Merge master.kernel.org:/home/rmk/linux-2.6-arm

arch/arm/Kconfig

@@ -99,13 +99,6 @@ config ARCH_EBSA110
 	  Ethernet interface, two PCMCIA sockets, two serial ports and a
 	  parallel port.
 
-config ARCH_CAMELOT
-	bool "Epxa10db"
-	help
-	  This enables support for Altera's Excalibur XA10 development board.
-	  If you would like to build your kernel to run on one of these boards
-	  then you must say 'Y' here. Otherwise say 'N'
-
 config ARCH_FOOTBRIDGE
 	bool "FootBridge"
 	select FOOTBRIDGE
@@ -213,12 +206,16 @@ config ARCH_AAEC2000
 	help
 	  This enables support for systems based on the Agilent AAEC-2000
 
+config ARCH_AT91RM9200
+	bool "AT91RM9200"
+	help
+	  Say Y here if you intend to run this kernel on an AT91RM9200-based
+	  board.
+
 endchoice
 
 source "arch/arm/mach-clps711x/Kconfig"
 
-source "arch/arm/mach-epxa10db/Kconfig"
-
 source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-integrator/Kconfig"
@@ -253,6 +250,8 @@ source "arch/arm/mach-aaec2000/Kconfig"
 
 source "arch/arm/mach-realview/Kconfig"
 
+source "arch/arm/mach-at91rm9200/Kconfig"
+
 # Definitions to make life easier
 config ARCH_ACORN
 	bool
@@ -418,7 +417,8 @@ config LEDS
 		   ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
 		   ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
 		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
-		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE
+		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
+		   ARCH_AT91RM9200
 	help
 	  If you say Y here, the LEDs on your machine will be used
 	  to provide useful information about your current system status.

arch/arm/Makefile

@@ -84,7 +84,6 @@ endif
  machine-$(CONFIG_ARCH_PXA)	   := pxa
  machine-$(CONFIG_ARCH_L7200)	   := l7200
  machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
- machine-$(CONFIG_ARCH_CAMELOT)	   := epxa10db
  textofs-$(CONFIG_ARCH_CLPS711X)   := 0x00028000
  machine-$(CONFIG_ARCH_CLPS711X)   := clps711x
  machine-$(CONFIG_ARCH_IOP3XX)	   := iop3xx
@@ -100,6 +99,7 @@ endif
  machine-$(CONFIG_ARCH_H720X)	   := h720x
  machine-$(CONFIG_ARCH_AAEC2000)   := aaec2000
  machine-$(CONFIG_ARCH_REALVIEW)   := realview
+ machine-$(CONFIG_ARCH_AT91RM9200) := at91rm9200
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.

arch/arm/boot/compressed/Makefile

@@ -21,10 +21,6 @@ ifeq ($(CONFIG_ARCH_SHARK),y)
 OBJS		+= head-shark.o ofw-shark.o
 endif
 
-ifeq ($(CONFIG_ARCH_CAMELOT),y)
-OBJS		+= head-epxa10db.o
-endif
-
 ifeq ($(CONFIG_ARCH_L7200),y)
 OBJS		+= head-l7200.o
 endif
@@ -50,6 +46,10 @@ ifeq ($(CONFIG_PXA_SHARPSL),y)
 OBJS		+= head-sharpsl.o
 endif
 
+ifeq ($(CONFIG_ARCH_AT91RM9200),y)
+OBJS		+= head-at91rm9200.o
+endif
+
 ifeq ($(CONFIG_DEBUG_ICEDCC),y)
 OBJS            += ice-dcc.o
 endif

arch/arm/boot/compressed/head-at91rm9200.S

@@ -0,0 +1,57 @@
+/*
+ * linux/arch/arm/boot/compressed/head-at91rm9200.S
+ *
+ *  Copyright (C) 2003 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include <asm/mach-types.h>
+
+		.section	".start", "ax"
+
+		@ Atmel AT91RM9200-DK : 262
+		mov	r3,	#(MACH_TYPE_AT91RM9200DK & 0xff)
+		orr	r3, r3, #(MACH_TYPE_AT91RM9200DK & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ Cogent CSB337 : 399
+		mov	r3,	#(MACH_TYPE_CSB337 & 0xff)
+		orr	r3, r3, #(MACH_TYPE_CSB337 & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ Cogent CSB637 : 648
+		mov	r3,	#(MACH_TYPE_CSB637 & 0xff)
+		orr	r3, r3,	#(MACH_TYPE_CSB637 & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ Atmel AT91RM9200-EK : 705
+		mov	r3,	#(MACH_TYPE_AT91RM9200EK & 0xff)
+		orr	r3, r3, #(MACH_TYPE_AT91RM9200EK & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ Conitec Carmeva : 769
+		mov	r3,	#(MACH_TYPE_CARMEVA & 0xff)
+		orr	r3, r3, #(MACH_TYPE_CARMEVA & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ KwikByte KB920x : 612
+		mov	r3,	#(MACH_TYPE_KB9200 & 0xff)
+		orr	r3, r3, #(MACH_TYPE_KB9200 & 0xff00)
+		cmp	r7, r3
+		beq	99f
+
+		@ Unknown board, use the AT91RM9200DK board
+		@ mov	r7, #MACH_TYPE_AT91RM9200
+		mov	r7,	#(MACH_TYPE_AT91RM9200DK & 0xff)
+		orr	r7, r7, #(MACH_TYPE_AT91RM9200DK & 0xff00)
+
+99:

arch/arm/boot/compressed/head-epxa10db.S

@@ -1,5 +0,0 @@
-#include <asm/mach-types.h>
-#include <asm/arch/excalibur.h>
-
-		.section	".start", "ax"
-		mov	r7, #MACH_TYPE_CAMELOT

arch/arm/configs/assabet_defconfig

@@ -63,7 +63,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/badge4_defconfig

@@ -66,7 +66,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/bast_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/cerfcube_defconfig

@@ -65,7 +65,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/clps7500_defconfig

@@ -57,7 +57,6 @@ CONFIG_ARCH_CLPS7500=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/collie_defconfig

@@ -71,7 +71,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/corgi_defconfig

@@ -87,7 +87,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/ebsa110_defconfig

@@ -63,7 +63,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 CONFIG_ARCH_EBSA110=y
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/edb7211_defconfig

@@ -57,7 +57,6 @@ CONFIG_BASE_SMALL=0
 CONFIG_ARCH_CLPS711X=y
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/enp2611_defconfig

@@ -86,7 +86,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/ep80219_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 CONFIG_ARCH_IOP3XX=y

arch/arm/configs/epxa10db_defconfig

@@ -1,644 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 22:46:51 2005
-#
-CONFIG_ARM=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-
-#
-# System Type
-#
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-CONFIG_ARCH_CAMELOT=y
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-
-#
-# Epxa10db
-#
-
-#
-# PLD hotswap support
-#
-CONFIG_PLD=y
-# CONFIG_PLD_HOTSWAP is not set
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM922T=y
-CONFIG_CPU_32v4=y
-CONFIG_CPU_ABRT_EV4T=y
-CONFIG_CPU_CACHE_V4WT=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-
-#
-# Processor Features
-#
-# CONFIG_ARM_THUMB is not set
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-
-#
-# Bus support
-#
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-# CONFIG_PREEMPT is not set
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyUA0,115200 initrd=0x00200000,8M root=/dev/ram0 rw"
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_FPE_NWFPE=y
-# CONFIG_FPE_NWFPE_XP is not set
-# CONFIG_FPE_FASTFPE is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER 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=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-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 is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP 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_NET_DIVERT 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
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-
-#
-# 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=y
-CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_SYNC_TTY=y
-CONFIG_PPP_DEFLATE=y
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# 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 is not set
-# CONFIG_INPUT_MOUSE 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_SERPORT=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_UART00=y
-CONFIG_SERIAL_UART00_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=y
-
-#
-# 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_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# 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 is not set
-# 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 is not set
-# CONFIG_NFSD is not set
-CONFIG_SMB_FS=y
-# CONFIG_SMB_NLS_DEFAULT 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
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_FRAME_POINTER=y
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=y
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y

arch/arm/configs/footbridge_defconfig

@@ -63,7 +63,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 CONFIG_ARCH_FOOTBRIDGE=y
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/fortunet_defconfig

@@ -57,7 +57,6 @@ CONFIG_BASE_SMALL=0
 CONFIG_ARCH_CLPS711X=y
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/h3600_defconfig

@@ -65,7 +65,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/h7201_defconfig

@@ -60,7 +60,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/h7202_defconfig

@@ -63,7 +63,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/hackkit_defconfig

@@ -66,7 +66,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/integrator_defconfig

@@ -65,7 +65,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 CONFIG_ARCH_INTEGRATOR=y
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/iq31244_defconfig

@@ -65,7 +65,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 CONFIG_ARCH_IOP3XX=y

arch/arm/configs/iq80321_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 CONFIG_ARCH_IOP3XX=y

arch/arm/configs/iq80331_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 CONFIG_ARCH_IOP3XX=y

arch/arm/configs/iq80332_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 CONFIG_ARCH_IOP3XX=y

arch/arm/configs/ixdp2400_defconfig

@@ -86,7 +86,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/ixdp2401_defconfig

@@ -86,7 +86,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/ixdp2800_defconfig

@@ -86,7 +86,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/ixdp2801_defconfig

@@ -86,7 +86,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/ixp4xx_defconfig

@@ -85,7 +85,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/jornada720_defconfig

@@ -63,7 +63,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/lart_defconfig

@@ -62,7 +62,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/lpd7a400_defconfig

@@ -60,7 +60,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/lpd7a404_defconfig

@@ -60,7 +60,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/lubbock_defconfig

@@ -63,7 +63,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/lusl7200_defconfig

@@ -62,7 +62,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/mainstone_defconfig

@@ -63,7 +63,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/mx1ads_defconfig

@@ -63,7 +63,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/neponset_defconfig

@@ -65,7 +65,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/netwinder_defconfig

@@ -58,7 +58,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 CONFIG_ARCH_FOOTBRIDGE=y
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/omap_h2_1610_defconfig

@@ -85,7 +85,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/pleb_defconfig

@@ -63,7 +63,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/pxa255-idp_defconfig

@@ -63,7 +63,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/realview_defconfig

@@ -65,7 +65,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/rpc_defconfig

@@ -66,7 +66,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/s3c2410_defconfig

@@ -85,7 +85,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/shannon_defconfig

@@ -62,7 +62,6 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/shark_defconfig

@@ -66,7 +66,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/simpad_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/smdk2410_defconfig

@@ -58,7 +58,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/spitz_defconfig

@@ -87,7 +87,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/configs/versatile_defconfig

@@ -64,7 +64,6 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set

arch/arm/kernel/irq.c

@@ -710,7 +710,8 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 		desc->pending = 0;
 		desc->disable_depth = 1;
 
-		if (new->flags & SA_TRIGGER_MASK) {
+		if (new->flags & SA_TRIGGER_MASK &&
+		    desc->chip->set_type) {
 			unsigned int type = new->flags & SA_TRIGGER_MASK;
 			desc->chip->set_type(irq, type);
 		}

arch/arm/mach-at91rm9200/Kconfig

@@ -0,0 +1,54 @@
+if ARCH_AT91RM9200
+
+menu "AT91RM9200 Implementations"
+
+comment "AT91RM9200 Board Type"
+
+config ARCH_AT91RM9200DK
+	bool "Atmel AT91RM9200-DK Development board"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Atmel's AT91RM9200-DK Development board
+
+config MACH_AT91RM9200EK
+	bool "Atmel AT91RM9200-EK Evaluation Kit"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit
+
+config MACH_CSB337
+	bool "Cogent CSB337 board"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Cogent's CSB337 board
+
+config MACH_CSB637
+	bool "Cogent CSB637 board"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Cogent's CSB637 board
+
+config MACH_CARMEVA
+	bool "Conitec's ARM&EVA"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using Conitec's AT91RM9200-MCU-Module
+
+config MACH_KB9200
+	bool "KwikByte's KB920x"
+	depends on ARCH_AT91RM9200
+	help
+	  Select this if you are using KwikByte's KB920x board
+
+
+comment "AT91RM9200 Feature Selections"
+
+config AT91_PROGRAMMABLE_CLOCKS
+	bool "Programmable Clocks"
+	help
+	  Select this if you need to program one or more of the PCK0..PCK3
+	  programmable clock outputs.
+
+endmenu
+
+endif

arch/arm/mach-at91rm9200/Makefile

@@ -0,0 +1,27 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y		:= clock.o irq.o time.o gpio.o common.o devices.o
+obj-m		:=
+obj-n		:=
+obj-		:=
+
+# Board-specific support
+#obj-$(CONFIG_ARCH_AT91RM9200DK)	+= board-dk.o
+#obj-$(CONFIG_MACH_AT91RM9200EK)	+= board-ek.o
+#obj-$(CONFIG_MACH_CSB337)	+= board-csb337.o
+#obj-$(CONFIG_MACH_CSB637)	+= board-csb637.o
+#obj-$(CONFIG_MACH_CARMEVA)	+= board-carmeva.o
+#obj-$(CONFIG_MACH_KB9200)	+= board-kb9202.o
+
+# LEDs support
+#led-$(CONFIG_ARCH_AT91RM9200DK)	+= leds.o
+#led-$(CONFIG_MACH_AT91RM9200EK)	+= leds.o
+#led-$(CONFIG_MACH_CSB337)	+= leds.o
+#led-$(CONFIG_MACH_CSB637)	+= leds.o
+#led-$(CONFIG_MACH_KB9200)	+= leds.o
+obj-$(CONFIG_LEDS) += $(led-y)
+
+# VGA support
+#obj-$(CONFIG_FB_S1D13XXX)	+= ics1523.o

arch/arm/mach-at91rm9200/Makefile.boot

@@ -0,0 +1,9 @@
+# Note: the following conditions must always be true:
+#   ZRELADDR == virt_to_phys(TEXTADDR)
+#   PARAMS_PHYS must be within 4MB of ZRELADDR
+#   INITRD_PHYS must be in RAM
+
+   zreladdr-y	:= 0x20008000
+params_phys-y	:= 0x20000100
+initrd_phys-y	:= 0x20410000
+

arch/arm/mach-at91rm9200/clock.c

@@ -0,0 +1,620 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/clock.c
+ *
+ * Copyright (C) 2005 David Brownell
+ * Copyright (C) 2005 Ivan Kokshaysky
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#include <asm/semaphore.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/board.h>		/* for master clock global */
+
+#include "generic.h"
+
+#undef	DEBUG
+
+/*
+ * There's a lot more which can be done with clocks, including cpufreq
+ * integration, slow clock mode support (for system suspend), letting
+ * PLLB be used at other rates (on boards that don't need USB), etc.
+ */
+
+struct clk {
+	const char	*name;
+	unsigned long	rate_hz;
+	struct clk	*parent;
+	u32		pmc_mask;
+	void		(*mode)(struct clk *, int);
+	unsigned	id:2;		/* PCK0..3, or 32k/main/a/b */
+	unsigned	primary:1;
+	unsigned	pll:1;
+	unsigned	programmable:1;
+	u16		users;
+};
+
+static spinlock_t	clk_lock;
+static u32		at91_pllb_usb_init;
+
+/*
+ * Four primary clock sources:  two crystal oscillators (32K, main), and
+ * two PLLs.  PLLA usually runs the master clock; and PLLB must run at
+ * 48 MHz (unless no USB function clocks are needed).  The main clock and
+ * both PLLs are turned off to run in "slow clock mode" (system suspend).
+ */
+static struct clk clk32k = {
+	.name		= "clk32k",
+	.rate_hz	= AT91_SLOW_CLOCK,
+	.users		= 1,		/* always on */
+	.id		= 0,
+	.primary	= 1,
+};
+static struct clk main_clk = {
+	.name		= "main",
+	.pmc_mask	= 1 << 0,	/* in PMC_SR */
+	.users		= 1,
+	.id		= 1,
+	.primary	= 1,
+};
+static struct clk plla = {
+	.name		= "plla",
+	.parent		= &main_clk,
+	.pmc_mask	= 1 << 1,	/* in PMC_SR */
+	.id		= 2,
+	.primary	= 1,
+	.pll		= 1,
+};
+
+static void pllb_mode(struct clk *clk, int is_on)
+{
+	u32	value;
+
+	if (is_on) {
+		is_on = AT91_PMC_LOCKB;
+		value = at91_pllb_usb_init;
+	} else
+		value = 0;
+
+	at91_sys_write(AT91_CKGR_PLLBR, value);
+
+	do {
+		cpu_relax();
+	} while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != is_on);
+}
+
+static struct clk pllb = {
+	.name		= "pllb",
+	.parent		= &main_clk,
+	.pmc_mask	= 1 << 2,	/* in PMC_SR */
+	.mode		= pllb_mode,
+	.id		= 3,
+	.primary	= 1,
+	.pll		= 1,
+};
+
+static void pmc_sys_mode(struct clk *clk, int is_on)
+{
+	if (is_on)
+		at91_sys_write(AT91_PMC_SCER, clk->pmc_mask);
+	else
+		at91_sys_write(AT91_PMC_SCDR, clk->pmc_mask);
+}
+
+/* USB function clocks (PLLB must be 48 MHz) */
+static struct clk udpck = {
+	.name		= "udpck",
+	.parent		= &pllb,
+	.pmc_mask	= AT91_PMC_UDP,
+	.mode		= pmc_sys_mode,
+};
+static struct clk uhpck = {
+	.name		= "uhpck",
+	.parent		= &pllb,
+	.pmc_mask	= AT91_PMC_UHP,
+	.mode		= pmc_sys_mode,
+};
+
+#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+/*
+ * The four programmable clocks can be parented by any primary clock.
+ * You must configure pin multiplexing to bring these signals out.
+ */
+static struct clk pck0 = {
+	.name		= "pck0",
+	.pmc_mask	= AT91_PMC_PCK0,
+	.mode		= pmc_sys_mode,
+	.programmable	= 1,
+	.id		= 0,
+};
+static struct clk pck1 = {
+	.name		= "pck1",
+	.pmc_mask	= AT91_PMC_PCK1,
+	.mode		= pmc_sys_mode,
+	.programmable	= 1,
+	.id		= 1,
+};
+static struct clk pck2 = {
+	.name		= "pck2",
+	.pmc_mask	= AT91_PMC_PCK2,
+	.mode		= pmc_sys_mode,
+	.programmable	= 1,
+	.id		= 2,
+};
+static struct clk pck3 = {
+	.name		= "pck3",
+	.pmc_mask	= AT91_PMC_PCK3,
+	.mode		= pmc_sys_mode,
+	.programmable	= 1,
+	.id		= 3,
+};
+#endif	/* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
+
+
+/*
+ * The master clock is divided from the CPU clock (by 1-4).  It's used for
+ * memory, interfaces to on-chip peripherals, the AIC, and sometimes more
+ * (e.g baud rate generation).  It's sourced from one of the primary clocks.
+ */
+static struct clk mck = {
+	.name		= "mck",
+	.pmc_mask	= 1 << 3,	/* in PMC_SR */
+	.users		= 1,		/* (must be) always on */
+};
+
+static void pmc_periph_mode(struct clk *clk, int is_on)
+{
+	if (is_on)
+		at91_sys_write(AT91_PMC_PCER, clk->pmc_mask);
+	else
+		at91_sys_write(AT91_PMC_PCDR, clk->pmc_mask);
+}
+
+static struct clk udc_clk = {
+	.name		= "udc_clk",
+	.parent		= &mck,
+	.pmc_mask	= 1 << AT91_ID_UDP,
+	.mode		= pmc_periph_mode,
+};
+static struct clk ohci_clk = {
+	.name		= "ohci_clk",
+	.parent		= &mck,
+	.pmc_mask	= 1 << AT91_ID_UHP,
+	.mode		= pmc_periph_mode,
+};
+
+static struct clk *const clock_list[] = {
+	/* four primary clocks -- MUST BE FIRST! */
+	&clk32k,
+	&main_clk,
+	&plla,
+	&pllb,
+
+	/* PLLB children (USB) */
+	&udpck,
+	&uhpck,
+
+#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+	/* programmable clocks */
+	&pck0,
+	&pck1,
+	&pck2,
+	&pck3,
+#endif	/* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
+
+	/* MCK and peripherals */
+	&mck,
+	// usart0..usart3
+	// mmc
+	&udc_clk,
+	// i2c
+	// spi
+	// ssc0..ssc2
+	// tc0..tc5
+	&ohci_clk,
+	// ether
+};
+
+
+/* clocks are all static for now; no refcounting necessary */
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(clock_list); i++) {
+		if (strcmp(id, clock_list[i]->name) == 0)
+			return clock_list[i];
+	}
+
+	return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
+
+static void __clk_enable(struct clk *clk)
+{
+	if (clk->parent)
+		__clk_enable(clk->parent);
+	if (clk->users++ == 0 && clk->mode)
+		clk->mode(clk, 1);
+}
+
+int clk_enable(struct clk *clk)
+{
+	unsigned long	flags;
+
+	spin_lock_irqsave(&clk_lock, flags);
+	__clk_enable(clk);
+	spin_unlock_irqrestore(&clk_lock, flags);
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+static void __clk_disable(struct clk *clk)
+{
+	BUG_ON(clk->users == 0);
+	if (--clk->users == 0 && clk->mode)
+		clk->mode(clk, 0);
+	if (clk->parent)
+		__clk_disable(clk->parent);
+}
+
+void clk_disable(struct clk *clk)
+{
+	unsigned long	flags;
+
+	spin_lock_irqsave(&clk_lock, flags);
+	__clk_disable(clk);
+	spin_unlock_irqrestore(&clk_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	unsigned long	flags;
+	unsigned long	rate;
+
+	spin_lock_irqsave(&clk_lock, flags);
+	for (;;) {
+		rate = clk->rate_hz;
+		if (rate || !clk->parent)
+			break;
+		clk = clk->parent;
+	}
+	spin_unlock_irqrestore(&clk_lock, flags);
+	return rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+/*------------------------------------------------------------------------*/
+
+#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+
+/*
+ * For now, only the programmable clocks support reparenting (MCK could
+ * do this too, with care) or rate changing (the PLLs could do this too,
+ * ditto MCK but that's more for cpufreq).  Drivers may reparent to get
+ * a better rate match; we don't.
+ */
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned long	flags;
+	unsigned	prescale;
+	unsigned long	actual;
+
+	if (!clk->programmable)
+		return -EINVAL;
+	spin_lock_irqsave(&clk_lock, flags);
+
+	actual = clk->parent->rate_hz;
+	for (prescale = 0; prescale < 7; prescale++) {
+		if (actual && actual <= rate)
+			break;
+		actual >>= 1;
+	}
+
+	spin_unlock_irqrestore(&clk_lock, flags);
+	return (prescale < 7) ? actual : -ENOENT;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned long	flags;
+	unsigned	prescale;
+	unsigned long	actual;
+
+	if (!clk->programmable)
+		return -EINVAL;
+	if (clk->users)
+		return -EBUSY;
+	spin_lock_irqsave(&clk_lock, flags);
+
+	actual = clk->parent->rate_hz;
+	for (prescale = 0; prescale < 7; prescale++) {
+		if (actual && actual <= rate) {
+			u32	pckr;
+
+			pckr = at91_sys_read(AT91_PMC_PCKR(clk->id));
+			pckr &= 0x03;
+			pckr |= prescale << 2;
+			at91_sys_write(AT91_PMC_PCKR(clk->id), pckr);
+			clk->rate_hz = actual;
+			break;
+		}
+		actual >>= 1;
+	}
+
+	spin_unlock_irqrestore(&clk_lock, flags);
+	return (prescale < 7) ? actual : -ENOENT;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+struct clk *clk_get_parent(struct clk *clk)
+{
+	return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+	unsigned long	flags;
+
+	if (clk->users)
+		return -EBUSY;
+	if (!parent->primary || !clk->programmable)
+		return -EINVAL;
+	spin_lock_irqsave(&clk_lock, flags);
+
+	clk->rate_hz = parent->rate_hz;
+	clk->parent = parent;
+	at91_sys_write(AT91_PMC_PCKR(clk->id), parent->id);
+
+	spin_unlock_irqrestore(&clk_lock, flags);
+	return 0;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+#endif	/* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
+
+/*------------------------------------------------------------------------*/
+
+#ifdef CONFIG_DEBUG_FS
+
+static int at91_clk_show(struct seq_file *s, void *unused)
+{
+	u32		scsr, pcsr, sr;
+	unsigned	i;
+
+	seq_printf(s, "SCSR = %8x\n", scsr = at91_sys_read(AT91_PMC_SCSR));
+	seq_printf(s, "PCSR = %8x\n", pcsr = at91_sys_read(AT91_PMC_PCSR));
+
+	seq_printf(s, "MOR  = %8x\n", at91_sys_read(AT91_CKGR_MOR));
+	seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR));
+	seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
+	seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
+
+	seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
+	for (i = 0; i < 4; i++)
+		seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));
+	seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
+
+	seq_printf(s, "\n");
+
+	for (i = 0; i < ARRAY_SIZE(clock_list); i++) {
+		char		*state;
+		struct clk	*clk = clock_list[i];
+
+		if (clk->mode == pmc_sys_mode)
+			state = (scsr & clk->pmc_mask) ? "on" : "off";
+		else if (clk->mode == pmc_periph_mode)
+			state = (pcsr & clk->pmc_mask) ? "on" : "off";
+		else if (clk->pmc_mask)
+			state = (sr & clk->pmc_mask) ? "on" : "off";
+		else if (clk == &clk32k || clk == &main_clk)
+			state = "on";
+		else
+			state = "";
+
+		seq_printf(s, "%-10s users=%d %-3s %9ld Hz %s\n",
+			clk->name, clk->users, state, clk_get_rate(clk),
+			clk->parent ? clk->parent->name : "");
+	}
+	return 0;
+}
+
+static int at91_clk_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, at91_clk_show, NULL);
+}
+
+static struct file_operations at91_clk_operations = {
+	.open		= at91_clk_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int __init at91_clk_debugfs_init(void)
+{
+	/* /sys/kernel/debug/at91_clk */
+	(void) debugfs_create_file("at91_clk", S_IFREG | S_IRUGO, NULL, NULL, &at91_clk_operations);
+
+	return 0;
+}
+postcore_initcall(at91_clk_debugfs_init);
+
+#endif
+
+/*------------------------------------------------------------------------*/
+
+static u32 __init at91_pll_rate(struct clk *pll, u32 freq, u32 reg)
+{
+	unsigned mul, div;
+
+	div = reg & 0xff;
+	mul = (reg >> 16) & 0x7ff;
+	if (div && mul) {
+		freq /= div;
+		freq *= mul + 1;
+	} else
+		freq = 0;
+	if (pll == &pllb && (reg & (1 << 28)))
+		freq /= 2;
+	return freq;
+}
+
+static unsigned __init at91_pll_calc(unsigned main_freq, unsigned out_freq)
+{
+	unsigned i, div = 0, mul = 0, diff = 1 << 30;
+	unsigned ret = (out_freq > 155000000) ? 0xbe00 : 0x3e00;
+
+	/* PLL output max 240 MHz (or 180 MHz per errata) */
+	if (out_freq > 240000000)
+		goto fail;
+
+	for (i = 1; i < 256; i++) {
+		int diff1;
+		unsigned input, mul1;
+
+		/*
+		 * PLL input between 1MHz and 32MHz per spec, but lower
+		 * frequences seem necessary in some cases so allow 100K.
+		 */
+		input = main_freq / i;
+		if (input < 100000)
+			continue;
+		if (input > 32000000)
+			continue;
+
+		mul1 = out_freq / input;
+		if (mul1 > 2048)
+			continue;
+		if (mul1 < 2)
+			goto fail;
+
+		diff1 = out_freq - input * mul1;
+		if (diff1 < 0)
+			diff1 = -diff1;
+		if (diff > diff1) {
+			diff = diff1;
+			div = i;
+			mul = mul1;
+			if (diff == 0)
+				break;
+		}
+	}
+	if (i == 256 && diff > (out_freq >> 5))
+		goto fail;
+	return ret | ((mul - 1) << 16) | div;
+fail:
+	return 0;
+}
+
+int __init at91_clock_init(unsigned long main_clock)
+{
+	unsigned tmp, freq, mckr;
+
+	spin_lock_init(&clk_lock);
+
+	/*
+	 * When the bootloader initialized the main oscillator correctly,
+	 * there's no problem using the cycle counter.  But if it didn't,
+	 * or when using oscillator bypass mode, we must be told the speed
+	 * of the main clock.
+	 */
+	if (!main_clock) {
+		do {
+			tmp = at91_sys_read(AT91_CKGR_MCFR);
+		} while (!(tmp & 0x10000));
+		main_clock = (tmp & 0xffff) * (AT91_SLOW_CLOCK / 16);
+	}
+	main_clk.rate_hz = main_clock;
+
+	/* report if PLLA is more than mildly overclocked */
+	plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_sys_read(AT91_CKGR_PLLAR));
+	if (plla.rate_hz > 209000000)
+		pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
+
+	/*
+	 * USB clock init:  choose 48 MHz PLLB value, turn all clocks off,
+	 * disable 48MHz clock during usb peripheral suspend.
+	 *
+	 * REVISIT:  assumes MCK doesn't derive from PLLB!
+	 */
+	at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | 0x10000000;
+	pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init);
+	at91_sys_write(AT91_PMC_PCDR, (1 << AT91_ID_UHP) | (1 << AT91_ID_UDP));
+	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_UDP);
+	at91_sys_write(AT91_CKGR_PLLBR, 0);
+	at91_sys_write(AT91_PMC_SCER, AT91_PMC_MCKUDP);
+
+	/*
+	 * MCK and CPU derive from one of those primary clocks.
+	 * For now, assume this parentage won't change.
+	 */
+	mckr = at91_sys_read(AT91_PMC_MCKR);
+	mck.parent = clock_list[mckr & AT91_PMC_CSS];
+	mck.parent->users++;
+	freq = mck.parent->rate_hz;
+	freq /= (1 << ((mckr >> 2) & 3));		/* prescale */
+	mck.rate_hz = freq / (1 + ((mckr >> 8) & 3));	/* mdiv */
+
+	printk("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n",
+		freq / 1000000, (unsigned) mck.rate_hz / 1000000,
+		(unsigned) main_clock / 1000000,
+		((unsigned) main_clock % 1000000) / 1000);
+
+	/* FIXME get rid of master_clock global */
+	at91_master_clock = mck.rate_hz;
+
+#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+	/* establish PCK0..PCK3 parentage */
+	for (tmp = 0; tmp < ARRAY_SIZE(clock_list); tmp++) {
+		struct clk	*clk = clock_list[tmp], *parent;
+		u32		pckr;
+
+		if (!clk->programmable)
+			continue;
+
+		pckr = at91_sys_read(AT91_PMC_PCKR(clk->id));
+		parent = clock_list[pckr & 3];
+		clk->parent = parent;
+		clk->rate_hz = parent->rate_hz / (1 << ((pckr >> 2) & 3));
+	}
+#else
+	/* disable unused clocks */
+	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK0 | AT91_PMC_PCK1 | AT91_PMC_PCK2 | AT91_PMC_PCK3);
+#endif	/* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
+
+	/* FIXME several unused clocks may still be active...  provide
+	 * a CONFIG option to turn off all unused clocks at some point
+	 * before driver init starts.
+	 */
+
+	return 0;
+}

arch/arm/mach-at91rm9200/common.c

@@ -0,0 +1,115 @@
+/*
+ * arch/arm/mach-at91rm9200/common.c
+ *
+ *  Copyright (C) 2005 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/hardware.h>
+
+static struct map_desc at91rm9200_io_desc[] __initdata = {
+	{
+		.virtual	= AT91_VA_BASE_SYS,
+		.pfn		= __phys_to_pfn(AT91_BASE_SYS),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_SPI,
+		.pfn		= __phys_to_pfn(AT91_BASE_SPI),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_SSC2,
+		.pfn		= __phys_to_pfn(AT91_BASE_SSC2),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_SSC1,
+		.pfn		= __phys_to_pfn(AT91_BASE_SSC1),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_SSC0,
+		.pfn		= __phys_to_pfn(AT91_BASE_SSC0),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_US3,
+		.pfn		= __phys_to_pfn(AT91_BASE_US3),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_US2,
+		.pfn		= __phys_to_pfn(AT91_BASE_US2),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_US1,
+		.pfn		= __phys_to_pfn(AT91_BASE_US1),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_US0,
+		.pfn		= __phys_to_pfn(AT91_BASE_US0),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_EMAC,
+		.pfn		= __phys_to_pfn(AT91_BASE_EMAC),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_TWI,
+		.pfn		= __phys_to_pfn(AT91_BASE_TWI),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_MCI,
+		.pfn		= __phys_to_pfn(AT91_BASE_MCI),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_UDP,
+		.pfn		= __phys_to_pfn(AT91_BASE_UDP),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_TCB1,
+		.pfn		= __phys_to_pfn(AT91_BASE_TCB1),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= AT91_VA_BASE_TCB0,
+		.pfn		= __phys_to_pfn(AT91_BASE_TCB0),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	},
+};
+
+void __init at91rm9200_map_io(void)
+{
+	iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc));
+}
+
+
+unsigned long at91_master_clock;
+
+EXPORT_SYMBOL(at91_master_clock);
+
+
+int at91_serial_map[AT91_NR_UART];
+int at91_console_port;
+
+EXPORT_SYMBOL(at91_serial_map);
+EXPORT_SYMBOL(at91_console_port);

arch/arm/mach-at91rm9200/devices.c

@@ -0,0 +1,291 @@
+/*
+ * arch/arm/mach-at91rm9200/devices.c
+ *
+ *  Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
+ *  Copyright (C) 2005 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/config.h>
+#include <linux/platform_device.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/pio.h>
+
+
+/* --------------------------------------------------------------------
+ *  USB Host
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static u64 ohci_dmamask = 0xffffffffUL;
+static struct at91_usbh_data usbh_data;
+
+static struct resource at91rm9200_usbh_resource[] = {
+	[0] = {
+		.start	= AT91_UHP_BASE,
+		.end	= AT91_UHP_BASE + SZ_1M -1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_UHP,
+		.end	= AT91_ID_UHP,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91rm9200_usbh_device = {
+	.name		= "at91rm9200-ohci",
+	.id		= -1,
+	.dev		= {
+				.dma_mask		= &ohci_dmamask,
+				.coherent_dma_mask	= 0xffffffff,
+				.platform_data		= &usbh_data,
+	},
+	.resource	= at91rm9200_usbh_resource,
+	.num_resources	= ARRAY_SIZE(at91rm9200_usbh_resource),
+};
+
+void __init at91_add_device_usbh(struct at91_usbh_data *data)
+{
+	if (!data)
+		return;
+
+	usbh_data = *data;
+	platform_device_register(&at91rm9200_usbh_device);
+}
+#else
+void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  USB Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_USB_GADGET_AT91
+static struct at91_udc_data udc_data;
+
+static struct resource at91_udc_resources[] = {
+	{
+		.start	= AT91_BASE_UDP,
+		.end	= AT91_BASE_UDP + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device at91rm9200_udc_device = {
+	.name		= "at91_udc",
+	.id		= -1,
+	.dev		= {
+				.platform_data		= &udc_data,
+	},
+	.resource	= at91_udc_resources,
+	.num_resources	= ARRAY_SIZE(at91_udc_resources),
+};
+
+void __init at91_add_device_udc(struct at91_udc_data *data)
+{
+	if (!data)
+		return;
+
+	if (data->vbus_pin) {
+		at91_set_gpio_input(data->vbus_pin, 0);
+		at91_set_deglitch(data->vbus_pin, 1);
+	}
+	if (data->pullup_pin)
+		at91_set_gpio_output(data->pullup_pin, 0);
+
+	udc_data = *data;
+	platform_device_register(&at91rm9200_udc_device);
+}
+#else
+void __init at91_add_device_udc(struct at91_udc_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  Ethernet
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE)
+static u64 eth_dmamask = 0xffffffffUL;
+static struct at91_eth_data eth_data;
+
+static struct platform_device at91rm9200_eth_device = {
+	.name		= "at91_ether",
+	.id		= -1,
+	.dev		= {
+				.dma_mask		= &eth_dmamask,
+				.coherent_dma_mask	= 0xffffffff,
+				.platform_data		= &eth_data,
+	},
+	.num_resources	= 0,
+};
+
+void __init at91_add_device_eth(struct at91_eth_data *data)
+{
+	if (!data)
+		return;
+
+	if (data->phy_irq_pin) {
+		at91_set_gpio_input(data->phy_irq_pin, 0);
+		at91_set_deglitch(data->phy_irq_pin, 1);
+	}
+
+	/* Pins used for MII and RMII */
+	at91_set_A_periph(AT91_PIN_PA16, 0);	/* EMDIO */
+	at91_set_A_periph(AT91_PIN_PA15, 0);	/* EMDC */
+	at91_set_A_periph(AT91_PIN_PA14, 0);	/* ERXER */
+	at91_set_A_periph(AT91_PIN_PA13, 0);	/* ERX1 */
+	at91_set_A_periph(AT91_PIN_PA12, 0);	/* ERX0 */
+	at91_set_A_periph(AT91_PIN_PA11, 0);	/* ECRS_ECRSDV */
+	at91_set_A_periph(AT91_PIN_PA10, 0);	/* ETX1 */
+	at91_set_A_periph(AT91_PIN_PA9, 0);	/* ETX0 */
+	at91_set_A_periph(AT91_PIN_PA8, 0);	/* ETXEN */
+	at91_set_A_periph(AT91_PIN_PA7, 0);	/* ETXCK_EREFCK */
+
+	if (!data->is_rmii) {
+		at91_set_B_periph(AT91_PIN_PB19, 0);	/* ERXCK */
+		at91_set_B_periph(AT91_PIN_PB18, 0);	/* ECOL */
+		at91_set_B_periph(AT91_PIN_PB17, 0);	/* ERXDV */
+		at91_set_B_periph(AT91_PIN_PB16, 0);	/* ERX3 */
+		at91_set_B_periph(AT91_PIN_PB15, 0);	/* ERX2 */
+		at91_set_B_periph(AT91_PIN_PB14, 0);	/* ETXER */
+		at91_set_B_periph(AT91_PIN_PB13, 0);	/* ETX3 */
+		at91_set_B_periph(AT91_PIN_PB12, 0);	/* ETX2 */
+	}
+
+	eth_data = *data;
+	platform_device_register(&at91rm9200_eth_device);
+}
+#else
+void __init at91_add_device_eth(struct at91_eth_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  Compact Flash / PCMCIA
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
+static struct at91_cf_data cf_data;
+
+static struct platform_device at91rm9200_cf_device = {
+	.name		= "at91_cf",
+	.id		= -1,
+	.dev		= {
+				.platform_data		= &cf_data,
+	},
+	.num_resources	= 0,
+};
+
+void __init at91_add_device_cf(struct at91_cf_data *data)
+{
+	if (!data)
+		return;
+
+	/* input/irq */
+	if (data->irq_pin) {
+		at91_set_gpio_input(data->irq_pin, 1);
+		at91_set_deglitch(data->irq_pin, 1);
+	}
+	at91_set_gpio_input(data->det_pin, 1);
+	at91_set_deglitch(data->det_pin, 1);
+
+	/* outputs, initially off */
+	if (data->vcc_pin)
+		at91_set_gpio_output(data->vcc_pin, 0);
+	at91_set_gpio_output(data->rst_pin, 0);
+
+	cf_data = *data;
+	platform_device_register(&at91rm9200_cf_device);
+}
+#else
+void __init at91_add_device_cf(struct at91_cf_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  MMC / SD
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_AT91RM9200) || defined(CONFIG_MMC_AT91RM9200_MODULE)
+static u64 mmc_dmamask = 0xffffffffUL;
+static struct at91_mmc_data mmc_data;
+
+static struct resource at91_mmc_resources[] = {
+	{
+		.start	= AT91_BASE_MCI,
+		.end	= AT91_BASE_MCI + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device at91rm9200_mmc_device = {
+	.name		= "at91rm9200_mci",
+	.id		= -1,
+	.dev		= {
+				.dma_mask		= &mmc_dmamask,
+				.coherent_dma_mask	= 0xffffffff,
+				.platform_data		= &mmc_data,
+	},
+	.resource	= at91_mmc_resources,
+	.num_resources	= ARRAY_SIZE(at91_mmc_resources),
+};
+
+void __init at91_add_device_mmc(struct at91_mmc_data *data)
+{
+	if (!data)
+		return;
+
+	/* input/irq */
+	if (data->det_pin) {
+		at91_set_gpio_input(data->det_pin, 1);
+		at91_set_deglitch(data->det_pin, 1);
+	}
+	if (data->wp_pin)
+		at91_set_gpio_input(data->wp_pin, 1);
+
+	/* CLK */
+	at91_set_A_periph(AT91_PIN_PA27, 0);
+
+	if (data->is_b) {
+		/* CMD */
+		at91_set_B_periph(AT91_PIN_PA8, 0);
+
+		/* DAT0, maybe DAT1..DAT3 */
+		at91_set_B_periph(AT91_PIN_PA9, 0);
+		if (data->wire4) {
+			at91_set_B_periph(AT91_PIN_PA10, 0);
+			at91_set_B_periph(AT91_PIN_PA11, 0);
+			at91_set_B_periph(AT91_PIN_PA12, 0);
+		}
+	} else {
+		/* CMD */
+		at91_set_A_periph(AT91_PIN_PA28, 0);
+
+		/* DAT0, maybe DAT1..DAT3 */
+		at91_set_A_periph(AT91_PIN_PA29, 0);
+		if (data->wire4) {
+			at91_set_B_periph(AT91_PIN_PB3, 0);
+			at91_set_B_periph(AT91_PIN_PB4, 0);
+			at91_set_B_periph(AT91_PIN_PB5, 0);
+		}
+	}
+
+	mmc_data = *data;
+	platform_device_register(&at91rm9200_mmc_device);
+}
+#else
+void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
+#endif
+
+/* -------------------------------------------------------------------- */

arch/arm/mach-at91rm9200/generic.h

@@ -0,0 +1,18 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/generic.h
+ *
+ *  Copyright (C) 2005 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+void at91_gpio_irq_setup(unsigned banks);
+
+struct sys_timer;
+extern struct sys_timer at91rm9200_timer;
+
+extern void __init at91rm9200_map_io(void);
+
+extern int __init at91_clock_init(unsigned long main_clock);

arch/arm/mach-at91rm9200/gpio.c

@@ -0,0 +1,302 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/gpio.c
+ *
+ * Copyright (C) 2005 HP Labs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+
+#include <asm/io.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/gpio.h>
+
+static const u32 pio_controller_offset[4] = {
+	AT91_PIOA,
+	AT91_PIOB,
+	AT91_PIOC,
+	AT91_PIOD,
+};
+
+static inline void __iomem *pin_to_controller(unsigned pin)
+{
+	void __iomem *sys_base = (void __iomem *) AT91_VA_BASE_SYS;
+
+	pin -= PIN_BASE;
+	pin /= 32;
+	if (likely(pin < BGA_GPIO_BANKS))
+		return sys_base + pio_controller_offset[pin];
+
+	return NULL;
+}
+
+static inline unsigned pin_to_mask(unsigned pin)
+{
+	pin -= PIN_BASE;
+	return 1 << (pin % 32);
+}
+
+
+/*--------------------------------------------------------------------------*/
+
+/* Not all hardware capabilities are exposed through these calls; they
+ * only encapsulate the most common features and modes.  (So if you
+ * want to change signals in groups, do it directly.)
+ *
+ * Bootloaders will usually handle some of the pin multiplexing setup.
+ * The intent is certainly that by the time Linux is fully booted, all
+ * pins should have been fully initialized.  These setup calls should
+ * only be used by board setup routines, or possibly in driver probe().
+ *
+ * For bootloaders doing all that setup, these calls could be inlined
+ * as NOPs so Linux won't duplicate any setup code
+ */
+
+
+/*
+ * mux the pin to the "A" internal peripheral role.
+ */
+int __init_or_module at91_set_A_periph(unsigned pin, int use_pullup)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (!pio)
+		return -EINVAL;
+
+	__raw_writel(mask, pio + PIO_IDR);
+	__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR));
+	__raw_writel(mask, pio + PIO_ASR);
+	__raw_writel(mask, pio + PIO_PDR);
+	return 0;
+}
+EXPORT_SYMBOL(at91_set_A_periph);
+
+
+/*
+ * mux the pin to the "B" internal peripheral role.
+ */
+int __init_or_module at91_set_B_periph(unsigned pin, int use_pullup)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (!pio)
+		return -EINVAL;
+
+	__raw_writel(mask, pio + PIO_IDR);
+	__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR));
+	__raw_writel(mask, pio + PIO_BSR);
+	__raw_writel(mask, pio + PIO_PDR);
+	return 0;
+}
+EXPORT_SYMBOL(at91_set_B_periph);
+
+
+/*
+ * mux the pin to the gpio controller (instead of "A" or "B" peripheral), and
+ * configure it for an input.
+ */
+int __init_or_module at91_set_gpio_input(unsigned pin, int use_pullup)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (!pio)
+		return -EINVAL;
+
+	__raw_writel(mask, pio + PIO_IDR);
+	__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR));
+	__raw_writel(mask, pio + PIO_ODR);
+	__raw_writel(mask, pio + PIO_PER);
+	return 0;
+}
+EXPORT_SYMBOL(at91_set_gpio_input);
+
+
+/*
+ * mux the pin to the gpio controller (instead of "A" or "B" peripheral),
+ * and configure it for an output.
+ */
+int __init_or_module at91_set_gpio_output(unsigned pin, int value)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (!pio)
+		return -EINVAL;
+
+	__raw_writel(mask, pio + PIO_IDR);
+	__raw_writel(mask, pio + PIO_PUDR);
+	__raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR));
+	__raw_writel(mask, pio + PIO_OER);
+	__raw_writel(mask, pio + PIO_PER);
+	return 0;
+}
+EXPORT_SYMBOL(at91_set_gpio_output);
+
+
+/*
+ * enable/disable the glitch filter; mostly used with IRQ handling.
+ */
+int __init_or_module at91_set_deglitch(unsigned pin, int is_on)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (!pio)
+		return -EINVAL;
+	__raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR));
+	return 0;
+}
+EXPORT_SYMBOL(at91_set_deglitch);
+
+/*--------------------------------------------------------------------------*/
+
+
+/*
+ * assuming the pin is muxed as a gpio output, set its value.
+ */
+int at91_set_gpio_value(unsigned pin, int value)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (!pio)
+		return -EINVAL;
+	__raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR));
+	return 0;
+}
+EXPORT_SYMBOL(at91_set_gpio_value);
+
+
+/*
+ * read the pin's value (works even if it's not muxed as a gpio).
+ */
+int at91_get_gpio_value(unsigned pin)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+	u32		pdsr;
+
+	if (!pio)
+		return -EINVAL;
+	pdsr = __raw_readl(pio + PIO_PDSR);
+	return (pdsr & mask) != 0;
+}
+EXPORT_SYMBOL(at91_get_gpio_value);
+
+/*--------------------------------------------------------------------------*/
+
+
+/* Several AIC controller irqs are dispatched through this GPIO handler.
+ * To use any AT91_PIN_* as an externally triggered IRQ, first call
+ * at91_set_gpio_input() then maybe enable its glitch filter.
+ * Then just request_irq() with the pin ID; it works like any ARM IRQ
+ * handler, though it always triggers on rising and falling edges.
+ *
+ * Alternatively, certain pins may be used directly as IRQ0..IRQ6 after
+ * configuring them with at91_set_a_periph() or at91_set_b_periph().
+ * IRQ0..IRQ6 should be configurable, e.g. level vs edge triggering.
+ */
+
+static void gpio_irq_mask(unsigned pin)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (pio)
+		__raw_writel(mask, pio + PIO_IDR);
+}
+
+static void gpio_irq_unmask(unsigned pin)
+{
+	void __iomem	*pio = pin_to_controller(pin);
+	unsigned	mask = pin_to_mask(pin);
+
+	if (pio)
+		__raw_writel(mask, pio + PIO_IER);
+}
+
+static int gpio_irq_type(unsigned pin, unsigned type)
+{
+	return (type == IRQT_BOTHEDGE) ? 0 : -EINVAL;
+}
+
+static struct irqchip gpio_irqchip = {
+	.mask		= gpio_irq_mask,
+	.unmask		= gpio_irq_unmask,
+	.set_type	= gpio_irq_type,
+};
+
+static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+	unsigned	pin;
+	struct irqdesc	*gpio;
+	void __iomem	*pio;
+	u32		isr;
+
+	pio = (void __force __iomem *) desc->chipdata;
+
+	/* temporarily mask (level sensitive) parent IRQ */
+	desc->chip->ack(irq);
+	for (;;) {
+		isr = __raw_readl(pio + PIO_ISR) & __raw_readl(pio + PIO_IMR);
+		if (!isr)
+			break;
+
+		pin = (unsigned) desc->data;
+		gpio = &irq_desc[pin];
+
+		while (isr) {
+			if (isr & 1)
+				gpio->handle(pin, gpio, regs);
+			pin++;
+			gpio++;
+			isr >>= 1;
+		}
+	}
+	desc->chip->unmask(irq);
+	/* now it may re-trigger */
+}
+
+/* call this from board-specific init_irq */
+void __init at91_gpio_irq_setup(unsigned banks)
+{
+	unsigned	pioc, pin, id;
+
+	if (banks > 4)
+		banks = 4;
+	for (pioc = 0, pin = PIN_BASE, id = AT91_ID_PIOA;
+			pioc < banks;
+			pioc++, id++) {
+		void __iomem	*controller;
+		unsigned	i;
+
+		controller = (void __iomem *) AT91_VA_BASE_SYS + pio_controller_offset[pioc];
+		__raw_writel(~0, controller + PIO_IDR);
+
+		set_irq_data(id, (void *) pin);
+		set_irq_chipdata(id, (void __force *) controller);
+
+		for (i = 0; i < 32; i++, pin++) {
+			set_irq_chip(pin, &gpio_irqchip);
+			set_irq_handler(pin, do_simple_IRQ);
+			set_irq_flags(pin, IRQF_VALID);
+		}
+
+		set_irq_chained_handler(id, gpio_irq_handler);
+
+		/* enable the PIO peripheral clock */
+		at91_sys_write(AT91_PMC_PCER, 1 << id);
+	}
+	pr_info("AT91: %d gpio irqs in %d banks\n", pin - PIN_BASE, banks);
+}

arch/arm/mach-at91rm9200/irq.c

@@ -0,0 +1,170 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/irq.c
+ *
+ *  Copyright (C) 2004 SAN People
+ *  Copyright (C) 2004 ATMEL
+ *  Copyright (C) Rick Bronson
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+
+#include "generic.h"
+
+/*
+ * The default interrupt priority levels (0 = lowest, 7 = highest).
+ */
+static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
+	7,	/* Advanced Interrupt Controller */
+	7,	/* System Peripheral */
+	0,	/* Parallel IO Controller A */
+	0,	/* Parallel IO Controller B */
+	0,	/* Parallel IO Controller C */
+	0,	/* Parallel IO Controller D */
+	6,	/* USART 0 */
+	6,	/* USART 1 */
+	6,	/* USART 2 */
+	6,	/* USART 3 */
+	0,	/* Multimedia Card Interface */
+	4,	/* USB Device Port */
+	0,	/* Two-Wire Interface */
+	6,	/* Serial Peripheral Interface */
+	5,	/* Serial Synchronous Controller */
+	5,	/* Serial Synchronous Controller */
+	5,	/* Serial Synchronous Controller */
+	0,	/* Timer Counter 0 */
+	0,	/* Timer Counter 1 */
+	0,	/* Timer Counter 2 */
+	0,	/* Timer Counter 3 */
+	0,	/* Timer Counter 4 */
+	0,	/* Timer Counter 5 */
+	3,	/* USB Host port */
+	3,	/* Ethernet MAC */
+	0,	/* Advanced Interrupt Controller */
+	0,	/* Advanced Interrupt Controller */
+	0,	/* Advanced Interrupt Controller */
+	0,	/* Advanced Interrupt Controller */
+	0,	/* Advanced Interrupt Controller */
+	0,	/* Advanced Interrupt Controller */
+	0	/* Advanced Interrupt Controller */
+};
+
+
+static void at91rm9200_mask_irq(unsigned int irq)
+{
+	/* Disable interrupt on AIC */
+	at91_sys_write(AT91_AIC_IDCR, 1 << irq);
+}
+
+static void at91rm9200_unmask_irq(unsigned int irq)
+{
+	/* Enable interrupt on AIC */
+	at91_sys_write(AT91_AIC_IECR, 1 << irq);
+}
+
+static int at91rm9200_irq_type(unsigned irq, unsigned type)
+{
+	unsigned int smr, srctype;
+
+	/* change triggering only for FIQ and external IRQ0..IRQ6 */
+	if ((irq < AT91_ID_IRQ0) && (irq != AT91_ID_FIQ))
+		return -EINVAL;
+
+	switch (type) {
+	case IRQT_HIGH:
+		srctype = AT91_AIC_SRCTYPE_HIGH;
+		break;
+	case IRQT_RISING:
+		srctype = AT91_AIC_SRCTYPE_RISING;
+		break;
+	case IRQT_LOW:
+		srctype = AT91_AIC_SRCTYPE_LOW;
+		break;
+	case IRQT_FALLING:
+		srctype = AT91_AIC_SRCTYPE_FALLING;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	smr = at91_sys_read(AT91_AIC_SMR(irq)) & ~AT91_AIC_SRCTYPE;
+	at91_sys_write(AT91_AIC_SMR(irq), smr | srctype);
+	return 0;
+}
+
+static struct irqchip at91rm9200_irq_chip = {
+	.ack		= at91rm9200_mask_irq,
+	.mask		= at91rm9200_mask_irq,
+	.unmask		= at91rm9200_unmask_irq,
+	.set_type	= at91rm9200_irq_type,
+};
+
+/*
+ * Initialize the AIC interrupt controller.
+ */
+void __init at91rm9200_init_irq(unsigned int priority[NR_AIC_IRQS])
+{
+	unsigned int i;
+
+	/* No priority list specified for this board -> use defaults */
+	if (priority == NULL)
+		priority = at91rm9200_default_irq_priority;
+
+	/*
+	 * The IVR is used by macro get_irqnr_and_base to read and verify.
+	 * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred.
+	 */
+	for (i = 0; i < NR_AIC_IRQS; i++) {
+		/* Put irq number in Source Vector Register: */
+		at91_sys_write(AT91_AIC_SVR(i), i);
+		/* Store the Source Mode Register as defined in table above */
+		at91_sys_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]);
+
+		set_irq_chip(i, &at91rm9200_irq_chip);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+
+		/* Perform 8 End Of Interrupt Command to make sure AIC will not Lock out nIRQ */
+		if (i < 8)
+			at91_sys_write(AT91_AIC_EOICR, 0);
+	}
+
+	/*
+	 * Spurious Interrupt ID in Spurious Vector Register is NR_AIC_IRQS
+	 * When there is no current interrupt, the IRQ Vector Register reads the value stored in AIC_SPU
+	 */
+	at91_sys_write(AT91_AIC_SPU, NR_AIC_IRQS);
+
+	/* No debugging in AIC: Debug (Protect) Control Register */
+	at91_sys_write(AT91_AIC_DCR, 0);
+
+	/* Disable and clear all interrupts initially */
+	at91_sys_write(AT91_AIC_IDCR, 0xFFFFFFFF);
+	at91_sys_write(AT91_AIC_ICCR, 0xFFFFFFFF);
+}

arch/arm/mach-at91rm9200/time.c

@@ -0,0 +1,127 @@
+/*
+ * linux/arch/arm/mach-at91rm9200/time.c
+ *
+ *  Copyright (C) 2003 SAN People
+ *  Copyright (C) 2003 ATMEL
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/time.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/time.h>
+
+/*
+ * The ST_CRTR is updated asynchronously to the master clock.  It is therefore
+ *  necessary to read it twice (with the same value) to ensure accuracy.
+ */
+static inline unsigned long read_CRTR(void) {
+	unsigned long x1, x2;
+
+	do {
+		x1 = at91_sys_read(AT91_ST_CRTR);
+		x2 = at91_sys_read(AT91_ST_CRTR);
+	} while (x1 != x2);
+
+	return x1;
+}
+
+/*
+ * Returns number of microseconds since last timer interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeofday()
+ *  'LATCH' is hwclock ticks (see CLOCK_TICK_RATE in timex.h) per jiffy.
+ *  'tick' is usecs per jiffy (linux/timex.h).
+ */
+static unsigned long at91rm9200_gettimeoffset(void)
+{
+	unsigned long elapsed;
+
+	elapsed = (read_CRTR() - at91_sys_read(AT91_ST_RTAR)) & AT91_ST_ALMV;
+
+	return (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
+}
+
+/*
+ * IRQ handler for the timer.
+ */
+static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	unsigned long rtar;
+
+	if (at91_sys_read(AT91_ST_SR) & AT91_ST_PITS) {	/* This is a shared interrupt */
+		write_seqlock(&xtime_lock);
+
+		do {
+			timer_tick(regs);
+			rtar = (at91_sys_read(AT91_ST_RTAR) + LATCH) & AT91_ST_ALMV;
+			at91_sys_write(AT91_ST_RTAR, rtar);
+		} while (((read_CRTR() - at91_sys_read(AT91_ST_RTAR)) & AT91_ST_ALMV) >= LATCH);
+
+		write_sequnlock(&xtime_lock);
+
+		return IRQ_HANDLED;
+	}
+	else
+		return IRQ_NONE;		/* not handled */
+}
+
+static struct irqaction at91rm9200_timer_irq = {
+	.name		= "at91_tick",
+	.flags		= SA_SHIRQ | SA_INTERRUPT,
+	.handler	= at91rm9200_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt.
+ */
+void __init at91rm9200_timer_init(void)
+{
+	/* Disable all timer interrupts */
+	at91_sys_write(AT91_ST_IDR, AT91_ST_PITS | AT91_ST_WDOVF | AT91_ST_RTTINC | AT91_ST_ALMS);
+	(void) at91_sys_read(AT91_ST_SR);	/* Clear any pending interrupts */
+
+	/*
+	 * Make IRQs happen for the system timer.
+	 */
+	setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq);
+
+	/* Set initial alarm to 0 */
+	at91_sys_write(AT91_ST_RTAR, 0);
+
+	/* Real time counter incremented every 30.51758 microseconds */
+	at91_sys_write(AT91_ST_RTMR, 1);
+
+	/* Set Period Interval timer */
+	at91_sys_write(AT91_ST_PIMR, LATCH);
+
+	/* Change the kernel's 'tick' value to 10009 usec. (the default is 10000) */
+	tick_usec = (LATCH * 1000000) / CLOCK_TICK_RATE;
+
+	/* Enable Period Interval Timer interrupt */
+	at91_sys_write(AT91_ST_IER, AT91_ST_PITS);
+}
+
+struct sys_timer at91rm9200_timer = {
+	.init		= at91rm9200_timer_init,
+	.offset		= at91rm9200_gettimeoffset,
+};

arch/arm/mach-epxa10db/Kconfig

@@ -1,23 +0,0 @@
-if ARCH_CAMELOT
-
-menu "Epxa10db"
-
-comment "PLD hotswap support"
-
-config PLD
-	bool
-	default y
-
-config PLD_HOTSWAP
-	bool "Support for PLD device hotplugging (experimental)"
-	depends on EXPERIMENTAL
-	help
-	  This enables support for the dynamic loading and configuration of
-	  compatible drivers when the contents of the PLD are changed. This
-	  is still experimental and requires configuration tools which are
-	  not yet generally available. Say N here. You must enable the kernel
-	  module loader for this feature to work.
-
-endmenu
-
-endif

arch/arm/mach-epxa10db/Makefile

@@ -1,11 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y			:= arch.o irq.o mm.o time.o 
-obj-m			:=
-obj-n			:=
-obj-			:=
-

arch/arm/mach-epxa10db/Makefile.boot

@@ -1,2 +0,0 @@
-   zreladdr-y	:= 0x00008000
-

arch/arm/mach-epxa10db/arch.c

@@ -1,74 +0,0 @@
-/*
- *  linux/arch/arm/mach-epxa10db/arch.c
- *
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright (C) 2001 Altera Corporation
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_8250.h>
-
-#include <asm/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-
-static struct plat_serial8250_port serial_platform_data[] = {
-	{
-		.iobase		= 0x3f8,
-		.irq		= IRQ_UARTINT0,
-#error FIXME
-		.uartclk	= 0,
-		.regshift	= 0,
-		.iotype		= UPIO_PORT,
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
-	},
-	{
-		.iobase		= 0x2f8,
-		.irq		= IRQ_UARTINT1,
-#error FIXME
-		.uartclk	= 0,
-		.regshift	= 0,
-		.iotype		= UPIO_PORT,
-		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
-	},
-	{ },
-};
-
-static struct platform_device serial_device = {
-	.name			= "serial8250",
-	.id			= PLAT8250_DEV_PLATFORM,
-	.dev			= {
-		.platform_data	= serial_platform_data,
-	},
-};
-
-extern void epxa10db_map_io(void);
-extern void epxa10db_init_irq(void);
-extern struct sys_timer epxa10db_timer;
-
-MACHINE_START(CAMELOT, "Altera Epxa10db")
-	/* Maintainer: Altera Corporation */
-	.phys_ram	= 0x00000000,
-	.phys_io	= 0x7fffc000,
-	.io_pg_offst	= ((0xffffc000) >> 18) & 0xfffc,
-	.map_io		= epxa10db_map_io,
-	.init_irq	= epxa10db_init_irq,
-	.timer		= &epxa10db_timer,
-MACHINE_END
-

arch/arm/mach-epxa10db/irq.c

@@ -1,82 +0,0 @@
-/*
- *  linux/arch/arm/mach-epxa10db/irq.c
- *
- *  Copyright (C) 2001 Altera Corporation
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/stddef.h>
-#include <linux/timer.h>
-#include <linux/list.h>
-#include <asm/io.h>
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
-#include <asm/arch/platform.h>
-#include <asm/arch/int_ctrl00.h>
-
-
-static void epxa_mask_irq(unsigned int irq)
-{
-        writel(1 << irq, INT_MC(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
-}
-
-static void epxa_unmask_irq(unsigned int irq)
-{
-        writel(1 << irq, INT_MS(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
-}
- 
-
-static struct irqchip epxa_irq_chip = {
-	.ack		= epxa_mask_irq,
-	.mask		= epxa_mask_irq,
-	.unmask		= epxa_unmask_irq,
-};
-
-static struct resource irq_resource = {
-	.name	= "irq_handler",
-	.start	= IO_ADDRESS(EXC_INT_CTRL00_BASE),
-	.end	= IO_ADDRESS(INT_PRIORITY_FC(EXC_INT_CTRL00_BASE))+4,
-};
-
-void __init epxa10db_init_irq(void)
-{
-	unsigned int i;
-	
-	request_resource(&iomem_resource, &irq_resource);
-
-	/*
-	 * This bit sets up the interrupt controller using 
-	 * the 6 PLD interrupts mode (the default) each 
-	 * irqs is assigned a priority which is the same
-	 * as its interrupt number. This scheme is used because 
-	 * its easy, but you may want to change it depending
-	 * on the contents of your PLD
-	 */
-
-	writel(3,INT_MODE(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
-	for (i = 0; i < NR_IRQS; i++){
-		writel(i+1, INT_PRIORITY_P0(IO_ADDRESS(EXC_INT_CTRL00_BASE)) + (4*i));
-		set_irq_chip(i,&epxa_irq_chip);
-		set_irq_handler(i,do_level_IRQ);
-		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
-	}
-
-	/* Disable all interrupts */
-	writel(-1,INT_MC(IO_ADDRESS(EXC_INT_CTRL00_BASE)));
-
-}

arch/arm/mach-epxa10db/mm.c

@@ -1,71 +0,0 @@
-/*
- *  linux/arch/arm/mach-epxa10db/mm.c
- *
- *  MM routines for Altera'a Epxa10db board
- *
- *  Copyright (C) 2001 Altera Corporation
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/sizes.h>
-#include <asm/page.h>
- 
-#include <asm/mach/map.h>
-
-/* Page table mapping for I/O region */
- 
-static struct map_desc epxa10db_io_desc[] __initdata = {
-	{
-		.virtual	= IO_ADDRESS(EXC_REGISTERS_BASE),
-		.pfn		= __phys_to_pfn(EXC_REGISTERS_BASE),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(EXC_PLD_BLOCK0_BASE),
-		.pfn		= __phys_to_pfn(EXC_PLD_BLOCK0_BASE),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(EXC_PLD_BLOCK1_BASE),
-		.pfn		=__phys_to_pfn(EXC_PLD_BLOCK1_BASE),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(EXC_PLD_BLOCK2_BASE),
-		.physical	= __phys_to_pfn(EXC_PLD_BLOCK2_BASE),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(EXC_PLD_BLOCK3_BASE),
-		.pfn		= __phys_to_pfn(EXC_PLD_BLOCK3_BASE),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= FLASH_VADDR(EXC_EBI_BLOCK0_BASE),
-		.pfn		= __phys_to_pfn(EXC_EBI_BLOCK0_BASE),
-		.length		= SZ_16M,
-		.type		= MT_DEVICE
-	}
-};
-
-void __init epxa10db_map_io(void)
-{
-	iotable_init(epxa10db_io_desc, ARRAY_SIZE(epxa10db_io_desc));
-}

arch/arm/mach-epxa10db/time.c

@@ -1,78 +0,0 @@
-/*
- *  linux/arch/arm/mach-epxa10db/time.c
- *
- *  Copyright (C) 2000 Deep Blue Solutions
- *  Copyright (C) 2001 Altera Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-
-#include <asm/hardware.h>
-#include <asm/system.h>
-#include <asm/leds.h>
-
-#include <asm/mach/time.h>
-
-#define TIMER00_TYPE (volatile unsigned int*)
-#include <asm/arch/timer00.h>
-
-static int epxa10db_set_rtc(void)
-{
-	return 1;
-}
-
-static int epxa10db_rtc_init(void)
-{
-	set_rtc = epxa10db_set_rtc;
-
-	return 0;
-}
-
-__initcall(epxa10db_rtc_init);
-
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t
-epxa10db_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
-	write_seqlock(&xtime_lock);
-
-	// ...clear the interrupt
-	*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))|=TIMER0_CR_CI_MSK;
-
-	timer_tick(regs);
-	write_sequnlock(&xtime_lock);
-
-	return IRQ_HANDLED;
-}
-
-static struct irqaction epxa10db_timer_irq = {
-	.name		= "Excalibur Timer Tick",
-	.flags		= SA_INTERRUPT | SA_TIMER,
-	.handler	= epxa10db_timer_interrupt,
-};
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-static void __init epxa10db_timer_init(void)
-{
-	/* Start the timer */
-	*TIMER0_LIMIT(IO_ADDRESS(EXC_TIMER00_BASE))=(unsigned int)(EXC_AHB2_CLK_FREQUENCY/200);
-	*TIMER0_PRESCALE(IO_ADDRESS(EXC_TIMER00_BASE))=1;
-	*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))=TIMER0_CR_IE_MSK | TIMER0_CR_S_MSK;
-
-	setup_irq(IRQ_TIMER0, &epxa10db_timer_irq);
-}
-
-struct sys_timer epxa10db_timer = {
-	.init		= epxa10db_timer_init,
-};

arch/arm/mach-s3c2410/clock.c

@@ -253,100 +253,101 @@ struct clk s3c24xx_uclk = {
 /* clock definitions */
 
 static struct clk init_clocks[] = {
-	{ .name    = "nand",
-	  .id	   = -1,
-	  .parent  = &clk_h,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_NAND
-	},
-	{ .name    = "lcd",
-	  .id	   = -1,
-	  .parent  = &clk_h,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_LCDC
-	},
-	{ .name    = "usb-host",
-	  .id	   = -1,
-	  .parent  = &clk_h,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_USBH
-	},
-	{ .name    = "usb-device",
-	  .id	   = -1,
-	  .parent  = &clk_h,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_USBD
-	},
-	{ .name    = "timers",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_PWMT
-	},
-	{ .name    = "sdi",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_SDI
-	},
-	{ .name    = "uart",
-	  .id	   = 0,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_UART0
-	},
-	{ .name    = "uart",
-	  .id	   = 1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_UART1
-	},
-	{ .name    = "uart",
-	  .id	   = 2,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_UART2
-	},
-	{ .name    = "gpio",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_GPIO
-	},
-	{ .name    = "rtc",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_RTC
-	},
-	{ .name    = "adc",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_ADC
-	},
-	{ .name    = "i2c",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_IIC
-	},
-	{ .name    = "iis",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_IIS
-	},
-	{ .name    = "spi",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .enable  = s3c24xx_clkcon_enable,
-	  .ctrlbit = S3C2410_CLKCON_SPI
-	},
-	{ .name    = "watchdog",
-	  .id	   = -1,
-	  .parent  = &clk_p,
-	  .ctrlbit = 0
+	{
+		.name		= "nand",
+		.id		= -1,
+		.parent		= &clk_h,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_NAND,
+	}, {
+		.name		= "lcd",
+		.id		= -1,
+		.parent		= &clk_h,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_LCDC,
+	}, {
+		.name		= "usb-host",
+		.id		= -1,
+		.parent		= &clk_h,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_USBH,
+	}, {
+		.name		= "usb-device",
+		.id		= -1,
+		.parent		= &clk_h,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_USBD,
+	}, {
+		.name		= "timers",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_PWMT,
+	}, {
+		.name		= "sdi",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_SDI,
+	}, {
+		.name		= "uart",
+		.id		= 0,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_UART0,
+	}, {
+		.name		= "uart",
+		.id		= 1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_UART1,
+	}, {
+		.name		= "uart",
+		.id		= 2,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_UART2,
+	}, {
+		.name		= "gpio",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_GPIO,
+	}, {
+		.name		= "rtc",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_RTC,
+	}, {
+		.name		= "adc",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_ADC,
+	}, {
+		.name		= "i2c",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_IIC,
+	}, {
+		.name		= "iis",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_IIS,
+	}, {
+		.name		= "spi",
+		.id		= -1,
+		.parent		= &clk_p,
+		.enable		= s3c24xx_clkcon_enable,
+		.ctrlbit	= S3C2410_CLKCON_SPI,
+	}, {
+		.name		= "watchdog",
+		.id		= -1,
+		.parent		= &clk_p,
+		.ctrlbit	= 0,
 	}
 };
 
@@ -390,16 +391,15 @@ int __init s3c24xx_setup_clocks(unsigned long xtal,
 	clk_p.rate = pclk;
 	clk_f.rate = fclk;
 
-	/* it looks like just setting the register here is not good
-	 * enough, and causes the odd hang at initial boot time, so
-	 * do all of them indivdually.
+	/* We must be careful disabling the clocks we are not intending to
+	 * be using at boot time, as subsytems such as the LCD which do
+	 * their own DMA requests to the bus can cause the system to lockup
+	 * if they where in the middle of requesting bus access.
 	 *
-	 * I think disabling the LCD clock if the LCD is active is
-	 * very dangerous, and therefore the bootloader should be
-	 * careful to not enable the LCD clock if it is not needed.
-	 *
-	 * and of course, this looks neater
-	 */
+	 * Disabling the LCD clock if the LCD is active is very dangerous,
+	 * and therefore the bootloader should be  careful to not enable
+	 * the LCD clock if it is not needed.
+	*/
 
 	s3c24xx_clk_enable(S3C2410_CLKCON_NAND, 0);
 	s3c24xx_clk_enable(S3C2410_CLKCON_USBH, 0);

arch/arm/mm/Kconfig

@@ -62,8 +62,8 @@ config CPU_ARM720T
 # ARM920T
 config CPU_ARM920T
 	bool "Support ARM920T processor" if !ARCH_S3C2410
-	depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX || ARCH_AAEC2000
-	default y if ARCH_S3C2410
+	depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX || ARCH_AAEC2000 || ARCH_AT91RM9200
+	default y if ARCH_S3C2410 || ARCH_AT91RM9200
 	select CPU_32v4
 	select CPU_ABRT_EV4T
 	select CPU_CACHE_V4WT
@@ -83,8 +83,8 @@ config CPU_ARM920T
 # ARM922T
 config CPU_ARM922T
 	bool "Support ARM922T processor" if ARCH_INTEGRATOR
-	depends on ARCH_CAMELOT || ARCH_LH7A40X || ARCH_INTEGRATOR
-	default y if ARCH_CAMELOT || ARCH_LH7A40X
+	depends on ARCH_LH7A40X || ARCH_INTEGRATOR
+	default y if ARCH_LH7A40X
 	select CPU_32v4
 	select CPU_ABRT_EV4T
 	select CPU_CACHE_V4WT

arch/arm/mm/ioremap.c

@@ -86,11 +86,12 @@ remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size,
 }
 
 static int
-remap_area_pages(unsigned long start, unsigned long phys_addr,
+remap_area_pages(unsigned long start, unsigned long pfn,
 		 unsigned long size, unsigned long flags)
 {
 	unsigned long address = start;
 	unsigned long end = start + size;
+	unsigned long phys_addr = __pfn_to_phys(pfn);
 	int err = 0;
 	pgd_t * dir;
 
@@ -129,37 +130,45 @@ remap_area_pages(unsigned long start, unsigned long phys_addr,
  * 'flags' are the extra L_PTE_ flags that you want to specify for this
  * mapping.  See include/asm-arm/proc-armv/pgtable.h for more information.
  */
+void __iomem *
+__ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
+	      unsigned long flags)
+{
+	unsigned long addr;
+ 	struct vm_struct * area;
+
+ 	area = get_vm_area(size, VM_IOREMAP);
+ 	if (!area)
+ 		return NULL;
+ 	addr = (unsigned long)area->addr;
+ 	if (remap_area_pages(addr, pfn, size, flags)) {
+ 		vfree(addr);
+ 		return NULL;
+ 	}
+ 	return (void __iomem *) (offset + (char *)addr);
+}
+EXPORT_SYMBOL(__ioremap_pfn);
+
 void __iomem *
 __ioremap(unsigned long phys_addr, size_t size, unsigned long flags)
 {
-	void * addr;
-	struct vm_struct * area;
-	unsigned long offset, last_addr;
+	unsigned long last_addr;
+ 	unsigned long offset = phys_addr & ~PAGE_MASK;
+ 	unsigned long pfn = __phys_to_pfn(phys_addr);
 
-	/* Don't allow wraparound or zero size */
+ 	/*
+ 	 * Don't allow wraparound or zero size
+	 */
 	last_addr = phys_addr + size - 1;
 	if (!size || last_addr < phys_addr)
 		return NULL;
 
 	/*
-	 * Mappings have to be page-aligned
+ 	 * Page align the mapping size
 	 */
-	offset = phys_addr & ~PAGE_MASK;
-	phys_addr &= PAGE_MASK;
 	size = PAGE_ALIGN(last_addr + 1) - phys_addr;
 
-	/*
-	 * Ok, go for it..
-	 */
-	area = get_vm_area(size, VM_IOREMAP);
-	if (!area)
-		return NULL;
-	addr = area->addr;
-	if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) {
-		vfree(addr);
-		return NULL;
-	}
-	return (void __iomem *) (offset + (char *)addr);
+ 	return __ioremap_pfn(pfn, offset, size, flags);
 }
 EXPORT_SYMBOL(__ioremap);
 

arch/arm/tools/mach-types

@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Fri Nov 25 14:43:04 2005
+# Last update: Mon Jan 9 12:56:42 2006
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -910,3 +910,31 @@ mbus			MACH_MBUS		MBUS			896
 nadia2vb		MACH_NADIA2VB		NADIA2VB		897
 r1000			MACH_R1000		R1000			898
 hw90250			MACH_HW90250		HW90250			899
+omap_2430sdp		MACH_OMAP_2430SDP	OMAP_2430SDP		900
+davinci_evm		MACH_DAVINCI_EVM	DAVINCI_EVM		901
+omap_tornado		MACH_OMAP_TORNADO	OMAP_TORNADO		902
+olocreek		MACH_OLOCREEK		OLOCREEK		903
+palmz72			MACH_PALMZ72		PALMZ72			904
+nxdb500			MACH_NXDB500		NXDB500			905
+apf9328			MACH_APF9328		APF9328			906
+omap_wipoq		MACH_OMAP_WIPOQ		OMAP_WIPOQ		907
+omap_twip		MACH_OMAP_TWIP		OMAP_TWIP		908
+xscale_treo650		MACH_XSCALE_PALMTREO650	XSCALE_PALMTREO650	909
+acumen			MACH_ACUMEN		ACUMEN			910
+xp100			MACH_XP100		XP100			911
+fs2410			MACH_FS2410		FS2410			912
+pxa270_cerf		MACH_PXA270_CERF	PXA270_CERF		913
+sq2ftlpalm		MACH_SQ2FTLPALM		SQ2FTLPALM		914
+bsemserver		MACH_BSEMSERVER		BSEMSERVER		915
+netclient		MACH_NETCLIENT		NETCLIENT		916
+xscale_palmtt5		MACH_XSCALE_PALMTT5	XSCALE_PALMTT5		917
+xscale_palmtc		MACH_OMAP_PALMTC	OMAP_PALMTC		918
+omap_apollon		MACH_OMAP_APOLLON	OMAP_APOLLON		919
+argonlvevb		MACH_ARGONLVEVB		ARGONLVEVB		920
+rea_2d			MACH_REA_2D		REA_2D			921
+eti3e524		MACH_TI3E524		TI3E524			922
+ateb9200		MACH_ATEB9200		ATEB9200		923
+auckland		MACH_AUCKLAND		AUCKLAND		924
+ak3220m			MACH_AK3320M		AK3320M			925
+duramax			MACH_DURAMAX		DURAMAX			926
+n35			MACH_N35		N35			927

drivers/amba/bus.c

@@ -15,7 +15,6 @@
 #include <linux/amba/bus.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/sizes.h>
 
 #define to_amba_device(d)	container_of(d, struct amba_device, dev)

drivers/input/serio/sa1111ps2.c

@@ -20,7 +20,6 @@
 #include <linux/spinlock.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/system.h>
 
 #include <asm/hardware/sa1111.h>

drivers/mtd/maps/Kconfig

@@ -473,14 +473,6 @@ config MTD_IXP2000
 	  IXDP425 and Coyote. If you have an IXP2000 based board and
 	  would like to use the flash chips on it, say 'Y'.
 
-config MTD_EPXA10DB
-	tristate "CFI Flash device mapped on Epxa10db"
-	depends on MTD_CFI && MTD_PARTITIONS && ARCH_CAMELOT
-	help
-	  This enables support for the flash devices on the Altera
-	  Excalibur XA10 Development Board. If you are building a kernel
-	  for on of these boards then you should say 'Y' otherwise say 'N'.
-
 config MTD_FORTUNET
 	tristate "CFI Flash device mapped on the FortuNet board"
 	depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET

drivers/mtd/maps/Makefile

@@ -15,7 +15,6 @@ obj-$(CONFIG_MTD_CFI_FLAGADM)	+= cfi_flagadm.o
 obj-$(CONFIG_MTD_CSTM_MIPS_IXX)	+= cstm_mips_ixx.o
 obj-$(CONFIG_MTD_DC21285)	+= dc21285.o
 obj-$(CONFIG_MTD_DILNETPC)	+= dilnetpc.o
-obj-$(CONFIG_MTD_EPXA10DB)	+= epxa10db-flash.o
 obj-$(CONFIG_MTD_IQ80310)	+= iq80310.o
 obj-$(CONFIG_MTD_L440GX)	+= l440gx.o
 obj-$(CONFIG_MTD_AMD76XROM)	+= amd76xrom.o

drivers/mtd/maps/epxa10db-flash.c

@@ -1,179 +0,0 @@
-/*
- * Flash memory access on EPXA based devices
- *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
- *  Copyright (C) 2001 Altera Corporation
- *  Copyright (C) 2001 Red Hat, Inc.
- *
- * $Id: epxa10db-flash.c,v 1.15 2005/11/07 11:14:27 gleixner Exp $
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-#include <asm/hardware.h>
-
-#ifdef CONFIG_EPXA10DB
-#define BOARD_NAME "EPXA10DB"
-#else
-#define BOARD_NAME "EPXA1DB"
-#endif
-
-static int nr_parts = 0;
-static struct mtd_partition *parts;
-
-static struct mtd_info *mymtd;
-
-static int epxa_default_partitions(struct mtd_info *master, struct mtd_partition **pparts);
-
-
-static struct map_info epxa_map = {
-	.name =		"EPXA flash",
-	.size =		FLASH_SIZE,
-	.bankwidth =	2,
-	.phys =		FLASH_START,
-};
-
-static const char *probes[] = { "RedBoot", "afs", NULL };
-
-static int __init epxa_mtd_init(void)
-{
-	int i;
-
-	printk(KERN_NOTICE "%s flash device: 0x%x at 0x%x\n", BOARD_NAME, FLASH_SIZE, FLASH_START);
-
-	epxa_map.virt = ioremap(FLASH_START, FLASH_SIZE);
-	if (!epxa_map.virt) {
-		printk("Failed to ioremap %s flash\n",BOARD_NAME);
-		return -EIO;
-	}
-	simple_map_init(&epxa_map);
-
-	mymtd = do_map_probe("cfi_probe", &epxa_map);
-	if (!mymtd) {
-		iounmap((void *)epxa_map.virt);
-		return -ENXIO;
-	}
-
-	mymtd->owner = THIS_MODULE;
-
-	/* Unlock the flash device. */
-	if(mymtd->unlock){
-		for (i=0; i<mymtd->numeraseregions;i++){
-			int j;
-			for(j=0;j<mymtd->eraseregions[i].numblocks;j++){
-				mymtd->unlock(mymtd,mymtd->eraseregions[i].offset + j * mymtd->eraseregions[i].erasesize,mymtd->eraseregions[i].erasesize);
-			}
-		}
-	}
-
-#ifdef CONFIG_MTD_PARTITIONS
-	nr_parts = parse_mtd_partitions(mymtd, probes, &parts, 0);
-
-	if (nr_parts > 0) {
-		add_mtd_partitions(mymtd, parts, nr_parts);
-		return 0;
-	}
-#endif
-	/* No recognised partitioning schemes found - use defaults */
-	nr_parts = epxa_default_partitions(mymtd, &parts);
-	if (nr_parts > 0) {
-		add_mtd_partitions(mymtd, parts, nr_parts);
-		return 0;
-	}
-
-	/* If all else fails... */
-	add_mtd_device(mymtd);
-	return 0;
-}
-
-static void __exit epxa_mtd_cleanup(void)
-{
-	if (mymtd) {
-		if (nr_parts)
-			del_mtd_partitions(mymtd);
-		else
-			del_mtd_device(mymtd);
-		map_destroy(mymtd);
-	}
-	if (epxa_map.virt) {
-		iounmap((void *)epxa_map.virt);
-		epxa_map.virt = 0;
-	}
-}
-
-
-/*
- * This will do for now, once we decide which bootldr we're finally
- * going to use then we'll remove this function and do it properly
- *
- * Partions are currently (as offsets from base of flash):
- * 0x00000000 - 0x003FFFFF - bootloader (!)
- * 0x00400000 - 0x00FFFFFF - Flashdisk
- */
-
-static int __init epxa_default_partitions(struct mtd_info *master, struct mtd_partition **pparts)
-{
-	struct mtd_partition *parts;
-	int ret, i;
-	int npartitions = 0;
-	char *names;
-	const char *name = "jffs";
-
-	printk("Using default partitions for %s\n",BOARD_NAME);
-	npartitions=1;
-	parts = kmalloc(npartitions*sizeof(*parts)+strlen(name), GFP_KERNEL);
-	memzero(parts,npartitions*sizeof(*parts)+strlen(name));
-	if (!parts) {
-		ret = -ENOMEM;
-		goto out;
-	}
-	i=0;
-	names = (char *)&parts[npartitions];
-	parts[i].name = names;
-	names += strlen(name) + 1;
-	strcpy(parts[i].name, name);
-
-#ifdef CONFIG_EPXA10DB
-	parts[i].size = FLASH_SIZE-0x00400000;
-	parts[i].offset = 0x00400000;
-#else
-	parts[i].size = FLASH_SIZE-0x00180000;
-	parts[i].offset = 0x00180000;
-#endif
-
- out:
-	*pparts = parts;
-	return npartitions;
-}
-
-
-module_init(epxa_mtd_init);
-module_exit(epxa_mtd_cleanup);
-
-MODULE_AUTHOR("Clive Davies");
-MODULE_DESCRIPTION("Altera epxa mtd flash map");
-MODULE_LICENSE("GPL");

drivers/net/arm/Kconfig

@@ -31,16 +31,3 @@ config ARM_ETHERH
 	help
 	  If you have an Acorn system with one of these network cards, you
 	  should say Y to this option if you wish to use it with Linux.
-
-config ARM_ETHER00
-	tristate "Altera Ether00 support"
-	depends on NET_ETHERNET && ARM && ARCH_CAMELOT
-	help
-	  This is the driver for Altera's ether00 ethernet mac IP core. Say
-	  Y here if you want to build support for this into the kernel. It
-	  is also available as a module (say M here) that can be inserted/
-	  removed from the kernel at the same time as the PLD is configured.
-	  If this driver is running on an epxa10 development board then it
-	  will generate a suitable hw address based on the board serial
-	  number (MTD support is required for this). Otherwise you will
-	  need to set a suitable hw address using ifconfig.

drivers/net/arm/Makefile

@@ -4,7 +4,6 @@
 #
 
 obj-$(CONFIG_ARM_AM79C961A)	+= am79c961a.o
-obj-$(CONFIG_ARM_ETHER00)	+= ether00.o
 obj-$(CONFIG_ARM_ETHERH)	+= etherh.o
 obj-$(CONFIG_ARM_ETHER3)	+= ether3.o
 obj-$(CONFIG_ARM_ETHER1)	+= ether1.o

drivers/net/arm/am79c961a.c

@@ -668,9 +668,8 @@ static void __init am79c961_banner(void)
 		printk(KERN_INFO "%s", version);
 }
 
-static int __init am79c961_probe(struct device *_dev)
+static int __init am79c961_probe(struct platform_device *pdev)
 {
-	struct platform_device *pdev = to_platform_device(_dev);
 	struct resource *res;
 	struct net_device *dev;
 	struct dev_priv *priv;
@@ -758,15 +757,16 @@ out:
 	return ret;
 }
 
-static struct device_driver am79c961_driver = {
-	.name		= "am79c961",
-	.bus		= &platform_bus_type,
+static struct platform_driver am79c961_driver = {
 	.probe		= am79c961_probe,
+	.driver		= {
+		.name	= "am79c961",
+	},
 };
 
 static int __init am79c961_init(void)
 {
-	return driver_register(&am79c961_driver);
+	return platform_driver_register(&am79c961_driver);
 }
 
 __initcall(am79c961_init);

drivers/net/arm/ether00.c

@@ -1,1017 +0,0 @@
-/*
- *  drivers/net/ether00.c
- *
- *  Copyright (C) 2001 Altera Corporation
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/* includes */
-#include <linux/config.h>
-#include <linux/pci.h>
-#include <linux/sched.h>
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/module.h>
-#include <linux/tqueue.h>
-#include <linux/mtd/mtd.h>
-#include <linux/pld/pld_hotswap.h>
-#include <asm/arch/excalibur.h>
-#include <asm/arch/hardware.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/sizes.h>
-
-#include <asm/arch/ether00.h>
-#include <asm/arch/tdkphy.h>
-
-
-MODULE_AUTHOR("Clive Davies");
-MODULE_DESCRIPTION("Altera Ether00 IP core driver");
-MODULE_LICENSE("GPL");
-
-#define PKT_BUF_SZ 1540 /* Size of each rx buffer */
-#define ETH_NR 4 /* Number of MACs this driver supports */
-
-#define DEBUG(x)
-
-#define __dma_va(x) (unsigned int)((unsigned int)priv->dma_data+(((unsigned int)(x))&(EXC_SPSRAM_BLOCK0_SIZE-1)))
-#define __dma_pa(x) (unsigned int)(EXC_SPSRAM_BLOCK0_BASE+(((unsigned int)(x))-(unsigned int)priv->dma_data))
-
-#define ETHER00_BASE	0
-#define	ETHER00_TYPE
-#define ETHER00_NAME "ether00"
-#define MAC_REG_SIZE 0x400 /* size of MAC register area */
-
-
-
-/* typedefs */
-
-/* The definition of the driver control structure */
-
-#define RX_NUM_BUFF     10
-#define RX_NUM_FDESC    10
-#define TX_NUM_FDESC    10
-
-struct tx_fda_ent{
-	FDA_DESC  fd;
-	BUF_DESC  bd;
-	BUF_DESC  pad;
-};
-struct rx_fda_ent{
-	FDA_DESC  fd;
-	BUF_DESC  bd;
-	BUF_DESC  pad;
-};
-struct rx_blist_ent{
-	FDA_DESC  fd;
-	BUF_DESC  bd;
-	BUF_DESC  pad;
-};
-struct net_priv
-{
-	struct net_device_stats stats;
-	struct sk_buff* skb;
-	void* dma_data;
-	struct rx_blist_ent*  rx_blist_vp;
-	struct rx_fda_ent* rx_fda_ptr;
-	struct tx_fda_ent* tx_fdalist_vp;
-	struct tq_struct  tq_memupdate;
-	unsigned char   memupdate_scheduled;
-	unsigned char   rx_disabled;
-	unsigned char   queue_stopped;
-	spinlock_t rx_lock;
-};
-
-static const char vendor_id[2]={0x07,0xed};
-
-#ifdef ETHER00_DEBUG
-
-/* Dump (most) registers for debugging puposes */
-
-static void dump_regs(struct net_device *dev){
-	struct net_priv* priv=dev->priv;
-	unsigned int* i;
-
-	printk("\n RX free descriptor area:\n");
-
-	for(i=(unsigned int*)priv->rx_fda_ptr;
-	    i<((unsigned int*)(priv->rx_fda_ptr+RX_NUM_FDESC));){
-		printk("%#8x %#8x %#8x %#8x\n",*i,*(i+1),*(i+2),*(i+3));
-		i+=4;
-	}
-
-	printk("\n RX buffer list:\n");
-
-	for(i=(unsigned int*)priv->rx_blist_vp;
-	    i<((unsigned int*)(priv->rx_blist_vp+RX_NUM_BUFF));){
-		printk("%#8x %#8x %#8x %#8x\n",*i,*(i+1),*(i+2),*(i+3));
-		i+=4;
-	}
-
-	printk("\n TX frame descriptor list:\n");
-
-	for(i=(unsigned int*)priv->tx_fdalist_vp;
-	    i<((unsigned int*)(priv->tx_fdalist_vp+TX_NUM_FDESC));){
-		printk("%#8x %#8x %#8x %#8x\n",*i,*(i+1),*(i+2),*(i+3));
-		i+=4;
-	}
-
-	printk("\ndma ctl=%#x\n",readw(ETHER_DMA_CTL(dev->base_addr)));
-	printk("txfrmptr=%#x\n",readw(ETHER_TXFRMPTR(dev->base_addr)));
-	printk("txthrsh=%#x\n",readw(ETHER_TXTHRSH(dev->base_addr)));
-	printk("txpollctr=%#x\n",readw(ETHER_TXPOLLCTR(dev->base_addr)));
-	printk("blfrmptr=%#x\n",readw(ETHER_BLFRMPTR(dev->base_addr)));
-	printk("rxfragsize=%#x\n",readw(ETHER_RXFRAGSIZE(dev->base_addr)));
-	printk("tx_int_en=%#x\n",readw(ETHER_INT_EN(dev->base_addr)));
-	printk("fda_bas=%#x\n",readw(ETHER_FDA_BAS(dev->base_addr)));
-	printk("fda_lim=%#x\n",readw(ETHER_FDA_LIM(dev->base_addr)));
-	printk("int_src=%#x\n",readw(ETHER_INT_SRC(dev->base_addr)));
-	printk("pausecnt=%#x\n",readw(ETHER_PAUSECNT(dev->base_addr)));
-	printk("rempaucnt=%#x\n",readw(ETHER_REMPAUCNT(dev->base_addr)));
-	printk("txconfrmstat=%#x\n",readw(ETHER_TXCONFRMSTAT(dev->base_addr)));
-	printk("mac_ctl=%#x\n",readw(ETHER_MAC_CTL(dev->base_addr)));
-	printk("arc_ctl=%#x\n",readw(ETHER_ARC_CTL(dev->base_addr)));
-	printk("tx_ctl=%#x\n",readw(ETHER_TX_CTL(dev->base_addr)));
-}
-#endif /* ETHER00_DEBUG */
-
-
-static int ether00_write_phy(struct net_device *dev, short address, short value)
-{
-	volatile int count = 1024;
-	writew(value,ETHER_MD_DATA(dev->base_addr));
-	writew( ETHER_MD_CA_BUSY_MSK |
-		ETHER_MD_CA_WR_MSK |
-		(address & ETHER_MD_CA_ADDR_MSK),
-		ETHER_MD_CA(dev->base_addr));
-
-	/* Wait for the command to complete */
-	while((readw(ETHER_MD_CA(dev->base_addr)) & ETHER_MD_CA_BUSY_MSK)&&count){
-		count--;
-	}
-	if (!count){
-		printk("Write to phy failed, addr=%#x, data=%#x\n",address, value);
-		return -EIO;
-	}
-	return 0;
-}
-
-static int ether00_read_phy(struct net_device *dev, short address)
-{
-	volatile int count = 1024;
-	writew( ETHER_MD_CA_BUSY_MSK |
-		(address & ETHER_MD_CA_ADDR_MSK),
-		ETHER_MD_CA(dev->base_addr));
-
-	/* Wait for the command to complete */
-	while((readw(ETHER_MD_CA(dev->base_addr)) & ETHER_MD_CA_BUSY_MSK)&&count){
-		count--;
-	}
-	if (!count){
-		printk(KERN_WARNING "Read from phy timed out\n");
-		return -EIO;
-	}
-	return readw(ETHER_MD_DATA(dev->base_addr));
-}
-
-static void ether00_phy_int(int irq_num, void* dev_id, struct pt_regs* regs)
-{
-	struct net_device* dev=dev_id;
-	int irq_status;
-
-	irq_status=ether00_read_phy(dev, PHY_IRQ_CONTROL);
-
-	if(irq_status & PHY_IRQ_CONTROL_ANEG_COMP_INT_MSK){
-		/*
-		 * Autonegotiation complete on epxa10db. The mac doesn't
-		 * twig if we're in full duplex so we need to check the
-		 * phy status register and configure the mac accordingly
-		 */
-		if(ether00_read_phy(dev, PHY_STATUS)&(PHY_STATUS_10T_F_MSK|PHY_STATUS_100_X_F_MSK)){
-			int tmp;
-			tmp=readl(ETHER_MAC_CTL(dev->base_addr));
-			writel(tmp|ETHER_MAC_CTL_FULLDUP_MSK,ETHER_MAC_CTL(dev->base_addr));
-		}
-	}
-
-	if(irq_status&PHY_IRQ_CONTROL_LS_CHG_INT_MSK){
-
-		if(ether00_read_phy(dev, PHY_STATUS)& PHY_STATUS_LINK_MSK){
-			/* Link is up */
-			netif_carrier_on(dev);
-			//printk("Carrier on\n");
-		}else{
-			netif_carrier_off(dev);
-			//printk("Carrier off\n");
-
-		}
-	}
-
-}
-
-static void setup_blist_entry(struct sk_buff* skb,struct rx_blist_ent* blist_ent_ptr){
-	/* Make the buffer consistent with the cache as the mac is going to write
-	 * directly into it*/
-	blist_ent_ptr->fd.FDSystem=(unsigned int)skb;
-	blist_ent_ptr->bd.BuffData=(char*)__pa(skb->data);
-	consistent_sync(skb->data,PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
-        /* align IP on 16 Byte (DMA_CTL set to skip 2 bytes) */
-	skb_reserve(skb,2);
-	blist_ent_ptr->bd.BuffLength=PKT_BUF_SZ-2;
-	blist_ent_ptr->fd.FDLength=1;
-	blist_ent_ptr->fd.FDCtl=FDCTL_COWNSFD_MSK;
-	blist_ent_ptr->bd.BDCtl=BDCTL_COWNSBD_MSK;
-}
-
-
-static int ether00_mem_init(struct net_device* dev)
-{
-	struct net_priv* priv=dev->priv;
-	struct tx_fda_ent *tx_fd_ptr,*tx_end_ptr;
-	struct rx_blist_ent* blist_ent_ptr;
-	int i;
-
-	/*
-	 * Grab a block of on chip SRAM to contain the control stuctures for
-	 * the ethernet MAC. This uncached becuase it needs to be accesses by both
-	 * bus masters (cpu + mac). However, it shouldn't matter too much in terms
-	 * of speed as its on chip memory
-	 */
-	priv->dma_data=ioremap_nocache(EXC_SPSRAM_BLOCK0_BASE,EXC_SPSRAM_BLOCK0_SIZE );
-	if (!priv->dma_data)
-		return -ENOMEM;
-
-	priv->rx_fda_ptr=(struct rx_fda_ent*)priv->dma_data;
-	/*
-	 * Now share it out amongst the Frame descriptors and the buffer list
-	 */
-	priv->rx_blist_vp=(struct rx_blist_ent*)((unsigned int)priv->dma_data+RX_NUM_FDESC*sizeof(struct rx_fda_ent));
-
-	/*
-	 *Initalise the FDA list
-	 */
-	/* set ownership to the controller */
-	memset(priv->rx_fda_ptr,0x80,RX_NUM_FDESC*sizeof(struct rx_fda_ent));
-
-	/*
-	 *Initialise the buffer list
-	 */
-	blist_ent_ptr=priv->rx_blist_vp;
-	i=0;
-	while(blist_ent_ptr<(priv->rx_blist_vp+RX_NUM_BUFF)){
-		struct sk_buff *skb;
-		blist_ent_ptr->fd.FDLength=1;
-		skb=dev_alloc_skb(PKT_BUF_SZ);
-		if(skb){
-			setup_blist_entry(skb,blist_ent_ptr);
-			blist_ent_ptr->fd.FDNext=(FDA_DESC*)__dma_pa(blist_ent_ptr+1);
-			blist_ent_ptr->bd.BDStat=i++;
-			blist_ent_ptr++;
-		}
-		else
-		{
-			printk("Failed to initalise buffer list\n");
-		}
-
-	}
-	blist_ent_ptr--;
-	blist_ent_ptr->fd.FDNext=(FDA_DESC*)__dma_pa(priv->rx_blist_vp);
-
-	priv->tx_fdalist_vp=(struct tx_fda_ent*)(priv->rx_blist_vp+RX_NUM_BUFF);
-
-	/* Initialise the buffers to be a circular list. The mac will then go poll
-	 * the list until it finds a frame ready to transmit */
-	tx_end_ptr=priv->tx_fdalist_vp+TX_NUM_FDESC;
-	for(tx_fd_ptr=priv->tx_fdalist_vp;tx_fd_ptr<tx_end_ptr;tx_fd_ptr++){
-		tx_fd_ptr->fd.FDNext=(FDA_DESC*)__dma_pa((tx_fd_ptr+1));
-		tx_fd_ptr->fd.FDCtl=1;
-		tx_fd_ptr->fd.FDStat=0;
-		tx_fd_ptr->fd.FDLength=1;
-
-	}
-	/* Change the last FDNext pointer to make a circular list */
-	tx_fd_ptr--;
-	tx_fd_ptr->fd.FDNext=(FDA_DESC*)__dma_pa(priv->tx_fdalist_vp);
-
-	/* Point the device at the chain of Rx and Tx Buffers */
-	writel((unsigned int)__dma_pa(priv->rx_fda_ptr),ETHER_FDA_BAS(dev->base_addr));
-	writel((RX_NUM_FDESC-1)*sizeof(struct rx_fda_ent),ETHER_FDA_LIM(dev->base_addr));
-	writel((unsigned int)__dma_pa(priv->rx_blist_vp),ETHER_BLFRMPTR(dev->base_addr));
-
-	writel((unsigned int)__dma_pa(priv->tx_fdalist_vp),ETHER_TXFRMPTR(dev->base_addr));
-
-	return 0;
-}
-
-
-void ether00_mem_update(void* dev_id)
-{
-	struct net_device* dev=dev_id;
-	struct net_priv* priv=dev->priv;
-	struct sk_buff* skb;
-	struct tx_fda_ent *fda_ptr=priv->tx_fdalist_vp;
-	struct rx_blist_ent* blist_ent_ptr;
-	unsigned long flags;
-
-	priv->tq_memupdate.sync=0;
-	//priv->tq_memupdate.list=
-	priv->memupdate_scheduled=0;
-
-	/* Transmit interrupt */
-	while(fda_ptr<(priv->tx_fdalist_vp+TX_NUM_FDESC)){
-		if(!(FDCTL_COWNSFD_MSK&fda_ptr->fd.FDCtl) && (ETHER_TX_STAT_COMP_MSK&fda_ptr->fd.FDStat)){
-			priv->stats.tx_packets++;
-			priv->stats.tx_bytes+=fda_ptr->bd.BuffLength;
-			skb=(struct sk_buff*)fda_ptr->fd.FDSystem;
-			//printk("%d:txcln:fda=%#x skb=%#x\n",jiffies,fda_ptr,skb);
-			dev_kfree_skb(skb);
-			fda_ptr->fd.FDSystem=0;
-			fda_ptr->fd.FDStat=0;
-			fda_ptr->fd.FDCtl=0;
-		}
-		fda_ptr++;
-	}
-	/* Fill in any missing buffers from the received queue */
-	spin_lock_irqsave(&priv->rx_lock,flags);
-	blist_ent_ptr=priv->rx_blist_vp;
-	while(blist_ent_ptr<(priv->rx_blist_vp+RX_NUM_BUFF)){
-		/* fd.FDSystem of 0 indicates we failed to allocate the buffer in the ISR */
-		if(!blist_ent_ptr->fd.FDSystem){
-			struct sk_buff *skb;
-			skb=dev_alloc_skb(PKT_BUF_SZ);
-			blist_ent_ptr->fd.FDSystem=(unsigned int)skb;
-			if(skb){
-				setup_blist_entry(skb,blist_ent_ptr);
-			}
-			else
-			{
-				break;
-			}
-		}
-		blist_ent_ptr++;
-	}
-	spin_unlock_irqrestore(&priv->rx_lock,flags);
-	if(priv->queue_stopped){
-		//printk("%d:cln:start q\n",jiffies);
-		netif_start_queue(dev);
-	}
-	if(priv->rx_disabled){
-		//printk("%d:enable_irq\n",jiffies);
-		priv->rx_disabled=0;
-		writel(ETHER_RX_CTL_RXEN_MSK,ETHER_RX_CTL(dev->base_addr));
-
-	}
-}
-
-
-static void ether00_int( int irq_num, void* dev_id, struct pt_regs* regs)
-{
-	struct net_device* dev=dev_id;
-	struct net_priv* priv=dev->priv;
-
-	unsigned int   interruptValue;
-
-	interruptValue=readl(ETHER_INT_SRC(dev->base_addr));
-
-	//printk("INT_SRC=%x\n",interruptValue);
-
-	if(!(readl(ETHER_INT_SRC(dev->base_addr)) & ETHER_INT_SRC_IRQ_MSK))
-	{
-		return;		/* Interrupt wasn't caused by us!! */
-	}
-
-	if(readl(ETHER_INT_SRC(dev->base_addr))&
-	   (ETHER_INT_SRC_INTMACRX_MSK |
-	    ETHER_INT_SRC_FDAEX_MSK |
-	    ETHER_INT_SRC_BLEX_MSK)) {
-		struct rx_blist_ent* blist_ent_ptr;
-		struct rx_fda_ent* fda_ent_ptr;
-		struct sk_buff* skb;
-
-		fda_ent_ptr=priv->rx_fda_ptr;
-		spin_lock(&priv->rx_lock);
-		while(fda_ent_ptr<(priv->rx_fda_ptr+RX_NUM_FDESC)){
-			int result;
-
-			if(!(fda_ent_ptr->fd.FDCtl&FDCTL_COWNSFD_MSK))
-			{
-				/* This frame is ready for processing */
-				/*find the corresponding buffer in the bufferlist */
-				blist_ent_ptr=priv->rx_blist_vp+fda_ent_ptr->bd.BDStat;
-				skb=(struct sk_buff*)blist_ent_ptr->fd.FDSystem;
-
-				/* Pass this skb up the stack */
-				skb->dev=dev;
-				skb_put(skb,fda_ent_ptr->fd.FDLength);
-				skb->protocol=eth_type_trans(skb,dev);
-				skb->ip_summed=CHECKSUM_UNNECESSARY;
-				result=netif_rx(skb);
-				/* Update statistics */
-				priv->stats.rx_packets++;
-				priv->stats.rx_bytes+=fda_ent_ptr->fd.FDLength;
-
-				/* Free the FDA entry */
-				fda_ent_ptr->bd.BDStat=0xff;
-				fda_ent_ptr->fd.FDCtl=FDCTL_COWNSFD_MSK;
-
-				/* Allocate a new skb and point the bd entry to it */
-				blist_ent_ptr->fd.FDSystem=0;
-				skb=dev_alloc_skb(PKT_BUF_SZ);
-				//printk("allocskb=%#x\n",skb);
-				if(skb){
-					setup_blist_entry(skb,blist_ent_ptr);
-
-				}
-				else if(!priv->memupdate_scheduled){
-					int tmp;
-					/* There are no buffers at the moment, so schedule */
-					/* the background task to sort this out */
-					schedule_task(&priv->tq_memupdate);
-					priv->memupdate_scheduled=1;
-					printk(KERN_DEBUG "%s:No buffers",dev->name);
-					/* If this interrupt was due to a lack of buffers then
-					 * we'd better stop the receiver too */
-					if(interruptValue&ETHER_INT_SRC_BLEX_MSK){
-						priv->rx_disabled=1;
-						tmp=readl(ETHER_INT_SRC(dev->base_addr));
-						writel(tmp&~ETHER_RX_CTL_RXEN_MSK,ETHER_RX_CTL(dev->base_addr));
-						printk(KERN_DEBUG "%s:Halting rx",dev->name);
-					}
-
-				}
-
-			}
-			fda_ent_ptr++;
-		}
-		spin_unlock(&priv->rx_lock);
-
-		/* Clear the  interrupts */
-		writel(ETHER_INT_SRC_INTMACRX_MSK | ETHER_INT_SRC_FDAEX_MSK
-		       | ETHER_INT_SRC_BLEX_MSK,ETHER_INT_SRC(dev->base_addr));
-
-	}
-
-	if(readl(ETHER_INT_SRC(dev->base_addr))&ETHER_INT_SRC_INTMACTX_MSK){
-
-		if(!priv->memupdate_scheduled){
-			schedule_task(&priv->tq_memupdate);
-			priv->memupdate_scheduled=1;
-		}
-		/* Clear the interrupt */
-		writel(ETHER_INT_SRC_INTMACTX_MSK,ETHER_INT_SRC(dev->base_addr));
-	}
-
-	if (readl(ETHER_INT_SRC(dev->base_addr)) & (ETHER_INT_SRC_SWINT_MSK|
-						    ETHER_INT_SRC_INTEARNOT_MSK|
-						    ETHER_INT_SRC_INTLINK_MSK|
-						    ETHER_INT_SRC_INTEXBD_MSK|
-						    ETHER_INT_SRC_INTTXCTLCMP_MSK))
-	{
-		/*
-		 *	Not using any of these so they shouldn't happen
-		 *
-		 *	In the cased of INTEXBD - if you allocate more
-		 *      than 28 decsriptors you may need to think about this
-		 */
-		printk("Not using this interrupt\n");
-	}
-
-	if (readl(ETHER_INT_SRC(dev->base_addr)) &
-	    (ETHER_INT_SRC_INTSBUS_MSK |
-	     ETHER_INT_SRC_INTNRABT_MSK
-	     |ETHER_INT_SRC_DMPARERR_MSK))
-	{
-		/*
-		 * Hardware errors, we can either ignore them and hope they go away
-		 *or reset the device, I'll try the first for now to see if they happen
-		 */
-		printk("Hardware error\n");
-	}
-}
-
-static void ether00_setup_ethernet_address(struct net_device* dev)
-{
-	int tmp;
-
-	dev->addr_len=6;
-	writew(0,ETHER_ARC_ADR(dev->base_addr));
-	writel((dev->dev_addr[0]<<24) |
-		(dev->dev_addr[1]<<16) |
-		(dev->dev_addr[2]<<8) |
-		dev->dev_addr[3],
-		ETHER_ARC_DATA(dev->base_addr));
-
-	writew(4,ETHER_ARC_ADR(dev->base_addr));
-	tmp=readl(ETHER_ARC_DATA(dev->base_addr));
-	tmp&=0xffff;
-	tmp|=(dev->dev_addr[4]<<24) | (dev->dev_addr[5]<<16);
-	writel(tmp, ETHER_ARC_DATA(dev->base_addr));
-	/* Enable this entry in the ARC */
-
-	writel(1,ETHER_ARC_ENA(dev->base_addr));
-
-	return;
-}
-
-
-static void ether00_reset(struct net_device *dev)
-{
-	/* reset the controller */
-	writew(ETHER_MAC_CTL_RESET_MSK,ETHER_MAC_CTL(dev->base_addr));
-
-	/*
-	 * Make sure we're not going to send anything
-	 */
-
-	writew(ETHER_TX_CTL_TXHALT_MSK,ETHER_TX_CTL(dev->base_addr));
-
-	/*
-	 * Make sure we're not going to receive anything
-	 */
-	writew(ETHER_RX_CTL_RXHALT_MSK,ETHER_RX_CTL(dev->base_addr));
-
-	/*
-	 * Disable Interrupts for now, and set the burst size to 8 bytes
-	 */
-
-	writel(ETHER_DMA_CTL_INTMASK_MSK |
-	       ((8 << ETHER_DMA_CTL_DMBURST_OFST) & ETHER_DMA_CTL_DMBURST_MSK)
-	       |(2<<ETHER_DMA_CTL_RXALIGN_OFST),
-	       ETHER_DMA_CTL(dev->base_addr));
-
-
-	/*
-	 * Set TxThrsh - start transmitting a packet after 1514
-	 * bytes or when a packet is complete, whichever comes first
-	 */
-	 writew(1514,ETHER_TXTHRSH(dev->base_addr));
-
-	/*
-	 * Set TxPollCtr.  Each cycle is
-	 * 61.44 microseconds with a 33 MHz bus
-	 */
-	 writew(1,ETHER_TXPOLLCTR(dev->base_addr));
-
-	/*
-	 * Set Rx_Ctl - Turn off reception and let RxData turn it
-	 * on later
-	 */
-	 writew(ETHER_RX_CTL_RXHALT_MSK,ETHER_RX_CTL(dev->base_addr));
-
-}
-
-
-static void ether00_set_multicast(struct net_device* dev)
-{
-	int count=dev->mc_count;
-
-	/* Set promiscuous mode if it's asked for. */
-
-	if (dev->flags&IFF_PROMISC){
-
-		writew( ETHER_ARC_CTL_COMPEN_MSK |
-			ETHER_ARC_CTL_BROADACC_MSK |
-			ETHER_ARC_CTL_GROUPACC_MSK |
-			ETHER_ARC_CTL_STATIONACC_MSK,
-			ETHER_ARC_CTL(dev->base_addr));
-		return;
-	}
-
-	/*
-	 * Get all multicast packets if required, or if there are too
-	 * many addresses to fit in hardware
-	 */
-	if (dev->flags & IFF_ALLMULTI){
-		writew( ETHER_ARC_CTL_COMPEN_MSK |
-			ETHER_ARC_CTL_GROUPACC_MSK |
-			ETHER_ARC_CTL_BROADACC_MSK,
-			ETHER_ARC_CTL(dev->base_addr));
-		return;
-	}
-	if (dev->mc_count > (ETHER_ARC_SIZE - 1)){
-
-		printk(KERN_WARNING "Too many multicast addresses for hardware to filter - receiving all multicast packets\n");
-		writew( ETHER_ARC_CTL_COMPEN_MSK |
-			ETHER_ARC_CTL_GROUPACC_MSK |
-			ETHER_ARC_CTL_BROADACC_MSK,
-			ETHER_ARC_CTL(dev->base_addr));
-		return;
-	}
-
-	if(dev->mc_count){
-		struct dev_mc_list *mc_list_ent=dev->mc_list;
-		unsigned int temp,i;
-		DEBUG(printk("mc_count=%d mc_list=%#x\n",dev-> mc_count, dev->mc_list));
-		DEBUG(printk("mc addr=%02#x%02x%02x%02x%02x%02x\n",
-			     mc_list_ent->dmi_addr[5],
-			     mc_list_ent->dmi_addr[4],
-			     mc_list_ent->dmi_addr[3],
-			     mc_list_ent->dmi_addr[2],
-			     mc_list_ent->dmi_addr[1],
-			     mc_list_ent->dmi_addr[0]);)
-
-		/*
-		 * The first 6 bytes are the MAC address, so
-		 * don't change them!
-		 */
-		writew(4,ETHER_ARC_ADR(dev->base_addr));
-		temp=readl(ETHER_ARC_DATA(dev->base_addr));
-		temp&=0xffff0000;
-
-		/* Disable the current multicast stuff */
-		writel(1,ETHER_ARC_ENA(dev->base_addr));
-
-		for(;;){
-			temp|=mc_list_ent->dmi_addr[1] |
-				mc_list_ent->dmi_addr[0]<<8;
-			writel(temp,ETHER_ARC_DATA(dev->base_addr));
-
-			i=readl(ETHER_ARC_ADR(dev->base_addr));
-			writew(i+4,ETHER_ARC_ADR(dev->base_addr));
-
-			temp=mc_list_ent->dmi_addr[5]|
-				mc_list_ent->dmi_addr[4]<<8 |
-				mc_list_ent->dmi_addr[3]<<16 |
-				mc_list_ent->dmi_addr[2]<<24;
-			writel(temp,ETHER_ARC_DATA(dev->base_addr));
-
-			count--;
-			if(!mc_list_ent->next || !count){
-				break;
-			}
-			DEBUG(printk("mc_list_next=%#x\n",mc_list_ent->next);)
-			mc_list_ent=mc_list_ent->next;
-
-
-			i=readl(ETHER_ARC_ADR(dev->base_addr));
-			writel(i+4,ETHER_ARC_ADR(dev->base_addr));
-
-			temp=mc_list_ent->dmi_addr[3]|
-				mc_list_ent->dmi_addr[2]<<8 |
-				mc_list_ent->dmi_addr[1]<<16 |
-				mc_list_ent->dmi_addr[0]<<24;
-			writel(temp,ETHER_ARC_DATA(dev->base_addr));
-
-			i=readl(ETHER_ARC_ADR(dev->base_addr));
-			writel(i+4,ETHER_ARC_ADR(dev->base_addr));
-
-			temp=mc_list_ent->dmi_addr[4]<<16 |
-				mc_list_ent->dmi_addr[5]<<24;
-
-			writel(temp,ETHER_ARC_DATA(dev->base_addr));
-
-			count--;
-			if(!mc_list_ent->next || !count){
-				break;
-			}
-			mc_list_ent=mc_list_ent->next;
-		}
-
-
-		if(count)
-			printk(KERN_WARNING "Multicast list size error\n");
-
-
-		writew( ETHER_ARC_CTL_BROADACC_MSK|
-			ETHER_ARC_CTL_COMPEN_MSK,
-			ETHER_ARC_CTL(dev->base_addr));
-
-	}
-
-	/* enable the active ARC enties */
-	writew((1<<(count+2))-1,ETHER_ARC_ENA(dev->base_addr));
-}
-
-
-static int ether00_open(struct net_device* dev)
-{
-	int result,tmp;
-	struct net_priv* priv;
-
-	if (!is_valid_ether_addr(dev->dev_addr))
-		return -EINVAL;
-
-	/* Install interrupt handlers */
-	result=request_irq(dev->irq,ether00_int,0,"ether00",dev);
-	if(result)
-		goto open_err1;
-
-	result=request_irq(2,ether00_phy_int,0,"ether00_phy",dev);
-	if(result)
-		goto open_err2;
-
-	ether00_reset(dev);
-	result=ether00_mem_init(dev);
-	if(result)
-		goto open_err3;
-
-
-	ether00_setup_ethernet_address(dev);
-
-	ether00_set_multicast(dev);
-
-	result=ether00_write_phy(dev,PHY_CONTROL, PHY_CONTROL_ANEGEN_MSK | PHY_CONTROL_RANEG_MSK);
-	if(result)
-		goto open_err4;
-	result=ether00_write_phy(dev,PHY_IRQ_CONTROL, PHY_IRQ_CONTROL_LS_CHG_IE_MSK |
-				 PHY_IRQ_CONTROL_ANEG_COMP_IE_MSK);
-	if(result)
-		goto open_err4;
-
-	/* Start the device enable interrupts */
-	writew(ETHER_RX_CTL_RXEN_MSK
-//	       | ETHER_RX_CTL_STRIPCRC_MSK
-	       | ETHER_RX_CTL_ENGOOD_MSK
-	       | ETHER_RX_CTL_ENRXPAR_MSK| ETHER_RX_CTL_ENLONGERR_MSK
-	       | ETHER_RX_CTL_ENOVER_MSK| ETHER_RX_CTL_ENCRCERR_MSK,
-	       ETHER_RX_CTL(dev->base_addr));
-
-	writew(ETHER_TX_CTL_TXEN_MSK|
-	       ETHER_TX_CTL_ENEXDEFER_MSK|
-	       ETHER_TX_CTL_ENLCARR_MSK|
-	       ETHER_TX_CTL_ENEXCOLL_MSK|
-	       ETHER_TX_CTL_ENLATECOLL_MSK|
-	       ETHER_TX_CTL_ENTXPAR_MSK|
-	       ETHER_TX_CTL_ENCOMP_MSK,
-	       ETHER_TX_CTL(dev->base_addr));
-
-	tmp=readl(ETHER_DMA_CTL(dev->base_addr));
-	writel(tmp&~ETHER_DMA_CTL_INTMASK_MSK,ETHER_DMA_CTL(dev->base_addr));
-
-	return 0;
-
- open_err4:
-	ether00_reset(dev);
- open_err3:
-	free_irq(2,dev);
- open_err2:
-	free_irq(dev->irq,dev);
- open_err1:
-	return result;
-
-}
-
-
-static int ether00_tx(struct sk_buff* skb, struct net_device* dev)
-{
-	struct net_priv *priv=dev->priv;
-	struct tx_fda_ent *fda_ptr;
-	int i;
-
-
-	/*
-	 *	Find an empty slot in which to stick the frame
-	 */
-	fda_ptr=(struct tx_fda_ent*)__dma_va(readl(ETHER_TXFRMPTR(dev->base_addr)));
-	i=0;
-	while(i<TX_NUM_FDESC){
-		if (fda_ptr->fd.FDStat||(fda_ptr->fd.FDCtl & FDCTL_COWNSFD_MSK)){
-			fda_ptr =(struct tx_fda_ent*) __dma_va((struct tx_fda_ent*)fda_ptr->fd.FDNext);
-		}
-		else {
-			break;
-		}
-		i++;
-	}
-
-	/* Write the skb data from the cache*/
-	consistent_sync(skb->data,skb->len,PCI_DMA_TODEVICE);
-	fda_ptr->bd.BuffData=(char*)__pa(skb->data);
-	fda_ptr->bd.BuffLength=(unsigned short)skb->len;
-	/* Save the pointer to the skb for freeing later */
-	fda_ptr->fd.FDSystem=(unsigned int)skb;
-	fda_ptr->fd.FDStat=0;
-	/* Pass ownership of the buffers to the controller */
-	fda_ptr->fd.FDCtl=1;
-	fda_ptr->fd.FDCtl|=FDCTL_COWNSFD_MSK;
-
-	/* If the next buffer in the list is full, stop the queue */
-	fda_ptr=(struct tx_fda_ent*)__dma_va(fda_ptr->fd.FDNext);
-	if ((fda_ptr->fd.FDStat)||(fda_ptr->fd.FDCtl & FDCTL_COWNSFD_MSK)){
-		netif_stop_queue(dev);
-		priv->queue_stopped=1;
-	}
-
-	return 0;
-}
-
-static struct net_device_stats *ether00_stats(struct net_device* dev)
-{
-	struct net_priv *priv=dev->priv;
-	return &priv->stats;
-}
-
-
-static int ether00_stop(struct net_device* dev)
-{
-	struct net_priv *priv=dev->priv;
-	int tmp;
-
-	/* Stop/disable the device. */
-	tmp=readw(ETHER_RX_CTL(dev->base_addr));
-	tmp&=~(ETHER_RX_CTL_RXEN_MSK | ETHER_RX_CTL_ENGOOD_MSK);
-	tmp|=ETHER_RX_CTL_RXHALT_MSK;
-	writew(tmp,ETHER_RX_CTL(dev->base_addr));
-
-	tmp=readl(ETHER_TX_CTL(dev->base_addr));
-	tmp&=~ETHER_TX_CTL_TXEN_MSK;
-	tmp|=ETHER_TX_CTL_TXHALT_MSK;
-	writel(tmp,ETHER_TX_CTL(dev->base_addr));
-
-	/* Free up system resources */
-	free_irq(dev->irq,dev);
-	free_irq(2,dev);
-	iounmap(priv->dma_data);
-
-	return 0;
-}
-
-
-static void ether00_get_ethernet_address(struct net_device* dev)
-{
-	struct mtd_info *mymtd=NULL;
-	int i;
-	size_t retlen;
-
-	/*
-	 * For the Epxa10 dev board (camelot), the ethernet MAC
-	 * address is of the form  00:aa:aa:00:xx:xx where
-	 * 00:aa:aa is the Altera vendor ID and xx:xx is the
-	 * last 2 bytes of the board serial number, as programmed
-	 * into the OTP area of the flash device on EBI1. If this
-	 * isn't an expa10 dev board, or there's no mtd support to
-	 * read the serial number from flash then we'll force the
-	 * use to set their own mac address using ifconfig.
-	 */
-
-#ifdef CONFIG_ARCH_CAMELOT
-#ifdef CONFIG_MTD
-	/* get the mtd_info structure for the first mtd device*/
-	for(i=0;i<MAX_MTD_DEVICES;i++){
-		mymtd=get_mtd_device(NULL,i);
-		if(!mymtd||!strcmp(mymtd->name,"EPXA10DB flash"))
-			break;
-	}
-
-	if(!mymtd || !mymtd->read_user_prot_reg){
-		printk(KERN_WARNING "%s: Failed to read MAC address from flash\n",dev->name);
-	}else{
-		mymtd->read_user_prot_reg(mymtd,2,1,&retlen,&dev->dev_addr[5]);
-		mymtd->read_user_prot_reg(mymtd,3,1,&retlen,&dev->dev_addr[4]);
-		dev->dev_addr[3]=0;
-		dev->dev_addr[2]=vendor_id[1];
-		dev->dev_addr[1]=vendor_id[0];
-		dev->dev_addr[0]=0;
-	}
-#else
-	printk(KERN_WARNING "%s: MTD support required to read MAC address from EPXA10 dev board\n", dev->name);
-#endif
-#endif
-
-	if (!is_valid_ether_addr(dev->dev_addr))
-		printk("%s: Invalid ethernet MAC address.  Please set using "
-			"ifconfig\n", dev->name);
-
-}
-
-/*
- * Keep a mapping of dev_info addresses -> port lines to use when
- * removing ports dev==NULL indicates unused entry
- */
-
-
-static struct net_device* dev_list[ETH_NR];
-
-static int ether00_add_device(struct pldhs_dev_info* dev_info,void* dev_ps_data)
-{
-	struct net_device *dev;
-	struct net_priv *priv;
-	void *map_addr;
-	int result;
-	int i;
-
-	i=0;
-	while(dev_list[i] && i < ETH_NR)
-		i++;
-
-	if(i==ETH_NR){
-		printk(KERN_WARNING "ether00: Maximum number of ports reached\n");
-		return 0;
-	}
-
-
-	if (!request_mem_region(dev_info->base_addr, MAC_REG_SIZE, "ether00"))
-		return -EBUSY;
-
-	dev = alloc_etherdev(sizeof(struct net_priv));
-	if(!dev) {
-		result = -ENOMEM;
-		goto out_release;
-	}
-	priv = dev->priv;
-
-	priv->tq_memupdate.routine=ether00_mem_update;
-	priv->tq_memupdate.data=(void*) dev;
-
-	spin_lock_init(&priv->rx_lock);
-
-	map_addr=ioremap_nocache(dev_info->base_addr,SZ_4K);
-	if(!map_addr){
-		result = -ENOMEM;
-		out_kfree;
-	}
-
-	dev->open=ether00_open;
-	dev->stop=ether00_stop;
-	dev->set_multicast_list=ether00_set_multicast;
-	dev->hard_start_xmit=ether00_tx;
-	dev->get_stats=ether00_stats;
-
-	ether00_get_ethernet_address(dev);
-
-	SET_MODULE_OWNER(dev);
-
-	dev->base_addr=(unsigned int)map_addr;
-	dev->irq=dev_info->irq;
-	dev->features=NETIF_F_DYNALLOC | NETIF_F_HW_CSUM;
-
-	result=register_netdev(dev);
-	if(result){
-		printk("Ether00: Error %i registering driver\n",result);
-		goto out_unmap;
-	}
-	printk("registered ether00 device at %#x\n",dev_info->base_addr);
-
-	dev_list[i]=dev;
-
-	return result;
-
- out_unmap:
-	iounmap(map_addr);
- out_kfree:
-	free_netdev(dev);
- out_release:
-	release_mem_region(dev_info->base_addr, MAC_REG_SIZE);
-	return result;
-}
-
-
-static int ether00_remove_devices(void)
-{
-	int i;
-
-	for(i=0;i<ETH_NR;i++){
-		if(dev_list[i]){
-			netif_device_detach(dev_list[i]);
-			unregister_netdev(dev_list[i]);
-			iounmap((void*)dev_list[i]->base_addr);
-			release_mem_region(dev_list[i]->base_addr, MAC_REG_SIZE);
-			free_netdev(dev_list[i]);
-			dev_list[i]=0;
-		}
-	}
-	return 0;
-}
-
-static struct pld_hotswap_ops ether00_pldhs_ops={
-	.name = ETHER00_NAME,
-	.add_device = ether00_add_device,
-	.remove_devices = ether00_remove_devices,
-};
-
-
-static void __exit ether00_cleanup_module(void)
-{
-	int result;
-	result=ether00_remove_devices();
-	if(result)
-		printk(KERN_WARNING "ether00: failed to remove all devices\n");
-
-	pldhs_unregister_driver(ETHER00_NAME);
-}
-module_exit(ether00_cleanup_module);
-
-
-static int __init ether00_mod_init(void)
-{
-	printk("mod init\n");
-	return pldhs_register_driver(&ether00_pldhs_ops);
-
-}
-
-module_init(ether00_mod_init);
-

drivers/net/arm/ether3.c

@@ -69,7 +69,6 @@
 #include <asm/system.h>
 #include <asm/ecard.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 
 static char version[] __initdata = "ether3 ethernet driver (c) 1995-2000 R.M.King v1.17\n";
 

drivers/net/arm/etherh.c

@@ -50,7 +50,6 @@
 #include <asm/system.h>
 #include <asm/ecard.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 
 #include "../8390.h"
 

drivers/scsi/arm/acornscsi.c

@@ -146,7 +146,6 @@
 
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/ecard.h>
 
 #include "../scsi.h"

drivers/scsi/arm/arxescsi.c

@@ -33,7 +33,6 @@
 
 #include <asm/dma.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/ecard.h>
 
 #include "../scsi.h"

drivers/scsi/arm/cumana_1.c

@@ -13,7 +13,6 @@
 
 #include <asm/ecard.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/system.h>
 
 #include "../scsi.h"

drivers/scsi/arm/cumana_2.c

@@ -31,7 +31,6 @@
 #include <asm/dma.h>
 #include <asm/ecard.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/pgtable.h>
 
 #include "../scsi.h"

drivers/scsi/arm/eesox.c

@@ -35,7 +35,6 @@
 #include <linux/dma-mapping.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/dma.h>
 #include <asm/ecard.h>
 #include <asm/pgtable.h>

drivers/scsi/arm/powertec.c

@@ -22,7 +22,6 @@
 #include <asm/dma.h>
 #include <asm/ecard.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/pgtable.h>
 
 #include "../scsi.h"

drivers/serial/Kconfig

@@ -369,29 +369,6 @@ config SERIAL_21285_CONSOLE
 	  your boot loader (lilo or loadlin) about how to pass options to the
 	  kernel at boot time.)
 
-config SERIAL_UART00
-	bool "Excalibur serial port (uart00) support"
-	depends on ARM && ARCH_CAMELOT
-	select SERIAL_CORE
-	help
-	  Say Y here if you want to use the hard logic uart on Excalibur. This
-	  driver also supports soft logic implementations of this uart core.
-
-config SERIAL_UART00_CONSOLE
-	bool "Support for console on Excalibur serial port"
-	depends on SERIAL_UART00
-	select SERIAL_CORE_CONSOLE
-	help
-	  Say Y here if you want to support a serial console on an Excalibur
-	  hard logic uart or uart00 IP core.
-
-	  Even if you say Y here, the currently visible virtual console
-	  (/dev/tty0) will still be used as the system console by default, but
-	  you can alter that using a kernel command line option such as
-	  "console=ttyS1". (Try "man bootparam" or see the documentation of
-	  your boot loader (lilo or loadlin) about how to pass options to the
-	  kernel at boot time.)
-
 config SERIAL_MPSC
 	bool "Marvell MPSC serial port support"
 	depends on PPC32 && MV64X60

drivers/serial/Makefile

@@ -29,7 +29,6 @@ obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o
 obj-$(CONFIG_SERIAL_PXA) += pxa.o
 obj-$(CONFIG_SERIAL_SA1100) += sa1100.o
 obj-$(CONFIG_SERIAL_S3C2410) += s3c2410.o
-obj-$(CONFIG_SERIAL_UART00) += uart00.o
 obj-$(CONFIG_SERIAL_SUNCORE) += suncore.o
 obj-$(CONFIG_SERIAL_SUNZILOG) += sunzilog.o
 obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o

drivers/serial/uart00.c

@@ -1,782 +0,0 @@
-/*
- *  linux/drivers/serial/uart00.c
- *
- *  Driver for UART00 serial ports
- *
- *  Based on drivers/char/serial_amba.c, by ARM Limited & 
- *                                          Deep Blue Solutions Ltd.
- *  Copyright 2001 Altera Corporation
- *
- *  Update for 2.6.4 by Dirk Behme <dirk.behme@de.bosch.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- *  $Id: uart00.c,v 1.35 2002/07/28 10:03:28 rmk Exp $
- *
- */
-#include <linux/config.h>
-
-#if defined(CONFIG_SERIAL_UART00_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
-#include <linux/module.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/sizes.h>
-
-#include <asm/arch/excalibur.h>
-#define UART00_TYPE (volatile unsigned int*)
-#include <asm/arch/uart00.h>
-#include <asm/arch/int_ctrl00.h>
-
-#define UART_NR		2
-
-#define SERIAL_UART00_NAME	"ttyUA"
-#define SERIAL_UART00_MAJOR	204
-#define SERIAL_UART00_MINOR	16      /* Temporary - will change in future */
-#define SERIAL_UART00_NR	UART_NR
-#define UART_PORT_SIZE 0x50
-
-#define UART00_ISR_PASS_LIMIT	256
-
-/*
- * Access macros for the UART00 UARTs
- */
-#define UART_GET_INT_STATUS(p)	inl(UART_ISR((p)->membase))
-#define UART_PUT_IES(p, c)      outl(c,UART_IES((p)->membase))
-#define UART_GET_IES(p)         inl(UART_IES((p)->membase))
-#define UART_PUT_IEC(p, c)      outl(c,UART_IEC((p)->membase))
-#define UART_GET_IEC(p)         inl(UART_IEC((p)->membase))
-#define UART_PUT_CHAR(p, c)     outl(c,UART_TD((p)->membase))
-#define UART_GET_CHAR(p)        inl(UART_RD((p)->membase))
-#define UART_GET_RSR(p)         inl(UART_RSR((p)->membase))
-#define UART_GET_RDS(p)         inl(UART_RDS((p)->membase))
-#define UART_GET_MSR(p)         inl(UART_MSR((p)->membase))
-#define UART_GET_MCR(p)         inl(UART_MCR((p)->membase))
-#define UART_PUT_MCR(p, c)      outl(c,UART_MCR((p)->membase))
-#define UART_GET_MC(p)          inl(UART_MC((p)->membase))
-#define UART_PUT_MC(p, c)       outl(c,UART_MC((p)->membase))
-#define UART_GET_TSR(p)         inl(UART_TSR((p)->membase))
-#define UART_GET_DIV_HI(p)	inl(UART_DIV_HI((p)->membase))
-#define UART_PUT_DIV_HI(p,c)	outl(c,UART_DIV_HI((p)->membase))
-#define UART_GET_DIV_LO(p)	inl(UART_DIV_LO((p)->membase))
-#define UART_PUT_DIV_LO(p,c)	outl(c,UART_DIV_LO((p)->membase))
-#define UART_RX_DATA(s)		((s) & UART_RSR_RX_LEVEL_MSK)
-#define UART_TX_READY(s)	(((s) & UART_TSR_TX_LEVEL_MSK) < 15)
-//#define UART_TX_EMPTY(p)	((UART_GET_FR(p) & UART00_UARTFR_TMSK) == 0)
-
-static void uart00_stop_tx(struct uart_port *port)
-{
-	UART_PUT_IEC(port, UART_IEC_TIE_MSK);
-}
-
-static void uart00_stop_rx(struct uart_port *port)
-{
-	UART_PUT_IEC(port, UART_IEC_RE_MSK);
-}
-
-static void uart00_enable_ms(struct uart_port *port)
-{
-	UART_PUT_IES(port, UART_IES_ME_MSK);
-}
-
-static void
-uart00_rx_chars(struct uart_port *port, struct pt_regs *regs)
-{
-	struct tty_struct *tty = port->info->tty;
-	unsigned int status, ch, rds, flg, ignored = 0;
-
-	status = UART_GET_RSR(port);
-	while (UART_RX_DATA(status)) {
-		/* 
-		 * We need to read rds before reading the 
-		 * character from the fifo
-		 */
-		rds = UART_GET_RDS(port);
-		ch = UART_GET_CHAR(port);
-		port->icount.rx++;
-
-		if (tty->flip.count >= TTY_FLIPBUF_SIZE)
-			goto ignore_char;
-
-		flg = TTY_NORMAL;
-
-		/*
-		 * Note that the error handling code is
-		 * out of the main execution path
-		 */
-		if (rds & (UART_RDS_BI_MSK |UART_RDS_FE_MSK|
-			   UART_RDS_PE_MSK |UART_RDS_PE_MSK))
-			goto handle_error;
-		if (uart_handle_sysrq_char(port, ch, regs))
-			goto ignore_char;
-
-	error_return:
-		tty_insert_flip_char(tty, ch, flg);
-
-	ignore_char:
-		status = UART_GET_RSR(port);
-	}
- out:
-	tty_flip_buffer_push(tty);
-	return;
-
- handle_error:
-	if (rds & UART_RDS_BI_MSK) {
-		status &= ~(UART_RDS_FE_MSK | UART_RDS_PE_MSK);
-		port->icount.brk++;
-		if (uart_handle_break(port))
-			goto ignore_char;
-	} else if (rds & UART_RDS_PE_MSK)
-		port->icount.parity++;
-	else if (rds & UART_RDS_FE_MSK)
-		port->icount.frame++;
-	if (rds & UART_RDS_OE_MSK)
-		port->icount.overrun++;
-
-	if (rds & port->ignore_status_mask) {
-		if (++ignored > 100)
-			goto out;
-		goto ignore_char;
-	}
-	rds &= port->read_status_mask;
-
-	if (rds & UART_RDS_BI_MSK)
-		flg = TTY_BREAK;
-	else if (rds & UART_RDS_PE_MSK)
-		flg = TTY_PARITY;
-	else if (rds & UART_RDS_FE_MSK)
-		flg = TTY_FRAME;
-
-	if (rds & UART_RDS_OE_MSK) {
-		/*
-		 * CHECK: does overrun affect the current character?
-		 * ASSUMPTION: it does not.
-		 */
-		tty_insert_flip_char(tty, ch, flg);
-		ch = 0;
-		flg = TTY_OVERRUN;
-	}
-#ifdef SUPPORT_SYSRQ
-	port->sysrq = 0;
-#endif
-	goto error_return;
-}
-
-static void uart00_tx_chars(struct uart_port *port)
-{
-	struct circ_buf *xmit = &port->info->xmit;
-	int count;
-
-	if (port->x_char) {
-		while ((UART_GET_TSR(port) & UART_TSR_TX_LEVEL_MSK) == 15)
-			barrier();
-		UART_PUT_CHAR(port, port->x_char);
-		port->icount.tx++;
-		port->x_char = 0;
-		return;
-	}
-	if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
-		uart00_stop_tx(port);
-		return;
-	}
-
-	count = port->fifosize >> 1;
-	do {
-		while ((UART_GET_TSR(port) & UART_TSR_TX_LEVEL_MSK) == 15)
-			barrier();
-		UART_PUT_CHAR(port, xmit->buf[xmit->tail]);
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		port->icount.tx++;
-		if (uart_circ_empty(xmit))
-			break;
-	} while (--count > 0);
-
-	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-		uart_write_wakeup(port);
-
-	if (uart_circ_empty(xmit))
-		uart00_stop_tx(port);
-}
-
-static void uart00_start_tx(struct uart_port *port)
-{
-	UART_PUT_IES(port, UART_IES_TIE_MSK);
-	uart00_tx_chars(port);
-}
-
-static void uart00_modem_status(struct uart_port *port)
-{
-	unsigned int status;
-
-	status = UART_GET_MSR(port);
-
-	if (!(status & (UART_MSR_DCTS_MSK | UART_MSR_DDSR_MSK | 
-			UART_MSR_TERI_MSK | UART_MSR_DDCD_MSK)))
-		return;
-
-	if (status & UART_MSR_DDCD_MSK)
-		uart_handle_dcd_change(port, status & UART_MSR_DCD_MSK);
-
-	if (status & UART_MSR_DDSR_MSK)
-		port->icount.dsr++;
-
-	if (status & UART_MSR_DCTS_MSK)
-		uart_handle_cts_change(port, status & UART_MSR_CTS_MSK);
-
-	wake_up_interruptible(&port->info->delta_msr_wait);
-}
-
-static irqreturn_t uart00_int(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct uart_port *port = dev_id;
-	unsigned int status, pass_counter = 0;
-
-	status = UART_GET_INT_STATUS(port);
-	do {
-		if (status & UART_ISR_RI_MSK)
-			uart00_rx_chars(port, regs);
-		if (status & UART_ISR_MI_MSK)
-			uart00_modem_status(port);
-		if (status & (UART_ISR_TI_MSK | UART_ISR_TII_MSK))
-			uart00_tx_chars(port);
-		if (pass_counter++ > UART00_ISR_PASS_LIMIT)
-			break;
-
-		status = UART_GET_INT_STATUS(port);
-	} while (status);
-
-	return IRQ_HANDLED;
-}
-
-static unsigned int uart00_tx_empty(struct uart_port *port)
-{
-	return UART_GET_TSR(port) & UART_TSR_TX_LEVEL_MSK? 0 : TIOCSER_TEMT;
-}
-
-static unsigned int uart00_get_mctrl(struct uart_port *port)
-{
-	unsigned int result = 0;
-	unsigned int status;
-
-	status = UART_GET_MSR(port);
-	if (status & UART_MSR_DCD_MSK)
-		result |= TIOCM_CAR;
-	if (status & UART_MSR_DSR_MSK)
-		result |= TIOCM_DSR;
-	if (status & UART_MSR_CTS_MSK)
-		result |= TIOCM_CTS;
-	if (status & UART_MSR_RI_MSK)
-		result |= TIOCM_RI;
-
-	return result;
-}
-
-static void uart00_set_mctrl_null(struct uart_port *port, unsigned int mctrl)
-{
-}
-
-static void uart00_break_ctl(struct uart_port *port, int break_state)
-{
-	unsigned long flags;
-	unsigned int mcr;
-
-	spin_lock_irqsave(&port->lock, flags);
-	mcr = UART_GET_MCR(port);
-	if (break_state == -1)
-		mcr |= UART_MCR_BR_MSK;
-	else
-		mcr &= ~UART_MCR_BR_MSK;
-	UART_PUT_MCR(port, mcr);
-	spin_unlock_irqrestore(&port->lock, flags);
-}
-
-static void
-uart00_set_termios(struct uart_port *port, struct termios *termios,
-		   struct termios *old)
-{
-	unsigned int uart_mc, old_ies, baud, quot;
-	unsigned long flags;
-
-	/*
-	 * We don't support CREAD (yet)
-	 */
-	termios->c_cflag |= CREAD;
-
-	/*
-	 * Ask the core to calculate the divisor for us.
-	 */
-	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); 
-	quot = uart_get_divisor(port, baud);
-
-	/* byte size and parity */
-	switch (termios->c_cflag & CSIZE) {
-	case CS5:
-		uart_mc = UART_MC_CLS_CHARLEN_5;
-		break;
-	case CS6:
-		uart_mc = UART_MC_CLS_CHARLEN_6;
-		break;
-	case CS7:
-		uart_mc = UART_MC_CLS_CHARLEN_7;
-		break;
-	default: // CS8
-		uart_mc = UART_MC_CLS_CHARLEN_8;
-		break;
-	}
-	if (termios->c_cflag & CSTOPB)
-		uart_mc|= UART_MC_ST_TWO;
-	if (termios->c_cflag & PARENB) {
-		uart_mc |= UART_MC_PE_MSK;
-		if (!(termios->c_cflag & PARODD))
-			uart_mc |= UART_MC_EP_MSK;
-	}
-
-	spin_lock_irqsave(&port->lock, flags);
-
-	/*
-	 * Update the per-port timeout.
-	 */
-	uart_update_timeout(port, termios->c_cflag, baud);
-
-	port->read_status_mask = UART_RDS_OE_MSK;
-	if (termios->c_iflag & INPCK)
-		port->read_status_mask |= UART_RDS_FE_MSK | UART_RDS_PE_MSK;
-	if (termios->c_iflag & (BRKINT | PARMRK))
-		port->read_status_mask |= UART_RDS_BI_MSK;
-
-	/*
-	 * Characters to ignore
-	 */
-	port->ignore_status_mask = 0;
-	if (termios->c_iflag & IGNPAR)
-		port->ignore_status_mask |= UART_RDS_FE_MSK | UART_RDS_PE_MSK;
-	if (termios->c_iflag & IGNBRK) {
-		port->ignore_status_mask |= UART_RDS_BI_MSK;
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns to (for real raw support).
-		 */
-		if (termios->c_iflag & IGNPAR)
-			port->ignore_status_mask |= UART_RDS_OE_MSK;
-	}
-
-	/* first, disable everything */
-	old_ies = UART_GET_IES(port); 
-
-	if (UART_ENABLE_MS(port, termios->c_cflag))
-		old_ies |= UART_IES_ME_MSK;
-
-	/* Set baud rate */
-	UART_PUT_DIV_LO(port, (quot & 0xff));
-	UART_PUT_DIV_HI(port, ((quot & 0xf00) >> 8));
-
-	UART_PUT_MC(port, uart_mc);
-	UART_PUT_IES(port, old_ies);
-
-	spin_unlock_irqrestore(&port->lock, flags);
-}
-
-static int uart00_startup(struct uart_port *port)
-{
-	int result;
-
-	/*
-	 * Allocate the IRQ
-	 */
-	result = request_irq(port->irq, uart00_int, 0, "uart00", port);
-	if (result) {
-		printk(KERN_ERR "Request of irq %d failed\n", port->irq);
-		return result;
-	}
-
-	/*
-	 * Finally, enable interrupts. Use the TII interrupt to minimise 
-	 * the number of interrupts generated. If higher performance is 
-	 * needed, consider using the TI interrupt with a suitable FIFO
-	 * threshold
-	 */
-	UART_PUT_IES(port, UART_IES_RE_MSK | UART_IES_TIE_MSK);
-
-	return 0;
-}
-
-static void uart00_shutdown(struct uart_port *port)
-{
-	/*
-	 * disable all interrupts, disable the port
-	 */
-	UART_PUT_IEC(port, 0xff);
-
-	/* disable break condition and fifos */
-	UART_PUT_MCR(port, UART_GET_MCR(port) &~UART_MCR_BR_MSK);
-
-        /*
-	 * Free the interrupt
-	 */
-	free_irq(port->irq, port);
-}
-
-static const char *uart00_type(struct uart_port *port)
-{
-	return port->type == PORT_UART00 ? "Altera UART00" : NULL;
-}
-
-/*
- * Release the memory region(s) being used by 'port'
- */
-static void uart00_release_port(struct uart_port *port)
-{
-	release_mem_region(port->mapbase, UART_PORT_SIZE);
-
-#ifdef CONFIG_ARCH_CAMELOT
-	if (port->membase != (void*)IO_ADDRESS(EXC_UART00_BASE)) {
-		iounmap(port->membase);
-	}
-#endif
-}
-
-/*
- * Request the memory region(s) being used by 'port'
- */
-static int uart00_request_port(struct uart_port *port)
-{
-	return request_mem_region(port->mapbase, UART_PORT_SIZE, "serial_uart00")
-			!= NULL ? 0 : -EBUSY;
-}
-
-/*
- * Configure/autoconfigure the port.
- */
-static void uart00_config_port(struct uart_port *port, int flags)
-{
-
-	/*
-	 * Map the io memory if this is a soft uart
-	 */
-	if (!port->membase)
-		port->membase = ioremap_nocache(port->mapbase,SZ_4K);
-
-	if (!port->membase)
-		printk(KERN_ERR "serial00: cannot map io memory\n");
-	else
-		port->type = PORT_UART00;
-
-}
-
-/*
- * verify the new serial_struct (for TIOCSSERIAL).
- */
-static int uart00_verify_port(struct uart_port *port, struct serial_struct *ser)
-{
-	int ret = 0;
-	if (ser->type != PORT_UNKNOWN && ser->type != PORT_UART00)
-		ret = -EINVAL;
-	if (ser->irq < 0 || ser->irq >= NR_IRQS)
-		ret = -EINVAL;
-	if (ser->baud_base < 9600)
-		ret = -EINVAL;
-	return ret;
-}
-
-static struct uart_ops uart00_pops = {
-	.tx_empty	= uart00_tx_empty,
-	.set_mctrl	= uart00_set_mctrl_null,
-	.get_mctrl	= uart00_get_mctrl,
-	.stop_tx	= uart00_stop_tx,
-	.start_tx	= uart00_start_tx,
-	.stop_rx	= uart00_stop_rx,
-	.enable_ms	= uart00_enable_ms,
-	.break_ctl	= uart00_break_ctl,
-	.startup	= uart00_startup,
-	.shutdown	= uart00_shutdown,
-	.set_termios	= uart00_set_termios,
-	.type		= uart00_type,
-	.release_port	= uart00_release_port,
-	.request_port	= uart00_request_port,
-	.config_port	= uart00_config_port,
-	.verify_port	= uart00_verify_port,
-};
-
-
-#ifdef CONFIG_ARCH_CAMELOT
-static struct uart_port epxa10db_port = {
-	.membase	= (void*)IO_ADDRESS(EXC_UART00_BASE),
-	.mapbase	= EXC_UART00_BASE,
-	.iotype		= SERIAL_IO_MEM,
-	.irq		= IRQ_UART,
-	.uartclk	= EXC_AHB2_CLK_FREQUENCY,
-	.fifosize	= 16,
-	.ops		= &uart00_pops,
-	.flags		= ASYNC_BOOT_AUTOCONF,
-};
-#endif
-
-
-#ifdef CONFIG_SERIAL_UART00_CONSOLE
-static void uart00_console_write(struct console *co, const char *s, unsigned count)
-{
-#ifdef CONFIG_ARCH_CAMELOT
-	struct uart_port *port = &epxa10db_port;
-	unsigned int status, old_ies;
-	int i;
-
-	/*
-	 *	First save the CR then disable the interrupts
-	 */
-	old_ies = UART_GET_IES(port);
-	UART_PUT_IEC(port,0xff);
-
-	/*
-	 *	Now, do each character
-	 */
-	for (i = 0; i < count; i++) {
-		do {
-			status = UART_GET_TSR(port);
-		} while (!UART_TX_READY(status));
-		UART_PUT_CHAR(port, s[i]);
-		if (s[i] == '\n') {
-			do {
-				status = UART_GET_TSR(port);
-			} while (!UART_TX_READY(status));
-			UART_PUT_CHAR(port, '\r');
-		}
-	}
-
-	/*
-	 *	Finally, wait for transmitter to become empty
-	 *	and restore the IES
-	 */
-	do {
-		status = UART_GET_TSR(port);
-	} while (status & UART_TSR_TX_LEVEL_MSK);
-	UART_PUT_IES(port, old_ies);
-#endif
-}
-
-static void __init
-uart00_console_get_options(struct uart_port *port, int *baud,
-			   int *parity, int *bits)
-{
-	unsigned int uart_mc, quot;
-
-	uart_mc = UART_GET_MC(port);
-
-	*parity = 'n';
-	if (uart_mc & UART_MC_PE_MSK) {
-		if (uart_mc & UART_MC_EP_MSK)
-			*parity = 'e';
-		else
-			*parity = 'o';
-	}
-
-	switch (uart_mc & UART_MC_CLS_MSK) {
-	case UART_MC_CLS_CHARLEN_5:
-		*bits = 5;
-		break;
-	case UART_MC_CLS_CHARLEN_6:
-		*bits = 6;
-		break;
-	case UART_MC_CLS_CHARLEN_7:
-		*bits = 7;
-		break;
-	case UART_MC_CLS_CHARLEN_8:
-		*bits = 8;
-		break;
-	}
-	quot = UART_GET_DIV_LO(port) | (UART_GET_DIV_HI(port) << 8);
-	*baud = port->uartclk / (16 *quot );
-}
-
-static int __init uart00_console_setup(struct console *co, char *options)
-{
-	struct uart_port *port;
-	int baud = 115200;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
-
-#ifdef CONFIG_ARCH_CAMELOT
-	port = &epxa10db_port;             ;
-#else
-	return -ENODEV;
-#endif
-	if (options)
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
-	else
-		uart00_console_get_options(port, &baud, &parity, &bits);
-
-	return uart_set_options(port, co, baud, parity, bits, flow);
-}
-
-extern struct uart_driver uart00_reg;
-static struct console uart00_console = {
-	.name		= SERIAL_UART00_NAME,
-	.write		= uart00_console_write,
-	.device		= uart_console_device,
-	.setup		= uart00_console_setup,
-	.flags		= CON_PRINTBUFFER,
-	.index		= 0,
-	.data		= &uart00_reg,
-};
-
-static int __init uart00_console_init(void)
-{
-	register_console(&uart00_console);
-	return 0;
-}
-console_initcall(uart00_console_init);
-
-#define UART00_CONSOLE	&uart00_console
-#else
-#define UART00_CONSOLE	NULL
-#endif
-
-static struct uart_driver uart00_reg = {
-	.owner			= NULL,
-	.driver_name		= SERIAL_UART00_NAME,
-	.dev_name		= SERIAL_UART00_NAME,
-	.major			= SERIAL_UART00_MAJOR,
-	.minor			= SERIAL_UART00_MINOR,
-	.nr			= UART_NR,
-	.cons			= UART00_CONSOLE,
-};
-
-struct dev_port_entry{
-	unsigned int base_addr;
-	struct uart_port *port;
-};
-
-#ifdef CONFIG_PLD_HOTSWAP
-
-static struct dev_port_entry dev_port_map[UART_NR];
-
-/*
- * Keep a mapping of dev_info addresses -> port lines to use when
- * removing ports dev==NULL indicates unused entry
- */
-
-struct uart00_ps_data{
-	unsigned int clk;
-	unsigned int fifosize;
-};
-
-int uart00_add_device(struct pldhs_dev_info* dev_info, void* dev_ps_data)
-{
-	struct uart00_ps_data* dev_ps=dev_ps_data;
-	struct uart_port * port;
-	int i,result;
-
-	i=0;
-	while(dev_port_map[i].port)
-		i++;
-
-	if(i==UART_NR){
-		printk(KERN_WARNING "uart00: Maximum number of ports reached\n");
-		return 0;
-	}
-
-	port=kmalloc(sizeof(struct uart_port),GFP_KERNEL);
-	if(!port)
-		return -ENOMEM;
-
-	printk("clk=%d fifo=%d\n",dev_ps->clk,dev_ps->fifosize);
-	port->membase=0;
-	port->mapbase=dev_info->base_addr;
-	port->iotype=SERIAL_IO_MEM;
-	port->irq=dev_info->irq;
-	port->uartclk=dev_ps->clk;
-	port->fifosize=dev_ps->fifosize;
-	port->ops=&uart00_pops;
-	port->line=i;
-	port->flags=ASYNC_BOOT_AUTOCONF;
-
-	result=uart_add_one_port(&uart00_reg, port);
-	if(result){
-		printk("uart_add_one_port returned %d\n",result);
-		return result;
-	}
-	dev_port_map[i].base_addr=dev_info->base_addr;
-	dev_port_map[i].port=port;
-	printk("uart00: added device at %x as ttyUA%d\n",dev_port_map[i].base_addr,i);
-	return 0;
-
-}
-
-int uart00_remove_devices(void)
-{
-	int i,result;
-
-
-	result=0;
-	for(i=1;i<UART_NR;i++){
-		if(dev_port_map[i].base_addr){
-			result=uart_remove_one_port(&uart00_reg, dev_port_map[i].port);
-			if(result)
-				return result;
-
-			/* port removed sucessfully, so now tidy up */
-			kfree(dev_port_map[i].port);
-			dev_port_map[i].base_addr=0;
-			dev_port_map[i].port=NULL;
-		}
-	}
-	return 0;
-
-}
-
-struct pld_hotswap_ops uart00_pldhs_ops={
-	.name		= "uart00",
-	.add_device	= uart00_add_device,
-	.remove_devices	= uart00_remove_devices,
-};
-
-#endif
-
-static int __init uart00_init(void)
-{
-	int result;
-
-	printk(KERN_INFO "Serial: UART00 driver $Revision: 1.35 $\n");
-
-	printk(KERN_WARNING "serial_uart00:Using temporary major/minor pairs"
-		" - these WILL change in the future\n");
-
-	result = uart_register_driver(&uart00_reg);
-	if (result)
-		return result;
-#ifdef CONFIG_ARCH_CAMELOT
-	result = uart_add_one_port(&uart00_reg,&epxa10db_port);
-#endif
-	if (result)
-		uart_unregister_driver(&uart00_reg);
-
-#ifdef  CONFIG_PLD_HOTSWAP
-	pldhs_register_driver(&uart00_pldhs_ops);
-#endif
-	return result;
-}
-
-__initcall(uart00_init);

drivers/video/cyber2000fb.c

@@ -50,7 +50,6 @@
 #include <linux/init.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>

drivers/video/sa1100fb.c

@@ -178,7 +178,6 @@
 
 #include <asm/hardware.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/uaccess.h>
 #include <asm/arch/assabet.h>
@@ -1455,7 +1454,11 @@ static struct sa1100fb_info * __init sa1100fb_init_fbinfo(struct device *dev)
 static int __init sa1100fb_probe(struct platform_device *pdev)
 {
 	struct sa1100fb_info *fbi;
-	int ret;
+	int ret, irq;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0)
+		return -EINVAL;
 
 	if (!request_mem_region(0xb0100000, 0x10000, "LCD"))
 		return -EBUSY;
@@ -1470,7 +1473,7 @@ static int __init sa1100fb_probe(struct platform_device *pdev)
 	if (ret)
 		goto failed;
 
-	ret = request_irq(IRQ_LCD, sa1100fb_handle_irq, SA_INTERRUPT,
+	ret = request_irq(irq, sa1100fb_handle_irq, SA_INTERRUPT,
 			  "LCD", fbi);
 	if (ret) {
 		printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret);
@@ -1492,7 +1495,7 @@ static int __init sa1100fb_probe(struct platform_device *pdev)
 
 	ret = register_framebuffer(&fbi->fb);
 	if (ret < 0)
-		goto failed;
+		goto err_free_irq;
 
 #ifdef CONFIG_CPU_FREQ
 	fbi->freq_transition.notifier_call = sa1100fb_freq_transition;
@@ -1504,7 +1507,9 @@ static int __init sa1100fb_probe(struct platform_device *pdev)
 	/* This driver cannot be unloaded at the moment */
 	return 0;
 
-failed:
+ err_free_irq:
+	free_irq(irq, fbi);
+ failed:
 	platform_set_drvdata(pdev, NULL);
 	kfree(fbi);
 	release_mem_region(0xb0100000, 0x10000);

fs/partitions/Kconfig

@@ -21,26 +21,30 @@ config ACORN_PARTITION
 	  Support hard disks partitioned under Acorn operating systems.
 
 config ACORN_PARTITION_CUMANA
-	bool "Cumana partition support" if PARTITION_ADVANCED && ACORN_PARTITION
+	bool "Cumana partition support" if PARTITION_ADVANCED
 	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
 	help
 	  Say Y here if you would like to use hard disks under Linux which
 	  were partitioned using the Cumana interface on Acorn machines.
 
 config ACORN_PARTITION_EESOX
-	bool "EESOX partition support" if PARTITION_ADVANCED && ACORN_PARTITION
+	bool "EESOX partition support" if PARTITION_ADVANCED
 	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
 
 config ACORN_PARTITION_ICS
-	bool "ICS partition support" if PARTITION_ADVANCED && ACORN_PARTITION
+	bool "ICS partition support" if PARTITION_ADVANCED
 	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
 	help
 	  Say Y here if you would like to use hard disks under Linux which
 	  were partitioned using the ICS interface on Acorn machines.
 
 config ACORN_PARTITION_ADFS
-	bool "Native filecore partition support" if PARTITION_ADVANCED && ACORN_PARTITION
+	bool "Native filecore partition support" if PARTITION_ADVANCED
 	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
 	help
 	  The Acorn Disc Filing System is the standard file system of the
 	  RiscOS operating system which runs on Acorn's ARM-based Risc PC
@@ -48,15 +52,17 @@ config ACORN_PARTITION_ADFS
 	  `Y' here, Linux will support disk partitions created under ADFS.
 
 config ACORN_PARTITION_POWERTEC
-	bool "PowerTec partition support" if PARTITION_ADVANCED && ACORN_PARTITION
+	bool "PowerTec partition support" if PARTITION_ADVANCED
 	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
 	help
 	  Support reading partition tables created on Acorn machines using
 	  the PowerTec SCSI drive.
 
 config ACORN_PARTITION_RISCIX
-	bool "RISCiX partition support" if PARTITION_ADVANCED && ACORN_PARTITION
+	bool "RISCiX partition support" if PARTITION_ADVANCED
 	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
 	help
 	  Once upon a time, there was a native Unix port for the Acorn series
 	  of machines called RISCiX.  If you say 'Y' here, Linux will be able
@@ -224,5 +230,3 @@ config EFI_PARTITION
 	  Say Y here if you would like to use hard disks under Linux which
 	  were partitioned using EFI GPT.  Presently only useful on the
 	  IA-64 platform.
-
-#      define_bool CONFIG_ACORN_PARTITION_CUMANA y