[POWERPC] Add mpc866ads board-specific bits to arch/powerpc

This add support of the Freescale mpc86xads reference board to
arch/powerpc. Supported SMC1 and SMC2 (UART and serial console), FEC
100Mbps Ethernet, SCC1 Ethernet (10Mbps hdx)
Signed-off-by: NVitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

arch/powerpc/boot/dts/mpc866ads.dts

+/*
+ * MPC866 ADS Device Tree Source
+ *
+ * Copyright 2006 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+
+/ {
+	model = "MPC866ADS";
+	compatible = "mpc8xx";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	linux,phandle = <100>;
+
+	cpus {
+		#cpus = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		linux,phandle = <200>;
+
+		PowerPC,866@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <20>;	// 32 bytes
+			i-cache-line-size = <20>;	// 32 bytes
+			d-cache-size = <2000>;		// L1, 8K
+			i-cache-size = <4000>;		// L1, 16K
+			timebase-frequency = <0>;
+			bus-frequency = <0>;
+			clock-frequency = <0>;
+			32-bit;
+			interrupts = <f 2>;	// decrementer interrupt
+			interrupt-parent = <ff000000>;
+			linux,phandle = <201>;
+			linux,boot-cpu;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		linux,phandle = <300>;
+		reg = <00000000 800000>;
+	};
+
+	soc866@ff000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		#interrupt-cells = <2>;
+		device_type = "soc";
+		ranges = <0 ff000000 00100000>;
+		reg = <ff000000 00000200>;
+		bus-frequency = <0>;
+		mdio@e80 {
+			device_type = "mdio";
+			compatible = "fs_enet";
+			reg = <e80 8>;
+			linux,phandle = <e80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ethernet-phy@f {
+				linux,phandle = <e800f>;
+				reg = <f>;
+				device_type = "ethernet-phy";
+			};
+		};
+
+		fec@e00 {
+			device_type = "network";
+			compatible = "fs_enet";
+			model = "FEC";
+			device-id = <1>;
+			reg = <e00 188>;
+			mac-address = [ 00 00 0C 00 01 FD ];
+			interrupts = <3 1>;
+			interrupt-parent = <ff000000>;
+			phy-handle = <e800f>;
+		};
+
+		pic@ff000000 {
+			linux,phandle = <ff000000>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0 24>;
+			built-in;
+			device_type = "mpc8xx-pic";
+			compatible = "CPM";
+		};
+
+		cpm@ff000000 {
+			linux,phandle = <ff000000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#interrupt-cells = <2>;
+			device_type = "cpm";
+			model = "CPM";
+			ranges = <0 0 4000>;
+			reg = <860 f0>;
+			command-proc = <9c0>;
+			brg-frequency = <0>;
+			interrupts = <0 2>;	// cpm error interrupt
+			interrupt-parent = <930>;
+
+			pic@930 {
+				linux,phandle = <930>;
+				interrupt-controller;
+				#address-cells = <0>;
+				#interrupt-cells = <2>;
+				interrupts = <5 2 0 2>;
+				interrupt-parent = <ff000000>;
+				reg = <930 20>;
+				built-in;
+				device_type = "cpm-pic";
+				compatible = "CPM";
+			};
+
+			smc@a80 {
+				device_type = "serial";
+				compatible = "cpm_uart";
+				model = "SMC";
+				device-id = <1>;
+				reg = <a80 10 3e80 40>;
+				clock-setup = <00ffffff 0>;
+				rx-clock = <1>;
+				tx-clock = <1>;
+				current-speed = <0>;
+				interrupts = <4 3>;
+				interrupt-parent = <930>;
+			};
+
+			smc@a90 {
+				device_type = "serial";
+				compatible = "cpm_uart";
+				model = "SMC";
+				device-id = <2>;
+				reg = <a90 20 3f80 40>;
+				clock-setup = <ff00ffff 90000>;
+				rx-clock = <2>;
+				tx-clock = <2>;
+				current-speed = <0>;
+				interrupts = <3 3>;
+				interrupt-parent = <930>;
+			};
+
+			scc@a00 {
+				device_type = "network";
+				compatible = "fs_enet";
+				model = "SCC";
+				device-id = <1>;
+				reg = <a00 18 3c00 80>;
+				mac-address = [ 00 00 0C 00 03 FD ];
+				interrupts = <1e 3>;
+				interrupt-parent = <930>;
+			};
+		};
+	};
+};

arch/powerpc/configs/mpc866_ads_defconfig

+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.19-rc6
+# Fri Nov 24 21:13:55 2006
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_52xx is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+# CONFIG_BUG is not set
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=1
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_WANT_EARLY_SERIAL is not set
+CONFIG_EMBEDDEDBOOT=y
+# CONFIG_MPIC is not set
+
+#
+# Platform support
+#
+CONFIG_CPM1=y
+# CONFIG_MPC8XXFADS is not set
+CONFIG_MPC86XADS=y
+# CONFIG_MPC885ADS is not set
+
+#
+# MPC8xx CPM Options
+#
+
+#
+# Generic MPC8xx Options
+#
+CONFIG_8xx_COPYBACK=y
+CONFIG_8xx_CPU6=y
+CONFIG_NO_UCODE_PATCH=y
+# CONFIG_USB_SOF_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PROC_DEVICETREE is not set
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_QSPAN is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+CONFIG_FIXED_PHY=y
+CONFIG_FIXED_MII_10_FDX=y
+CONFIG_FIXED_MII_100_FDX=y
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_FEC_8XX is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FEC=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_CPM_SCC1 is not set
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+# CONFIG_SERIAL_CPM_SCC4 is not set
+CONFIG_SERIAL_CPM_SMC1=y
+CONFIG_SERIAL_CPM_SMC2=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set

arch/powerpc/platforms/8xx/Makefile

@@ -3,3 +3,4 @@
 #
 obj-$(CONFIG_PPC_8xx)	  += m8xx_setup.o
 obj-$(CONFIG_MPC885ADS)   += mpc885ads_setup.o
+obj-$(CONFIG_MPC86XADS)   += mpc86xads_setup.o

arch/powerpc/platforms/8xx/mpc86xads.h

+/*
+ * A collection of structures, addresses, and values associated with
+ * the Freescale MPC86xADS board.
+ * Copied from the FADS stuff.
+ *
+ * Author: MontaVista Software, Inc.
+ *         source@mvista.com
+ *
+ * 2005 (c) MontaVista Software, Inc.  This file is licensed under the
+ * terms of the GNU General Public License version 2.  This program is licensed
+ * "as is" without any warranty of any kind, whether express or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_MPC86XADS_H__
+#define __ASM_MPC86XADS_H__
+
+#include <asm/ppcboot.h>
+#include <sysdev/fsl_soc.h>
+
+/* U-Boot maps BCSR to 0xff080000 */
+#define BCSR_ADDR		((uint)0xff080000)
+#define BCSR_SIZE		((uint)32)
+#define BCSR0			((uint)(BCSR_ADDR + 0x00))
+#define BCSR1			((uint)(BCSR_ADDR + 0x04))
+#define BCSR2			((uint)(BCSR_ADDR + 0x08))
+#define BCSR3			((uint)(BCSR_ADDR + 0x0c))
+#define BCSR4			((uint)(BCSR_ADDR + 0x10))
+
+#define CFG_PHYDEV_ADDR		((uint)0xff0a0000)
+#define BCSR5			((uint)(CFG_PHYDEV_ADDR + 0x300))
+
+#define IMAP_ADDR		(get_immrbase())
+#define IMAP_SIZE		((uint)(64 * 1024))
+
+#define MPC8xx_CPM_OFFSET	(0x9c0)
+#define CPM_MAP_ADDR		(get_immrbase() + MPC8xx_CPM_OFFSET)
+#define CPM_IRQ_OFFSET		16     // for compability with cpm_uart driver
+
+#define PCMCIA_MEM_ADDR		(uint)0xff020000)
+#define PCMCIA_MEM_SIZE		((uint)(64 * 1024))
+
+/* Bits of interest in the BCSRs.
+ */
+#define BCSR1_ETHEN		((uint)0x20000000)
+#define BCSR1_IRDAEN		((uint)0x10000000)
+#define BCSR1_RS232EN_1		((uint)0x01000000)
+#define BCSR1_PCCEN		((uint)0x00800000)
+#define BCSR1_PCCVCC0		((uint)0x00400000)
+#define BCSR1_PCCVPP0		((uint)0x00200000)
+#define BCSR1_PCCVPP1		((uint)0x00100000)
+#define BCSR1_PCCVPP_MASK	(BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
+#define BCSR1_RS232EN_2		((uint)0x00040000)
+#define BCSR1_PCCVCC1		((uint)0x00010000)
+#define BCSR1_PCCVCC_MASK	(BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
+
+#define BCSR4_ETH10_RST		((uint)0x80000000)	/* 10Base-T PHY reset*/
+#define BCSR4_USB_LO_SPD	((uint)0x04000000)
+#define BCSR4_USB_VCC		((uint)0x02000000)
+#define BCSR4_USB_FULL_SPD	((uint)0x00040000)
+#define BCSR4_USB_EN		((uint)0x00020000)
+
+#define BCSR5_MII2_EN		0x40
+#define BCSR5_MII2_RST		0x20
+#define BCSR5_T1_RST		0x10
+#define BCSR5_ATM155_RST	0x08
+#define BCSR5_ATM25_RST		0x04
+#define BCSR5_MII1_EN		0x02
+#define BCSR5_MII1_RST		0x01
+
+/* Interrupt level assignments */
+#define PHY_INTERRUPT	SIU_IRQ7	/* PHY link change interrupt */
+#define SIU_INT_FEC1	SIU_LEVEL1	/* FEC1 interrupt */
+#define FEC_INTERRUPT	SIU_INT_FEC1	/* FEC interrupt */
+
+/* We don't use the 8259 */
+#define NR_8259_INTS	0
+
+/* CPM Ethernet through SCC1 */
+#define PA_ENET_RXD     ((ushort)0x0001)
+#define PA_ENET_TXD     ((ushort)0x0002)
+#define PA_ENET_TCLK    ((ushort)0x0100)
+#define PA_ENET_RCLK    ((ushort)0x0200)
+#define PB_ENET_TENA    ((uint)0x00001000)
+#define PC_ENET_CLSN    ((ushort)0x0010)
+#define PC_ENET_RENA    ((ushort)0x0020)
+
+/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to
+ * SCC1.  Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
+ */
+#define SICR_ENET_MASK  ((uint)0x000000ff)
+#define SICR_ENET_CLKRT ((uint)0x0000002c)
+
+#endif /* __ASM_MPC86XADS_H__ */
+#endif /* __KERNEL__ */

arch/powerpc/platforms/8xx/mpc86xads_setup.c

+/*arch/ppc/platforms/mpc86xads-setup.c
+ *
+ * Platform setup for the Freescale mpc86xads board
+ *
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * Copyright 2005 MontaVista Software Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/param.h>
+#include <linux/string.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/root_dev.h>
+
+#include <linux/fs_enet_pd.h>
+#include <linux/fs_uart_pd.h>
+#include <linux/mii.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/page.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/ppcboot.h>
+#include <asm/mpc8xx.h>
+#include <asm/8xx_immap.h>
+#include <asm/commproc.h>
+#include <asm/fs_pd.h>
+#include <asm/prom.h>
+
+extern void cpm_reset(void);
+extern void mpc8xx_show_cpuinfo(struct seq_file*);
+extern void mpc8xx_restart(char *cmd);
+extern void mpc8xx_calibrate_decr(void);
+extern int mpc8xx_set_rtc_time(struct rtc_time *tm);
+extern void mpc8xx_get_rtc_time(struct rtc_time *tm);
+extern void m8xx_pic_init(void);
+extern unsigned int mpc8xx_get_irq(void);
+
+static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi);
+static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi);
+static void init_scc1_ioports(struct fs_platform_info* ptr);
+
+void __init mpc86xads_board_setup(void)
+{
+	cpm8xx_t *cp;
+ 	unsigned int *bcsr_io;
+	u8 tmpval8;
+
+	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+	cp = (cpm8xx_t *)immr_map(im_cpm);
+
+	if (bcsr_io == NULL) {
+		printk(KERN_CRIT "Could not remap BCSR\n");
+		return;
+	}
+#ifdef CONFIG_SERIAL_CPM_SMC1
+	clrbits32(bcsr_io, BCSR1_RS232EN_1);
+	clrbits32(&cp->cp_simode, 0xe0000000 >> 17);	/* brg1 */
+	tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX);
+	out_8(&(cp->cp_smc[0].smc_smcm), tmpval8);
+	clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);
+#else
+	setbits32(bcsr_io,BCSR1_RS232EN_1);
+	out_be16(&cp->cp_smc[0].smc_smcmr, 0);
+	out_8(&cp->cp_smc[0].smc_smce, 0);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SMC2
+	clrbits32(bcsr_io,BCSR1_RS232EN_2);
+	clrbits32(&cp->cp_simode, 0xe0000000 >> 1);
+	setbits32(&cp->cp_simode, 0x20000000 >> 1);	/* brg2 */
+	tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX);
+	out_8(&(cp->cp_smc[1].smc_smcm), tmpval8);
+	clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN);
+
+	init_smc2_uart_ioports(0);
+#else
+	setbits32(bcsr_io,BCSR1_RS232EN_2);
+	out_be16(&cp->cp_smc[1].smc_smcmr, 0);
+	out_8(&cp->cp_smc[1].smc_smce, 0);
+#endif
+	immr_unmap(cp);
+	iounmap(bcsr_io);
+}
+
+
+static void init_fec1_ioports(struct fs_platform_info* ptr)
+{
+	iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+
+	/* configure FEC1 pins  */
+
+	setbits16(&io_port->iop_pdpar, 0x1fff);
+	setbits16(&io_port->iop_pddir, 0x1fff);
+
+	immr_unmap(io_port);
+}
+
+void init_fec_ioports(struct fs_platform_info *fpi)
+{
+	int fec_no = fs_get_fec_index(fpi->fs_no);
+
+	switch (fec_no) {
+	case 0:
+		init_fec1_ioports(fpi);
+		break;
+	default:
+		printk(KERN_ERR "init_fec_ioports: invalid FEC number\n");
+		return;
+	}
+}
+
+static void init_scc1_ioports(struct fs_platform_info* fpi)
+{
+	unsigned *bcsr_io;
+	iop8xx_t *io_port;
+	cpm8xx_t *cp;
+
+	bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
+	io_port = (iop8xx_t *)immr_map(im_ioport);
+	cp = (cpm8xx_t *)immr_map(im_cpm);
+
+	if (bcsr_io == NULL) {
+		printk(KERN_CRIT "Could not remap BCSR\n");
+		return;
+	}
+
+	/* Configure port A pins for Txd and Rxd.
+	 */
+	setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD);
+	clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD);
+	clrbits16(&io_port->iop_paodr, PA_ENET_TXD);
+
+	/* Configure port C pins to enable CLSN and RENA.
+	 */
+	clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
+	clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
+	setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
+
+	/* Configure port A for TCLK and RCLK.
+	 */
+	setbits16(&io_port->iop_papar, PA_ENET_TCLK | PA_ENET_RCLK);
+        clrbits16(&io_port->iop_padir, PA_ENET_TCLK | PA_ENET_RCLK);
+        clrbits32(&cp->cp_pbpar, PB_ENET_TENA);
+        clrbits32(&cp->cp_pbdir, PB_ENET_TENA);
+
+	/* Configure Serial Interface clock routing.
+	 * First, clear all SCC bits to zero, then set the ones we want.
+	 */
+	clrbits32(&cp->cp_sicr, SICR_ENET_MASK);
+	setbits32(&cp->cp_sicr, SICR_ENET_CLKRT);
+
+	/* In the original SCC enet driver the following code is placed at
+	   the end of the initialization */
+        setbits32(&cp->cp_pbpar, PB_ENET_TENA);
+        setbits32(&cp->cp_pbdir, PB_ENET_TENA);
+
+	clrbits32(bcsr_io+1, BCSR1_ETHEN);
+	iounmap(bcsr_io);
+	immr_unmap(cp);
+	immr_unmap(io_port);
+}
+
+void init_scc_ioports(struct fs_platform_info *fpi)
+{
+	int scc_no = fs_get_scc_index(fpi->fs_no);
+
+	switch (scc_no) {
+	case 0:
+		init_scc1_ioports(fpi);
+		break;
+	default:
+		printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+		return;
+	}
+}
+
+
+
+static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr)
+{
+        unsigned *bcsr_io;
+	cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
+
+	setbits32(&cp->cp_pbpar, 0x000000c0);
+	clrbits32(&cp->cp_pbdir, 0x000000c0);
+	clrbits16(&cp->cp_pbodr, 0x00c0);
+	immr_unmap(cp);
+
+        bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+        if (bcsr_io == NULL) {
+                printk(KERN_CRIT "Could not remap BCSR1\n");
+                return;
+        }
+        clrbits32(bcsr_io,BCSR1_RS232EN_1);
+        iounmap(bcsr_io);
+}
+
+static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi)
+{
+        unsigned *bcsr_io;
+	cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
+
+	setbits32(&cp->cp_pbpar, 0x00000c00);
+	clrbits32(&cp->cp_pbdir, 0x00000c00);
+	clrbits16(&cp->cp_pbodr, 0x0c00);
+	immr_unmap(cp);
+
+        bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+        if (bcsr_io == NULL) {
+                printk(KERN_CRIT "Could not remap BCSR1\n");
+                return;
+        }
+        clrbits32(bcsr_io,BCSR1_RS232EN_2);
+        iounmap(bcsr_io);
+}
+
+void init_smc_ioports(struct fs_uart_platform_info *data)
+{
+	int smc_no = fs_uart_id_fsid2smc(data->fs_no);
+
+	switch (smc_no) {
+	case 0:
+		init_smc1_uart_ioports(data);
+		data->brg = data->clk_rx;
+		break;
+	case 1:
+		init_smc2_uart_ioports(data);
+		data->brg = data->clk_rx;
+		break;
+	default:
+		printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+		return;
+	}
+}
+
+int platform_device_skip(char *model, int id)
+{
+	return 0;
+}
+
+static void __init mpc86xads_setup_arch(void)
+{
+	struct device_node *cpu;
+
+	cpu = of_find_node_by_type(NULL, "cpu");
+	if (cpu != 0) {
+		const unsigned int *fp;
+
+		fp = get_property(cpu, "clock-frequency", NULL);
+		if (fp != 0)
+			loops_per_jiffy = *fp / HZ;
+		else
+			loops_per_jiffy = 50000000 / HZ;
+		of_node_put(cpu);
+	}
+
+	cpm_reset();
+
+	mpc86xads_board_setup();
+
+	ROOT_DEV = Root_NFS;
+}
+
+static int __init mpc86xads_probe(void)
+{
+	char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
+					  "model", NULL);
+	if (model == NULL)
+		return 0;
+	if (strcmp(model, "MPC866ADS"))
+		return 0;
+
+	return 1;
+}
+
+define_machine(mpc86x_ads) {
+	.name			= "MPC86x ADS",
+	.probe			= mpc86xads_probe,
+	.setup_arch		= mpc86xads_setup_arch,
+	.init_IRQ		= m8xx_pic_init,
+	.show_cpuinfo		= mpc8xx_show_cpuinfo,
+	.get_irq		= mpc8xx_get_irq,
+	.restart		= mpc8xx_restart,
+	.calibrate_decr		= mpc8xx_calibrate_decr,
+	.set_rtc_time		= mpc8xx_set_rtc_time,
+	.get_rtc_time		= mpc8xx_get_rtc_time,
+};

include/asm-powerpc/mpc8xx.h

@@ -15,6 +15,10 @@
 #include <platforms/fads.h>
 #endif
 
+#if defined(CONFIG_MPC86XADS)
+#include <platforms/8xx/mpc86xads.h>
+#endif
+
 #if defined(CONFIG_MPC885ADS)
 #include <platforms/8xx/mpc885ads.h>
 #endif