upm + uidx;
-+		unsigned opt = us->options;
-+		int ps = us->ns[mode] * 1000 - us->clk_minus * clk_time_ps;
-+
-+		if (opt & OA_CPUIN_MIN) ps += info->lb_timings[LBT_CPUIN_MIN];
-+		if (opt & OD_CPUOUT_MIN) ps -= info->lb_timings[LBT_CPUOUT_MIN];
-+		if (opt & OA_CPUOUT_MAX) ps += info->lb_timings[LBT_CPUOUT_MAX];
-+		if (opt & OD_EXTDEL_MIN) ps -= info->lb_timings[LBT_EXTDEL_MIN];
-+		if (opt & OA_EXTDEL_MAX) ps += info->lb_timings[LBT_EXTDEL_MAX];
-+
-+		if (us->value == ANOTHER_TIMING) {
-+			/* use longest timing from alternatives */
-+			if (psFinal[lastUpmValIdx] < ps) {
-+				psFinal[lastUpmValIdx] = ps;
-+			}
-+			ps = 0;
-+		}
-+		else {
-+			if (us->group_size) {
-+				group_start_idx = uidx;
-+				group_left_num = us->group_size;
-+			}
-+			else if (group_left_num > 0) {
-+				/* group time is divided on all group members */
-+				int clk = ps2clk(ps, clk_time_ps);
-+				psFinal[group_start_idx] -= clk * clk_time_ps;
-+				--group_left_num;
-+			}
-+			if ((opt & O_MINUS_PREV) && lastUpmValIdx > 0) {
-+				int clk = ps2clk(psFinal[lastUpmValIdx],
-+						 clk_time_ps);
-+				ps -= clk * clk_time_ps;
-+			}
-+			lastUpmValIdx = uidx;
-+		}
-+		psFinal[uidx] = ps;
-+	}
-+	return uidx;
-+}
-+
-+static int free_half(int ps, int clk, int clk_time_ps) {
-+    if (clk < 2) return 0;
-+    return (clk * clk_time_ps - ps) * 2 >= clk_time_ps;
-+}
-+
-+static void upm_gen_clk_table(const struct upm_setting *upm,
-+			      int mode, int clk_time_ps,
-+			      int max_uidx, const int *psFinal, int *clkFinal) {
-+	int clk_cycle_time;
-+	int clk_total;
-+	int uidx;
-+
-+	/* convert picoseconds to clocks */
-+	clk_total = 0;
-+	for (uidx = 0; uidx < max_uidx; ++uidx) {
-+		int clk = ps2clk(psFinal[uidx], clk_time_ps);
-+		clkFinal[uidx] = clk;
-+		clk_total += clk;
-+	}
-+
-+	/* check possibility of half cycle usage */
-+	for (uidx = 1; uidx < max_uidx - 1; ++uidx) {
-+		if ((upm[uidx].options & O_HALF_CYCLE) &&
-+		    free_half(psFinal[uidx - 1], clkFinal[uidx - 1],
-+			      clk_time_ps) &&
-+		    free_half(psFinal[uidx + 1], clkFinal[uidx + 1],
-+			      clk_time_ps)) {
-+			++clkFinal[uidx];
-+			--clkFinal[uidx - 1];
-+			--clkFinal[uidx + 1];
-+		}
-+	}
-+
-+	if ((upm[max_uidx].options & O_MIN_CYCLE_TIME) == 0) return;
-+
-+	/* check cycle time, adjust timings if needed */
-+	clk_cycle_time = (ps2clk(upm[max_uidx].ns[mode] * 1000, clk_time_ps) -
-+			  upm[max_uidx].clk_minus);
-+	uidx = 0;
-+	while (clk_total < clk_cycle_time) {
-+		/* extend all timings in round-robin to match cycle time */
-+		if (clkFinal[uidx]) {
-+#if DEBUG_UPM
-+			printk(KERN_INFO "extending %u by 1 clk\n", uidx);
-+#endif
-+			++clkFinal[uidx];
-+			++clk_total;
-+		}
-+		++uidx;
-+		if (uidx == max_uidx) uidx = 0;
-+	}
-+}
-+
-+static void add_data_val(unsigned val, int *clkLeft, int maxClk,
-+			unsigned *data, int *dataIdx) {
-+	if (*clkLeft == 0) return;
-+
-+	if (maxClk == 0 && *clkLeft >= LOOP_SIZE * 2) {
-+		int times;
-+		int times1;
-+		int times2;
-+
-+		times = *clkLeft / LOOP_SIZE;
-+		if (times > REDO_MAX_MULT * 2) times = REDO_MAX_MULT * 2;
-+		times1 = times / 2;
-+		times2 = times - times1;
-+
-+		val |= LOOP;
-+		data[*dataIdx] = val | REDO_VAL(times1);
-+		++(*dataIdx);
-+		data[*dataIdx] = val | REDO_VAL(times2);
-+		++(*dataIdx);
-+
-+		*clkLeft -= times * LOOP_SIZE;
-+		return;
-+	}
-+
-+	if (maxClk < 1 || maxClk > REDO_MAX_MULT) maxClk = REDO_MAX_MULT;
-+	if (*clkLeft < maxClk) maxClk = *clkLeft;
-+
-+	*clkLeft -= maxClk;
-+	val |= REDO_VAL(maxClk);
-+
-+	data[*dataIdx] = val;
-+	++(*dataIdx);
-+}
-+
-+static int upm_gen_final_data(const struct upm_setting *upm,
-+			       int max_uidx, int *clkFinal, unsigned *data) {
-+	int dataIdx;
-+	int uidx;
-+
-+	dataIdx = 0;
-+	for (uidx = 0; uidx < max_uidx; ++uidx) {
-+		int clk = clkFinal[uidx];
-+		while (clk > 0) {
-+			add_data_val(upm[uidx].value, &clk, 0,
-+				     data, &dataIdx);
-+		}
-+	}
-+	return dataIdx;
-+}
-+
-+static int conv_upm_table(const struct upm_setting *upm,
-+			  int mode, struct rbppc_cf_info *info,
-+			  unsigned *data) {
-+#if DEBUG_UPM
-+	int uidx;
-+#endif
-+	int psFinal[32];
-+	int clkFinal[32];
-+	int max_uidx;
-+	int data_len;
-+
-+	max_uidx = upm_gen_ps_table(upm, mode, info, psFinal);
-+
-+	upm_gen_clk_table(upm, mode, info->clk_time_ps, max_uidx,
-+			  psFinal, clkFinal);
-+
-+#if DEBUG_UPM
-+	/* dump out debug info */
-+	for (uidx = 0; uidx < max_uidx; ++uidx) {
-+		if (clkFinal[uidx]) {
-+			printk(KERN_INFO "idx %d val %08x clk %d ps %d\n",
-+				uidx, upm[uidx].value,
-+				clkFinal[uidx], psFinal[uidx]);
-+		}
-+	}
-+#endif
-+
-+	data_len = upm_gen_final_data(upm, max_uidx, clkFinal, data);
-+
-+#if DEBUG_UPM
-+	for (uidx = 0; uidx < data_len; ++uidx) {
-+		printk(KERN_INFO "cf UPM x result: idx %d val %08x\n",
-+		       uidx, data[uidx]);
-+	}
-+#endif
-+	return 0;
-+}
-+
-+static int gen_upm_data(int mode, struct rbppc_cf_info *info, unsigned *data) {
-+	int i;
-+
-+	for (i = 0; i < UPM_DATA_SIZE; ++i) {
-+		data[i] = EMPTY;
-+	}
-+
-+	if (conv_upm_table(cfUpmReadSingle, mode, info, data + UPM_READ_SINGLE_OFFSET)) {
-+		return -1;
-+	}
-+	if (conv_upm_table(cfUpmWriteSingle, mode, info, data + UPM_WRITE_SINGLE_OFFSET)) {
-+		return -1;
-+	}
-+	return 0;
-+}
-+
-+static void rbppc_cf_program_upm(void *upmMemAddr, volatile void *lbcfg_mxmr, volatile void *lbcfg_mdr, const unsigned *upmData, unsigned offset, unsigned len) {
-+	unsigned i;
-+	unsigned mxmr;
-+
-+	mxmr = in_be32(lbcfg_mxmr);
-+	mxmr &= ~(MxMR_OP_MASK | MxMR_MAD_MASK);
-+	mxmr |= (MxMR_OP_WRITE | offset);
-+	out_be32(lbcfg_mxmr, mxmr);
-+	in_be32(lbcfg_mxmr); /* flush MxMR write */
-+
-+	for (i = 0; i < len; ++i) {
-+		int to;
-+		unsigned data = upmData[i + offset];
-+		out_be32(lbcfg_mdr, data);
-+		in_be32(lbcfg_mdr); /* flush MDR write */
-+
-+		iowrite8(1, upmMemAddr); /* dummy write to any CF addr */
-+
-+		/* wait for dummy write to complete */
-+		for (to = 10000; to >= 0; --to) {
-+			mxmr = in_be32(lbcfg_mxmr);
-+			if (((mxmr ^ (i + 1)) & MxMR_MAD_MASK) == 0) {
-+				break;
-+			}
-+			if (to == 0) {
-+				printk(KERN_ERR "rbppc_cf_program_upm: UPMx program error at 0x%x: Timeout\n", i);
-+			}
-+		}
-+	}
-+	mxmr &= ~(MxMR_OP_MASK | MxMR_RLF_MASK | MxMR_WLF_MASK);
-+	mxmr |= (MxMR_OP_NORMAL | (LOOP_SIZE << MxMR_RLF_SHIFT) | (LOOP_SIZE << MxMR_WLF_SHIFT));
-+	out_be32(lbcfg_mxmr, mxmr);
-+}
-+
-+static int rbppc_cf_update_piomode(struct ata_port *ap, int mode) {
-+	struct rbppc_cf_info *info = (struct rbppc_cf_info *)ap->host->private_data;
-+	void *lbcfgBase;
-+	unsigned upmData[UPM_DATA_SIZE];
-+
-+	if (gen_upm_data(mode, info, upmData)) {
-+		return -1;
-+	}
-+
-+	lbcfgBase = ioremap_nocache(info->lbcfg_addr, IMMR_LBCFG_SIZE);
-+
-+	rbppc_cf_program_upm(ap->ioaddr.cmd_addr, ((char *)lbcfgBase) + LOCAL_BUS_MCMR, ((char *)lbcfgBase) + LOCAL_BUS_MDR, upmData, 0, UPM_DATA_SIZE);
-+	iounmap(lbcfgBase);
-+	return 0;
-+}
-+
-+static void rbppc_cf_set_piomode(struct ata_port *ap, struct ata_device *adev)
-+{
-+	struct rbppc_cf_info *info = (struct rbppc_cf_info *)ap->host->private_data;
-+	int mode = adev->pio_mode - XFER_PIO_0;
-+
-+	DPRINTK("rbppc_cf_set_piomode: PIO %d\n", mode);
-+	if (mode < 0) mode = 0;
-+	if (mode > 6) mode = 6;
-+
-+	if (info->cur_mode < 0 || info->cur_mode > mode) {
-+		if (rbppc_cf_update_piomode(ap, mode) == 0) {
-+			printk(KERN_INFO "rbppc_cf_set_piomode: PIO mode changed to %d\n", mode);
-+			info->cur_mode = mode;
-+		}
-+	}
-+}
-+
-+static struct scsi_host_template rbppc_cf_sht = {
-+	ATA_BASE_SHT(DRV_NAME),
-+};
-+
-+static struct ata_port_operations rbppc_cf_port_ops = {
-+	.inherits		= &ata_bmdma_port_ops,
-+
-+	.sff_check_status	= rbppc_cf_check_status,
-+	.sff_check_altstatus	= rbppc_cf_check_altstatus,
-+
-+	.set_piomode		= rbppc_cf_set_piomode,
-+
-+	.port_start		= rbppc_cf_dummy_ret0,
-+
-+	.sff_irq_clear		= rbppc_cf_dummy_noret,
-+};
-+
-+static int rbppc_cf_init_info(struct of_device *pdev, struct rbppc_cf_info *info) {
-+	struct device_node *np;
-+	struct resource res;
-+	const u32 *u32ptr;
-+	void *lbcfgBase;
-+	void *lbcfg_lcrr;
-+	unsigned lbc_clk_khz;
-+	unsigned lbc_extra_divider = 1;
-+	unsigned ccb_freq_hz;
-+	unsigned lb_div;
-+
-+	u32ptr = of_get_property(pdev->node, "lbc_extra_divider", NULL);
-+	if (u32ptr && *u32ptr) {
-+		lbc_extra_divider = *u32ptr;
-+#if DEBUG_UPM
-+		printk(KERN_INFO "rbppc_cf_init_info: LBC extra divider %u\n",
-+		       lbc_extra_divider);
-+#endif
-+	}
-+
-+	np = of_find_node_by_type(NULL, "serial");
-+	if (!np) {
-+		printk(KERN_ERR "rbppc_cf_init_info: No serial node found\n");
-+		return -1;
-+	}
-+	u32ptr = of_get_property(np, "clock-frequency", NULL);
-+	if (u32ptr == 0 || *u32ptr == 0) {
-+		printk(KERN_ERR "rbppc_cf_init_info: Serial does not have clock-frequency\n");
-+		of_node_put(np);
-+		return -1;
-+	}
-+	ccb_freq_hz = *u32ptr;
-+	of_node_put(np);
-+
-+	np = of_find_node_by_type(NULL, "soc");
-+	if (!np) {
-+		printk(KERN_ERR "rbppc_cf_init_info: No soc node found\n");
-+		return -1;
-+	}
-+	if (of_address_to_resource(np, 0, &res)) {
-+		printk(KERN_ERR "rbppc_cf_init_info: soc does not have resource\n");
-+		of_node_put(np);
-+		return -1;
-+	}
-+	info->lbcfg_addr = res.start + IMMR_LBCFG_OFFSET;
-+	of_node_put(np);
-+
-+	lbcfgBase = ioremap_nocache(info->lbcfg_addr, IMMR_LBCFG_SIZE);
-+	lbcfg_lcrr = ((char*)lbcfgBase) + LOCAL_BUS_LCRR;
-+	lb_div = (in_be32(lbcfg_lcrr) & LCRR_CLKDIV_MASK) * lbc_extra_divider;
-+	iounmap(lbcfgBase);
-+
-+	lbc_clk_khz = ccb_freq_hz / (1000 * lb_div);
-+	info->clk_time_ps = 1000000000 / lbc_clk_khz;
-+	printk(KERN_INFO "rbppc_cf_init_info: Using Local-Bus clock %u kHz %u ps\n",
-+	       lbc_clk_khz, info->clk_time_ps);
-+
-+	u32ptr = of_get_property(pdev->node, "lb-timings", NULL);
-+	if (u32ptr) {
-+		memcpy(info->lb_timings, u32ptr, LBT_SIZE * sizeof(*u32ptr));
-+#if DEBUG_UPM
-+		printk(KERN_INFO "rbppc_cf_init_info: Got LB timings <%u %u %u %u %u>\n",
-+		       u32ptr[0], u32ptr[1], u32ptr[2], u32ptr[3], u32ptr[4]);
-+#endif
-+	}
-+	info->cur_mode = -1;
-+	return 0;
-+}
-+
-+static int rbppc_cf_probe(struct of_device *pdev,
-+			  const struct of_device_id *match)
-+{
-+	struct ata_host *host;
-+	struct ata_port *ap;
-+	struct rbppc_cf_info *info = NULL;
-+	struct resource res;
-+	void *baddr;
-+	const u32 *u32ptr;
-+	int irq_level = 0;
-+	int err = -ENOMEM;
-+
-+	printk(KERN_INFO "rbppc_cf_probe: MikroTik RouterBOARD 600 series Compact Flash PATA driver, version " DRV_VERSION "\n");
-+
-+	if (rbinfo == NULL) {
-+		info = kmalloc(sizeof(*info), GFP_KERNEL);
-+		if (info == NULL) {
-+			printk(KERN_ERR "rbppc_cf_probe: Out of memory\n");
-+			goto err_info;
-+		}
-+		memset(info, 0, sizeof(*info));
-+
-+		if (rbppc_cf_init_info(pdev, info)) {
-+			goto err_info;
-+		}
-+		rbinfo = info;
-+	}
-+
-+	u32ptr = of_get_property(pdev->node, "interrupt-at-level", NULL);
-+	if (u32ptr) {
-+		irq_level = *u32ptr;
-+		printk(KERN_INFO "rbppc_cf_probe: IRQ level %u\n", irq_level);
-+	}
-+
-+	if (of_address_to_resource(pdev->node, 0, &res)) {
-+	    printk(KERN_ERR "rbppc_cf_probe: No reg property found\n");
-+	    goto err_info;
-+	}
-+
-+	host = ata_host_alloc(&pdev->dev, 1);
-+	if (!host)
-+	    goto err_info;
-+
-+	baddr = localbus_map(res.start, res.end - res.start + 1);
-+	host->iomap = baddr;
-+	host->private_data = rbinfo;
-+
-+	ap = host->ports[0];
-+	ap->ops = &rbppc_cf_port_ops;
-+	ap->pio_mask = 0x7F;	/* PIO modes 0-6 */
-+	ap->flags = ATA_FLAG_NO_LEGACY;
-+	ap->mwdma_mask = 0;
-+
-+	ap->ioaddr.cmd_addr = baddr;
-+	ata_sff_std_ports(&ap->ioaddr);
-+	ap->ioaddr.ctl_addr = ap->ioaddr.cmd_addr + 14;
-+	ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr;
-+	ap->ioaddr.bmdma_addr = 0;
-+
-+	err = ata_host_activate(
-+		host,
-+		irq_of_parse_and_map(pdev->node, 0), ata_sff_interrupt,
-+		irq_level ? IRQF_TRIGGER_HIGH : IRQF_TRIGGER_LOW,
-+		&rbppc_cf_sht);
-+	if (!err) return 0;
-+
-+	localbus_unmap(baddr);
-+err_info:
-+	if (info) {
-+		kfree(info);
-+		rbinfo = NULL;
-+	}
-+	return err;
-+}
-+
-+static int rbppc_cf_remove(struct of_device *pdev)
-+{
-+	struct device *dev = &pdev->dev;
-+	struct ata_host *host = dev_get_drvdata(dev);
-+
-+	if (host == NULL) return -1;
-+
-+	ata_host_detach(host);
-+	return 0;
-+}
-+
-+static struct of_device_id rbppc_cf_ids[] = {
-+	{ .name = "cf", },
-+	{ },
-+};
-+
-+static struct of_platform_driver rbppc_cf_driver = {
-+	.name = "cf",
-+	.probe = rbppc_cf_probe,
-+	.remove = rbppc_cf_remove,
-+	.match_table = rbppc_cf_ids,
-+	.driver	= {
-+		.name = "rbppc-cf",
-+		.owner = THIS_MODULE,
-+	},
-+};
-+
-+static int __init rbppc_init(void)
-+{
-+	return of_register_platform_driver(&rbppc_cf_driver);
-+}
-+
-+static void __exit rbppc_exit(void)
-+{
-+	of_unregister_platform_driver(&rbppc_cf_driver);
-+}
-+
-+MODULE_AUTHOR("Mikrotikls SIA");
-+MODULE_AUTHOR("Noah Fontes");
-+MODULE_DESCRIPTION("MikroTik RouterBOARD 600 series Compact Flash PATA driver");
-+MODULE_LICENSE("GPL");
-+MODULE_VERSION(DRV_VERSION);
-+
-+module_init(rbppc_init);
-+module_exit(rbppc_exit);
---- a/drivers/mtd/nand/Kconfig
-+++ b/drivers/mtd/nand/Kconfig
-@@ -403,6 +403,13 @@ config MTD_NAND_PLATFORM
- 	  devices. You will need to provide platform-specific functions
- 	  via platform_data.
- 
-+config MTD_NAND_RB_PPC
-+	tristate "MikroTik RB600 NAND support"
-+	depends on MTD_NAND && MTD_PARTITIONS && RB_PPC
-+	help
-+	  This option enables support for the NAND device on MikroTik
-+	  RouterBOARD 600 series boards.
-+
- config MTD_ALAUDA
- 	tristate "MTD driver for Olympus MAUSB-10 and Fujifilm DPC-R1"
- 	depends on MTD_NAND && USB
---- a/drivers/mtd/nand/Makefile
-+++ b/drivers/mtd/nand/Makefile
-@@ -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-$(CONFIG_MTD_NAND_PLATFORM)		+= plat_nand.o
-+obj-$(CONFIG_MTD_NAND_RB_PPC)		+= rbppc_nand.o
- obj-$(CONFIG_MTD_ALAUDA)		+= alauda.o
- obj-$(CONFIG_MTD_NAND_PASEMI)		+= pasemi_nand.o
- obj-$(CONFIG_MTD_NAND_ORION)		+= orion_nand.o
---- /dev/null
-+++ b/drivers/mtd/nand/rbppc_nand.c
-@@ -0,0 +1,252 @@
-+/*
-+ * Copyright (C) 2008-2009 Noah Fontes <nfontes@transtruct.org>
-+ * Copyright (C) 2009 Michael Guntsche <mike@it-loops.com>
-+ * Copyright (C) Mikrotik 2007
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/mtd/nand.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/of_platform.h>
-+#include <asm/of_platform.h>
-+#include <asm/of_device.h>
-+#include <linux/delay.h>
-+#include <asm/io.h>
-+
-+#define DRV_NAME	"rbppc_nand"
-+#define DRV_VERSION	"0.0.2"
-+
-+static struct mtd_info rmtd;
-+static struct nand_chip rnand;
-+
-+struct rbppc_nand_info {
-+	void *gpi;
-+	void *gpo;
-+	void *localbus;
-+
-+	unsigned gpio_rdy;
-+	unsigned gpio_nce;
-+	unsigned gpio_cle;
-+	unsigned gpio_ale;
-+	unsigned gpio_ctrls;
-+};
-+
-+/* We must use the OOB layout from yaffs 1 if we want this to be recognized
-+ * properly. Borrowed from the OpenWRT patches for the RB532.
-+ *
-+ * See <https://dev.openwrt.org/browser/trunk/target/linux/rb532/
-+ * patches-2.6.28/025-rb532_nand_fixup.patch> for more details.
-+ */
-+static struct nand_ecclayout rbppc_nand_oob_16 = {
-+	.eccbytes = 6,
-+	.eccpos = { 8, 9, 10, 13, 14, 15 },
-+	.oobavail = 9,
-+	.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
-+};
-+
-+static struct mtd_partition rbppc_nand_partition_info[] = {
-+	{
-+		name: "RouterBOARD NAND Boot",
-+		offset: 0,
-+		size: 4 * 1024 * 1024,
-+	},
-+	{
-+		name: "RouterBOARD NAND Main",
-+		offset: MTDPART_OFS_NXTBLK,
-+		size: MTDPART_SIZ_FULL,
-+	},
-+};
-+
-+static int rbppc_nand_dev_ready(struct mtd_info *mtd) {
-+	struct nand_chip *chip = mtd->priv;
-+	struct rbppc_nand_info *priv = chip->priv;
-+
-+	return in_be32(priv->gpi) & priv->gpio_rdy;
-+}
-+
-+static void rbppc_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) {
-+	struct nand_chip *chip = mtd->priv;
-+	struct rbppc_nand_info *priv = chip->priv;
-+
-+	if (ctrl & NAND_CTRL_CHANGE) {
-+		unsigned val = in_be32(priv->gpo);
-+		if (!(val & priv->gpio_nce)) {
-+			/* make sure Local Bus has done NAND operations */
-+			readb(priv->localbus);
-+		}
-+
-+		if (ctrl & NAND_CLE) {
-+			val |= priv->gpio_cle;
-+		} else {
-+			val &= ~priv->gpio_cle;
-+		}
-+		if (ctrl & NAND_ALE) {
-+			val |= priv->gpio_ale;
-+		} else {
-+			val &= ~priv->gpio_ale;
-+		}
-+		if (!(ctrl & NAND_NCE)) {
-+			val |= priv->gpio_nce;
-+		} else {
-+			val &= ~priv->gpio_nce;
-+		}
-+		out_be32(priv->gpo, val);
-+
-+		/* make sure GPIO output has changed */
-+		val ^= in_be32(priv->gpo);
-+		if (val & priv->gpio_ctrls) {
-+			printk(KERN_ERR "rbppc_nand_hwcontrol: NAND GPO change failed 0x%08x\n", val);
-+		}
-+	}
-+
-+	if (cmd != NAND_CMD_NONE) writeb(cmd, chip->IO_ADDR_W);
-+}
-+
-+static void rbppc_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
-+{
-+	struct nand_chip *chip = mtd->priv;
-+	memcpy(buf, chip->IO_ADDR_R, len);
-+}
-+
-+static unsigned init_ok = 0;
-+
-+static int rbppc_nand_probe(struct of_device *pdev,
-+			    const struct of_device_id *match)
-+{
-+	struct device_node *gpio;
-+	struct device_node *nnand;
-+	struct resource res;
-+	struct rbppc_nand_info *info;
-+	void *baddr;
-+	const unsigned *rdy, *nce, *cle, *ale;
-+
-+	printk(KERN_INFO "rbppc_nand_probe: MikroTik RouterBOARD 600 series NAND driver, version " DRV_VERSION "\n");
-+
-+	info = kmalloc(sizeof(*info), GFP_KERNEL);
-+
-+	rdy = of_get_property(pdev->node, "rdy", NULL);
-+	nce = of_get_property(pdev->node, "nce", NULL);
-+	cle = of_get_property(pdev->node, "cle", NULL);
-+	ale = of_get_property(pdev->node, "ale", NULL);
-+
-+	if (!rdy || !nce || !cle || !ale) {
-+		printk(KERN_ERR "rbppc_nand_probe: GPIO properties are missing\n");
-+		goto err;
-+	}
-+	if (rdy[0] != nce[0] || rdy[0] != cle[0] || rdy[0] != ale[0]) {
-+		printk(KERN_ERR "rbppc_nand_probe: Different GPIOs are not supported\n");
-+		goto err;
-+	}
-+
-+	gpio = of_find_node_by_phandle(rdy[0]);
-+	if (!gpio) {
-+		printk(KERN_ERR "rbppc_nand_probe: No GPIO<%x> node found\n", *rdy);
-+		goto err;
-+	}
-+	if (of_address_to_resource(gpio, 0, &res)) {
-+		printk(KERN_ERR "rbppc_nand_probe: No reg property in GPIO found\n");
-+		goto err;
-+	}
-+	info->gpo = ioremap_nocache(res.start, res.end - res.start + 1);
-+
-+	if (!of_address_to_resource(gpio, 1, &res)) {
-+		info->gpi = ioremap_nocache(res.start, res.end - res.start + 1);
-+	} else {
-+		info->gpi = info->gpo;
-+	}
-+	of_node_put(gpio);
-+
-+	info->gpio_rdy = 1 << (31 - rdy[1]);
-+	info->gpio_nce = 1 << (31 - nce[1]);
-+	info->gpio_cle = 1 << (31 - cle[1]);
-+	info->gpio_ale = 1 << (31 - ale[1]);
-+	info->gpio_ctrls = info->gpio_nce | info->gpio_cle | info->gpio_ale;
-+
-+	nnand = of_find_node_by_name(NULL, "nnand");
-+	if (!nnand) {
-+		printk("rbppc_nand_probe: No nNAND found\n");
-+		goto err;
-+	}
-+	if (of_address_to_resource(nnand, 0, &res)) {
-+		printk("rbppc_nand_probe: No reg property in nNAND found\n");
-+		goto err;
-+	}
-+	of_node_put(nnand);
-+	info->localbus = ioremap_nocache(res.start, res.end - res.start + 1);
-+
-+	if (of_address_to_resource(pdev->node, 0, &res)) {
-+	    printk("rbppc_nand_probe: No reg property found\n");
-+	    goto err;
-+	}
-+	baddr = ioremap_nocache(res.start, res.end - res.start + 1);
-+
-+	memset(&rnand, 0, sizeof(rnand));
-+	rnand.cmd_ctrl = rbppc_nand_cmd_ctrl;
-+	rnand.dev_ready = rbppc_nand_dev_ready;
-+	rnand.read_buf = rbppc_nand_read_buf;
-+	rnand.IO_ADDR_W = baddr;
-+	rnand.IO_ADDR_R = baddr;
-+	rnand.priv = info;
-+
-+	memset(&rmtd, 0, sizeof(rmtd));
-+	rnand.ecc.mode = NAND_ECC_SOFT;
-+	rnand.ecc.layout = &rbppc_nand_oob_16;
-+	rnand.chip_delay = 25;
-+	rnand.options |= NAND_NO_AUTOINCR;
-+	rmtd.priv = &rnand;
-+	rmtd.owner = THIS_MODULE;
-+
-+	if (nand_scan(&rmtd, 1) && nand_scan(&rmtd, 1) && nand_scan(&rmtd, 1) && nand_scan(&rmtd, 1)) {
-+		printk(KERN_ERR "rbppc_nand_probe: RouterBOARD NAND device not found\n");
-+		return -ENXIO;
-+	}
-+
-+	add_mtd_partitions(&rmtd, rbppc_nand_partition_info, 2);
-+	init_ok = 1;
-+	return 0;
-+
-+err:
-+	kfree(info);
-+	return -1;
-+}
-+
-+static struct of_device_id rbppc_nand_ids[] = {
-+	{ .name = "nand", },
-+	{ },
-+};
-+
-+static struct of_platform_driver rbppc_nand_driver = {
-+	.name   = "nand",
-+	.probe	= rbppc_nand_probe,
-+	.match_table = rbppc_nand_ids,
-+	.driver	= {
-+		.name = "rbppc-nand",
-+		.owner = THIS_MODULE,
-+	},
-+};
-+
-+static int __init rbppc_nand_init(void)
-+{
-+	return of_register_platform_driver(&rbppc_nand_driver);
-+}
-+
-+static void __exit rbppc_nand_exit(void)
-+{
-+	of_unregister_platform_driver(&rbppc_nand_driver);
-+}
-+
-+MODULE_AUTHOR("Mikrotikls SIA");
-+MODULE_AUTHOR("Noah Fontes");
-+MODULE_AUTHOR("Michael Guntsche");
-+MODULE_DESCRIPTION("MikroTik RouterBOARD 600 series NAND driver");
-+MODULE_LICENSE("GPL");
-+MODULE_VERSION(DRV_VERSION);
-+
-+module_init(rbppc_nand_init);
-+module_exit(rbppc_nand_exit);
diff --git a/target/linux/mpc83xx/patches-2.6.32/002-powerpc_mkuboot.patch b/target/linux/mpc83xx/patches-2.6.32/002-powerpc_mkuboot.patch
deleted file mode 100644
index b13a9969e..000000000
--- a/target/linux/mpc83xx/patches-2.6.32/002-powerpc_mkuboot.patch
+++ /dev/null
@@ -1,30 +0,0 @@
---- a/arch/powerpc/boot/wrapper
-+++ b/arch/powerpc/boot/wrapper
-@@ -43,6 +43,9 @@ gzip=.gz
- # cross-compilation prefix
- CROSS=
- 
-+# mkimage wrapper script
-+MKIMAGE=$srctree/scripts/mkuboot.sh
-+
- # directory for object and other files used by this script
- object=arch/powerpc/boot
- objbin=$object
-@@ -263,7 +266,7 @@ membase=`${CROSS}objdump -p "$kernel" | 
- case "$platform" in
- uboot)
-     rm -f "$ofile"
--    mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
-+    ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
- 	$uboot_version -d "$vmz" "$ofile"
-     if [ -z "$cacheit" ]; then
- 	rm -f "$vmz"
-@@ -323,7 +326,7 @@ coff)
-     ;;
- cuboot*)
-     gzip -f -9 "$ofile"
--    mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
-+    ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
-             $uboot_version -d "$ofile".gz "$ofile"
-     ;;
- treeboot*)
diff --git a/target/linux/mpc83xx/patches-2.6.32/003-powerpc_create_fit_uImages.patch b/target/linux/mpc83xx/patches-2.6.32/003-powerpc_create_fit_uImages.patch
deleted file mode 100644
index 52899ce71..000000000
--- a/target/linux/mpc83xx/patches-2.6.32/003-powerpc_create_fit_uImages.patch
+++ /dev/null
@@ -1,94 +0,0 @@
---- a/arch/powerpc/Makefile
-+++ b/arch/powerpc/Makefile
-@@ -157,7 +157,8 @@ drivers-$(CONFIG_OPROFILE)	+= arch/power
- # Default to zImage, override when needed
- all: zImage
- 
--BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.% simpleImage.%
-+BOOT_TARGETS = zImage zImage.initrd uImage uImage.fit.% zImage% dtbImage% \
-+	       treeImage.% cuImage.% simpleImage.%
- 
- PHONY += $(BOOT_TARGETS)
- 
-@@ -184,6 +185,7 @@ define archhelp
-   @echo '* zImage          - Build default images selected by kernel config'
-   @echo '  zImage.*        - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
-   @echo '  uImage          - U-Boot native image format'
-+  @echo '  uImage.fit.<dt> - U-Boot Flattened Image Tree image format'
-   @echo '  cuImage.<dt>    - Backwards compatible U-Boot image for older'
-   @echo '                    versions which do not support device trees'
-   @echo '  dtbImage.<dt>   - zImage with an embedded device tree blob'
---- a/arch/powerpc/boot/.gitignore
-+++ b/arch/powerpc/boot/.gitignore
-@@ -19,6 +19,7 @@ kernel-vmlinux.strip.c
- kernel-vmlinux.strip.gz
- mktree
- uImage
-+uImage.fit.*
- cuImage.*
- dtbImage.*
- treeImage.*
---- a/arch/powerpc/boot/Makefile
-+++ b/arch/powerpc/boot/Makefile
-@@ -308,6 +308,9 @@ $(obj)/zImage.iseries: vmlinux
- $(obj)/uImage: vmlinux $(wrapperbits)
- 	$(call if_changed,wrap,uboot)
- 
-+$(obj)/uImage.fit.%: vmlinux $(obj)/%.dtb $(wrapperbits)
-+	$(call if_changed,wrap,uboot.fit,,$(obj)/$*.dtb)
-+
- $(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
- 	$(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
- 
-@@ -347,7 +350,7 @@ install: $(CONFIGURE) $(addprefix $(obj)
- 
- # anything not in $(targets)
- clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
--	zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
-+	uImage.* zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
- 	zImage.iseries zImage.miboot zImage.pmac zImage.pseries \
- 	simpleImage.* otheros.bld *.dtb
- 
---- a/arch/powerpc/boot/wrapper
-+++ b/arch/powerpc/boot/wrapper
-@@ -46,6 +46,9 @@ CROSS=
- # mkimage wrapper script
- MKIMAGE=$srctree/scripts/mkuboot.sh
- 
-+# script to generate an .its file for uImage.fit.* images
-+MKITS=$srctree/scripts/mkits.sh
-+
- # directory for object and other files used by this script
- object=arch/powerpc/boot
- objbin=$object
-@@ -157,7 +160,7 @@ coff)
-     lds=$object/zImage.coff.lds
-     link_address='0x500000'
-     ;;
--miboot|uboot)
-+miboot|uboot|uboot.fit)
-     # miboot and U-boot want just the bare bits, not an ELF binary
-     ext=bin
-     objflags="-O binary"
-@@ -273,6 +276,21 @@ uboot)
-     fi
-     exit 0
-     ;;
-+uboot.fit)
-+    rm -f "$ofile"
-+    ${MKITS} -A ppc -C gzip -a $membase -e $membase -v $version \
-+	-d "$srctree/$dtb" -k "$srctree/$vmz" -o "$object/uImage.its"
-+
-+    # mkimage calls dtc for FIT images so use kernel dtc if necessary
-+    export PATH=$PATH:$srctree/scripts/dtc
-+
-+    ${MKIMAGE} -f "$object/uImage.its" "$ofile"
-+    rm "$object/uImage.its"
-+    if [ -z "$cacheit" ]; then
-+	rm -f "$vmz"
-+    fi
-+    exit 0
-+    ;;
- esac
- 
- addsec() {
diff --git a/target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch b/target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch
deleted file mode 100644
index 0eb2880f9..000000000
--- a/target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch
+++ /dev/null
@@ -1,116 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -51,6 +51,12 @@ config VITESSE_PHY
-         ---help---
-           Currently supports the vsc8244
- 
-+config VITESSE_PHY_8601_SKEW
-+	bool "Enable skew timing to vsc8601"
-+	depends on VITESSE_PHY
-+	---help---
-+	  Apply clock timing adjustments for vsc8601
-+
- config SMSC_PHY
- 	tristate "Drivers for SMSC PHYs"
- 	---help---
---- a/drivers/net/phy/vitesse.c
-+++ b/drivers/net/phy/vitesse.c
-@@ -26,6 +26,11 @@
- #define MII_VSC8244_EXTCON1_TX_SKEW	0x0800
- #define MII_VSC8244_EXTCON1_RX_SKEW	0x0200
- 
-+/* EXT_CON1 Register values for VSC8601 */
-+#define MII_VSC8601_EXTCON1_INIT       0x0000
-+#define MII_VSC8601_EXTCON1_SKEW       0x0100
-+#define MII_VSC8601_EXTCON1_ACTIPHY    0x0020
-+
- /* Vitesse Interrupt Mask Register */
- #define MII_VSC8244_IMASK		0x19
- #define MII_VSC8244_IMASK_IEN		0x8000
-@@ -88,6 +93,30 @@ static int vsc824x_config_init(struct ph
- 	return err;
- }
- 
-+static int vsc8601_config_init(struct phy_device *phydev)
-+{
-+	int err;
-+	int extcon;
-+
-+	err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
-+					MII_VSC8244_AUXCONSTAT_INIT);
-+
-+	if (err < 0)
-+		return err;
-+
-+#ifdef CONFIG_VITESSE_PHY_8601_SKEW
-+	extcon = phy_read(phydev, MII_VSC8244_EXT_CON1);
-+	if (err < 0)
-+		return err;
-+
-+	extcon |= MII_VSC8601_EXTCON1_SKEW;
-+
-+	err = phy_write(phydev, MII_VSC8244_EXT_CON1, extcon);
-+#endif
-+
-+	return err;
-+}
-+
- static int vsc824x_ack_interrupt(struct phy_device *phydev)
- {
- 	int err = 0;
-@@ -143,6 +172,21 @@ static struct phy_driver vsc8244_driver 
- 	.driver 	= { .owner = THIS_MODULE,},
- };
- 
-+/* Vitesse 8601 */
-+static struct phy_driver vsc8601_driver = {
-+	.phy_id         = 0x00070420,
-+	.name           = "Vitesse VSC8601",
-+	.phy_id_mask    = 0x000ffff8,
-+	.features       = PHY_GBIT_FEATURES,
-+	.flags          = PHY_HAS_INTERRUPT,
-+	.config_init    = &vsc8601_config_init,
-+	.config_aneg    = &genphy_config_aneg,
-+	.read_status    = &genphy_read_status,
-+	.ack_interrupt  = &vsc824x_ack_interrupt,
-+	.config_intr    = &vsc82xx_config_intr,
-+	.driver         = { .owner = THIS_MODULE,},
-+};
-+
- static int vsc8221_config_init(struct phy_device *phydev)
- {
- 	int err;
-@@ -176,10 +220,23 @@ static int __init vsc82xx_init(void)
- 
- 	err = phy_driver_register(&vsc8244_driver);
- 	if (err < 0)
--		return err;
-+		goto err;
-+
- 	err = phy_driver_register(&vsc8221_driver);
- 	if (err < 0)
--		phy_driver_unregister(&vsc8244_driver);
-+		goto err1;
-+
-+	err = phy_driver_register(&vsc8601_driver);
-+	if (err < 0)
-+		goto err2;
-+
-+	return 0;
-+
-+err2:
-+	phy_driver_unregister(&vsc8221_driver);
-+err1:
-+	phy_driver_unregister(&vsc8244_driver);
-+err:
- 	return err;
- }
- 
-@@ -187,6 +244,7 @@ static void __exit vsc82xx_exit(void)
- {
- 	phy_driver_unregister(&vsc8244_driver);
- 	phy_driver_unregister(&vsc8221_driver);
-+	phy_driver_unregister(&vsc8601_driver);
- }
- 
- module_init(vsc82xx_init);
diff --git a/target/linux/mpc83xx/patches-2.6.32/110-etsec27_war.patch b/target/linux/mpc83xx/patches-2.6.32/110-etsec27_war.patch
deleted file mode 100644
index 111434b2c..000000000
--- a/target/linux/mpc83xx/patches-2.6.32/110-etsec27_war.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/drivers/net/gianfar.c
-+++ b/drivers/net/gianfar.c
-@@ -334,7 +334,14 @@ static int gfar_probe(struct of_device *
- 	/* We need to delay at least 3 TX clocks */
- 	udelay(2);
- 
--	tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
-+	/*
-+	 * Do not enable flow control on chips earlier than rev 1.1,
-+	 * because of the eTSEC27 erratum
-+	 */
-+	tempval = 0;
-+	if (mfspr(SPRN_SVR) & 0xffff >= 0x0011)
-+		tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
-+
- 	gfar_write(&priv->regs->maccfg1, tempval);
- 
- 	/* Initialize MACCFG2. */