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

Minor manual fixups for gfp_t clashes.
This commit is contained in:
Linus Torvalds 2005-10-28 09:24:22 -07:00
parent 9be16a0392 50f4c001bc
commit 83928e17b9
138 changed files with 4727 additions and 794 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/Kconfig
View File

@ -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

3
arch/arm/boot/compressed/head.S
View File

@ -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

897
arch/arm/configs/mp1000_defconfig Normal file
View File

@ -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

1
arch/arm/kernel/module.c
View File

@ -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>

4
arch/arm/kernel/traps.c
View File

@ -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;
}

2
arch/arm/lib/Makefile
View File

@ -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)

206
arch/arm/lib/sha1.S Normal file
View File

@ -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

2
arch/arm/mach-aaec2000/Makefile
View File

@ -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

50
arch/arm/mach-aaec2000/aaed2000.c
View File

@ -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

110
arch/arm/mach-aaec2000/clock.c Normal file
View File

@ -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);

23
arch/arm/mach-aaec2000/clock.h Normal file
View File

@ -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);

135
arch/arm/mach-aaec2000/core.c
View File

@ -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);

11
arch/arm/mach-aaec2000/core.h
View File

@ -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 *);

11
arch/arm/mach-clps711x/Kconfig
View File

@ -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

1
arch/arm/mach-clps711x/Makefile
View File

@ -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)

12
arch/arm/mach-clps711x/autcpu12.c
View File

@ -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)

7
arch/arm/mach-clps711x/cdb89712.c
View File

@ -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)

12
arch/arm/mach-clps711x/ceiva.c
View File

@ -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
}
};

30
arch/arm/mach-clps711x/edb7211-mm.c
View File

@ -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)

8
arch/arm/mach-clps711x/mm.c
View File

@ -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)

49
arch/arm/mach-clps711x/mp1000-mach.c Normal file
View File

@ -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

47
arch/arm/mach-clps711x/mp1000-mm.c Normal file
View File

@ -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));
}

195
arch/arm/mach-clps711x/mp1000-seprom.c Normal file
View File

@ -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;
}

14
arch/arm/mach-clps711x/p720t.c
View File

@ -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

25
arch/arm/mach-clps7500/core.c
View File

@ -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)

38
arch/arm/mach-ebsa110/core.c
View File

@ -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)

1
arch/arm/mach-ebsa110/io.c
View File

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

37
arch/arm/mach-epxa10db/mm.c
View File

@ -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)

57
arch/arm/mach-footbridge/common.c
View File

@ -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
};

7
arch/arm/mach-h720x/common.c
View File

@ -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 */

8
arch/arm/mach-imx/generic.c
View File

@ -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

38
arch/arm/mach-imx/mx1ads.c
View File

@ -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

79
arch/arm/mach-integrator/integrator_ap.c
View File

@ -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)

67
arch/arm/mach-integrator/integrator_cp.c
View File

@ -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)

18
arch/arm/mach-iop3xx/iop321-setup.c
View File

@ -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

18
arch/arm/mach-iop3xx/iop331-setup.c
View File

@ -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[] = {

10
arch/arm/mach-iop3xx/iq31244-mm.c
View File

@ -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)

10
arch/arm/mach-iop3xx/iq80321-mm.c
View File

@ -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)

16
arch/arm/mach-ixp2000/core.c
View File

@ -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
}

2
arch/arm/mach-ixp2000/ixdp2x00.c
View File

@ -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
};

2
arch/arm/mach-ixp2000/ixdp2x01.c
View File

@ -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
};

8
arch/arm/mach-ixp4xx/common.c
View File

@ -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
}

13
arch/arm/mach-lh7a40x/arch-kev7a400.c
View File

@ -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)

86
arch/arm/mach-lh7a40x/arch-lpd7a40x.c
View File

@ -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

8
arch/arm/mach-omap1/board-innovator.c
View File

@ -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[] = {

8
arch/arm/mach-omap1/board-perseus2.c
View File

@ -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)

46
arch/arm/mach-omap1/io.c
View File

@ -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

82
arch/arm/mach-pxa/generic.c
View File

@ -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);

21
arch/arm/mach-pxa/idp.c
View File

@ -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)

27
arch/arm/mach-pxa/lubbock.c
View File

@ -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)

32
arch/arm/mach-pxa/mainstone.c
View File

@ -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)

2
arch/arm/mach-pxa/pxa25x.c
View File

@ -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;
}
}

2
arch/arm/mach-pxa/pxa27x.c
View File

@ -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;
}
}

7
arch/arm/mach-pxa/sleep.S
View File

@ -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

2
arch/arm/mach-pxa/standby.S
View File

@ -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

19
arch/arm/mach-rpc/riscpc.c
View File

@ -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)

2
arch/arm/mach-s3c2410/cpu.h
View File

@ -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)

36
arch/arm/mach-s3c2410/devs.c
View File

@ -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] = {

22
arch/arm/mach-s3c2410/gpio.c
View File

@ -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);

40
arch/arm/mach-s3c2410/mach-bast.c
View File

@ -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

3
arch/arm/mach-s3c2410/mach-h1940.c
View File

@ -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")

70
arch/arm/mach-s3c2410/mach-smdk2440.c
View File

@ -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();
}

14
arch/arm/mach-sa1100/assabet.c
View File

@ -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)

20
arch/arm/mach-sa1100/badge4.c
View File

@ -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

8
arch/arm/mach-sa1100/cerf.c
View File

@ -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)

14
arch/arm/mach-sa1100/collie.c
View File

@ -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)

26
arch/arm/mach-sa1100/generic.c
View File

@ -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)

20
arch/arm/mach-sa1100/h3600.c
View File

@ -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
}
};
/*

8
arch/arm/mach-sa1100/hackkit.c
View File

@ -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 = {

20
arch/arm/mach-sa1100/jornada720.c
View File

@ -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)

14
arch/arm/mach-sa1100/lart.c
View File

@ -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)

14
arch/arm/mach-sa1100/neponset.c
View File

@ -331,9 +331,17 @@ 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)

16
arch/arm/mach-sa1100/simpad.c
View File

@ -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
},
};

7
arch/arm/mach-shark/core.c
View File

@ -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)

83
arch/arm/mach-versatile/core.c
View File

@ -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
};

508
arch/arm/mm/init.c
View File

@ -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. "

1
arch/arm/mm/ioremap.c
View File

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

170
arch/arm/mm/mm-armv.c
View File

@ -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
*/

4
arch/arm/oprofile/Makefile
View File

@ -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

183
arch/arm/oprofile/common.c
View File

@ -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;
}
}

33
arch/arm/oprofile/init.c
View File

@ -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
}

4
arch/arm/oprofile/op_arm_model.h
View File

@ -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 */

6
arch/arm/plat-omap/sram.c
View File

@ -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
}
};
/*

110
drivers/char/nvram.c
View File

@ -32,9 +32,11 @@
* added changelog
* 1.2 Erik Gilling: Cobalt Networks support
* Tim Hockin: general cleanup, Cobalt support
* 1.3 Jon Ringle: Comdial MP1000 support
*
*/
#define NVRAM_VERSION "1.2"
#define NVRAM_VERSION "1.3"
#include <linux/module.h>
#include <linux/config.h>
@ -45,6 +47,7 @@
#define PC 1
#define ATARI 2
#define COBALT 3
#define MP1000 4
/* select machine configuration */
#if defined(CONFIG_ATARI)
@ -54,6 +57,9 @@
# if defined(CONFIG_COBALT)
# include <linux/cobalt-nvram.h>
# define MACH COBALT
# elif defined(CONFIG_MACH_MP1000)
# undef MACH
# define MACH MP1000
# else
# define MACH PC
# endif
@ -112,6 +118,23 @@
#endif
#if MACH == MP1000
/* RTC in a MP1000 */
#define CHECK_DRIVER_INIT() 1
#define MP1000_CKS_RANGE_START 0
#define MP1000_CKS_RANGE_END 111
#define MP1000_CKS_LOC 112
#define NVRAM_BYTES (128-NVRAM_FIRST_BYTE)
#define mach_check_checksum mp1000_check_checksum
#define mach_set_checksum mp1000_set_checksum
#define mach_proc_infos mp1000_proc_infos
#endif
/* Note that *all* calls to CMOS_READ and CMOS_WRITE must be done with
* rtc_lock held. Due to the index-port/data-port design of the RTC, we
* don't want two different things trying to get to it at once. (e.g. the
@ -915,6 +938,91 @@ atari_proc_infos(unsigned char *nvram, char *buffer, int *len,
#endif /* MACH == ATARI */
#if MACH == MP1000
static int
mp1000_check_checksum(void)
{
int i;
unsigned short sum = 0;
unsigned short expect;
for (i = MP1000_CKS_RANGE_START; i <= MP1000_CKS_RANGE_END; ++i)
sum += __nvram_read_byte(i);
expect = __nvram_read_byte(MP1000_CKS_LOC+1)<<8 |
__nvram_read_byte(MP1000_CKS_LOC);
return ((sum & 0xffff) == expect);
}
static void
mp1000_set_checksum(void)
{
int i;
unsigned short sum = 0;
for (i = MP1000_CKS_RANGE_START; i <= MP1000_CKS_RANGE_END; ++i)
sum += __nvram_read_byte(i);
__nvram_write_byte(sum >> 8, MP1000_CKS_LOC + 1);
__nvram_write_byte(sum & 0xff, MP1000_CKS_LOC);
}
#ifdef CONFIG_PROC_FS
#define SERVER_N_LEN 32
#define PATH_N_LEN 32
#define FILE_N_LEN 32
#define NVRAM_MAGIC_SIG 0xdead
typedef struct NvRamImage
{
unsigned short int magic;
unsigned short int mode;
char fname[FILE_N_LEN];
char path[PATH_N_LEN];
char server[SERVER_N_LEN];
char pad[12];
} NvRam;
static int
mp1000_proc_infos(unsigned char *nvram, char *buffer, int *len,
off_t *begin, off_t offset, int size)
{
int checksum;
NvRam* nv = (NvRam*)nvram;
spin_lock_irq(&rtc_lock);
checksum = __nvram_check_checksum();
spin_unlock_irq(&rtc_lock);
PRINT_PROC("Checksum status: %svalid\n", checksum ? "" : "not ");
switch( nv->mode )
{
case 0 :
PRINT_PROC( "\tMode 0, tftp prompt\n" );
break;
case 1 :
PRINT_PROC( "\tMode 1, booting from disk\n" );
break;
case 2 :
PRINT_PROC( "\tMode 2, Alternate boot from disk /boot/%s\n", nv->fname );
break;
case 3 :
PRINT_PROC( "\tMode 3, Booting from net:\n" );
PRINT_PROC( "\t\t%s:%s%s\n",nv->server, nv->path, nv->fname );
break;
default:
PRINT_PROC( "\tInconsistant nvram?\n" );
break;
}
return 1;
}
#endif
#endif /* MACH == MP1000 */
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(__nvram_read_byte);

1
drivers/mmc/mmci.c
View File

@ -24,6 +24,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/scatterlist.h>
#include <asm/sizes.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/clock.h>
#include <asm/mach/mmc.h>

1
drivers/mtd/maps/sa1100-flash.c
View File

@ -21,6 +21,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/concat.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/sizes.h>
#include <asm/mach/flash.h>

2
drivers/net/Kconfig
View File

@ -1338,7 +1338,7 @@ config FORCEDETH
config CS89x0
tristate "CS89x0 support"
depends on (NET_PCI && (ISA || ARCH_IXDP2X01)) || ARCH_PNX0105
depends on (NET_PCI && (ISA || ARCH_IXDP2X01)) || ARCH_PNX0105 || MACH_MP1000
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the

1
drivers/net/arm/am79c961a.c
View File

@ -29,6 +29,7 @@
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/hardware.h>
#include <asm/io.h>
#define TX_BUFFERS 15

14
drivers/net/cs89x0.c
View File

@ -182,6 +182,10 @@ static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
#define CIRRUS_DEFAULT_IRQ VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
static unsigned int netcard_portlist[] __initdata = {CIRRUS_DEFAULT_BASE, 0};
static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
#elif defined(CONFIG_MACH_MP1000)
#include <asm/arch/mp1000-seprom.h>
static unsigned int netcard_portlist[] __initdata = {MP1000_EIO_BASE+0x300, 0};
static unsigned int cs8900_irq_map[] = {IRQ_EINT3,0,0,0};
#else
static unsigned int netcard_portlist[] __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
@ -590,6 +594,10 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
cnt -= j;
}
} else
#elif defined(CONFIG_MACH_MP1000)
if (1) {
memcpy(dev->dev_addr, get_eeprom_mac_address(), ETH_ALEN);
} else
#endif
if ((readreg(dev, PP_SelfST) & (EEPROM_OK | EEPROM_PRESENT)) ==
@ -649,6 +657,10 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
if (1) {
printk(KERN_NOTICE "cs89x0: No EEPROM on HiCO.SH4\n");
} else
#elif defined(CONFIG_MACH_MP1000)
if (1) {
lp->force |= FORCE_RJ45;
} else
#endif
if ((readreg(dev, PP_SelfST) & EEPROM_PRESENT) == 0)
printk(KERN_WARNING "cs89x0: No EEPROM, relying on command line....\n");
@ -1231,7 +1243,7 @@ net_open(struct net_device *dev)
else
#endif
{
#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX0105)
#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX0105) && !defined(CONFIG_MACH_MP1000)
if (((1 << dev->irq) & lp->irq_map) == 0) {
printk(KERN_ERR "%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);

2
drivers/net/cs89x0.h
View File

@ -16,7 +16,7 @@
#include <linux/config.h>
#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105)
#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105) || defined (CONFIG_MACH_MP1000)
/* IXDP2401/IXDP2801 uses dword-aligned register addressing */
#define CS89x0_PORT(reg) ((reg) * 2)
#else

10
drivers/net/irda/Kconfig
View File

@ -400,5 +400,15 @@ config VIA_FIR
To compile it as a module, choose M here: the module will be called
via-ircc.
config PXA_FICP
tristate "Intel PXA2xx Internal FICP"
depends on ARCH_PXA && IRDA
help
Say Y or M here if you want to build support for the PXA2xx
built-in IRDA interface which can support both SIR and FIR.
This driver relies on platform specific helper routines so
available capabilities may vary from one PXA2xx target to
another.
endmenu

1
drivers/net/irda/Makefile
View File

@ -18,6 +18,7 @@ obj-$(CONFIG_SMC_IRCC_FIR) += smsc-ircc2.o
obj-$(CONFIG_ALI_FIR) += ali-ircc.o
obj-$(CONFIG_VLSI_FIR) += vlsi_ir.o
obj-$(CONFIG_VIA_FIR) += via-ircc.o
obj-$(CONFIG_PXA_FICP) += pxaficp_ir.o
# Old dongle drivers for old SIR drivers
obj-$(CONFIG_ESI_DONGLE_OLD) += esi.o
obj-$(CONFIG_TEKRAM_DONGLE_OLD) += tekram.o

871
drivers/net/irda/pxaficp_ir.c Normal file
View File

@ -0,0 +1,871 @@
/*
* linux/drivers/net/irda/pxaficp_ir.c
*
* Based on sa1100_ir.c by Russell King
*
* Changes copyright (C) 2003-2005 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Infra-red driver (SIR/FIR) for the PXA2xx embedded microprocessor
*
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/pm.h>
#include <net/irda/irda.h>
#include <net/irda/irmod.h>
#include <net/irda/wrapper.h>
#include <net/irda/irda_device.h>
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/delay.h>
#include <asm/hardware.h>
#include <asm/arch/irda.h>
#include <asm/arch/pxa-regs.h>
#ifdef CONFIG_MACH_MAINSTONE
#include <asm/arch/mainstone.h>
#endif
#define IrSR_RXPL_NEG_IS_ZERO (1<<4)
#define IrSR_RXPL_POS_IS_ZERO 0x0
#define IrSR_TXPL_NEG_IS_ZERO (1<<3)
#define IrSR_TXPL_POS_IS_ZERO 0x0
#define IrSR_XMODE_PULSE_1_6 (1<<2)
#define IrSR_XMODE_PULSE_3_16 0x0
#define IrSR_RCVEIR_IR_MODE (1<<1)
#define IrSR_RCVEIR_UART_MODE 0x0
#define IrSR_XMITIR_IR_MODE (1<<0)
#define IrSR_XMITIR_UART_MODE 0x0
#define IrSR_IR_RECEIVE_ON (\
IrSR_RXPL_NEG_IS_ZERO | \
IrSR_TXPL_POS_IS_ZERO | \
IrSR_XMODE_PULSE_3_16 | \
IrSR_RCVEIR_IR_MODE | \
IrSR_XMITIR_UART_MODE)
#define IrSR_IR_TRANSMIT_ON (\
IrSR_RXPL_NEG_IS_ZERO | \
IrSR_TXPL_POS_IS_ZERO | \
IrSR_XMODE_PULSE_3_16 | \
IrSR_RCVEIR_UART_MODE | \
IrSR_XMITIR_IR_MODE)
struct pxa_irda {
int speed;
int newspeed;
unsigned long last_oscr;
unsigned char *dma_rx_buff;
unsigned char *dma_tx_buff;
dma_addr_t dma_rx_buff_phy;
dma_addr_t dma_tx_buff_phy;
unsigned int dma_tx_buff_len;
int txdma;
int rxdma;
struct net_device_stats stats;
struct irlap_cb *irlap;
struct qos_info qos;
iobuff_t tx_buff;
iobuff_t rx_buff;
struct device *dev;
struct pxaficp_platform_data *pdata;
};
#define IS_FIR(si) ((si)->speed >= 4000000)
#define IRDA_FRAME_SIZE_LIMIT 2047
inline static void pxa_irda_fir_dma_rx_start(struct pxa_irda *si)
{
DCSR(si->rxdma) = DCSR_NODESC;
DSADR(si->rxdma) = __PREG(ICDR);
DTADR(si->rxdma) = si->dma_rx_buff_phy;
DCMD(si->rxdma) = DCMD_INCTRGADDR | DCMD_FLOWSRC | DCMD_WIDTH1 | DCMD_BURST32 | IRDA_FRAME_SIZE_LIMIT;
DCSR(si->rxdma) |= DCSR_RUN;
}
inline static void pxa_irda_fir_dma_tx_start(struct pxa_irda *si)
{
DCSR(si->txdma) = DCSR_NODESC;
DSADR(si->txdma) = si->dma_tx_buff_phy;
DTADR(si->txdma) = __PREG(ICDR);
DCMD(si->txdma) = DCMD_INCSRCADDR | DCMD_FLOWTRG | DCMD_ENDIRQEN | DCMD_WIDTH1 | DCMD_BURST32 | si->dma_tx_buff_len;
DCSR(si->txdma) |= DCSR_RUN;
}
/*
* Set the IrDA communications speed.
*/
static int pxa_irda_set_speed(struct pxa_irda *si, int speed)
{
unsigned long flags;
unsigned int divisor;
switch (speed) {
case 9600: case 19200: case 38400:
case 57600: case 115200:
/* refer to PXA250/210 Developer's Manual 10-7 */
/* BaudRate = 14.7456 MHz / (16*Divisor) */
divisor = 14745600 / (16 * speed);
local_irq_save(flags);
if (IS_FIR(si)) {
/* stop RX DMA */
DCSR(si->rxdma) &= ~DCSR_RUN;
/* disable FICP */
ICCR0 = 0;
pxa_set_cken(CKEN13_FICP, 0);
/* set board transceiver to SIR mode */
si->pdata->transceiver_mode(si->dev, IR_SIRMODE);
/* configure GPIO46/47 */
pxa_gpio_mode(GPIO46_STRXD_MD);
pxa_gpio_mode(GPIO47_STTXD_MD);
/* enable the STUART clock */
pxa_set_cken(CKEN5_STUART, 1);
}
/* disable STUART first */
STIER = 0;
/* access DLL & DLH */
STLCR |= LCR_DLAB;
STDLL = divisor & 0xff;
STDLH = divisor >> 8;
STLCR &= ~LCR_DLAB;
si->speed = speed;
STISR = IrSR_IR_RECEIVE_ON | IrSR_XMODE_PULSE_1_6;
STIER = IER_UUE | IER_RLSE | IER_RAVIE | IER_RTIOE;
local_irq_restore(flags);
break;
case 4000000:
local_irq_save(flags);
/* disable STUART */
STIER = 0;
STISR = 0;
pxa_set_cken(CKEN5_STUART, 0);
/* disable FICP first */
ICCR0 = 0;
/* set board transceiver to FIR mode */
si->pdata->transceiver_mode(si->dev, IR_FIRMODE);
/* configure GPIO46/47 */
pxa_gpio_mode(GPIO46_ICPRXD_MD);
pxa_gpio_mode(GPIO47_ICPTXD_MD);
/* enable the FICP clock */
pxa_set_cken(CKEN13_FICP, 1);
si->speed = speed;
pxa_irda_fir_dma_rx_start(si);
ICCR0 = ICCR0_ITR | ICCR0_RXE;
local_irq_restore(flags);
break;
default:
return -EINVAL;
}
return 0;
}
/* SIR interrupt service routine. */
static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs)
{
struct net_device *dev = dev_id;
struct pxa_irda *si = netdev_priv(dev);
int iir, lsr, data;
iir = STIIR;
switch (iir & 0x0F) {
case 0x06: /* Receiver Line Status */
lsr = STLSR;
while (lsr & LSR_FIFOE) {
data = STRBR;
if (lsr & (LSR_OE | LSR_PE | LSR_FE | LSR_BI)) {
printk(KERN_DEBUG "pxa_ir: sir receiving error\n");
si->stats.rx_errors++;
if (lsr & LSR_FE)
si->stats.rx_frame_errors++;
if (lsr & LSR_OE)
si->stats.rx_fifo_errors++;
} else {
si->stats.rx_bytes++;
async_unwrap_char(dev, &si->stats, &si->rx_buff, data);
}
lsr = STLSR;
}
dev->last_rx = jiffies;
si->last_oscr = OSCR;
break;
case 0x04: /* Received Data Available */
/* forth through */
case 0x0C: /* Character Timeout Indication */
do {
si->stats.rx_bytes++;
async_unwrap_char(dev, &si->stats, &si->rx_buff, STRBR);
} while (STLSR & LSR_DR);
dev->last_rx = jiffies;
si->last_oscr = OSCR;
break;
case 0x02: /* Transmit FIFO Data Request */
while ((si->tx_buff.len) && (STLSR & LSR_TDRQ)) {
STTHR = *si->tx_buff.data++;
si->tx_buff.len -= 1;
}
if (si->tx_buff.len == 0) {
si->stats.tx_packets++;
si->stats.tx_bytes += si->tx_buff.data -
si->tx_buff.head;
/* We need to ensure that the transmitter has finished. */
while ((STLSR & LSR_TEMT) == 0)
cpu_relax();
si->last_oscr = OSCR;
/*
* Ok, we've finished transmitting. Now enable
* the receiver. Sometimes we get a receive IRQ
* immediately after a transmit...
*/
if (si->newspeed) {
pxa_irda_set_speed(si, si->newspeed);
si->newspeed = 0;
} else {
/* enable IR Receiver, disable IR Transmitter */
STISR = IrSR_IR_RECEIVE_ON | IrSR_XMODE_PULSE_1_6;
/* enable STUART and receive interrupts */
STIER = IER_UUE | IER_RLSE | IER_RAVIE | IER_RTIOE;
}
/* I'm hungry! */
netif_wake_queue(dev);
}
break;
}
return IRQ_HANDLED;
}
/* FIR Receive DMA interrupt handler */
static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *regs)
{
int dcsr = DCSR(channel);
DCSR(channel) = dcsr & ~DCSR_RUN;
printk(KERN_DEBUG "pxa_ir: fir rx dma bus error %#x\n", dcsr);
}
/* FIR Transmit DMA interrupt handler */
static void pxa_irda_fir_dma_tx_irq(int channel, void *data, struct pt_regs *regs)
{
struct net_device *dev = data;
struct pxa_irda *si = netdev_priv(dev);
int dcsr;
dcsr = DCSR(channel);
DCSR(channel) = dcsr & ~DCSR_RUN;
if (dcsr & DCSR_ENDINTR) {
si->stats.tx_packets++;
si->stats.tx_bytes += si->dma_tx_buff_len;
} else {
si->stats.tx_errors++;
}
while (ICSR1 & ICSR1_TBY)
cpu_relax();
si->last_oscr = OSCR;
/*
* HACK: It looks like the TBY bit is dropped too soon.
* Without this delay things break.
*/
udelay(120);
if (si->newspeed) {
pxa_irda_set_speed(si, si->newspeed);
si->newspeed = 0;
} else {
ICCR0 = 0;
pxa_irda_fir_dma_rx_start(si);
ICCR0 = ICCR0_ITR | ICCR0_RXE;
}
netif_wake_queue(dev);
}
/* EIF(Error in FIFO/End in Frame) handler for FIR */
static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev)
{
unsigned int len, stat, data;
/* Get the current data position. */
len = DTADR(si->rxdma) - si->dma_rx_buff_phy;
do {
/* Read Status, and then Data. */
stat = ICSR1;
rmb();
data = ICDR;
if (stat & (ICSR1_CRE | ICSR1_ROR)) {
si->stats.rx_errors++;
if (stat & ICSR1_CRE) {
printk(KERN_DEBUG "pxa_ir: fir receive CRC error\n");
si->stats.rx_crc_errors++;
}
if (stat & ICSR1_ROR) {
printk(KERN_DEBUG "pxa_ir: fir receive overrun\n");
si->stats.rx_frame_errors++;
}
} else {
si->dma_rx_buff[len++] = data;
}
/* If we hit the end of frame, there's no point in continuing. */
if (stat & ICSR1_EOF)
break;
} while (ICSR0 & ICSR0_EIF);
if (stat & ICSR1_EOF) {
/* end of frame. */
struct sk_buff *skb = alloc_skb(len+1,GFP_ATOMIC);
if (!skb) {
printk(KERN_ERR "pxa_ir: fir out of memory for receive skb\n");
si->stats.rx_dropped++;
return;
}
/* Align IP header to 20 bytes */
skb_reserve(skb, 1);
memcpy(skb->data, si->dma_rx_buff, len);
skb_put(skb, len);
/* Feed it to IrLAP */
skb->dev = dev;
skb->mac.raw = skb->data;
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
si->stats.rx_packets++;
si->stats.rx_bytes += len;
dev->last_rx = jiffies;
}
}
/* FIR interrupt handler */
static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id, struct pt_regs *regs)
{
struct net_device *dev = dev_id;
struct pxa_irda *si = netdev_priv(dev);
int icsr0;
/* stop RX DMA */
DCSR(si->rxdma) &= ~DCSR_RUN;
si->last_oscr = OSCR;
icsr0 = ICSR0;
if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) {
if (icsr0 & ICSR0_FRE) {
printk(KERN_DEBUG "pxa_ir: fir receive frame error\n");
si->stats.rx_frame_errors++;
} else {
printk(KERN_DEBUG "pxa_ir: fir receive abort\n");
si->stats.rx_errors++;
}
ICSR0 = icsr0 & (ICSR0_FRE | ICSR0_RAB);
}
if (icsr0 & ICSR0_EIF) {
/* An error in FIFO occured, or there is a end of frame */
pxa_irda_fir_irq_eif(si, dev);
}
ICCR0 = 0;
pxa_irda_fir_dma_rx_start(si);
ICCR0 = ICCR0_ITR | ICCR0_RXE;
return IRQ_HANDLED;
}
/* hard_xmit interface of irda device */
static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct pxa_irda *si = netdev_priv(dev);
int speed = irda_get_next_speed(skb);
/*
* Does this packet contain a request to change the interface
* speed? If so, remember it until we complete the transmission
* of this frame.
*/
if (speed != si->speed && speed != -1)
si->newspeed = speed;
/*
* If this is an empty frame, we can bypass a lot.
*/
if (skb->len == 0) {
if (si->newspeed) {
si->newspeed = 0;
pxa_irda_set_speed(si, speed);
}
dev_kfree_skb(skb);
return 0;
}
netif_stop_queue(dev);
if (!IS_FIR(si)) {
si->tx_buff.data = si->tx_buff.head;
si->tx_buff.len = async_wrap_skb(skb, si->tx_buff.data, si->tx_buff.truesize);
/* Disable STUART interrupts and switch to transmit mode. */
STIER = 0;
STISR = IrSR_IR_TRANSMIT_ON | IrSR_XMODE_PULSE_1_6;
/* enable STUART and transmit interrupts */
STIER = IER_UUE | IER_TIE;
} else {
unsigned long mtt = irda_get_mtt(skb);
si->dma_tx_buff_len = skb->len;
memcpy(si->dma_tx_buff, skb->data, skb->len);
if (mtt)
while ((unsigned)(OSCR - si->last_oscr)/4 < mtt)
cpu_relax();
/* stop RX DMA, disable FICP */
DCSR(si->rxdma) &= ~DCSR_RUN;
ICCR0 = 0;
pxa_irda_fir_dma_tx_start(si);
ICCR0 = ICCR0_ITR | ICCR0_TXE;
}
dev_kfree_skb(skb);
dev->trans_start = jiffies;
return 0;
}
static int pxa_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
{
struct if_irda_req *rq = (struct if_irda_req *)ifreq;
struct pxa_irda *si = netdev_priv(dev);
int ret;
switch (cmd) {
case SIOCSBANDWIDTH:
ret = -EPERM;
if (capable(CAP_NET_ADMIN)) {
/*
* We are unable to set the speed if the
* device is not running.
*/
if (netif_running(dev)) {
ret = pxa_irda_set_speed(si,
rq->ifr_baudrate);
} else {
printk(KERN_INFO "pxa_ir: SIOCSBANDWIDTH: !netif_running\n");
ret = 0;
}
}
break;
case SIOCSMEDIABUSY:
ret = -EPERM;
if (capable(CAP_NET_ADMIN)) {
irda_device_set_media_busy(dev, TRUE);
ret = 0;
}
break;
case SIOCGRECEIVING:
ret = 0;
rq->ifr_receiving = IS_FIR(si) ? 0
: si->rx_buff.state != OUTSIDE_FRAME;
break;
default:
ret = -EOPNOTSUPP;
break;
}
return ret;
}
static struct net_device_stats *pxa_irda_stats(struct net_device *dev)
{
struct pxa_irda *si = netdev_priv(dev);
return &si->stats;
}
static void pxa_irda_startup(struct pxa_irda *si)
{
/* Disable STUART interrupts */
STIER = 0;
/* enable STUART interrupt to the processor */
STMCR = MCR_OUT2;
/* configure SIR frame format: StartBit - Data 7 ... Data 0 - Stop Bit */
STLCR = LCR_WLS0 | LCR_WLS1;
/* enable FIFO, we use FIFO to improve performance */
STFCR = FCR_TRFIFOE | FCR_ITL_32;
/* disable FICP */
ICCR0 = 0;
/* configure FICP ICCR2 */
ICCR2 = ICCR2_TXP | ICCR2_TRIG_32;
/* configure DMAC */
DRCMR17 = si->rxdma | DRCMR_MAPVLD;
DRCMR18 = si->txdma | DRCMR_MAPVLD;
/* force SIR reinitialization */
si->speed = 4000000;
pxa_irda_set_speed(si, 9600);
printk(KERN_DEBUG "pxa_ir: irda startup\n");
}
static void pxa_irda_shutdown(struct pxa_irda *si)
{
unsigned long flags;
local_irq_save(flags);
/* disable STUART and interrupt */
STIER = 0;
/* disable STUART SIR mode */
STISR = 0;
/* disable the STUART clock */
pxa_set_cken(CKEN5_STUART, 0);
/* disable DMA */
DCSR(si->txdma) &= ~DCSR_RUN;
DCSR(si->rxdma) &= ~DCSR_RUN;
/* disable FICP */
ICCR0 = 0;
/* disable the FICP clock */
pxa_set_cken(CKEN13_FICP, 0);
DRCMR17 = 0;
DRCMR18 = 0;
local_irq_restore(flags);
/* power off board transceiver */
si->pdata->transceiver_mode(si->dev, IR_OFF);
printk(KERN_DEBUG "pxa_ir: irda shutdown\n");
}
static int pxa_irda_start(struct net_device *dev)
{
struct pxa_irda *si = netdev_priv(dev);
int err;
si->speed = 9600;
err = request_irq(IRQ_STUART, pxa_irda_sir_irq, 0, dev->name, dev);
if (err)
goto err_irq1;
err = request_irq(IRQ_ICP, pxa_irda_fir_irq, 0, dev->name, dev);
if (err)
goto err_irq2;
/*
* The interrupt must remain disabled for now.
*/
disable_irq(IRQ_STUART);
disable_irq(IRQ_ICP);
err = -EBUSY;
si->rxdma = pxa_request_dma("FICP_RX",DMA_PRIO_LOW, pxa_irda_fir_dma_rx_irq, dev);
if (si->rxdma < 0)
goto err_rx_dma;
si->txdma = pxa_request_dma("FICP_TX",DMA_PRIO_LOW, pxa_irda_fir_dma_tx_irq, dev);
if (si->txdma < 0)
goto err_tx_dma;
err = -ENOMEM;
si->dma_rx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
&si->dma_rx_buff_phy, GFP_KERNEL );
if (!si->dma_rx_buff)
goto err_dma_rx_buff;
si->dma_tx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
&si->dma_tx_buff_phy, GFP_KERNEL );
if (!si->dma_tx_buff)
goto err_dma_tx_buff;
/* Setup the serial port for the initial speed. */
pxa_irda_startup(si);
/*
* Open a new IrLAP layer instance.
*/
si->irlap = irlap_open(dev, &si->qos, "pxa");
err = -ENOMEM;
if (!si->irlap)
goto err_irlap;
/*
* Now enable the interrupt and start the queue
*/
enable_irq(IRQ_STUART);
enable_irq(IRQ_ICP);
netif_start_queue(dev);
printk(KERN_DEBUG "pxa_ir: irda driver opened\n");
return 0;
err_irlap:
pxa_irda_shutdown(si);
dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
err_dma_tx_buff:
dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
err_dma_rx_buff:
pxa_free_dma(si->txdma);
err_tx_dma:
pxa_free_dma(si->rxdma);
err_rx_dma:
free_irq(IRQ_ICP, dev);
err_irq2:
free_irq(IRQ_STUART, dev);
err_irq1:
return err;
}
static int pxa_irda_stop(struct net_device *dev)
{
struct pxa_irda *si = netdev_priv(dev);
netif_stop_queue(dev);
pxa_irda_shutdown(si);
/* Stop IrLAP */
if (si->irlap) {
irlap_close(si->irlap);
si->irlap = NULL;
}
free_irq(IRQ_STUART, dev);
free_irq(IRQ_ICP, dev);
pxa_free_dma(si->rxdma);
pxa_free_dma(si->txdma);
if (si->dma_rx_buff)
dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
if (si->dma_tx_buff)
dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
printk(KERN_DEBUG "pxa_ir: irda driver closed\n");
return 0;
}
static int pxa_irda_suspend(struct device *_dev, pm_message_t state, u32 level)
{
struct net_device *dev = dev_get_drvdata(_dev);
struct pxa_irda *si;
if (!dev || level != SUSPEND_DISABLE)
return 0;
if (netif_running(dev)) {
si = netdev_priv(dev);
netif_device_detach(dev);
pxa_irda_shutdown(si);
}
return 0;
}
static int pxa_irda_resume(struct device *_dev, u32 level)
{
struct net_device *dev = dev_get_drvdata(_dev);
struct pxa_irda *si;
if (!dev || level != RESUME_ENABLE)
return 0;
if (netif_running(dev)) {
si = netdev_priv(dev);
pxa_irda_startup(si);
netif_device_attach(dev);
netif_wake_queue(dev);
}
return 0;
}
static int pxa_irda_init_iobuf(iobuff_t *io, int size)
{
io->head = kmalloc(size, GFP_KERNEL | GFP_DMA);
if (io->head != NULL) {
io->truesize = size;
io->in_frame = FALSE;
io->state = OUTSIDE_FRAME;
io->data = io->head;
}
return io->head ? 0 : -ENOMEM;
}
static int pxa_irda_probe(struct device *_dev)
{
struct platform_device *pdev = to_platform_device(_dev);
struct net_device *dev;
struct pxa_irda *si;
unsigned int baudrate_mask;
int err;
if (!pdev->dev.platform_data)
return -ENODEV;
err = request_mem_region(__PREG(STUART), 0x24, "IrDA") ? 0 : -EBUSY;
if (err)
goto err_mem_1;
err = request_mem_region(__PREG(FICP), 0x1c, "IrDA") ? 0 : -EBUSY;
if (err)
goto err_mem_2;
dev = alloc_irdadev(sizeof(struct pxa_irda));
if (!dev)
goto err_mem_3;
si = netdev_priv(dev);
si->dev = &pdev->dev;
si->pdata = pdev->dev.platform_data;
/*
* Initialise the SIR buffers
*/
err = pxa_irda_init_iobuf(&si->rx_buff, 14384);
if (err)
goto err_mem_4;
err = pxa_irda_init_iobuf(&si->tx_buff, 4000);
if (err)
goto err_mem_5;
dev->hard_start_xmit = pxa_irda_hard_xmit;
dev->open = pxa_irda_start;
dev->stop = pxa_irda_stop;
dev->do_ioctl = pxa_irda_ioctl;
dev->get_stats = pxa_irda_stats;
irda_init_max_qos_capabilies(&si->qos);
baudrate_mask = 0;
if (si->pdata->transceiver_cap & IR_SIRMODE)
baudrate_mask |= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
if (si->pdata->transceiver_cap & IR_FIRMODE)
baudrate_mask |= IR_4000000 << 8;
si->qos.baud_rate.bits &= baudrate_mask;
si->qos.min_turn_time.bits = 7; /* 1ms or more */
irda_qos_bits_to_value(&si->qos);
err = register_netdev(dev);
if (err == 0)
dev_set_drvdata(&pdev->dev, dev);
if (err) {
kfree(si->tx_buff.head);
err_mem_5:
kfree(si->rx_buff.head);
err_mem_4:
free_netdev(dev);
err_mem_3:
release_mem_region(__PREG(FICP), 0x1c);
err_mem_2:
release_mem_region(__PREG(STUART), 0x24);
}
err_mem_1:
return err;
}
static int pxa_irda_remove(struct device *_dev)
{
struct net_device *dev = dev_get_drvdata(_dev);
if (dev) {
struct pxa_irda *si = netdev_priv(dev);
unregister_netdev(dev);
kfree(si->tx_buff.head);
kfree(si->rx_buff.head);
free_netdev(dev);
}
release_mem_region(__PREG(STUART), 0x24);
release_mem_region(__PREG(FICP), 0x1c);
return 0;
}
static struct device_driver pxa_ir_driver = {
.name = "pxa2xx-ir",
.bus = &platform_bus_type,
.probe = pxa_irda_probe,
.remove = pxa_irda_remove,
.suspend = pxa_irda_suspend,
.resume = pxa_irda_resume,
};
static int __init pxa_irda_init(void)
{
return driver_register(&pxa_ir_driver);
}
static void __exit pxa_irda_exit(void)
{
driver_unregister(&pxa_ir_driver);
}
module_init(pxa_irda_init);
module_exit(pxa_irda_exit);
MODULE_LICENSE("GPL");

2
drivers/pcmcia/sa1111_generic.c
View File

@ -122,7 +122,7 @@ void sa1111_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
static int pcmcia_probe(struct sa1111_dev *dev)
{
char *base;
void __iomem *base;
if (!request_mem_region(dev->res.start, 512,
SA1111_DRIVER_NAME(dev)))

1
drivers/serial/amba-pl010.c
View File

@ -50,6 +50,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/hardware.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_serial.h>

1
drivers/serial/amba-pl011.c
View File

@ -50,6 +50,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/sizes.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/clock.h>
#include <asm/hardware/amba_serial.h>

9
drivers/serial/clps711x.c
View File

@ -408,7 +408,11 @@ static struct uart_port clps711x_ports[UART_NR] = {
{
.iobase = SYSCON1,
.irq = IRQ_UTXINT1, /* IRQ_URXINT1, IRQ_UMSINT */
#ifdef CONFIG_MP1000_90MHZ
.uartclk = 4515840,
#else
.uartclk = 3686400,
#endif
.fifosize = 16,
.ops = &clps711x_pops,
.line = 0,
@ -417,7 +421,11 @@ static struct uart_port clps711x_ports[UART_NR] = {
{
.iobase = SYSCON2,
.irq = IRQ_UTXINT2, /* IRQ_URXINT2 */
#ifdef CONFIG_MP1000_90MHZ
.uartclk = 4515840,
#else
.uartclk = 3686400,
#endif
.fifosize = 16,
.ops = &clps711x_pops,
.line = 1,
@ -551,6 +559,7 @@ console_initcall(clps711xuart_console_init);
static struct uart_driver clps711x_reg = {
.driver_name = "ttyCL",
.dev_name = "ttyCL",
.devfs_name = "ttyCL",
.major = SERIAL_CLPS711X_MAJOR,
.minor = SERIAL_CLPS711X_MINOR,
.nr = UART_NR,

21
drivers/serial/pxa.c
View File

@ -358,6 +358,9 @@ static int serial_pxa_startup(struct uart_port *port)
unsigned long flags;
int retval;
if (port->line == 3) /* HWUART */
up->mcr |= UART_MCR_AFE;
else
up->mcr = 0;
/*
@ -481,8 +484,10 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
if ((up->port.uartclk / quot) < (2400 * 16))
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR1;
else
else if ((up->port.uartclk / quot) < (230400 * 16))
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR8;
else
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR32;
/*
* Ok, we're now changing the port state. Do it with
@ -772,6 +777,20 @@ static struct uart_pxa_port serial_pxa_ports[] = {
.ops = &serial_pxa_pops,
.line = 2,
},
}, { /* HWUART */
.name = "HWUART",
.cken = CKEN4_HWUART,
.port = {
.type = PORT_PXA,
.iotype = UPIO_MEM,
.membase = (void *)&HWUART,
.mapbase = __PREG(HWUART),
.irq = IRQ_HWUART,
.uartclk = 921600 * 16,
.fifosize = 64,
.ops = &serial_pxa_pops,
.line = 3,
},
}
};

2
drivers/usb/gadget/pxa2xx_udc.c
View File

@ -422,7 +422,7 @@ static inline void ep0_idle (struct pxa2xx_udc *dev)
}
static int
write_packet(volatile unsigned long *uddr, struct pxa2xx_request *req, unsigned max)
write_packet(volatile u32 *uddr, struct pxa2xx_request *req, unsigned max)
{
u8 *buf;
unsigned length, count;

8
drivers/usb/gadget/pxa2xx_udc.h
View File

@ -69,11 +69,11 @@ struct pxa2xx_ep {
* UDDR = UDC Endpoint Data Register (the fifo)
* DRCM = DMA Request Channel Map
*/
volatile unsigned long *reg_udccs;
volatile unsigned long *reg_ubcr;
volatile unsigned long *reg_uddr;
volatile u32 *reg_udccs;
volatile u32 *reg_ubcr;
volatile u32 *reg_uddr;
#ifdef USE_DMA
volatile unsigned long *reg_drcmr;
volatile u32 *reg_drcmr;
#define drcmr(n) .reg_drcmr = & DRCMR ## n ,
#else
#define drcmr(n)

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