]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[POWERPC] 8xx: mpc885ads cleanup
authorScott Wood <scottwood@freescale.com>
Fri, 14 Sep 2007 19:38:16 +0000 (14:38 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 4 Oct 2007 16:02:38 +0000 (11:02 -0500)
It now uses the new CPM binding and the generic pin/clock functions, and
has assorted fixes and cleanup.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/boot/dts/mpc885ads.dts
arch/powerpc/configs/mpc885_ads_defconfig
arch/powerpc/platforms/8xx/Kconfig
arch/powerpc/platforms/8xx/mpc885ads.h
arch/powerpc/platforms/8xx/mpc885ads_setup.c

index e9aa9d00da24b826c8683b8bfe0e18d6be9f99d9..cbcd16f74c45539b8168365af86402ddd6ce58b2 100644 (file)
@@ -2,6 +2,7 @@
  * MPC885 ADS Device Tree Source
  *
  * Copyright 2006 MontaVista Software, Inc.
+ * Copyright 2007 Freescale Semiconductor, 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
@@ -12,7 +13,7 @@
 
 / {
        model = "MPC885ADS";
-       compatible = "mpc8xx";
+       compatible = "fsl,mpc885ads";
        #address-cells = <1>;
        #size-cells = <1>;
 
                PowerPC,885@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 = <2000>;          // L1, 8K
+                       d-cache-line-size = <d#16>;
+                       i-cache-line-size = <d#16>;
+                       d-cache-size = <d#8192>;
+                       i-cache-size = <d#8192>;
                        timebase-frequency = <0>;
                        bus-frequency = <0>;
                        clock-frequency = <0>;
                        interrupts = <f 2>;     // decrementer interrupt
-                       interrupt-parent = <&Mpc8xx_pic>;
+                       interrupt-parent = <&PIC>;
                };
        };
 
        memory {
                device_type = "memory";
-               reg = <00000000 800000>;
+               reg = <0 0>;
        };
 
-       soc885@ff000000 {
+       localbus@ff000100 {
+               compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus";
+               #address-cells = <2>;
+               #size-cells = <1>;
+               reg = <ff000100 40>;
+
+               ranges = <
+                       0 0 fe000000 00800000
+                       1 0 ff080000 00008000
+                       5 0 ff0a0000 00008000
+               >;
+
+               flash@0,0 {
+                       compatible = "jedec-flash";
+                       reg = <0 0 800000>;
+                       bank-width = <4>;
+                       device-width = <1>;
+               };
+
+               board-control@1,0 {
+                       reg = <1 0 20 5 300 4>;
+                       compatible = "fsl,mpc885ads-bcsr";
+               };
+       };
+
+       soc@ff000000 {
+               compatible = "fsl,mpc885", "fsl,pq1-soc";
                #address-cells = <1>;
                #size-cells = <1>;
                device_type = "soc";
-               ranges = <0 ff000000 00100000>;
-               reg = <ff000000 00000200>;
+               ranges = <0 ff000000 00004000>;
                bus-frequency = <0>;
-               mdio@e80 {
-                       device_type = "mdio";
-                       compatible = "fs_enet";
-                       reg = <e80 8>;
+
+               // Temporary -- will go away once kernel uses ranges for get_immrbase().
+               reg = <ff000000 4000>;
+
+               mdio@e00 {
+                       compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio";
+                       reg = <e00 188>;
                        #address-cells = <1>;
                        #size-cells = <0>;
-                       Phy0: ethernet-phy@0 {
+
+                       PHY0: ethernet-phy@0 {
                                reg = <0>;
                                device_type = "ethernet-phy";
                        };
-                       Phy1: ethernet-phy@1 {
+
+                       PHY1: ethernet-phy@1 {
                                reg = <1>;
                                device_type = "ethernet-phy";
                        };
-                       Phy2: ethernet-phy@2 {
+
+                       PHY2: ethernet-phy@2 {
                                reg = <2>;
                                device_type = "ethernet-phy";
                        };
                };
 
-               fec@e00 {
+               ethernet@e00 {
                        device_type = "network";
-                       compatible = "fs_enet";
-                       model = "FEC";
-                       device-id = <1>;
+                       compatible = "fsl,mpc885-fec-enet",
+                                    "fsl,pq1-fec-enet";
                        reg = <e00 188>;
-                       mac-address = [ 00 00 0C 00 01 FD ];
+                       local-mac-address = [ 00 00 00 00 00 00 ];
                        interrupts = <3 1>;
-                       interrupt-parent = <&Mpc8xx_pic>;
-                       phy-handle = <&Phy1>;
+                       interrupt-parent = <&PIC>;
+                       phy-handle = <&PHY0>;
+                       linux,network-index = <0>;
                };
 
-               fec@1e00 {
+               ethernet@1e00 {
                        device_type = "network";
-                       compatible = "fs_enet";
-                       model = "FEC";
-                       device-id = <2>;
+                       compatible = "fsl,mpc885-fec-enet",
+                                    "fsl,pq1-fec-enet";
                        reg = <1e00 188>;
-                       mac-address = [ 00 00 0C 00 02 FD ];
+                       local-mac-address = [ 00 00 00 00 00 00 ];
                        interrupts = <7 1>;
-                       interrupt-parent = <&Mpc8xx_pic>;
-                       phy-handle = <&Phy2>;
+                       interrupt-parent = <&PIC>;
+                       phy-handle = <&PHY1>;
+                       linux,network-index = <1>;
                };
 
-               Mpc8xx_pic: pic@ff000000 {
+               PIC: interrupt-controller@0 {
                        interrupt-controller;
-                       #address-cells = <0>;
                        #interrupt-cells = <2>;
                        reg = <0 24>;
-                       device_type = "mpc8xx-pic";
-                       compatible = "CPM";
+                       compatible = "fsl,mpc885-pic", "fsl,pq1-pic";
                };
 
-               pcmcia@0080 {
+               pcmcia@80 {
                        #address-cells = <3>;
                        #interrupt-cells = <1>;
                        #size-cells = <2>;
                        compatible = "fsl,pq-pcmcia";
                        device_type = "pcmcia";
                        reg = <80 80>;
-                       interrupt-parent = <&Mpc8xx_pic>;
+                       interrupt-parent = <&PIC>;
                        interrupts = <d 1>;
                };
 
-               cpm@ff000000 {
+               cpm@9c0 {
                        #address-cells = <1>;
                        #size-cells = <1>;
-                       device_type = "cpm";
-                       model = "CPM";
-                       ranges = <0 0 4000>;
-                       reg = <860 f0>;
+                       compatible = "fsl,mpc885-cpm", "fsl,cpm1";
                        command-proc = <9c0>;
-                       brg-frequency = <0>;
-                       interrupts = <0 2>;     // cpm error interrupt
-                       interrupt-parent = <&Cpm_pic>;
+                       interrupts = <0>;       // cpm error interrupt
+                       interrupt-parent = <&CPM_PIC>;
+                       reg = <9c0 40 2000 1c00>;
+                       ranges;
 
-                       Cpm_pic: pic@930 {
+                       brg@9f0 {
+                               compatible = "fsl,mpc885-brg",
+                                            "fsl,cpm1-brg",
+                                            "fsl,cpm-brg";
+                               reg = <9f0 10>;
+                       };
+
+                       CPM_PIC: interrupt-controller@930 {
                                interrupt-controller;
-                               #address-cells = <0>;
-                               #interrupt-cells = <2>;
+                               #interrupt-cells = <1>;
                                interrupts = <5 2 0 2>;
-                               interrupt-parent = <&Mpc8xx_pic>;
+                               interrupt-parent = <&PIC>;
                                reg = <930 20>;
-                               device_type = "cpm-pic";
-                               compatible = "CPM";
+                               compatible = "fsl,mpc885-cpm-pic",
+                                            "fsl,cpm1-pic";
                        };
 
-                       smc@a80 {
+                       serial@a80 {
                                device_type = "serial";
-                               compatible = "cpm_uart";
-                               model = "SMC";
-                               device-id = <1>;
+                               compatible = "fsl,mpc885-smc-uart",
+                                            "fsl,cpm1-smc-uart";
                                reg = <a80 10 3e80 40>;
-                               clock-setup = <00ffffff 0>;
-                               rx-clock = <1>;
-                               tx-clock = <1>;
-                               current-speed = <0>;
-                               interrupts = <4 3>;
-                               interrupt-parent = <&Cpm_pic>;
+                               interrupts = <4>;
+                               interrupt-parent = <&CPM_PIC>;
+                               fsl,cpm-brg = <1>;
+                               fsl,cpm-command = <0090>;
                        };
 
-                       smc@a90 {
+                       serial@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 = <&Cpm_pic>;
+                               compatible = "fsl,mpc885-smc-uart",
+                                            "fsl,cpm1-smc-uart";
+                               reg = <a90 10 3f80 40>;
+                               interrupts = <3>;
+                               interrupt-parent = <&CPM_PIC>;
+                               fsl,cpm-brg = <2>;
+                               fsl,cpm-command = <00d0>;
                        };
 
-                       scc@a40 {
+                       ethernet@a40 {
                                device_type = "network";
-                               compatible = "fs_enet";
-                               model = "SCC";
-                               device-id = <3>;
-                               reg = <a40 18 3e00 80>;
-                               mac-address = [ 00 00 0C 00 03 FD ];
-                               interrupts = <1c 3>;
-                               interrupt-parent = <&Cpm_pic>;
-                               phy-handle = <&Phy2>;
+                               compatible = "fsl,mpc885-scc-enet",
+                                            "fsl,cpm1-scc-enet";
+                               reg = <a40 18 3e00 100>;
+                               local-mac-address = [ 00 00 00 00 00 00 ];
+                               interrupts = <1c>;
+                               interrupt-parent = <&CPM_PIC>;
+                               phy-handle = <&PHY2>;
+                               fsl,cpm-command = <0080>;
+                               linux,network-index = <2>;
                        };
                };
        };
+
+       chosen {
+               linux,stdout-path = "/soc/cpm/serial@a80";
+       };
 };
index d27e1f8c38fa8cb0a4099e96541e7f0d383adab4..482d99db68705184b9d838fd02251b635f427df8 100644 (file)
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:45 2007
+# Linux kernel version: 2.6.23-rc3
+# Mon Aug 27 15:23:16 2007
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -69,24 +70,25 @@ CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
-# CONFIG_BUG is not set
-CONFIG_ELF_CORE=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
-CONFIG_FUTEX=y
+# CONFIG_FUTEX is not set
 CONFIG_ANON_INODES=y
-# CONFIG_EPOLL is not set
+CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
@@ -100,14 +102,14 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="deadline"
 
 #
 # Platform support
@@ -120,6 +122,7 @@ CONFIG_CPM1=y
 # CONFIG_MPC8XXFADS is not set
 # CONFIG_MPC86XADS is not set
 CONFIG_MPC885ADS=y
+# CONFIG_PPC_EP88XC is not set
 
 #
 # Freescale Ethernet driver platform-specific options
@@ -137,6 +140,7 @@ CONFIG_MPC8xx_SECOND_ETH_FEC2=y
 #
 CONFIG_8xx_COPYBACK=y
 # CONFIG_8xx_CPU6 is not set
+CONFIG_8xx_CPU15=y
 CONFIG_NO_UCODE_PATCH=y
 # CONFIG_USB_SOF_UCODE_PATCH is not set
 # CONFIG_I2C_SPI_UCODE_PATCH is not set
@@ -153,23 +157,23 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 # CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
+CONFIG_PPC_CPM_NEW_BINDING=y
 
 #
 # Kernel options
 #
 # CONFIG_HIGHMEM is not set
-# CONFIG_HZ_100 is not set
+CONFIG_HZ_100=y
 # CONFIG_HZ_250 is not set
 # CONFIG_HZ_300 is not set
-CONFIG_HZ_1000=y
-CONFIG_HZ=1000
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=100
 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_MATH_EMULATION is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -185,11 +189,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-# CONFIG_PROC_DEVICETREE is not set
+CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
 # CONFIG_SECCOMP is not set
-# CONFIG_WANT_DEVICE_TREE is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="mpc885ads.dts"
 CONFIG_ISA_DMA_API=y
 
 #
@@ -206,6 +211,7 @@ CONFIG_FSL_SOC=y
 #
 # PCCARD (PCMCIA/CardBus) support
 #
+# CONFIG_PCCARD is not set
 
 #
 # Advanced setup
@@ -234,10 +240,6 @@ CONFIG_NET=y
 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_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -257,9 +259,9 @@ CONFIG_SYN_COOKIES=y
 # 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_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -319,22 +321,91 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_I4=y
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# 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_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
 # CONFIG_IDE is not set
 
 #
@@ -368,16 +439,15 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
-CONFIG_FIXED_PHY=y
-CONFIG_FIXED_MII_10_FDX=y
-# CONFIG_FIXED_MII_100_FDX is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
+# CONFIG_FS_ENET_HAS_SCC is not set
 CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_NETDEV_1000=y
-CONFIG_NETDEV_10000=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 
 #
 # Wireless LAN
@@ -397,55 +467,12 @@ CONFIG_NETDEV_10000=y
 #
 # Input device support
 #
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV 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_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT 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_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -493,20 +520,7 @@ CONFIG_GEN_RTC=y
 # CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_HWMON is not set
 
 #
 # Multifunction device drivers
@@ -530,7 +544,7 @@ CONFIG_DAB=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -538,22 +552,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
 # Sound
 #
 # CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-CONFIG_USB_SUPPORT=y
-# 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
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_EDAC is not set
@@ -580,19 +579,9 @@ CONFIG_USB_SUPPORT=y
 #
 # 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_EXT2_FS is not set
+# CONFIG_EXT3_FS 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
@@ -601,10 +590,9 @@ CONFIG_FS_MBCACHE=y
 # 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_INOTIFY is not set
 # CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -645,6 +633,7 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -711,15 +700,13 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Library routines
 #
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=y
+# CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
+# CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
@@ -734,11 +721,33 @@ CONFIG_HAS_DMA=y
 #
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
index 322b155f24ec8fc71368ba6914f0a30f19eeb8d2..0d4ff0ae0746978cfa2cdcf373ad322692f9c039 100644 (file)
@@ -26,6 +26,7 @@ config MPC86XADS
 config MPC885ADS
        bool "MPC885ADS"
        select CPM1
+       select PPC_CPM_NEW_BINDING
        help
          Freescale Semiconductor MPC885 Application Development System (ADS).
          Also known as DUET.
index a21e528f26c62872e3ded634cdb766dedd59f675..a5076668bad63b4872ffe7f0b405e56a1279d260 100644 (file)
 
 #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 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 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 SIU_INT_FEC2   SIU_LEVEL3      /* FEC2 interrupt */
-#define FEC_INTERRUPT  SIU_INT_FEC1    /* FEC interrupt */
-
-/* We don't use the 8259 */
-#define NR_8259_INTS   0
-
-/* CPM Ethernet through SCC3 */
-#define PA_ENET_RXD    ((ushort)0x0040)
-#define PA_ENET_TXD    ((ushort)0x0080)
-#define PE_ENET_TCLK   ((uint)0x00004000)
-#define PE_ENET_RCLK   ((uint)0x00008000)
-#define PE_ENET_TENA   ((uint)0x00000010)
-#define PC_ENET_CLSN   ((ushort)0x0400)
-#define PC_ENET_RENA   ((ushort)0x0800)
-
-/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to
- * SCC3.  Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */
-#define SICR_ENET_MASK ((uint)0x00ff0000)
-#define SICR_ENET_CLKRT        ((uint)0x002c0000)
-
 #endif /* __ASM_MPC885ADS_H__ */
 #endif /* __KERNEL__ */
index bad08683f7aed857b16c647efcab6b3a0f32d607..2cf1b6a75173a2955ba921dab1f955cac18c43b0 100644 (file)
@@ -1,11 +1,13 @@
-/*arch/powerpc/platforms/8xx/mpc885ads_setup.c
- *
+/*
  * Platform setup for the Freescale mpc885ads board
  *
  * Vitaly Bordug <vbordug@ru.mvista.com>
  *
  * Copyright 2005 MontaVista Software Inc.
  *
+ * Heavily modified by Scott Wood <scottwood@freescale.com>
+ * Copyright 2007 Freescale Semiconductor, 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/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/fsl_devices.h>
 #include <linux/mii.h>
+#include <linux/of_platform.h>
 
 #include <asm/delay.h>
 #include <asm/io.h>
 #include <asm/8xx_immap.h>
 #include <asm/commproc.h>
 #include <asm/fs_pd.h>
-#include <asm/prom.h>
+#include <asm/udbg.h>
 
 #include <sysdev/commproc.h>
 
-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_scc3_ioports(struct fs_platform_info *ptr);
+static u32 __iomem *bcsr, *bcsr5;
 
 #ifdef CONFIG_PCMCIA_M8XX
 static void pcmcia_hw_setup(int slot, int enable)
 {
-       unsigned *bcsr_io;
-
-       bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
        if (enable)
-               clrbits32(bcsr_io, BCSR1_PCCEN);
+               clrbits32(&bcsr[1], BCSR1_PCCEN);
        else
-               setbits32(bcsr_io, BCSR1_PCCEN);
-
-       iounmap(bcsr_io);
+               setbits32(&bcsr[1], BCSR1_PCCEN);
 }
 
 static int pcmcia_set_voltage(int slot, int vcc, int vpp)
 {
        u32 reg = 0;
-       unsigned *bcsr_io;
-
-       bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
 
        switch (vcc) {
        case 0:
@@ -98,334 +90,196 @@ static int pcmcia_set_voltage(int slot, int vcc, int vpp)
        }
 
        /* first, turn off all power */
-       clrbits32(bcsr_io, 0x00610000);
+       clrbits32(&bcsr[1], 0x00610000);
 
        /* enable new powersettings */
-       setbits32(bcsr_io, reg);
+       setbits32(&bcsr[1], reg);
 
-       iounmap(bcsr_io);
        return 0;
 }
 #endif
 
-void __init mpc885ads_board_setup(void)
-{
-       cpm8xx_t *cp;
-       unsigned int *bcsr_io;
-       u8 tmpval8;
-
-#ifdef CONFIG_FS_ENET
-       iop8xx_t *io_port;
-#endif
-
-       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);     /* brg1 */
-#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);
-
-#ifdef CONFIG_FS_ENET
-       /* use MDC for MII (common) */
-       io_port = (iop8xx_t *) immr_map(im_ioport);
-       setbits16(&io_port->iop_pdpar, 0x0080);
-       clrbits16(&io_port->iop_pddir, 0x0080);
-
-       bcsr_io = ioremap(BCSR5, sizeof(unsigned long));
-       clrbits32(bcsr_io, BCSR5_MII1_EN);
-       clrbits32(bcsr_io, BCSR5_MII1_RST);
-#ifndef CONFIG_FC_ENET_HAS_SCC
-       clrbits32(bcsr_io, BCSR5_MII2_EN);
-       clrbits32(bcsr_io, BCSR5_MII2_RST);
+struct cpm_pin {
+       int port, pin, flags;
+};
 
-#endif
-       iounmap(bcsr_io);
-       immr_unmap(io_port);
+static struct cpm_pin mpc885ads_pins[] = {
+       /* SMC1 */
+       {CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */
+       {CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
 
+       /* SMC2 */
+#ifndef CONFIG_MPC8xx_SECOND_ETH_FEC2
+       {CPM_PORTE, 21, CPM_PIN_INPUT}, /* RX */
+       {CPM_PORTE, 20, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
 #endif
 
-#ifdef CONFIG_PCMCIA_M8XX
-       /*Set up board specific hook-ups */
-       m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup;
-       m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage;
+       /* SCC3 */
+       {CPM_PORTA, 9, CPM_PIN_INPUT}, /* RX */
+       {CPM_PORTA, 8, CPM_PIN_INPUT}, /* TX */
+       {CPM_PORTC, 4, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* RENA */
+       {CPM_PORTC, 5, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* CLSN */
+       {CPM_PORTE, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TENA */
+       {CPM_PORTE, 17, CPM_PIN_INPUT}, /* CLK5 */
+       {CPM_PORTE, 16, CPM_PIN_INPUT}, /* CLK6 */
+
+       /* MII1 */
+       {CPM_PORTA, 0, CPM_PIN_INPUT},
+       {CPM_PORTA, 1, CPM_PIN_INPUT},
+       {CPM_PORTA, 2, CPM_PIN_INPUT},
+       {CPM_PORTA, 3, CPM_PIN_INPUT},
+       {CPM_PORTA, 4, CPM_PIN_OUTPUT},
+       {CPM_PORTA, 10, CPM_PIN_OUTPUT},
+       {CPM_PORTA, 11, CPM_PIN_OUTPUT},
+       {CPM_PORTB, 19, CPM_PIN_INPUT},
+       {CPM_PORTB, 31, CPM_PIN_INPUT},
+       {CPM_PORTC, 12, CPM_PIN_INPUT},
+       {CPM_PORTC, 13, CPM_PIN_INPUT},
+       {CPM_PORTE, 30, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 31, CPM_PIN_OUTPUT},
+
+       /* MII2 */
+#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
+       {CPM_PORTE, 14, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+       {CPM_PORTE, 15, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+       {CPM_PORTE, 16, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 17, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+       {CPM_PORTE, 18, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+       {CPM_PORTE, 19, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+       {CPM_PORTE, 20, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+       {CPM_PORTE, 21, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 22, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 23, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 24, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 25, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 26, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 27, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 28, CPM_PIN_OUTPUT},
+       {CPM_PORTE, 29, CPM_PIN_OUTPUT},
 #endif
-}
+};
 
-static void init_fec1_ioports(struct fs_platform_info *ptr)
+static void __init init_ioports(void)
 {
-       cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm);
-       iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport);
-
-       /* configure FEC1 pins  */
-       setbits16(&io_port->iop_papar, 0xf830);
-       setbits16(&io_port->iop_padir, 0x0830);
-       clrbits16(&io_port->iop_padir, 0xf000);
-
-       setbits32(&cp->cp_pbpar, 0x00001001);
-       clrbits32(&cp->cp_pbdir, 0x00001001);
+       int i;
 
-       setbits16(&io_port->iop_pcpar, 0x000c);
-       clrbits16(&io_port->iop_pcdir, 0x000c);
+       for (i = 0; i < ARRAY_SIZE(mpc885ads_pins); i++) {
+               struct cpm_pin *pin = &mpc885ads_pins[i];
+               cpm1_set_pin(pin->port, pin->pin, pin->flags);
+       }
 
-       setbits32(&cp->cp_pepar, 0x00000003);
-       setbits32(&cp->cp_pedir, 0x00000003);
-       clrbits32(&cp->cp_peso, 0x00000003);
-       clrbits32(&cp->cp_cptr, 0x00000100);
+       cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
+       cpm1_clk_setup(CPM_CLK_SMC2, CPM_BRG2, CPM_CLK_RTX);
+       cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_TX);
+       cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_RX);
 
-       immr_unmap(io_port);
-       immr_unmap(cp);
+       /* Set FEC1 and FEC2 to MII mode */
+       clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
 }
 
-static void init_fec2_ioports(struct fs_platform_info *ptr)
+static void __init mpc885ads_setup_arch(void)
 {
-       cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm);
-       iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport);
-
-       /* configure FEC2 pins */
-       setbits32(&cp->cp_pepar, 0x0003fffc);
-       setbits32(&cp->cp_pedir, 0x0003fffc);
-       clrbits32(&cp->cp_peso, 0x000087fc);
-       setbits32(&cp->cp_peso, 0x00037800);
-       clrbits32(&cp->cp_cptr, 0x00000080);
-
-       immr_unmap(io_port);
-       immr_unmap(cp);
-}
+       struct device_node *np;
 
-void init_fec_ioports(struct fs_platform_info *fpi)
-{
-       int fec_no = fs_get_fec_index(fpi->fs_no);
+       cpm_reset();
+       init_ioports();
 
-       switch (fec_no) {
-       case 0:
-               init_fec1_ioports(fpi);
-               break;
-       case 1:
-               init_fec2_ioports(fpi);
-               break;
-       default:
-               printk(KERN_ERR "init_fec_ioports: invalid FEC number\n");
+       np = of_find_compatible_node(NULL, NULL, "fsl,mpc885ads-bcsr");
+       if (!np) {
+               printk(KERN_CRIT "Could not find fsl,mpc885ads-bcsr node\n");
                return;
        }
-}
 
-static void init_scc3_ioports(struct fs_platform_info *fpi)
-{
-       unsigned *bcsr_io;
-       iop8xx_t *io_port;
-       cpm8xx_t *cp;
+       bcsr = of_iomap(np, 0);
+       bcsr5 = of_iomap(np, 1);
+       of_node_put(np);
 
-       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) {
+       if (!bcsr || !bcsr5) {
                printk(KERN_CRIT "Could not remap BCSR\n");
                return;
        }
 
-       /* Enable the PHY.
-        */
-       clrbits32(bcsr_io + 4, BCSR4_ETH10_RST);
-       udelay(1000);
-       setbits32(bcsr_io + 4, BCSR4_ETH10_RST);
-       /* 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);
+       clrbits32(&bcsr[1], BCSR1_RS232EN_1);
+#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
+       setbits32(&bcsr[1], BCSR1_RS232EN_2);
+#else
+       clrbits32(&bcsr[1], BCSR1_RS232EN_2);
+#endif
 
-       /* 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);
+       clrbits32(bcsr5, BCSR5_MII1_EN);
+       setbits32(bcsr5, BCSR5_MII1_RST);
+       udelay(1000);
+       clrbits32(bcsr5, BCSR5_MII1_RST);
 
-       /* Configure port E for TCLK and RCLK.
-        */
-       setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK);
-       clrbits32(&cp->cp_pepar, PE_ENET_TENA);
-       clrbits32(&cp->cp_pedir, PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA);
-       clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK);
-       setbits32(&cp->cp_peso, PE_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);
+#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
+       clrbits32(bcsr5, BCSR5_MII2_EN);
+       setbits32(bcsr5, BCSR5_MII2_RST);
+       udelay(1000);
+       clrbits32(bcsr5, BCSR5_MII2_RST);
+#else
+       setbits32(bcsr5, BCSR5_MII2_EN);
+#endif
 
-       /* Disable Rx and Tx. SMC1 sshould be stopped if SCC3 eternet are used.
-        */
-       clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);
-       /* On the MPC885ADS SCC ethernet PHY is initialized in the full duplex mode
-        * by H/W setting after reset. SCC ethernet controller support only half duplex.
-        * This discrepancy of modes causes a lot of carrier lost errors.
-        */
+#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
+       clrbits32(&bcsr[4], BCSR4_ETH10_RST);
+       udelay(1000);
+       setbits32(&bcsr[4], BCSR4_ETH10_RST);
 
-       /* In the original SCC enet driver the following code is placed at
-          the end of the initialization */
-       setbits32(&cp->cp_pepar, PE_ENET_TENA);
-       clrbits32(&cp->cp_pedir, PE_ENET_TENA);
-       setbits32(&cp->cp_peso, PE_ENET_TENA);
+       setbits32(&bcsr[1], BCSR1_ETHEN);
 
-       setbits32(bcsr_io + 4, BCSR1_ETHEN);
-       iounmap(bcsr_io);
-       immr_unmap(io_port);
-       immr_unmap(cp);
-}
+       np = of_find_node_by_path("/soc@ff000000/cpm@9c0/serial@a80");
+#else
+       np = of_find_node_by_path("/soc@ff000000/cpm@9c0/ethernet@a40");
+#endif
 
-void init_scc_ioports(struct fs_platform_info *fpi)
-{
-       int scc_no = fs_get_scc_index(fpi->fs_no);
+       /* The SCC3 enet registers overlap the SMC1 registers, so
+        * one of the two must be removed from the device tree.
+        */
 
-       switch (scc_no) {
-       case 2:
-               init_scc3_ioports(fpi);
-               break;
-       default:
-               printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
-               return;
+       if (np) {
+               of_detach_node(np);
+               of_node_put(np);
        }
-}
-
-static void init_smc1_uart_ioports(struct fs_uart_platform_info *ptr)
-{
-       unsigned *bcsr_io;
-       cpm8xx_t *cp;
-
-       cp = (cpm8xx_t *) immr_map(im_cpm);
-       setbits32(&cp->cp_pepar, 0x000000c0);
-       clrbits32(&cp->cp_pedir, 0x000000c0);
-       clrbits32(&cp->cp_peso, 0x00000040);
-       setbits32(&cp->cp_peso, 0x00000080);
-       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);
+#ifdef CONFIG_PCMCIA_M8XX
+       /* Set up board specific hook-ups.*/
+       m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup;
+       m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage;
+#endif
 }
 
-static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi)
+static int __init mpc885ads_probe(void)
 {
-       unsigned *bcsr_io;
-       cpm8xx_t *cp;
-
-       cp = (cpm8xx_t *) immr_map(im_cpm);
-       setbits32(&cp->cp_pepar, 0x00000c00);
-       clrbits32(&cp->cp_pedir, 0x00000c00);
-       clrbits32(&cp->cp_peso, 0x00000400);
-       setbits32(&cp->cp_peso, 0x00000800);
-       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);
+       unsigned long root = of_get_flat_dt_root();
+       return of_flat_dt_is_compatible(root, "fsl,mpc885ads");
 }
 
-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;
-       }
-}
+static struct of_device_id __initdata of_bus_ids[] = {
+       { .name = "soc", },
+       { .name = "cpm", },
+       { .name = "localbus", },
+       {},
+};
 
-int platform_device_skip(const char *model, int id)
+static int __init declare_of_platform_devices(void)
 {
-#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
-       const char *dev = "FEC";
-       int n = 2;
-#else
-       const char *dev = "SCC";
-       int n = 3;
-#endif
-
-       if (!strcmp(model, dev) && n == id)
-               return 1;
+       /* Publish the QE devices */
+       if (machine_is(mpc885_ads))
+               of_platform_bus_probe(NULL, of_bus_ids, NULL);
 
        return 0;
 }
-
-static void __init mpc885ads_setup_arch(void)
-{
-       cpm_reset();
-
-       mpc885ads_board_setup();
-
-       ROOT_DEV = Root_NFS;
-}
-
-static int __init mpc885ads_probe(void)
-{
-       char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
-                                         "model", NULL);
-       if (model == NULL)
-               return 0;
-       if (strcmp(model, "MPC885ADS"))
-               return 0;
-
-       return 1;
-}
-
-define_machine(mpc885_ads)
-{
-       .name            = "MPC885 ADS",
-       .probe           = mpc885ads_probe,
-       .setup_arch      = mpc885ads_setup_arch,
-       .init_IRQ        = m8xx_pic_init,
-       .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,
+device_initcall(declare_of_platform_devices);
+
+define_machine(mpc885_ads) {
+       .name                   = "Freescale MPC885 ADS",
+       .probe                  = mpc885ads_probe,
+       .setup_arch             = mpc885ads_setup_arch,
+       .init_IRQ               = m8xx_pic_init,
+       .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,
+       .progress               = udbg_progress,
 };