Merge ../bleed-2.6

Documentation/block/biodoc.txt

@@ -906,9 +906,20 @@ Aside:
 
 
 4. The I/O scheduler
-I/O schedulers are now per queue. They should be runtime switchable and modular
-but aren't yet. Jens has most bits to do this, but the sysfs implementation is
-missing.
+I/O scheduler, a.k.a. elevator, is implemented in two layers.  Generic dispatch
+queue and specific I/O schedulers.  Unless stated otherwise, elevator is used
+to refer to both parts and I/O scheduler to specific I/O schedulers.
+
+Block layer implements generic dispatch queue in ll_rw_blk.c and elevator.c.
+The generic dispatch queue is responsible for properly ordering barrier
+requests, requeueing, handling non-fs requests and all other subtleties.
+
+Specific I/O schedulers are responsible for ordering normal filesystem
+requests.  They can also choose to delay certain requests to improve
+throughput or whatever purpose.  As the plural form indicates, there are
+multiple I/O schedulers.  They can be built as modules but at least one should
+be built inside the kernel.  Each queue can choose different one and can also
+change to another one dynamically.
 
 A block layer call to the i/o scheduler follows the convention elv_xxx(). This
 calls elevator_xxx_fn in the elevator switch (drivers/block/elevator.c). Oh,
@@ -921,44 +932,36 @@ keeping work.
 The functions an elevator may implement are: (* are mandatory)
 elevator_merge_fn		called to query requests for merge with a bio
 
-elevator_merge_req_fn		" " "  with another request
+elevator_merge_req_fn		called when two requests get merged. the one
+				which gets merged into the other one will be
+				never seen by I/O scheduler again. IOW, after
+				being merged, the request is gone.
 
 elevator_merged_fn		called when a request in the scheduler has been
 				involved in a merge. It is used in the deadline
 				scheduler for example, to reposition the request
 				if its sorting order has changed.
 
-*elevator_next_req_fn		returns the next scheduled request, or NULL
-				if there are none (or none are ready).
+elevator_dispatch_fn		fills the dispatch queue with ready requests.
+				I/O schedulers are free to postpone requests by
+				not filling the dispatch queue unless @force
+				is non-zero.  Once dispatched, I/O schedulers
+				are not allowed to manipulate the requests -
+				they belong to generic dispatch queue.
 
-*elevator_add_req_fn		called to add a new request into the scheduler
+elevator_add_req_fn		called to add a new request into the scheduler
 
 elevator_queue_empty_fn		returns true if the merge queue is empty.
 				Drivers shouldn't use this, but rather check
 				if elv_next_request is NULL (without losing the
 				request if one exists!)
 
-elevator_remove_req_fn		This is called when a driver claims ownership of
-				the target request - it now belongs to the
-				driver. It must not be modified or merged.
-				Drivers must not lose the request! A subsequent
-				call of elevator_next_req_fn must  return the
-				_next_ request.
-
-elevator_requeue_req_fn		called to add a request to the scheduler. This
-				is used when the request has alrnadebeen
-				returned by elv_next_request, but hasn't
-				completed. If this is not implemented then
-				elevator_add_req_fn is called instead.
-
 elevator_former_req_fn
 elevator_latter_req_fn		These return the request before or after the
 				one specified in disk sort order. Used by the
 				block layer to find merge possibilities.
 
-elevator_completed_req_fn	called when a request is completed. This might
-				come about due to being merged with another or
-				when the device completes the request.
+elevator_completed_req_fn	called when a request is completed.
 
 elevator_may_queue_fn		returns true if the scheduler wants to allow the
 				current context to queue a new request even if
@@ -967,13 +970,33 @@ elevator_may_queue_fn		returns true if the scheduler wants to allow the
 
 elevator_set_req_fn
 elevator_put_req_fn		Must be used to allocate and free any elevator
-				specific storate for a request.
+				specific storage for a request.
+
+elevator_activate_req_fn	Called when device driver first sees a request.
+				I/O schedulers can use this callback to
+				determine when actual execution of a request
+				starts.
+elevator_deactivate_req_fn	Called when device driver decides to delay
+				a request by requeueing it.
 
 elevator_init_fn
 elevator_exit_fn		Allocate and free any elevator specific storage
 				for a queue.
 
-4.2 I/O scheduler implementation
+4.2 Request flows seen by I/O schedulers
+All requests seens by I/O schedulers strictly follow one of the following three
+flows.
+
+ set_req_fn ->
+
+ i.   add_req_fn -> (merged_fn ->)* -> dispatch_fn -> activate_req_fn ->
+      (deactivate_req_fn -> activate_req_fn ->)* -> completed_req_fn
+ ii.  add_req_fn -> (merged_fn ->)* -> merge_req_fn
+ iii. [none]
+
+ -> put_req_fn
+
+4.3 I/O scheduler implementation
 The generic i/o scheduler algorithm attempts to sort/merge/batch requests for
 optimal disk scan and request servicing performance (based on generic
 principles and device capabilities), optimized for:
@@ -993,18 +1016,7 @@ request in sort order to prevent binary tree lookups.
 This arrangement is not a generic block layer characteristic however, so
 elevators may implement queues as they please.
 
-ii. Last merge hint
-The last merge hint is part of the generic queue layer. I/O schedulers must do
-some management on it. For the most part, the most important thing is to make
-sure q->last_merge is cleared (set to NULL) when the request on it is no longer
-a candidate for merging (for example if it has been sent to the driver).
-
-The last merge performed is cached as a hint for the subsequent request. If
-sequential data is being submitted, the hint is used to perform merges without
-any scanning. This is not sufficient when there are multiple processes doing
-I/O though, so a "merge hash" is used by some schedulers.
-
-iii. Merge hash
+ii. Merge hash
 AS and deadline use a hash table indexed by the last sector of a request. This
 enables merging code to quickly look up "back merge" candidates, even when
 multiple I/O streams are being performed at once on one disk.
@@ -1013,29 +1025,8 @@ multiple I/O streams are being performed at once on one disk.
 are far less common than "back merges" due to the nature of most I/O patterns.
 Front merges are handled by the binary trees in AS and deadline schedulers.
 
-iv. Handling barrier cases
-A request with flags REQ_HARDBARRIER or REQ_SOFTBARRIER must not be ordered
-around. That is, they must be processed after all older requests, and before
-any newer ones. This includes merges!
-
-In AS and deadline schedulers, barriers have the effect of flushing the reorder
-queue. The performance cost of this will vary from nothing to a lot depending
-on i/o patterns and device characteristics. Obviously they won't improve
-performance, so their use should be kept to a minimum.
-
-v. Handling insertion position directives
-A request may be inserted with a position directive. The directives are one of
-ELEVATOR_INSERT_BACK, ELEVATOR_INSERT_FRONT, ELEVATOR_INSERT_SORT.
-
-ELEVATOR_INSERT_SORT is a general directive for non-barrier requests.
-ELEVATOR_INSERT_BACK is used to insert a barrier to the back of the queue.
-ELEVATOR_INSERT_FRONT is used to insert a barrier to the front of the queue, and
-overrides the ordering requested by any previous barriers. In practice this is
-harmless and required, because it is used for SCSI requeueing. This does not
-require flushing the reorder queue, so does not impose a performance penalty.
-
-vi. Plugging the queue to batch requests in anticipation of opportunities for
-  merge/sort optimizations
+iii. Plugging the queue to batch requests in anticipation of opportunities for
+     merge/sort optimizations
 
 This is just the same as in 2.4 so far, though per-device unplugging
 support is anticipated for 2.5. Also with a priority-based i/o scheduler,
@@ -1069,7 +1060,7 @@ Aside:
   blk_kick_queue() to unplug a specific queue (right away ?)
   or optionally, all queues, is in the plan.
 
-4.3 I/O contexts
+4.4 I/O contexts
 I/O contexts provide a dynamically allocated per process data area. They may
 be used in I/O schedulers, and in the block layer (could be used for IO statis,
 priorities for example). See *io_context in drivers/block/ll_rw_blk.c, and

Documentation/networking/bonding.txt

@@ -777,7 +777,7 @@ doing so is the same as described in the "Configuring Multiple Bonds
 Manually" section, below.
 
 	NOTE: It has been observed that some Red Hat supplied kernels
-are apparently unable to rename modules at load time (the "-obonding1"
+are apparently unable to rename modules at load time (the "-o bond1"
 part).  Attempts to pass that option to modprobe will produce an
 "Operation not permitted" error.  This has been reported on some
 Fedora Core kernels, and has been seen on RHEL 4 as well.  On kernels
@@ -883,7 +883,8 @@ the above does not work, and the second bonding instance never sees
 its options.  In that case, the second options line can be substituted
 as follows:
 
-install bonding1 /sbin/modprobe bonding -obond1 mode=balance-alb miimon=50
+install bond1 /sbin/modprobe --ignore-install bonding -o bond1 \
+	mode=balance-alb miimon=50
 
 	This may be repeated any number of times, specifying a new and
 unique name in place of bond1 for each subsequent instance.

Makefile

@@ -334,7 +334,7 @@ KALLSYMS	= scripts/kallsyms
 PERL		= perl
 CHECK		= sparse
 
-CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ $(CF)
+CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise $(CF)
 MODFLAGS	= -DMODULE
 CFLAGS_MODULE   = $(MODFLAGS)
 AFLAGS_MODULE   = $(MODFLAGS)

arch/alpha/kernel/pci-noop.c

@@ -154,7 +154,7 @@ pci_dma_supported(struct pci_dev *hwdev, dma_addr_t mask)
 
 void *
 dma_alloc_coherent(struct device *dev, size_t size,
-		   dma_addr_t *dma_handle, int gfp)
+		   dma_addr_t *dma_handle, gfp_t gfp)
 {
 	void *ret;
 

arch/alpha/kernel/pci_iommu.c

@@ -397,7 +397,7 @@ pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
 {
 	void *cpu_addr;
 	long order = get_order(size);
-	int gfp = GFP_ATOMIC;
+	gfp_t gfp = GFP_ATOMIC;
 
 try_again:
 	cpu_addr = (void *)__get_free_pages(gfp, order);

arch/arm/Kconfig

@@ -204,6 +204,7 @@ config ARCH_H720X
 
 config ARCH_AAEC2000
 	bool "Agilent AAEC-2000 based"
+	select ARM_AMBA
 	help
 	  This enables support for systems based on the Agilent AAEC-2000
 
@@ -687,7 +688,8 @@ source "drivers/acorn/block/Kconfig"
 
 if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \
 	|| ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
-	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
+	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
+	|| MACH_MP1000
 source "drivers/ide/Kconfig"
 endif
 

arch/arm/boot/compressed/head.S

@@ -39,7 +39,8 @@
     defined(CONFIG_ARCH_IXP4XX) || \
     defined(CONFIG_ARCH_IXP2000) || \
     defined(CONFIG_ARCH_LH7A40X) || \
-    defined(CONFIG_ARCH_OMAP)
+    defined(CONFIG_ARCH_OMAP) || \
+    defined(CONFIG_MACH_MP1000)
 		.macro	loadsp,	rb
 		addruart \rb
 		.endm

arch/arm/configs/mp1000_defconfig

@@ -0,0 +1,897 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.14-rc1
+# Fri Sep 16 15:48:13 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+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=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+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=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+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
+# 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
+# CONFIG_ARCH_AAEC2000 is not set
+
+#
+# CLPS711X/EP721X Implementations
+#
+# CONFIG_ARCH_AUTCPU12 is not set
+# CONFIG_ARCH_CDB89712 is not set
+# CONFIG_ARCH_CEIVA is not set
+# CONFIG_ARCH_CLEP7312 is not set
+# CONFIG_ARCH_EDB7211 is not set
+# CONFIG_ARCH_P720T is not set
+# CONFIG_ARCH_FORTUNET is not set
+CONFIG_MACH_MP1000=y
+CONFIG_MP1000_90MHZ=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM720T=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_LV4T=y
+CONFIG_CPU_CACHE_V4=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WT=y
+CONFIG_CPU_TLB_V4WT=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_SMP is not set
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyCL,38400 root=/dev/discs/disc0/part1 ip=any cs89x0_media=rj45"
+# 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=y
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE 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_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# 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
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=3
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=m
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-2
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_CFI_I1 is not set
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=m
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+CONFIG_MTD_PHYSMAP_START=0x0000000
+CONFIG_MTD_PHYSMAP_LEN=0x4000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_EDB7312=m
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_MP1000=y
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=2
+CONFIG_BLK_DEV_RAM_SIZE=16384
+CONFIG_BLK_DEV_INITRD=y
+# 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
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+# CONFIG_BLK_DEV_HD_IDE is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+CONFIG_IDE_ARM=y
+CONFIG_BLK_DEV_IDE_MP1000=y
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+# CONFIG_BLK_DEV_MD is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+CONFIG_CS89x0=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVBUG=y
+
+#
+# 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_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CLPS711X=y
+CONFIG_SERIAL_CLPS711X_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=y
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# 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=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_QUOTA=y
+# CONFIG_QFMT_V1 is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_QUOTACTL=y
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# 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=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_WAITQ=y
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_DEBUG_CLPS711X_UART2 is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m

arch/arm/kernel/module.c

@@ -11,6 +11,7 @@
  */
 #include <linux/config.h>
 #include <linux/module.h>
+#include <linux/moduleloader.h>
 #include <linux/kernel.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>

arch/arm/kernel/traps.c

@@ -345,7 +345,9 @@ static int bad_syscall(int n, struct pt_regs *regs)
 	struct thread_info *thread = current_thread_info();
 	siginfo_t info;
 
-	if (current->personality != PER_LINUX && thread->exec_domain->handler) {
+	if (current->personality != PER_LINUX &&
+	    current->personality != PER_LINUX_32BIT &&
+	    thread->exec_domain->handler) {
 		thread->exec_domain->handler(n, regs);
 		return regs->ARM_r0;
 	}

arch/arm/lib/Makefile

@@ -11,7 +11,7 @@ lib-y		:= backtrace.o changebit.o csumipv6.o csumpartial.o   \
 		   strnlen_user.o strchr.o strrchr.o testchangebit.o  \
 		   testclearbit.o testsetbit.o uaccess.o getuser.o    \
 		   putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o   \
-		   ucmpdi2.o lib1funcs.o div64.o	              \
+		   ucmpdi2.o lib1funcs.o div64.o sha1.o               \
 		   io-readsb.o io-writesb.o io-readsl.o io-writesl.o
 
 ifeq ($(CONFIG_CPU_32v3),y)

arch/arm/lib/sha1.S

@@ -0,0 +1,206 @@
+/*
+ *  linux/arch/arm/lib/sha1.S
+ *
+ *  SHA transform optimized for ARM
+ *
+ *  Copyright:	(C) 2005 by Nicolas Pitre <nico@cam.org>
+ *  Created:	September 17, 2005
+ *
+ *  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.
+ *
+ *  The reference implementation for this code is linux/lib/sha1.c
+ */
+
+#include <linux/linkage.h>
+
+	.text
+
+
+/*
+ * void sha_transform(__u32 *digest, const char *in, __u32 *W)
+ *
+ * Note: the "in" ptr may be unaligned.
+ */
+
+ENTRY(sha_transform)
+
+	stmfd	sp!, {r4 - r8, lr}
+
+	@ for (i = 0; i < 16; i++)
+	@         W[i] = be32_to_cpu(in[i]); */
+
+#ifdef __ARMEB__
+	mov	r4, r0
+	mov	r0, r2
+	mov	r2, #64
+	bl	memcpy
+	mov	r2, r0
+	mov	r0, r4
+#else
+	mov	r3, r2
+	mov	lr, #16
+1:	ldrb	r4, [r1], #1
+	ldrb	r5, [r1], #1
+	ldrb	r6, [r1], #1
+	ldrb	r7, [r1], #1
+	subs	lr, lr, #1
+	orr	r5, r5, r4, lsl #8
+	orr	r6, r6, r5, lsl #8
+	orr	r7, r7, r6, lsl #8
+	str	r7, [r3], #4
+	bne	1b
+#endif
+
+	@ for (i = 0; i < 64; i++)
+	@         W[i+16] = ror(W[i+13] ^ W[i+8] ^ W[i+2] ^ W[i], 31);
+
+	sub	r3, r2, #4
+	mov	lr, #64
+2:	ldr	r4, [r3, #4]!
+	subs	lr, lr, #1
+	ldr	r5, [r3, #8]
+	ldr	r6, [r3, #32]
+	ldr	r7, [r3, #52]
+	eor	r4, r4, r5
+	eor	r4, r4, r6
+	eor	r4, r4, r7
+	mov	r4, r4, ror #31
+	str	r4, [r3, #64]
+	bne	2b
+
+	/*
+	 * The SHA functions are:
+	 *
+	 * f1(B,C,D) = (D ^ (B & (C ^ D)))
+	 * f2(B,C,D) = (B ^ C ^ D)
+	 * f3(B,C,D) = ((B & C) | (D & (B | C)))
+	 *
+	 * Then the sub-blocks are processed as follows:
+	 *
+	 * A' = ror(A, 27) + f(B,C,D) + E + K + *W++
+	 * B' = A
+	 * C' = ror(B, 2)
+	 * D' = C
+	 * E' = D
+	 *
+	 * We therefore unroll each loop 5 times to avoid register shuffling.
+	 * Also the ror for C (and also D and E which are successivelyderived
+	 * from it) is applied in place to cut on an additional mov insn for
+	 * each round.
+	 */
+
+	.macro	sha_f1, A, B, C, D, E
+	ldr	r3, [r2], #4
+	eor	ip, \C, \D
+	add	\E, r1, \E, ror #2
+	and	ip, \B, ip, ror #2
+	add	\E, \E, \A, ror #27
+	eor	ip, ip, \D, ror #2
+	add	\E, \E, r3
+	add	\E, \E, ip
+	.endm
+
+	.macro	sha_f2, A, B, C, D, E
+	ldr	r3, [r2], #4
+	add	\E, r1, \E, ror #2
+	eor	ip, \B, \C, ror #2
+	add	\E, \E, \A, ror #27
+	eor	ip, ip, \D, ror #2
+	add	\E, \E, r3
+	add	\E, \E, ip
+	.endm
+
+	.macro	sha_f3, A, B, C, D, E
+	ldr	r3, [r2], #4
+	add	\E, r1, \E, ror #2
+	orr	ip, \B, \C, ror #2
+	add	\E, \E, \A, ror #27
+	and	ip, ip, \D, ror #2
+	add	\E, \E, r3
+	and	r3, \B, \C, ror #2
+	orr	ip, ip, r3
+	add	\E, \E, ip
+	.endm
+
+	ldmia	r0, {r4 - r8}
+
+	mov	lr, #4
+	ldr	r1, .L_sha_K + 0
+
+	/* adjust initial values */
+	mov	r6, r6, ror #30
+	mov	r7, r7, ror #30
+	mov	r8, r8, ror #30
+
+3:	subs	lr, lr, #1
+	sha_f1	r4, r5, r6, r7, r8
+	sha_f1	r8, r4, r5, r6, r7
+	sha_f1	r7, r8, r4, r5, r6
+	sha_f1	r6, r7, r8, r4, r5
+	sha_f1	r5, r6, r7, r8, r4
+	bne	3b
+
+	ldr	r1, .L_sha_K + 4
+	mov	lr, #4
+
+4:	subs	lr, lr, #1
+	sha_f2	r4, r5, r6, r7, r8
+	sha_f2	r8, r4, r5, r6, r7
+	sha_f2	r7, r8, r4, r5, r6
+	sha_f2	r6, r7, r8, r4, r5
+	sha_f2	r5, r6, r7, r8, r4
+	bne	4b
+
+	ldr	r1, .L_sha_K + 8
+	mov	lr, #4
+
+5:	subs	lr, lr, #1
+	sha_f3	r4, r5, r6, r7, r8
+	sha_f3	r8, r4, r5, r6, r7
+	sha_f3	r7, r8, r4, r5, r6
+	sha_f3	r6, r7, r8, r4, r5
+	sha_f3	r5, r6, r7, r8, r4
+	bne	5b
+
+	ldr	r1, .L_sha_K + 12
+	mov	lr, #4
+
+6:	subs	lr, lr, #1
+	sha_f2	r4, r5, r6, r7, r8
+	sha_f2	r8, r4, r5, r6, r7
+	sha_f2	r7, r8, r4, r5, r6
+	sha_f2	r6, r7, r8, r4, r5
+	sha_f2	r5, r6, r7, r8, r4
+	bne	6b
+
+	ldmia	r0, {r1, r2, r3, ip, lr}
+	add	r4, r1, r4
+	add	r5, r2, r5
+	add	r6, r3, r6, ror #2
+	add	r7, ip, r7, ror #2
+	add	r8, lr, r8, ror #2
+	stmia	r0, {r4 - r8}
+
+	ldmfd	sp!, {r4 - r8, pc}
+
+.L_sha_K:
+	.word	0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
+
+
+/*
+ * void sha_init(__u32 *buf)
+ */
+
+.L_sha_initial_digest:
+	.word	0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
+
+ENTRY(sha_init)
+
+	str	lr, [sp, #-4]!
+	adr	r1, .L_sha_initial_digest
+	ldmia	r1, {r1, r2, r3, ip, lr}
+	stmia	r0, {r1, r2, r3, ip, lr}
+	ldr	pc, [sp], #4
+

arch/arm/mach-aaec2000/Makefile

@@ -3,7 +3,7 @@
 #
 
 # Common support (must be linked before board specific support)
-obj-y += core.o
+obj-y += core.o clock.o
 
 # Specific board support
 obj-$(CONFIG_MACH_AAED2000) += aaed2000.o

arch/arm/mach-aaec2000/aaed2000.c

@@ -27,16 +27,65 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
+#include <asm/arch/aaed2000.h>
+
 #include "core.h"
 
+static void aaed2000_clcd_disable(struct clcd_fb *fb)
+{
+	AAED_EXT_GPIO &= ~AAED_EGPIO_LCD_PWR_EN;
+}
+
+static void aaed2000_clcd_enable(struct clcd_fb *fb)
+{
+	AAED_EXT_GPIO |= AAED_EGPIO_LCD_PWR_EN;
+}
+
+struct aaec2000_clcd_info clcd_info = {
+	.enable = aaed2000_clcd_enable,
+	.disable = aaed2000_clcd_disable,
+	.panel = {
+		.mode	= {
+			.name		= "Sharp",
+			.refresh	= 60,
+			.xres		= 640,
+			.yres		= 480,
+			.pixclock	= 39721,
+			.left_margin	= 20,
+			.right_margin	= 44,
+			.upper_margin	= 21,
+			.lower_margin	= 34,
+			.hsync_len	= 96,
+			.vsync_len	= 2,
+			.sync		= 0,
+			.vmode	= FB_VMODE_NONINTERLACED,
+		},
+		.width	= -1,
+		.height	= -1,
+		.tim2	= TIM2_IVS | TIM2_IHS,
+		.cntl	= CNTL_LCDTFT,
+		.bpp	= 16,
+	},
+};
+
 static void __init aaed2000_init_irq(void)
 {
 	aaec2000_init_irq();
 }
 
+static void __init aaed2000_init(void)
+{
+	aaec2000_set_clcd_plat_data(&clcd_info);
+}
+
+static struct map_desc aaed2000_io_desc[] __initdata = {
+  { EXT_GPIO_VBASE, EXT_GPIO_PBASE, EXT_GPIO_LENGTH, MT_DEVICE }, /* Ext GPIO */
+};
+
 static void __init aaed2000_map_io(void)
 {
 	aaec2000_map_io();
+	iotable_init(aaed2000_io_desc, ARRAY_SIZE(aaed2000_io_desc));
 }
 
 MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform")
@@ -47,4 +96,5 @@ MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform")
 	.map_io		= aaed2000_map_io,
 	.init_irq	= aaed2000_init_irq,
 	.timer		= &aaec2000_timer,
+	.init_machine	= aaed2000_init,
 MACHINE_END

arch/arm/mach-aaec2000/clock.c

@@ -0,0 +1,110 @@
+/*
+ *  linux/arch/arm/mach-aaec2000/clock.c
+ *
+ *  Copyright (C) 2005 Nicolas Bellido Y Ortega
+ *
+ *  Based on linux/arch/arm/mach-integrator/clock.c
+ *
+ * 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/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+
+#include <asm/semaphore.h>
+#include <asm/hardware/clock.h>
+
+#include "clock.h"
+
+static LIST_HEAD(clocks);
+static DECLARE_MUTEX(clocks_sem);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	struct clk *p, *clk = ERR_PTR(-ENOENT);
+
+	down(&clocks_sem);
+	list_for_each_entry(p, &clocks, node) {
+		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+			clk = p;
+			break;
+		}
+	}
+	up(&clocks_sem);
+
+	return clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+	module_put(clk->owner);
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_use(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_use);
+
+void clk_unuse(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_unuse);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	return rate;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+int clk_register(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_add(&clk->node, &clocks);
+	up(&clocks_sem);
+	return 0;
+}
+EXPORT_SYMBOL(clk_register);
+
+void clk_unregister(struct clk *clk)
+{
+	down(&clocks_sem);
+	list_del(&clk->node);
+	up(&clocks_sem);
+}
+EXPORT_SYMBOL(clk_unregister);
+
+static int __init clk_init(void)
+{
+	return 0;
+}
+arch_initcall(clk_init);

arch/arm/mach-aaec2000/clock.h

@@ -0,0 +1,23 @@
+/*
+ *  linux/arch/arm/mach-aaec2000/clock.h
+ *
+ *  Copyright (C) 2005 Nicolas Bellido Y Ortega
+ *
+ *  Based on linux/arch/arm/mach-integrator/clock.h
+ *
+ * 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.
+ */
+struct module;
+
+struct clk {
+	struct list_head	node;
+	unsigned long		rate;
+	struct module		*owner;
+	const char		*name;
+	void			*data;
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);

arch/arm/mach-aaec2000/core.c

@@ -13,19 +13,27 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/device.h>
 #include <linux/list.h>
 #include <linux/errno.h>
+#include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
 #include <linux/signal.h>
 
 #include <asm/hardware.h>
 #include <asm/irq.h>
+#include <asm/sizes.h>
+#include <asm/hardware/amba.h>
 
+#include <asm/mach/flash.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
 
+#include "core.h"
+#include "clock.h"
+
 /*
  * Common I/O mapping:
  *
@@ -40,9 +48,17 @@
  * default mapping provided here.
  */
 static struct map_desc standard_io_desc[] __initdata = {
- /* virtual         physical       length           type */
-  { VIO_APB_BASE,   PIO_APB_BASE,  IO_APB_LENGTH,   MT_DEVICE },
-  { VIO_AHB_BASE,   PIO_AHB_BASE,  IO_AHB_LENGTH,   MT_DEVICE }
+	{
+		.virtual	= VIO_APB_BASE,
+		.physical	= __phys_to_pfn(PIO_APB_BASE),
+		.length		= IO_APB_LENGTH,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= VIO_AHB_BASE,
+		.physical	= __phys_to_pfn(PIO_AHB_BASE),
+		.length		= IO_AHB_LENGTH,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init aaec2000_map_io(void)
@@ -155,3 +171,116 @@ struct sys_timer aaec2000_timer = {
 	.offset		= aaec2000_gettimeoffset,
 };
 
+static struct clcd_panel mach_clcd_panel;
+
+static int aaec2000_clcd_setup(struct clcd_fb *fb)
+{
+	dma_addr_t dma;
+
+	fb->panel = &mach_clcd_panel;
+
+	fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, SZ_1M,
+			&dma, GFP_KERNEL);
+
+	if (!fb->fb.screen_base) {
+		printk(KERN_ERR "CLCD: unable to map framebuffer\n");
+		return -ENOMEM;
+	}
+
+	fb->fb.fix.smem_start = dma;
+	fb->fb.fix.smem_len = SZ_1M;
+
+	return 0;
+}
+
+static int aaec2000_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+	return dma_mmap_writecombine(&fb->dev->dev, vma,
+			fb->fb.screen_base,
+			fb->fb.fix.smem_start,
+			fb->fb.fix.smem_len);
+}
+
+static void aaec2000_clcd_remove(struct clcd_fb *fb)
+{
+	dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+			fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board clcd_plat_data = {
+	.name	= "AAEC-2000",
+	.check	= clcdfb_check,
+	.decode	= clcdfb_decode,
+	.setup	= aaec2000_clcd_setup,
+	.mmap	= aaec2000_clcd_mmap,
+	.remove	= aaec2000_clcd_remove,
+};
+
+static struct amba_device clcd_device = {
+	.dev		= {
+		.bus_id			= "mb:16",
+		.coherent_dma_mask	= ~0,
+		.platform_data		= &clcd_plat_data,
+	},
+	.res		= {
+		.start			= AAEC_CLCD_PHYS,
+		.end			= AAEC_CLCD_PHYS + SZ_4K - 1,
+		.flags			= IORESOURCE_MEM,
+	},
+	.irq		= { INT_LCD, NO_IRQ },
+	.periphid	= 0x41110,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+	&clcd_device,
+};
+
+static struct clk aaec2000_clcd_clk = {
+	.name = "CLCDCLK",
+};
+
+void __init aaec2000_set_clcd_plat_data(struct aaec2000_clcd_info *clcd)
+{
+	clcd_plat_data.enable = clcd->enable;
+	clcd_plat_data.disable = clcd->disable;
+	memcpy(&mach_clcd_panel, &clcd->panel, sizeof(struct clcd_panel));
+}
+
+static struct flash_platform_data aaec2000_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 4,
+};
+
+static struct resource aaec2000_flash_resource = {
+	.start		= AAEC_FLASH_BASE,
+	.end		= AAEC_FLASH_BASE + AAEC_FLASH_SIZE,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device aaec2000_flash_device = {
+	.name		= "armflash",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &aaec2000_flash_data,
+	},
+	.num_resources	= 1,
+	.resource	= &aaec2000_flash_resource,
+};
+
+static int __init aaec2000_init(void)
+{
+	int i;
+
+	clk_register(&aaec2000_clcd_clk);
+
+	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+		struct amba_device *d = amba_devs[i];
+		amba_device_register(d, &iomem_resource);
+	}
+
+	platform_device_register(&aaec2000_flash_device);
+
+	return 0;
+};
+arch_initcall(aaec2000_init);
+

arch/arm/mach-aaec2000/core.h

@@ -9,8 +9,19 @@
  *
  */
 
+#include <asm/hardware/amba_clcd.h>
+
 struct sys_timer;
 
 extern struct sys_timer aaec2000_timer;
 extern void __init aaec2000_map_io(void);
 extern void __init aaec2000_init_irq(void);
+
+struct aaec2000_clcd_info {
+	struct clcd_panel panel;
+	void (*disable)(struct clcd_fb *);
+	void (*enable)(struct clcd_fb *);
+};
+
+extern void __init aaec2000_set_clcd_plat_data(struct aaec2000_clcd_info *);
+

arch/arm/mach-clps711x/Kconfig

@@ -69,6 +69,17 @@ config EP72XX_ROM_BOOT
 
 	  You almost surely want to say N here.
 
+config MACH_MP1000
+	bool "MACH_MP1000"
+	help
+	  Say Y if you intend to run the kernel on the Comdial MP1000 platform.
+
+config MP1000_90MHZ
+	bool "MP1000_90MHZ"
+	depends on MACH_MP1000
+	help
+	  Say Y if you have the MP1000 configured to be set at 90MHZ rather than 74MHZ
+
 endmenu
 
 endif

arch/arm/mach-clps711x/Makefile

@@ -15,6 +15,7 @@ obj-$(CONFIG_ARCH_CDB89712) += cdb89712.o
 obj-$(CONFIG_ARCH_CLEP7312) += clep7312.o
 obj-$(CONFIG_ARCH_EDB7211)  += edb7211-arch.o edb7211-mm.o
 obj-$(CONFIG_ARCH_FORTUNET) += fortunet.o
+obj-$(CONFIG_MACH_MP1000)   += mp1000-mach.o mp1000-mm.o mp1000-seprom.o
 obj-$(CONFIG_ARCH_P720T)    += p720t.o
 leds-$(CONFIG_ARCH_P720T)   += p720t-leds.o
 obj-$(CONFIG_LEDS)          += $(leds-y)

arch/arm/mach-clps711x/autcpu12.c

@@ -46,10 +46,14 @@
 */
 
 static struct map_desc autcpu12_io_desc[] __initdata = {
- /* virtual, physical, length, type */
- /* memory-mapped extra io and CS8900A Ethernet chip */
- /* ethernet chip */
- 	{ AUTCPU12_VIRT_CS8900A, AUTCPU12_PHYS_CS8900A, SZ_1M, MT_DEVICE }
+	/* memory-mapped extra io and CS8900A Ethernet chip */
+ 	/* ethernet chip */
+ 	{
+		.virtual	= AUTCPU12_VIRT_CS8900A,
+		.pfn		= __phys_to_pfn(AUTCPU12_PHYS_CS8900A),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init autcpu12_map_io(void)

arch/arm/mach-clps711x/cdb89712.c

@@ -39,7 +39,12 @@
  * ethernet driver, perhaps.
  */
 static struct map_desc cdb89712_io_desc[] __initdata = {
-	{ ETHER_BASE, ETHER_START, ETHER_SIZE, MT_DEVICE }
+	{
+		.virtual	= ETHER_BASE,
+		.pfn		=__phys_to_pfn(ETHER_START),
+		.length		= ETHER_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init cdb89712_map_io(void)

arch/arm/mach-clps711x/ceiva.c

@@ -37,11 +37,13 @@
 #include "common.h"
 
 static struct map_desc ceiva_io_desc[] __initdata = {
- /* virtual, physical, length, type */
-
- /* SED1355 controlled video RAM & registers */
- { CEIVA_VIRT_SED1355, CEIVA_PHYS_SED1355, SZ_2M, MT_DEVICE }
-
+ 	/* SED1355 controlled video RAM & registers */
+ 	{
+		.virtual	= CEIVA_VIRT_SED1355,
+		.pfn		= __phys_to_pfn(CEIVA_PHYS_SED1355),
+		.length		= SZ_2M,
+		.type		= MT_DEVICE
+	}
 };
 
 

arch/arm/mach-clps711x/edb7211-mm.c

@@ -51,15 +51,27 @@ extern void clps711x_map_io(void);
  *     happens).
  */
 static struct map_desc edb7211_io_desc[] __initdata = {
- /* virtual, physical, length, type */
-
- /* memory-mapped extra keyboard row and CS8900A Ethernet chip */
- { EP7211_VIRT_EXTKBD,  EP7211_PHYS_EXTKBD,  SZ_1M, MT_DEVICE }, 
- { EP7211_VIRT_CS8900A, EP7211_PHYS_CS8900A, SZ_1M, MT_DEVICE },
-
- /* flash banks */
- { EP7211_VIRT_FLASH1,  EP7211_PHYS_FLASH1,  SZ_8M, MT_DEVICE },
- { EP7211_VIRT_FLASH2,  EP7211_PHYS_FLASH2,  SZ_8M, MT_DEVICE }
+ 	{	/* memory-mapped extra keyboard row */
+	 	.virtual 	= EP7211_VIRT_EXTKBD,
+		.pfn		= __phys_to_pfn(EP7211_PHYS_EXTKBD),
+		.length		= SZ_1M,
+		.type		- MT_DEVICE
+	}, {	/* and CS8900A Ethernet chip */
+		.virtual	= EP7211_VIRT_CS8900A,
+		.pfn		= __phys_to_pfn(EP7211_PHYS_CS8900A),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}, { 	/* flash banks */
+		.virtual	= EP7211_VIRT_FLASH1,
+		.pfn		= __phys_to_pfn(EP7211_PHYS_FLASH1),
+		.length		= SZ_8M,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= EP7211_VIRT_FLASH2,
+		.pfn		= __phys_to_pfn(EP7211_PHYS_FLASH2),
+		.length		= SZ_8M,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init edb7211_map_io(void)

arch/arm/mach-clps711x/mm.c

@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/bootmem.h>
 
+#include <asm/sizes.h>
 #include <asm/hardware.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
@@ -34,7 +35,12 @@
  * This maps the generic CLPS711x registers
  */
 static struct map_desc clps711x_io_desc[] __initdata = {
- { CLPS7111_VIRT_BASE,	CLPS7111_PHYS_BASE,	1048576, MT_DEVICE }
+	{
+		.virtual	= CLPS7111_VIRT_BASE,
+		.pfn		= __phys_to_pfn(CLPS7111_PHYS_BASE),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init clps711x_map_io(void)

arch/arm/mach-clps711x/mp1000-mach.c

@@ -0,0 +1,49 @@
+/*
+ *  linux/arch/arm/mach-mp1000/mp1000.c
+ *
+ *  Copyright (C) 2005 Comdial 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/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/mp1000-seprom.h>
+
+#include "common.h"
+
+extern void mp1000_map_io(void);
+
+static void __init mp1000_init(void)
+{
+    seprom_init();
+}
+
+MACHINE_START(MP1000, "Comdial MP1000")
+	/* Maintainer: Jon Ringle */
+	.phys_ram	= 0xc0000000,
+	.phys_io	= 0x80000000,
+	.io_pg_offst	= ((0xff000000) >> 18) & 0xfffc,
+	.boot_params	= 0xc0015100,
+	.map_io		= mp1000_map_io,
+	.init_irq	= clps711x_init_irq,
+	.init_machine	= mp1000_init,
+	.timer		= &clps711x_timer,
+MACHINE_END
+

arch/arm/mach-clps711x/mp1000-mm.c

@@ -0,0 +1,47 @@
+/*
+ *  linux/arch/arm/mach-mp1000/mm.c
+ *
+ *  Extra MM routines for the MP1000
+ *
+ *  Copyright (C) 2005 Comdial 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/page.h>
+#include <asm/pgtable.h>
+#include <asm/sizes.h>
+
+#include <asm/mach/map.h>
+
+extern void clps711x_map_io(void);
+
+static struct map_desc mp1000_io_desc[] __initdata = {
+    { MP1000_EIO_BASE,	MP1000_EIO_START,	MP1000_EIO_SIZE, MT_DEVICE },
+    { MP1000_FIO_BASE,	MP1000_FIO_START,	MP1000_FIO_SIZE, MT_DEVICE },
+    { MP1000_LIO_BASE,	MP1000_LIO_START,	MP1000_LIO_SIZE, MT_DEVICE },
+    { MP1000_NIO_BASE,	MP1000_NIO_START,	MP1000_NIO_SIZE, MT_DEVICE },
+    { MP1000_IDE_BASE,	MP1000_IDE_START,	MP1000_IDE_SIZE, MT_DEVICE },
+    { MP1000_DSP_BASE,	MP1000_DSP_START,	MP1000_DSP_SIZE, MT_DEVICE }
+};
+
+void __init mp1000_map_io(void)
+{
+	clps711x_map_io();
+	iotable_init(mp1000_io_desc, ARRAY_SIZE(mp1000_io_desc));
+}

arch/arm/mach-clps711x/mp1000-seprom.c

@@ -0,0 +1,195 @@
+/*`
+ * mp1000-seprom.c
+ *
+ *  This file contains the Serial EEPROM code for the MP1000 board
+ *
+ *  Copyright (C) 2005 Comdial 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/hardware/clps7111.h>
+#include <asm/arch/mp1000-seprom.h>
+
+/* If SepromInit() can initialize and checksum the seprom successfully, */
+/* then it will point seprom_data_ptr at the shadow copy.  */
+
+static eeprom_struct seprom_data;			/* shadow copy of seprom content */
+
+eeprom_struct *seprom_data_ptr = 0;		/* 0 => not initialized */
+
+/*
+ * Port D Bit 5 is Chip Select for EEPROM
+ * Port E Bit 0 is Input, Data out from EEPROM
+ * Port E Bit 1 is Output, Data in to EEPROM
+ * Port E Bit 2 is Output, CLK to EEPROM
+ */
+
+static char *port_d_ptr = (char *)(CLPS7111_VIRT_BASE + PDDR);
+static char *port_e_ptr = (char *)(CLPS7111_VIRT_BASE + PEDR);
+
+#define NO_OF_SHORTS	64	// Device is 64 x 16 bits
+#define ENABLE_RW	0
+#define DISABLE_RW	1
+
+static inline void toggle_seprom_clock(void)
+{
+	*port_e_ptr |= HwPortESepromCLK;
+	*port_e_ptr &= ~(HwPortESepromCLK);
+}
+
+static inline void select_eeprom(void)
+{
+	*port_d_ptr |= HwPortDEECS;
+	*port_e_ptr &= ~(HwPortESepromCLK);
+}
+
+static inline void deselect_eeprom(void)
+{
+	*port_d_ptr &= ~(HwPortDEECS);
+	*port_e_ptr &= ~(HwPortESepromDIn);
+}
+
+/*
+ * GetSepromDataPtr - returns pointer to shadow (RAM) copy of seprom
+ *                    and returns 0 if seprom is not initialized or
+ *                    has a checksum error.
+ */
+
+eeprom_struct* get_seprom_ptr(void)
+{
+	return seprom_data_ptr;
+}
+
+unsigned char* get_eeprom_mac_address(void)
+{
+	return seprom_data_ptr->variant.eprom_struct.mac_Address;
+}
+
+/*
+ * ReadSProm, Physically reads data from the Serial PROM
+ */
+static void read_sprom(short address, int length, eeprom_struct *buffer)
+{
+	short data = COMMAND_READ | (address & 0x3F);
+	short bit;
+	int i;
+
+	select_eeprom();
+
+	// Clock in 9 bits of the command
+	for (i = 0, bit = 0x100; i < 9; i++, bit >>= 1) {
+		if (data & bit)
+			*port_e_ptr |= HwPortESepromDIn;
+		else
+			*port_e_ptr &= ~(HwPortESepromDIn);
+
+		toggle_seprom_clock();
+	}
+
+	//
+	// Now read one or more shorts of data from the Seprom
+	//
+	while (length-- > 0) {
+		data = 0;
+
+		// Read 16 bits at a time
+		for (i = 0; i < 16; i++) {
+			data <<= 1;
+			toggle_seprom_clock();
+			data |= *port_e_ptr & HwPortESepromDOut;
+
+		}
+
+		buffer->variant.eprom_short_data[address++] = data;
+	}
+
+	deselect_eeprom();
+
+	return;
+}
+
+
+
+/*
+ * ReadSerialPROM
+ *
+ * Input: Pointer to array of 64 x 16 Bits
+ *
+ * Output: if no problem reading data is filled in
+ */
+static void read_serial_prom(eeprom_struct *data)
+{
+	read_sprom(0, 64, data);
+}
+
+
+//
+// Compute Serial EEPROM checksum
+//
+// Input: Pointer to struct with Eprom data
+//
+// Output: The computed Eprom checksum
+//
+static short compute_seprom_checksum(eeprom_struct *data)
+{
+	short checksum = 0;
+	int i;
+
+	for (i = 0; i < 126; i++) {
+		checksum += (short)data->variant.eprom_byte_data[i];
+	}
+
+	return((short)(0x5555 - (checksum & 0xFFFF)));
+}
+
+//
+// Make sure the data port bits for the SEPROM are correctly initialised
+//
+
+void __init seprom_init(void)
+{
+	short checksum;
+
+	// Init Port D
+	*(char *)(CLPS7111_VIRT_BASE + PDDDR) = 0x0;
+	*(char *)(CLPS7111_VIRT_BASE + PDDR) = 0x15;
+
+	// Init Port E
+	*(int *)(CLPS7111_VIRT_BASE + PEDDR) = 0x06;
+	*(int *)(CLPS7111_VIRT_BASE + PEDR) = 0x04;
+
+	//
+	// Make sure that EEPROM struct size never exceeds 128 bytes
+	//
+	if (sizeof(eeprom_struct) > 128) {
+		panic("Serial PROM struct size > 128, aborting read\n");
+	}
+
+	read_serial_prom(&seprom_data);
+
+	checksum = compute_seprom_checksum(&seprom_data);
+
+	if (checksum != seprom_data.variant.eprom_short_data[63]) {
+		panic("Serial EEPROM checksum failed\n");
+	}
+
+	seprom_data_ptr = &seprom_data;
+}
+

arch/arm/mach-clps711x/p720t.c

@@ -29,6 +29,7 @@
 #include <asm/pgtable.h>
 #include <asm/page.h>
 #include <asm/setup.h>
+#include <asm/sizes.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -42,8 +43,17 @@
  * We map both here.
  */
 static struct map_desc p720t_io_desc[] __initdata = {
-	{ SYSPLD_VIRT_BASE,	SYSPLD_PHYS_BASE, 1048576, MT_DEVICE },
-	{ 0xfe400000,		0x10400000,	  1048576, MT_DEVICE }
+	{
+		.virtual	= SYSPLD_VIRT_BASE,
+		.pfn		= __phys_to_pfn(SYSPLD_PHYS_BASE),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= 0xfe400000,
+		.pfn		= __phys_to_pfn(0x10400000),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init

arch/arm/mach-clps7500/core.c

@@ -259,10 +259,27 @@ static void __init clps7500_init_irq(void)
 }
 
 static struct map_desc cl7500_io_desc[] __initdata = {
-	{ IO_BASE,	IO_START,	IO_SIZE,    MT_DEVICE },	/* IO space	*/
-	{ ISA_BASE,	ISA_START,	ISA_SIZE,   MT_DEVICE },	/* ISA space	*/
-	{ FLASH_BASE,	FLASH_START,	FLASH_SIZE, MT_DEVICE },	/* Flash	*/
-	{ LED_BASE,	LED_START,	LED_SIZE,   MT_DEVICE } 	/* LED		*/
+	{ 	/* IO space	*/
+		.virtual	= IO_BASE,
+		.pfn		= __phys_to_pfn(IO_START),
+		.length		= IO_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* ISA space	*/
+		.virtual	= ISA_BASE,
+		.pfn		= __phys_to_pfn(ISA_START),
+		.length		= ISA_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* Flash	*/
+		.virtual	= FLASH_BASE,
+		.pfn		= __phys_to_pfn(FLASH_START),
+		.length		= FLASH_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* LED		*/
+		.virtual	= LED_BASE,
+		.pfn		= __phys_to_pfn(LED_START),
+		.length		= LED_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init clps7500_map_io(void)

arch/arm/mach-ebsa110/core.c

@@ -76,16 +76,42 @@ static struct map_desc ebsa110_io_desc[] __initdata = {
 	/*
 	 * sparse external-decode ISAIO space
 	 */
-	{ IRQ_STAT,    TRICK4_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* IRQ_STAT/IRQ_MCLR */
-	{ IRQ_MASK,    TRICK3_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* IRQ_MASK/IRQ_MSET */
-	{ SOFT_BASE,   TRICK1_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* SOFT_BASE */
-	{ PIT_BASE,    TRICK0_PHYS, PGDIR_SIZE,  MT_DEVICE }, /* PIT_BASE */
+	{	/* IRQ_STAT/IRQ_MCLR */
+		.virtual	= IRQ_STAT,
+		.pfn		= __phys_to_pfn(TRICK4_PHYS),
+		.length		= PGDIR_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* IRQ_MASK/IRQ_MSET */
+		.virtual	= IRQ_MASK,
+		.pfn		= __phys_to_pfn(TRICK3_PHYS),
+		.length		= PGDIR_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* SOFT_BASE */
+		.virtual	= SOFT_BASE,
+		.pfn		= __phys_to_pfn(TRICK1_PHYS),
+		.length		= PGDIR_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* PIT_BASE */
+		.virtual	= PIT_BASE,
+		.pfn		= __phys_to_pfn(TRICK0_PHYS),
+		.length		= PGDIR_SIZE,
+		.type		= MT_DEVICE
+	},
 
 	/*
 	 * self-decode ISAIO space
 	 */
-	{ ISAIO_BASE,  ISAIO_PHYS,  ISAIO_SIZE,  MT_DEVICE },
-	{ ISAMEM_BASE, ISAMEM_PHYS, ISAMEM_SIZE, MT_DEVICE }
+	{
+		.virtual	= ISAIO_BASE,
+		.pfn		= __phys_to_pfn(ISAIO_PHYS),
+		.length		= ISAIO_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= ISAMEM_BASE,
+		.pfn		= __phys_to_pfn(ISAMEM_PHYS),
+		.length		= ISAMEM_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init ebsa110_map_io(void)

arch/arm/mach-ebsa110/io.c

@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 
+#include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/page.h>
 

arch/arm/mach-epxa10db/mm.c

@@ -31,12 +31,37 @@
 /* Page table mapping for I/O region */
  
 static struct map_desc epxa10db_io_desc[] __initdata = {
- { IO_ADDRESS(EXC_REGISTERS_BASE),   EXC_REGISTERS_BASE,    SZ_16K, MT_DEVICE }, 
- { IO_ADDRESS(EXC_PLD_BLOCK0_BASE),  EXC_PLD_BLOCK0_BASE,   SZ_16K, MT_DEVICE }, 
- { IO_ADDRESS(EXC_PLD_BLOCK1_BASE),  EXC_PLD_BLOCK1_BASE,   SZ_16K, MT_DEVICE }, 
- { IO_ADDRESS(EXC_PLD_BLOCK2_BASE),  EXC_PLD_BLOCK2_BASE,   SZ_16K, MT_DEVICE }, 
- { IO_ADDRESS(EXC_PLD_BLOCK3_BASE),  EXC_PLD_BLOCK3_BASE,   SZ_16K, MT_DEVICE }, 
- { FLASH_VADDR(EXC_EBI_BLOCK0_BASE), EXC_EBI_BLOCK0_BASE,   SZ_16M, MT_DEVICE }
+	{
+		.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)

arch/arm/mach-footbridge/common.c

@@ -130,8 +130,17 @@ void __init footbridge_init_irq(void)
  * it means that we have extra bullet protection on our feet.
  */
 static struct map_desc fb_common_io_desc[] __initdata = {
- { ARMCSR_BASE,	 DC21285_ARMCSR_BASE,	    ARMCSR_SIZE,  MT_DEVICE },
- { XBUS_BASE,    0x40000000,		    XBUS_SIZE,    MT_DEVICE }
+	{
+		.virtual	= ARMCSR_BASE,
+		.pfn		= DC21285_ARMCSR_BASE,
+		.length		= ARMCSR_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= XBUS_BASE,
+		.pfn		= __phys_to_pfn(0x40000000),
+		.length		= XBUS_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 /*
@@ -140,11 +149,32 @@ static struct map_desc fb_common_io_desc[] __initdata = {
  */
 static struct map_desc ebsa285_host_io_desc[] __initdata = {
 #if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_FOOTBRIDGE_HOST)
- { PCIMEM_BASE,  DC21285_PCI_MEM,	    PCIMEM_SIZE,  MT_DEVICE },
- { PCICFG0_BASE, DC21285_PCI_TYPE_0_CONFIG, PCICFG0_SIZE, MT_DEVICE },
- { PCICFG1_BASE, DC21285_PCI_TYPE_1_CONFIG, PCICFG1_SIZE, MT_DEVICE },
- { PCIIACK_BASE, DC21285_PCI_IACK,	    PCIIACK_SIZE, MT_DEVICE },
- { PCIO_BASE,    DC21285_PCI_IO,	    PCIO_SIZE,	  MT_DEVICE }
+	{
+		.virtual	= PCIMEM_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_MEM),
+		.length		= PCIMEM_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCICFG0_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_TYPE_0_CONFIG),
+		.length		= PCICFG0_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCICFG1_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_TYPE_1_CONFIG),
+		.length		= PCICFG1_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCIIACK_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_IACK),
+		.length		= PCIIACK_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCIO_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_IO),
+		.length		= PCIO_SIZE,
+		.type		= MT_DEVICE
+	}
 #endif
 };
 
@@ -153,8 +183,17 @@ static struct map_desc ebsa285_host_io_desc[] __initdata = {
  */
 static struct map_desc co285_io_desc[] __initdata = {
 #ifdef CONFIG_ARCH_CO285
- { PCIO_BASE,	 DC21285_PCI_IO,	    PCIO_SIZE,    MT_DEVICE },
- { PCIMEM_BASE,	 DC21285_PCI_MEM,	    PCIMEM_SIZE,  MT_DEVICE }
+	{
+		.virtual	= PCIO_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_IO),
+		.length		= PCIO_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCIMEM_BASE,
+		.pfn		= __phys_to_pfn(DC21285_PCI_MEM),
+		.length		= PCIMEM_SIZE,
+		.type		= MT_DEVICE
+	}
 #endif
 };
 

arch/arm/mach-h720x/common.c

@@ -237,7 +237,12 @@ void __init h720x_init_irq (void)
 }
 
 static struct map_desc h720x_io_desc[] __initdata = {
-	{ IO_VIRT, IO_PHYS, IO_SIZE, MT_DEVICE },
+	{
+		.virtual	= IO_VIRT,
+		.pfn		= __phys_to_pfn(IO_PHYS),
+		.length		= IO_SIZE,
+		.type		= MT_DEVICE
+	},
 };
 
 /* Initialize io tables */

arch/arm/mach-imx/generic.c

@@ -273,8 +273,12 @@ static struct platform_device *devices[] __initdata = {
 };
 
 static struct map_desc imx_io_desc[] __initdata = {
-	/* virtual     physical    length      type */
-	{IMX_IO_BASE, IMX_IO_PHYS, IMX_IO_SIZE, MT_DEVICE},
+	{
+		.virtual	= IMX_IO_BASE,
+		.pfn		= __phys_to_pfn(IMX_IO_PHYS),
+		.length		= IMX_IO_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init

arch/arm/mach-imx/mx1ads.c

@@ -61,13 +61,37 @@ mx1ads_init(void)
 }
 
 static struct map_desc mx1ads_io_desc[] __initdata = {
-	/* virtual     physical    length      type */
-	{IMX_CS0_VIRT, IMX_CS0_PHYS, IMX_CS0_SIZE, MT_DEVICE},
-	{IMX_CS1_VIRT, IMX_CS1_PHYS, IMX_CS1_SIZE, MT_DEVICE},
-	{IMX_CS2_VIRT, IMX_CS2_PHYS, IMX_CS2_SIZE, MT_DEVICE},
-	{IMX_CS3_VIRT, IMX_CS3_PHYS, IMX_CS3_SIZE, MT_DEVICE},
-	{IMX_CS4_VIRT, IMX_CS4_PHYS, IMX_CS4_SIZE, MT_DEVICE},
-	{IMX_CS5_VIRT, IMX_CS5_PHYS, IMX_CS5_SIZE, MT_DEVICE},
+	{
+		.virtual	= IMX_CS0_VIRT,
+		.pfn		= __phys_to_pfn(IMX_CS0_PHYS),
+		.length		= IMX_CS0_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IMX_CS1_VIRT,
+		.pfn		= __phys_to_pfn(IMX_CS1_PHYS),
+		.length		= IMX_CS1_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IMX_CS2_VIRT,
+		.pfn		= __phys_to_pfn(IMX_CS2_PHYS),
+		.length		= IMX_CS2_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IMX_CS3_VIRT,
+		.pfn		= __phys_to_pfn(IMX_CS3_PHYS),
+		.length		= IMX_CS3_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IMX_CS4_VIRT,
+		.pfn		= __phys_to_pfn(IMX_CS4_PHYS),
+		.length		= IMX_CS4_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IMX_CS5_VIRT,
+		.pfn		= __phys_to_pfn(IMX_CS5_PHYS),
+		.length		= IMX_CS5_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init

arch/arm/mach-integrator/integrator_ap.c

@@ -75,19 +75,72 @@
  */
 
 static struct map_desc ap_io_desc[] __initdata = {
- { IO_ADDRESS(INTEGRATOR_HDR_BASE),   INTEGRATOR_HDR_BASE,   SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_SC_BASE),    INTEGRATOR_SC_BASE,    SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_EBI_BASE),   INTEGRATOR_EBI_BASE,   SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_CT_BASE),    INTEGRATOR_CT_BASE,    SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_IC_BASE),    INTEGRATOR_IC_BASE,    SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_UART0_BASE), INTEGRATOR_UART0_BASE, SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_UART1_BASE), INTEGRATOR_UART1_BASE, SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_DBG_BASE),   INTEGRATOR_DBG_BASE,   SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_GPIO_BASE),  INTEGRATOR_GPIO_BASE,  SZ_4K,  MT_DEVICE },
- { PCI_MEMORY_VADDR,                  PHYS_PCI_MEM_BASE,     SZ_16M, MT_DEVICE },
- { PCI_CONFIG_VADDR,                  PHYS_PCI_CONFIG_BASE,  SZ_16M, MT_DEVICE },
- { PCI_V3_VADDR,                      PHYS_PCI_V3_BASE,      SZ_64K, MT_DEVICE },
- { PCI_IO_VADDR,                      PHYS_PCI_IO_BASE,      SZ_64K, MT_DEVICE }
+	{
+		.virtual	= IO_ADDRESS(INTEGRATOR_HDR_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_HDR_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_SC_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_SC_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_EBI_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_EBI_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_CT_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_CT_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_IC_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_IC_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_UART0_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_UART0_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_UART1_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_UART1_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_DBG_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_DBG_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_GPIO_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_GPIO_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCI_MEMORY_VADDR,
+		.pfn		= __phys_to_pfn(PHYS_PCI_MEM_BASE),
+		.length		= SZ_16M,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCI_CONFIG_VADDR,
+		.pfn		= __phys_to_pfn(PHYS_PCI_CONFIG_BASE),
+		.length		= SZ_16M,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCI_V3_VADDR,
+		.pfn		= __phys_to_pfn(PHYS_PCI_V3_BASE),
+		.length		= SZ_64K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= PCI_IO_VADDR,
+		.pfn		= __phys_to_pfn(PHYS_PCI_IO_BASE),
+		.length		= SZ_64K,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init ap_map_io(void)

arch/arm/mach-integrator/integrator_cp.c

@@ -74,17 +74,62 @@
  */
 
 static struct map_desc intcp_io_desc[] __initdata = {
- { IO_ADDRESS(INTEGRATOR_HDR_BASE),   INTEGRATOR_HDR_BASE,   SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_SC_BASE),    INTEGRATOR_SC_BASE,    SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_EBI_BASE),   INTEGRATOR_EBI_BASE,   SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_CT_BASE),    INTEGRATOR_CT_BASE,    SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_IC_BASE),    INTEGRATOR_IC_BASE,    SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_UART0_BASE), INTEGRATOR_UART0_BASE, SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_UART1_BASE), INTEGRATOR_UART1_BASE, SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_DBG_BASE),   INTEGRATOR_DBG_BASE,   SZ_4K,  MT_DEVICE },
- { IO_ADDRESS(INTEGRATOR_GPIO_BASE),  INTEGRATOR_GPIO_BASE,  SZ_4K,  MT_DEVICE },
- { 0xfca00000, 0xca000000, SZ_4K, MT_DEVICE },
- { 0xfcb00000, 0xcb000000, SZ_4K, MT_DEVICE },
+	{
+		.virtual	= IO_ADDRESS(INTEGRATOR_HDR_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_HDR_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_SC_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_SC_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_EBI_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_EBI_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_CT_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_CT_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_IC_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_IC_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_UART0_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_UART0_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_UART1_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_UART1_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_DBG_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_DBG_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= IO_ADDRESS(INTEGRATOR_GPIO_BASE),
+		.pfn		= __phys_to_pfn(INTEGRATOR_GPIO_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= 0xfca00000,
+		.pfn		= __phys_to_pfn(0xca000000),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= 0xfcb00000,
+		.pfn		= __phys_to_pfn(0xcb000000),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init intcp_map_io(void)

arch/arm/mach-iop3xx/iop321-setup.c

@@ -38,13 +38,17 @@
  * Standard IO mapping for all IOP321 based systems
  */
 static struct map_desc iop321_std_desc[] __initdata = {
- /* virtual     physical      length      type */
-
- /* mem mapped registers */
- { IOP321_VIRT_MEM_BASE,  IOP321_PHYS_MEM_BASE,   0x00002000,  MT_DEVICE },
-
- /* PCI IO space */
- { IOP321_PCI_LOWER_IO_VA,  IOP321_PCI_LOWER_IO_PA,   IOP321_PCI_IO_WINDOW_SIZE,  MT_DEVICE }
+	 {	/* mem mapped registers */
+		.virtual	= IOP321_VIRT_MEM_BASE,
+		.pfn		= __phys_to_pfn(IOP321_PHYS_MEM_BASE),
+		.length		= 0x00002000,
+		.type		= MT_DEVICE
+	 }, {	/* PCI IO space */
+		.virtual	= IOP321_PCI_LOWER_IO_VA,
+		.pfn		= __phys_to_pfn(IOP321_PCI_LOWER_IO_PA),
+		.length		= IOP321_PCI_IO_WINDOW_SIZE,
+		.type		= MT_DEVICE
+	 }
 };
 
 #ifdef CONFIG_ARCH_IQ80321

arch/arm/mach-iop3xx/iop331-setup.c

@@ -37,13 +37,17 @@
  * Standard IO mapping for all IOP331 based systems
  */
 static struct map_desc iop331_std_desc[] __initdata = {
- /* virtual     physical      length      type */
-
- /* mem mapped registers */
- { IOP331_VIRT_MEM_BASE,  IOP331_PHYS_MEM_BASE,   0x00002000,  MT_DEVICE },
-
- /* PCI IO space */
- { IOP331_PCI_LOWER_IO_VA,  IOP331_PCI_LOWER_IO_PA,   IOP331_PCI_IO_WINDOW_SIZE,  MT_DEVICE }
+	{	/* mem mapped registers */
+		.virtual	= IOP331_VIRT_MEM_BASE,
+		.pfn		= __phys_to_pfn(IOP331_PHYS_MEM_BASE),
+		.length		= 0x00002000,
+		.type		= MT_DEVICE
+	}, {	/* PCI IO space */
+		.virtual	= IOP331_PCI_LOWER_IO_VA,
+		.pfn		= __phys_to_pfn(IOP331_PCI_LOWER_IO_PA),
+		.length		= IOP331_PCI_IO_WINDOW_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static struct uart_port iop331_serial_ports[] = {

arch/arm/mach-iop3xx/iq31244-mm.c

@@ -29,10 +29,12 @@
  * We use RedBoot's setup for the onboard devices.
  */
 static struct map_desc iq31244_io_desc[] __initdata = {
- /* virtual     physical      length        type */
-
- /* on-board devices */
- { IQ31244_UART, IQ31244_UART,   0x00100000,   MT_DEVICE }
+	{	/* on-board devices */
+		.virtual	= IQ31244_UART,
+		.pfn		= __phys_to_pfn(IQ31244_UART),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init iq31244_map_io(void)

arch/arm/mach-iop3xx/iq80321-mm.c

@@ -29,10 +29,12 @@
  * We use RedBoot's setup for the onboard devices.
  */
 static struct map_desc iq80321_io_desc[] __initdata = {
- /* virtual     physical      length        type */
-
- /* on-board devices */
- { IQ80321_UART, IQ80321_UART,   0x00100000,   MT_DEVICE }
+ 	{	/* on-board devices */
+		.virtual	= IQ80321_UART,
+		.pfn		= __phys_to_pfn(IQ80321_UART),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init iq80321_map_io(void)

arch/arm/mach-ixp2000/core.c

@@ -83,42 +83,42 @@ void ixp2000_release_slowport(struct slowport_cfg *old_cfg)
 static struct map_desc ixp2000_io_desc[] __initdata = {
 	{
 		.virtual	= IXP2000_CAP_VIRT_BASE,
-		.physical	= IXP2000_CAP_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_CAP_PHYS_BASE),
 		.length		= IXP2000_CAP_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_INTCTL_VIRT_BASE,
-		.physical	= IXP2000_INTCTL_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_INTCTL_PHYS_BASE),
 		.length		= IXP2000_INTCTL_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_PCI_CREG_VIRT_BASE,
-		.physical	= IXP2000_PCI_CREG_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_PCI_CREG_PHYS_BASE),
 		.length		= IXP2000_PCI_CREG_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_PCI_CSR_VIRT_BASE,
-		.physical	= IXP2000_PCI_CSR_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_PCI_CSR_PHYS_BASE),
 		.length		= IXP2000_PCI_CSR_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_MSF_VIRT_BASE,
-		.physical	= IXP2000_MSF_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_MSF_PHYS_BASE),
 		.length		= IXP2000_MSF_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_PCI_IO_VIRT_BASE,
-		.physical	= IXP2000_PCI_IO_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE),
 		.length		= IXP2000_PCI_IO_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_PCI_CFG0_VIRT_BASE,
-		.physical	= IXP2000_PCI_CFG0_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_PCI_CFG0_PHYS_BASE),
 		.length		= IXP2000_PCI_CFG0_SIZE,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= IXP2000_PCI_CFG1_VIRT_BASE,
-		.physical	= IXP2000_PCI_CFG1_PHYS_BASE,
+		.pfn		= __phys_to_pfn(IXP2000_PCI_CFG1_PHYS_BASE),
 		.length		= IXP2000_PCI_CFG1_SIZE,
 		.type		= MT_DEVICE
 	}

arch/arm/mach-ixp2000/ixdp2x00.c

@@ -176,7 +176,7 @@ void ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long
  *************************************************************************/
 static struct map_desc ixdp2x00_io_desc __initdata = {
 	.virtual	= IXDP2X00_VIRT_CPLD_BASE, 
-	.physical	= IXDP2X00_PHYS_CPLD_BASE,
+	.pfn		= __phys_to_pfn(IXDP2X00_PHYS_CPLD_BASE),
 	.length		= IXDP2X00_CPLD_SIZE,
 	.type		= MT_DEVICE
 };

arch/arm/mach-ixp2000/ixdp2x01.c

@@ -136,7 +136,7 @@ void __init ixdp2x01_init_irq(void)
  *************************************************************************/
 static struct map_desc ixdp2x01_io_desc __initdata = {
 	.virtual	= IXDP2X01_VIRT_CPLD_BASE, 
-	.physical	= IXDP2X01_PHYS_CPLD_BASE,
+	.pfn		= __phys_to_pfn(IXDP2X01_PHYS_CPLD_BASE),
 	.length		= IXDP2X01_CPLD_REGION_SIZE,
 	.type		= MT_DEVICE
 };

arch/arm/mach-ixp4xx/common.c

@@ -44,24 +44,24 @@
 static struct map_desc ixp4xx_io_desc[] __initdata = {
 	{	/* UART, Interrupt ctrl, GPIO, timers, NPEs, MACs, USB .... */
 		.virtual	= IXP4XX_PERIPHERAL_BASE_VIRT,
-		.physical	= IXP4XX_PERIPHERAL_BASE_PHYS,
+		.pfn		= __phys_to_pfn(IXP4XX_PERIPHERAL_BASE_PHYS),
 		.length		= IXP4XX_PERIPHERAL_REGION_SIZE,
 		.type		= MT_DEVICE
 	}, {	/* Expansion Bus Config Registers */
 		.virtual	= IXP4XX_EXP_CFG_BASE_VIRT,
-		.physical	= IXP4XX_EXP_CFG_BASE_PHYS,
+		.pfn		= __phys_to_pfn(IXP4XX_EXP_CFG_BASE_PHYS),
 		.length		= IXP4XX_EXP_CFG_REGION_SIZE,
 		.type		= MT_DEVICE
 	}, {	/* PCI Registers */
 		.virtual	= IXP4XX_PCI_CFG_BASE_VIRT,
-		.physical	= IXP4XX_PCI_CFG_BASE_PHYS,
+		.pfn		= __phys_to_pfn(IXP4XX_PCI_CFG_BASE_PHYS),
 		.length		= IXP4XX_PCI_CFG_REGION_SIZE,
 		.type		= MT_DEVICE
 	},
 #ifdef CONFIG_DEBUG_LL
 	{	/* Debug UART mapping */
 		.virtual	= IXP4XX_DEBUG_UART_BASE_VIRT,
-		.physical	= IXP4XX_DEBUG_UART_BASE_PHYS,
+		.pfn		= __phys_to_pfn(IXP4XX_DEBUG_UART_BASE_PHYS),
 		.length		= IXP4XX_DEBUG_UART_REGION_SIZE,
 		.type		= MT_DEVICE
 	}

arch/arm/mach-lh7a40x/arch-kev7a400.c

@@ -26,8 +26,17 @@
       /* This function calls the board specific IRQ initialization function. */
 
 static struct map_desc kev7a400_io_desc[] __initdata = {
-	{ IO_VIRT,    IO_PHYS,    IO_SIZE,    MT_DEVICE },
-	{ CPLD_VIRT,  CPLD_PHYS,  CPLD_SIZE,  MT_DEVICE },
+	{
+		.virtual	= IO_VIRT,
+		.pfn		= __phys_to_pfn(IO_PHYS),
+		.length		= IO_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD_VIRT,
+		.pfn		= __phys_to_pfn(CPLD_PHYS),
+		.length		= CPLD_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init kev7a400_map_io(void)

arch/arm/mach-lh7a40x/arch-lpd7a40x.c

@@ -227,23 +227,79 @@ void __init lh7a40x_init_board_irq (void)
 }
 
 static struct map_desc lpd7a400_io_desc[] __initdata = {
-	{     IO_VIRT,	    IO_PHYS,	    IO_SIZE,	MT_DEVICE },
-	/* Mapping added to work around chip select problems */
-	{ IOBARRIER_VIRT, IOBARRIER_PHYS, IOBARRIER_SIZE, MT_DEVICE },
-	{ CF_VIRT,	CF_PHYS,	CF_SIZE,	MT_DEVICE },
+	{
+		.virtual	=     IO_VIRT,
+		.pfn		= __phys_to_pfn(IO_PHYS),
+		.length		= 	    IO_SIZE,
+		.type		= MT_DEVICE
+	}, {	/* Mapping added to work around chip select problems */
+		.virtual	= IOBARRIER_VIRT,
+		.pfn		= __phys_to_pfn(IOBARRIER_PHYS),
+		.length		= IOBARRIER_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CF_VIRT,
+		.pfn		= __phys_to_pfn(CF_PHYS),
+		.length		= 	CF_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD02_VIRT,
+		.pfn		= __phys_to_pfn(CPLD02_PHYS),
+		.length		= 	CPLD02_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD06_VIRT,
+		.pfn		= __phys_to_pfn(CPLD06_PHYS),
+		.length		= 	CPLD06_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD08_VIRT,
+		.pfn		= __phys_to_pfn(CPLD08_PHYS),
+		.length		= 	CPLD08_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD0C_VIRT,
+		.pfn		= __phys_to_pfn(CPLD0C_PHYS),
+		.length		= 	CPLD0C_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD0E_VIRT,
+		.pfn		= __phys_to_pfn(CPLD0E_PHYS),
+		.length		= 	CPLD0E_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD10_VIRT,
+		.pfn		= __phys_to_pfn(CPLD10_PHYS),
+		.length		= 	CPLD10_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD12_VIRT,
+		.pfn		= __phys_to_pfn(CPLD12_PHYS),
+		.length		= 	CPLD12_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD14_VIRT,
+		.pfn		= __phys_to_pfn(CPLD14_PHYS),
+		.length		= 	CPLD14_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD16_VIRT,
+		.pfn		= __phys_to_pfn(CPLD16_PHYS),
+		.length		= 	CPLD16_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD18_VIRT,
+		.pfn		= __phys_to_pfn(CPLD18_PHYS),
+		.length		= 	CPLD18_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= CPLD1A_VIRT,
+		.pfn		= __phys_to_pfn(CPLD1A_PHYS),
+		.length		= 	CPLD1A_SIZE,
+		.type		= MT_DEVICE
+	},
 	/* This mapping is redundant since the smc driver performs another. */
 /*	{ CPLD00_VIRT,  CPLD00_PHYS,	CPLD00_SIZE,	MT_DEVICE }, */
-	{ CPLD02_VIRT,  CPLD02_PHYS,	CPLD02_SIZE,	MT_DEVICE },
-	{ CPLD06_VIRT,  CPLD06_PHYS,	CPLD06_SIZE,	MT_DEVICE },
-	{ CPLD08_VIRT,	CPLD08_PHYS,	CPLD08_SIZE,	MT_DEVICE },
-	{ CPLD0C_VIRT,	CPLD0C_PHYS,	CPLD0C_SIZE,	MT_DEVICE },
-	{ CPLD0E_VIRT,	CPLD0E_PHYS,	CPLD0E_SIZE,	MT_DEVICE },
-	{ CPLD10_VIRT,	CPLD10_PHYS,	CPLD10_SIZE,	MT_DEVICE },
-	{ CPLD12_VIRT,	CPLD12_PHYS,	CPLD12_SIZE,	MT_DEVICE },
-	{ CPLD14_VIRT,	CPLD14_PHYS,	CPLD14_SIZE,	MT_DEVICE },
-	{ CPLD16_VIRT,	CPLD16_PHYS,	CPLD16_SIZE,	MT_DEVICE },
-	{ CPLD18_VIRT,	CPLD18_PHYS,	CPLD18_SIZE,	MT_DEVICE },
-	{ CPLD1A_VIRT,	CPLD1A_PHYS,	CPLD1A_SIZE,	MT_DEVICE },
 };
 
 void __init

arch/arm/mach-omap1/board-innovator.c

@@ -103,8 +103,12 @@ static struct platform_device innovator_flash_device = {
 
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
 static struct map_desc innovator1510_io_desc[] __initdata = {
-{ OMAP1510_FPGA_BASE, OMAP1510_FPGA_START, OMAP1510_FPGA_SIZE,
-	MT_DEVICE },
+	{
+		.virtual	= OMAP1510_FPGA_BASE,
+		.pfn		= __phys_to_pfn(OMAP1510_FPGA_START),
+		.length		= OMAP1510_FPGA_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static struct resource innovator1510_smc91x_resources[] = {

arch/arm/mach-omap1/board-perseus2.c

@@ -134,8 +134,12 @@ void omap_perseus2_init_irq(void)
 
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
 static struct map_desc omap_perseus2_io_desc[] __initdata = {
-	{H2P2_DBG_FPGA_BASE, H2P2_DBG_FPGA_START, H2P2_DBG_FPGA_SIZE,
-	 MT_DEVICE},
+	{
+		.virtual	= H2P2_DBG_FPGA_BASE,
+		.pfn		= __phys_to_pfn(H2P2_DBG_FPGA_START),
+		.length		= H2P2_DBG_FPGA_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init omap_perseus2_map_io(void)

arch/arm/mach-omap1/io.c

@@ -26,27 +26,59 @@ extern void omap_sram_init(void);
  * default mapping provided here.
  */
 static struct map_desc omap_io_desc[] __initdata = {
- { IO_VIRT,      	IO_PHYS,             IO_SIZE,        	   MT_DEVICE },
+	{
+		.virtual	= IO_VIRT,
+		.pfn		= __phys_to_pfn(IO_PHYS),
+		.length		= IO_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 #ifdef CONFIG_ARCH_OMAP730
 static struct map_desc omap730_io_desc[] __initdata = {
- { OMAP730_DSP_BASE,    OMAP730_DSP_START,    OMAP730_DSP_SIZE,    MT_DEVICE },
- { OMAP730_DSPREG_BASE, OMAP730_DSPREG_START, OMAP730_DSPREG_SIZE, MT_DEVICE },
+	{
+		.virtual	= OMAP730_DSP_BASE,
+		.pfn		= __phys_to_pfn(OMAP730_DSP_START),
+		.length		= OMAP730_DSP_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= OMAP730_DSPREG_BASE,
+		.pfn		= __phys_to_pfn(OMAP730_DSPREG_START),
+		.length		= OMAP730_DSPREG_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 #endif
 
 #ifdef CONFIG_ARCH_OMAP1510
 static struct map_desc omap1510_io_desc[] __initdata = {
- { OMAP1510_DSP_BASE,    OMAP1510_DSP_START,    OMAP1510_DSP_SIZE,    MT_DEVICE },
- { OMAP1510_DSPREG_BASE, OMAP1510_DSPREG_START, OMAP1510_DSPREG_SIZE, MT_DEVICE },
+	{
+		.virtual	= OMAP1510_DSP_BASE,
+		.pfn		= __phys_to_pfn(OMAP1510_DSP_START),
+		.length		= OMAP1510_DSP_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= OMAP1510_DSPREG_BASE,
+		.pfn		= __phys_to_pfn(OMAP1510_DSPREG_START),
+		.length		= OMAP1510_DSPREG_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 #endif
 
 #if defined(CONFIG_ARCH_OMAP16XX)
 static struct map_desc omap16xx_io_desc[] __initdata = {
- { OMAP16XX_DSP_BASE,    OMAP16XX_DSP_START,    OMAP16XX_DSP_SIZE,    MT_DEVICE },
- { OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
+	{
+		.virtual	= OMAP16XX_DSP_BASE,
+		.pfn		= __phys_to_pfn(OMAP16XX_DSP_START),
+		.length		= OMAP16XX_DSP_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= OMAP16XX_DSPREG_BASE,
+		.pfn		= __phys_to_pfn(OMAP16XX_DSPREG_START),
+		.length		= OMAP16XX_DSPREG_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 #endif
 

arch/arm/mach-pxa/generic.c

@@ -34,6 +34,7 @@
 #include <asm/arch/udc.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/irda.h>
 #include <asm/arch/i2c.h>
 
 #include "generic.h"
@@ -92,14 +93,42 @@ EXPORT_SYMBOL(pxa_set_cken);
  *         and cache flush area.
  */
 static struct map_desc standard_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-  { 0xf2000000, 0x40000000, 0x02000000, MT_DEVICE }, /* Devs */
-  { 0xf4000000, 0x44000000, 0x00100000, MT_DEVICE }, /* LCD */
-  { 0xf6000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Mem Ctl */
-  { 0xf8000000, 0x4c000000, 0x00100000, MT_DEVICE }, /* USB host */
-  { 0xfa000000, 0x50000000, 0x00100000, MT_DEVICE }, /* Camera */
-  { 0xfe000000, 0x58000000, 0x00100000, MT_DEVICE }, /* IMem ctl */
-  { 0xff000000, 0x00000000, 0x00100000, MT_DEVICE }  /* UNCACHED_PHYS_0 */
+  	{	/* Devs */
+		.virtual	=  0xf2000000,
+		.pfn		= __phys_to_pfn(0x40000000),
+		.length		= 0x02000000,
+		.type		= MT_DEVICE
+	}, {	/* LCD */
+		.virtual	=  0xf4000000,
+		.pfn		= __phys_to_pfn(0x44000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* Mem Ctl */
+		.virtual	=  0xf6000000,
+		.pfn		= __phys_to_pfn(0x48000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* USB host */
+		.virtual	=  0xf8000000,
+		.pfn		= __phys_to_pfn(0x4c000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* Camera */
+		.virtual	=  0xfa000000,
+		.pfn		= __phys_to_pfn(0x50000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* IMem ctl */
+		.virtual	=  0xfe000000,
+		.pfn		= __phys_to_pfn(0x58000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* UNCACHED_PHYS_0 */
+		.virtual	= 0xff000000,
+		.pfn		= __phys_to_pfn(0x00000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init pxa_map_io(void)
@@ -225,6 +254,10 @@ static struct platform_device stuart_device = {
 	.name		= "pxa2xx-uart",
 	.id		= 2,
 };
+static struct platform_device hwuart_device = {
+	.name		= "pxa2xx-uart",
+	.id		= 3,
+};
 
 static struct resource i2c_resources[] = {
 	{
@@ -265,10 +298,26 @@ static struct resource i2s_resources[] = {
 static struct platform_device i2s_device = {
 	.name		= "pxa2xx-i2s",
 	.id		= -1,
-	.resource	= i2c_resources,
+	.resource	= i2s_resources,
 	.num_resources	= ARRAY_SIZE(i2s_resources),
 };
 
+static u64 pxaficp_dmamask = ~(u32)0;
+
+static struct platform_device pxaficp_device = {
+	.name		= "pxa2xx-ir",
+	.id		= -1,
+	.dev		= {
+		.dma_mask = &pxaficp_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+	},
+};
+
+void __init pxa_set_ficp_info(struct pxaficp_platform_data *info)
+{
+	pxaficp_device.dev.platform_data = info;
+}
+
 static struct platform_device *devices[] __initdata = {
 	&pxamci_device,
 	&udc_device,
@@ -276,13 +325,26 @@ static struct platform_device *devices[] __initdata = {
 	&ffuart_device,
 	&btuart_device,
 	&stuart_device,
+	&pxaficp_device,
 	&i2c_device,
 	&i2s_device,
 };
 
 static int __init pxa_init(void)
 {
-	return platform_add_devices(devices, ARRAY_SIZE(devices));
+	int cpuid, ret;
+
+	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+	if (ret)
+		return ret;
+
+	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
+	cpuid = read_cpuid(CPUID_ID);
+	if (((cpuid >> 4) & 0xfff) == 0x2d0 ||
+	    ((cpuid >> 4) & 0xfff) == 0x290)
+		ret = platform_device_register(&hwuart_device);
+
+	return ret;
 }
 
 subsys_initcall(pxa_init);

arch/arm/mach-pxa/idp.c

@@ -152,16 +152,17 @@ static void __init idp_init_irq(void)
 }
 
 static struct map_desc idp_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-
-  { IDP_COREVOLT_VIRT,
-    IDP_COREVOLT_PHYS,
-    IDP_COREVOLT_SIZE,
-    MT_DEVICE },
-  { IDP_CPLD_VIRT,
-    IDP_CPLD_PHYS,
-    IDP_CPLD_SIZE,
-    MT_DEVICE }
+  	{
+		.virtual	=  IDP_COREVOLT_VIRT,
+		.pfn		= __phys_to_pfn(IDP_COREVOLT_PHYS),
+		.length		= IDP_COREVOLT_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  IDP_CPLD_VIRT,
+		.pfn		= __phys_to_pfn(IDP_CPLD_PHYS),
+		.length		= IDP_CPLD_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init idp_map_io(void)

arch/arm/mach-pxa/lubbock.c

@@ -35,6 +35,7 @@
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/lubbock.h>
 #include <asm/arch/udc.h>
+#include <asm/arch/irda.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/mmc.h>
 
@@ -237,16 +238,40 @@ static struct pxamci_platform_data lubbock_mci_platform_data = {
 	.init 		= lubbock_mci_init,
 };
 
+static void lubbock_irda_transceiver_mode(struct device *dev, int mode)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	if (mode & IR_SIRMODE) {
+		LUB_MISC_WR &= ~(1 << 4);
+	} else if (mode & IR_FIRMODE) {
+		LUB_MISC_WR |= 1 << 4;
+	}
+	local_irq_restore(flags);
+}
+
+static struct pxaficp_platform_data lubbock_ficp_platform_data = {
+	.transceiver_cap  = IR_SIRMODE | IR_FIRMODE,
+	.transceiver_mode = lubbock_irda_transceiver_mode,
+};
+
 static void __init lubbock_init(void)
 {
 	pxa_set_udc_info(&udc_info);
 	set_pxa_fb_info(&sharp_lm8v31);
 	pxa_set_mci_info(&lubbock_mci_platform_data);
+	pxa_set_ficp_info(&lubbock_ficp_platform_data);
 	(void) platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 
 static struct map_desc lubbock_io_desc[] __initdata = {
-  { LUBBOCK_FPGA_VIRT, LUBBOCK_FPGA_PHYS, 0x00100000, MT_DEVICE }, /* CPLD */
+  	{	/* CPLD */
+		.virtual	=  LUBBOCK_FPGA_VIRT,
+		.pfn		= __phys_to_pfn(LUBBOCK_FPGA_PHYS),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init lubbock_map_io(void)

arch/arm/mach-pxa/mainstone.c

@@ -37,6 +37,7 @@
 #include <asm/arch/audio.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/irda.h>
 
 #include "generic.h"
 
@@ -294,6 +295,29 @@ static struct pxamci_platform_data mainstone_mci_platform_data = {
 	.exit		= mainstone_mci_exit,
 };
 
+static void mainstone_irda_transceiver_mode(struct device *dev, int mode)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	if (mode & IR_SIRMODE) {
+		MST_MSCWR1 &= ~MST_MSCWR1_IRDA_FIR;
+	} else if (mode & IR_FIRMODE) {
+		MST_MSCWR1 |= MST_MSCWR1_IRDA_FIR;
+	}
+	if (mode & IR_OFF) {
+		MST_MSCWR1 = (MST_MSCWR1 & ~MST_MSCWR1_IRDA_MASK) | MST_MSCWR1_IRDA_OFF;
+	} else {
+		MST_MSCWR1 = (MST_MSCWR1 & ~MST_MSCWR1_IRDA_MASK) | MST_MSCWR1_IRDA_FULL;
+	}
+	local_irq_restore(flags);
+}
+
+static struct pxaficp_platform_data mainstone_ficp_platform_data = {
+	.transceiver_cap  = IR_SIRMODE | IR_FIRMODE | IR_OFF,
+	.transceiver_mode = mainstone_irda_transceiver_mode,
+};
+
 static void __init mainstone_init(void)
 {
 	/*
@@ -313,11 +337,17 @@ static void __init mainstone_init(void)
 		set_pxa_fb_info(&toshiba_ltm035a776c);
 
 	pxa_set_mci_info(&mainstone_mci_platform_data);
+	pxa_set_ficp_info(&mainstone_ficp_platform_data);
 }
 
 
 static struct map_desc mainstone_io_desc[] __initdata = {
-  { MST_FPGA_VIRT, MST_FPGA_PHYS, 0x00100000, MT_DEVICE }, /* CPLD */
+  	{	/* CPLD */
+		.virtual	=  MST_FPGA_VIRT,
+		.pfn		= __phys_to_pfn(MST_FPGA_PHYS),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init mainstone_map_io(void)

arch/arm/mach-pxa/pxa25x.c

@@ -129,7 +129,7 @@ void pxa_cpu_pm_enter(suspend_state_t state)
 	case PM_SUSPEND_MEM:
 		/* set resume return address */
 		PSPR = virt_to_phys(pxa_cpu_resume);
-		pxa_cpu_suspend(3);
+		pxa_cpu_suspend(PWRMODE_SLEEP);
 		break;
 	}
 }

arch/arm/mach-pxa/pxa27x.c

@@ -157,7 +157,7 @@ void pxa_cpu_pm_enter(suspend_state_t state)
 	case PM_SUSPEND_MEM:
 		/* set resume return address */
 		PSPR = virt_to_phys(pxa_cpu_resume);
-		pxa_cpu_suspend(3);
+		pxa_cpu_suspend(PWRMODE_SLEEP);
 		break;
 	}
 }

arch/arm/mach-pxa/sleep.S

@@ -28,7 +28,9 @@
 /*
  * pxa_cpu_suspend()
  *
- * Forces CPU into sleep state
+ * Forces CPU into sleep state.
+ *
+ * r0 = value for PWRMODE M field for desired sleep state
  */
 
 ENTRY(pxa_cpu_suspend)
@@ -53,6 +55,7 @@ ENTRY(pxa_cpu_suspend)
 	mov	r10, sp
 	stmfd	sp!, {r3 - r10}
 
+	mov r5, r0				@ save sleep mode
 	@ preserve phys address of stack
 	mov	r0, sp
 	bl	sleep_phys_sp
@@ -66,7 +69,7 @@ ENTRY(pxa_cpu_suspend)
 	@ (also workaround for sighting 28071)
 
 	@ prepare value for sleep mode
-	mov	r1, #3				@ sleep mode
+	mov	r1, r5				@ sleep mode
 
 	@ prepare pointer to physical address 0 (virtual mapping in generic.c)
 	mov	r2, #UNCACHED_PHYS_0

arch/arm/mach-pxa/standby.S

@@ -21,7 +21,7 @@
 ENTRY(pxa_cpu_standby)
 	ldr	r0, =PSSR
 	mov	r1, #(PSSR_PH | PSSR_STS)
-	mov	r2, #2
+	mov	r2, #PWRMODE_STANDBY
 	mov	r3, #UNCACHED_PHYS_0	@ Read mem context in.
 	ldr	ip, [r3]
 	b	1f

arch/arm/mach-rpc/riscpc.c

@@ -61,9 +61,22 @@ static int __init parse_tag_acorn(const struct tag *tag)
 __tagtable(ATAG_ACORN, parse_tag_acorn);
 
 static struct map_desc rpc_io_desc[] __initdata = {
- { SCREEN_BASE,	SCREEN_START,	2*1048576, MT_DEVICE }, /* VRAM		*/
- { (u32)IO_BASE, IO_START,	IO_SIZE	 , MT_DEVICE }, /* IO space	*/
- { EASI_BASE,	EASI_START,	EASI_SIZE, MT_DEVICE }  /* EASI space	*/
+ 	{	/* VRAM		*/
+		.virtual	=  SCREEN_BASE,
+		.pfn		= __phys_to_pfn(SCREEN_START),
+		.length		= 	2*1048576,
+		.type		= MT_DEVICE
+	}, {	/* IO space	*/
+		.virtual	=  (u32)IO_BASE,
+		.pfn		= __phys_to_pfn(IO_START),
+		.length		= 	IO_SIZE	 ,
+		.type		= MT_DEVICE
+	}, {	/* EASI space	*/
+		.virtual	= EASI_BASE,
+		.pfn		= __phys_to_pfn(EASI_START),
+		.length		= EASI_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init rpc_map_io(void)

arch/arm/mach-s3c2410/cpu.h

@@ -21,7 +21,7 @@
 
 /* todo - fix when rmk changes iodescs to use `void __iomem *` */
 
-#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, S3C2410_PA_##x, S3C24XX_SZ_##x, MT_DEVICE }
+#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C2410_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
 
 #ifndef MHZ
 #define MHZ (1000*1000)

arch/arm/mach-s3c2410/devs.c

@@ -47,7 +47,7 @@ struct platform_device *s3c24xx_uart_devs[3];
 static struct resource s3c_usb_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_USBHOST,
-		.end   = S3C2410_PA_USBHOST + S3C24XX_SZ_USBHOST,
+		.end   = S3C2410_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -77,7 +77,7 @@ EXPORT_SYMBOL(s3c_device_usb);
 static struct resource s3c_lcd_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_LCD,
-		.end   = S3C2410_PA_LCD + S3C24XX_SZ_LCD,
+		.end   = S3C2410_PA_LCD + S3C24XX_SZ_LCD - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -103,21 +103,25 @@ struct platform_device s3c_device_lcd = {
 
 EXPORT_SYMBOL(s3c_device_lcd);
 
-static struct s3c2410fb_mach_info s3c2410fb_info;
-
-void __init set_s3c2410fb_info(struct s3c2410fb_mach_info *hard_s3c2410fb_info)
+void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 {
-	memcpy(&s3c2410fb_info,hard_s3c2410fb_info,sizeof(struct s3c2410fb_mach_info));
-	s3c_device_lcd.dev.platform_data = &s3c2410fb_info;
+	struct s3c2410fb_mach_info *npd;
+
+	npd = kmalloc(sizeof(*npd), GFP_KERNEL);
+	if (npd) {
+		memcpy(npd, pd, sizeof(*npd));
+		s3c_device_lcd.dev.platform_data = npd;
+	} else {
+		printk(KERN_ERR "no memory for LCD platform data\n");
+	}
 }
-EXPORT_SYMBOL(set_s3c2410fb_info);
 
 /* NAND Controller */
 
 static struct resource s3c_nand_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_NAND,
-		.end   = S3C2410_PA_NAND + S3C24XX_SZ_NAND,
+		.end   = S3C2410_PA_NAND + S3C24XX_SZ_NAND - 1,
 		.flags = IORESOURCE_MEM,
 	}
 };
@@ -136,7 +140,7 @@ EXPORT_SYMBOL(s3c_device_nand);
 static struct resource s3c_usbgadget_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_USBDEV,
-		.end   = S3C2410_PA_USBDEV + S3C24XX_SZ_USBDEV,
+		.end   = S3C2410_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -161,7 +165,7 @@ EXPORT_SYMBOL(s3c_device_usbgadget);
 static struct resource s3c_wdt_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_WATCHDOG,
-		.end   = S3C2410_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG,
+		.end   = S3C2410_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -186,7 +190,7 @@ EXPORT_SYMBOL(s3c_device_wdt);
 static struct resource s3c_i2c_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_IIC,
-		.end   = S3C2410_PA_IIC + S3C24XX_SZ_IIC,
+		.end   = S3C2410_PA_IIC + S3C24XX_SZ_IIC - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -211,7 +215,7 @@ EXPORT_SYMBOL(s3c_device_i2c);
 static struct resource s3c_iis_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_IIS,
-		.end   = S3C2410_PA_IIS + S3C24XX_SZ_IIS,
+		.end   = S3C2410_PA_IIS + S3C24XX_SZ_IIS -1,
 		.flags = IORESOURCE_MEM,
 	}
 };
@@ -265,7 +269,7 @@ EXPORT_SYMBOL(s3c_device_rtc);
 static struct resource s3c_adc_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_ADC,
-		.end   = S3C2410_PA_ADC + S3C24XX_SZ_ADC,
+		.end   = S3C2410_PA_ADC + S3C24XX_SZ_ADC - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -288,7 +292,7 @@ struct platform_device s3c_device_adc = {
 static struct resource s3c_sdi_resource[] = {
 	[0] = {
 		.start = S3C2410_PA_SDI,
-		.end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI,
+		.end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -465,7 +469,7 @@ EXPORT_SYMBOL(s3c_device_timer3);
 static struct resource s3c_camif_resource[] = {
 	[0] = {
 		.start = S3C2440_PA_CAMIF,
-		.end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF,
+		.end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {

arch/arm/mach-s3c2410/gpio.c

@@ -30,6 +30,7 @@
  *	04-Oct-2004  BJD  Added irq filter controls for GPIO
  *	05-Nov-2004  BJD  EXPORT_SYMBOL() added for all code
  *	13-Mar-2005  BJD  Updates for __iomem
+ *	26-Oct-2005  BJD  Added generic configuration types
  */
 
 
@@ -58,6 +59,27 @@ void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
 		mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
 	}
 
+	switch (function) {
+	case S3C2410_GPIO_LEAVE:
+		mask = 0;
+		function = 0;
+		break;
+
+	case S3C2410_GPIO_INPUT:
+	case S3C2410_GPIO_OUTPUT:
+	case S3C2410_GPIO_SFN2:
+	case S3C2410_GPIO_SFN3:
+		if (pin < S3C2410_GPIO_BANKB) {
+			function &= 1;
+			function <<= S3C2410_GPIO_OFFSET(pin);
+		} else {
+			function &= 3;
+			function <<= S3C2410_GPIO_OFFSET(pin)*2;
+		}
+	}
+
+	/* modify the specified register wwith IRQs off */
+
 	local_irq_save(flags);
 
 	con  = __raw_readl(base + 0x00);

arch/arm/mach-s3c2410/mach-bast.c

@@ -32,6 +32,7 @@
  *     25-Jul-2005 BJD  Removed ASIX static mappings
  *     27-Jul-2005 BJD  Ensure maximum frequency of i2c bus
  *     20-Sep-2005 BJD  Added static to non-exported items
+ *     26-Oct-2005 BJD  Added FB platform data
 */
 
 #include <linux/kernel.h>
@@ -61,8 +62,10 @@
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
+
 #include <asm/arch/nand.h>
 #include <asm/arch/iic.h>
+#include <asm/arch/fb.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -399,6 +402,38 @@ static struct s3c2410_platform_i2c bast_i2c_info = {
 	.max_freq	= 130*1000,
 };
 
+
+static struct s3c2410fb_mach_info __initdata bast_lcd_info = {
+	.width		= 640,
+	.height		= 480,
+
+	.xres		= {
+		.min		= 320,
+		.max		= 1024,
+		.defval		= 640,
+	},
+
+	.yres		= {
+		.min		= 240,
+		.max	        = 600,
+		.defval		= 480,
+	},
+
+	.bpp		= {
+		.min		= 4,
+		.max		= 16,
+		.defval		= 8,
+	},
+
+	.regs		= {
+		.lcdcon1	= 0x00000176,
+		.lcdcon2	= 0x1d77c7c2,
+		.lcdcon3	= 0x013a7f13,
+		.lcdcon4	= 0x00000057,
+		.lcdcon5	= 0x00014b02,
+	}
+};
+
 /* Standard BAST devices */
 
 static struct platform_device *bast_devices[] __initdata = {
@@ -454,6 +489,10 @@ static void __init bast_map_io(void)
 	usb_simtec_init();
 }
 
+static void __init bast_init(void)
+{
+	s3c24xx_fb_set_platdata(&bast_lcd_info);
+}
 
 MACHINE_START(BAST, "Simtec-BAST")
 	/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
@@ -463,5 +502,6 @@ MACHINE_START(BAST, "Simtec-BAST")
 	.boot_params	= S3C2410_SDRAM_PA + 0x100,
 	.map_io		= bast_map_io,
 	.init_irq	= s3c24xx_init_irq,
+	.init_machine	= bast_init,
 	.timer		= &s3c24xx_timer,
 MACHINE_END

arch/arm/mach-s3c2410/mach-h1940.c

@@ -25,6 +25,7 @@
  *     14-Jan-2005 BJD  Added clock init
  *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
  *     20-Sep-2005 BJD  Added static to non-exported items
+ *     26-Oct-2005 BJD  Changed name of fb init call
 */
 
 #include <linux/kernel.h>
@@ -164,7 +165,7 @@ static void __init h1940_init_irq(void)
 
 static void __init h1940_init(void)
 {
-	set_s3c2410fb_info(&h1940_lcdcfg);
+	s3c24xx_fb_set_platdata(&h1940_lcdcfg);
 }
 
 MACHINE_START(H1940, "IPAQ-H1940")

arch/arm/mach-s3c2410/mach-smdk2440.c

@@ -19,6 +19,7 @@
  *	10-Mar-2005 LCVR  Replaced S3C2410_VA by S3C24XX_VA
  *	14-Mar-2005 BJD	  void __iomem fixes
  *	20-Sep-2005 BJD   Added static to non-exported items
+ *	26-Oct-2005 BJD   Added framebuffer data
 */
 
 #include <linux/kernel.h>
@@ -41,7 +42,10 @@
 //#include <asm/debug-ll.h>
 #include <asm/arch/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-lcd.h>
+
 #include <asm/arch/idle.h>
+#include <asm/arch/fb.h>
 
 #include "s3c2410.h"
 #include "s3c2440.h"
@@ -86,6 +90,70 @@ static struct s3c2410_uartcfg smdk2440_uartcfgs[] = {
 	}
 };
 
+/* LCD driver info */
+
+static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = {
+	.regs	= {
+
+		.lcdcon1	= S3C2410_LCDCON1_TFT16BPP |
+				  S3C2410_LCDCON1_TFT |
+				  S3C2410_LCDCON1_CLKVAL(0x04),
+
+		.lcdcon2	= S3C2410_LCDCON2_VBPD(7) |
+				  S3C2410_LCDCON2_LINEVAL(319) |
+				  S3C2410_LCDCON2_VFPD(6) |
+				  S3C2410_LCDCON2_VSPW(3),
+
+		.lcdcon3	= S3C2410_LCDCON3_HBPD(19) |
+				  S3C2410_LCDCON3_HOZVAL(239) |
+				  S3C2410_LCDCON3_HFPD(7),
+
+		.lcdcon4	= S3C2410_LCDCON4_MVAL(0) |
+				  S3C2410_LCDCON4_HSPW(3),
+
+		.lcdcon5	= S3C2410_LCDCON5_FRM565 |
+				  S3C2410_LCDCON5_INVVLINE |
+				  S3C2410_LCDCON5_INVVFRAME |
+				  S3C2410_LCDCON5_PWREN |
+				  S3C2410_LCDCON5_HWSWP,
+	},
+
+#if 0
+	/* currently setup by downloader */
+	.gpccon		= 0xaa940659,
+	.gpccon_mask	= 0xffffffff,
+	.gpcup		= 0x0000ffff,
+	.gpcup_mask	= 0xffffffff,
+	.gpdcon		= 0xaa84aaa0,
+	.gpdcon_mask	= 0xffffffff,
+	.gpdup		= 0x0000faff,
+	.gpdup_mask	= 0xffffffff,
+#endif
+
+	.lpcsel		= ((0xCE6) & ~7) | 1<<4,
+
+	.width		= 240,
+	.height		= 320,
+
+	.xres		= {
+		.min	= 240,
+		.max	= 240,
+		.defval	= 240,
+	},
+
+	.yres		= {
+		.min	= 320,
+		.max	= 320,
+		.defval = 320,
+	},
+
+	.bpp		= {
+		.min	= 16,
+		.max	= 16,
+		.defval = 16,
+	},
+};
+
 static struct platform_device *smdk2440_devices[] __initdata = {
 	&s3c_device_usb,
 	&s3c_device_lcd,
@@ -121,6 +189,8 @@ static void __init smdk2440_machine_init(void)
 	s3c2410_gpio_setpin(S3C2410_GPF6, 0);
 	s3c2410_gpio_setpin(S3C2410_GPF7, 0);
 
+	s3c24xx_fb_set_platdata(&smdk2440_lcd_cfg);
+
 	s3c2410_pm_init();
 }
 

arch/arm/mach-sa1100/assabet.c

@@ -388,9 +388,17 @@ static struct sa1100_port_fns assabet_port_fns __initdata = {
 };
 
 static struct map_desc assabet_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-  { 0xf1000000, 0x12000000, 0x00100000, MT_DEVICE }, /* Board Control Register */
-  { 0xf2800000, 0x4b800000, 0x00800000, MT_DEVICE }  /* MQ200 */
+  	{	/* Board Control Register */
+		.virtual	=  0xf1000000,
+		.pfn		= __phys_to_pfn(0x12000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* MQ200 */
+		.virtual	=  0xf2800000,
+		.pfn		= __phys_to_pfn(0x4b800000),
+		.length		= 0x00800000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init assabet_map_io(void)

arch/arm/mach-sa1100/badge4.c

@@ -254,10 +254,22 @@ EXPORT_SYMBOL(badge4_set_5V);
 
 
 static struct map_desc badge4_io_desc[] __initdata = {
-  /*  virtual    physical    length    type */
-  {0xf1000000, 0x08000000, 0x00100000, MT_DEVICE },/* SRAM  bank 1 */
-  {0xf2000000, 0x10000000, 0x00100000, MT_DEVICE },/* SRAM  bank 2 */
-  {0xf4000000, 0x48000000, 0x00100000, MT_DEVICE } /* SA-1111      */
+  	{	/* SRAM  bank 1 */
+		.virtual	= 0xf1000000,
+		.pfn		= __phys_to_pfn(0x08000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* SRAM  bank 2 */
+		.virtual	= 0xf2000000,
+		.pfn		= __phys_to_pfn(0x10000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* SA-1111      */
+		.virtual	= 0xf4000000,
+		.pfn		= __phys_to_pfn(0x48000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void

arch/arm/mach-sa1100/cerf.c

@@ -100,8 +100,12 @@ static void __init cerf_init_irq(void)
 }
 
 static struct map_desc cerf_io_desc[] __initdata = {
-  /* virtual	 physical    length	 type */
-  { 0xf0000000, 0x08000000, 0x00100000, MT_DEVICE }  /* Crystal Ethernet Chip */
+  	{	/* Crystal Ethernet Chip */
+		.virtual	=  0xf0000000,
+		.pfn		= __phys_to_pfn(0x08000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init cerf_map_io(void)

arch/arm/mach-sa1100/collie.c

@@ -171,9 +171,17 @@ static void __init collie_init(void)
 }
 
 static struct map_desc collie_io_desc[] __initdata = {
-	/* virtual     physical    length      type */
-	{0xe8000000, 0x00000000, 0x02000000, MT_DEVICE},	/* 32M main flash (cs0) */
-	{0xea000000, 0x08000000, 0x02000000, MT_DEVICE},	/* 32M boot flash (cs1) */
+	{	/* 32M main flash (cs0) */
+		.virtual	= 0xe8000000,
+		.pfn		= __phys_to_pfn(0x00000000),
+		.length		= 0x02000000,
+		.type		= MT_DEVICE
+	}, {	/* 32M boot flash (cs1) */
+		.virtual	= 0xea000000,
+		.pfn		= __phys_to_pfn(0x08000000),
+		.length		= 0x02000000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init collie_map_io(void)

arch/arm/mach-sa1100/generic.c

@@ -369,11 +369,27 @@ EXPORT_SYMBOL(sa1100fb_lcd_power);
  */
 
 static struct map_desc standard_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-  { 0xf8000000, 0x80000000, 0x00100000, MT_DEVICE }, /* PCM */
-  { 0xfa000000, 0x90000000, 0x00100000, MT_DEVICE }, /* SCM */
-  { 0xfc000000, 0xa0000000, 0x00100000, MT_DEVICE }, /* MER */
-  { 0xfe000000, 0xb0000000, 0x00200000, MT_DEVICE }  /* LCD + DMA */
+  	{	/* PCM */
+		.virtual	=  0xf8000000,
+		.pfn		= __phys_to_pfn(0x80000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* SCM */
+		.virtual	=  0xfa000000,
+		.pfn		= __phys_to_pfn(0x90000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* MER */
+		.virtual	=  0xfc000000,
+		.pfn		= __phys_to_pfn(0xa0000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* LCD + DMA */
+		.virtual	=  0xfe000000,
+		.pfn		= __phys_to_pfn(0xb0000000),
+		.length		= 0x00200000,
+		.type		= MT_DEVICE
+	},
 };
 
 void __init sa1100_map_io(void)

arch/arm/mach-sa1100/h3600.c

@@ -223,10 +223,22 @@ static void h3xxx_lcd_power(int enable)
 }
 
 static struct map_desc h3600_io_desc[] __initdata = {
- /* virtual	       physical 	  length      type */
-  { H3600_BANK_2_VIRT, SA1100_CS2_PHYS,   0x02800000, MT_DEVICE }, /* static memory bank 2  CS#2 */
-  { H3600_BANK_4_VIRT, SA1100_CS4_PHYS,   0x00800000, MT_DEVICE }, /* static memory bank 4  CS#4 */
-  { H3600_EGPIO_VIRT,  H3600_EGPIO_PHYS,  0x01000000, MT_DEVICE }, /* EGPIO 0		CS#5 */
+  	{	/* static memory bank 2  CS#2 */
+		.virtual	=  H3600_BANK_2_VIRT,
+		.pfn		= __phys_to_pfn(SA1100_CS2_PHYS),
+		.length		= 0x02800000,
+		.type		= MT_DEVICE
+	}, {	/* static memory bank 4  CS#4 */
+		.virtual	=  H3600_BANK_4_VIRT,
+		.pfn		= __phys_to_pfn(SA1100_CS4_PHYS),
+		.length		= 0x00800000,
+		.type		= MT_DEVICE
+	}, {	/* EGPIO 0		CS#5 */
+		.virtual	=  H3600_EGPIO_VIRT,
+		.pfn		= __phys_to_pfn(H3600_EGPIO_PHYS),
+		.length		= 0x01000000,
+		.type		= MT_DEVICE
+	}
 };
 
 /*

arch/arm/mach-sa1100/hackkit.c

@@ -57,8 +57,12 @@ static void hackkit_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
  */
 
 static struct map_desc hackkit_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-  { 0xe8000000, 0x00000000, 0x01000000, MT_DEVICE } /* Flash bank 0 */
+	{	/* Flash bank 0 */
+		.virtual	=  0xe8000000,
+		.pfn		= __phys_to_pfn(0x00000000),
+		.length		= 0x01000000,
+		.type		= MT_DEVICE
+	},
 };
 
 static struct sa1100_port_fns hackkit_port_fns __initdata = {

arch/arm/mach-sa1100/jornada720.c

@@ -81,10 +81,22 @@ static int __init jornada720_init(void)
 arch_initcall(jornada720_init);
 
 static struct map_desc jornada720_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-  { 0xf0000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Epson registers */
-  { 0xf1000000, 0x48200000, 0x00100000, MT_DEVICE }, /* Epson frame buffer */
-  { 0xf4000000, 0x40000000, 0x00100000, MT_DEVICE }  /* SA-1111 */
+	{	/* Epson registers */
+		.virtual	=  0xf0000000,
+		.pfn		= __phys_to_pfn(0x48000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* Epson frame buffer */
+		.virtual	=  0xf1000000,
+		.pfn		= __phys_to_pfn(0x48200000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}, {	/* SA-1111 */
+		.virtual	=  0xf4000000,
+		.pfn		= __phys_to_pfn(0x40000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init jornada720_map_io(void)

arch/arm/mach-sa1100/lart.c

@@ -31,9 +31,17 @@ static void __init lart_init(void)
 }
 
 static struct map_desc lart_io_desc[] __initdata = {
- /* virtual     physical    length      type */
-  { 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */
-  { 0xec000000, 0x08000000, 0x00400000, MT_DEVICE }  /* main flash, alternative location */
+	{	/* main flash memory */
+		.virtual	=  0xe8000000,
+		.pfn		= __phys_to_pfn(0x00000000),
+		.length		= 0x00400000,
+		.type		= MT_DEVICE
+	}, {	/* main flash, alternative location */
+		.virtual	=  0xec000000,
+		.pfn		= __phys_to_pfn(0x08000000),
+		.length		= 0x00400000,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init lart_map_io(void)

arch/arm/mach-sa1100/neponset.c

@@ -325,9 +325,17 @@ static int __init neponset_init(void)
 subsys_initcall(neponset_init);
 
 static struct map_desc neponset_io_desc[] __initdata = {
- /* virtual     physical    length type */
-  { 0xf3000000, 0x10000000, SZ_1M, MT_DEVICE }, /* System Registers */
-  { 0xf4000000, 0x40000000, SZ_1M, MT_DEVICE }  /* SA-1111 */
+	{	/* System Registers */
+		.virtual	=  0xf3000000,
+		.pfn		= __phys_to_pfn(0x10000000),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}, {	/* SA-1111 */
+		.virtual	=  0xf4000000,
+		.pfn		= __phys_to_pfn(0x40000000),
+		.length		= SZ_1M,
+		.type		= MT_DEVICE
+	}
 };
 
 void __init neponset_map_io(void)

arch/arm/mach-sa1100/simpad.c

@@ -60,11 +60,17 @@ EXPORT_SYMBOL(set_cs3_bit);
 EXPORT_SYMBOL(clear_cs3_bit);
 
 static struct map_desc simpad_io_desc[] __initdata = {
-        /* virtual	physical    length	type */
-	/* MQ200 */
-	{ 0xf2800000, 0x4b800000, 0x00800000, MT_DEVICE },
-	/* Paules CS3, write only */
-	{ 0xf1000000, 0x18000000, 0x00100000, MT_DEVICE },
+	{	/* MQ200 */
+		.virtual	=  0xf2800000,
+		.pfn		= __phys_to_pfn(0x4b800000),
+		.length		= 0x00800000,
+		.type		= MT_DEVICE
+	}, {	/* Paules CS3, write only */
+		.virtual	=  0xf1000000,
+		.pfn		= __phys_to_pfn(0x18000000),
+		.length		= 0x00100000,
+		.type		= MT_DEVICE
+	},
 };
 
 

arch/arm/mach-shark/core.c

@@ -62,7 +62,12 @@ arch_initcall(shark_init);
 extern void shark_init_irq(void);
 
 static struct map_desc shark_io_desc[] __initdata = {
-	{ IO_BASE	, IO_START	, IO_SIZE	, MT_DEVICE }
+	{
+		.virtual	= IO_BASE,
+		.pfn		= __phys_to_pfn(IO_START),
+		.length		= IO_SIZE,
+		.type		= MT_DEVICE
+	}
 };
 
 static void __init shark_map_io(void)

arch/arm/mach-versatile/core.c

@@ -186,25 +186,82 @@ void __init versatile_init_irq(void)
 }
 
 static struct map_desc versatile_io_desc[] __initdata = {
- { IO_ADDRESS(VERSATILE_SYS_BASE),   VERSATILE_SYS_BASE,   SZ_4K,      MT_DEVICE },
- { IO_ADDRESS(VERSATILE_SIC_BASE),   VERSATILE_SIC_BASE,   SZ_4K,      MT_DEVICE },
- { IO_ADDRESS(VERSATILE_VIC_BASE),   VERSATILE_VIC_BASE,   SZ_4K,      MT_DEVICE },
- { IO_ADDRESS(VERSATILE_SCTL_BASE),  VERSATILE_SCTL_BASE,  SZ_4K * 9,  MT_DEVICE },
+	{
+		.virtual	=  IO_ADDRESS(VERSATILE_SYS_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_SYS_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  IO_ADDRESS(VERSATILE_SIC_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_SIC_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  IO_ADDRESS(VERSATILE_VIC_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_VIC_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  IO_ADDRESS(VERSATILE_SCTL_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_SCTL_BASE),
+		.length		= SZ_4K * 9,
+		.type		= MT_DEVICE
+	},
 #ifdef CONFIG_MACH_VERSATILE_AB
- { IO_ADDRESS(VERSATILE_GPIO0_BASE), VERSATILE_GPIO0_BASE, SZ_4K,      MT_DEVICE },
- { IO_ADDRESS(VERSATILE_IB2_BASE),   VERSATILE_IB2_BASE,   SZ_64M,     MT_DEVICE },
+ 	{
+		.virtual	=  IO_ADDRESS(VERSATILE_GPIO0_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_GPIO0_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  IO_ADDRESS(VERSATILE_IB2_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_IB2_BASE),
+		.length		= SZ_64M,
+		.type		= MT_DEVICE
+	},
 #endif
 #ifdef CONFIG_DEBUG_LL
- { IO_ADDRESS(VERSATILE_UART0_BASE), VERSATILE_UART0_BASE, SZ_4K,      MT_DEVICE },
+ 	{
+		.virtual	=  IO_ADDRESS(VERSATILE_UART0_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_UART0_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	},
 #endif
 #ifdef CONFIG_PCI
- { IO_ADDRESS(VERSATILE_PCI_CORE_BASE), VERSATILE_PCI_CORE_BASE, SZ_4K, MT_DEVICE },
- { VERSATILE_PCI_VIRT_BASE,          VERSATILE_PCI_BASE,   VERSATILE_PCI_BASE_SIZE, MT_DEVICE },
- { VERSATILE_PCI_CFG_VIRT_BASE,      VERSATILE_PCI_CFG_BASE, VERSATILE_PCI_CFG_BASE_SIZE, MT_DEVICE },
+ 	{
+		.virtual	=  IO_ADDRESS(VERSATILE_PCI_CORE_BASE),
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_CORE_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  VERSATILE_PCI_VIRT_BASE,
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_BASE),
+		.length		= VERSATILE_PCI_BASE_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  VERSATILE_PCI_CFG_VIRT_BASE,
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_CFG_BASE),
+		.length		= VERSATILE_PCI_CFG_BASE_SIZE,
+		.type		= MT_DEVICE
+	},
 #if 0
- { VERSATILE_PCI_VIRT_MEM_BASE0,     VERSATILE_PCI_MEM_BASE0, SZ_16M,  MT_DEVICE },
- { VERSATILE_PCI_VIRT_MEM_BASE1,     VERSATILE_PCI_MEM_BASE1, SZ_16M,  MT_DEVICE },
- { VERSATILE_PCI_VIRT_MEM_BASE2,     VERSATILE_PCI_MEM_BASE2, SZ_16M,  MT_DEVICE },
+ 	{
+		.virtual	=  VERSATILE_PCI_VIRT_MEM_BASE0,
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE0),
+		.length		= SZ_16M,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  VERSATILE_PCI_VIRT_MEM_BASE1,
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE1),
+		.length		= SZ_16M,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	=  VERSATILE_PCI_VIRT_MEM_BASE2,
+		.pfn		= __phys_to_pfn(VERSATILE_PCI_MEM_BASE2),
+		.length		= SZ_16M,
+		.type		= MT_DEVICE
+	},
 #endif
 #endif
 };

arch/arm/mm/consistent.c

@@ -75,7 +75,7 @@ static struct vm_region consistent_head = {
 };
 
 static struct vm_region *
-vm_region_alloc(struct vm_region *head, size_t size, int gfp)
+vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
 {
 	unsigned long addr = head->vm_start, end = head->vm_end - size;
 	unsigned long flags;
@@ -133,7 +133,7 @@ static struct vm_region *vm_region_find(struct vm_region *head, unsigned long ad
 #endif
 
 static void *
-__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
+__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
 	    pgprot_t prot)
 {
 	struct page *page;
@@ -251,7 +251,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
  * virtual and bus address for that space.
  */
 void *
-dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, int gfp)
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
 {
 	return __dma_alloc(dev, size, handle, gfp,
 			   pgprot_noncached(pgprot_kernel));
@@ -263,7 +263,7 @@ EXPORT_SYMBOL(dma_alloc_coherent);
  * dma_alloc_coherent above.
  */
 void *
-dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, int gfp)
+dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
 {
 	return __dma_alloc(dev, size, handle, gfp,
 			   pgprot_writecombine(pgprot_kernel));

arch/arm/mm/init.c

@@ -1,7 +1,7 @@
 /*
  *  linux/arch/arm/mm/init.c
  *
- *  Copyright (C) 1995-2002 Russell King
+ *  Copyright (C) 1995-2005 Russell King
  *
  * 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
@@ -86,14 +86,19 @@ void show_mem(void)
 	printk("%d pages swap cached\n", cached);
 }
 
-struct node_info {
-	unsigned int start;
-	unsigned int end;
-	int bootmap_pages;
-};
+static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt)
+{
+	return pmd_offset(pgd, virt);
+}
 
-#define O_PFN_DOWN(x)	((x) >> PAGE_SHIFT)
-#define O_PFN_UP(x)	(PAGE_ALIGN(x) >> PAGE_SHIFT)
+static inline pmd_t *pmd_off_k(unsigned long virt)
+{
+	return pmd_off(pgd_offset_k(virt), virt);
+}
+
+#define for_each_nodebank(iter,mi,no)			\
+	for (iter = 0; iter < mi->nr_banks; iter++)	\
+		if (mi->bank[iter].node == no)
 
 /*
  * FIXME: We really want to avoid allocating the bootmap bitmap
@@ -106,15 +111,12 @@ find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages)
 {
 	unsigned int start_pfn, bank, bootmap_pfn;
 
-	start_pfn   = O_PFN_UP(__pa(&_end));
+	start_pfn   = PAGE_ALIGN(__pa(&_end)) >> PAGE_SHIFT;
 	bootmap_pfn = 0;
 
-	for (bank = 0; bank < mi->nr_banks; bank ++) {
+	for_each_nodebank(bank, mi, node) {
 		unsigned int start, end;
 
-		if (mi->bank[bank].node != node)
-			continue;
-
 		start = mi->bank[bank].start >> PAGE_SHIFT;
 		end   = (mi->bank[bank].size +
 			 mi->bank[bank].start) >> PAGE_SHIFT;
@@ -140,92 +142,6 @@ find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages)
 	return bootmap_pfn;
 }
 
-/*
- * Scan the memory info structure and pull out:
- *  - the end of memory
- *  - the number of nodes
- *  - the pfn range of each node
- *  - the number of bootmem bitmap pages
- */
-static unsigned int __init
-find_memend_and_nodes(struct meminfo *mi, struct node_info *np)
-{
-	unsigned int i, bootmem_pages = 0, memend_pfn = 0;
-
-	for (i = 0; i < MAX_NUMNODES; i++) {
-		np[i].start = -1U;
-		np[i].end = 0;
-		np[i].bootmap_pages = 0;
-	}
-
-	for (i = 0; i < mi->nr_banks; i++) {
-		unsigned long start, end;
-		int node;
-
-		if (mi->bank[i].size == 0) {
-			/*
-			 * Mark this bank with an invalid node number
-			 */
-			mi->bank[i].node = -1;
-			continue;
-		}
-
-		node = mi->bank[i].node;
-
-		/*
-		 * Make sure we haven't exceeded the maximum number of nodes
-		 * that we have in this configuration.  If we have, we're in
-		 * trouble.  (maybe we ought to limit, instead of bugging?)
-		 */
-		if (node >= MAX_NUMNODES)
-			BUG();
-		node_set_online(node);
-
-		/*
-		 * Get the start and end pfns for this bank
-		 */
-		start = mi->bank[i].start >> PAGE_SHIFT;
-		end   = (mi->bank[i].start + mi->bank[i].size) >> PAGE_SHIFT;
-
-		if (np[node].start > start)
-			np[node].start = start;
-
-		if (np[node].end < end)
-			np[node].end = end;
-
-		if (memend_pfn < end)
-			memend_pfn = end;
-	}
-
-	/*
-	 * Calculate the number of pages we require to
-	 * store the bootmem bitmaps.
-	 */
-	for_each_online_node(i) {
-		if (np[i].end == 0)
-			continue;
-
-		np[i].bootmap_pages = bootmem_bootmap_pages(np[i].end -
-							    np[i].start);
-		bootmem_pages += np[i].bootmap_pages;
-	}
-
-	high_memory = __va(memend_pfn << PAGE_SHIFT);
-
-	/*
-	 * This doesn't seem to be used by the Linux memory
-	 * manager any more.  If we can get rid of it, we
-	 * also get rid of some of the stuff above as well.
-	 *
-	 * Note: max_low_pfn and max_pfn reflect the number
-	 * of _pages_ in the system, not the maximum PFN.
-	 */
-	max_low_pfn = memend_pfn - O_PFN_DOWN(PHYS_OFFSET);
-	max_pfn = memend_pfn - O_PFN_DOWN(PHYS_OFFSET);
-
-	return bootmem_pages;
-}
-
 static int __init check_initrd(struct meminfo *mi)
 {
 	int initrd_node = -2;
@@ -266,9 +182,8 @@ static int __init check_initrd(struct meminfo *mi)
 /*
  * Reserve the various regions of node 0
  */
-static __init void reserve_node_zero(unsigned int bootmap_pfn, unsigned int bootmap_pages)
+static __init void reserve_node_zero(pg_data_t *pgdat)
 {
-	pg_data_t *pgdat = NODE_DATA(0);
 	unsigned long res_size = 0;
 
 	/*
@@ -288,13 +203,6 @@ static __init void reserve_node_zero(unsigned int bootmap_pfn, unsigned int boot
 	reserve_bootmem_node(pgdat, __pa(swapper_pg_dir),
 			     PTRS_PER_PGD * sizeof(pgd_t));
 
-	/*
-	 * And don't forget to reserve the allocator bitmap,
-	 * which will be freed later.
-	 */
-	reserve_bootmem_node(pgdat, bootmap_pfn << PAGE_SHIFT,
-			     bootmap_pages << PAGE_SHIFT);
-
 	/*
 	 * Hmm... This should go elsewhere, but we really really need to
 	 * stop things allocating the low memory; ideally we need a better
@@ -324,93 +232,256 @@ static __init void reserve_node_zero(unsigned int bootmap_pfn, unsigned int boot
 		reserve_bootmem_node(pgdat, PHYS_OFFSET, res_size);
 }
 
-/*
- * Register all available RAM in this node with the bootmem allocator.
- */
-static inline void free_bootmem_node_bank(int node, struct meminfo *mi)
+void __init build_mem_type_table(void);
+void __init create_mapping(struct map_desc *md);
+
+static unsigned long __init
+bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
 {
-	pg_data_t *pgdat = NODE_DATA(node);
-	int bank;
+	unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
+	unsigned long start_pfn, end_pfn, boot_pfn;
+	unsigned int boot_pages;
+	pg_data_t *pgdat;
+	int i;
 
-	for (bank = 0; bank < mi->nr_banks; bank++)
-		if (mi->bank[bank].node == node)
-			free_bootmem_node(pgdat, mi->bank[bank].start,
-					  mi->bank[bank].size);
-}
-
-/*
- * Initialise the bootmem allocator for all nodes.  This is called
- * early during the architecture specific initialisation.
- */
-static void __init bootmem_init(struct meminfo *mi)
-{
-	struct node_info node_info[MAX_NUMNODES], *np = node_info;
-	unsigned int bootmap_pages, bootmap_pfn, map_pg;
-	int node, initrd_node;
-
-	bootmap_pages = find_memend_and_nodes(mi, np);
-	bootmap_pfn   = find_bootmap_pfn(0, mi, bootmap_pages);
-	initrd_node   = check_initrd(mi);
-
-	map_pg = bootmap_pfn;
+	start_pfn = -1UL;
+	end_pfn = 0;
 
 	/*
-	 * Initialise the bootmem nodes.
-	 *
-	 * What we really want to do is:
-	 *
-	 *   unmap_all_regions_except_kernel();
-	 *   for_each_node_in_reverse_order(node) {
-	 *     map_node(node);
-	 *     allocate_bootmem_map(node);
-	 *     init_bootmem_node(node);
-	 *     free_bootmem_node(node);
-	 *   }
-	 *
-	 * but this is a 2.5-type change.  For now, we just set
-	 * the nodes up in reverse order.
-	 *
-	 * (we could also do with rolling bootmem_init and paging_init
-	 * into one generic "memory_init" type function).
+	 * Calculate the pfn range, and map the memory banks for this node.
 	 */
-	np += num_online_nodes() - 1;
-	for (node = num_online_nodes() - 1; node >= 0; node--, np--) {
-		/*
-		 * If there are no pages in this node, ignore it.
-		 * Note that node 0 must always have some pages.
-		 */
-		if (np->end == 0 || !node_online(node)) {
-			if (node == 0)
-				BUG();
-			continue;
-		}
+	for_each_nodebank(i, mi, node) {
+		unsigned long start, end;
+		struct map_desc map;
 
-		/*
-		 * Initialise the bootmem allocator.
-		 */
-		init_bootmem_node(NODE_DATA(node), map_pg, np->start, np->end);
-		free_bootmem_node_bank(node, mi);
-		map_pg += np->bootmap_pages;
+		start = mi->bank[i].start >> PAGE_SHIFT;
+		end = (mi->bank[i].start + mi->bank[i].size) >> PAGE_SHIFT;
 
-		/*
-		 * If this is node 0, we need to reserve some areas ASAP -
-		 * we may use bootmem on node 0 to setup the other nodes.
-		 */
-		if (node == 0)
-			reserve_node_zero(bootmap_pfn, bootmap_pages);
+		if (start_pfn > start)
+			start_pfn = start;
+		if (end_pfn < end)
+			end_pfn = end;
+
+		map.pfn = __phys_to_pfn(mi->bank[i].start);
+		map.virtual = __phys_to_virt(mi->bank[i].start);
+		map.length = mi->bank[i].size;
+		map.type = MT_MEMORY;
+
+		create_mapping(&map);
 	}
 
+	/*
+	 * If there is no memory in this node, ignore it.
+	 */
+	if (end_pfn == 0)
+		return end_pfn;
+
+	/*
+	 * Allocate the bootmem bitmap page.
+	 */
+	boot_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
+	boot_pfn = find_bootmap_pfn(node, mi, boot_pages);
+
+	/*
+	 * Initialise the bootmem allocator for this node, handing the
+	 * memory banks over to bootmem.
+	 */
+	node_set_online(node);
+	pgdat = NODE_DATA(node);
+	init_bootmem_node(pgdat, boot_pfn, start_pfn, end_pfn);
+
+	for_each_nodebank(i, mi, node)
+		free_bootmem_node(pgdat, mi->bank[i].start, mi->bank[i].size);
+
+	/*
+	 * Reserve the bootmem bitmap for this node.
+	 */
+	reserve_bootmem_node(pgdat, boot_pfn << PAGE_SHIFT,
+			     boot_pages << PAGE_SHIFT);
 
 #ifdef CONFIG_BLK_DEV_INITRD
-	if (phys_initrd_size && initrd_node >= 0) {
-		reserve_bootmem_node(NODE_DATA(initrd_node), phys_initrd_start,
+	/*
+	 * If the initrd is in this node, reserve its memory.
+	 */
+	if (node == initrd_node) {
+		reserve_bootmem_node(pgdat, phys_initrd_start,
 				     phys_initrd_size);
 		initrd_start = __phys_to_virt(phys_initrd_start);
 		initrd_end = initrd_start + phys_initrd_size;
 	}
 #endif
 
-	BUG_ON(map_pg != bootmap_pfn + bootmap_pages);
+	/*
+	 * Finally, reserve any node zero regions.
+	 */
+	if (node == 0)
+		reserve_node_zero(pgdat);
+
+	/*
+	 * initialise the zones within this node.
+	 */
+	memset(zone_size, 0, sizeof(zone_size));
+	memset(zhole_size, 0, sizeof(zhole_size));
+
+	/*
+	 * The size of this node has already been determined.  If we need
+	 * to do anything fancy with the allocation of this memory to the
+	 * zones, now is the time to do it.
+	 */
+	zone_size[0] = end_pfn - start_pfn;
+
+	/*
+	 * For each bank in this node, calculate the size of the holes.
+	 *  holes = node_size - sum(bank_sizes_in_node)
+	 */
+	zhole_size[0] = zone_size[0];
+	for_each_nodebank(i, mi, node)
+		zhole_size[0] -= mi->bank[i].size >> PAGE_SHIFT;
+
+	/*
+	 * Adjust the sizes according to any special requirements for
+	 * this machine type.
+	 */
+	arch_adjust_zones(node, zone_size, zhole_size);
+
+	free_area_init_node(node, pgdat, zone_size, start_pfn, zhole_size);
+
+	return end_pfn;
+}
+
+static void __init bootmem_init(struct meminfo *mi)
+{
+	unsigned long addr, memend_pfn = 0;
+	int node, initrd_node, i;
+
+	/*
+	 * Invalidate the node number for empty or invalid memory banks
+	 */
+	for (i = 0; i < mi->nr_banks; i++)
+		if (mi->bank[i].size == 0 || mi->bank[i].node >= MAX_NUMNODES)
+			mi->bank[i].node = -1;
+
+	memcpy(&meminfo, mi, sizeof(meminfo));
+
+#ifdef CONFIG_XIP_KERNEL
+#error needs fixing
+	p->pfn        = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & PMD_MASK);
+	p->virtual    = (unsigned long)&_stext & PMD_MASK;
+	p->length     = ((unsigned long)&_etext - p->virtual + ~PMD_MASK) & PMD_MASK;
+	p->type       = MT_ROM;
+	p ++;
+#endif
+
+	/*
+	 * Clear out all the mappings below the kernel image.
+	 * FIXME: what about XIP?
+	 */
+	for (addr = 0; addr < PAGE_OFFSET; addr += PGDIR_SIZE)
+		pmd_clear(pmd_off_k(addr));
+
+	/*
+	 * Clear out all the kernel space mappings, except for the first
+	 * memory bank, up to the end of the vmalloc region.
+	 */
+	for (addr = __phys_to_virt(mi->bank[0].start + mi->bank[0].size);
+	     addr < VMALLOC_END; addr += PGDIR_SIZE)
+		pmd_clear(pmd_off_k(addr));
+
+	/*
+	 * Locate which node contains the ramdisk image, if any.
+	 */
+	initrd_node = check_initrd(mi);
+
+	/*
+	 * Run through each node initialising the bootmem allocator.
+	 */
+	for_each_node(node) {
+		unsigned long end_pfn;
+
+		end_pfn = bootmem_init_node(node, initrd_node, mi);
+
+		/*
+		 * Remember the highest memory PFN.
+		 */
+		if (end_pfn > memend_pfn)
+			memend_pfn = end_pfn;
+	}
+
+	high_memory = __va(memend_pfn << PAGE_SHIFT);
+
+	/*
+	 * This doesn't seem to be used by the Linux memory manager any
+	 * more, but is used by ll_rw_block.  If we can get rid of it, we
+	 * also get rid of some of the stuff above as well.
+	 *
+	 * Note: max_low_pfn and max_pfn reflect the number of _pages_ in
+	 * the system, not the maximum PFN.
+	 */
+	max_pfn = max_low_pfn = memend_pfn - PHYS_PFN_OFFSET;
+}
+
+/*
+ * Set up device the mappings.  Since we clear out the page tables for all
+ * mappings above VMALLOC_END, we will remove any debug device mappings.
+ * This means you have to be careful how you debug this function, or any
+ * called function.  (Do it by code inspection!)
+ */
+static void __init devicemaps_init(struct machine_desc *mdesc)
+{
+	struct map_desc map;
+	unsigned long addr;
+	void *vectors;
+
+	for (addr = VMALLOC_END; addr; addr += PGDIR_SIZE)
+		pmd_clear(pmd_off_k(addr));
+
+	/*
+	 * Map the cache flushing regions.
+	 */
+#ifdef FLUSH_BASE
+	map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS);
+	map.virtual = FLUSH_BASE;
+	map.length = PGDIR_SIZE;
+	map.type = MT_CACHECLEAN;
+	create_mapping(&map);
+#endif
+#ifdef FLUSH_BASE_MINICACHE
+	map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS + PGDIR_SIZE);
+	map.virtual = FLUSH_BASE_MINICACHE;
+	map.length = PGDIR_SIZE;
+	map.type = MT_MINICLEAN;
+	create_mapping(&map);
+#endif
+
+	flush_cache_all();
+	local_flush_tlb_all();
+
+	vectors = alloc_bootmem_low_pages(PAGE_SIZE);
+	BUG_ON(!vectors);
+
+	/*
+	 * Create a mapping for the machine vectors at the high-vectors
+	 * location (0xffff0000).  If we aren't using high-vectors, also
+	 * create a mapping at the low-vectors virtual address.
+	 */
+	map.pfn = __phys_to_pfn(virt_to_phys(vectors));
+	map.virtual = 0xffff0000;
+	map.length = PAGE_SIZE;
+	map.type = MT_HIGH_VECTORS;
+	create_mapping(&map);
+
+	if (!vectors_high()) {
+		map.virtual = 0;
+		map.type = MT_LOW_VECTORS;
+		create_mapping(&map);
+	}
+
+	/*
+	 * Ask the machine support to map in the statically mapped devices.
+	 * After this point, we can start to touch devices again.
+	 */
+	if (mdesc->map_io)
+		mdesc->map_io();
 }
 
 /*
@@ -420,87 +491,17 @@ static void __init bootmem_init(struct meminfo *mi)
 void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc)
 {
 	void *zero_page;
-	int node;
 
+	build_mem_type_table();
 	bootmem_init(mi);
+	devicemaps_init(mdesc);
 
-	memcpy(&meminfo, mi, sizeof(meminfo));
+	top_pmd = pmd_off_k(0xffff0000);
 
 	/*
 	 * allocate the zero page.  Note that we count on this going ok.
 	 */
 	zero_page = alloc_bootmem_low_pages(PAGE_SIZE);
-
-	/*
-	 * initialise the page tables.
-	 */
-	memtable_init(mi);
-	if (mdesc->map_io)
-		mdesc->map_io();
-	local_flush_tlb_all();
-
-	/*
-	 * initialise the zones within each node
-	 */
-	for_each_online_node(node) {
-		unsigned long zone_size[MAX_NR_ZONES];
-		unsigned long zhole_size[MAX_NR_ZONES];
-		struct bootmem_data *bdata;
-		pg_data_t *pgdat;
-		int i;
-
-		/*
-		 * Initialise the zone size information.
-		 */
-		for (i = 0; i < MAX_NR_ZONES; i++) {
-			zone_size[i]  = 0;
-			zhole_size[i] = 0;
-		}
-
-		pgdat = NODE_DATA(node);
-		bdata = pgdat->bdata;
-
-		/*
-		 * The size of this node has already been determined.
-		 * If we need to do anything fancy with the allocation
-		 * of this memory to the zones, now is the time to do
-		 * it.
-		 */
-		zone_size[0] = bdata->node_low_pfn -
-				(bdata->node_boot_start >> PAGE_SHIFT);
-
-		/*
-		 * If this zone has zero size, skip it.
-		 */
-		if (!zone_size[0])
-			continue;
-
-		/*
-		 * For each bank in this node, calculate the size of the
-		 * holes.  holes = node_size - sum(bank_sizes_in_node)
-		 */
-		zhole_size[0] = zone_size[0];
-		for (i = 0; i < mi->nr_banks; i++) {
-			if (mi->bank[i].node != node)
-				continue;
-
-			zhole_size[0] -= mi->bank[i].size >> PAGE_SHIFT;
-		}
-
-		/*
-		 * Adjust the sizes according to any special
-		 * requirements for this machine type.
-		 */
-		arch_adjust_zones(node, zone_size, zhole_size);
-
-		free_area_init_node(node, pgdat, zone_size,
-				bdata->node_boot_start >> PAGE_SHIFT, zhole_size);
-	}
-
-	/*
-	 * finish off the bad pages once
-	 * the mem_map is initialised
-	 */
 	memzero(zero_page, PAGE_SIZE);
 	empty_zero_page = virt_to_page(zero_page);
 	flush_dcache_page(empty_zero_page);
@@ -562,10 +563,7 @@ static void __init free_unused_memmap_node(int node, struct meminfo *mi)
 	 * may not be the case, especially if the user has provided the
 	 * information on the command line.
 	 */
-	for (i = 0; i < mi->nr_banks; i++) {
-		if (mi->bank[i].size == 0 || mi->bank[i].node != node)
-			continue;
-
+	for_each_nodebank(i, mi, node) {
 		bank_start = mi->bank[i].start >> PAGE_SHIFT;
 		if (bank_start < prev_bank_end) {
 			printk(KERN_ERR "MEM: unordered memory banks.  "

arch/arm/mm/ioremap.c

@@ -26,6 +26,7 @@
 #include <linux/vmalloc.h>
 
 #include <asm/cacheflush.h>
+#include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/tlbflush.h>
 

arch/arm/mm/mm-armv.c

@@ -1,7 +1,7 @@
 /*
  *  linux/arch/arm/mm/mm-armv.c
  *
- *  Copyright (C) 1998-2002 Russell King
+ *  Copyright (C) 1998-2005 Russell King
  *
  * 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
@@ -305,16 +305,6 @@ alloc_init_page(unsigned long virt, unsigned long phys, unsigned int prot_l1, pg
 	set_pte(ptep, pfn_pte(phys >> PAGE_SHIFT, prot));
 }
 
-/*
- * Clear any PGD mapping.  On a two-level page table system,
- * the clearance is done by the middle-level functions (pmd)
- * rather than the top-level (pgd) functions.
- */
-static inline void clear_mapping(unsigned long virt)
-{
-	pmd_clear(pmd_off_k(virt));
-}
-
 struct mem_types {
 	unsigned int	prot_pte;
 	unsigned int	prot_l1;
@@ -373,7 +363,7 @@ static struct mem_types mem_types[] __initdata = {
 /*
  * Adjust the PMD section entries according to the CPU in use.
  */
-static void __init build_mem_type_table(void)
+void __init build_mem_type_table(void)
 {
 	struct cachepolicy *cp;
 	unsigned int cr = get_cr();
@@ -483,25 +473,25 @@ static void __init build_mem_type_table(void)
  * offsets, and we take full advantage of sections and
  * supersections.
  */
-static void __init create_mapping(struct map_desc *md)
+void __init create_mapping(struct map_desc *md)
 {
 	unsigned long virt, length;
 	int prot_sect, prot_l1, domain;
 	pgprot_t prot_pte;
-	long off;
+	unsigned long off = (u32)__pfn_to_phys(md->pfn);
 
 	if (md->virtual != vectors_base() && md->virtual < TASK_SIZE) {
 		printk(KERN_WARNING "BUG: not creating mapping for "
-		       "0x%08lx at 0x%08lx in user region\n",
-		       md->physical, md->virtual);
+		       "0x%016llx at 0x%08lx in user region\n",
+		       __pfn_to_phys((u64)md->pfn), md->virtual);
 		return;
 	}
 
 	if ((md->type == MT_DEVICE || md->type == MT_ROM) &&
 	    md->virtual >= PAGE_OFFSET && md->virtual < VMALLOC_END) {
-		printk(KERN_WARNING "BUG: mapping for 0x%08lx at 0x%08lx "
+		printk(KERN_WARNING "BUG: mapping for 0x%016llx at 0x%08lx "
 		       "overlaps vmalloc space\n",
-		       md->physical, md->virtual);
+		       __pfn_to_phys((u64)md->pfn), md->virtual);
 	}
 
 	domain	  = mem_types[md->type].domain;
@@ -509,15 +499,40 @@ static void __init create_mapping(struct map_desc *md)
 	prot_l1   = mem_types[md->type].prot_l1 | PMD_DOMAIN(domain);
 	prot_sect = mem_types[md->type].prot_sect | PMD_DOMAIN(domain);
 
+	/*
+	 * Catch 36-bit addresses
+	 */
+	if(md->pfn >= 0x100000) {
+		if(domain) {
+			printk(KERN_ERR "MM: invalid domain in supersection "
+				"mapping for 0x%016llx at 0x%08lx\n",
+				__pfn_to_phys((u64)md->pfn), md->virtual);
+			return;
+		}
+		if((md->virtual | md->length | __pfn_to_phys(md->pfn))
+			& ~SUPERSECTION_MASK) {
+			printk(KERN_ERR "MM: cannot create mapping for "
+				"0x%016llx at 0x%08lx invalid alignment\n",
+				__pfn_to_phys((u64)md->pfn), md->virtual);
+			return;
+		}
+
+		/*
+		 * Shift bits [35:32] of address into bits [23:20] of PMD
+		 * (See ARMv6 spec).
+		 */
+		off |= (((md->pfn >> (32 - PAGE_SHIFT)) & 0xF) << 20);
+	}
+
 	virt   = md->virtual;
-	off    = md->physical - virt;
+	off   -= virt;
 	length = md->length;
 
 	if (mem_types[md->type].prot_l1 == 0 &&
 	    (virt & 0xfffff || (virt + off) & 0xfffff || (virt + length) & 0xfffff)) {
 		printk(KERN_WARNING "BUG: map for 0x%08lx at 0x%08lx can not "
 		       "be mapped using pages, ignoring.\n",
-		       md->physical, md->virtual);
+		       __pfn_to_phys(md->pfn), md->virtual);
 		return;
 	}
 
@@ -535,13 +550,22 @@ static void __init create_mapping(struct map_desc *md)
 	 *	of the actual domain assignments in use.
 	 */
 	if (cpu_architecture() >= CPU_ARCH_ARMv6 && domain == 0) {
-		/* Align to supersection boundary */
-		while ((virt & ~SUPERSECTION_MASK || (virt + off) &
-			~SUPERSECTION_MASK) && length >= (PGDIR_SIZE / 2)) {
-			alloc_init_section(virt, virt + off, prot_sect);
+		/*
+		 * Align to supersection boundary if !high pages.
+		 * High pages have already been checked for proper
+		 * alignment above and they will fail the SUPSERSECTION_MASK
+		 * check because of the way the address is encoded into
+		 * offset.
+		 */
+		if (md->pfn <= 0x100000) {
+			while ((virt & ~SUPERSECTION_MASK ||
+			        (virt + off) & ~SUPERSECTION_MASK) &&
+				length >= (PGDIR_SIZE / 2)) {
+				alloc_init_section(virt, virt + off, prot_sect);
 
-			virt   += (PGDIR_SIZE / 2);
-			length -= (PGDIR_SIZE / 2);
+				virt   += (PGDIR_SIZE / 2);
+				length -= (PGDIR_SIZE / 2);
+			}
 		}
 
 		while (length >= SUPERSECTION_SIZE) {
@@ -601,100 +625,6 @@ void setup_mm_for_reboot(char mode)
 	}
 }
 
-extern void _stext, _etext;
-
-/*
- * Setup initial mappings.  We use the page we allocated for zero page to hold
- * the mappings, which will get overwritten by the vectors in traps_init().
- * The mappings must be in virtual address order.
- */
-void __init memtable_init(struct meminfo *mi)
-{
-	struct map_desc *init_maps, *p, *q;
-	unsigned long address = 0;
-	int i;
-
-	build_mem_type_table();
-
-	init_maps = p = alloc_bootmem_low_pages(PAGE_SIZE);
-
-#ifdef CONFIG_XIP_KERNEL
-	p->physical   = CONFIG_XIP_PHYS_ADDR & PMD_MASK;
-	p->virtual    = (unsigned long)&_stext & PMD_MASK;
-	p->length     = ((unsigned long)&_etext - p->virtual + ~PMD_MASK) & PMD_MASK;
-	p->type       = MT_ROM;
-	p ++;
-#endif
-
-	for (i = 0; i < mi->nr_banks; i++) {
-		if (mi->bank[i].size == 0)
-			continue;
-
-		p->physical   = mi->bank[i].start;
-		p->virtual    = __phys_to_virt(p->physical);
-		p->length     = mi->bank[i].size;
-		p->type       = MT_MEMORY;
-		p ++;
-	}
-
-#ifdef FLUSH_BASE
-	p->physical   = FLUSH_BASE_PHYS;
-	p->virtual    = FLUSH_BASE;
-	p->length     = PGDIR_SIZE;
-	p->type       = MT_CACHECLEAN;
-	p ++;
-#endif
-
-#ifdef FLUSH_BASE_MINICACHE
-	p->physical   = FLUSH_BASE_PHYS + PGDIR_SIZE;
-	p->virtual    = FLUSH_BASE_MINICACHE;
-	p->length     = PGDIR_SIZE;
-	p->type       = MT_MINICLEAN;
-	p ++;
-#endif
-
-	/*
-	 * Go through the initial mappings, but clear out any
-	 * pgdir entries that are not in the description.
-	 */
-	q = init_maps;
-	do {
-		if (address < q->virtual || q == p) {
-			clear_mapping(address);
-			address += PGDIR_SIZE;
-		} else {
-			create_mapping(q);
-
-			address = q->virtual + q->length;
-			address = (address + PGDIR_SIZE - 1) & PGDIR_MASK;
-
-			q ++;
-		}
-	} while (address != 0);
-
-	/*
-	 * Create a mapping for the machine vectors at the high-vectors
-	 * location (0xffff0000).  If we aren't using high-vectors, also
-	 * create a mapping at the low-vectors virtual address.
-	 */
-	init_maps->physical   = virt_to_phys(init_maps);
-	init_maps->virtual    = 0xffff0000;
-	init_maps->length     = PAGE_SIZE;
-	init_maps->type       = MT_HIGH_VECTORS;
-	create_mapping(init_maps);
-
-	if (!vectors_high()) {
-		init_maps->virtual = 0;
-		init_maps->type = MT_LOW_VECTORS;
-		create_mapping(init_maps);
-	}
-
-	flush_cache_all();
-	local_flush_tlb_all();
-
-	top_pmd = pmd_off_k(0xffff0000);
-}
-
 /*
  * Create the architecture specific mappings
  */

arch/arm/oprofile/Makefile

@@ -6,6 +6,6 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
 		oprofilefs.o oprofile_stats.o \
 		timer_int.o )
 
-oprofile-y				:= $(DRIVER_OBJS) init.o backtrace.o
-oprofile-$(CONFIG_CPU_XSCALE)		+= common.o op_model_xscale.o
+oprofile-y				:= $(DRIVER_OBJS) common.o backtrace.o
+oprofile-$(CONFIG_CPU_XSCALE)		+= op_model_xscale.o
 

arch/arm/oprofile/common.c

@@ -10,40 +10,94 @@
 #include <linux/init.h>
 #include <linux/oprofile.h>
 #include <linux/errno.h>
-#include <asm/semaphore.h>
 #include <linux/sysdev.h>
+#include <asm/semaphore.h>
 
 #include "op_counter.h"
 #include "op_arm_model.h"
 
-static struct op_arm_model_spec *pmu_model;
-static int pmu_enabled;
-static struct semaphore pmu_sem;
+static struct op_arm_model_spec *op_arm_model;
+static int op_arm_enabled;
+static struct semaphore op_arm_sem;
 
-static int pmu_start(void);
-static int pmu_setup(void);
-static void pmu_stop(void);
-static int pmu_create_files(struct super_block *, struct dentry *);
+struct op_counter_config counter_config[OP_MAX_COUNTER];
 
-#ifdef CONFIG_PM
-static int pmu_suspend(struct sys_device *dev, pm_message_t state)
+static int op_arm_create_files(struct super_block *sb, struct dentry *root)
 {
-	if (pmu_enabled)
-		pmu_stop();
+	unsigned int i;
+
+	for (i = 0; i < op_arm_model->num_counters; i++) {
+		struct dentry *dir;
+		char buf[2];
+
+		snprintf(buf, sizeof buf, "%d", i);
+		dir = oprofilefs_mkdir(sb, root, buf);
+		oprofilefs_create_ulong(sb, dir, "enabled", &counter_config[i].enabled);
+		oprofilefs_create_ulong(sb, dir, "event", &counter_config[i].event);
+		oprofilefs_create_ulong(sb, dir, "count", &counter_config[i].count);
+		oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask);
+		oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel);
+		oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user);
+	}
+
 	return 0;
 }
 
-static int pmu_resume(struct sys_device *dev)
+static int op_arm_setup(void)
 {
-	if (pmu_enabled)
-		pmu_start();
+	int ret;
+
+	spin_lock(&oprofilefs_lock);
+	ret = op_arm_model->setup_ctrs();
+	spin_unlock(&oprofilefs_lock);
+	return ret;
+}
+
+static int op_arm_start(void)
+{
+	int ret = -EBUSY;
+
+	down(&op_arm_sem);
+	if (!op_arm_enabled) {
+		ret = op_arm_model->start();
+		op_arm_enabled = !ret;
+	}
+	up(&op_arm_sem);
+	return ret;
+}
+
+static void op_arm_stop(void)
+{
+	down(&op_arm_sem);
+	if (op_arm_enabled)
+		op_arm_model->stop();
+	op_arm_enabled = 0;
+	up(&op_arm_sem);
+}
+
+#ifdef CONFIG_PM
+static int op_arm_suspend(struct sys_device *dev, pm_message_t state)
+{
+	down(&op_arm_sem);
+	if (op_arm_enabled)
+		op_arm_model->stop();
+	up(&op_arm_sem);
+	return 0;
+}
+
+static int op_arm_resume(struct sys_device *dev)
+{
+	down(&op_arm_sem);
+	if (op_arm_enabled && op_arm_model->start())
+		op_arm_enabled = 0;
+	up(&op_arm_sem);
 	return 0;
 }
 
 static struct sysdev_class oprofile_sysclass = {
 	set_kset_name("oprofile"),
-	.resume		= pmu_resume,
-	.suspend	= pmu_suspend,
+	.resume		= op_arm_resume,
+	.suspend	= op_arm_suspend,
 };
 
 static struct sys_device device_oprofile = {
@@ -71,86 +125,41 @@ static void  exit_driverfs(void)
 #define exit_driverfs() do { } while (0)
 #endif /* CONFIG_PM */
 
-struct op_counter_config counter_config[OP_MAX_COUNTER];
-
-static int pmu_create_files(struct super_block *sb, struct dentry *root)
+int __init oprofile_arch_init(struct oprofile_operations *ops)
 {
-	unsigned int i;
+	struct op_arm_model_spec *spec = NULL;
+	int ret = -ENODEV;
 
-	for (i = 0; i < pmu_model->num_counters; i++) {
-		struct dentry *dir;
-		char buf[2];
+#ifdef CONFIG_CPU_XSCALE
+	spec = &op_xscale_spec;
+#endif
 
-		snprintf(buf, sizeof buf, "%d", i);
-		dir = oprofilefs_mkdir(sb, root, buf);
-		oprofilefs_create_ulong(sb, dir, "enabled", &counter_config[i].enabled);
-		oprofilefs_create_ulong(sb, dir, "event", &counter_config[i].event);
-		oprofilefs_create_ulong(sb, dir, "count", &counter_config[i].count);
-		oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask);
-		oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel);
-		oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user);
+	if (spec) {
+		init_MUTEX(&op_arm_sem);
+
+		if (spec->init() < 0)
+			return -ENODEV;
+
+		op_arm_model = spec;
+		init_driverfs();
+		ops->create_files = op_arm_create_files;
+		ops->setup = op_arm_setup;
+		ops->shutdown = op_arm_stop;
+		ops->start = op_arm_start;
+		ops->stop = op_arm_stop;
+		ops->cpu_type = op_arm_model->name;
+		ops->backtrace = arm_backtrace;
+		printk(KERN_INFO "oprofile: using %s\n", spec->name);
 	}
 
-	return 0;
-}
-
-static int pmu_setup(void)
-{
-	int ret;
-
-	spin_lock(&oprofilefs_lock);
-	ret = pmu_model->setup_ctrs();
-	spin_unlock(&oprofilefs_lock);
 	return ret;
 }
 
-static int pmu_start(void)
+void oprofile_arch_exit(void)
 {
-	int ret = -EBUSY;
-
-	down(&pmu_sem);
-	if (!pmu_enabled) {
-		ret = pmu_model->start();
-		pmu_enabled = !ret;
-	}
-	up(&pmu_sem);
-	return ret;
-}
-
-static void pmu_stop(void)
-{
-	down(&pmu_sem);
-	if (pmu_enabled)
-		pmu_model->stop();
-	pmu_enabled = 0;
-	up(&pmu_sem);
-}
-
-int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec)
-{
-	init_MUTEX(&pmu_sem);
-
-	if (spec->init() < 0)
-		return -ENODEV;
-
-	pmu_model = spec;
-	init_driverfs();
-	ops->create_files = pmu_create_files;
-	ops->setup = pmu_setup;
-	ops->shutdown = pmu_stop;
-	ops->start = pmu_start;
-	ops->stop = pmu_stop;
-	ops->cpu_type = pmu_model->name;
-	printk(KERN_INFO "oprofile: using %s PMU\n", spec->name);
-
-	return 0;
-}
-
-void pmu_exit(void)
-{
-	if (pmu_model) {
+	if (op_arm_model) {
 		exit_driverfs();
-		pmu_model = NULL;
+		op_arm_model = NULL;
 	}
 }
 

arch/arm/oprofile/init.c

@@ -1,33 +0,0 @@
-/**
- * @file init.c
- *
- * @remark Copyright 2004 Oprofile Authors
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-
-#include <linux/oprofile.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include "op_arm_model.h"
-
-int __init oprofile_arch_init(struct oprofile_operations *ops)
-{
-	int ret = -ENODEV;
-
-#ifdef CONFIG_CPU_XSCALE
-	ret = pmu_init(ops, &op_xscale_spec);
-#endif
-
-	ops->backtrace = arm_backtrace;
-
-	return ret;
-}
-
-void oprofile_arch_exit(void)
-{
-#ifdef CONFIG_CPU_XSCALE
-	pmu_exit();
-#endif
-}

arch/arm/oprofile/op_arm_model.h

@@ -26,6 +26,6 @@ extern struct op_arm_model_spec op_xscale_spec;
 
 extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
 
-extern int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
-extern void pmu_exit(void);
+extern int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
+extern void op_arm_exit(void);
 #endif /* OP_ARM_MODEL_H */

arch/arm/plat-omap/sram.c

@@ -59,7 +59,11 @@ void __init omap_detect_sram(void)
 }
 
 static struct map_desc omap_sram_io_desc[] __initdata = {
-	{ OMAP1_SRAM_BASE, OMAP1_SRAM_START, 0, MT_DEVICE }
+	{	/* .length gets filled in at runtime */
+		.virtual	= OMAP1_SRAM_BASE,
+		.pfn		= __phys_to_pfn(OMAP1_SRAM_START),
+		.type		= MT_DEVICE
+	}
 };
 
 /*

arch/frv/mb93090-mb00/pci-dma-nommu.c

@@ -33,7 +33,7 @@ struct dma_alloc_record {
 static DEFINE_SPINLOCK(dma_alloc_lock);
 static LIST_HEAD(dma_alloc_list);
 
-void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, int gfp)
+void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
 {
 	struct dma_alloc_record *new;
 	struct list_head *this = &dma_alloc_list;

arch/frv/mb93090-mb00/pci-dma.c

@@ -17,7 +17,7 @@
 #include <linux/highmem.h>
 #include <asm/io.h>
 
-void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, int gfp)
+void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
 {
 	void *ret;
 

arch/frv/mm/dma-alloc.c

@@ -81,7 +81,7 @@ static int map_page(unsigned long va, unsigned long pa, pgprot_t prot)
  * portions of the kernel with single large page TLB entries, and
  * still get unique uncached pages for consistent DMA.
  */
-void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle)
+void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle)
 {
 	struct vm_struct *area;
 	unsigned long page, va, pa;

arch/ia64/hp/common/hwsw_iommu.c

@@ -71,7 +71,7 @@ hwsw_init (void)
 }
 
 void *
-hwsw_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, int flags)
+hwsw_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
 {
 	if (use_swiotlb(dev))
 		return swiotlb_alloc_coherent(dev, size, dma_handle, flags);

arch/ia64/hp/common/sba_iommu.c

@@ -1076,7 +1076,7 @@ void sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size, int dir)
  * See Documentation/DMA-mapping.txt
  */
 void *
-sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, int flags)
+sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
 {
 	struct ioc *ioc;
 	void *addr;

arch/ia64/lib/swiotlb.c

@@ -314,7 +314,7 @@ sync_single(struct device *hwdev, char *dma_addr, size_t size, int dir)
 
 void *
 swiotlb_alloc_coherent(struct device *hwdev, size_t size,
-		       dma_addr_t *dma_handle, int flags)
+		       dma_addr_t *dma_handle, gfp_t flags)
 {
 	unsigned long dev_addr;
 	void *ret;

arch/ia64/sn/kernel/xpc.h

@@ -939,7 +939,7 @@ xpc_map_bte_errors(bte_result_t error)
 
 
 static inline void *
-xpc_kmalloc_cacheline_aligned(size_t size, int flags, void **base)
+xpc_kmalloc_cacheline_aligned(size_t size, gfp_t flags, void **base)
 {
 	/* see if kmalloc will give us cachline aligned memory by default */
 	*base = kmalloc(size, flags);

arch/ia64/sn/pci/pci_dma.c

@@ -75,7 +75,7 @@ EXPORT_SYMBOL(sn_dma_set_mask);
  * more information.
  */
 void *sn_dma_alloc_coherent(struct device *dev, size_t size,
-			    dma_addr_t * dma_handle, int flags)
+			    dma_addr_t * dma_handle, gfp_t flags)
 {
 	void *cpuaddr;
 	unsigned long phys_addr;

arch/mips/mm/dma-coherent.c

@@ -18,7 +18,7 @@
 #include <asm/io.h>
 
 void *dma_alloc_noncoherent(struct device *dev, size_t size,
-	dma_addr_t * dma_handle, int gfp)
+	dma_addr_t * dma_handle, gfp_t gfp)
 {
 	void *ret;
 	/* ignore region specifiers */
@@ -39,7 +39,7 @@ void *dma_alloc_noncoherent(struct device *dev, size_t size,
 EXPORT_SYMBOL(dma_alloc_noncoherent);
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
-	dma_addr_t * dma_handle, int gfp)
+	dma_addr_t * dma_handle, gfp_t gfp)
 	__attribute__((alias("dma_alloc_noncoherent")));
 
 EXPORT_SYMBOL(dma_alloc_coherent);

arch/mips/mm/dma-ip27.c

@@ -22,7 +22,7 @@
 	pdev_to_baddr(to_pci_dev(dev), (addr))
 
 void *dma_alloc_noncoherent(struct device *dev, size_t size,
-	dma_addr_t * dma_handle, int gfp)
+	dma_addr_t * dma_handle, gfp_t gfp)
 {
 	void *ret;
 
@@ -44,7 +44,7 @@ void *dma_alloc_noncoherent(struct device *dev, size_t size,
 EXPORT_SYMBOL(dma_alloc_noncoherent);
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
-	dma_addr_t * dma_handle, int gfp)
+	dma_addr_t * dma_handle, gfp_t gfp)
 	__attribute__((alias("dma_alloc_noncoherent")));
 
 EXPORT_SYMBOL(dma_alloc_coherent);