Merge remote-tracking branch 'arm-soc/at91/base2+cleanup' into cleanup-base

88 files changed, 2025 insertions, 3348 deletions

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index a0ffac029a0..1bea46a54b1 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -510,17 +510,3 @@ Why:	The pci_scan_bus_parented() interface creates a new root bus.  The
 	convert to using pci_scan_root_bus() so they can supply a list of
 	bus resources when the bus is created.
 Who:	Bjorn Helgaas <bhelgaas@google.com>
-
-----------------------------
-
-What:	The CAP9 SoC family will be removed
-When:	3.4
-Files:	arch/arm/mach-at91/at91cap9.c
-	arch/arm/mach-at91/at91cap9_devices.c
-	arch/arm/mach-at91/include/mach/at91cap9.h
-	arch/arm/mach-at91/include/mach/at91cap9_matrix.h
-	arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h
-	arch/arm/mach-at91/board-cap9adk.c
-Why:	The code is not actively maintained and platforms are now hard to find.
-Who:	Nicolas Ferre <nicolas.ferre@atmel.com>
-	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7d809b7e050..f2574fef1e4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -327,7 +327,7 @@ config ARCH_AT91
 	select CLKDEV_LOOKUP
 	help
 	  This enables support for systems based on the Atmel AT91RM9200,
-	  AT91SAM9 and AT91CAP9 processors.
+	  AT91SAM9 processors.
 
 config ARCH_BCMRING
 	bool "Broadcom BCMRING"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 03646c4c13d..b895a2a92da 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -86,7 +86,7 @@ choice
 		depends on HAVE_AT91_DBGU0
 
 	config AT91_DEBUG_LL_DBGU1
-		bool "Kernel low-level debugging on 9263, 9g45 and cap9"
+		bool "Kernel low-level debugging on 9263 and 9g45"
 		depends on HAVE_AT91_DBGU1
 
 	config DEBUG_CLPS711X_UART1
diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts
new file mode 100644
index 00000000000..e64eb932083
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g25ek.dts
@@ -0,0 +1,37 @@
+/*
+ * at91sam9g25ek.dts - Device Tree file for AT91SAM9G25-EK board
+ *
+ *  Copyright (C) 2012 Atmel,
+ *                2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9x5.dtsi"
+/include/ "at91sam9x5cm.dtsi"
+
+/ {
+	model = "Atmel AT91SAM9G25-EK";
+	compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+
+	chosen {
+		bootargs = "128M console=ttyS0,115200 mtdparts=atmel_nand:8M(bootstrap/uboot/kernel)ro,-(rootfs) root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
+	};
+
+	ahb {
+		apb {
+			dbgu: serial@fffff200 {
+				status = "okay";
+			};
+
+			usart0: serial@f801c000 {
+				status = "okay";
+			};
+
+			macb0: ethernet@f802c000 {
+				phy-mode = "rmii";
+				status = "okay";
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
new file mode 100644
index 00000000000..e91391f5073
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -0,0 +1,172 @@
+/*
+ * at91sam9x5.dtsi - Device Tree Include file for AT91SAM9x5 family SoC
+ *                   applies to AT91SAM9G15, AT91SAM9G25, AT91SAM9G35,
+ *                   AT91SAM9X25, AT91SAM9X35 SoC
+ *
+ *  Copyright (C) 2012 Atmel,
+ *                2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	model = "Atmel AT91SAM9x5 family SoC";
+	compatible = "atmel,at91sam9x5";
+	interrupt-parent = <&aic>;
+
+	aliases {
+		serial0 = &dbgu;
+		serial1 = &usart0;
+		serial2 = &usart1;
+		serial3 = &usart2;
+		gpio0 = &pioA;
+		gpio1 = &pioB;
+		gpio2 = &pioC;
+		gpio3 = &pioD;
+		tcb0 = &tcb0;
+		tcb1 = &tcb1;
+	};
+	cpus {
+		cpu@0 {
+			compatible = "arm,arm926ejs";
+		};
+	};
+
+	memory@20000000 {
+		reg = <0x20000000 0x10000000>;
+	};
+
+	ahb {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		apb {
+			compatible = "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			aic: interrupt-controller@fffff000 {
+				#interrupt-cells = <2>;
+				compatible = "atmel,at91rm9200-aic";
+				interrupt-controller;
+				interrupt-parent;
+				reg = <0xfffff000 0x200>;
+			};
+
+			pit: timer@fffffe30 {
+				compatible = "atmel,at91sam9260-pit";
+				reg = <0xfffffe30 0xf>;
+				interrupts = <1 4>;
+			};
+
+			tcb0: timer@f8008000 {
+				compatible = "atmel,at91sam9x5-tcb";
+				reg = <0xf8008000 0x100>;
+				interrupts = <17 4>;
+			};
+
+			tcb1: timer@f800c000 {
+				compatible = "atmel,at91sam9x5-tcb";
+				reg = <0xf800c000 0x100>;
+				interrupts = <17 4>;
+			};
+
+			dma0: dma-controller@ffffec00 {
+				compatible = "atmel,at91sam9g45-dma";
+				reg = <0xffffec00 0x200>;
+				interrupts = <20 4>;
+			};
+
+			dma1: dma-controller@ffffee00 {
+				compatible = "atmel,at91sam9g45-dma";
+				reg = <0xffffee00 0x200>;
+				interrupts = <21 4>;
+			};
+
+			pioA: gpio@fffff400 {
+				compatible = "atmel,at91rm9200-gpio";
+				reg = <0xfffff400 0x100>;
+				interrupts = <2 4>;
+				#gpio-cells = <2>;
+				gpio-controller;
+			};
+
+			pioB: gpio@fffff600 {
+				compatible = "atmel,at91rm9200-gpio";
+				reg = <0xfffff600 0x100>;
+				interrupts = <2 4>;
+				#gpio-cells = <2>;
+				gpio-controller;
+			};
+
+			pioC: gpio@fffff800 {
+				compatible = "atmel,at91rm9200-gpio";
+				reg = <0xfffff800 0x100>;
+				interrupts = <3 4>;
+				#gpio-cells = <2>;
+				gpio-controller;
+			};
+
+			pioD: gpio@fffffa00 {
+				compatible = "atmel,at91rm9200-gpio";
+				reg = <0xfffffa00 0x100>;
+				interrupts = <3 4>;
+				#gpio-cells = <2>;
+				gpio-controller;
+			};
+
+			dbgu: serial@fffff200 {
+				compatible = "atmel,at91sam9260-usart";
+				reg = <0xfffff200 0x200>;
+				interrupts = <1 4>;
+				status = "disabled";
+			};
+
+			usart0: serial@f801c000 {
+				compatible = "atmel,at91sam9260-usart";
+				reg = <0xf801c000 0x200>;
+				interrupts = <5 4>;
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "disabled";
+			};
+
+			usart1: serial@f8020000 {
+				compatible = "atmel,at91sam9260-usart";
+				reg = <0xf8020000 0x200>;
+				interrupts = <6 4>;
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "disabled";
+			};
+
+			usart2: serial@f8024000 {
+				compatible = "atmel,at91sam9260-usart";
+				reg = <0xf8024000 0x200>;
+				interrupts = <7 4>;
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "disabled";
+			};
+
+			macb0: ethernet@f802c000 {
+				compatible = "cdns,at32ap7000-macb", "cdns,macb";
+				reg = <0xf802c000 0x100>;
+				interrupts = <24 4>;
+				status = "disabled";
+			};
+
+			macb1: ethernet@f8030000 {
+				compatible = "cdns,at32ap7000-macb", "cdns,macb";
+				reg = <0xf8030000 0x100>;
+				interrupts = <27 4>;
+				status = "disabled";
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi
new file mode 100644
index 00000000000..4ab5a77f4af
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi
@@ -0,0 +1,14 @@
+/*
+ * at91sam9x5cm.dtsi - Device Tree Include file for AT91SAM9x5 CPU Module
+ *
+ *  Copyright (C) 2012 Atmel,
+ *                2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/ {
+	memory@20000000 {
+		reg = <0x20000000 0x8000000>;
+	};
+};
diff --git a/arch/arm/configs/at91cap9_defconfig b/arch/arm/configs/at91cap9_defconfig
deleted file mode 100644
index 8826eb218e7..00000000000
--- a/arch/arm/configs/at91cap9_defconfig
+++ /dev/null
@@ -1,108 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91CAP9=y
-CONFIG_MACH_AT91CAP9ADK=y
-CONFIG_MTD_AT91_DATAFLASH_CARD=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_NETDEVICES=y
-CONFIG_MII=y
-CONFIG_MACB=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_FB=y
-CONFIG_FB_ATMEL=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91SAM9=y
-CONFIG_EXT2_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_USER=y
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 71feb00a1e9..e55cdcbd81f 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/