Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next

Freescale updates from Scott:

"Highlights include 32-bit memcpy/memset optimizations, checksum
optimizations, 85xx config fragments and updates, device tree updates,
e6500 fixes for non-SMP, and misc cleanup and minor fixes."

Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt

@@ -18,6 +18,8 @@ Properties:
               interrupt (NAND_EVTER_STAT).  If there is only one,
               that interrupt reports both types of event.
 
+- little-endian : If this property is absent, the big-endian mode will
+                  be in use as default for registers.
 
 - ranges : Each range corresponds to a single chipselect, and covers
            the entire access window as configured.
@@ -34,6 +36,7 @@ Example:
 		#size-cells = <1>;
 		reg = <0x0 0xffe1e000 0 0x2000>;
 		interrupts = <16 2 19 2>;
+		little-endian;
 
 		/* NOR, NAND Flashes and CPLD on board */
 		ranges = <0x0 0x0 0x0 0xee000000 0x02000000

Documentation/devicetree/bindings/powerpc/fsl/scfg.txt

@@ -0,0 +1,18 @@
+Freescale Supplement configuration unit (SCFG)
+
+SCFG is the supplemental configuration unit, that provides SoC specific
+configuration and status registers for the chip. Such as getting PEX port
+status.
+
+Required properties:
+
+- compatible: should be "fsl,<chip>-scfg"
+- reg: should contain base address and length of SCFG memory-mapped
+registers
+
+Example:
+
+	scfg: global-utilities@fc000 {
+		compatible = "fsl,t1040-scfg";
+		reg = <0xfc000 0x1000>;
+	};

arch/powerpc/Makefile

@@ -288,6 +288,26 @@ PHONY += pseries_le_defconfig
 pseries_le_defconfig:
 	$(call merge_into_defconfig,pseries_defconfig,le)
 
+PHONY += mpc85xx_defconfig
+mpc85xx_defconfig:
+	$(call merge_into_defconfig,mpc85xx_basic_defconfig,\
+		85xx-32bit 85xx-hw fsl-emb-nonhw)
+
+PHONY += mpc85xx_smp_defconfig
+mpc85xx_smp_defconfig:
+	$(call merge_into_defconfig,mpc85xx_basic_defconfig,\
+		85xx-32bit 85xx-smp 85xx-hw fsl-emb-nonhw)
+
+PHONY += corenet32_smp_defconfig
+corenet32_smp_defconfig:
+	$(call merge_into_defconfig,corenet_basic_defconfig,\
+		85xx-32bit 85xx-smp 85xx-hw fsl-emb-nonhw)
+
+PHONY += corenet64_smp_defconfig
+corenet64_smp_defconfig:
+	$(call merge_into_defconfig,corenet_basic_defconfig,\
+		85xx-64bit 85xx-smp altivec 85xx-hw fsl-emb-nonhw)
+
 define archhelp
   @echo '* zImage          - Build default images selected by kernel config'
   @echo '  zImage.*        - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'

arch/powerpc/boot/dts/fsl/p1022si-post.dtsi

@@ -175,7 +175,7 @@
 
 /include/ "pq3-gpio-0.dtsi"
 
-	display@10000 {
+	display: display@10000 {
 		compatible = "fsl,diu", "fsl,p1022-diu";
 		reg = <0x10000 1000>;
 		interrupts = <64 2 0 0>;

arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi

@@ -50,6 +50,8 @@
 		pci0 = &pci0;
 		pci1 = &pci1;
 		pci2 = &pci2;
+		vga = &display;
+		display = &display;
 	};
 
 	cpus {

arch/powerpc/boot/dts/fsl/t1040si-post.dtsi

@@ -484,6 +484,11 @@
 		reg	   = <0xea000 0x4000>;
 	};
 
+	scfg: global-utilities@fc000 {
+		compatible = "fsl,t1040-scfg";
+		reg = <0xfc000 0x1000>;
+	};
+
 /include/ "elo3-dma-0.dtsi"
 /include/ "elo3-dma-1.dtsi"
 /include/ "qoriq-espi-0.dtsi"

arch/powerpc/boot/dts/t1023rdb.dts

@@ -60,7 +60,7 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "fsl,ifc-nand";
-			reg = <0x2 0x0 0x10000>;
+			reg = <0x1 0x0 0x10000>;
 		};
 	};
 
@@ -99,6 +99,17 @@
 		};
 
 		i2c@118100 {
+			current-sensor@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+
+			current-sensor@41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
 		};
 	};
 

arch/powerpc/boot/dts/t1024rdb.dts

@@ -114,6 +114,12 @@
 				reg = <0x4c>;
 			};
 
+			current-sensor@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+
 			eeprom@50 {
 				compatible = "atmel,24c256";
 				reg = <0x50>;

arch/powerpc/boot/dts/t1040d4rdb.dts

@@ -0,0 +1,46 @@
+/*
+ * T1040D4RDB Device Tree Source
+ *
+ * Copyright 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/t104xsi-pre.dtsi"
+/include/ "t104xd4rdb.dtsi"
+
+/ {
+	model = "fsl,T1040D4RDB";
+	compatible = "fsl,T1040D4RDB";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+};
+
+/include/ "fsl/t1040si-post.dtsi"

arch/powerpc/boot/dts/t1042d4rdb.dts

@@ -0,0 +1,53 @@
+/*
+ * T1042D4RDB Device Tree Source
+ *
+ * Copyright 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/t104xsi-pre.dtsi"
+/include/ "t104xd4rdb.dtsi"
+
+/ {
+	model = "fsl,T1042D4RDB";
+	compatible = "fsl,T1042D4RDB";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+
+	ifc: localbus@ffe124000 {
+		cpld@3,0 {
+			compatible = "fsl,t1040d4rdb-cpld",
+					"fsl,deepsleep-cpld";
+		};
+	};
+};
+
+/include/ "fsl/t1040si-post.dtsi"

arch/powerpc/boot/dts/t104xd4rdb.dtsi

@@ -0,0 +1,205 @@
+/*
+ * T1040D4RDB/T1042D4RDB Device Tree Source
+ *
+ * Copyright 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/ {
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		bman_fbpr: bman-fbpr {
+			size = <0 0x1000000>;
+			alignment = <0 0x1000000>;
+		};
+		qman_fqd: qman-fqd {
+			size = <0 0x400000>;
+			alignment = <0 0x400000>;
+		};
+		qman_pfdr: qman-pfdr {
+			size = <0 0x2000000>;
+			alignment = <0 0x2000000>;
+		};
+	};
+
+	ifc: localbus@ffe124000 {
+		reg = <0xf 0xfe124000 0 0x2000>;
+		ranges = <0 0 0xf 0xe8000000 0x08000000
+			  2 0 0xf 0xff800000 0x00010000
+			  3 0 0xf 0xffdf0000 0x00008000>;
+
+		nor@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x8000000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
+
+		nand@2,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,ifc-nand";
+			reg = <0x2 0x0 0x10000>;
+		};
+
+		cpld@3,0 {
+			compatible = "fsl,t1040d4rdb-cpld";
+			reg = <3 0 0x300>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	dcsr: dcsr@f00000000 {
+		ranges = <0x00000000 0xf 0x00000000 0x01072000>;
+	};
+
+	bportals: bman-portals@ff4000000 {
+		ranges = <0x0 0xf 0xf4000000 0x2000000>;
+	};
+
+	qportals: qman-portals@ff6000000 {
+		ranges = <0x0 0xf 0xf6000000 0x2000000>;
+	};
+
+	soc: soc@ffe000000 {
+		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+		reg = <0xf 0xfe000000 0 0x00001000>;
+
+		spi@110000 {
+			flash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "micron,n25q512ax3";
+				reg = <0>;
+				/* input clock */
+				spi-max-frequency = <10000000>;
+			};
+		};
+		i2c@118000 {
+			hwmon@4c {
+				compatible = "adi,adt7461";
+				reg = <0x4c>;
+			};
+
+			rtc@68 {
+				compatible = "dallas,ds1337";
+				reg = <0x68>;
+				interrupts = <0x2 0x1 0 0>;
+			};
+		};
+
+		i2c@118100 {
+			mux@77 {
+				/*
+				 * Child nodes of mux depend on which i2c
+				 * devices are connected via the mini PCI
+				 * connector slot1, the mini PCI connector
+				 * slot2, the HDMI connector, and the PEX
+				 * slot. Systems with such devices attached
+				 * should provide a wrapper .dts file that
+				 * includes this one, and adds those nodes
+				 */
+				compatible = "nxp,pca9546";
+				reg = <0x77>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+	};
+
+	pci0: pcie@ffe240000 {
+		reg = <0xf 0xfe240000 0 0x10000>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x0 0x0 0x10000000
+			  0x01000000 0 0x0 0xf 0xf8000000 0x0 0x00010000>;
+		pcie@0 {
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x10000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci1: pcie@ffe250000 {
+		reg = <0xf 0xfe250000 0 0x10000>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x10000000 0 0x10000000
+			  0x01000000 0 0 0xf 0xf8010000 0 0x00010000>;
+		pcie@0 {
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x10000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci2: pcie@ffe260000 {
+		reg = <0xf 0xfe260000 0 0x10000>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x20000000 0 0x10000000
+			  0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+		pcie@0 {
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x10000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci3: pcie@ffe270000 {
+		reg = <0xf 0xfe270000 0 0x10000>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x30000000 0 0x10000000
+			  0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
+		pcie@0 {
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x10000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+};

arch/powerpc/configs/85xx-32bit.config

@@ -0,0 +1,5 @@
+CONFIG_HIGHMEM=y
+CONFIG_KEXEC=y
+CONFIG_PPC_85xx=y
+CONFIG_PROC_KCORE=y
+CONFIG_PHYS_64BIT=y

arch/powerpc/configs/85xx-64bit.config

@@ -0,0 +1,4 @@
+CONFIG_MATH_EMULATION=y
+CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED=y
+CONFIG_PPC64=y
+CONFIG_PPC_BOOK3E_64=y

arch/powerpc/configs/85xx-hw.config

@@ -0,0 +1,142 @@
+CONFIG_AQUANTIA_PHY=y
+CONFIG_AT803X_PHY=y
+CONFIG_ATA=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_BROADCOM_PHY=y
+CONFIG_C293_PCIE=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_CICADA_PHY=y
+CONFIG_CLK_QORIQ=y
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
+CONFIG_CRYPTO_DEV_TALITOS=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_DMADEVICES=y
+CONFIG_E1000E=y
+CONFIG_E1000=y
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_MPC85XX=y
+CONFIG_EDAC=y
+CONFIG_EEPROM_AT24=y
+CONFIG_EEPROM_LEGACY=y
+CONFIG_FB_FSL_DIU=y
+CONFIG_FS_ENET=y
+CONFIG_FSL_CORENET_CF=y
+CONFIG_FSL_DMA=y
+CONFIG_FSL_HV_MANAGER=y
+CONFIG_FSL_PQ_MDIO=y
+CONFIG_FSL_RIO=y
+CONFIG_FSL_XGMAC_MDIO=y
+CONFIG_GIANFAR=y
+CONFIG_GPIO_MPC8XXX=y
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_CYPRESS=y
+CONFIG_HID_EZKEY=y
+CONFIG_HID_GYRATION=y
+CONFIG_HID_LOGITECH=y
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+CONFIG_HID_PANTHERLORD=y
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SUNPLUS=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_CPM=m
+CONFIG_I2C_MPC=y
+CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C=y
+CONFIG_IGB=y
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_MARVELL_PHY=y
+CONFIG_MDIO_BUS_MUX_GPIO=y
+CONFIG_MDIO_BUS_MUX_MMIOREG=y
+CONFIG_MMC_SDHCI_OF_ESDHC=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND_FSL_ELBC=y
+CONFIG_MTD_NAND_FSL_IFC=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PLATRAM=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_NETDEVICES=y
+CONFIG_NVRAM=y
+CONFIG_PATA_ALI=y
+CONFIG_PATA_SIL680=y
+CONFIG_PATA_VIA=y
+# CONFIG_PCIEASPM is not set
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI=y
+CONFIG_PPC_EPAPR_HV_BYTECHAN=y
+# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
+CONFIG_QE_GPIO=y
+CONFIG_QUICC_ENGINE=y
+CONFIG_RAPIDIO=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_CMOS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
+CONFIG_RTC_DRV_DS3232=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_FSL=y
+CONFIG_SATA_SIL24=y
+CONFIG_SATA_SIL=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_SENSORS_INA2XX=y
+CONFIG_SENSORS_LM90=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_8250_RUNTIME_UARTS=6
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_QE=m
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_INTEL8X0=y
+CONFIG_SND_POWERPC_SOC=y
+# CONFIG_SND_PPC is not set
+CONFIG_SND_SOC=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND=y
+CONFIG_SOUND=y
+CONFIG_SPI_FSL_ESPI=y
+CONFIG_SPI_FSL_SPI=y
+CONFIG_SPI_GPIO=y
+CONFIG_SPI=y
+CONFIG_TERANETICS_PHY=y
+CONFIG_UCC_GETH=y
+CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_HID=m
+CONFIG_USB_MON=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB=y
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_VIRT_DRIVERS=y
+CONFIG_VITESSE_PHY=y

arch/powerpc/configs/85xx-smp.config

@@ -0,0 +1,2 @@
+CONFIG_NR_CPUS=24
+CONFIG_SMP=y

arch/powerpc/configs/altivec.config

@@ -0,0 +1 @@
+CONFIG_ALTIVEC=y

arch/powerpc/configs/corenet32_smp_defconfig

@@ -1,185 +0,0 @@
-CONFIG_PPC_85xx=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=8
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_EMBEDDED=y
-CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_CORENET_GENERIC=y
-CONFIG_HIGHMEM=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_KEXEC=y
-CONFIG_FORCE_MAX_ZONEORDER=13
-CONFIG_PCI=y
-CONFIG_PCIEPORTBUS=y
-# CONFIG_PCIEASPM is not set
-CONFIG_PCI_MSI=y
-CONFIG_RAPIDIO=y
-CONFIG_FSL_RIO=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_XFRM_SUB_POLICY=y
-CONFIG_XFRM_STATISTICS=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_INET_AH=y
-CONFIG_INET_ESP=y
-CONFIG_INET_IPCOMP=y
-# CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
-CONFIG_IP_SCTP=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_FSL_ELBC=y
-CONFIG_MTD_NAND_FSL_IFC=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=131072
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-CONFIG_BLK_DEV_SR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_FSL=y
-CONFIG_SATA_SIL24=y
-CONFIG_SATA_SIL=y
-CONFIG_PATA_SIL680=y
-CONFIG_NETDEVICES=y
-CONFIG_FSL_PQ_MDIO=y
-CONFIG_FSL_XGMAC_MDIO=y
-CONFIG_E1000=y
-CONFIG_E1000E=y
-CONFIG_AT803X_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_FIXED_PHY=y
-CONFIG_MDIO_BUS_MUX_GPIO=y
-CONFIG_MDIO_BUS_MUX_MMIOREG=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_PPC_EPAPR_HV_BYTECHAN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-CONFIG_NVRAM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MPC=y
-CONFIG_I2C_MUX=y
-CONFIG_I2C_MUX_PCA954x=y
-CONFIG_SPI=y
-CONFIG_SPI_GPIO=y
-CONFIG_SPI_FSL_SPI=y
-CONFIG_SPI_FSL_ESPI=y
-CONFIG_SENSORS_LM90=y
-CONFIG_SENSORS_INA2XX=y
-CONFIG_USB_HID=m
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_STORAGE=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHCI=y
-CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_RTC_DRV_DS3232=y
-CONFIG_UIO=y
-CONFIG_VIRT_DRIVERS=y
-CONFIG_FSL_HV_MANAGER=y
-CONFIG_STAGING=y
-CONFIG_FSL_CORENET_CF=y
-CONFIG_CLK_QORIQ=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=m
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=m
-CONFIG_DEBUG_INFO=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_SHIRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_RCU_TRACE=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_FSL_CAAM=y

arch/powerpc/configs/corenet_basic_defconfig

@@ -0,0 +1 @@
+CONFIG_CORENET_GENERIC=y

arch/powerpc/configs/corenet64_smp_defconfig → arch/powerpc/configs/fsl-emb-nonhw.config

@@ -1,176 +1,126 @@
-CONFIG_PPC64=y
-CONFIG_PPC_BOOK3E_64=y
-CONFIG_ALTIVEC=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=24
-CONFIG_SYSVIPC=y
-CONFIG_FHANDLE=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
+CONFIG_ADFS_FS=m
+CONFIG_AFFS_FS=m
+CONFIG_AUDIT=y
+CONFIG_BEFS_FS=m
+CONFIG_BFS_FS=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=y
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_BLK_DEV_RAM=y
 CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CGROUPS=y
-CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_SCHED=y
-CONFIG_BLK_DEV_INITRD=y
+CONFIG_CGROUPS=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_CRC_T10DIF=y
+CONFIG_CPUSETS=y
+CONFIG_CRAMFS=y
+CONFIG_CRYPTO_MD4=y
+CONFIG_CRYPTO_NULL=y
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DEVTMPFS=y
+CONFIG_DUMMY=y
+CONFIG_EFS_FS=m
 CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_CORENET_GENERIC=y
-# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCI_MSI=y
-CONFIG_RAPIDIO=y
-CONFIG_FSL_RIO=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
+CONFIG_EXT2_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS=y
+CONFIG_FB=y
+CONFIG_FHANDLE=y
+CONFIG_FIXED_PHY=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_8x8=y
+CONFIG_FONTS=y
+CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAME_WARN=1024
+CONFIG_FTL=y
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_HPFS_FS=m
+CONFIG_HUGETLBFS=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_IKCONFIG=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
 CONFIG_IP_MROUTE=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
-CONFIG_INET_ESP=y
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_IP_PNP=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_IP_SCTP=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_FTL=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_FSL_ELBC=y
-CONFIG_MTD_NAND_FSL_IFC=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=131072
-CONFIG_EEPROM_LEGACY=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_ATA=y
-CONFIG_SATA_FSL=y
-CONFIG_SATA_SIL24=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-CONFIG_FSL_PQ_MDIO=y
-CONFIG_FSL_XGMAC_MDIO=y
-CONFIG_E1000E=y
-CONFIG_VITESSE_PHY=y
-CONFIG_FIXED_PHY=y
-CONFIG_MDIO_BUS_MUX_GPIO=y
-CONFIG_MDIO_BUS_MUX_MMIOREG=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO_LIBPS2=y
-CONFIG_PPC_EPAPR_HV_BYTECHAN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MPC=y
-CONFIG_I2C_MUX=y
-CONFIG_I2C_MUX_PCA954x=y
-CONFIG_SPI=y
-CONFIG_SPI_GPIO=y
-CONFIG_SPI_FSL_SPI=y
-CONFIG_SPI_FSL_ESPI=y
-CONFIG_SENSORS_LM90=y
-CONFIG_SENSORS_INA2XX=y
-CONFIG_USB_HID=m
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_STORAGE=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHCI=y
-CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_RTC_DRV_DS3232=y
-CONFIG_DMADEVICES=y
-CONFIG_FSL_DMA=y
-CONFIG_VIRT_DRIVERS=y
-CONFIG_FSL_HV_MANAGER=y
-CONFIG_CLK_QORIQ=y
-CONFIG_FSL_CORENET_CF=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_IPV6=y
+CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_ISO9660_FS=m
+CONFIG_JFFS2_FS_DEBUG=1
+CONFIG_JFFS2_FS=y
 CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_MAC_PARTITION=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
 CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=1
-CONFIG_UBIFS_FS=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD=y
+CONFIG_NET_IPIP=y
+CONFIG_NET_KEY_MIGRATE=y
+CONFIG_NET_KEY=y
+CONFIG_NET=y
+CONFIG_NFSD=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=m
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=m
-CONFIG_CRC_T10DIF=y
-CONFIG_DEBUG_INFO=y
-CONFIG_FRAME_WARN=1024
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_SHIRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_FSL_CAAM=y
+CONFIG_NO_HZ=y
+CONFIG_NTFS_FS=y
+CONFIG_PACKET=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_PERF_EVENTS=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_QNX4FS_FS=m
+CONFIG_RCU_TRACE=y
+CONFIG_ROOT_NFS=y
+CONFIG_SYSV_FS=m
+CONFIG_SYSVIPC=y
+CONFIG_TMPFS=y
+CONFIG_UBIFS_FS=y
+CONFIG_UDF_FS=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_UFS_FS=m
+CONFIG_UIO=y
+CONFIG_UNIX=y
+CONFIG_VFAT_FS=y
+CONFIG_VXFS_FS=m
+CONFIG_XFRM_STATISTICS=y
+CONFIG_XFRM_SUB_POLICY=y
+CONFIG_XFRM_USER=y
+CONFIG_ZISOFS=y

arch/powerpc/configs/mpc85xx_basic_defconfig

@@ -0,0 +1,23 @@
+CONFIG_MATH_EMULATION=y
+CONFIG_MPC8536_DS=y
+CONFIG_MPC8540_ADS=y
+CONFIG_MPC8560_ADS=y
+CONFIG_MPC85xx_CDS=y
+CONFIG_MPC85xx_DS=y
+CONFIG_MPC85xx_MDS=y
+CONFIG_MPC85xx_RDB=y
+CONFIG_KSI8560=y
+CONFIG_MVME2500=y
+CONFIG_P1010_RDB=y
+CONFIG_P1022_DS=y
+CONFIG_P1022_RDK=y
+CONFIG_P1023_RDB=y
+CONFIG_SBC8548=y
+CONFIG_SOCRATES=y
+CONFIG_STX_GP3=y
+CONFIG_TQM8540=y
+CONFIG_TQM8541=y
+CONFIG_TQM8548=y
+CONFIG_TQM8555=y
+CONFIG_TQM8560=y
+CONFIG_XES_MPC85xx=y

arch/powerpc/configs/mpc85xx_defconfig

@@ -1,252 +0,0 @@
-CONFIG_PPC_85xx=y
-CONFIG_PHYS_64BIT=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_C293_PCIE=y
-CONFIG_MPC8540_ADS=y
-CONFIG_MPC8560_ADS=y
-CONFIG_MPC85xx_CDS=y
-CONFIG_MPC85xx_MDS=y
-CONFIG_MPC8536_DS=y
-CONFIG_MPC85xx_DS=y
-CONFIG_MPC85xx_RDB=y
-CONFIG_P1010_RDB=y
-CONFIG_P1022_DS=y
-CONFIG_P1022_RDK=y
-CONFIG_P1023_RDB=y
-CONFIG_SOCRATES=y
-CONFIG_KSI8560=y
-CONFIG_XES_MPC85xx=y
-CONFIG_STX_GP3=y
-CONFIG_TQM8540=y
-CONFIG_TQM8541=y
-CONFIG_TQM8548=y
-CONFIG_TQM8555=y
-CONFIG_TQM8560=y
-CONFIG_SBC8548=y
-CONFIG_MVME2500=y
-CONFIG_QUICC_ENGINE=y
-CONFIG_QE_GPIO=y
-CONFIG_HIGHMEM=y
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-CONFIG_FORCE_MAX_ZONEORDER=12
-CONFIG_PCI=y
-CONFIG_PCIEPORTBUS=y
-# CONFIG_PCIEASPM is not set
-CONFIG_PCI_MSI=y
-CONFIG_RAPIDIO=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_INET_ESP=y
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
-CONFIG_IP_SCTP=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_FTL=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_FSL_ELBC=y
-CONFIG_MTD_NAND_FSL_IFC=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=131072
-CONFIG_EEPROM_AT24=y
-CONFIG_EEPROM_LEGACY=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-CONFIG_BLK_DEV_SR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_FSL=y
-CONFIG_SATA_SIL24=y
-CONFIG_PATA_ALI=y
-CONFIG_PATA_VIA=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-CONFIG_FS_ENET=y
-CONFIG_UCC_GETH=y
-CONFIG_GIANFAR=y
-CONFIG_E1000=y
-CONFIG_E1000E=y
-CONFIG_IGB=y
-CONFIG_AT803X_PHY=y
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_BROADCOM_PHY=y
-CONFIG_FIXED_PHY=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO_LIBPS2=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=6
-CONFIG_SERIAL_8250_RUNTIME_UARTS=6
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-CONFIG_SERIAL_QE=m
-CONFIG_NVRAM=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_CPM=m
-CONFIG_I2C_MPC=y
-CONFIG_SPI=y
-CONFIG_SPI_FSL_SPI=y
-CONFIG_SPI_FSL_ESPI=y
-CONFIG_GPIO_MPC8XXX=y
-CONFIG_SENSORS_LM90=y
-CONFIG_FB=y
-CONFIG_FB_FSL_DIU=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_DRIVERS is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_PPC is not set
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_POWERPC_SOC=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_STORAGE=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMC_SDHCI_OF_ESDHC=y
-CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_RTC_DRV_DS3232=y
-CONFIG_RTC_DRV_CMOS=y
-CONFIG_DMADEVICES=y
-CONFIG_FSL_DMA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_ADFS_FS=m
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=1
-CONFIG_UBIFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_VXFS_FS=m
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_CRC_T10DIF=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_FSL_CAAM=y
-CONFIG_CRYPTO_DEV_TALITOS=y

arch/powerpc/configs/mpc85xx_smp_defconfig

@@ -1,244 +0,0 @@
-CONFIG_PPC_85xx=y
-CONFIG_PHYS_64BIT=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=8
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_C293_PCIE=y
-CONFIG_MPC8540_ADS=y
-CONFIG_MPC8560_ADS=y
-CONFIG_MPC85xx_CDS=y
-CONFIG_MPC85xx_MDS=y
-CONFIG_MPC8536_DS=y
-CONFIG_MPC85xx_DS=y
-CONFIG_MPC85xx_RDB=y
-CONFIG_P1010_RDB=y
-CONFIG_P1022_DS=y
-CONFIG_P1022_RDK=y
-CONFIG_P1023_RDB=y
-CONFIG_SOCRATES=y
-CONFIG_KSI8560=y
-CONFIG_XES_MPC85xx=y
-CONFIG_STX_GP3=y
-CONFIG_TQM8540=y
-CONFIG_TQM8541=y
-CONFIG_TQM8548=y
-CONFIG_TQM8555=y
-CONFIG_TQM8560=y
-CONFIG_SBC8548=y
-CONFIG_QUICC_ENGINE=y
-CONFIG_QE_GPIO=y
-CONFIG_HIGHMEM=y
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-CONFIG_FORCE_MAX_ZONEORDER=12
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
-CONFIG_RAPIDIO=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_INET_ESP=y
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
-CONFIG_IP_SCTP=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_FTL=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_FSL_ELBC=y
-CONFIG_MTD_NAND_FSL_IFC=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=131072
-CONFIG_EEPROM_AT24=y
-CONFIG_EEPROM_LEGACY=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-CONFIG_BLK_DEV_SR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_FSL=y
-CONFIG_SATA_SIL24=y
-CONFIG_PATA_ALI=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-CONFIG_FS_ENET=y
-CONFIG_UCC_GETH=y
-CONFIG_GIANFAR=y
-CONFIG_E1000E=y
-CONFIG_AT803X_PHY=y
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_FIXED_PHY=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO_LIBPS2=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-CONFIG_SERIAL_QE=m
-CONFIG_NVRAM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_CPM=m
-CONFIG_I2C_MPC=y
-CONFIG_SPI=y
-CONFIG_SPI_FSL_SPI=y
-CONFIG_SPI_FSL_ESPI=y
-CONFIG_GPIO_MPC8XXX=y
-CONFIG_SENSORS_LM90=y
-CONFIG_FB=y
-CONFIG_FB_FSL_DIU=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_DRIVERS is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_PPC is not set
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_POWERPC_SOC=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_STORAGE=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMC_SDHCI_OF_ESDHC=y
-CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_DS1374=y
-CONFIG_RTC_DRV_DS3232=y
-CONFIG_RTC_DRV_CMOS=y
-CONFIG_DMADEVICES=y
-CONFIG_FSL_DMA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_ADFS_FS=m
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=1
-CONFIG_UBIFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_VXFS_FS=m
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_CRC_T10DIF=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_FSL_CAAM=y
-CONFIG_CRYPTO_DEV_TALITOS=y

arch/powerpc/include/asm/cacheflush.h

@@ -40,7 +40,12 @@ extern void __flush_dcache_icache(void *page_va);
 extern void flush_dcache_icache_page(struct page *page);
 #if defined(CONFIG_PPC32) && !defined(CONFIG_BOOKE)
 extern void __flush_dcache_icache_phys(unsigned long physaddr);
-#endif /* CONFIG_PPC32 && !CONFIG_BOOKE */
+#else
+static inline void __flush_dcache_icache_phys(unsigned long physaddr)
+{
+	BUG();
+}
+#endif
 
 extern void flush_dcache_range(unsigned long start, unsigned long stop);
 #ifdef CONFIG_PPC32

arch/powerpc/include/asm/checksum.h

@@ -19,15 +19,6 @@
 #else
 extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-					unsigned short len,
-					unsigned short proto,
-					__wsum sum);
-
 /*
  * computes the checksum of a memory block at buff, length len,
  * and adds in "sum" (32-bit)
@@ -127,6 +118,34 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 #endif
 }
 
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+					unsigned short len,
+					unsigned short proto,
+					__wsum sum)
+{
+	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
+}
+
+#define HAVE_ARCH_CSUM_ADD
+static inline __wsum csum_add(__wsum csum, __wsum addend)
+{
+#ifdef __powerpc64__
+	u64 res = (__force u64)csum;
+
+	res += (__force u64)addend;
+	return (__force __wsum)((u32)res + (res >> 32));
+#else
+	asm("addc %0,%0,%1;"
+	    "addze %0,%0;"
+	    : "+r" (csum) : "r" (addend));
+	return csum;
+#endif
+}
+
 #endif
 #endif /* __KERNEL__ */
 #endif

arch/powerpc/include/asm/pgtable.h

@@ -169,6 +169,17 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
 	 * cases, and 32-bit non-hash with 32-bit PTEs.
 	 */
 	*ptep = pte;
+
+#ifdef CONFIG_PPC_BOOK3E_64
+	/*
+	 * With hardware tablewalk, a sync is needed to ensure that
+	 * subsequent accesses see the PTE we just wrote.  Unlike userspace
+	 * mappings, we can't tolerate spurious faults, so make sure
+	 * the new PTE will be seen the first time.
+	 */
+	if (is_kernel_addr(addr))
+		mb();
+#endif
 #endif
 }
 

arch/powerpc/include/asm/pte-common.h

@@ -109,7 +109,8 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
  * the processor might need it for DMA coherency.
  */
 #define _PAGE_BASE_NC	(_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE)
-#if defined(CONFIG_SMP) || defined(CONFIG_PPC_STD_MMU)
+#if defined(CONFIG_SMP) || defined(CONFIG_PPC_STD_MMU) || \
+	defined(CONFIG_PPC_E500MC)
 #define _PAGE_BASE	(_PAGE_BASE_NC | _PAGE_COHERENT)
 #else
 #define _PAGE_BASE	(_PAGE_BASE_NC)

arch/powerpc/kernel/asm-offsets.c

@@ -213,7 +213,6 @@ int main(void)
 		offsetof(struct tlb_core_data, esel_max));
 	DEFINE(TCD_ESEL_FIRST,
 		offsetof(struct tlb_core_data, esel_first));
-	DEFINE(TCD_LOCK, offsetof(struct tlb_core_data, lock));
 #endif /* CONFIG_PPC_BOOK3E */
 
 #ifdef CONFIG_PPC_STD_MMU_64

arch/powerpc/kernel/exceptions-64e.S

@@ -1313,11 +1313,14 @@ skpinv:	addi	r6,r6,1				/* Increment */
 	sync
 	isync
 
-/* The mapping only needs to be cache-coherent on SMP */
-#ifdef CONFIG_SMP
-#define M_IF_SMP	MAS2_M
+/*
+ * The mapping only needs to be cache-coherent on SMP, except on
+ * Freescale e500mc derivatives where it's also needed for coherent DMA.
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC)
+#define M_IF_NEEDED	MAS2_M
 #else
-#define M_IF_SMP	0
+#define M_IF_NEEDED	0
 #endif
 
 /* 6. Setup KERNELBASE mapping in TLB[0]
@@ -1332,7 +1335,7 @@ skpinv:	addi	r6,r6,1				/* Increment */
 	ori	r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_1GB))@l
 	mtspr	SPRN_MAS1,r6
 
-	LOAD_REG_IMMEDIATE(r6, PAGE_OFFSET | M_IF_SMP)
+	LOAD_REG_IMMEDIATE(r6, PAGE_OFFSET | M_IF_NEEDED)
 	mtspr	SPRN_MAS2,r6
 
 	rlwinm	r5,r5,0,0,25

arch/powerpc/kernel/fsl_booke_entry_mapping.S

@@ -152,11 +152,14 @@ skpinv:	addi	r6,r6,1				/* Increment */
 	tlbivax 0,r9
 	TLBSYNC
 
-/* The mapping only needs to be cache-coherent on SMP */
-#ifdef CONFIG_SMP
-#define M_IF_SMP	MAS2_M
+/*
+ * The mapping only needs to be cache-coherent on SMP, except on
+ * Freescale e500mc derivatives where it's also needed for coherent DMA.
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC)
+#define M_IF_NEEDED	MAS2_M
 #else
-#define M_IF_SMP	0
+#define M_IF_NEEDED	0
 #endif
 
 #if defined(ENTRY_MAPPING_BOOT_SETUP)
@@ -167,8 +170,8 @@ skpinv:	addi	r6,r6,1				/* Increment */
 	lis	r6,(MAS1_VALID|MAS1_IPROT)@h
 	ori	r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_64M))@l
 	mtspr	SPRN_MAS1,r6
-	lis	r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_SMP)@h
-	ori	r6,r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_SMP)@l
+	lis	r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_NEEDED)@h
+	ori	r6,r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_NEEDED)@l
 	mtspr	SPRN_MAS2,r6
 	mtspr	SPRN_MAS3,r8
 	tlbwe

arch/powerpc/lib/checksum_32.S

@@ -40,22 +40,6 @@ _GLOBAL(ip_fast_csum)
 	srwi	r3,r3,16
 	blr
 
-/*
- * Compute checksum of TCP or UDP pseudo-header:
- *   csum_tcpudp_magic(saddr, daddr, len, proto, sum)
- */	
-_GLOBAL(csum_tcpudp_magic)
-	rlwimi	r5,r6,16,0,15	/* put proto in upper half of len */
-	addc	r0,r3,r4	/* add 4 32-bit words together */
-	adde	r0,r0,r5
-	adde	r0,r0,r7
-	addze	r0,r0		/* add in final carry */
-	rlwinm	r3,r0,16,0,31	/* fold two halves together */
-	add	r3,r0,r3
-	not	r3,r3
-	srwi	r3,r3,16
-	blr
-
 /*
  * computes the checksum of a memory block at buff, length len,
  * and adds in "sum" (32-bit)

arch/powerpc/lib/checksum_64.S

@@ -44,27 +44,6 @@ _GLOBAL(ip_fast_csum)
 	srwi	r3,r3,16
 	blr
 
-/*
- * Compute checksum of TCP or UDP pseudo-header:
- *   csum_tcpudp_magic(r3=saddr, r4=daddr, r5=len, r6=proto, r7=sum)
- * No real gain trying to do this specially for 64 bit, but
- * the 32 bit addition may spill into the upper bits of
- * the doubleword so we still must fold it down from 64.
- */	
-_GLOBAL(csum_tcpudp_magic)
-	rlwimi	r5,r6,16,0,15	/* put proto in upper half of len */
-	addc	r0,r3,r4	/* add 4 32-bit words together */
-	adde	r0,r0,r5
-	adde	r0,r0,r7
-        rldicl  r4,r0,32,0      /* fold 64 bit value */
-        add     r0,r4,r0
-        srdi    r0,r0,32
-	rlwinm	r3,r0,16,0,31	/* fold two halves together */
-	add	r3,r0,r3
-	not	r3,r3
-	srwi	r3,r3,16
-	blr
-
 /*
  * Computes the checksum of a memory block at buff, length len,
  * and adds in "sum" (32-bit).

arch/powerpc/lib/copy_32.S

@@ -69,9 +69,15 @@ CACHELINE_BYTES = L1_CACHE_BYTES
 LG_CACHELINE_BYTES = L1_CACHE_SHIFT
 CACHELINE_MASK = (L1_CACHE_BYTES-1)
 
+/*
+ * Use dcbz on the complete cache lines in the destination
+ * to set them to zero.  This requires that the destination
+ * area is cacheable.  -- paulus
+ */
 _GLOBAL(memset)
 	rlwimi	r4,r4,8,16,23
 	rlwimi	r4,r4,16,0,15
+
 	addi	r6,r3,-4
 	cmplwi	0,r5,4
 	blt	7f
@@ -80,7 +86,29 @@ _GLOBAL(memset)
 	andi.	r0,r6,3
 	add	r5,r0,r5
 	subf	r6,r0,r6
-	srwi	r0,r5,2
+	cmplwi	0,r4,0
+	bne	2f	/* Use normal procedure if r4 is not zero */
+
+	clrlwi	r7,r6,32-LG_CACHELINE_BYTES
+	add	r8,r7,r5
+	srwi	r9,r8,LG_CACHELINE_BYTES
+	addic.	r9,r9,-1	/* total number of complete cachelines */
+	ble	2f
+	xori	r0,r7,CACHELINE_MASK & ~3
+	srwi.	r0,r0,2
+	beq	3f
+	mtctr	r0
+4:	stwu	r4,4(r6)
+	bdnz	4b
+3:	mtctr	r9
+	li	r7,4
+10:	dcbz	r7,r6
+	addi	r6,r6,CACHELINE_BYTES
+	bdnz	10b
+	clrlwi	r5,r8,32-LG_CACHELINE_BYTES
+	addi	r5,r5,4
+
+2:	srwi	r0,r5,2
 	mtctr	r0
 	bdz	6f
 1:	stwu	r4,4(r6)
@@ -94,12 +122,91 @@ _GLOBAL(memset)
 	bdnz	8b
 	blr
 
+/*
+ * This version uses dcbz on the complete cache lines in the
+ * destination area to reduce memory traffic.  This requires that
+ * the destination area is cacheable.
+ * We only use this version if the source and dest don't overlap.
+ * -- paulus.
+ */
 _GLOBAL(memmove)
 	cmplw	0,r3,r4
 	bgt	backwards_memcpy
 	/* fall through */
 
 _GLOBAL(memcpy)
+	add	r7,r3,r5		/* test if the src & dst overlap */
+	add	r8,r4,r5
+	cmplw	0,r4,r7
+	cmplw	1,r3,r8
+	crand	0,0,4			/* cr0.lt &= cr1.lt */
+	blt	generic_memcpy		/* if regions overlap */
+
+	addi	r4,r4,-4
+	addi	r6,r3,-4
+	neg	r0,r3
+	andi.	r0,r0,CACHELINE_MASK	/* # bytes to start of cache line */
+	beq	58f
+
+	cmplw	0,r5,r0			/* is this more than total to do? */
+	blt	63f			/* if not much to do */
+	andi.	r8,r0,3			/* get it word-aligned first */
+	subf	r5,r0,r5
+	mtctr	r8
+	beq+	61f
+70:	lbz	r9,4(r4)		/* do some bytes */
+	addi	r4,r4,1
+	addi	r6,r6,1
+	stb	r9,3(r6)
+	bdnz	70b
+61:	srwi.	r0,r0,2
+	mtctr	r0
+	beq	58f
+72:	lwzu	r9,4(r4)		/* do some words */
+	stwu	r9,4(r6)
+	bdnz	72b
+
+58:	srwi.	r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */
+	clrlwi	r5,r5,32-LG_CACHELINE_BYTES
+	li	r11,4
+	mtctr	r0
+	beq	63f
+53:
+	dcbz	r11,r6
+	COPY_16_BYTES
+#if L1_CACHE_BYTES >= 32
+	COPY_16_BYTES
+#if L1_CACHE_BYTES >= 64
+	COPY_16_BYTES
+	COPY_16_BYTES
+#if L1_CACHE_BYTES >= 128
+	COPY_16_BYTES
+	COPY_16_BYTES
+	COPY_16_BYTES
+	COPY_16_BYTES
+#endif
+#endif
+#endif
+	bdnz	53b
+
+63:	srwi.	r0,r5,2
+	mtctr	r0
+	beq	64f
+30:	lwzu	r0,4(r4)
+	stwu	r0,4(r6)
+	bdnz	30b
+
+64:	andi.	r0,r5,3
+	mtctr	r0
+	beq+	65f
+	addi	r4,r4,3
+	addi	r6,r6,3
+40:	lbzu	r0,1(r4)
+	stbu	r0,1(r6)
+	bdnz	40b
+65:	blr
+
+_GLOBAL(generic_memcpy)
 	srwi.	r7,r5,3
 	addi	r6,r3,-4
 	addi	r4,r4,-4

arch/powerpc/mm/fsl_booke_mmu.c

@@ -112,7 +112,7 @@ static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
 
 	tsize = __ilog2(size) - 10;
 
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC)
 	if ((flags & _PAGE_NO_CACHE) == 0)
 		flags |= _PAGE_COHERENT;
 #endif

arch/powerpc/mm/mem.c

@@ -414,17 +414,17 @@ void flush_dcache_icache_page(struct page *page)
 		return;
 	}
 #endif
-#ifdef CONFIG_BOOKE
-	{
+#if defined(CONFIG_8xx) || defined(CONFIG_PPC64)
+	/* On 8xx there is no need to kmap since highmem is not supported */
+	__flush_dcache_icache(page_address(page));
+#else
+	if (IS_ENABLED(CONFIG_BOOKE) || sizeof(phys_addr_t) > sizeof(void *)) {
 		void *start = kmap_atomic(page);
 		__flush_dcache_icache(start);
 		kunmap_atomic(start);
+	} else {
+		__flush_dcache_icache_phys(page_to_pfn(page) << PAGE_SHIFT);
 	}
-#elif defined(CONFIG_8xx) || defined(CONFIG_PPC64)
-	/* On 8xx there is no need to kmap since highmem is not supported */
-	__flush_dcache_icache(page_address(page)); 
-#else
-	__flush_dcache_icache_phys(page_to_pfn(page) << PAGE_SHIFT);
 #endif
 }
 EXPORT_SYMBOL(flush_dcache_icache_page);

arch/powerpc/mm/pgtable_64.c

@@ -149,17 +149,7 @@ int map_kernel_page(unsigned long ea, unsigned long pa, int flags)
 #endif /* !CONFIG_PPC_MMU_NOHASH */
 	}
 
-#ifdef CONFIG_PPC_BOOK3E_64
-	/*
-	 * With hardware tablewalk, a sync is needed to ensure that
-	 * subsequent accesses see the PTE we just wrote.  Unlike userspace
-	 * mappings, we can't tolerate spurious faults, so make sure
-	 * the new PTE will be seen the first time.
-	 */
-	mb();
-#else
 	smp_wmb();
-#endif
 	return 0;
 }
 

arch/powerpc/mm/tlb_low_64e.S

@@ -308,11 +308,11 @@ BEGIN_FTR_SECTION		/* CPU_FTR_SMT */
 	 *
 	 * MAS6:IND should be already set based on MAS4
 	 */
-1:	lbarx	r15,0,r11
 	lhz	r10,PACAPACAINDEX(r13)
-	cmpdi	r15,0
-	cmpdi	cr1,r15,1	/* set cr1.eq = 0 for non-recursive */
 	addi	r10,r10,1
+	crclr	cr1*4+eq	/* set cr1.eq = 0 for non-recursive */
+1:	lbarx	r15,0,r11
+	cmpdi	r15,0
 	bne	2f
 	stbcx.	r10,0,r11
 	bne	1b
@@ -320,9 +320,9 @@ BEGIN_FTR_SECTION		/* CPU_FTR_SMT */
 	.subsection 1
 2:	cmpd	cr1,r15,r10	/* recursive lock due to mcheck/crit/etc? */
 	beq	cr1,3b		/* unlock will happen if cr1.eq = 0 */
-	lbz	r15,0(r11)
+10:	lbz	r15,0(r11)
 	cmpdi	r15,0
-	bne	2b
+	bne	10b
 	b	1b
 	.previous
 

arch/powerpc/platforms/85xx/c293pcie.c

@@ -66,10 +66,6 @@ define_machine(c293_pcie) {
 	.probe			= c293_pcie_probe,
 	.setup_arch		= c293_pcie_setup_arch,
 	.init_IRQ		= c293_pcie_pic_init,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
-#endif
 	.get_irq		= mpic_get_irq,
 	.restart		= fsl_rstcr_restart,
 	.calibrate_decr		= generic_calibrate_decr,

arch/powerpc/platforms/85xx/corenet_generic.c

@@ -153,6 +153,8 @@ static const char * const boards[] __initconst = {
 	"fsl,T1023RDB",
 	"fsl,T1024QDS",
 	"fsl,T1024RDB",
+	"fsl,T1040D4RDB",
+	"fsl,T1042D4RDB",
 	"fsl,T1040QDS",
 	"fsl,T1042QDS",
 	"fsl,T1040RDB",

arch/powerpc/sysdev/cpm_common.c

@@ -147,7 +147,7 @@ unsigned long cpm_muram_alloc(unsigned long size, unsigned long align)
 	spin_lock_irqsave(&cpm_muram_lock, flags);
 	cpm_muram_info.alignment = align;
 	start = rh_alloc(&cpm_muram_info, size, "commproc");
-	memset(cpm_muram_addr(start), 0, size);
+	memset_io(cpm_muram_addr(start), 0, size);
 	spin_unlock_irqrestore(&cpm_muram_lock, flags);
 
 	return start;

drivers/memory/fsl_ifc.c

@@ -62,7 +62,7 @@ int fsl_ifc_find(phys_addr_t addr_base)
 		return -ENODEV;
 
 	for (i = 0; i < fsl_ifc_ctrl_dev->banks; i++) {
-		u32 cspr = in_be32(&fsl_ifc_ctrl_dev->regs->cspr_cs[i].cspr);
+		u32 cspr = ifc_in32(&fsl_ifc_ctrl_dev->regs->cspr_cs[i].cspr);
 		if (cspr & CSPR_V && (cspr & CSPR_BA) ==
 				convert_ifc_address(addr_base))
 			return i;
@@ -79,16 +79,16 @@ static int fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl)
 	/*
 	 * Clear all the common status and event registers
 	 */
-	if (in_be32(&ifc->cm_evter_stat) & IFC_CM_EVTER_STAT_CSER)
-		out_be32(&ifc->cm_evter_stat, IFC_CM_EVTER_STAT_CSER);
+	if (ifc_in32(&ifc->cm_evter_stat) & IFC_CM_EVTER_STAT_CSER)
+		ifc_out32(IFC_CM_EVTER_STAT_CSER, &ifc->cm_evter_stat);
 
 	/* enable all error and events */
-	out_be32(&ifc->cm_evter_en, IFC_CM_EVTER_EN_CSEREN);
+	ifc_out32(IFC_CM_EVTER_EN_CSEREN, &ifc->cm_evter_en);
 
 	/* enable all error and event interrupts */
-	out_be32(&ifc->cm_evter_intr_en, IFC_CM_EVTER_INTR_EN_CSERIREN);
-	out_be32(&ifc->cm_erattr0, 0x0);
-	out_be32(&ifc->cm_erattr1, 0x0);
+	ifc_out32(IFC_CM_EVTER_INTR_EN_CSERIREN, &ifc->cm_evter_intr_en);
+	ifc_out32(0x0, &ifc->cm_erattr0);
+	ifc_out32(0x0, &ifc->cm_erattr1);
 
 	return 0;
 }
@@ -127,9 +127,9 @@ static u32 check_nand_stat(struct fsl_ifc_ctrl *ctrl)
 
 	spin_lock_irqsave(&nand_irq_lock, flags);
 
-	stat = in_be32(&ifc->ifc_nand.nand_evter_stat);
+	stat = ifc_in32(&ifc->ifc_nand.nand_evter_stat);
 	if (stat) {
-		out_be32(&ifc->ifc_nand.nand_evter_stat, stat);
+		ifc_out32(stat, &ifc->ifc_nand.nand_evter_stat);
 		ctrl->nand_stat = stat;
 		wake_up(&ctrl->nand_wait);
 	}
@@ -161,16 +161,16 @@ static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data)
 	irqreturn_t ret = IRQ_NONE;
 
 	/* read for chip select error */
-	cs_err = in_be32(&ifc->cm_evter_stat);
+	cs_err = ifc_in32(&ifc->cm_evter_stat);
 	if (cs_err) {
 		dev_err(ctrl->dev, "transaction sent to IFC is not mapped to"
 				"any memory bank 0x%08X\n", cs_err);
 		/* clear the chip select error */
-		out_be32(&ifc->cm_evter_stat, IFC_CM_EVTER_STAT_CSER);
+		ifc_out32(IFC_CM_EVTER_STAT_CSER, &ifc->cm_evter_stat);
 
 		/* read error attribute registers print the error information */
-		status = in_be32(&ifc->cm_erattr0);
-		err_addr = in_be32(&ifc->cm_erattr1);
+		status = ifc_in32(&ifc->cm_erattr0);
+		err_addr = ifc_in32(&ifc->cm_erattr1);
 
 		if (status & IFC_CM_ERATTR0_ERTYP_READ)
 			dev_err(ctrl->dev, "Read transaction error"
@@ -231,6 +231,23 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
 		goto err;
 	}
 
+	version = ifc_in32(&fsl_ifc_ctrl_dev->regs->ifc_rev) &
+			FSL_IFC_VERSION_MASK;
+	banks = (version == FSL_IFC_VERSION_1_0_0) ? 4 : 8;
+	dev_info(&dev->dev, "IFC version %d.%d, %d banks\n",
+		version >> 24, (version >> 16) & 0xf, banks);
+
+	fsl_ifc_ctrl_dev->version = version;
+	fsl_ifc_ctrl_dev->banks = banks;
+
+	if (of_property_read_bool(dev->dev.of_node, "little-endian")) {
+		fsl_ifc_ctrl_dev->little_endian = true;
+		dev_dbg(&dev->dev, "IFC REGISTERS are LITTLE endian\n");
+	} else {
+		fsl_ifc_ctrl_dev->little_endian = false;
+		dev_dbg(&dev->dev, "IFC REGISTERS are BIG endian\n");
+	}
+
 	version = ioread32be(&fsl_ifc_ctrl_dev->regs->ifc_rev) &
 			FSL_IFC_VERSION_MASK;
 	banks = (version == FSL_IFC_VERSION_1_0_0) ? 4 : 8;

drivers/mtd/nand/fsl_ifc_nand.c

@@ -238,8 +238,8 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
 
 	ifc_nand_ctrl->page = page_addr;
 	/* Program ROW0/COL0 */
-	iowrite32be(page_addr, &ifc->ifc_nand.row0);
-	iowrite32be((oob ? IFC_NAND_COL_MS : 0) | column, &ifc->ifc_nand.col0);
+	ifc_out32(page_addr, &ifc->ifc_nand.row0);
+	ifc_out32((oob ? IFC_NAND_COL_MS : 0) | column, &ifc->ifc_nand.col0);
 
 	buf_num = page_addr & priv->bufnum_mask;
 
@@ -301,19 +301,19 @@ static void fsl_ifc_run_command(struct mtd_info *mtd)
 	int i;
 
 	/* set the chip select for NAND Transaction */
-	iowrite32be(priv->bank << IFC_NAND_CSEL_SHIFT,
-		    &ifc->ifc_nand.nand_csel);
+	ifc_out32(priv->bank << IFC_NAND_CSEL_SHIFT,
+		  &ifc->ifc_nand.nand_csel);
 
 	dev_vdbg(priv->dev,
 			"%s: fir0=%08x fcr0=%08x\n",
 			__func__,
-			ioread32be(&ifc->ifc_nand.nand_fir0),
-			ioread32be(&ifc->ifc_nand.nand_fcr0));
+			ifc_in32(&ifc->ifc_nand.nand_fir0),
+			ifc_in32(&ifc->ifc_nand.nand_fcr0));
 
 	ctrl->nand_stat = 0;
 
 	/* start read/write seq */
-	iowrite32be(IFC_NAND_SEQ_STRT_FIR_STRT, &ifc->ifc_nand.nandseq_strt);
+	ifc_out32(IFC_NAND_SEQ_STRT_FIR_STRT, &ifc->ifc_nand.nandseq_strt);
 
 	/* wait for command complete flag or timeout */
 	wait_event_timeout(ctrl->nand_wait, ctrl->nand_stat,
@@ -336,7 +336,7 @@ static void fsl_ifc_run_command(struct mtd_info *mtd)
 		int sector_end = sector + chip->ecc.steps - 1;
 
 		for (i = sector / 4; i <= sector_end / 4; i++)
-			eccstat[i] = ioread32be(&ifc->ifc_nand.nand_eccstat[i]);
+			eccstat[i] = ifc_in32(&ifc->ifc_nand.nand_eccstat[i]);
 
 		for (i = sector; i <= sector_end; i++) {
 			errors = check_read_ecc(mtd, ctrl, eccstat, i);
@@ -376,33 +376,33 @@ static void fsl_ifc_do_read(struct nand_chip *chip,
 
 	/* Program FIR/IFC_NAND_FCR0 for Small/Large page */
 	if (mtd->writesize > 512) {
-		iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-			    (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
-			    (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) |
-			    (IFC_FIR_OP_CMD1 << IFC_NAND_FIR0_OP3_SHIFT) |
-			    (IFC_FIR_OP_RBCD << IFC_NAND_FIR0_OP4_SHIFT),
-			    &ifc->ifc_nand.nand_fir0);
-		iowrite32be(0x0, &ifc->ifc_nand.nand_fir1);
-
-		iowrite32be((NAND_CMD_READ0 << IFC_NAND_FCR0_CMD0_SHIFT) |
-			    (NAND_CMD_READSTART << IFC_NAND_FCR0_CMD1_SHIFT),
-			    &ifc->ifc_nand.nand_fcr0);
+		ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+			  (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
+			  (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) |
+			  (IFC_FIR_OP_CMD1 << IFC_NAND_FIR0_OP3_SHIFT) |
+			  (IFC_FIR_OP_RBCD << IFC_NAND_FIR0_OP4_SHIFT),
+			  &ifc->ifc_nand.nand_fir0);
+		ifc_out32(0x0, &ifc->ifc_nand.nand_fir1);
+
+		ifc_out32((NAND_CMD_READ0 << IFC_NAND_FCR0_CMD0_SHIFT) |
+			  (NAND_CMD_READSTART << IFC_NAND_FCR0_CMD1_SHIFT),
+			  &ifc->ifc_nand.nand_fcr0);
 	} else {
-		iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-			    (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
-			    (IFC_FIR_OP_RA0  << IFC_NAND_FIR0_OP2_SHIFT) |
-			    (IFC_FIR_OP_RBCD << IFC_NAND_FIR0_OP3_SHIFT),
-			    &ifc->ifc_nand.nand_fir0);
-		iowrite32be(0x0, &ifc->ifc_nand.nand_fir1);
+		ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+			  (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
+			  (IFC_FIR_OP_RA0  << IFC_NAND_FIR0_OP2_SHIFT) |
+			  (IFC_FIR_OP_RBCD << IFC_NAND_FIR0_OP3_SHIFT),
+			  &ifc->ifc_nand.nand_fir0);
+		ifc_out32(0x0, &ifc->ifc_nand.nand_fir1);
 
 		if (oob)
-			iowrite32be(NAND_CMD_READOOB <<
-				    IFC_NAND_FCR0_CMD0_SHIFT,
-				    &ifc->ifc_nand.nand_fcr0);
+			ifc_out32(NAND_CMD_READOOB <<
+				  IFC_NAND_FCR0_CMD0_SHIFT,
+				  &ifc->ifc_nand.nand_fcr0);
 		else
-			iowrite32be(NAND_CMD_READ0 <<
-				    IFC_NAND_FCR0_CMD0_SHIFT,
-				    &ifc->ifc_nand.nand_fcr0);
+			ifc_out32(NAND_CMD_READ0 <<
+				  IFC_NAND_FCR0_CMD0_SHIFT,
+				  &ifc->ifc_nand.nand_fcr0);
 	}
 }
 
@@ -422,7 +422,7 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 	switch (command) {
 	/* READ0 read the entire buffer to use hardware ECC. */
 	case NAND_CMD_READ0:
-		iowrite32be(0, &ifc->ifc_nand.nand_fbcr);
+		ifc_out32(0, &ifc->ifc_nand.nand_fbcr);
 		set_addr(mtd, 0, page_addr, 0);
 
 		ifc_nand_ctrl->read_bytes = mtd->writesize + mtd->oobsize;
@@ -437,7 +437,7 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 
 	/* READOOB reads only the OOB because no ECC is performed. */
 	case NAND_CMD_READOOB:
-		iowrite32be(mtd->oobsize - column, &ifc->ifc_nand.nand_fbcr);
+		ifc_out32(mtd->oobsize - column, &ifc->ifc_nand.nand_fbcr);
 		set_addr(mtd, column, page_addr, 1);
 
 		ifc_nand_ctrl->read_bytes = mtd->writesize + mtd->oobsize;
@@ -453,19 +453,19 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 		if (command == NAND_CMD_PARAM)
 			timing = IFC_FIR_OP_RBCD;
 
-		iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-			    (IFC_FIR_OP_UA  << IFC_NAND_FIR0_OP1_SHIFT) |
-			    (timing << IFC_NAND_FIR0_OP2_SHIFT),
-			    &ifc->ifc_nand.nand_fir0);
-		iowrite32be(command << IFC_NAND_FCR0_CMD0_SHIFT,
-			    &ifc->ifc_nand.nand_fcr0);
-		iowrite32be(column, &ifc->ifc_nand.row3);
+		ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+			  (IFC_FIR_OP_UA  << IFC_NAND_FIR0_OP1_SHIFT) |
+			  (timing << IFC_NAND_FIR0_OP2_SHIFT),
+			  &ifc->ifc_nand.nand_fir0);
+		ifc_out32(command << IFC_NAND_FCR0_CMD0_SHIFT,
+			  &ifc->ifc_nand.nand_fcr0);
+		ifc_out32(column, &ifc->ifc_nand.row3);
 
 		/*
 		 * although currently it's 8 bytes for READID, we always read
 		 * the maximum 256 bytes(for PARAM)
 		 */
-		iowrite32be(256, &ifc->ifc_nand.nand_fbcr);
+		ifc_out32(256, &ifc->ifc_nand.nand_fbcr);
 		ifc_nand_ctrl->read_bytes = 256;
 
 		set_addr(mtd, 0, 0, 0);
@@ -480,16 +480,16 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 
 	/* ERASE2 uses the block and page address from ERASE1 */
 	case NAND_CMD_ERASE2:
-		iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-			    (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP1_SHIFT) |
-			    (IFC_FIR_OP_CMD1 << IFC_NAND_FIR0_OP2_SHIFT),
-			    &ifc->ifc_nand.nand_fir0);
+		ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+			  (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP1_SHIFT) |
+			  (IFC_FIR_OP_CMD1 << IFC_NAND_FIR0_OP2_SHIFT),
+			  &ifc->ifc_nand.nand_fir0);
 
-		iowrite32be((NAND_CMD_ERASE1 << IFC_NAND_FCR0_CMD0_SHIFT) |
-			    (NAND_CMD_ERASE2 << IFC_NAND_FCR0_CMD1_SHIFT),
-			    &ifc->ifc_nand.nand_fcr0);
+		ifc_out32((NAND_CMD_ERASE1 << IFC_NAND_FCR0_CMD0_SHIFT) |
+			  (NAND_CMD_ERASE2 << IFC_NAND_FCR0_CMD1_SHIFT),
+			  &ifc->ifc_nand.nand_fcr0);
 
-		iowrite32be(0, &ifc->ifc_nand.nand_fbcr);
+		ifc_out32(0, &ifc->ifc_nand.nand_fbcr);
 		ifc_nand_ctrl->read_bytes = 0;
 		fsl_ifc_run_command(mtd);
 		return;
@@ -506,19 +506,18 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 				(NAND_CMD_STATUS << IFC_NAND_FCR0_CMD1_SHIFT) |
 				(NAND_CMD_PAGEPROG << IFC_NAND_FCR0_CMD2_SHIFT);
 
-			iowrite32be(
-				 (IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-				 (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
-				 (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) |
-				 (IFC_FIR_OP_WBCD  << IFC_NAND_FIR0_OP3_SHIFT) |
-				 (IFC_FIR_OP_CMD2 << IFC_NAND_FIR0_OP4_SHIFT),
-				 &ifc->ifc_nand.nand_fir0);
-			iowrite32be(
-				 (IFC_FIR_OP_CW1 << IFC_NAND_FIR1_OP5_SHIFT) |
-				 (IFC_FIR_OP_RDSTAT <<
-					IFC_NAND_FIR1_OP6_SHIFT) |
-				 (IFC_FIR_OP_NOP << IFC_NAND_FIR1_OP7_SHIFT),
-				 &ifc->ifc_nand.nand_fir1);
+			ifc_out32(
+				(IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+				(IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
+				(IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) |
+				(IFC_FIR_OP_WBCD << IFC_NAND_FIR0_OP3_SHIFT) |
+				(IFC_FIR_OP_CMD2 << IFC_NAND_FIR0_OP4_SHIFT),
+				&ifc->ifc_nand.nand_fir0);
+			ifc_out32(
+				(IFC_FIR_OP_CW1 << IFC_NAND_FIR1_OP5_SHIFT) |
+				(IFC_FIR_OP_RDSTAT << IFC_NAND_FIR1_OP6_SHIFT) |
+				(IFC_FIR_OP_NOP << IFC_NAND_FIR1_OP7_SHIFT),
+				&ifc->ifc_nand.nand_fir1);
 		} else {
 			nand_fcr0 = ((NAND_CMD_PAGEPROG <<
 					IFC_NAND_FCR0_CMD1_SHIFT) |
@@ -527,20 +526,19 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 				    (NAND_CMD_STATUS <<
 					IFC_NAND_FCR0_CMD3_SHIFT));
 
-			iowrite32be(
+			ifc_out32(
 				(IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
 				(IFC_FIR_OP_CMD2 << IFC_NAND_FIR0_OP1_SHIFT) |
 				(IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP2_SHIFT) |
 				(IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP3_SHIFT) |
 				(IFC_FIR_OP_WBCD << IFC_NAND_FIR0_OP4_SHIFT),
 				&ifc->ifc_nand.nand_fir0);
-			iowrite32be(
-				 (IFC_FIR_OP_CMD1 << IFC_NAND_FIR1_OP5_SHIFT) |
-				 (IFC_FIR_OP_CW3 << IFC_NAND_FIR1_OP6_SHIFT) |
-				 (IFC_FIR_OP_RDSTAT <<
-					IFC_NAND_FIR1_OP7_SHIFT) |
-				 (IFC_FIR_OP_NOP << IFC_NAND_FIR1_OP8_SHIFT),
-				  &ifc->ifc_nand.nand_fir1);
+			ifc_out32(
+				(IFC_FIR_OP_CMD1 << IFC_NAND_FIR1_OP5_SHIFT) |
+				(IFC_FIR_OP_CW3 << IFC_NAND_FIR1_OP6_SHIFT) |
+				(IFC_FIR_OP_RDSTAT << IFC_NAND_FIR1_OP7_SHIFT) |
+				(IFC_FIR_OP_NOP << IFC_NAND_FIR1_OP8_SHIFT),
+				&ifc->ifc_nand.nand_fir1);
 
 			if (column >= mtd->writesize)
 				nand_fcr0 |=
@@ -555,7 +553,7 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 			column -= mtd->writesize;
 			ifc_nand_ctrl->oob = 1;
 		}
-		iowrite32be(nand_fcr0, &ifc->ifc_nand.nand_fcr0);
+		ifc_out32(nand_fcr0, &ifc->ifc_nand.nand_fcr0);
 		set_addr(mtd, column, page_addr, ifc_nand_ctrl->oob);
 		return;
 	}
@@ -563,24 +561,26 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 	/* PAGEPROG reuses all of the setup from SEQIN and adds the length */
 	case NAND_CMD_PAGEPROG: {
 		if (ifc_nand_ctrl->oob) {
-			iowrite32be(ifc_nand_ctrl->index -
-				    ifc_nand_ctrl->column,
-				    &ifc->ifc_nand.nand_fbcr);
+			ifc_out32(ifc_nand_ctrl->index -
+				  ifc_nand_ctrl->column,
+				  &ifc->ifc_nand.nand_fbcr);
 		} else {
-			iowrite32be(0, &ifc->ifc_nand.nand_fbcr);
+			ifc_out32(0, &ifc->ifc_nand.nand_fbcr);
 		}
 
 		fsl_ifc_run_command(mtd);
 		return;
 	}
 
-	case NAND_CMD_STATUS:
-		iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-			    (IFC_FIR_OP_RB << IFC_NAND_FIR0_OP1_SHIFT),
-			    &ifc->ifc_nand.nand_fir0);
-		iowrite32be(NAND_CMD_STATUS << IFC_NAND_FCR0_CMD0_SHIFT,
-			    &ifc->ifc_nand.nand_fcr0);
-		iowrite32be(1, &ifc->ifc_nand.nand_fbcr);
+	case NAND_CMD_STATUS: {
+		void __iomem *addr;
+
+		ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+			  (IFC_FIR_OP_RB << IFC_NAND_FIR0_OP1_SHIFT),
+			  &ifc->ifc_nand.nand_fir0);
+		ifc_out32(NAND_CMD_STATUS << IFC_NAND_FCR0_CMD0_SHIFT,
+			  &ifc->ifc_nand.nand_fcr0);
+		ifc_out32(1, &ifc->ifc_nand.nand_fbcr);
 		set_addr(mtd, 0, 0, 0);
 		ifc_nand_ctrl->read_bytes = 1;
 
@@ -590,17 +590,19 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 		 * The chip always seems to report that it is
 		 * write-protected, even when it is not.
 		 */
+		addr = ifc_nand_ctrl->addr;
 		if (chip->options & NAND_BUSWIDTH_16)
-			setbits16(ifc_nand_ctrl->addr, NAND_STATUS_WP);
+			ifc_out16(ifc_in16(addr) | (NAND_STATUS_WP), addr);
 		else
-			setbits8(ifc_nand_ctrl->addr, NAND_STATUS_WP);
+			ifc_out8(ifc_in8(addr) | (NAND_STATUS_WP), addr);
 		return;
+	}
 
 	case NAND_CMD_RESET:
-		iowrite32be(IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT,
-			    &ifc->ifc_nand.nand_fir0);
-		iowrite32be(NAND_CMD_RESET << IFC_NAND_FCR0_CMD0_SHIFT,
-			    &ifc->ifc_nand.nand_fcr0);
+		ifc_out32(IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT,
+			  &ifc->ifc_nand.nand_fir0);
+		ifc_out32(NAND_CMD_RESET << IFC_NAND_FCR0_CMD0_SHIFT,
+			  &ifc->ifc_nand.nand_fcr0);
 		fsl_ifc_run_command(mtd);
 		return;
 
@@ -658,7 +660,7 @@ static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd)
 	 */
 	if (ifc_nand_ctrl->index < ifc_nand_ctrl->read_bytes) {
 		offset = ifc_nand_ctrl->index++;
-		return in_8(ifc_nand_ctrl->addr + offset);
+		return ifc_in8(ifc_nand_ctrl->addr + offset);
 	}
 
 	dev_err(priv->dev, "%s: beyond end of buffer\n", __func__);
@@ -680,7 +682,7 @@ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd)
 	 * next byte.
 	 */
 	if (ifc_nand_ctrl->index < ifc_nand_ctrl->read_bytes) {
-		data = in_be16(ifc_nand_ctrl->addr + ifc_nand_ctrl->index);
+		data = ifc_in16(ifc_nand_ctrl->addr + ifc_nand_ctrl->index);
 		ifc_nand_ctrl->index += 2;
 		return (uint8_t) data;
 	}
@@ -726,18 +728,18 @@ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip)
 	u32 nand_fsr;
 
 	/* Use READ_STATUS command, but wait for the device to be ready */
-	iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-		    (IFC_FIR_OP_RDSTAT << IFC_NAND_FIR0_OP1_SHIFT),
-		    &ifc->ifc_nand.nand_fir0);
-	iowrite32be(NAND_CMD_STATUS << IFC_NAND_FCR0_CMD0_SHIFT,
-		    &ifc->ifc_nand.nand_fcr0);
-	iowrite32be(1, &ifc->ifc_nand.nand_fbcr);
+	ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+		  (IFC_FIR_OP_RDSTAT << IFC_NAND_FIR0_OP1_SHIFT),
+		  &ifc->ifc_nand.nand_fir0);
+	ifc_out32(NAND_CMD_STATUS << IFC_NAND_FCR0_CMD0_SHIFT,
+		  &ifc->ifc_nand.nand_fcr0);
+	ifc_out32(1, &ifc->ifc_nand.nand_fbcr);
 	set_addr(mtd, 0, 0, 0);
 	ifc_nand_ctrl->read_bytes = 1;
 
 	fsl_ifc_run_command(mtd);
 
-	nand_fsr = ioread32be(&ifc->ifc_nand.nand_fsr);
+	nand_fsr = ifc_in32(&ifc->ifc_nand.nand_fsr);
 
 	/*
 	 * The chip always seems to report that it is
@@ -829,34 +831,34 @@ static void fsl_ifc_sram_init(struct fsl_ifc_mtd *priv)
 	uint32_t cs = priv->bank;
 
 	/* Save CSOR and CSOR_ext */
-	csor = ioread32be(&ifc->csor_cs[cs].csor);
-	csor_ext = ioread32be(&ifc->csor_cs[cs].csor_ext);
+	csor = ifc_in32(&ifc->csor_cs[cs].csor);
+	csor_ext = ifc_in32(&ifc->csor_cs[cs].csor_ext);
 
 	/* chage PageSize 8K and SpareSize 1K*/
 	csor_8k = (csor & ~(CSOR_NAND_PGS_MASK)) | 0x0018C000;
-	iowrite32be(csor_8k, &ifc->csor_cs[cs].csor);
-	iowrite32be(0x0000400, &ifc->csor_cs[cs].csor_ext);
+	ifc_out32(csor_8k, &ifc->csor_cs[cs].csor);
+	ifc_out32(0x0000400, &ifc->csor_cs[cs].csor_ext);
 
 	/* READID */
-	iowrite32be((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
-		    (IFC_FIR_OP_UA  << IFC_NAND_FIR0_OP1_SHIFT) |
-		    (IFC_FIR_OP_RB << IFC_NAND_FIR0_OP2_SHIFT),
-		    &ifc->ifc_nand.nand_fir0);
-	iowrite32be(NAND_CMD_READID << IFC_NAND_FCR0_CMD0_SHIFT,
-		    &ifc->ifc_nand.nand_fcr0);
-	iowrite32be(0x0, &ifc->ifc_nand.row3);
+	ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
+		  (IFC_FIR_OP_UA  << IFC_NAND_FIR0_OP1_SHIFT) |
+		  (IFC_FIR_OP_RB << IFC_NAND_FIR0_OP2_SHIFT),
+		  &ifc->ifc_nand.nand_fir0);
+	ifc_out32(NAND_CMD_READID << IFC_NAND_FCR0_CMD0_SHIFT,
+		  &ifc->ifc_nand.nand_fcr0);
+	ifc_out32(0x0, &ifc->ifc_nand.row3);
 
-	iowrite32be(0x0, &ifc->ifc_nand.nand_fbcr);
+	ifc_out32(0x0, &ifc->ifc_nand.nand_fbcr);
 
 	/* Program ROW0/COL0 */
-	iowrite32be(0x0, &ifc->ifc_nand.row0);
-	iowrite32be(0x0, &ifc->ifc_nand.col0);
+	ifc_out32(0x0, &ifc->ifc_nand.row0);
+	ifc_out32(0x0, &ifc->ifc_nand.col0);
 
 	/* set the chip select for NAND Transaction */
-	iowrite32be(cs << IFC_NAND_CSEL_SHIFT, &ifc->ifc_nand.nand_csel);
+	ifc_out32(cs << IFC_NAND_CSEL_SHIFT, &ifc->ifc_nand.nand_csel);
 
 	/* start read seq */
-	iowrite32be(IFC_NAND_SEQ_STRT_FIR_STRT, &ifc->ifc_nand.nandseq_strt);
+	ifc_out32(IFC_NAND_SEQ_STRT_FIR_STRT, &ifc->ifc_nand.nandseq_strt);
 
 	/* wait for command complete flag or timeout */
 	wait_event_timeout(ctrl->nand_wait, ctrl->nand_stat,
@@ -866,8 +868,8 @@ static void fsl_ifc_sram_init(struct fsl_ifc_mtd *priv)
 		printk(KERN_ERR "fsl-ifc: Failed to Initialise SRAM\n");
 
 	/* Restore CSOR and CSOR_ext */
-	iowrite32be(csor, &ifc->csor_cs[cs].csor);
-	iowrite32be(csor_ext, &ifc->csor_cs[cs].csor_ext);
+	ifc_out32(csor, &ifc->csor_cs[cs].csor);
+	ifc_out32(csor_ext, &ifc->csor_cs[cs].csor_ext);
 }
 
 static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
@@ -884,7 +886,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
 
 	/* fill in nand_chip structure */
 	/* set up function call table */
-	if ((ioread32be(&ifc->cspr_cs[priv->bank].cspr)) & CSPR_PORT_SIZE_16)
+	if ((ifc_in32(&ifc->cspr_cs[priv->bank].cspr)) & CSPR_PORT_SIZE_16)
 		chip->read_byte = fsl_ifc_read_byte16;
 	else
 		chip->read_byte = fsl_ifc_read_byte;
@@ -898,13 +900,13 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
 	chip->bbt_td = &bbt_main_descr;
 	chip->bbt_md = &bbt_mirror_descr;
 
-	iowrite32be(0x0, &ifc->ifc_nand.ncfgr);
+	ifc_out32(0x0, &ifc->ifc_nand.ncfgr);
 
 	/* set up nand options */
 	chip->bbt_options = NAND_BBT_USE_FLASH;
 	chip->options = NAND_NO_SUBPAGE_WRITE;
 
-	if (ioread32be(&ifc->cspr_cs[priv->bank].cspr) & CSPR_PORT_SIZE_16) {
+	if (ifc_in32(&ifc->cspr_cs[priv->bank].cspr) & CSPR_PORT_SIZE_16) {
 		chip->read_byte = fsl_ifc_read_byte16;
 		chip->options |= NAND_BUSWIDTH_16;
 	} else {
@@ -917,7 +919,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
 	chip->ecc.read_page = fsl_ifc_read_page;
 	chip->ecc.write_page = fsl_ifc_write_page;
 
-	csor = ioread32be(&ifc->csor_cs[priv->bank].csor);
+	csor = ifc_in32(&ifc->csor_cs[priv->bank].csor);
 
 	/* Hardware generates ECC per 512 Bytes */
 	chip->ecc.size = 512;
@@ -1006,7 +1008,7 @@ static int fsl_ifc_chip_remove(struct fsl_ifc_mtd *priv)
 static int match_bank(struct fsl_ifc_regs __iomem *ifc, int bank,
 		      phys_addr_t addr)
 {
-	u32 cspr = ioread32be(&ifc->cspr_cs[bank].cspr);
+	u32 cspr = ifc_in32(&ifc->cspr_cs[bank].cspr);
 
 	if (!(cspr & CSPR_V))
 		return 0;
@@ -1092,16 +1094,16 @@ static int fsl_ifc_nand_probe(struct platform_device *dev)
 
 	dev_set_drvdata(priv->dev, priv);
 
-	iowrite32be(IFC_NAND_EVTER_EN_OPC_EN |
-		    IFC_NAND_EVTER_EN_FTOER_EN |
-		    IFC_NAND_EVTER_EN_WPER_EN,
-		    &ifc->ifc_nand.nand_evter_en);
+	ifc_out32(IFC_NAND_EVTER_EN_OPC_EN |
+		  IFC_NAND_EVTER_EN_FTOER_EN |
+		  IFC_NAND_EVTER_EN_WPER_EN,
+		  &ifc->ifc_nand.nand_evter_en);
 
 	/* enable NAND Machine Interrupts */
-	iowrite32be(IFC_NAND_EVTER_INTR_OPCIR_EN |
-		    IFC_NAND_EVTER_INTR_FTOERIR_EN |
-		    IFC_NAND_EVTER_INTR_WPERIR_EN,
-		    &ifc->ifc_nand.nand_evter_intr_en);
+	ifc_out32(IFC_NAND_EVTER_INTR_OPCIR_EN |
+		  IFC_NAND_EVTER_INTR_FTOERIR_EN |
+		  IFC_NAND_EVTER_INTR_WPERIR_EN,
+		  &ifc->ifc_nand.nand_evter_intr_en);
 	priv->mtd.name = kasprintf(GFP_KERNEL, "%llx.flash", (u64)res.start);
 	if (!priv->mtd.name) {
 		ret = -ENOMEM;

include/linux/fsl_ifc.h

@@ -841,9 +841,59 @@ struct fsl_ifc_ctrl {
 
 	u32 nand_stat;
 	wait_queue_head_t nand_wait;
+	bool little_endian;
 };
 
 extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev;
 
+static inline u32 ifc_in32(void __iomem *addr)
+{
+	u32 val;
+
+	if (fsl_ifc_ctrl_dev->little_endian)
+		val = ioread32(addr);
+	else
+		val = ioread32be(addr);
+
+	return val;
+}
+
+static inline u16 ifc_in16(void __iomem *addr)
+{
+	u16 val;
+
+	if (fsl_ifc_ctrl_dev->little_endian)
+		val = ioread16(addr);
+	else
+		val = ioread16be(addr);
+
+	return val;
+}
+
+static inline u8 ifc_in8(void __iomem *addr)
+{
+	return ioread8(addr);
+}
+
+static inline void ifc_out32(u32 val, void __iomem *addr)
+{
+	if (fsl_ifc_ctrl_dev->little_endian)
+		iowrite32(val, addr);
+	else
+		iowrite32be(val, addr);
+}
+
+static inline void ifc_out16(u16 val, void __iomem *addr)
+{
+	if (fsl_ifc_ctrl_dev->little_endian)
+		iowrite16(val, addr);
+	else
+		iowrite16be(val, addr);
+}
+
+static inline void ifc_out8(u8 val, void __iomem *addr)
+{
+	iowrite8(val, addr);
+}
 
 #endif /* __ASM_FSL_IFC_H */