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Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel

This commit is contained in:
root 2009-03-24 22:04:25 +00:00 committed by Russell King
parent 7d83f8fca5 5fa82eb8ff
commit 9a38e989b8
91 changed files with 7587 additions and 679 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
MAINTAINERS
View File

@ -3543,6 +3543,22 @@ M: linux@arm.linux.org.uk
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
PXA168 SUPPORT
P: Eric Miao
M: eric.miao@marvell.com
P: Jason Chagas
M: jason.chagas@marvell.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git kernel.org:/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
S: Supported
PXA910 SUPPORT
P: Eric Miao
M: eric.miao@marvell.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git kernel.org:/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
S: Supported
PXA MMCI DRIVER
S: Orphan

27
arch/arm/Kconfig
View File

@ -478,12 +478,29 @@ config ARCH_PXA
select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select COMMON_CLKDEV
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
config ARCH_MMP
bool "Marvell PXA168/910"
depends on MMU
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select COMMON_CLKDEV
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
help
Support for Marvell's PXA168/910 processor line.
config ARCH_RPC
bool "RiscPC"
select ARCH_ACORN
@ -618,6 +635,9 @@ source "arch/arm/mach-loki/Kconfig"
source "arch/arm/mach-mv78xx0/Kconfig"
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/plat-pxa/Kconfig"
source "arch/arm/mach-mmp/Kconfig"
source "arch/arm/mach-sa1100/Kconfig"
@ -687,12 +707,15 @@ config PLAT_IOP
config PLAT_ORION
bool
config PLAT_PXA
bool
source arch/arm/mm/Kconfig
config IWMMXT
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3
default y if PXA27x || PXA3xx
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
default y if PXA27x || PXA3xx || ARCH_MMP
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.

2
arch/arm/Makefile
View File

@ -109,6 +109,8 @@ ifeq ($(CONFIG_ARCH_SA1100),y)
textofs-$(CONFIG_SA1111) := 0x00208000
endif
machine-$(CONFIG_ARCH_PXA) := pxa
machine-$(CONFIG_ARCH_MMP) := mmp
plat-$(CONFIG_PLAT_PXA) := pxa
machine-$(CONFIG_ARCH_L7200) := l7200
machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000

12
arch/arm/boot/compressed/head.S
View File

@ -636,6 +636,18 @@ proc_types:
b __armv4_mmu_cache_off
b __armv4_mmu_cache_flush
.word 0x56158000 @ PXA168
.word 0xfffff000
b __armv4_mmu_cache_on
b __armv4_mmu_cache_off
b __armv5tej_mmu_cache_flush
.word 0x56056930
.word 0xff0ffff0 @ PXA935
b __armv4_mmu_cache_on
b __armv4_mmu_cache_off
b __armv4_mmu_cache_flush
.word 0x56050000 @ Feroceon
.word 0xff0f0000
b __armv4_mmu_cache_on

602
arch/arm/configs/colibri_defconfig → arch/arm/configs/colibri_pxa270_defconfig
View File

File diff suppressed because it is too large Load Diff

1156
arch/arm/configs/colibri_pxa300_defconfig Normal file
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File diff suppressed because it is too large Load Diff

891
arch/arm/configs/pxa168_defconfig Normal file
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@ -0,0 +1,891 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc3
# Fri Mar 20 13:43:13 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_FREEZER is not set
#
# System Type
#
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
CONFIG_ARCH_MMP=y
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_W90X900 is not set
# CONFIG_MACH_TAVOREVB is not set
#
# Marvell PXA168/910 Implmentations
#
CONFIG_MACH_ASPENITE=y
CONFIG_MACH_ZYLONITE2=y
# CONFIG_MACH_TTC_DKB is not set
CONFIG_CPU_PXA168=y
CONFIG_PLAT_PXA=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_MOHAWK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_PABRT_NOIFAR=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
# CONFIG_OUTER_CACHE is not set
CONFIG_IWMMXT=y
CONFIG_COMMON_CLKDEV=y
#
# Bus support
#
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL 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_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_ALIGNMENT_TRAP=y
#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
# CPU Power Management
#
# CONFIG_CPU_IDLE 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_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# 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 is not set
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_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_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
#
# PCI GPIO expanders:
#
#
# SPI GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

891
arch/arm/configs/pxa910_defconfig Normal file
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@ -0,0 +1,891 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc3
# Fri Mar 20 13:45:12 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_FREEZER is not set
#
# System Type
#
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
CONFIG_ARCH_MMP=y
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_W90X900 is not set
CONFIG_MACH_TAVOREVB=y
#
# Marvell PXA168/910 Implmentations
#
# CONFIG_MACH_ASPENITE is not set
# CONFIG_MACH_ZYLONITE2 is not set
CONFIG_MACH_TTC_DKB=y
CONFIG_CPU_PXA910=y
CONFIG_PLAT_PXA=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_MOHAWK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_PABRT_NOIFAR=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
# CONFIG_OUTER_CACHE is not set
CONFIG_IWMMXT=y
CONFIG_COMMON_CLKDEV=y
#
# Bus support
#
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL 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_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_ALIGNMENT_TRAP=y
#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
# CPU Power Management
#
# CONFIG_CPU_IDLE 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_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# 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 is not set
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_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_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
#
# PCI GPIO expanders:
#
#
# SPI GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

8
arch/arm/include/asm/cacheflush.h
View File

@ -94,6 +94,14 @@
# endif
#endif
#if defined(CONFIG_CPU_MOHAWK)
# ifdef _CACHE
# define MULTI_CACHE 1
# else
# define _CACHE mohawk
# endif
#endif
#if defined(CONFIG_CPU_FEROCEON)
# define MULTI_CACHE 1
#endif

8
arch/arm/include/asm/proc-fns.h
View File

@ -185,6 +185,14 @@
# define CPU_NAME cpu_xsc3
# endif
# endif
# ifdef CONFIG_CPU_MOHAWK
# ifdef CPU_NAME
# undef MULTI_CPU
# define MULTI_CPU
# else
# define CPU_NAME cpu_mohawk
# endif
# endif
# ifdef CONFIG_CPU_FEROCEON
# ifdef CPU_NAME
# undef MULTI_CPU

1
arch/arm/kernel/Makefile
View File

@ -36,6 +36,7 @@ AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312
obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt

47
arch/arm/mach-mmp/Kconfig Normal file
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@ -0,0 +1,47 @@
if ARCH_MMP
menu "Marvell PXA168/910 Implmentations"
config MACH_ASPENITE
bool "Marvell's PXA168 Aspenite Development Board"
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
Aspenite Development Board.
config MACH_ZYLONITE2
bool "Marvell's PXA168 Zylonite2 Development Board"
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
Zylonite2 Development Board.
config MACH_TAVOREVB
bool "Marvell's PXA910 TavorEVB Development Board"
select CPU_PXA910
help
Say 'Y' here if you want to support the Marvell PXA910-based
TavorEVB Development Board.
config MACH_TTC_DKB
bool "Marvell's PXA910 TavorEVB Development Board"
select CPU_PXA910
help
Say 'Y' here if you want to support the Marvell PXA910-based
TTC_DKB Development Board.
endmenu
config CPU_PXA168
bool
select CPU_MOHAWK
help
Select code specific to PXA168
config CPU_PXA910
bool
select CPU_MOHAWK
help
Select code specific to PXA910
endif

15
arch/arm/mach-mmp/Makefile Normal file
View File

@ -0,0 +1,15 @@
#
# Makefile for Marvell's PXA168 processors line
#
obj-y += common.o clock.o devices.o irq.o time.o
# SoC support
obj-$(CONFIG_CPU_PXA168) += pxa168.o
obj-$(CONFIG_CPU_PXA910) += pxa910.o
# board support
obj-$(CONFIG_MACH_ASPENITE) += aspenite.o
obj-$(CONFIG_MACH_ZYLONITE2) += aspenite.o
obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o
obj-$(CONFIG_MACH_TTC_DKB) += ttc_dkb.o

1
arch/arm/mach-mmp/Makefile.boot Normal file
View File

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

117
arch/arm/mach-mmp/aspenite.c Normal file
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@ -0,0 +1,117 @@
/*
* linux/arch/arm/mach-mmp/aspenite.c
*
* Support for the Marvell PXA168-based Aspenite and Zylonite2
* Development Platform.
*
* 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
* publishhed by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-pxa168.h>
#include <mach/pxa168.h>
#include <mach/gpio.h>
#include "common.h"
static unsigned long common_pin_config[] __initdata = {
/* Data Flash Interface */
GPIO0_DFI_D15,
GPIO1_DFI_D14,
GPIO2_DFI_D13,
GPIO3_DFI_D12,
GPIO4_DFI_D11,
GPIO5_DFI_D10,
GPIO6_DFI_D9,
GPIO7_DFI_D8,
GPIO8_DFI_D7,
GPIO9_DFI_D6,
GPIO10_DFI_D5,
GPIO11_DFI_D4,
GPIO12_DFI_D3,
GPIO13_DFI_D2,
GPIO14_DFI_D1,
GPIO15_DFI_D0,
/* Static Memory Controller */
GPIO18_SMC_nCS0,
GPIO34_SMC_nCS1,
GPIO23_SMC_nLUA,
GPIO25_SMC_nLLA,
GPIO28_SMC_RDY,
GPIO29_SMC_SCLK,
GPIO35_SMC_BE1,
GPIO36_SMC_BE2,
GPIO27_GPIO, /* Ethernet IRQ */
/* UART1 */
GPIO107_UART1_RXD,
GPIO108_UART1_TXD,
};
static struct smc91x_platdata smc91x_info = {
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
};
static struct resource smc91x_resources[] = {
[0] = {
.start = SMC_CS1_PHYS_BASE + 0x300,
.end = SMC_CS1_PHYS_BASE + 0xfffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gpio_to_irq(27),
.end = gpio_to_irq(27),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
}
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.dev = {
.platform_data = &smc91x_info,
},
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static void __init common_init(void)
{
mfp_config(ARRAY_AND_SIZE(common_pin_config));
/* on-chip devices */
pxa168_add_uart(1);
/* off-chip devices */
platform_device_register(&smc91x_device);
}
MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
.phys_io = APB_PHYS_BASE,
.boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = common_init,
MACHINE_END
MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
.phys_io = APB_PHYS_BASE,
.boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = common_init,
MACHINE_END

83
arch/arm/mach-mmp/clock.c Normal file
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@ -0,0 +1,83 @@
/*
* linux/arch/arm/mach-mmp/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/spinlock.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <mach/regs-apbc.h>
#include "clock.h"
static void apbc_clk_enable(struct clk *clk)
{
uint32_t clk_rst;
clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(clk->fnclksel);
__raw_writel(clk_rst, clk->clk_rst);
}
static void apbc_clk_disable(struct clk *clk)
{
__raw_writel(0, clk->clk_rst);
}
struct clkops apbc_clk_ops = {
.enable = apbc_clk_enable,
.disable = apbc_clk_disable,
};
static DEFINE_SPINLOCK(clocks_lock);
int clk_enable(struct clk *clk)
{
unsigned long flags;
spin_lock_irqsave(&clocks_lock, flags);
if (clk->enabled++ == 0)
clk->ops->enable(clk);
spin_unlock_irqrestore(&clocks_lock, flags);
return 0;
}
EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
unsigned long flags;
WARN_ON(clk->enabled == 0);
spin_lock_irqsave(&clocks_lock, flags);
if (--clk->enabled == 0)
clk->ops->disable(clk);
spin_unlock_irqrestore(&clocks_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
unsigned long clk_get_rate(struct clk *clk)
{
unsigned long rate;
if (clk->ops->getrate)
rate = clk->ops->getrate(clk);
else
rate = clk->rate;
return rate;
}
EXPORT_SYMBOL(clk_get_rate);
void clks_register(struct clk_lookup *clks, size_t num)
{
int i;
for (i = 0; i < num; i++)
clkdev_add(&clks[i]);
}

71
arch/arm/mach-mmp/clock.h Normal file
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@ -0,0 +1,71 @@
/*
* linux/arch/arm/mach-mmp/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.
*/
#include <asm/clkdev.h>
struct clkops {
void (*enable)(struct clk *);
void (*disable)(struct clk *);
unsigned long (*getrate)(struct clk *);
};
struct clk {
const struct clkops *ops;
void __iomem *clk_rst; /* clock reset control register */
int fnclksel; /* functional clock select (APBC) */
uint32_t enable_val; /* value for clock enable (APMU) */
unsigned long rate;
int enabled;
};
extern struct clkops apbc_clk_ops;
#define APBC_CLK(_name, _reg, _fnclksel, _rate) \
struct clk clk_##_name = { \
.clk_rst = (void __iomem *)APBC_##_reg, \
.fnclksel = _fnclksel, \
.rate = _rate, \
.ops = &apbc_clk_ops, \
}
#define APBC_CLK_OPS(_name, _reg, _fnclksel, _rate, _ops) \
struct clk clk_##_name = { \
.clk_rst = (void __iomem *)APBC_##_reg, \
.fnclksel = _fnclksel, \
.rate = _rate, \
.ops = _ops, \
}
#define APMU_CLK(_name, _reg, _eval, _rate) \
struct clk clk_##_name = { \
.clk_rst = (void __iomem *)APMU_##_reg, \
.enable_val = _eval, \
.rate = _rate, \
.ops = &apmu_clk_ops, \
}
#define APMU_CLK_OPS(_name, _reg, _eval, _rate, _ops) \
struct clk clk_##_name = { \
.clk_rst = (void __iomem *)APMU_##_reg, \
.enable_val = _eval, \
.rate = _rate, \
.ops = _ops, \
}
#define INIT_CLKREG(_clk, _devname, _conname) \
{ \
.clk = _clk, \
.dev_id = _devname, \
.con_id = _conname, \
}
extern struct clk clk_pxa168_gpio;
extern struct clk clk_pxa168_timers;
extern void clks_register(struct clk_lookup *, size_t);

37
arch/arm/mach-mmp/common.c Normal file
View File

@ -0,0 +1,37 @@
/*
* linux/arch/arm/mach-mmp/common.c
*
* Code common to PXA168 processor lines
*
* 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/init.h>
#include <linux/kernel.h>
#include <asm/page.h>
#include <asm/mach/map.h>
#include <mach/addr-map.h>
#include "common.h"
static struct map_desc standard_io_desc[] __initdata = {
{
.pfn = __phys_to_pfn(APB_PHYS_BASE),
.virtual = APB_VIRT_BASE,
.length = APB_PHYS_SIZE,
.type = MT_DEVICE,
}, {
.pfn = __phys_to_pfn(AXI_PHYS_BASE),
.virtual = AXI_VIRT_BASE,
.length = AXI_PHYS_SIZE,
.type = MT_DEVICE,
},
};
void __init pxa_map_io(void)
{
iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
}

13
arch/arm/mach-mmp/common.h Normal file
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@ -0,0 +1,13 @@
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
struct sys_timer;
extern void timer_init(int irq);
extern struct sys_timer pxa168_timer;
extern struct sys_timer pxa910_timer;
extern void __init pxa168_init_irq(void);
extern void __init pxa910_init_irq(void);
extern void __init icu_init_irq(void);
extern void __init pxa_map_io(void);

69
arch/arm/mach-mmp/devices.c Normal file
View File

@ -0,0 +1,69 @@
/*
* linux/arch/arm/mach-mmp/devices.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/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <asm/irq.h>
#include <mach/devices.h>
int __init pxa_register_device(struct pxa_device_desc *desc,
void *data, size_t size)
{
struct platform_device *pdev;
struct resource res[2 + MAX_RESOURCE_DMA];
int i, ret = 0, nres = 0;
pdev = platform_device_alloc(desc->drv_name, desc->id);
if (pdev == NULL)
return -ENOMEM;
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
memset(res, 0, sizeof(res));
if (desc->start != -1ul && desc->size > 0) {
res[nres].start = desc->start;
res[nres].end = desc->start + desc->size - 1;
res[nres].flags = IORESOURCE_MEM;
nres++;
}
if (desc->irq != NO_IRQ) {
res[nres].start = desc->irq;
res[nres].end = desc->irq;
res[nres].flags = IORESOURCE_IRQ;
nres++;
}
for (i = 0; i < MAX_RESOURCE_DMA; i++, nres++) {
if (desc->dma[i] == 0)
break;
res[nres].start = desc->dma[i];
res[nres].end = desc->dma[i];
res[nres].flags = IORESOURCE_DMA;
}
ret = platform_device_add_resources(pdev, res, nres);
if (ret) {
platform_device_put(pdev);
return ret;
}
if (data && size) {
ret = platform_device_add_data(pdev, data, size);
if (ret) {
platform_device_put(pdev);
return ret;
}
}
return platform_device_add(pdev);
}

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arch/arm/mach-mmp/include/mach/addr-map.h Normal file
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/*
* linux/arch/arm/mach-mmp/include/mach/addr-map.h
*
* Common address map definitions
*
* 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.
*/
#ifndef __ASM_MACH_ADDR_MAP_H
#define __ASM_MACH_ADDR_MAP_H
/* APB - Application Subsystem Peripheral Bus
*
* NOTE: the DMA controller registers are actually on the AXI fabric #1
* slave port to AHB/APB bridge, due to its close relationship to those
* peripherals on APB, let's count it into the ABP mapping area.
*/
#define APB_PHYS_BASE 0xd4000000
#define APB_VIRT_BASE 0xfe000000
#define APB_PHYS_SIZE 0x00200000
#define AXI_PHYS_BASE 0xd4200000
#define AXI_VIRT_BASE 0xfe200000
#define AXI_PHYS_SIZE 0x00200000
/* Static Memory Controller - Chip Select 0 and 1 */
#define SMC_CS0_PHYS_BASE 0x80000000
#define SMC_CS0_PHYS_SIZE 0x10000000
#define SMC_CS1_PHYS_BASE 0x90000000
#define SMC_CS1_PHYS_SIZE 0x10000000
#endif /* __ASM_MACH_ADDR_MAP_H */

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#ifndef __ASM_MACH_CLKDEV_H
#define __ASM_MACH_CLKDEV_H
#define __clk_get(clk) ({ 1; })
#define __clk_put(clk) do { } while (0)
#endif /* __ASM_MACH_CLKDEV_H */

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arch/arm/mach-mmp/include/mach/cputype.h Normal file
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#ifndef __ASM_MACH_CPUTYPE_H
#define __ASM_MACH_CPUTYPE_H
#include <asm/cputype.h>
/*
* CPU Stepping OLD_ID CPU_ID CHIP_ID
*
* PXA168 A0 0x41159263 0x56158400 0x00A0A333
* PXA910 Y0 0x41159262 0x56158000 0x00F0C910
*/
#ifdef CONFIG_CPU_PXA168
# define __cpu_is_pxa168(id) \
({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x84; })
#else
# define __cpu_is_pxa168(id) (0)
#endif
#ifdef CONFIG_CPU_PXA910
# define __cpu_is_pxa910(id) \
({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x80; })
#else
# define __cpu_is_pxa910(id) (0)
#endif
#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); })
#define cpu_is_pxa910() ({ __cpu_is_pxa910(read_cpuid_id()); })
#endif /* __ASM_MACH_CPUTYPE_H */

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arch/arm/mach-mmp/include/mach/debug-macro.S Normal file
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/* arch/arm/mach-mmp/include/mach/debug-macro.S
*
* Debugging macro include header
*
* Copied from arch/arm/mach-pxa/include/mach/debug.S
*
* 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 <mach/addr-map.h>
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
ldreq \rx, =APB_PHYS_BASE @ physical
ldrne \rx, =APB_VIRT_BASE @ virtual
orr \rx, \rx, #0x00017000
.endm
#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>

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arch/arm/mach-mmp/include/mach/devices.h Normal file
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#include <linux/types.h>
#define MAX_RESOURCE_DMA 2
/* structure for describing the on-chip devices */
struct pxa_device_desc {
const char *dev_name;
const char *drv_name;
int id;
int irq;
unsigned long start;
unsigned long size;
int dma[MAX_RESOURCE_DMA];
};
#define PXA168_DEVICE(_name, _drv, _id, _irq, _start, _size, _dma...) \
struct pxa_device_desc pxa168_device_##_name __initdata = { \
.dev_name = "pxa168-" #_name, \
.drv_name = _drv, \
.id = _id, \
.irq = IRQ_PXA168_##_irq, \
.start = _start, \
.size = _size, \
.dma = { _dma }, \
};
#define PXA910_DEVICE(_name, _drv, _id, _irq, _start, _size, _dma...) \
struct pxa_device_desc pxa910_device_##_name __initdata = { \
.dev_name = "pxa910-" #_name, \
.drv_name = _drv, \
.id = _id, \
.irq = IRQ_PXA910_##_irq, \
.start = _start, \
.size = _size, \
.dma = { _dma }, \
};
extern int pxa_register_device(struct pxa_device_desc *, void *, size_t);

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arch/arm/mach-mmp/include/mach/dma.h Normal file
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/*
* linux/arch/arm/mach-mmp/include/mach/dma.h
*/
#ifndef __ASM_MACH_DMA_H
#define __ASM_MACH_DMA_H
#include <mach/addr-map.h>
#define DMAC_REGS_VIRT (APB_VIRT_BASE + 0x00000)
#include <plat/dma.h>
#endif /* __ASM_MACH_DMA_H */

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arch/arm/mach-mmp/include/mach/entry-macro.S Normal file
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/*
* linux/arch/arm/mach-mmp/include/mach/entry-macro.S
*
* 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 <mach/regs-icu.h>
.macro disable_fiq
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_preamble, base, tmp
ldr \base, =ICU_AP_IRQ_SEL_INT_NUM
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \tmp, [\base, #0]
and \irqnr, \tmp, #0x3f
tst \tmp, #(1 << 6)
.endm

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arch/arm/mach-mmp/include/mach/gpio.h Normal file
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#ifndef __ASM_MACH_GPIO_H
#define __ASM_MACH_GPIO_H
#include <mach/addr-map.h>
#include <mach/irqs.h>
#include <asm-generic/gpio.h>
#define GPIO_REGS_VIRT (APB_VIRT_BASE + 0x19000)
#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
#define GPIO_REG(x) (*((volatile u32 *)(GPIO_REGS_VIRT + (x))))
#define NR_BUILTIN_GPIO (128)
#define gpio_to_bank(gpio) ((gpio) >> 5)
#define gpio_to_irq(gpio) (IRQ_GPIO_START + (gpio))
#define irq_to_gpio(irq) ((irq) - IRQ_GPIO_START)
#define __gpio_is_inverted(gpio) (0)
#define __gpio_is_occupied(gpio) (0)
/* NOTE: these macros are defined here to make optimization of
* gpio_{get,set}_value() to work when 'gpio' is a constant.
* Usage of these macros otherwise is no longer recommended,
* use generic GPIO API whenever possible.
*/
#define GPIO_bit(gpio) (1 << ((gpio) & 0x1f))
#define GPLR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x00)
#define GPDR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x0c)
#define GPSR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x18)
#define GPCR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x24)
#include <plat/gpio.h>
#endif /* __ASM_MACH_GPIO_H */

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arch/arm/mach-mmp/include/mach/hardware.h Normal file
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#ifndef __ASM_MACH_HARDWARE_H
#define __ASM_MACH_HARDWARE_H
#endif /* __ASM_MACH_HARDWARE_H */

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arch/arm/mach-mmp/include/mach/io.h Normal file
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/*
* linux/arch/arm/mach-mmp/include/mach/io.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.
*/
#ifndef __ASM_MACH_IO_H
#define __ASM_MACH_IO_H
#define IO_SPACE_LIMIT 0xffffffff
/*
* We don't actually have real ISA nor PCI buses, but there is so many
* drivers out there that might just work if we fake them...
*/
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
#endif /* __ASM_MACH_IO_H */

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arch/arm/mach-mmp/include/mach/irqs.h Normal file
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#ifndef __ASM_MACH_IRQS_H
#define __ASM_MACH_IRQS_H
/*
* Interrupt numbers for PXA168
*/
#define IRQ_PXA168_NONE (-1)
#define IRQ_PXA168_SSP3 0
#define IRQ_PXA168_SSP2 1
#define IRQ_PXA168_SSP1 2
#define IRQ_PXA168_SSP0 3
#define IRQ_PXA168_PMIC_INT 4
#define IRQ_PXA168_RTC_INT 5
#define IRQ_PXA168_RTC_ALARM 6
#define IRQ_PXA168_TWSI0 7
#define IRQ_PXA168_GPU 8
#define IRQ_PXA168_KEYPAD 9
#define IRQ_PXA168_ONEWIRE 12
#define IRQ_PXA168_TIMER1 13
#define IRQ_PXA168_TIMER2 14
#define IRQ_PXA168_TIMER3 15
#define IRQ_PXA168_CMU 16
#define IRQ_PXA168_SSP4 17
#define IRQ_PXA168_MSP_WAKEUP 19
#define IRQ_PXA168_CF_WAKEUP 20
#define IRQ_PXA168_XD_WAKEUP 21
#define IRQ_PXA168_MFU 22
#define IRQ_PXA168_MSP 23
#define IRQ_PXA168_CF 24
#define IRQ_PXA168_XD 25
#define IRQ_PXA168_DDR_INT 26
#define IRQ_PXA168_UART1 27
#define IRQ_PXA168_UART2 28
#define IRQ_PXA168_WDT 35
#define IRQ_PXA168_FRQ_CHANGE 38
#define IRQ_PXA168_SDH1 39
#define IRQ_PXA168_SDH2 40
#define IRQ_PXA168_LCD 41
#define IRQ_PXA168_CI 42
#define IRQ_PXA168_USB1 44
#define IRQ_PXA168_NAND 45
#define IRQ_PXA168_HIFI_DMA 46
#define IRQ_PXA168_DMA_INT0 47
#define IRQ_PXA168_DMA_INT1 48
#define IRQ_PXA168_GPIOX 49
#define IRQ_PXA168_USB2 51
#define IRQ_PXA168_AC97 57
#define IRQ_PXA168_TWSI1 58
#define IRQ_PXA168_PMU 60
#define IRQ_PXA168_SM_INT 63
/*
* Interrupt numbers for PXA910
*/
#define IRQ_PXA910_AIRQ 0
#define IRQ_PXA910_SSP3 1
#define IRQ_PXA910_SSP2 2
#define IRQ_PXA910_SSP1 3
#define IRQ_PXA910_PMIC_INT 4
#define IRQ_PXA910_RTC_INT 5
#define IRQ_PXA910_RTC_ALARM 6
#define IRQ_PXA910_TWSI0 7
#define IRQ_PXA910_GPU 8
#define IRQ_PXA910_KEYPAD 9
#define IRQ_PXA910_ROTARY 10
#define IRQ_PXA910_TRACKBALL 11
#define IRQ_PXA910_ONEWIRE 12
#define IRQ_PXA910_AP1_TIMER1 13
#define IRQ_PXA910_AP1_TIMER2 14
#define IRQ_PXA910_AP1_TIMER3 15
#define IRQ_PXA910_IPC_AP0 16
#define IRQ_PXA910_IPC_AP1 17
#define IRQ_PXA910_IPC_AP2 18
#define IRQ_PXA910_IPC_AP3 19
#define IRQ_PXA910_IPC_AP4 20
#define IRQ_PXA910_IPC_CP0 21
#define IRQ_PXA910_IPC_CP1 22
#define IRQ_PXA910_IPC_CP2 23
#define IRQ_PXA910_IPC_CP3 24
#define IRQ_PXA910_IPC_CP4 25
#define IRQ_PXA910_L2_DDR 26
#define IRQ_PXA910_UART2 27
#define IRQ_PXA910_UART3 28
#define IRQ_PXA910_AP2_TIMER1 29
#define IRQ_PXA910_AP2_TIMER2 30
#define IRQ_PXA910_CP2_TIMER1 31
#define IRQ_PXA910_CP2_TIMER2 32
#define IRQ_PXA910_CP2_TIMER3 33
#define IRQ_PXA910_GSSP 34
#define IRQ_PXA910_CP2_WDT 35
#define IRQ_PXA910_MAIN_PMU 36
#define IRQ_PXA910_CP_FREQ_CHG 37
#define IRQ_PXA910_AP_FREQ_CHG 38
#define IRQ_PXA910_MMC 39
#define IRQ_PXA910_AEU 40
#define IRQ_PXA910_LCD 41
#define IRQ_PXA910_CCIC 42
#define IRQ_PXA910_IRE 43
#define IRQ_PXA910_USB1 44
#define IRQ_PXA910_NAND 45
#define IRQ_PXA910_HIFI_DMA 46
#define IRQ_PXA910_DMA_INT0 47
#define IRQ_PXA910_DMA_INT1 48
#define IRQ_PXA910_AP_GPIO 49
#define IRQ_PXA910_AP2_TIMER3 50
#define IRQ_PXA910_USB2 51
#define IRQ_PXA910_TWSI1 54
#define IRQ_PXA910_CP_GPIO 55
#define IRQ_PXA910_UART1 59 /* Slow UART */
#define IRQ_PXA910_AP_PMU 60
#define IRQ_PXA910_SM_INT 63 /* from PinMux */
#define IRQ_GPIO_START 64
#define IRQ_GPIO_NUM 128
#define IRQ_GPIO(x) (IRQ_GPIO_START + (x))
#define NR_IRQS (IRQ_GPIO_START + IRQ_GPIO_NUM)
#endif /* __ASM_MACH_IRQS_H */

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arch/arm/mach-mmp/include/mach/memory.h Normal file
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/*
* linux/arch/arm/mach-mmp/include/mach/memory.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.
*/
#ifndef __ASM_MACH_MEMORY_H
#define __ASM_MACH_MEMORY_H
#define PHYS_OFFSET UL(0x00000000)
#endif /* __ASM_MACH_MEMORY_H */

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arch/arm/mach-mmp/include/mach/mfp-pxa168.h Normal file
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#ifndef __ASM_MACH_MFP_PXA168_H
#define __ASM_MACH_MFP_PXA168_H
#include <mach/mfp.h>
/* GPIO */
#define GPIO0_GPIO MFP_CFG(GPIO0, AF5)
#define GPIO1_GPIO MFP_CFG(GPIO1, AF5)
#define GPIO2_GPIO MFP_CFG(GPIO2, AF5)
#define GPIO3_GPIO MFP_CFG(GPIO3, AF5)
#define GPIO4_GPIO MFP_CFG(GPIO4, AF5)
#define GPIO5_GPIO MFP_CFG(GPIO5, AF5)
#define GPIO6_GPIO MFP_CFG(GPIO6, AF5)
#define GPIO7_GPIO MFP_CFG(GPIO7, AF5)
#define GPIO8_GPIO MFP_CFG(GPIO8, AF5)
#define GPIO9_GPIO MFP_CFG(GPIO9, AF5)
#define GPIO10_GPIO MFP_CFG(GPIO10, AF5)
#define GPIO11_GPIO MFP_CFG(GPIO11, AF5)
#define GPIO12_GPIO MFP_CFG(GPIO12, AF5)
#define GPIO13_GPIO MFP_CFG(GPIO13, AF5)
#define GPIO14_GPIO MFP_CFG(GPIO14, AF5)
#define GPIO15_GPIO MFP_CFG(GPIO15, AF5)
#define GPIO16_GPIO MFP_CFG(GPIO16, AF0)
#define GPIO17_GPIO MFP_CFG(GPIO17, AF5)
#define GPIO18_GPIO MFP_CFG(GPIO18, AF0)
#define GPIO19_GPIO MFP_CFG(GPIO19, AF5)
#define GPIO20_GPIO MFP_CFG(GPIO20, AF0)
#define GPIO21_GPIO MFP_CFG(GPIO21, AF5)
#define GPIO22_GPIO MFP_CFG(GPIO22, AF5)
#define GPIO23_GPIO MFP_CFG(GPIO23, AF5)
#define GPIO24_GPIO MFP_CFG(GPIO24, AF5)
#define GPIO25_GPIO MFP_CFG(GPIO25, AF5)
#define GPIO26_GPIO MFP_CFG(GPIO26, AF0)
#define GPIO27_GPIO MFP_CFG(GPIO27, AF5)
#define GPIO28_GPIO MFP_CFG(GPIO28, AF5)
#define GPIO29_GPIO MFP_CFG(GPIO29, AF5)
#define GPIO30_GPIO MFP_CFG(GPIO30, AF5)
#define GPIO31_GPIO MFP_CFG(GPIO31, AF5)
#define GPIO32_GPIO MFP_CFG(GPIO32, AF5)
#define GPIO33_GPIO MFP_CFG(GPIO33, AF5)
#define GPIO34_GPIO MFP_CFG(GPIO34, AF0)
#define GPIO35_GPIO MFP_CFG(GPIO35, AF0)
#define GPIO36_GPIO MFP_CFG(GPIO36, AF0)
#define GPIO37_GPIO MFP_CFG(GPIO37, AF0)
#define GPIO38_GPIO MFP_CFG(GPIO38, AF0)
#define GPIO39_GPIO MFP_CFG(GPIO39, AF0)
#define GPIO40_GPIO MFP_CFG(GPIO40, AF0)
#define GPIO41_GPIO MFP_CFG(GPIO41, AF0)
#define GPIO42_GPIO MFP_CFG(GPIO42, AF0)
#define GPIO43_GPIO MFP_CFG(GPIO43, AF0)
#define GPIO44_GPIO MFP_CFG(GPIO44, AF0)
#define GPIO45_GPIO MFP_CFG(GPIO45, AF0)
#define GPIO46_GPIO MFP_CFG(GPIO46, AF0)
#define GPIO47_GPIO MFP_CFG(GPIO47, AF0)
#define GPIO48_GPIO MFP_CFG(GPIO48, AF0)
#define GPIO49_GPIO MFP_CFG(GPIO49, AF0)
#define GPIO50_GPIO MFP_CFG(GPIO50, AF0)
#define GPIO51_GPIO MFP_CFG(GPIO51, AF0)
#define GPIO52_GPIO MFP_CFG(GPIO52, AF0)
#define GPIO53_GPIO MFP_CFG(GPIO53, AF0)
#define GPIO54_GPIO MFP_CFG(GPIO54, AF0)
#define GPIO55_GPIO MFP_CFG(GPIO55, AF0)
#define GPIO56_GPIO MFP_CFG(GPIO56, AF0)
#define GPIO57_GPIO MFP_CFG(GPIO57, AF0)
#define GPIO58_GPIO MFP_CFG(GPIO58, AF0)
#define GPIO59_GPIO MFP_CFG(GPIO59, AF0)
#define GPIO60_GPIO MFP_CFG(GPIO60, AF0)
#define GPIO61_GPIO MFP_CFG(GPIO61, AF0)
#define GPIO62_GPIO MFP_CFG(GPIO62, AF0)
#define GPIO63_GPIO MFP_CFG(GPIO63, AF0)
#define GPIO64_GPIO MFP_CFG(GPIO64, AF0)
#define GPIO65_GPIO MFP_CFG(GPIO65, AF0)
#define GPIO66_GPIO MFP_CFG(GPIO66, AF0)
#define GPIO67_GPIO MFP_CFG(GPIO67, AF0)
#define GPIO68_GPIO MFP_CFG(GPIO68, AF0)
#define GPIO69_GPIO MFP_CFG(GPIO69, AF0)
#define GPIO70_GPIO MFP_CFG(GPIO70, AF0)
#define GPIO71_GPIO MFP_CFG(GPIO71, AF0)
#define GPIO72_GPIO MFP_CFG(GPIO72, AF0)
#define GPIO73_GPIO MFP_CFG(GPIO73, AF0)
#define GPIO74_GPIO MFP_CFG(GPIO74, AF0)
#define GPIO75_GPIO MFP_CFG(GPIO75, AF0)
#define GPIO76_GPIO MFP_CFG(GPIO76, AF0)
#define GPIO77_GPIO MFP_CFG(GPIO77, AF0)
#define GPIO78_GPIO MFP_CFG(GPIO78, AF0)
#define GPIO79_GPIO MFP_CFG(GPIO79, AF0)
#define GPIO80_GPIO MFP_CFG(GPIO80, AF0)
#define GPIO81_GPIO MFP_CFG(GPIO81, AF0)
#define GPIO82_GPIO MFP_CFG(GPIO82, AF0)
#define GPIO83_GPIO MFP_CFG(GPIO83, AF0)
#define GPIO84_GPIO MFP_CFG(GPIO84, AF0)
#define GPIO85_GPIO MFP_CFG(GPIO85, AF0)
#define GPIO86_GPIO MFP_CFG(GPIO86, AF0)
#define GPIO87_GPIO MFP_CFG(GPIO87, AF0)
#define GPIO88_GPIO MFP_CFG(GPIO88, AF0)
#define GPIO89_GPIO MFP_CFG(GPIO89, AF0)
#define GPIO90_GPIO MFP_CFG(GPIO90, AF0)
#define GPIO91_GPIO MFP_CFG(GPIO91, AF0)
#define GPIO92_GPIO MFP_CFG(GPIO92, AF0)
#define GPIO93_GPIO MFP_CFG(GPIO93, AF0)
#define GPIO94_GPIO MFP_CFG(GPIO94, AF0)
#define GPIO95_GPIO MFP_CFG(GPIO95, AF0)
#define GPIO96_GPIO MFP_CFG(GPIO96, AF0)
#define GPIO97_GPIO MFP_CFG(GPIO97, AF0)
#define GPIO98_GPIO MFP_CFG(GPIO98, AF0)
#define GPIO99_GPIO MFP_CFG(GPIO99, AF0)
#define GPIO100_GPIO MFP_CFG(GPIO100, AF0)
#define GPIO101_GPIO MFP_CFG(GPIO101, AF0)
#define GPIO102_GPIO MFP_CFG(GPIO102, AF0)
#define GPIO103_GPIO MFP_CFG(GPIO103, AF0)
#define GPIO104_GPIO MFP_CFG(GPIO104, AF0)
#define GPIO105_GPIO MFP_CFG(GPIO105, AF0)
#define GPIO106_GPIO MFP_CFG(GPIO106, AF0)
#define GPIO107_GPIO MFP_CFG(GPIO107, AF0)
#define GPIO108_GPIO MFP_CFG(GPIO108, AF0)
#define GPIO109_GPIO MFP_CFG(GPIO109, AF0)
#define GPIO110_GPIO MFP_CFG(GPIO110, AF0)
#define GPIO111_GPIO MFP_CFG(GPIO111, AF0)
#define GPIO112_GPIO MFP_CFG(GPIO112, AF0)
#define GPIO113_GPIO MFP_CFG(GPIO113, AF0)
#define GPIO114_GPIO MFP_CFG(GPIO114, AF0)
#define GPIO115_GPIO MFP_CFG(GPIO115, AF0)
#define GPIO116_GPIO MFP_CFG(GPIO116, AF0)
#define GPIO117_GPIO MFP_CFG(GPIO117, AF0)
#define GPIO118_GPIO MFP_CFG(GPIO118, AF0)
#define GPIO119_GPIO MFP_CFG(GPIO119, AF0)
#define GPIO120_GPIO MFP_CFG(GPIO120, AF0)
#define GPIO121_GPIO MFP_CFG(GPIO121, AF0)
#define GPIO122_GPIO MFP_CFG(GPIO122, AF0)
/* DFI */
#define GPIO0_DFI_D15 MFP_CFG(GPIO0, AF0)
#define GPIO1_DFI_D14 MFP_CFG(GPIO1, AF0)
#define GPIO2_DFI_D13 MFP_CFG(GPIO2, AF0)
#define GPIO3_DFI_D12 MFP_CFG(GPIO3, AF0)
#define GPIO4_DFI_D11 MFP_CFG(GPIO4, AF0)
#define GPIO5_DFI_D10 MFP_CFG(GPIO5, AF0)
#define GPIO6_DFI_D9 MFP_CFG(GPIO6, AF0)
#define GPIO7_DFI_D8 MFP_CFG(GPIO7, AF0)
#define GPIO8_DFI_D7 MFP_CFG(GPIO8, AF0)
#define GPIO9_DFI_D6 MFP_CFG(GPIO9, AF0)
#define GPIO10_DFI_D5 MFP_CFG(GPIO10, AF0)
#define GPIO11_DFI_D4 MFP_CFG(GPIO11, AF0)
#define GPIO12_DFI_D3 MFP_CFG(GPIO12, AF0)
#define GPIO13_DFI_D2 MFP_CFG(GPIO13, AF0)
#define GPIO14_DFI_D1 MFP_CFG(GPIO14, AF0)
#define GPIO15_DFI_D0 MFP_CFG(GPIO15, AF0)
#define GPIO30_DFI_ADDR0 MFP_CFG(GPIO30, AF0)
#define GPIO31_DFI_ADDR1 MFP_CFG(GPIO31, AF0)
#define GPIO32_DFI_ADDR2 MFP_CFG(GPIO32, AF0)
#define GPIO33_DFI_ADDR3 MFP_CFG(GPIO33, AF0)
/* NAND */
#define GPIO16_ND_nCS0 MFP_CFG(GPIO16, AF1)
#define GPIO17_ND_nWE MFP_CFG(GPIO17, AF0)
#define GPIO21_ND_ALE MFP_CFG(GPIO21, AF0)
#define GPIO22_ND_CLE MFP_CFG(GPIO22, AF0)
#define GPIO24_ND_nRE MFP_CFG(GPIO24, AF0)
#define GPIO26_ND_RnB1 MFP_CFG(GPIO26, AF1)
#define GPIO27_ND_RnB2 MFP_CFG(GPIO27, AF1)
/* Static Memory Controller */
#define GPIO18_SMC_nCS0 MFP_CFG(GPIO18, AF3)
#define GPIO18_SMC_nCS1 MFP_CFG(GPIO18, AF2)
#define GPIO16_SMC_nCS0 MFP_CFG(GPIO16, AF2)
#define GPIO16_SMC_nCS1 MFP_CFG(GPIO16, AF3)
#define GPIO19_SMC_nCS0 MFP_CFG(GPIO19, AF0)
#define GPIO20_SMC_nCS1 MFP_CFG(GPIO20, AF2)
#define GPIO23_SMC_nLUA MFP_CFG(GPIO23, AF0)
#define GPIO25_SMC_nLLA MFP_CFG(GPIO25, AF0)
#define GPIO27_SMC_IRQ MFP_CFG(GPIO27, AF0)
#define GPIO28_SMC_RDY MFP_CFG(GPIO28, AF0)
#define GPIO29_SMC_SCLK MFP_CFG(GPIO29, AF0)
#define GPIO34_SMC_nCS1 MFP_CFG(GPIO34, AF2)
#define GPIO35_SMC_BE1 MFP_CFG(GPIO35, AF2)
#define GPIO36_SMC_BE2 MFP_CFG(GPIO36, AF2)
/* Compact Flash */
#define GPIO19_CF_nCE1 MFP_CFG(GPIO19, AF3)
#define GPIO20_CF_nCE2 MFP_CFG(GPIO20, AF3)
#define GPIO23_CF_nALE MFP_CFG(GPIO23, AF3)
#define GPIO25_CF_nRESET MFP_CFG(GPIO25, AF3)
#define GPIO28_CF_RDY MFP_CFG(GPIO28, AF3)
#define GPIO29_CF_STSCH MFP_CFG(GPIO29, AF3)
#define GPIO30_CF_nREG MFP_CFG(GPIO30, AF3)
#define GPIO31_CF_nIOIS16 MFP_CFG(GPIO31, AF3)
#define GPIO32_CF_nCD1 MFP_CFG(GPIO32, AF3)
#define GPIO33_CF_nCD2 MFP_CFG(GPIO33, AF3)
/* UART1 */
#define GPIO107_UART1_TXD MFP_CFG_DRV(GPIO107, AF1, FAST)
#define GPIO107_UART1_RXD MFP_CFG_DRV(GPIO107, AF2, FAST)
#define GPIO108_UART1_RXD MFP_CFG_DRV(GPIO108, AF1, FAST)
#define GPIO108_UART1_TXD MFP_CFG_DRV(GPIO108, AF2, FAST)
#define GPIO109_UART1_CTS MFP_CFG(GPIO109, AF1)
#define GPIO109_UART1_RTS MFP_CFG(GPIO109, AF2)
#define GPIO110_UART1_RTS MFP_CFG(GPIO110, AF1)
#define GPIO110_UART1_CTS MFP_CFG(GPIO110, AF2)
#define GPIO111_UART1_RI MFP_CFG(GPIO111, AF1)
#define GPIO111_UART1_DSR MFP_CFG(GPIO111, AF2)
#define GPIO112_UART1_DTR MFP_CFG(GPIO111, AF1)
#define GPIO112_UART1_DCD MFP_CFG(GPIO112, AF2)
/* MMC1 */
#define GPIO37_MMC1_DAT7 MFP_CFG(GPIO37, AF1)
#define GPIO38_MMC1_DAT6 MFP_CFG(GPIO38, AF1)
#define GPIO54_MMC1_DAT5 MFP_CFG(GPIO54, AF1)
#define GPIO48_MMC1_DAT4 MFP_CFG(GPIO48, AF1)
#define GPIO51_MMC1_DAT3 MFP_CFG(GPIO51, AF1)
#define GPIO52_MMC1_DAT2 MFP_CFG(GPIO52, AF1)
#define GPIO40_MMC1_DAT1 MFP_CFG(GPIO40, AF1)
#define GPIO41_MMC1_DAT0 MFP_CFG(GPIO41, AF1)
#define GPIO49_MMC1_CMD MFP_CFG(GPIO49, AF1)
#define GPIO43_MMC1_CLK MFP_CFG(GPIO43, AF1)
#define GPIO53_MMC1_CD MFP_CFG(GPIO53, AF1)
#define GPIO46_MMC1_WP MFP_CFG(GPIO46, AF1)
/* LCD */
#define GPIO84_LCD_CS MFP_CFG(GPIO84, AF1)
#define GPIO60_LCD_DD0 MFP_CFG(GPIO60, AF1)
#define GPIO61_LCD_DD1 MFP_CFG(GPIO61, AF1)
#define GPIO70_LCD_DD10 MFP_CFG(GPIO70, AF1)
#define GPIO71_LCD_DD11 MFP_CFG(GPIO71, AF1)
#define GPIO72_LCD_DD12 MFP_CFG(GPIO72, AF1)
#define GPIO73_LCD_DD13 MFP_CFG(GPIO73, AF1)
#define GPIO74_LCD_DD14 MFP_CFG(GPIO74, AF1)
#define GPIO75_LCD_DD15 MFP_CFG(GPIO75, AF1)
#define GPIO76_LCD_DD16 MFP_CFG(GPIO76, AF1)
#define GPIO77_LCD_DD17 MFP_CFG(GPIO77, AF1)
#define GPIO78_LCD_DD18 MFP_CFG(GPIO78, AF1)
#define GPIO79_LCD_DD19 MFP_CFG(GPIO79, AF1)
#define GPIO62_LCD_DD2 MFP_CFG(GPIO62, AF1)
#define GPIO80_LCD_DD20 MFP_CFG(GPIO80, AF1)
#define GPIO81_LCD_DD21 MFP_CFG(GPIO81, AF1)
#define GPIO82_LCD_DD22 MFP_CFG(GPIO82, AF1)
#define GPIO83_LCD_DD23 MFP_CFG(GPIO83, AF1)
#define GPIO63_LCD_DD3 MFP_CFG(GPIO63, AF1)
#define GPIO64_LCD_DD4 MFP_CFG(GPIO64, AF1)
#define GPIO65_LCD_DD5 MFP_CFG(GPIO65, AF1)
#define GPIO66_LCD_DD6 MFP_CFG(GPIO66, AF1)
#define GPIO67_LCD_DD7 MFP_CFG(GPIO67, AF1)
#define GPIO68_LCD_DD8 MFP_CFG(GPIO68, AF1)
#define GPIO69_LCD_DD9 MFP_CFG(GPIO69, AF1)
#define GPIO59_LCD_DENA_BIAS MFP_CFG(GPIO59, AF1)
#define GPIO56_LCD_FCLK_RD MFP_CFG(GPIO56, AF1)
#define GPIO57_LCD_LCLK_A0 MFP_CFG(GPIO57, AF1)
#define GPIO58_LCD_PCLK_WR MFP_CFG(GPIO58, AF1)
#define GPIO85_LCD_VSYNC MFP_CFG(GPIO85, AF1)
/* I2S */
#define GPIO113_I2S_MCLK MFP_CFG(GPIO113,AF6)
#define GPIO114_I2S_FRM MFP_CFG(GPIO114,AF1)
#define GPIO115_I2S_BCLK MFP_CFG(GPIO115,AF1)
#define GPIO116_I2S_RXD MFP_CFG(GPIO116,AF2)
#define GPIO117_I2S_TXD MFP_CFG(GPIO117,AF2)
#endif /* __ASM_MACH_MFP_PXA168_H */

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#ifndef __ASM_MACH_MFP_PXA910_H
#define __ASM_MACH_MFP_PXA910_H
#include <mach/mfp.h>
/* UART2 */
#define GPIO47_UART2_RXD MFP_CFG(GPIO47, AF6)
#define GPIO48_UART2_TXD MFP_CFG(GPIO48, AF6)
/* UART3 */
#define GPIO31_UART3_RXD MFP_CFG(GPIO31, AF4)
#define GPIO32_UART3_TXD MFP_CFG(GPIO32, AF4)
/*IRDA*/
#define GPIO51_IRDA_SHDN MFP_CFG(GPIO51, AF0)
/* SMC */
#define SM_nCS0_nCS0 MFP_CFG(SM_nCS0, AF0)
#define SM_ADV_SM_ADV MFP_CFG(SM_ADV, AF0)
#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0)
#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0)
#define SM_BE0_SM_BE0 MFP_CFG(SM_BE0, AF1)
#define SM_BE1_SM_BE1 MFP_CFG(SM_BE1, AF1)
/* I2C */
#define GPIO53_CI2C_SCL MFP_CFG(GPIO53, AF2)
#define GPIO54_CI2C_SDA MFP_CFG(GPIO54, AF2)
/* SSP1 (I2S) */
#define GPIO24_SSP1_SDATA_IN MFP_CFG_DRV(GPIO24, AF1, MEDIUM)
#define GPIO21_SSP1_BITCLK MFP_CFG_DRV(GPIO21, AF1, MEDIUM)
#define GPIO20_SSP1_SYSCLK MFP_CFG_DRV(GPIO20, AF1, MEDIUM)
#define GPIO22_SSP1_SYNC MFP_CFG_DRV(GPIO22, AF1, MEDIUM)
#define GPIO23_SSP1_DATA_OUT MFP_CFG_DRV(GPIO23, AF1, MEDIUM)
#define GPIO124_MN_CLK_OUT MFP_CFG_DRV(GPIO124, AF1, MEDIUM)
#define GPIO123_CLK_REQ MFP_CFG_DRV(GPIO123, AF0, MEDIUM)
/* DFI */
#define DF_IO0_ND_IO0 MFP_CFG(DF_IO0, AF0)
#define DF_IO1_ND_IO1 MFP_CFG(DF_IO1, AF0)
#define DF_IO2_ND_IO2 MFP_CFG(DF_IO2, AF0)
#define DF_IO3_ND_IO3 MFP_CFG(DF_IO3, AF0)
#define DF_IO4_ND_IO4 MFP_CFG(DF_IO4, AF0)
#define DF_IO5_ND_IO5 MFP_CFG(DF_IO5, AF0)
#define DF_IO6_ND_IO6 MFP_CFG(DF_IO6, AF0)
#define DF_IO7_ND_IO7 MFP_CFG(DF_IO7, AF0)
#define DF_IO8_ND_IO8 MFP_CFG(DF_IO8, AF0)
#define DF_IO9_ND_IO9 MFP_CFG(DF_IO9, AF0)
#define DF_IO10_ND_IO10 MFP_CFG(DF_IO10, AF0)
#define DF_IO11_ND_IO11 MFP_CFG(DF_IO11, AF0)
#define DF_IO12_ND_IO12 MFP_CFG(DF_IO12, AF0)
#define DF_IO13_ND_IO13 MFP_CFG(DF_IO13, AF0)
#define DF_IO14_ND_IO14 MFP_CFG(DF_IO14, AF0)
#define DF_IO15_ND_IO15 MFP_CFG(DF_IO15, AF0)
#define DF_nCS0_SM_nCS2_nCS0 MFP_CFG(DF_nCS0_SM_nCS2, AF0)
#define DF_ALE_SM_WEn_ND_ALE MFP_CFG(DF_ALE_SM_WEn, AF1)
#define DF_CLE_SM_OEn_ND_CLE MFP_CFG(DF_CLE_SM_OEn, AF0)
#define DF_WEn_DF_WEn MFP_CFG(DF_WEn, AF1)
#define DF_REn_DF_REn MFP_CFG(DF_REn, AF1)
#define DF_RDY0_DF_RDY0 MFP_CFG(DF_RDY0, AF0)
/*keypad*/
#define GPIO00_KP_MKIN0 MFP_CFG(GPIO0, AF1)
#define GPIO01_KP_MKOUT0 MFP_CFG(GPIO1, AF1)
#define GPIO02_KP_MKIN1 MFP_CFG(GPIO2, AF1)
#define GPIO03_KP_MKOUT1 MFP_CFG(GPIO3, AF1)
#define GPIO04_KP_MKIN2 MFP_CFG(GPIO4, AF1)
#define GPIO05_KP_MKOUT2 MFP_CFG(GPIO5, AF1)
#define GPIO06_KP_MKIN3 MFP_CFG(GPIO6, AF1)
#define GPIO07_KP_MKOUT3 MFP_CFG(GPIO7, AF1)
#define GPIO08_KP_MKIN4 MFP_CFG(GPIO8, AF1)
#define GPIO09_KP_MKOUT4 MFP_CFG(GPIO9, AF1)
#define GPIO10_KP_MKIN5 MFP_CFG(GPIO10, AF1)
#define GPIO11_KP_MKOUT5 MFP_CFG(GPIO11, AF1)
#define GPIO12_KP_MKIN6 MFP_CFG(GPIO12, AF1)
#define GPIO13_KP_MKOUT6 MFP_CFG(GPIO13, AF1)
#define GPIO14_KP_MKIN7 MFP_CFG(GPIO14, AF1)
#define GPIO15_KP_MKOUT7 MFP_CFG(GPIO15, AF1)
#define GPIO16_KP_DKIN0 MFP_CFG(GPIO16, AF1)
#define GPIO17_KP_DKIN1 MFP_CFG(GPIO17, AF1)
#define GPIO18_KP_DKIN2 MFP_CFG(GPIO18, AF1)
#define GPIO19_KP_DKIN3 MFP_CFG(GPIO19, AF1)
/* LCD */
#define GPIO81_LCD_FCLK MFP_CFG(GPIO81, AF1)
#define GPIO82_LCD_LCLK MFP_CFG(GPIO82, AF1)
#define GPIO83_LCD_PCLK MFP_CFG(GPIO83, AF1)
#define GPIO84_LCD_DENA MFP_CFG(GPIO84, AF1)
#define GPIO85_LCD_DD0 MFP_CFG(GPIO85, AF1)
#define GPIO86_LCD_DD1 MFP_CFG(GPIO86, AF1)
#define GPIO87_LCD_DD2 MFP_CFG(GPIO87, AF1)
#define GPIO88_LCD_DD3 MFP_CFG(GPIO88, AF1)
#define GPIO89_LCD_DD4 MFP_CFG(GPIO89, AF1)
#define GPIO90_LCD_DD5 MFP_CFG(GPIO90, AF1)
#define GPIO91_LCD_DD6 MFP_CFG(GPIO91, AF1)
#define GPIO92_LCD_DD7 MFP_CFG(GPIO92, AF1)
#define GPIO93_LCD_DD8 MFP_CFG(GPIO93, AF1)
#define GPIO94_LCD_DD9 MFP_CFG(GPIO94, AF1)
#define GPIO95_LCD_DD10 MFP_CFG(GPIO95, AF1)
#define GPIO96_LCD_DD11 MFP_CFG(GPIO96, AF1)
#define GPIO97_LCD_DD12 MFP_CFG(GPIO97, AF1)
#define GPIO98_LCD_DD13 MFP_CFG(GPIO98, AF1)
#define GPIO100_LCD_DD14 MFP_CFG(GPIO100, AF1)
#define GPIO101_LCD_DD15 MFP_CFG(GPIO101, AF1)
#define GPIO102_LCD_DD16 MFP_CFG(GPIO102, AF1)
#define GPIO103_LCD_DD17 MFP_CFG(GPIO103, AF1)
#define GPIO104_LCD_DD18 MFP_CFG(GPIO104, AF1)
#define GPIO105_LCD_DD19 MFP_CFG(GPIO105, AF1)
#define GPIO106_LCD_DD20 MFP_CFG(GPIO106, AF1)
#define GPIO107_LCD_DD21 MFP_CFG(GPIO107, AF1)
#define GPIO108_LCD_DD22 MFP_CFG(GPIO108, AF1)
#define GPIO109_LCD_DD23 MFP_CFG(GPIO109, AF1)
#define GPIO104_LCD_SPIDOUT MFP_CFG(GPIO104, AF3)
#define GPIO105_LCD_SPIDIN MFP_CFG(GPIO105, AF3)
#define GPIO107_LCD_CS1 MFP_CFG(GPIO107, AF3)
#define GPIO108_LCD_DCLK MFP_CFG(GPIO108, AF3)
#define GPIO106_LCD_RESET MFP_CFG(GPIO106, AF0)
/*smart panel*/
#define GPIO82_LCD_A0 MFP_CFG(GPIO82, AF0)
#define GPIO83_LCD_WR MFP_CFG(GPIO83, AF0)
#define GPIO103_LCD_CS MFP_CFG(GPIO103, AF0)
/*1wire*/
#define GPIO106_1WIRE MFP_CFG(GPIO106, AF3)
/*CCIC*/
#define GPIO67_CCIC_IN7 MFP_CFG_DRV(GPIO67, AF1, MEDIUM)
#define GPIO68_CCIC_IN6 MFP_CFG_DRV(GPIO68, AF1, MEDIUM)
#define GPIO69_CCIC_IN5 MFP_CFG_DRV(GPIO69, AF1, MEDIUM)
#define GPIO70_CCIC_IN4 MFP_CFG_DRV(GPIO70, AF1, MEDIUM)
#define GPIO71_CCIC_IN3 MFP_CFG_DRV(GPIO71, AF1, MEDIUM)
#define GPIO72_CCIC_IN2 MFP_CFG_DRV(GPIO72, AF1, MEDIUM)
#define GPIO73_CCIC_IN1 MFP_CFG_DRV(GPIO73, AF1, MEDIUM)
#define GPIO74_CCIC_IN0 MFP_CFG_DRV(GPIO74, AF1, MEDIUM)
#define GPIO75_CAM_HSYNC MFP_CFG_DRV(GPIO75, AF1, MEDIUM)
#define GPIO76_CAM_VSYNC MFP_CFG_DRV(GPIO76, AF1, MEDIUM)
#define GPIO77_CAM_MCLK MFP_CFG_DRV(GPIO77, AF1, MEDIUM)
#define GPIO78_CAM_PCLK MFP_CFG_DRV(GPIO78, AF1, MEDIUM)
/* MMC1 */
#define MMC1_DAT7_MMC1_DAT7 MFP_CFG_DRV(MMC1_DAT7, AF0, MEDIUM)
#define MMC1_DAT6_MMC1_DAT6 MFP_CFG_DRV(MMC1_DAT6, AF0, MEDIUM)
#define MMC1_DAT5_MMC1_DAT5 MFP_CFG_DRV(MMC1_DAT5, AF0, MEDIUM)
#define MMC1_DAT4_MMC1_DAT4 MFP_CFG_DRV(MMC1_DAT4, AF0, MEDIUM)
#define MMC1_DAT3_MMC1_DAT3 MFP_CFG_DRV(MMC1_DAT3, AF0, MEDIUM)
#define MMC1_DAT2_MMC1_DAT2 MFP_CFG_DRV(MMC1_DAT2, AF0, MEDIUM)
#define MMC1_DAT1_MMC1_DAT1 MFP_CFG_DRV(MMC1_DAT1, AF0, MEDIUM)
#define MMC1_DAT0_MMC1_DAT0 MFP_CFG_DRV(MMC1_DAT0, AF0, MEDIUM)
#define MMC1_CMD_MMC1_CMD MFP_CFG_DRV(MMC1_CMD, AF0, MEDIUM)
#define MMC1_CLK_MMC1_CLK MFP_CFG_DRV(MMC1_CLK, AF0, MEDIUM)
#define MMC1_CD_MMC1_CD MFP_CFG_DRV(MMC1_CD, AF0, MEDIUM)
#define MMC1_WP_MMC1_WP MFP_CFG_DRV(MMC1_WP, AF0, MEDIUM)
#endif /* __ASM_MACH MFP_PXA910_H */

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#ifndef __ASM_MACH_MFP_H
#define __ASM_MACH_MFP_H
#include <plat/mfp.h>
/*
* NOTE: the MFPR register bit definitions on PXA168 processor lines are a
* bit different from those on PXA3xx. Bit [7:10] are now reserved, which
* were SLEEP_OE_N, SLEEP_DATA, SLEEP_SEL and the LSB of DRIVE bits.
*
* To cope with this difference and re-use the pxa3xx mfp code as much as
* possible, we make the following compromise:
*
* 1. SLEEP_OE_N will always be programmed to '1' (by MFP_LPM_FLOAT)
* 2. DRIVE strength definitions redefined to include the reserved bit10
* 3. Override MFP_CFG() and MFP_CFG_DRV()
* 4. Drop the use of MFP_CFG_LPM() and MFP_CFG_X()
*/
#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
#define MFP_DRIVE_SLOW (0x2 << 13)
#define MFP_DRIVE_MEDIUM (0x4 << 13)
#define MFP_DRIVE_FAST (0x8 << 13)
#undef MFP_CFG
#undef MFP_CFG_DRV
#undef MFP_CFG_LPM
#undef MFP_CFG_X
#undef MFP_CFG_DEFAULT
#define MFP_CFG(pin, af) \
(MFP_LPM_FLOAT | MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_DRIVE_MEDIUM)
#define MFP_CFG_DRV(pin, af, drv) \
(MFP_LPM_FLOAT | MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_DRIVE_##drv)
#endif /* __ASM_MACH_MFP_H */

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#ifndef __ASM_MACH_PXA168_H
#define __ASM_MACH_PXA168_H
#include <mach/devices.h>
extern struct pxa_device_desc pxa168_device_uart1;
extern struct pxa_device_desc pxa168_device_uart2;
static inline int pxa168_add_uart(int id)
{
struct pxa_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa168_device_uart1; break;
case 2: d = &pxa168_device_uart2; break;
}
if (d == NULL)
return -EINVAL;
return pxa_register_device(d, NULL, 0);
}
#endif /* __ASM_MACH_PXA168_H */

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#ifndef __ASM_MACH_PXA910_H
#define __ASM_MACH_PXA910_H
#include <mach/devices.h>
extern struct pxa_device_desc pxa910_device_uart1;
extern struct pxa_device_desc pxa910_device_uart2;
static inline int pxa910_add_uart(int id)
{
struct pxa_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa910_device_uart1; break;
case 2: d = &pxa910_device_uart2; break;
}
if (d == NULL)
return -EINVAL;
return pxa_register_device(d, NULL, 0);
}
#endif /* __ASM_MACH_PXA910_H */

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/*
* linux/arch/arm/mach-mmp/include/mach/regs-apbc.h
*
* Application Peripheral Bus Clock Unit
*
* 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.
*/
#ifndef __ASM_MACH_REGS_APBC_H
#define __ASM_MACH_REGS_APBC_H
#include <mach/addr-map.h>
#define APBC_VIRT_BASE (APB_VIRT_BASE + 0x015000)
#define APBC_REG(x) (APBC_VIRT_BASE + (x))
/*
* APB clock register offsets for PXA168
*/
#define APBC_PXA168_UART1 APBC_REG(0x000)
#define APBC_PXA168_UART2 APBC_REG(0x004)
#define APBC_PXA168_GPIO APBC_REG(0x008)
#define APBC_PXA168_PWM0 APBC_REG(0x00c)
#define APBC_PXA168_PWM1 APBC_REG(0x010)
#define APBC_PXA168_SSP1 APBC_REG(0x01c)
#define APBC_PXA168_SSP2 APBC_REG(0x020)
#define APBC_PXA168_RTC APBC_REG(0x028)
#define APBC_PXA168_TWSI0 APBC_REG(0x02c)
#define APBC_PXA168_KPC APBC_REG(0x030)
#define APBC_PXA168_TIMERS APBC_REG(0x034)
#define APBC_PXA168_AIB APBC_REG(0x03c)
#define APBC_PXA168_SW_JTAG APBC_REG(0x040)
#define APBC_PXA168_ONEWIRE APBC_REG(0x048)
#define APBC_PXA168_SSP3 APBC_REG(0x04c)
#define APBC_PXA168_ASFAR APBC_REG(0x050)
#define APBC_PXA168_ASSAR APBC_REG(0x054)
#define APBC_PXA168_SSP4 APBC_REG(0x058)
#define APBC_PXA168_SSP5 APBC_REG(0x05c)
#define APBC_PXA168_TWSI1 APBC_REG(0x06c)
#define APBC_PXA168_UART3 APBC_REG(0x070)
#define APBC_PXA168_AC97 APBC_REG(0x084)
/*
* APB Clock register offsets for PXA910
*/
#define APBC_PXA910_UART0 APBC_REG(0x000)
#define APBC_PXA910_UART1 APBC_REG(0x004)
#define APBC_PXA910_GPIO APBC_REG(0x008)
#define APBC_PXA910_PWM0 APBC_REG(0x00c)
#define APBC_PXA910_PWM1 APBC_REG(0x010)
#define APBC_PXA910_PWM2 APBC_REG(0x014)
#define APBC_PXA910_PWM3 APBC_REG(0x018)
#define APBC_PXA910_SSP1 APBC_REG(0x01c)
#define APBC_PXA910_SSP2 APBC_REG(0x020)
#define APBC_PXA910_IPC APBC_REG(0x024)
#define APBC_PXA910_TWSI0 APBC_REG(0x02c)
#define APBC_PXA910_KPC APBC_REG(0x030)
#define APBC_PXA910_TIMERS APBC_REG(0x034)
#define APBC_PXA910_TBROT APBC_REG(0x038)
#define APBC_PXA910_AIB APBC_REG(0x03c)
#define APBC_PXA910_SW_JTAG APBC_REG(0x040)
#define APBC_PXA910_TIMERS1 APBC_REG(0x044)
#define APBC_PXA910_ONEWIRE APBC_REG(0x048)
#define APBC_PXA910_SSP3 APBC_REG(0x04c)
#define APBC_PXA910_ASFAR APBC_REG(0x050)
#define APBC_PXA910_ASSAR APBC_REG(0x054)
/* Common APB clock register bit definitions */
#define APBC_APBCLK (1 << 0) /* APB Bus Clock Enable */
#define APBC_FNCLK (1 << 1) /* Functional Clock Enable */
#define APBC_RST (1 << 2) /* Reset Generation */
/* Functional Clock Selection Mask */
#define APBC_FNCLKSEL(x) (((x) & 0xf) << 4)
#endif /* __ASM_MACH_REGS_APBC_H */

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/*
* linux/arch/arm/mach-mmp/include/mach/regs-apmu.h
*
* Application Subsystem Power Management Unit
*
* 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.
*/
#ifndef __ASM_MACH_REGS_APMU_H
#define __ASM_MACH_REGS_APMU_H
#include <mach/addr-map.h>
#define APMU_VIRT_BASE (AXI_VIRT_BASE + 0x82800)
#define APMU_REG(x) (APMU_VIRT_BASE + (x))
/* Clock Reset Control */
#define APMU_IRE APMU_REG(0x048)
#define APMU_LCD APMU_REG(0x04c)
#define APMU_CCIC APMU_REG(0x050)
#define APMU_SDH0 APMU_REG(0x054)
#define APMU_SDH1 APMU_REG(0x058)
#define APMU_USB APMU_REG(0x05c)
#define APMU_NAND APMU_REG(0x060)
#define APMU_DMA APMU_REG(0x064)
#define APMU_GEU APMU_REG(0x068)
#define APMU_BUS APMU_REG(0x06c)
#define APMU_FNCLK_EN (1 << 4)
#define APMU_AXICLK_EN (1 << 3)
#define APMU_FNRST_DIS (1 << 1)
#define APMU_AXIRST_DIS (1 << 0)
#endif /* __ASM_MACH_REGS_APMU_H */

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/*
* linux/arch/arm/mach-mmp/include/mach/regs-icu.h
*
* Interrupt Control Unit
*
* 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.
*/
#ifndef __ASM_MACH_ICU_H
#define __ASM_MACH_ICU_H
#include <mach/addr-map.h>
#define ICU_VIRT_BASE (AXI_VIRT_BASE + 0x82000)
#define ICU_REG(x) (ICU_VIRT_BASE + (x))
#define ICU_INT_CONF(n) ICU_REG((n) << 2)
#define ICU_INT_CONF_AP_INT (1 << 6)
#define ICU_INT_CONF_CP_INT (1 << 5)
#define ICU_INT_CONF_IRQ (1 << 4)
#define ICU_INT_CONF_MASK (0xf)
#define ICU_AP_FIQ_SEL_INT_NUM ICU_REG(0x108) /* AP FIQ Selected Interrupt */
#define ICU_AP_IRQ_SEL_INT_NUM ICU_REG(0x10C) /* AP IRQ Selected Interrupt */
#define ICU_AP_GBL_IRQ_MSK ICU_REG(0x114) /* AP Global Interrupt Mask */
#define ICU_INT_STATUS_0 ICU_REG(0x128) /* Interrupt Stuats 0 */
#define ICU_INT_STATUS_1 ICU_REG(0x12C) /* Interrupt Status 1 */
#endif /* __ASM_MACH_ICU_H */

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/*
* linux/arch/arm/mach-mmp/include/mach/regs-timers.h
*
* Timers Module
*
* 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.
*/
#ifndef __ASM_MACH_REGS_TIMERS_H
#define __ASM_MACH_REGS_TIMERS_H
#include <mach/addr-map.h>
#define TIMERS1_VIRT_BASE (APB_VIRT_BASE + 0x14000)
#define TIMERS2_VIRT_BASE (APB_VIRT_BASE + 0x16000)
#define TMR_CCR (0x0000)
#define TMR_TN_MM(n, m) (0x0004 + ((n) << 3) + (((n) + (m)) << 2))
#define TMR_CR(n) (0x0028 + ((n) << 2))
#define TMR_SR(n) (0x0034 + ((n) << 2))
#define TMR_IER(n) (0x0040 + ((n) << 2))
#define TMR_PLVR(n) (0x004c + ((n) << 2))
#define TMR_PLCR(n) (0x0058 + ((n) << 2))
#define TMR_WMER (0x0064)
#define TMR_WMR (0x0068)
#define TMR_WVR (0x006c)
#define TMR_WSR (0x0070)
#define TMR_ICR(n) (0x0074 + ((n) << 2))
#define TMR_WICR (0x0080)
#define TMR_CER (0x0084)
#define TMR_CMR (0x0088)
#define TMR_ILR(n) (0x008c + ((n) << 2))
#define TMR_WCR (0x0098)
#define TMR_WFAR (0x009c)
#define TMR_WSAR (0x00A0)
#define TMR_CVWR(n) (0x00A4 + ((n) << 2))
#define TMR_CCR_CS_0(x) (((x) & 0x3) << 0)
#define TMR_CCR_CS_1(x) (((x) & 0x7) << 2)
#define TMR_CCR_CS_2(x) (((x) & 0x3) << 5)
#endif /* __ASM_MACH_REGS_TIMERS_H */

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/*
* linux/arch/arm/mach-mmp/include/mach/system.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.
*/
#ifndef __ASM_MACH_SYSTEM_H
#define __ASM_MACH_SYSTEM_H
static inline void arch_idle(void)
{
cpu_do_idle();
}
static inline void arch_reset(char mode)
{
cpu_reset(0);
}
#endif /* __ASM_MACH_SYSTEM_H */

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/*
* linux/arch/arm/mach-mmp/include/mach/timex.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.
*/
#define CLOCK_TICK_RATE 3250000

41
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/*
* arch/arm/mach-mmp/include/mach/uncompress.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.
*/
#include <linux/serial_reg.h>
#include <mach/addr-map.h>
#define UART1_BASE (APB_PHYS_BASE + 0x36000)
#define UART2_BASE (APB_PHYS_BASE + 0x17000)
#define UART3_BASE (APB_PHYS_BASE + 0x18000)
static inline void putc(char c)
{
volatile unsigned long *UART = (unsigned long *)UART2_BASE;
/* UART enabled? */
if (!(UART[UART_IER] & UART_IER_UUE))
return;
while (!(UART[UART_LSR] & UART_LSR_THRE))
barrier();
UART[UART_TX] = c;
}
/*
* This does not append a newline
*/
static inline void flush(void)
{
}
/*
* nothing to do
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()

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/*
* linux/arch/arm/mach-mmp/include/mach/vmalloc.h
*/
#define VMALLOC_END 0xfe000000

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/*
* linux/arch/arm/mach-mmp/irq.c
*
* Generic IRQ handling, GPIO IRQ demultiplexing, etc.
*
* Author: Bin Yang <bin.yang@marvell.com>
* Created: Sep 30, 2008
* Copyright: Marvell International Ltd.
*
* 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/init.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <mach/regs-icu.h>
#include "common.h"
#define IRQ_ROUTE_TO_AP (ICU_INT_CONF_AP_INT | ICU_INT_CONF_IRQ)
#define PRIORITY_DEFAULT 0x1
#define PRIORITY_NONE 0x0 /* means IRQ disabled */
static void icu_mask_irq(unsigned int irq)
{
__raw_writel(PRIORITY_NONE, ICU_INT_CONF(irq));
}
static void icu_unmask_irq(unsigned int irq)
{
__raw_writel(IRQ_ROUTE_TO_AP | PRIORITY_DEFAULT, ICU_INT_CONF(irq));
}
static struct irq_chip icu_irq_chip = {
.name = "icu_irq",
.ack = icu_mask_irq,
.mask = icu_mask_irq,
.unmask = icu_unmask_irq,
};
void __init icu_init_irq(void)
{
int irq;
for (irq = 0; irq < 64; irq++) {
icu_mask_irq(irq);
set_irq_chip(irq, &icu_irq_chip);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
}

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/*
* linux/arch/arm/mach-mmp/pxa168.c
*
* Code specific to PXA168
*
* 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/init.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <asm/mach/time.h>
#include <mach/addr-map.h>
#include <mach/cputype.h>
#include <mach/regs-apbc.h>
#include <mach/irqs.h>
#include <mach/gpio.h>
#include <mach/dma.h>
#include <mach/devices.h>
#include <mach/mfp.h>
#include "common.h"
#include "clock.h"
#define MFPR_VIRT_BASE (APB_VIRT_BASE + 0x1e000)
static struct mfp_addr_map pxa168_mfp_addr_map[] __initdata =
{
MFP_ADDR_X(GPIO0, GPIO36, 0x04c),
MFP_ADDR_X(GPIO37, GPIO55, 0x000),
MFP_ADDR_X(GPIO56, GPIO123, 0x0e0),
MFP_ADDR_X(GPIO124, GPIO127, 0x0f4),
MFP_ADDR_END,
};
#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c)
static void __init pxa168_init_gpio(void)
{
int i;
/* enable GPIO clock */
__raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_PXA168_GPIO);
/* unmask GPIO edge detection for all 4 banks - APMASKx */
for (i = 0; i < 4; i++)
__raw_writel(0xffffffff, APMASK(i));
pxa_init_gpio(IRQ_PXA168_GPIOX, 0, 127, NULL);
}
void __init pxa168_init_irq(void)
{
icu_init_irq();
pxa168_init_gpio();
}
/* APB peripheral clocks */
static APBC_CLK(uart1, PXA168_UART1, 1, 14745600);
static APBC_CLK(uart2, PXA168_UART2, 1, 14745600);
/* device and clock bindings */
static struct clk_lookup pxa168_clkregs[] = {
INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
};
static int __init pxa168_init(void)
{
if (cpu_is_pxa168()) {
mfp_init_base(MFPR_VIRT_BASE);
mfp_init_addr(pxa168_mfp_addr_map);
pxa_init_dma(IRQ_PXA168_DMA_INT0, 32);
clks_register(ARRAY_AND_SIZE(pxa168_clkregs));
}
return 0;
}
postcore_initcall(pxa168_init);
/* system timer - clock enabled, 3.25MHz */
#define TIMER_CLK_RST (APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(3))
static void __init pxa168_timer_init(void)
{
/* this is early, we have to initialize the CCU registers by
* ourselves instead of using clk_* API. Clock rate is defined
* by APBC_TIMERS_CLK_RST (3.25MHz) and enabled free-running
*/
__raw_writel(APBC_APBCLK | APBC_RST, APBC_PXA168_TIMERS);
/* 3.25MHz, bus/functional clock enabled, release reset */
__raw_writel(TIMER_CLK_RST, APBC_PXA168_TIMERS);
timer_init(IRQ_PXA168_TIMER1);
}
struct sys_timer pxa168_timer = {
.init = pxa168_timer_init,
};
/* on-chip devices */
PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22);
PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24);

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/*
* linux/arch/arm/mach-mmp/pxa910.c
*
* Code specific to PXA910
*
* 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/init.h>
#include <linux/list.h>
#include <linux/io.h>
#include <asm/mach/time.h>
#include <mach/addr-map.h>
#include <mach/regs-apbc.h>
#include <mach/regs-apmu.h>
#include <mach/cputype.h>
#include <mach/irqs.h>
#include <mach/gpio.h>
#include <mach/dma.h>
#include <mach/mfp.h>
#include <mach/devices.h>
#include "common.h"
#include "clock.h"
#define MFPR_VIRT_BASE (APB_VIRT_BASE + 0x1e000)
static struct mfp_addr_map pxa910_mfp_addr_map[] __initdata =
{
MFP_ADDR_X(GPIO0, GPIO54, 0xdc),
MFP_ADDR_X(GPIO67, GPIO98, 0x1b8),
MFP_ADDR_X(GPIO100, GPIO109, 0x238),
MFP_ADDR(GPIO123, 0xcc),
MFP_ADDR(GPIO124, 0xd0),
MFP_ADDR(DF_IO0, 0x40),
MFP_ADDR(DF_IO1, 0x3c),
MFP_ADDR(DF_IO2, 0x38),
MFP_ADDR(DF_IO3, 0x34),
MFP_ADDR(DF_IO4, 0x30),
MFP_ADDR(DF_IO5, 0x2c),
MFP_ADDR(DF_IO6, 0x28),
MFP_ADDR(DF_IO7, 0x24),
MFP_ADDR(DF_IO8, 0x20),
MFP_ADDR(DF_IO9, 0x1c),
MFP_ADDR(DF_IO10, 0x18),
MFP_ADDR(DF_IO11, 0x14),
MFP_ADDR(DF_IO12, 0x10),
MFP_ADDR(DF_IO13, 0xc),
MFP_ADDR(DF_IO14, 0x8),
MFP_ADDR(DF_IO15, 0x4),
MFP_ADDR(DF_nCS0_SM_nCS2, 0x44),
MFP_ADDR(DF_nCS1_SM_nCS3, 0x48),
MFP_ADDR(SM_nCS0, 0x4c),
MFP_ADDR(SM_nCS1, 0x50),
MFP_ADDR(DF_WEn, 0x54),
MFP_ADDR(DF_REn, 0x58),
MFP_ADDR(DF_CLE_SM_OEn, 0x5c),
MFP_ADDR(DF_ALE_SM_WEn, 0x60),
MFP_ADDR(SM_SCLK, 0x64),
MFP_ADDR(DF_RDY0, 0x68),
MFP_ADDR(SM_BE0, 0x6c),
MFP_ADDR(SM_BE1, 0x70),
MFP_ADDR(SM_ADV, 0x74),
MFP_ADDR(DF_RDY1, 0x78),
MFP_ADDR(SM_ADVMUX, 0x7c),
MFP_ADDR(SM_RDY, 0x80),
MFP_ADDR_X(MMC1_DAT7, MMC1_WP, 0x84),
MFP_ADDR_END,
};
#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c)
static void __init pxa910_init_gpio(void)
{
int i;
/* enable GPIO clock */
__raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_PXA910_GPIO);
/* unmask GPIO edge detection for all 4 banks - APMASKx */
for (i = 0; i < 4; i++)
__raw_writel(0xffffffff, APMASK(i));
pxa_init_gpio(IRQ_PXA910_AP_GPIO, 0, 127, NULL);
}
void __init pxa910_init_irq(void)
{
icu_init_irq();
pxa910_init_gpio();
}
/* APB peripheral clocks */
static APBC_CLK(uart1, PXA910_UART0, 1, 14745600);
static APBC_CLK(uart2, PXA910_UART1, 1, 14745600);
/* device and clock bindings */
static struct clk_lookup pxa910_clkregs[] = {
INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
};
static int __init pxa910_init(void)
{
if (cpu_is_pxa910()) {
mfp_init_base(MFPR_VIRT_BASE);
mfp_init_addr(pxa910_mfp_addr_map);
pxa_init_dma(IRQ_PXA910_DMA_INT0, 32);
clks_register(ARRAY_AND_SIZE(pxa910_clkregs));
}
return 0;
}
postcore_initcall(pxa910_init);
/* system timer - clock enabled, 3.25MHz */
#define TIMER_CLK_RST (APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(3))
static void __init pxa910_timer_init(void)
{
/* reset and configure */
__raw_writel(APBC_APBCLK | APBC_RST, APBC_PXA910_TIMERS);
__raw_writel(TIMER_CLK_RST, APBC_PXA910_TIMERS);
timer_init(IRQ_PXA910_AP1_TIMER1);
}
struct sys_timer pxa910_timer = {
.init = pxa910_timer_init,
};
/* on-chip devices */
/* NOTE: there are totally 3 UARTs on PXA910:
*
* UART1 - Slow UART (can be used both by AP and CP)
* UART2/3 - Fast UART
*
* To be backward compatible with the legacy FFUART/BTUART/STUART sequence,
* they are re-ordered as:
*
* pxa910_device_uart1 - UART2 as FFUART
* pxa910_device_uart2 - UART3 as BTUART
*
* UART1 is not used by AP for the moment.
*/
PXA910_DEVICE(uart1, "pxa2xx-uart", 0, UART2, 0xd4017000, 0x30, 21, 22);
PXA910_DEVICE(uart2, "pxa2xx-uart", 1, UART3, 0xd4018000, 0x30, 23, 24);

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/*
* linux/arch/arm/mach-mmp/tavorevb.c
*
* Support for the Marvell PXA910-based TavorEVB Development Platform.
*
* 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
* publishhed by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-pxa910.h>
#include <mach/pxa910.h>
#include <mach/gpio.h>
#include "common.h"
static unsigned long tavorevb_pin_config[] __initdata = {
/* UART2 */
GPIO47_UART2_RXD,
GPIO48_UART2_TXD,
/* SMC */
SM_nCS0_nCS0,
SM_ADV_SM_ADV,
SM_SCLK_SM_SCLK,
SM_SCLK_SM_SCLK,
SM_BE0_SM_BE0,
SM_BE1_SM_BE1,
/* DFI */
DF_IO0_ND_IO0,
DF_IO1_ND_IO1,
DF_IO2_ND_IO2,
DF_IO3_ND_IO3,
DF_IO4_ND_IO4,
DF_IO5_ND_IO5,
DF_IO6_ND_IO6,
DF_IO7_ND_IO7,
DF_IO8_ND_IO8,
DF_IO9_ND_IO9,
DF_IO10_ND_IO10,
DF_IO11_ND_IO11,
DF_IO12_ND_IO12,
DF_IO13_ND_IO13,
DF_IO14_ND_IO14,
DF_IO15_ND_IO15,
DF_nCS0_SM_nCS2_nCS0,
DF_ALE_SM_WEn_ND_ALE,
DF_CLE_SM_OEn_ND_CLE,
DF_WEn_DF_WEn,
DF_REn_DF_REn,
DF_RDY0_DF_RDY0,
};
static struct smc91x_platdata tavorevb_smc91x_info = {
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
};
static struct resource smc91x_resources[] = {
[0] = {
.start = SMC_CS1_PHYS_BASE + 0x300,
.end = SMC_CS1_PHYS_BASE + 0xfffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gpio_to_irq(80),
.end = gpio_to_irq(80),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
}
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.dev = {
.platform_data = &tavorevb_smc91x_info,
},
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static void __init tavorevb_init(void)
{
mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config));
/* on-chip devices */
pxa910_add_uart(1);
/* off-chip devices */
platform_device_register(&smc91x_device);
}
MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
.phys_io = APB_PHYS_BASE,
.boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa910_init_irq,
.timer = &pxa910_timer,
.init_machine = tavorevb_init,
MACHINE_END

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/*
* linux/arch/arm/mach-mmp/time.c
*
* Support for clocksource and clockevents
*
* Copyright (C) 2008 Marvell International Ltd.
* All rights reserved.
*
* 2008-04-11: Jason Chagas <Jason.chagas@marvell.com>
* 2008-10-08: Bin Yang <bin.yang@marvell.com>
*
* The timers module actually includes three timers, each timer with upto
* three match comparators. Timer #0 is used here in free-running mode as
* the clock source, and match comparator #1 used as clock event device.
*
* 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/init.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/clockchips.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/cnt32_to_63.h>
#include <mach/addr-map.h>
#include <mach/regs-timers.h>
#include <mach/irqs.h>
#include "clock.h"
#define TIMERS_VIRT_BASE TIMERS1_VIRT_BASE
#define MAX_DELTA (0xfffffffe)
#define MIN_DELTA (16)
#define TCR2NS_SCALE_FACTOR 10
static unsigned long tcr2ns_scale;
static void __init set_tcr2ns_scale(unsigned long tcr_rate)
{
unsigned long long v = 1000000000ULL << TCR2NS_SCALE_FACTOR;
do_div(v, tcr_rate);
tcr2ns_scale = v;
/*
* We want an even value to automatically clear the top bit
* returned by cnt32_to_63() without an additional run time
* instruction. So if the LSB is 1 then round it up.
*/
if (tcr2ns_scale & 1)
tcr2ns_scale++;
}
/*
* FIXME: the timer needs some delay to stablize the counter capture
*/
static inline uint32_t timer_read(void)
{
int delay = 100;
__raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(0));
while (delay--)
cpu_relax();
return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(0));
}
unsigned long long sched_clock(void)
{
unsigned long long v = cnt32_to_63(timer_read());
return (v * tcr2ns_scale) >> TCR2NS_SCALE_FACTOR;
}
static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *c = dev_id;
/* disable and clear pending interrupt status */
__raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
__raw_writel(0x1, TIMERS_VIRT_BASE + TMR_ICR(0));
c->event_handler(c);
return IRQ_HANDLED;
}
static int timer_set_next_event(unsigned long delta,
struct clock_event_device *dev)
{
unsigned long flags, next;
local_irq_save(flags);
/* clear pending interrupt status and enable */
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_IER(0));
next = timer_read() + delta;
__raw_writel(next, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
local_irq_restore(flags);
return 0;
}
static void timer_set_mode(enum clock_event_mode mode,
struct clock_event_device *dev)
{
unsigned long flags;
local_irq_save(flags);
switch (mode) {
case CLOCK_EVT_MODE_ONESHOT:
case CLOCK_EVT_MODE_UNUSED:
case CLOCK_EVT_MODE_SHUTDOWN:
/* disable the matching interrupt */
__raw_writel(0x00, TIMERS_VIRT_BASE + TMR_IER(0));
break;
case CLOCK_EVT_MODE_RESUME:
case CLOCK_EVT_MODE_PERIODIC:
break;
}
local_irq_restore(flags);
}
static struct clock_event_device ckevt = {
.name = "clockevent",
.features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.rating = 200,
.set_next_event = timer_set_next_event,
.set_mode = timer_set_mode,
};
static cycle_t clksrc_read(void)
{
return timer_read();
}
static struct clocksource cksrc = {
.name = "clocksource",
.shift = 20,
.rating = 200,
.read = clksrc_read,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static void __init timer_config(void)
{
uint32_t ccr = __raw_readl(TIMERS_VIRT_BASE + TMR_CCR);
uint32_t cer = __raw_readl(TIMERS_VIRT_BASE + TMR_CER);
uint32_t cmr = __raw_readl(TIMERS_VIRT_BASE + TMR_CMR);
__raw_writel(cer & ~0x1, TIMERS_VIRT_BASE + TMR_CER); /* disable */
ccr &= TMR_CCR_CS_0(0x3);
__raw_writel(ccr, TIMERS_VIRT_BASE + TMR_CCR);
/* free-running mode */
__raw_writel(cmr | 0x01, TIMERS_VIRT_BASE + TMR_CMR);
__raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* free-running */
__raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(0)); /* clear status */
__raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
/* enable timer counter */
__raw_writel(cer | 0x01, TIMERS_VIRT_BASE + TMR_CER);
}
static struct irqaction timer_irq = {
.name = "timer",
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
.handler = timer_interrupt,
.dev_id = &ckevt,
};
void __init timer_init(int irq)
{
timer_config();
set_tcr2ns_scale(CLOCK_TICK_RATE);
ckevt.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, ckevt.shift);
ckevt.max_delta_ns = clockevent_delta2ns(MAX_DELTA, &ckevt);
ckevt.min_delta_ns = clockevent_delta2ns(MIN_DELTA, &ckevt);
ckevt.cpumask = cpumask_of(0);
cksrc.mult = clocksource_hz2mult(CLOCK_TICK_RATE, cksrc.shift);
setup_irq(irq, &timer_irq);
clocksource_register(&cksrc);
clockevents_register_device(&ckevt);
}

47
arch/arm/mach-mmp/ttc_dkb.c Normal file
View File

@ -0,0 +1,47 @@
/*
* linux/arch/arm/mach-mmp/ttc_dkb.c
*
* Support for the Marvell PXA910-based TTC_DKB Development Platform.
*
* 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
* publishhed by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-pxa910.h>
#include <mach/pxa910.h>
#include "common.h"
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
static unsigned long ttc_dkb_pin_config[] __initdata = {
/* UART2 */
GPIO47_UART2_RXD,
GPIO48_UART2_TXD,
};
static void __init ttc_dkb_init(void)
{
mfp_config(ARRAY_AND_SIZE(ttc_dkb_pin_config));
/* on-chip devices */
pxa910_add_uart(1);
}
MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform")
.phys_io = APB_PHYS_BASE,
.boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa910_init_irq,
.timer = &pxa910_timer,
.init_machine = ttc_dkb_init,
MACHINE_END

12
arch/arm/mach-pxa/Kconfig
View File

@ -262,9 +262,19 @@ config MACH_EXEDA
select PXA27x
config MACH_COLIBRI
bool "Toradex Colibri PX27x"
bool "Toradex Colibri PXA270"
select PXA27x
config MACH_COLIBRI300
bool "Toradex Colibri PXA300/310"
select PXA3xx
select CPU_PXA300
config MACH_COLIBRI320
bool "Toradex Colibri PXA320"
select PXA3xx
select CPU_PXA320
config MACH_ZYLONITE
bool "PXA3xx Development Platform (aka Zylonite)"
select PXA3xx

8
arch/arm/mach-pxa/Makefile
View File

@ -3,8 +3,8 @@
#
# Common support (must be linked before board specific support)
obj-y += clock.o devices.o generic.o irq.o dma.o \
time.o gpio.o reset.o
obj-y += clock.o devices.o generic.o irq.o \
time.o reset.o
obj-$(CONFIG_PM) += pm.o sleep.o standby.o
ifeq ($(CONFIG_CPU_FREQ),y)
@ -35,7 +35,9 @@ obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
obj-$(CONFIG_MACH_MP900C) += mp900.o
obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o
obj-$(CONFIG_MACH_COLIBRI) += colibri.o
obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o
obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o
obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o
obj-$(CONFIG_MACH_H5000) += h5000.o
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o

4
arch/arm/mach-pxa/clock.c
View File

@ -87,7 +87,7 @@ void clks_register(struct clk_lookup *clks, size_t num)
clkdev_add(&clks[i]);
}
int clk_add_alias(char *alias, struct device *alias_dev, char *id,
int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
struct device *dev)
{
struct clk *r = clk_get(dev, id);
@ -96,7 +96,7 @@ int clk_add_alias(char *alias, struct device *alias_dev, char *id,
if (!r)
return -ENODEV;
l = clkdev_alloc(r, alias, alias_dev ? dev_name(alias_dev) : NULL);
l = clkdev_alloc(r, alias, alias_dev_name);
clk_put(r);
if (!l)
return -ENODEV;

2
arch/arm/mach-pxa/clock.h
View File

@ -69,6 +69,6 @@ extern void clk_pxa3xx_cken_disable(struct clk *);
#endif
void clks_register(struct clk_lookup *clks, size_t num);
int clk_add_alias(char *alias, struct device *alias_dev, char *id,
int clk_add_alias(const char *alias, const char *alias_name, char *id,
struct device *dev);

50
arch/arm/mach-pxa/colibri.c → arch/arm/mach-pxa/colibri-pxa270.c
View File

@ -1,7 +1,7 @@
/*
* linux/arch/arm/mach-pxa/colibri.c
* linux/arch/arm/mach-pxa/colibri-pxa270.c
*
* Support for Toradex PXA27x based Colibri module
* Support for Toradex PXA270 based Colibri module
* Daniel Mack <daniel@caiaq.de>
*
* This program is free software; you can redistribute it and/or modify
@ -20,6 +20,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@ -35,13 +36,16 @@
#include "generic.h"
#include "devices.h"
static unsigned long colibri_pin_config[] __initdata = {
/*
* GPIO configuration
*/
static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
GPIO78_nCS_2, /* Ethernet CS */
GPIO114_GPIO, /* Ethernet IRQ */
};
/*
* Flash
* NOR flash
*/
static struct mtd_partition colibri_partitions[] = {
{
@ -70,39 +74,40 @@ static struct physmap_flash_data colibri_flash_data[] = {
}
};
static struct resource flash_resource = {
static struct resource colibri_pxa270_flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device flash_device = {
static struct platform_device colibri_pxa270_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = colibri_flash_data,
},
.resource = &flash_resource,
.resource = &colibri_pxa270_flash_resource,
.num_resources = 1,
};
/*
* DM9000 Ethernet
*/
#if defined(CONFIG_DM9000)
static struct resource dm9000_resources[] = {
[0] = {
.start = COLIBRI_ETH_PHYS,
.end = COLIBRI_ETH_PHYS + 3,
.start = COLIBRI_PXA270_ETH_PHYS,
.end = COLIBRI_PXA270_ETH_PHYS + 3,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = COLIBRI_ETH_PHYS + 4,
.end = COLIBRI_ETH_PHYS + 4 + 500,
.start = COLIBRI_PXA270_ETH_PHYS + 4,
.end = COLIBRI_PXA270_ETH_PHYS + 4 + 500,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = COLIBRI_ETH_IRQ,
.end = COLIBRI_ETH_IRQ,
.start = COLIBRI_PXA270_ETH_IRQ,
.end = COLIBRI_PXA270_ETH_IRQ,
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
},
};
@ -113,25 +118,28 @@ static struct platform_device dm9000_device = {
.num_resources = ARRAY_SIZE(dm9000_resources),
.resource = dm9000_resources,
};
#endif /* CONFIG_DM9000 */
static struct platform_device *colibri_devices[] __initdata = {
&flash_device,
static struct platform_device *colibri_pxa270_devices[] __initdata = {
&colibri_pxa270_flash_device,
#if defined(CONFIG_DM9000)
&dm9000_device,
#endif
};
static void __init colibri_init(void)
static void __init colibri_pxa270_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pin_config));
platform_add_devices(colibri_devices, ARRAY_SIZE(colibri_devices));
pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices));
}
MACHINE_START(COLIBRI, "Toradex Colibri PXA27x")
MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_init,
.init_machine = colibri_pxa270_init,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
MACHINE_END

190
arch/arm/mach-pxa/colibri-pxa300.c Normal file
View File

@ -0,0 +1,190 @@
/*
* arch/arm/mach-pxa/colibri-pxa300.c
*
* Support for Toradex PXA300/310 based Colibri module
*
* Daniel Mack <daniel@caiaq.de>
* Matthias Meier <matthias.j.meier@gmx.net>
*
* 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/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <net/ax88796.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <mach/pxa300.h>
#include <mach/colibri.h>
#include <mach/ohci.h>
#include <mach/pxafb.h>
#include "generic.h"
#include "devices.h"
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO)
/*
* Asix AX88796 Ethernet
*/
static struct ax_plat_data colibri_asix_platdata = {
.flags = AXFLG_MAC_FROMDEV,
.wordlength = 2
};
static struct resource colibri_asix_resource[] = {
[0] = {
.start = PXA3xx_CS2_PHYS,
.end = PXA3xx_CS2_PHYS + (0x20 * 2) - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.flags = IORESOURCE_IRQ
}
};
static struct platform_device asix_device = {
.name = "ax88796",
.id = 0,
.num_resources = ARRAY_SIZE(colibri_asix_resource),
.resource = colibri_asix_resource,
.dev = {
.platform_data = &colibri_asix_platdata
}
};
static mfp_cfg_t colibri_pxa300_eth_pin_config[] __initdata = {
GPIO1_nCS2, /* AX88796 chip select */
GPIO26_GPIO | MFP_PULL_HIGH /* AX88796 IRQ */
};
static void __init colibri_pxa300_init_eth(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_eth_pin_config));
set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING);
platform_device_register(&asix_device);
}
#else
static inline void __init colibri_pxa300_init_eth(void) {}
#endif /* CONFIG_AX88796 */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static mfp_cfg_t colibri_pxa300_usb_pin_config[] __initdata = {
GPIO0_2_USBH_PEN,
GPIO1_2_USBH_PWR,
};
static struct pxaohci_platform_data colibri_pxa300_ohci_info = {
.port_mode = PMM_GLOBAL_MODE,
.flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
};
void __init colibri_pxa300_init_ohci(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_usb_pin_config));
pxa_set_ohci_info(&colibri_pxa300_ohci_info);
}
#else
static inline void colibri_pxa300_init_ohci(void) {}
#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
static mfp_cfg_t colibri_pxa300_mmc_pin_config[] __initdata = {
GPIO7_MMC1_CLK,
GPIO14_MMC1_CMD,
GPIO3_MMC1_DAT0,
GPIO4_MMC1_DAT1,
GPIO5_MMC1_DAT2,
GPIO6_MMC1_DAT3,
};
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static mfp_cfg_t colibri_pxa300_lcd_pin_config[] __initdata = {
GPIO54_LCD_LDD_0,
GPIO55_LCD_LDD_1,
GPIO56_LCD_LDD_2,
GPIO57_LCD_LDD_3,
GPIO58_LCD_LDD_4,
GPIO59_LCD_LDD_5,
GPIO60_LCD_LDD_6,
GPIO61_LCD_LDD_7,
GPIO62_LCD_LDD_8,
GPIO63_LCD_LDD_9,
GPIO64_LCD_LDD_10,
GPIO65_LCD_LDD_11,
GPIO66_LCD_LDD_12,
GPIO67_LCD_LDD_13,
GPIO68_LCD_LDD_14,
GPIO69_LCD_LDD_15,
GPIO70_LCD_LDD_16,
GPIO71_LCD_LDD_17,
GPIO62_LCD_CS_N,
GPIO72_LCD_FCLK,
GPIO73_LCD_LCLK,
GPIO74_LCD_PCLK,
GPIO75_LCD_BIAS,
GPIO76_LCD_VSYNC,
};
static void __init colibri_pxa300_init_lcd(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_lcd_pin_config));
}
#else
static inline void colibri_pxa300_init_lcd(void) {}
#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE)
static mfp_cfg_t colibri_pxa310_ac97_pin_config[] __initdata = {
GPIO24_AC97_SYSCLK,
GPIO23_AC97_nACRESET,
GPIO25_AC97_SDATA_IN_0,
GPIO27_AC97_SDATA_OUT,
GPIO28_AC97_SYNC,
GPIO29_AC97_BITCLK
};
static inline void __init colibri_pxa310_init_ac97(void)
{
/* no AC97 codec on Colibri PXA300 */
if (!cpu_is_pxa310())
return;
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa310_ac97_pin_config));
pxa_set_ac97_info(NULL);
}
#else
static inline void colibri_pxa310_init_ac97(void) {}
#endif
void __init colibri_pxa300_init(void)
{
colibri_pxa300_init_eth();
colibri_pxa300_init_ohci();
colibri_pxa300_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO));
colibri_pxa310_init_ac97();
colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config),
mfp_to_gpio(MFP_PIN_GPIO13));
}
MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa300_init,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END

187
arch/arm/mach-pxa/colibri-pxa320.c Normal file
View File

@ -0,0 +1,187 @@
/*
* arch/arm/mach-pxa/colibri-pxa320.c
*
* Support for Toradex PXA320/310 based Colibri module
*
* Daniel Mack <daniel@caiaq.de>
* Matthias Meier <matthias.j.meier@gmx.net>
*
* 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/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <net/ax88796.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <mach/pxa3xx-regs.h>
#include <mach/mfp-pxa320.h>
#include <mach/colibri.h>
#include <mach/pxafb.h>
#include <mach/ohci.h>
#include "generic.h"
#include "devices.h"
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO36_GPIO)
/*
* Asix AX88796 Ethernet
*/
static struct ax_plat_data colibri_asix_platdata = {
.flags = AXFLG_MAC_FROMDEV,
.wordlength = 2
};
static struct resource colibri_asix_resource[] = {
[0] = {
.start = PXA3xx_CS2_PHYS,
.end = PXA3xx_CS2_PHYS + (0x20 * 2) - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.flags = IORESOURCE_IRQ
}
};
static struct platform_device asix_device = {
.name = "ax88796",
.id = 0,
.num_resources = ARRAY_SIZE(colibri_asix_resource),
.resource = colibri_asix_resource,
.dev = {
.platform_data = &colibri_asix_platdata
}
};
static mfp_cfg_t colibri_pxa320_eth_pin_config[] __initdata = {
GPIO3_nCS2, /* AX88796 chip select */
GPIO36_GPIO | MFP_PULL_HIGH /* AX88796 IRQ */
};
static void __init colibri_pxa320_init_eth(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config));
set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING);
platform_device_register(&asix_device);
}
#else
static inline void __init colibri_pxa320_init_eth(void) {}
#endif /* CONFIG_AX88796 */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = {
GPIO2_2_USBH_PEN,
GPIO3_2_USBH_PWR,
};
static struct pxaohci_platform_data colibri_pxa320_ohci_info = {
.port_mode = PMM_GLOBAL_MODE,
.flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
};
void __init colibri_pxa320_init_ohci(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config));
pxa_set_ohci_info(&colibri_pxa320_ohci_info);
}
#else
static inline void colibri_pxa320_init_ohci(void) {}
#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
GPIO22_MMC1_CLK,
GPIO23_MMC1_CMD,
GPIO18_MMC1_DAT0,
GPIO19_MMC1_DAT1,
GPIO20_MMC1_DAT2,
GPIO21_MMC1_DAT3
};
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = {
GPIO6_2_LCD_LDD_0,
GPIO7_2_LCD_LDD_1,
GPIO8_2_LCD_LDD_2,
GPIO9_2_LCD_LDD_3,
GPIO10_2_LCD_LDD_4,
GPIO11_2_LCD_LDD_5,
GPIO12_2_LCD_LDD_6,
GPIO13_2_LCD_LDD_7,
GPIO63_LCD_LDD_8,
GPIO64_LCD_LDD_9,
GPIO65_LCD_LDD_10,
GPIO66_LCD_LDD_11,
GPIO67_LCD_LDD_12,
GPIO68_LCD_LDD_13,
GPIO69_LCD_LDD_14,
GPIO70_LCD_LDD_15,
GPIO71_LCD_LDD_16,
GPIO72_LCD_LDD_17,
GPIO73_LCD_CS_N,
GPIO74_LCD_VSYNC,
GPIO14_2_LCD_FCLK,
GPIO15_2_LCD_LCLK,
GPIO16_2_LCD_PCLK,
GPIO17_2_LCD_BIAS,
};
static void __init colibri_pxa320_init_lcd(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_lcd_pin_config));
}
#else
static inline void colibri_pxa320_init_lcd(void) {}
#endif
#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE)
static mfp_cfg_t colibri_pxa320_ac97_pin_config[] __initdata = {
GPIO34_AC97_SYSCLK,
GPIO35_AC97_SDATA_IN_0,
GPIO37_AC97_SDATA_OUT,
GPIO38_AC97_SYNC,
GPIO39_AC97_BITCLK,
GPIO40_AC97_nACRESET
};
static inline void __init colibri_pxa320_init_ac97(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_ac97_pin_config));
pxa_set_ac97_info(NULL);
}
#else
static inline void colibri_pxa320_init_ac97(void) {}
#endif
void __init colibri_pxa320_init(void)
{
colibri_pxa320_init_eth();
colibri_pxa320_init_ohci();
colibri_pxa320_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO));
colibri_pxa320_init_ac97();
colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
mfp_to_gpio(MFP_PIN_GPIO28));
}
MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa320_init,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END

121
arch/arm/mach-pxa/colibri-pxa3xx.c Normal file
View File

@ -0,0 +1,121 @@
/*
* arch/arm/mach-pxa/colibri-pxa3xx.c
*
* Common functions for all Toradex PXA3xx modules
*
* Daniel Mack <daniel@caiaq.de>
*
* 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/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <mach/pxa3xx-regs.h>
#include <mach/mfp-pxa300.h>
#include <mach/colibri.h>
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include "generic.h"
#include "devices.h"
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static int mmc_detect_pin;
static int colibri_pxa3xx_mci_init(struct device *dev,
irq_handler_t colibri_mmc_detect_int,
void *data)
{
int ret;
ret = gpio_request(mmc_detect_pin, "mmc card detect");
if (ret)
return ret;
gpio_direction_input(mmc_detect_pin);
ret = request_irq(gpio_to_irq(mmc_detect_pin), colibri_mmc_detect_int,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (ret) {
gpio_free(mmc_detect_pin);
return ret;
}
return 0;
}
static void colibri_pxa3xx_mci_exit(struct device *dev, void *data)
{
free_irq(mmc_detect_pin, data);
gpio_free(gpio_to_irq(mmc_detect_pin));
}
static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = {
.detect_delay = 20,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.init = colibri_pxa3xx_mci_init,
.exit = colibri_pxa3xx_mci_exit,
};
void __init colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin)
{
pxa3xx_mfp_config(pins, len);
mmc_detect_pin = detect_pin;
pxa_set_mci_info(&colibri_pxa3xx_mci_platform_data);
}
#endif /* CONFIG_MMC_PXA || CONFIG_MMC_PXA_MODULE */
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static int lcd_bl_pin;
/*
* LCD panel (Sharp LQ043T3DX02)
*/
static void colibri_lcd_backlight(int on)
{
gpio_set_value(lcd_bl_pin, !!on);
}
static struct pxafb_mode_info sharp_lq43_mode = {
.pixclock = 101936,
.xres = 480,
.yres = 272,
.bpp = 32,
.depth = 18,
.hsync_len = 41,
.left_margin = 2,
.right_margin = 2,
.vsync_len = 10,
.upper_margin = 2,
.lower_margin = 2,
.sync = 0,
.cmap_greyscale = 0,
};
static struct pxafb_mach_info sharp_lq43_info = {
.modes = &sharp_lq43_mode,
.num_modes = 1,
.cmap_inverse = 0,
.cmap_static = 0,
.lcd_conn = LCD_COLOR_TFT_18BPP,
.pxafb_backlight_power = colibri_lcd_backlight,
};
void __init colibri_pxa3xx_init_lcd(int bl_pin)
{
lcd_bl_pin = bl_pin;
gpio_request(bl_pin, "lcd backlight");
gpio_direction_output(bl_pin, 0);
set_pxa_fb_info(&sharp_lq43_info);
}
#endif

2
arch/arm/mach-pxa/e740.c
View File

@ -187,7 +187,7 @@ static void __init e740_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
eseries_register_clks();
clk_add_alias("CLK_CK48M", &e740_t7l66xb_device.dev,
clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
"UDCCLK", &pxa25x_device_udc.dev),
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));

2
arch/arm/mach-pxa/e750.c
View File

@ -188,7 +188,7 @@ static struct platform_device *devices[] __initdata = {
static void __init e750_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
clk_add_alias("CLK_CK3P6MI", &e750_tc6393xb_device.dev,
clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
"GPIO11_CLK", NULL),
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));

2
arch/arm/mach-pxa/e800.c
View File

@ -194,7 +194,7 @@ static struct platform_device *devices[] __initdata = {
static void __init e800_init(void)
{
clk_add_alias("CLK_CK3P6MI", &e800_tc6393xb_device.dev,
clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
"GPIO11_CLK", NULL),
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));

32
arch/arm/mach-pxa/include/mach/colibri.h
View File

@ -1,19 +1,31 @@
#ifndef _COLIBRI_H_
#define _COLIBRI_H_
/*
* common settings for all modules
*/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
extern void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin);
#else
static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *, int, int) {}
#endif
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
extern void colibri_pxa3xx_init_lcd(int bl_pin);
#else
static inline void colibri_pxa3xx_init_lcd(int) {}
#endif
/* physical memory regions */
#define COLIBRI_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */
#define COLIBRI_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet DM9000 region */
#define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */
/* virtual memory regions */
#define COLIBRI_DISK_VIRT 0xF0000000 /* Disk On Chip region */
/* definitions for Colibri PXA270 */
/* size of flash */
#define COLIBRI_FLASH_SIZE 0x02000000 /* Flash size 32 MB */
/* Ethernet Controller Davicom DM9000 */
#define GPIO_DM9000 114
#define COLIBRI_ETH_IRQ IRQ_GPIO(GPIO_DM9000)
#define COLIBRI_PXA270_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */
#define COLIBRI_PXA270_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet */
#define COLIBRI_PXA270_ETH_IRQ_GPIO 114
#define COLIBRI_PXA270_ETH_IRQ \
gpio_to_irq(mfp_to_gpio(COLIBRI_PXA270_ETH_IRQ_GPIO))
#endif /* _COLIBRI_H_ */

83
arch/arm/mach-pxa/include/mach/dma.h
View File

@ -16,87 +16,6 @@
/* DMA Controller Registers Definitions */
#define DMAC_REGS_VIRT io_p2v(0x40000000)
#define DMAC_REG(x) (*((volatile u32 *)(DMAC_REGS_VIRT + (x))))
#define DCSR(n) DMAC_REG((n) << 2)
#define DALGN DMAC_REG(0x00a0) /* DMA Alignment Register */
#define DINT DMAC_REG(0x00f0) /* DMA Interrupt Register */
#define DDADR(n) DMAC_REG(0x0200 + ((n) << 4))
#define DSADR(n) DMAC_REG(0x0204 + ((n) << 4))
#define DTADR(n) DMAC_REG(0x0208 + ((n) << 4))
#define DCMD(n) DMAC_REG(0x020c + ((n) << 4))
#define DRCMR(n) DMAC_REG((((n) < 64) ? 0x0100 : 0x1100) + \
(((n) & 0x3f) << 2))
#define DCSR_RUN (1 << 31) /* Run Bit (read / write) */
#define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */
#define DCSR_STOPIRQEN (1 << 29) /* Stop Interrupt Enable (read / write) */
#define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */
#define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */
#define DCSR_ENDINTR (1 << 2) /* End Interrupt (read / write) */
#define DCSR_STARTINTR (1 << 1) /* Start Interrupt (read / write) */
#define DCSR_BUSERR (1 << 0) /* Bus Error Interrupt (read / write) */
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define DCSR_EORIRQEN (1 << 28) /* End of Receive Interrupt Enable (R/W) */
#define DCSR_EORJMPEN (1 << 27) /* Jump to next descriptor on EOR */
#define DCSR_EORSTOPEN (1 << 26) /* STOP on an EOR */
#define DCSR_SETCMPST (1 << 25) /* Set Descriptor Compare Status */
#define DCSR_CLRCMPST (1 << 24) /* Clear Descriptor Compare Status */
#define DCSR_CMPST (1 << 10) /* The Descriptor Compare Status */
#define DCSR_EORINTR (1 << 9) /* The end of Receive */
#endif
#define DRCMR_MAPVLD (1 << 7) /* Map Valid (read / write) */
#define DRCMR_CHLNUM 0x1f /* mask for Channel Number (read / write) */
#define DDADR_DESCADDR 0xfffffff0 /* Address of next descriptor (mask) */
#define DDADR_STOP (1 << 0) /* Stop (read / write) */
#define DCMD_INCSRCADDR (1 << 31) /* Source Address Increment Setting. */
#define DCMD_INCTRGADDR (1 << 30) /* Target Address Increment Setting. */
#define DCMD_FLOWSRC (1 << 29) /* Flow Control by the source. */
#define DCMD_FLOWTRG (1 << 28) /* Flow Control by the target. */
#define DCMD_STARTIRQEN (1 << 22) /* Start Interrupt Enable */
#define DCMD_ENDIRQEN (1 << 21) /* End Interrupt Enable */
#define DCMD_ENDIAN (1 << 18) /* Device Endian-ness. */
#define DCMD_BURST8 (1 << 16) /* 8 byte burst */
#define DCMD_BURST16 (2 << 16) /* 16 byte burst */
#define DCMD_BURST32 (3 << 16) /* 32 byte burst */
#define DCMD_WIDTH1 (1 << 14) /* 1 byte width */
#define DCMD_WIDTH2 (2 << 14) /* 2 byte width (HalfWord) */
#define DCMD_WIDTH4 (3 << 14) /* 4 byte width (Word) */
#define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */
/*
* Descriptor structure for PXA's DMA engine
* Note: this structure must always be aligned to a 16-byte boundary.
*/
typedef struct pxa_dma_desc {
volatile u32 ddadr; /* Points to the next descriptor + flags */
volatile u32 dsadr; /* DSADR value for the current transfer */
volatile u32 dtadr; /* DTADR value for the current transfer */
volatile u32 dcmd; /* DCMD value for the current transfer */
} pxa_dma_desc;
typedef enum {
DMA_PRIO_HIGH = 0,
DMA_PRIO_MEDIUM = 1,
DMA_PRIO_LOW = 2
} pxa_dma_prio;
/*
* DMA registration
*/
int __init pxa_init_dma(int irq, int num_ch);
int pxa_request_dma (char *name,
pxa_dma_prio prio,
void (*irq_handler)(int, void *),
void *data);
void pxa_free_dma (int dma_ch);
#include <plat/dma.h>
#endif /* _ASM_ARCH_DMA_H */

32
arch/arm/mach-pxa/include/mach/gpio.h
View File

@ -99,40 +99,12 @@
#define GAFR(x) GPIO_REG(0x54 + (((x) & 0x70) >> 2))
/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
* Those cases currently cause holes in the GPIO number space, the
* actual number of the last GPIO is recorded by 'pxa_last_gpio'.
*/
extern int pxa_last_gpio;
#define NR_BUILTIN_GPIO 128
static inline int gpio_get_value(unsigned gpio)
{
if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO))
return GPLR(gpio) & GPIO_bit(gpio);
else
return __gpio_get_value(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) {
if (value)
GPSR(gpio) = GPIO_bit(gpio);
else
GPCR(gpio) = GPIO_bit(gpio);
} else {
__gpio_set_value(gpio, value);
}
}
#define gpio_cansleep __gpio_cansleep
#define gpio_to_bank(gpio) ((gpio) >> 5)
#define gpio_to_irq(gpio) IRQ_GPIO(gpio)
#define irq_to_gpio(irq) IRQ_TO_GPIO(irq)
#ifdef CONFIG_CPU_PXA26x
/* GPIO86/87/88/89 on PXA26x have their direction bits in GPDR2 inverted,
* as well as their Alternate Function value being '1' for GPIO in GAFRx.
@ -165,7 +137,5 @@ static inline int __gpio_is_occupied(unsigned gpio)
return GPDR(gpio) & GPIO_bit(gpio);
}
typedef int (*set_wake_t)(unsigned int irq, unsigned int on);
extern void pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn);
#include <plat/gpio.h>
#endif

1
arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
View File

@ -1,7 +1,6 @@
#ifndef __ASM_ARCH_MFP_PXA25X_H
#define __ASM_ARCH_MFP_PXA25X_H
#include <mach/mfp.h>
#include <mach/mfp-pxa2xx.h>
/* GPIO */

1
arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
View File

@ -8,7 +8,6 @@
* specific controller, and this should work in most cases.
*/
#include <mach/mfp.h>
#include <mach/mfp-pxa2xx.h>
/* Note: GPIO3/GPIO4 will be driven by Power I2C when PCFR/PI2C_EN

2
arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
View File

@ -1,7 +1,7 @@
#ifndef __ASM_ARCH_MFP_PXA2XX_H
#define __ASM_ARCH_MFP_PXA2XX_H
#include <mach/mfp.h>
#include <plat/mfp.h>
/*
* the following MFP_xxx bit definitions in mfp.h are re-used for pxa2xx:

2
arch/arm/mach-pxa/include/mach/mfp-pxa300.h
View File

@ -15,7 +15,6 @@
#ifndef __ASM_ARCH_MFP_PXA300_H
#define __ASM_ARCH_MFP_PXA300_H
#include <mach/mfp.h>
#include <mach/mfp-pxa3xx.h>
/* GPIO */
@ -41,6 +40,7 @@
#endif
/* Chip Select */
#define GPIO1_nCS2 MFP_CFG(GPIO1, AF1)
#define GPIO2_nCS3 MFP_CFG(GPIO2, AF1)
/* AC97 */

2
arch/arm/mach-pxa/include/mach/mfp-pxa320.h
View File

@ -15,7 +15,6 @@
#ifndef __ASM_ARCH_MFP_PXA320_H
#define __ASM_ARCH_MFP_PXA320_H
#include <mach/mfp.h>
#include <mach/mfp-pxa3xx.h>
/* GPIO */
@ -38,6 +37,7 @@
#define GPIO17_2_GPIO MFP_CFG(GPIO17_2, AF0)
/* Chip Select */
#define GPIO3_nCS2 MFP_CFG(GPIO3, AF1)
#define GPIO4_nCS3 MFP_CFG(GPIO4, AF1)
/* AC97 */

126
arch/arm/mach-pxa/include/mach/mfp-pxa3xx.h
View File

@ -1,68 +1,9 @@
#ifndef __ASM_ARCH_MFP_PXA3XX_H
#define __ASM_ARCH_MFP_PXA3XX_H
#include <plat/mfp.h>
#define MFPR_BASE (0x40e10000)
#define MFPR_SIZE (PAGE_SIZE)
/* MFPR register bit definitions */
#define MFPR_PULL_SEL (0x1 << 15)
#define MFPR_PULLUP_EN (0x1 << 14)
#define MFPR_PULLDOWN_EN (0x1 << 13)
#define MFPR_SLEEP_SEL (0x1 << 9)
#define MFPR_SLEEP_OE_N (0x1 << 7)
#define MFPR_EDGE_CLEAR (0x1 << 6)
#define MFPR_EDGE_FALL_EN (0x1 << 5)
#define MFPR_EDGE_RISE_EN (0x1 << 4)
#define MFPR_SLEEP_DATA(x) ((x) << 8)
#define MFPR_DRIVE(x) (((x) & 0x7) << 10)
#define MFPR_AF_SEL(x) (((x) & 0x7) << 0)
#define MFPR_EDGE_NONE (0)
#define MFPR_EDGE_RISE (MFPR_EDGE_RISE_EN)
#define MFPR_EDGE_FALL (MFPR_EDGE_FALL_EN)
#define MFPR_EDGE_BOTH (MFPR_EDGE_RISE | MFPR_EDGE_FALL)
/*
* Table that determines the low power modes outputs, with actual settings
* used in parentheses for don't-care values. Except for the float output,
* the configured driven and pulled levels match, so if there is a need for
* non-LPM pulled output, the same configuration could probably be used.
*
* Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel
* (bit 7) (bit 8) (bit 14) (bit 13) (bit 15)
*
* Input 0 X(0) X(0) X(0) 0
* Drive 0 0 0 0 X(1) 0
* Drive 1 0 1 X(1) 0 0
* Pull hi (1) 1 X(1) 1 0 0
* Pull lo (0) 1 X(0) 0 1 0
* Z (float) 1 X(0) 0 0 0
*/
#define MFPR_LPM_INPUT (0)
#define MFPR_LPM_DRIVE_LOW (MFPR_SLEEP_DATA(0) | MFPR_PULLDOWN_EN)
#define MFPR_LPM_DRIVE_HIGH (MFPR_SLEEP_DATA(1) | MFPR_PULLUP_EN)
#define MFPR_LPM_PULL_LOW (MFPR_LPM_DRIVE_LOW | MFPR_SLEEP_OE_N)
#define MFPR_LPM_PULL_HIGH (MFPR_LPM_DRIVE_HIGH | MFPR_SLEEP_OE_N)
#define MFPR_LPM_FLOAT (MFPR_SLEEP_OE_N)
#define MFPR_LPM_MASK (0xe080)
/*
* The pullup and pulldown state of the MFP pin at run mode is by default
* determined by the selected alternate function. In case that some buggy
* devices need to override this default behavior, the definitions below
* indicates the setting of corresponding MFPR bits
*
* Definition pull_sel pullup_en pulldown_en
* MFPR_PULL_NONE 0 0 0
* MFPR_PULL_LOW 1 0 1
* MFPR_PULL_HIGH 1 1 0
* MFPR_PULL_BOTH 1 1 1
*/
#define MFPR_PULL_NONE (0)
#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN)
#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN)
#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN)
/* PXA3xx common MFP configurations - processor specific ones defined
* in mfp-pxa300.h and mfp-pxa320.h
@ -197,56 +138,21 @@
#define GPIO5_2_GPIO MFP_CFG(GPIO5_2, AF0)
#define GPIO6_2_GPIO MFP_CFG(GPIO6_2, AF0)
/*
* each MFP pin will have a MFPR register, since the offset of the
* register varies between processors, the processor specific code
* should initialize the pin offsets by pxa3xx_mfp_init_addr()
*
* pxa3xx_mfp_init_addr - accepts a table of "pxa3xx_mfp_addr_map"
* structure, which represents a range of MFP pins from "start" to
* "end", with the offset begining at "offset", to define a single
* pin, let "end" = -1
*
* use
*
* MFP_ADDR_X() to define a range of pins
* MFP_ADDR() to define a single pin
* MFP_ADDR_END to signal the end of pin offset definitions
/* NOTE: usage of these two functions is not recommended,
* use pxa3xx_mfp_config() instead.
*/
struct pxa3xx_mfp_addr_map {
unsigned int start;
unsigned int end;
unsigned long offset;
};
static inline unsigned long pxa3xx_mfp_read(int mfp)
{
return mfp_read(mfp);
}
#define MFP_ADDR_X(start, end, offset) \
{ MFP_PIN_##start, MFP_PIN_##end, offset }
static inline void pxa3xx_mfp_write(int mfp, unsigned long val)
{
mfp_write(mfp, val);
}
#define MFP_ADDR(pin, offset) \
{ MFP_PIN_##pin, -1, offset }
#define MFP_ADDR_END { MFP_PIN_INVALID, 0 }
/*
* pxa3xx_mfp_read()/pxa3xx_mfp_write() - for direct read/write access
* to the MFPR register
*/
unsigned long pxa3xx_mfp_read(int mfp);
void pxa3xx_mfp_write(int mfp, unsigned long mfpr_val);
/*
* pxa3xx_mfp_config - configure the MFPR registers
*
* used by board specific initialization code
*/
void pxa3xx_mfp_config(unsigned long *mfp_cfgs, int num);
/*
* pxa3xx_mfp_init_addr() - initialize the mapping between mfp pin
* index and MFPR register offset
*
* used by processor specific code
*/
void __init pxa3xx_mfp_init_addr(struct pxa3xx_mfp_addr_map *);
void __init pxa3xx_init_mfp(void);
static inline void pxa3xx_mfp_config(unsigned long *mfp_cfg, int num)
{
mfp_config(mfp_cfg, num);
}
#endif /* __ASM_ARCH_MFP_PXA3XX_H */

1
arch/arm/mach-pxa/include/mach/mfp-pxa930.h
View File

@ -13,7 +13,6 @@
#ifndef __ASM_ARCH_MFP_PXA9xx_H
#define __ASM_ARCH_MFP_PXA9xx_H
#include <mach/mfp.h>
#include <mach/mfp-pxa3xx.h>
/* GPIO */

189
arch/arm/mach-pxa/mfp-pxa3xx.c
View File

@ -20,183 +20,9 @@
#include <linux/sysdev.h>
#include <mach/hardware.h>
#include <mach/mfp.h>
#include <mach/mfp-pxa3xx.h>
#include <mach/pxa3xx-regs.h>
/* mfp_spin_lock is used to ensure that MFP register configuration
* (most likely a read-modify-write operation) is atomic, and that
* mfp_table[] is consistent
*/
static DEFINE_SPINLOCK(mfp_spin_lock);
static void __iomem *mfpr_mmio_base = (void __iomem *)&__REG(MFPR_BASE);
struct pxa3xx_mfp_pin {
unsigned long config; /* -1 for not configured */
unsigned long mfpr_off; /* MFPRxx Register offset */
unsigned long mfpr_run; /* Run-Mode Register Value */
unsigned long mfpr_lpm; /* Low Power Mode Register Value */
};
static struct pxa3xx_mfp_pin mfp_table[MFP_PIN_MAX];
/* mapping of MFP_LPM_* definitions to MFPR_LPM_* register bits */
static const unsigned long mfpr_lpm[] = {
MFPR_LPM_INPUT,
MFPR_LPM_DRIVE_LOW,
MFPR_LPM_DRIVE_HIGH,
MFPR_LPM_PULL_LOW,
MFPR_LPM_PULL_HIGH,
MFPR_LPM_FLOAT,
};
/* mapping of MFP_PULL_* definitions to MFPR_PULL_* register bits */
static const unsigned long mfpr_pull[] = {
MFPR_PULL_NONE,
MFPR_PULL_LOW,
MFPR_PULL_HIGH,
MFPR_PULL_BOTH,
};
/* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */
static const unsigned long mfpr_edge[] = {
MFPR_EDGE_NONE,
MFPR_EDGE_RISE,
MFPR_EDGE_FALL,
MFPR_EDGE_BOTH,
};
#define mfpr_readl(off) \
__raw_readl(mfpr_mmio_base + (off))
#define mfpr_writel(off, val) \
__raw_writel(val, mfpr_mmio_base + (off))
#define mfp_configured(p) ((p)->config != -1)
/*
* perform a read-back of any MFPR register to make sure the
* previous writings are finished
*/
#define mfpr_sync() (void)__raw_readl(mfpr_mmio_base + 0)
static inline void __mfp_config_run(struct pxa3xx_mfp_pin *p)
{
if (mfp_configured(p))
mfpr_writel(p->mfpr_off, p->mfpr_run);
}
static inline void __mfp_config_lpm(struct pxa3xx_mfp_pin *p)
{
if (mfp_configured(p)) {
unsigned long mfpr_clr = (p->mfpr_run & ~MFPR_EDGE_BOTH) | MFPR_EDGE_CLEAR;
if (mfpr_clr != p->mfpr_run)
mfpr_writel(p->mfpr_off, mfpr_clr);
if (p->mfpr_lpm != mfpr_clr)
mfpr_writel(p->mfpr_off, p->mfpr_lpm);
}
}
void pxa3xx_mfp_config(unsigned long *mfp_cfgs, int num)
{
unsigned long flags;
int i;
spin_lock_irqsave(&mfp_spin_lock, flags);
for (i = 0; i < num; i++, mfp_cfgs++) {
unsigned long tmp, c = *mfp_cfgs;
struct pxa3xx_mfp_pin *p;
int pin, af, drv, lpm, edge, pull;
pin = MFP_PIN(c);
BUG_ON(pin >= MFP_PIN_MAX);
p = &mfp_table[pin];
af = MFP_AF(c);
drv = MFP_DS(c);
lpm = MFP_LPM_STATE(c);
edge = MFP_LPM_EDGE(c);
pull = MFP_PULL(c);
/* run-mode pull settings will conflict with MFPR bits of
* low power mode state, calculate mfpr_run and mfpr_lpm
* individually if pull != MFP_PULL_NONE
*/
tmp = MFPR_AF_SEL(af) | MFPR_DRIVE(drv);
if (likely(pull == MFP_PULL_NONE)) {
p->mfpr_run = tmp | mfpr_lpm[lpm] | mfpr_edge[edge];
p->mfpr_lpm = p->mfpr_run;
} else {
p->mfpr_lpm = tmp | mfpr_lpm[lpm] | mfpr_edge[edge];
p->mfpr_run = tmp | mfpr_pull[pull];
}
p->config = c; __mfp_config_run(p);
}
mfpr_sync();
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
unsigned long pxa3xx_mfp_read(int mfp)
{
unsigned long val, flags;
BUG_ON(mfp >= MFP_PIN_MAX);
spin_lock_irqsave(&mfp_spin_lock, flags);
val = mfpr_readl(mfp_table[mfp].mfpr_off);
spin_unlock_irqrestore(&mfp_spin_lock, flags);
return val;
}
void pxa3xx_mfp_write(int mfp, unsigned long val)
{
unsigned long flags;
BUG_ON(mfp >= MFP_PIN_MAX);
spin_lock_irqsave(&mfp_spin_lock, flags);
mfpr_writel(mfp_table[mfp].mfpr_off, val);
mfpr_sync();
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
void __init pxa3xx_mfp_init_addr(struct pxa3xx_mfp_addr_map *map)
{
struct pxa3xx_mfp_addr_map *p;
unsigned long offset, flags;
int i;
spin_lock_irqsave(&mfp_spin_lock, flags);
for (p = map; p->start != MFP_PIN_INVALID; p++) {
offset = p->offset;
i = p->start;
do {
mfp_table[i].mfpr_off = offset;
mfp_table[i].mfpr_run = 0;
mfp_table[i].mfpr_lpm = 0;
offset += 4; i++;
} while ((i <= p->end) && (p->end != -1));
}
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
void __init pxa3xx_init_mfp(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(mfp_table); i++)
mfp_table[i].config = -1;
}
#ifdef CONFIG_PM
/*
* Configure the MFPs appropriately for suspend/resume.
@ -207,23 +33,13 @@ void __init pxa3xx_init_mfp(void)
*/
static int pxa3xx_mfp_suspend(struct sys_device *d, pm_message_t state)
{
int pin;
for (pin = 0; pin < ARRAY_SIZE(mfp_table); pin++) {
struct pxa3xx_mfp_pin *p = &mfp_table[pin];
__mfp_config_lpm(p);
}
mfp_config_lpm();
return 0;
}
static int pxa3xx_mfp_resume(struct sys_device *d)
{
int pin;
for (pin = 0; pin < ARRAY_SIZE(mfp_table); pin++) {
struct pxa3xx_mfp_pin *p = &mfp_table[pin];
__mfp_config_run(p);
}
mfp_config_run();
/* clear RDH bit when MFP settings are restored
*
@ -231,7 +47,6 @@ static int pxa3xx_mfp_resume(struct sys_device *d)
* preserve them here in case they will be referenced later
*/
ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
return 0;
}
#else

10
arch/arm/mach-pxa/pxa300.c
View File

@ -23,7 +23,7 @@
#include "devices.h"
#include "clock.h"
static struct pxa3xx_mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
MFP_ADDR_X(GPIO0, GPIO2, 0x00b4),
MFP_ADDR_X(GPIO3, GPIO26, 0x027c),
@ -72,7 +72,7 @@ static struct pxa3xx_mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
};
/* override pxa300 MFP register addresses */
static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
MFP_ADDR_X(GPIO30, GPIO98, 0x0418),
MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),
@ -98,13 +98,13 @@ static struct clk_lookup pxa310_clkregs[] = {
static int __init pxa300_init(void)
{
if (cpu_is_pxa300() || cpu_is_pxa310()) {
pxa3xx_init_mfp();
pxa3xx_mfp_init_addr(pxa300_mfp_addr_map);
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa300_mfp_addr_map);
clks_register(ARRAY_AND_SIZE(common_clkregs));
}
if (cpu_is_pxa310()) {
pxa3xx_mfp_init_addr(pxa310_mfp_addr_map);
mfp_init_addr(pxa310_mfp_addr_map);
clks_register(ARRAY_AND_SIZE(pxa310_clkregs));
}

6
arch/arm/mach-pxa/pxa320.c
View File

@ -23,7 +23,7 @@
#include "devices.h"
#include "clock.h"
static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
static struct mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
MFP_ADDR_X(GPIO0, GPIO4, 0x0124),
MFP_ADDR_X(GPIO5, GPIO9, 0x028C),
@ -86,8 +86,8 @@ static struct clk_lookup pxa320_clkregs[] = {
static int __init pxa320_init(void)
{
if (cpu_is_pxa320()) {
pxa3xx_init_mfp();
pxa3xx_mfp_init_addr(pxa320_mfp_addr_map);
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa320_mfp_addr_map);
clks_register(ARRAY_AND_SIZE(pxa320_clkregs));
}

6
arch/arm/mach-pxa/pxa930.c
View File

@ -18,7 +18,7 @@
#include <mach/pxa930.h>
static struct pxa3xx_mfp_addr_map pxa930_mfp_addr_map[] __initdata = {
static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = {
MFP_ADDR(GPIO0, 0x02e0),
MFP_ADDR(GPIO1, 0x02dc),
@ -179,8 +179,8 @@ static struct pxa3xx_mfp_addr_map pxa930_mfp_addr_map[] __initdata = {
static int __init pxa930_init(void)
{
if (cpu_is_pxa930()) {
pxa3xx_init_mfp();
pxa3xx_mfp_init_addr(pxa930_mfp_addr_map);
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa930_mfp_addr_map);
}
return 0;

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

@ -919,7 +919,7 @@ static void __init tosa_init(void)
pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL);
clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
}

15
arch/arm/mm/Kconfig
View File

@ -340,6 +340,17 @@ config CPU_XSC3
select CPU_TLB_V4WBI if MMU
select IO_36
# Marvell PJ1 (Mohawk)
config CPU_MOHAWK
bool
select CPU_32v5
select CPU_ABRT_EV5T
select CPU_PABRT_NOIFAR
select CPU_CACHE_VIVT
select CPU_CP15_MMU
select CPU_TLB_V4WBI if MMU
select CPU_COPY_V4WB if MMU
# Feroceon
config CPU_FEROCEON
bool
@ -569,7 +580,7 @@ comment "Processor Features"
config ARM_THUMB
bool "Support Thumb user binaries"
depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6 || CPU_V7 || CPU_FEROCEON
depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_V6 || CPU_V7 || CPU_FEROCEON
default y
help
Say Y if you want to include kernel support for running user space
@ -653,7 +664,7 @@ config CPU_CACHE_ROUND_ROBIN
config CPU_BPREDICT_DISABLE
bool "Disable branch prediction"
depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3 || CPU_V7
depends on CPU_ARM1020 || CPU_V6 || CPU_MOHAWK || CPU_XSC3 || CPU_V7
help
Say Y here to disable branch prediction. If unsure, say N.

1
arch/arm/mm/Makefile
View File

@ -70,6 +70,7 @@ obj-$(CONFIG_CPU_SA110) += proc-sa110.o
obj-$(CONFIG_CPU_SA1100) += proc-sa1100.o
obj-$(CONFIG_CPU_XSCALE) += proc-xscale.o
obj-$(CONFIG_CPU_XSC3) += proc-xsc3.o
obj-$(CONFIG_CPU_MOHAWK) += proc-mohawk.o
obj-$(CONFIG_CPU_FEROCEON) += proc-feroceon.o
obj-$(CONFIG_CPU_V6) += proc-v6.o
obj-$(CONFIG_CPU_V7) += proc-v7.o

416
arch/arm/mm/proc-mohawk.S Normal file
View File

@ -0,0 +1,416 @@
/*
* linux/arch/arm/mm/proc-mohawk.S: MMU functions for Marvell PJ1 core
*
* PJ1 (codename Mohawk) is a hybrid of the xscale3 and Marvell's own core.
*
* Heavily based on proc-arm926.S and proc-xsc3.S
*
* 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/linkage.h>
#include <linux/init.h>
#include <asm/assembler.h>
#include <asm/hwcap.h>
#include <asm/pgtable-hwdef.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include "proc-macros.S"
/*
* This is the maximum size of an area which will be flushed. If the
* area is larger than this, then we flush the whole cache.
*/
#define CACHE_DLIMIT 32768
/*
* The cache line size of the L1 D cache.
*/
#define CACHE_DLINESIZE 32
/*
* cpu_mohawk_proc_init()
*/
ENTRY(cpu_mohawk_proc_init)
mov pc, lr
/*
* cpu_mohawk_proc_fin()
*/
ENTRY(cpu_mohawk_proc_fin)
stmfd sp!, {lr}
mov ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
msr cpsr_c, ip
bl mohawk_flush_kern_cache_all
mrc p15, 0, r0, c1, c0, 0 @ ctrl register
bic r0, r0, #0x1800 @ ...iz...........
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
ldmfd sp!, {pc}
/*
* cpu_mohawk_reset(loc)
*
* Perform a soft reset of the system. Put the CPU into the
* same state as it would be if it had been reset, and branch
* to what would be the reset vector.
*
* loc: location to jump to for soft reset
*
* (same as arm926)
*/
.align 5
ENTRY(cpu_mohawk_reset)
mov ip, #0
mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
mrc p15, 0, ip, c1, c0, 0 @ ctrl register
bic ip, ip, #0x0007 @ .............cam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
mov pc, r0
/*
* cpu_mohawk_do_idle()
*
* Called with IRQs disabled
*/
.align 5
ENTRY(cpu_mohawk_do_idle)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c7, c0, 4 @ wait for interrupt
mov pc, lr
/*
* flush_user_cache_all()
*
* Clean and invalidate all cache entries in a particular
* address space.
*/
ENTRY(mohawk_flush_user_cache_all)
/* FALLTHROUGH */
/*
* flush_kern_cache_all()
*
* Clean and invalidate the entire cache.
*/
ENTRY(mohawk_flush_kern_cache_all)
mov r2, #VM_EXEC
mov ip, #0
__flush_whole_cache:
mcr p15, 0, ip, c7, c14, 0 @ clean & invalidate all D cache
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 0 @ drain write buffer
mov pc, lr
/*
* flush_user_cache_range(start, end, flags)
*
* Clean and invalidate a range of cache entries in the
* specified address range.
*
* - start - start address (inclusive)
* - end - end address (exclusive)
* - flags - vm_flags describing address space
*
* (same as arm926)
*/
ENTRY(mohawk_flush_user_cache_range)
mov ip, #0
sub r3, r1, r0 @ calculate total size
cmp r3, #CACHE_DLIMIT
bgt __flush_whole_cache
1: tst r2, #VM_EXEC
mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry
mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry
add r0, r0, #CACHE_DLINESIZE
mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry
mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
mov pc, lr
/*
* coherent_kern_range(start, end)
*
* Ensure coherency between the Icache and the Dcache in the
* region described by start, end. If you have non-snooping
* Harvard caches, you need to implement this function.
*
* - start - virtual start address
* - end - virtual end address
*/
ENTRY(mohawk_coherent_kern_range)
/* FALLTHROUGH */
/*
* coherent_user_range(start, end)
*
* Ensure coherency between the Icache and the Dcache in the
* region described by start, end. If you have non-snooping
* Harvard caches, you need to implement this function.
*
* - start - virtual start address
* - end - virtual end address
*
* (same as arm926)
*/
ENTRY(mohawk_coherent_user_range)
bic r0, r0, #CACHE_DLINESIZE - 1
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c5, 1 @ invalidate I entry
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
/*
* flush_kern_dcache_page(void *page)
*
* Ensure no D cache aliasing occurs, either with itself or
* the I cache
*
* - addr - page aligned address
*/
ENTRY(mohawk_flush_kern_dcache_page)
add r1, r0, #PAGE_SZ
1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
/*
* dma_inv_range(start, end)
*
* Invalidate (discard) the specified virtual address range.
* May not write back any entries. If 'start' or 'end'
* are not cache line aligned, those lines must be written
* back.
*
* - start - virtual start address
* - end - virtual end address
*
* (same as v4wb)
*/
ENTRY(mohawk_dma_inv_range)
tst r0, #CACHE_DLINESIZE - 1
mcrne p15, 0, r0, c7, c10, 1 @ clean D entry
tst r1, #CACHE_DLINESIZE - 1
mcrne p15, 0, r1, c7, c10, 1 @ clean D entry
bic r0, r0, #CACHE_DLINESIZE - 1
1: mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
/*
* dma_clean_range(start, end)
*
* Clean the specified virtual address range.
*
* - start - virtual start address
* - end - virtual end address
*
* (same as v4wb)
*/
ENTRY(mohawk_dma_clean_range)
bic r0, r0, #CACHE_DLINESIZE - 1
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
/*
* dma_flush_range(start, end)
*
* Clean and invalidate the specified virtual address range.
*
* - start - virtual start address
* - end - virtual end address
*/
ENTRY(mohawk_dma_flush_range)
bic r0, r0, #CACHE_DLINESIZE - 1
1:
mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
ENTRY(mohawk_cache_fns)
.long mohawk_flush_kern_cache_all
.long mohawk_flush_user_cache_all
.long mohawk_flush_user_cache_range
.long mohawk_coherent_kern_range
.long mohawk_coherent_user_range
.long mohawk_flush_kern_dcache_page
.long mohawk_dma_inv_range
.long mohawk_dma_clean_range
.long mohawk_dma_flush_range
ENTRY(cpu_mohawk_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, #CACHE_DLINESIZE
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
/*
* cpu_mohawk_switch_mm(pgd)
*
* Set the translation base pointer to be as described by pgd.
*
* pgd: new page tables
*/
.align 5
ENTRY(cpu_mohawk_switch_mm)
mov ip, #0
mcr p15, 0, ip, c7, c14, 0 @ clean & invalidate all D cache
mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcr p15, 0, ip, c7, c10, 4 @ drain WB
orr r0, r0, #0x18 @ cache the page table in L2
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
mov pc, lr
/*
* cpu_mohawk_set_pte_ext(ptep, pte, ext)
*
* Set a PTE and flush it out
*/
.align 5
ENTRY(cpu_mohawk_set_pte_ext)
armv3_set_pte_ext
mov r0, r0
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
__INIT
.type __mohawk_setup, #function
__mohawk_setup:
mov r0, #0
mcr p15, 0, r0, c7, c7 @ invalidate I,D caches
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c8, c7 @ invalidate I,D TLBs
orr r4, r4, #0x18 @ cache the page table in L2
mcr p15, 0, r4, c2, c0, 0 @ load page table pointer
mov r0, #0 @ don't allow CP access
mcr p15, 0, r0, c15, c1, 0 @ write CP access register
adr r5, mohawk_crval
ldmia r5, {r5, r6}
mrc p15, 0, r0, c1, c0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
mov pc, lr
.size __mohawk_setup, . - __mohawk_setup
/*
* R
* .RVI ZFRS BLDP WCAM
* .011 1001 ..00 0101
*
*/
.type mohawk_crval, #object
mohawk_crval:
crval clear=0x00007f3f, mmuset=0x00003905, ucset=0x00001134
__INITDATA
/*
* Purpose : Function pointers used to access above functions - all calls
* come through these
*/
.type mohawk_processor_functions, #object
mohawk_processor_functions:
.word v5t_early_abort
.word pabort_noifar
.word cpu_mohawk_proc_init
.word cpu_mohawk_proc_fin
.word cpu_mohawk_reset
.word cpu_mohawk_do_idle
.word cpu_mohawk_dcache_clean_area
.word cpu_mohawk_switch_mm
.word cpu_mohawk_set_pte_ext
.size mohawk_processor_functions, . - mohawk_processor_functions
.section ".rodata"
.type cpu_arch_name, #object
cpu_arch_name:
.asciz "armv5te"
.size cpu_arch_name, . - cpu_arch_name
.type cpu_elf_name, #object
cpu_elf_name:
.asciz "v5"
.size cpu_elf_name, . - cpu_elf_name
.type cpu_mohawk_name, #object
cpu_mohawk_name:
.asciz "Marvell 88SV331x"
.size cpu_mohawk_name, . - cpu_mohawk_name
.align
.section ".proc.info.init", #alloc, #execinstr
.type __88sv331x_proc_info,#object
__88sv331x_proc_info:
.long 0x56158000 @ Marvell 88SV331x (MOHAWK)
.long 0xfffff000
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
.long PMD_TYPE_SECT | \
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __mohawk_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_mohawk_name
.long mohawk_processor_functions
.long v4wbi_tlb_fns
.long v4wb_user_fns
.long mohawk_cache_fns
.size __88sv331x_proc_info, . - __88sv331x_proc_info

3
arch/arm/plat-pxa/Kconfig Normal file
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@ -0,0 +1,3 @@
if PLAT_PXA
endif

7
arch/arm/plat-pxa/Makefile Normal file
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@ -0,0 +1,7 @@
#
# Makefile for code common across different PXA processor families
#
obj-y := dma.o mfp.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o

6
arch/arm/mach-pxa/dma.c → arch/arm/plat-pxa/dma.c
View File

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-pxa/dma.c
* linux/arch/arm/plat-pxa/dma.c
*
* PXA DMA registration and IRQ dispatching
*
@ -34,8 +34,8 @@ static struct dma_channel *dma_channels;
static int num_dma_channels;
int pxa_request_dma (char *name, pxa_dma_prio prio,
void (*irq_handler)(int, void *),
void *data)
void (*irq_handler)(int, void *),
void *data)
{
unsigned long flags;
int i, found = 0;

30
arch/arm/mach-pxa/gpio.c → arch/arm/plat-pxa/gpio.c
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@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-pxa/gpio.c
* linux/arch/arm/plat-pxa/gpio.c
*
* Generic PXA GPIO handling
*
@ -22,34 +22,6 @@
int pxa_last_gpio;
/*
* We handle the GPIOs by banks, each bank covers up to 32 GPIOs with
* one set of registers. The register offsets are organized below:
*
* GPLR GPDR GPSR GPCR GRER GFER GEDR
* BANK 0 - 0x0000 0x000C 0x0018 0x0024 0x0030 0x003C 0x0048
* BANK 1 - 0x0004 0x0010 0x001C 0x0028 0x0034 0x0040 0x004C
* BANK 2 - 0x0008 0x0014 0x0020 0x002C 0x0038 0x0044 0x0050
*
* BANK 3 - 0x0100 0x010C 0x0118 0x0124 0x0130 0x013C 0x0148
* BANK 4 - 0x0104 0x0110 0x011C 0x0128 0x0134 0x0140 0x014C
* BANK 5 - 0x0108 0x0114 0x0120 0x012C 0x0138 0x0144 0x0150
*
* NOTE:
* BANK 3 is only available on PXA27x and later processors.
* BANK 4 and 5 are only available on PXA935
*/
#define GPIO_BANK(n) (GPIO_REGS_VIRT + BANK_OFF(n))
#define GPLR_OFFSET 0x00
#define GPDR_OFFSET 0x0C
#define GPSR_OFFSET 0x18
#define GPCR_OFFSET 0x24
#define GRER_OFFSET 0x30
#define GFER_OFFSET 0x3C
#define GEDR_OFFSET 0x48
struct pxa_gpio_chip {
struct gpio_chip chip;
void __iomem *regbase;

85
arch/arm/plat-pxa/include/plat/dma.h Normal file
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@ -0,0 +1,85 @@
#ifndef __PLAT_DMA_H
#define __PLAT_DMA_H
#define DMAC_REG(x) (*((volatile u32 *)(DMAC_REGS_VIRT + (x))))
#define DCSR(n) DMAC_REG((n) << 2)
#define DALGN DMAC_REG(0x00a0) /* DMA Alignment Register */
#define DINT DMAC_REG(0x00f0) /* DMA Interrupt Register */
#define DDADR(n) DMAC_REG(0x0200 + ((n) << 4))
#define DSADR(n) DMAC_REG(0x0204 + ((n) << 4))
#define DTADR(n) DMAC_REG(0x0208 + ((n) << 4))
#define DCMD(n) DMAC_REG(0x020c + ((n) << 4))
#define DRCMR(n) DMAC_REG((((n) < 64) ? 0x0100 : 0x1100) + \
(((n) & 0x3f) << 2))
#define DCSR_RUN (1 << 31) /* Run Bit (read / write) */
#define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */
#define DCSR_STOPIRQEN (1 << 29) /* Stop Interrupt Enable (read / write) */
#define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */
#define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */
#define DCSR_ENDINTR (1 << 2) /* End Interrupt (read / write) */
#define DCSR_STARTINTR (1 << 1) /* Start Interrupt (read / write) */
#define DCSR_BUSERR (1 << 0) /* Bus Error Interrupt (read / write) */
#define DCSR_EORIRQEN (1 << 28) /* End of Receive Interrupt Enable (R/W) */
#define DCSR_EORJMPEN (1 << 27) /* Jump to next descriptor on EOR */
#define DCSR_EORSTOPEN (1 << 26) /* STOP on an EOR */
#define DCSR_SETCMPST (1 << 25) /* Set Descriptor Compare Status */
#define DCSR_CLRCMPST (1 << 24) /* Clear Descriptor Compare Status */
#define DCSR_CMPST (1 << 10) /* The Descriptor Compare Status */
#define DCSR_EORINTR (1 << 9) /* The end of Receive */
#define DRCMR_MAPVLD (1 << 7) /* Map Valid (read / write) */
#define DRCMR_CHLNUM 0x1f /* mask for Channel Number (read / write) */
#define DDADR_DESCADDR 0xfffffff0 /* Address of next descriptor (mask) */
#define DDADR_STOP (1 << 0) /* Stop (read / write) */
#define DCMD_INCSRCADDR (1 << 31) /* Source Address Increment Setting. */
#define DCMD_INCTRGADDR (1 << 30) /* Target Address Increment Setting. */
#define DCMD_FLOWSRC (1 << 29) /* Flow Control by the source. */
#define DCMD_FLOWTRG (1 << 28) /* Flow Control by the target. */
#define DCMD_STARTIRQEN (1 << 22) /* Start Interrupt Enable */
#define DCMD_ENDIRQEN (1 << 21) /* End Interrupt Enable */
#define DCMD_ENDIAN (1 << 18) /* Device Endian-ness. */
#define DCMD_BURST8 (1 << 16) /* 8 byte burst */
#define DCMD_BURST16 (2 << 16) /* 16 byte burst */
#define DCMD_BURST32 (3 << 16) /* 32 byte burst */
#define DCMD_WIDTH1 (1 << 14) /* 1 byte width */
#define DCMD_WIDTH2 (2 << 14) /* 2 byte width (HalfWord) */
#define DCMD_WIDTH4 (3 << 14) /* 4 byte width (Word) */
#define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */
/*
* Descriptor structure for PXA's DMA engine
* Note: this structure must always be aligned to a 16-byte boundary.
*/
typedef struct pxa_dma_desc {
volatile u32 ddadr; /* Points to the next descriptor + flags */
volatile u32 dsadr; /* DSADR value for the current transfer */
volatile u32 dtadr; /* DTADR value for the current transfer */
volatile u32 dcmd; /* DCMD value for the current transfer */
} pxa_dma_desc;
typedef enum {
DMA_PRIO_HIGH = 0,
DMA_PRIO_MEDIUM = 1,
DMA_PRIO_LOW = 2
} pxa_dma_prio;
/*
* DMA registration
*/
int __init pxa_init_dma(int irq, int num_ch);
int pxa_request_dma (char *name,
pxa_dma_prio prio,
void (*irq_handler)(int, void *),
void *data);
void pxa_free_dma (int dma_ch);
#endif /* __PLAT_DMA_H */

62
arch/arm/plat-pxa/include/plat/gpio.h Normal file
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@ -0,0 +1,62 @@
#ifndef __PLAT_GPIO_H
#define __PLAT_GPIO_H
/*
* We handle the GPIOs by banks, each bank covers up to 32 GPIOs with
* one set of registers. The register offsets are organized below:
*
* GPLR GPDR GPSR GPCR GRER GFER GEDR
* BANK 0 - 0x0000 0x000C 0x0018 0x0024 0x0030 0x003C 0x0048
* BANK 1 - 0x0004 0x0010 0x001C 0x0028 0x0034 0x0040 0x004C
* BANK 2 - 0x0008 0x0014 0x0020 0x002C 0x0038 0x0044 0x0050
*
* BANK 3 - 0x0100 0x010C 0x0118 0x0124 0x0130 0x013C 0x0148
* BANK 4 - 0x0104 0x0110 0x011C 0x0128 0x0134 0x0140 0x014C
* BANK 5 - 0x0108 0x0114 0x0120 0x012C 0x0138 0x0144 0x0150
*
* NOTE:
* BANK 3 is only available on PXA27x and later processors.
* BANK 4 and 5 are only available on PXA935
*/
#define GPIO_BANK(n) (GPIO_REGS_VIRT + BANK_OFF(n))
#define GPLR_OFFSET 0x00
#define GPDR_OFFSET 0x0C
#define GPSR_OFFSET 0x18
#define GPCR_OFFSET 0x24
#define GRER_OFFSET 0x30
#define GFER_OFFSET 0x3C
#define GEDR_OFFSET 0x48
static inline int gpio_get_value(unsigned gpio)
{
if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO))
return GPLR(gpio) & GPIO_bit(gpio);
else
return __gpio_get_value(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) {
if (value)
GPSR(gpio) = GPIO_bit(gpio);
else
GPCR(gpio) = GPIO_bit(gpio);
} else
__gpio_set_value(gpio, value);
}
#define gpio_cansleep __gpio_cansleep
/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
* Those cases currently cause holes in the GPIO number space, the
* actual number of the last GPIO is recorded by 'pxa_last_gpio'.
*/
extern int pxa_last_gpio;
typedef int (*set_wake_t)(unsigned int irq, unsigned int on);
extern void pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn);
#endif /* __PLAT_GPIO_H */

399
arch/arm/plat-pxa/include/plat/mfp.h Normal file
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@ -0,0 +1,399 @@
/*
* arch/arm/plat-pxa/include/plat/mfp.h
*
* Common Multi-Function Pin Definitions
*
* Copyright (C) 2007 Marvell International Ltd.
*
* 2007-8-21: eric miao <eric.miao@marvell.com>
* initial version
*
* 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.
*/
#ifndef __ASM_PLAT_MFP_H
#define __ASM_PLAT_MFP_H
#define mfp_to_gpio(m) ((m) % 128)
/* list of all the configurable MFP pins */
enum {
MFP_PIN_INVALID = -1,
MFP_PIN_GPIO0 = 0,
MFP_PIN_GPIO1,
MFP_PIN_GPIO2,
MFP_PIN_GPIO3,
MFP_PIN_GPIO4,
MFP_PIN_GPIO5,
MFP_PIN_GPIO6,
MFP_PIN_GPIO7,
MFP_PIN_GPIO8,
MFP_PIN_GPIO9,
MFP_PIN_GPIO10,
MFP_PIN_GPIO11,
MFP_PIN_GPIO12,
MFP_PIN_GPIO13,
MFP_PIN_GPIO14,
MFP_PIN_GPIO15,
MFP_PIN_GPIO16,
MFP_PIN_GPIO17,
MFP_PIN_GPIO18,
MFP_PIN_GPIO19,
MFP_PIN_GPIO20,
MFP_PIN_GPIO21,
MFP_PIN_GPIO22,
MFP_PIN_GPIO23,
MFP_PIN_GPIO24,
MFP_PIN_GPIO25,
MFP_PIN_GPIO26,
MFP_PIN_GPIO27,
MFP_PIN_GPIO28,
MFP_PIN_GPIO29,
MFP_PIN_GPIO30,
MFP_PIN_GPIO31,
MFP_PIN_GPIO32,
MFP_PIN_GPIO33,
MFP_PIN_GPIO34,
MFP_PIN_GPIO35,
MFP_PIN_GPIO36,
MFP_PIN_GPIO37,
MFP_PIN_GPIO38,
MFP_PIN_GPIO39,
MFP_PIN_GPIO40,
MFP_PIN_GPIO41,
MFP_PIN_GPIO42,
MFP_PIN_GPIO43,
MFP_PIN_GPIO44,
MFP_PIN_GPIO45,
MFP_PIN_GPIO46,
MFP_PIN_GPIO47,
MFP_PIN_GPIO48,
MFP_PIN_GPIO49,
MFP_PIN_GPIO50,
MFP_PIN_GPIO51,
MFP_PIN_GPIO52,
MFP_PIN_GPIO53,
MFP_PIN_GPIO54,
MFP_PIN_GPIO55,
MFP_PIN_GPIO56,
MFP_PIN_GPIO57,
MFP_PIN_GPIO58,
MFP_PIN_GPIO59,
MFP_PIN_GPIO60,
MFP_PIN_GPIO61,
MFP_PIN_GPIO62,
MFP_PIN_GPIO63,
MFP_PIN_GPIO64,
MFP_PIN_GPIO65,
MFP_PIN_GPIO66,
MFP_PIN_GPIO67,
MFP_PIN_GPIO68,
MFP_PIN_GPIO69,
MFP_PIN_GPIO70,
MFP_PIN_GPIO71,
MFP_PIN_GPIO72,
MFP_PIN_GPIO73,
MFP_PIN_GPIO74,
MFP_PIN_GPIO75,
MFP_PIN_GPIO76,
MFP_PIN_GPIO77,
MFP_PIN_GPIO78,
MFP_PIN_GPIO79,
MFP_PIN_GPIO80,
MFP_PIN_GPIO81,
MFP_PIN_GPIO82,
MFP_PIN_GPIO83,
MFP_PIN_GPIO84,
MFP_PIN_GPIO85,
MFP_PIN_GPIO86,
MFP_PIN_GPIO87,
MFP_PIN_GPIO88,
MFP_PIN_GPIO89,
MFP_PIN_GPIO90,
MFP_PIN_GPIO91,
MFP_PIN_GPIO92,
MFP_PIN_GPIO93,
MFP_PIN_GPIO94,
MFP_PIN_GPIO95,
MFP_PIN_GPIO96,
MFP_PIN_GPIO97,
MFP_PIN_GPIO98,
MFP_PIN_GPIO99,
MFP_PIN_GPIO100,
MFP_PIN_GPIO101,
MFP_PIN_GPIO102,
MFP_PIN_GPIO103,
MFP_PIN_GPIO104,
MFP_PIN_GPIO105,
MFP_PIN_GPIO106,
MFP_PIN_GPIO107,
MFP_PIN_GPIO108,
MFP_PIN_GPIO109,
MFP_PIN_GPIO110,
MFP_PIN_GPIO111,
MFP_PIN_GPIO112,
MFP_PIN_GPIO113,
MFP_PIN_GPIO114,
MFP_PIN_GPIO115,
MFP_PIN_GPIO116,
MFP_PIN_GPIO117,
MFP_PIN_GPIO118,
MFP_PIN_GPIO119,
MFP_PIN_GPIO120,
MFP_PIN_GPIO121,
MFP_PIN_GPIO122,
MFP_PIN_GPIO123,
MFP_PIN_GPIO124,
MFP_PIN_GPIO125,
MFP_PIN_GPIO126,
MFP_PIN_GPIO127,
MFP_PIN_GPIO0_2,
MFP_PIN_GPIO1_2,
MFP_PIN_GPIO2_2,
MFP_PIN_GPIO3_2,
MFP_PIN_GPIO4_2,
MFP_PIN_GPIO5_2,
MFP_PIN_GPIO6_2,
MFP_PIN_GPIO7_2,
MFP_PIN_GPIO8_2,
MFP_PIN_GPIO9_2,
MFP_PIN_GPIO10_2,
MFP_PIN_GPIO11_2,
MFP_PIN_GPIO12_2,
MFP_PIN_GPIO13_2,
MFP_PIN_GPIO14_2,
MFP_PIN_GPIO15_2,
MFP_PIN_GPIO16_2,
MFP_PIN_GPIO17_2,
MFP_PIN_ULPI_STP,
MFP_PIN_ULPI_NXT,
MFP_PIN_ULPI_DIR,
MFP_PIN_nXCVREN,
MFP_PIN_DF_CLE_nOE,
MFP_PIN_DF_nADV1_ALE,
MFP_PIN_DF_SCLK_E,
MFP_PIN_DF_SCLK_S,
MFP_PIN_nBE0,
MFP_PIN_nBE1,
MFP_PIN_DF_nADV2_ALE,
MFP_PIN_DF_INT_RnB,
MFP_PIN_DF_nCS0,
MFP_PIN_DF_nCS1,
MFP_PIN_nLUA,
MFP_PIN_nLLA,
MFP_PIN_DF_nWE,
MFP_PIN_DF_ALE_nWE,
MFP_PIN_DF_nRE_nOE,
MFP_PIN_DF_ADDR0,
MFP_PIN_DF_ADDR1,
MFP_PIN_DF_ADDR2,
MFP_PIN_DF_ADDR3,
MFP_PIN_DF_IO0,
MFP_PIN_DF_IO1,
MFP_PIN_DF_IO2,
MFP_PIN_DF_IO3,
MFP_PIN_DF_IO4,
MFP_PIN_DF_IO5,
MFP_PIN_DF_IO6,
MFP_PIN_DF_IO7,
MFP_PIN_DF_IO8,
MFP_PIN_DF_IO9,
MFP_PIN_DF_IO10,
MFP_PIN_DF_IO11,
MFP_PIN_DF_IO12,
MFP_PIN_DF_IO13,
MFP_PIN_DF_IO14,
MFP_PIN_DF_IO15,
MFP_PIN_DF_nCS0_SM_nCS2,
MFP_PIN_DF_nCS1_SM_nCS3,
MFP_PIN_SM_nCS0,
MFP_PIN_SM_nCS1,
MFP_PIN_DF_WEn,
MFP_PIN_DF_REn,
MFP_PIN_DF_CLE_SM_OEn,
MFP_PIN_DF_ALE_SM_WEn,
MFP_PIN_DF_RDY0,
MFP_PIN_DF_RDY1,
MFP_PIN_SM_SCLK,
MFP_PIN_SM_BE0,
MFP_PIN_SM_BE1,
MFP_PIN_SM_ADV,
MFP_PIN_SM_ADVMUX,
MFP_PIN_SM_RDY,
MFP_PIN_MMC1_DAT7,
MFP_PIN_MMC1_DAT6,
MFP_PIN_MMC1_DAT5,
MFP_PIN_MMC1_DAT4,
MFP_PIN_MMC1_DAT3,
MFP_PIN_MMC1_DAT2,
MFP_PIN_MMC1_DAT1,
MFP_PIN_MMC1_DAT0,
MFP_PIN_MMC1_CMD,
MFP_PIN_MMC1_CLK,
MFP_PIN_MMC1_CD,
MFP_PIN_MMC1_WP,
/* additional pins on PXA930 */
MFP_PIN_GSIM_UIO,
MFP_PIN_GSIM_UCLK,
MFP_PIN_GSIM_UDET,
MFP_PIN_GSIM_nURST,
MFP_PIN_PMIC_INT,
MFP_PIN_RDY,
MFP_PIN_MAX,
};
/*
* a possible MFP configuration is represented by a 32-bit integer
*
* bit 0.. 9 - MFP Pin Number (1024 Pins Maximum)
* bit 10..12 - Alternate Function Selection
* bit 13..15 - Drive Strength
* bit 16..18 - Low Power Mode State
* bit 19..20 - Low Power Mode Edge Detection
* bit 21..22 - Run Mode Pull State
*
* to facilitate the definition, the following macros are provided
*
* MFP_CFG_DEFAULT - default MFP configuration value, with
* alternate function = 0,
* drive strength = fast 3mA (MFP_DS03X)
* low power mode = default
* edge detection = none
*
* MFP_CFG - default MFPR value with alternate function
* MFP_CFG_DRV - default MFPR value with alternate function and
* pin drive strength
* MFP_CFG_LPM - default MFPR value with alternate function and
* low power mode
* MFP_CFG_X - default MFPR value with alternate function,
* pin drive strength and low power mode
*/
typedef unsigned long mfp_cfg_t;
#define MFP_PIN(x) ((x) & 0x3ff)
#define MFP_AF0 (0x0 << 10)
#define MFP_AF1 (0x1 << 10)
#define MFP_AF2 (0x2 << 10)
#define MFP_AF3 (0x3 << 10)
#define MFP_AF4 (0x4 << 10)
#define MFP_AF5 (0x5 << 10)
#define MFP_AF6 (0x6 << 10)
#define MFP_AF7 (0x7 << 10)
#define MFP_AF_MASK (0x7 << 10)
#define MFP_AF(x) (((x) >> 10) & 0x7)
#define MFP_DS01X (0x0 << 13)
#define MFP_DS02X (0x1 << 13)
#define MFP_DS03X (0x2 << 13)
#define MFP_DS04X (0x3 << 13)
#define MFP_DS06X (0x4 << 13)
#define MFP_DS08X (0x5 << 13)
#define MFP_DS10X (0x6 << 13)
#define MFP_DS13X (0x7 << 13)
#define MFP_DS_MASK (0x7 << 13)
#define MFP_DS(x) (((x) >> 13) & 0x7)
#define MFP_LPM_DEFAULT (0x0 << 16)
#define MFP_LPM_DRIVE_LOW (0x1 << 16)
#define MFP_LPM_DRIVE_HIGH (0x2 << 16)
#define MFP_LPM_PULL_LOW (0x3 << 16)
#define MFP_LPM_PULL_HIGH (0x4 << 16)
#define MFP_LPM_FLOAT (0x5 << 16)
#define MFP_LPM_INPUT (0x6 << 16)
#define MFP_LPM_STATE_MASK (0x7 << 16)
#define MFP_LPM_STATE(x) (((x) >> 16) & 0x7)
#define MFP_LPM_EDGE_NONE (0x0 << 19)
#define MFP_LPM_EDGE_RISE (0x1 << 19)
#define MFP_LPM_EDGE_FALL (0x2 << 19)
#define MFP_LPM_EDGE_BOTH (0x3 << 19)
#define MFP_LPM_EDGE_MASK (0x3 << 19)
#define MFP_LPM_EDGE(x) (((x) >> 19) & 0x3)
#define MFP_PULL_NONE (0x0 << 21)
#define MFP_PULL_LOW (0x1 << 21)
#define MFP_PULL_HIGH (0x2 << 21)
#define MFP_PULL_BOTH (0x3 << 21)
#define MFP_PULL_MASK (0x3 << 21)
#define MFP_PULL(x) (((x) >> 21) & 0x3)
#define MFP_CFG_DEFAULT (MFP_AF0 | MFP_DS03X | MFP_LPM_DEFAULT |\
MFP_LPM_EDGE_NONE | MFP_PULL_NONE)
#define MFP_CFG(pin, af) \
((MFP_CFG_DEFAULT & ~MFP_AF_MASK) |\
(MFP_PIN(MFP_PIN_##pin) | MFP_##af))
#define MFP_CFG_DRV(pin, af, drv) \
((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK)) |\
(MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv))
#define MFP_CFG_LPM(pin, af, lpm) \
((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_LPM_STATE_MASK)) |\
(MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_LPM_##lpm))
#define MFP_CFG_X(pin, af, drv, lpm) \
((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK | MFP_LPM_STATE_MASK)) |\
(MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv | MFP_LPM_##lpm))
#if defined(CONFIG_PXA3xx) || defined(CONFIG_ARCH_MMP)
/*
* each MFP pin will have a MFPR register, since the offset of the
* register varies between processors, the processor specific code
* should initialize the pin offsets by mfp_init()
*
* mfp_init_base() - accepts a virtual base for all MFPR registers and
* initialize the MFP table to a default state
*
* mfp_init_addr() - accepts a table of "mfp_addr_map" structure, which
* represents a range of MFP pins from "start" to "end", with the offset
* begining at "offset", to define a single pin, let "end" = -1.
*
* use
*
* MFP_ADDR_X() to define a range of pins
* MFP_ADDR() to define a single pin
* MFP_ADDR_END to signal the end of pin offset definitions
*/
struct mfp_addr_map {
unsigned int start;
unsigned int end;
unsigned long offset;
};
#define MFP_ADDR_X(start, end, offset) \
{ MFP_PIN_##start, MFP_PIN_##end, offset }
#define MFP_ADDR(pin, offset) \
{ MFP_PIN_##pin, -1, offset }
#define MFP_ADDR_END { MFP_PIN_INVALID, 0 }
void __init mfp_init_base(unsigned long mfpr_base);
void __init mfp_init_addr(struct mfp_addr_map *map);
/*
* mfp_{read, write}() - for direct read/write access to the MFPR register
* mfp_config() - for configuring a group of MFPR registers
* mfp_config_lpm() - configuring all low power MFPR registers for suspend
* mfp_config_run() - configuring all run time MFPR registers after resume
*/
unsigned long mfp_read(int mfp);
void mfp_write(int mfp, unsigned long mfpr_val);
void mfp_config(unsigned long *mfp_cfgs, int num);
void mfp_config_run(void);
void mfp_config_lpm(void);
#endif /* CONFIG_PXA3xx || CONFIG_ARCH_MMP */
#endif /* __ASM_PLAT_MFP_H */

278
arch/arm/plat-pxa/mfp.c Normal file
View File

@ -0,0 +1,278 @@
/*
* linux/arch/arm/plat-pxa/mfp.c
*
* Multi-Function Pin Support
*
* Copyright (C) 2007 Marvell Internation Ltd.
*
* 2007-08-21: eric miao <eric.miao@marvell.com>
* initial version
*
* 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/init.h>
#include <linux/io.h>
#include <linux/sysdev.h>
#include <plat/mfp.h>
#define MFPR_SIZE (PAGE_SIZE)
/* MFPR register bit definitions */
#define MFPR_PULL_SEL (0x1 << 15)
#define MFPR_PULLUP_EN (0x1 << 14)
#define MFPR_PULLDOWN_EN (0x1 << 13)
#define MFPR_SLEEP_SEL (0x1 << 9)
#define MFPR_SLEEP_OE_N (0x1 << 7)
#define MFPR_EDGE_CLEAR (0x1 << 6)
#define MFPR_EDGE_FALL_EN (0x1 << 5)
#define MFPR_EDGE_RISE_EN (0x1 << 4)
#define MFPR_SLEEP_DATA(x) ((x) << 8)
#define MFPR_DRIVE(x) (((x) & 0x7) << 10)
#define MFPR_AF_SEL(x) (((x) & 0x7) << 0)
#define MFPR_EDGE_NONE (0)
#define MFPR_EDGE_RISE (MFPR_EDGE_RISE_EN)
#define MFPR_EDGE_FALL (MFPR_EDGE_FALL_EN)
#define MFPR_EDGE_BOTH (MFPR_EDGE_RISE | MFPR_EDGE_FALL)
/*
* Table that determines the low power modes outputs, with actual settings
* used in parentheses for don't-care values. Except for the float output,
* the configured driven and pulled levels match, so if there is a need for
* non-LPM pulled output, the same configuration could probably be used.
*
* Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel
* (bit 7) (bit 8) (bit 14) (bit 13) (bit 15)
*
* Input 0 X(0) X(0) X(0) 0
* Drive 0 0 0 0 X(1) 0
* Drive 1 0 1 X(1) 0 0
* Pull hi (1) 1 X(1) 1 0 0
* Pull lo (0) 1 X(0) 0 1 0
* Z (float) 1 X(0) 0 0 0
*/
#define MFPR_LPM_INPUT (0)
#define MFPR_LPM_DRIVE_LOW (MFPR_SLEEP_DATA(0) | MFPR_PULLDOWN_EN)
#define MFPR_LPM_DRIVE_HIGH (MFPR_SLEEP_DATA(1) | MFPR_PULLUP_EN)
#define MFPR_LPM_PULL_LOW (MFPR_LPM_DRIVE_LOW | MFPR_SLEEP_OE_N)
#define MFPR_LPM_PULL_HIGH (MFPR_LPM_DRIVE_HIGH | MFPR_SLEEP_OE_N)
#define MFPR_LPM_FLOAT (MFPR_SLEEP_OE_N)
#define MFPR_LPM_MASK (0xe080)
/*
* The pullup and pulldown state of the MFP pin at run mode is by default
* determined by the selected alternate function. In case that some buggy
* devices need to override this default behavior, the definitions below
* indicates the setting of corresponding MFPR bits
*
* Definition pull_sel pullup_en pulldown_en
* MFPR_PULL_NONE 0 0 0
* MFPR_PULL_LOW 1 0 1
* MFPR_PULL_HIGH 1 1 0
* MFPR_PULL_BOTH 1 1 1
*/
#define MFPR_PULL_NONE (0)
#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN)
#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN)
#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN)
/* mfp_spin_lock is used to ensure that MFP register configuration
* (most likely a read-modify-write operation) is atomic, and that
* mfp_table[] is consistent
*/
static DEFINE_SPINLOCK(mfp_spin_lock);
static void __iomem *mfpr_mmio_base;
struct mfp_pin {
unsigned long config; /* -1 for not configured */
unsigned long mfpr_off; /* MFPRxx Register offset */
unsigned long mfpr_run; /* Run-Mode Register Value */
unsigned long mfpr_lpm; /* Low Power Mode Register Value */
};
static struct mfp_pin mfp_table[MFP_PIN_MAX];
/* mapping of MFP_LPM_* definitions to MFPR_LPM_* register bits */
static const unsigned long mfpr_lpm[] = {
MFPR_LPM_INPUT,
MFPR_LPM_DRIVE_LOW,
MFPR_LPM_DRIVE_HIGH,
MFPR_LPM_PULL_LOW,
MFPR_LPM_PULL_HIGH,
MFPR_LPM_FLOAT,
};
/* mapping of MFP_PULL_* definitions to MFPR_PULL_* register bits */
static const unsigned long mfpr_pull[] = {
MFPR_PULL_NONE,
MFPR_PULL_LOW,
MFPR_PULL_HIGH,
MFPR_PULL_BOTH,
};
/* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */
static const unsigned long mfpr_edge[] = {
MFPR_EDGE_NONE,
MFPR_EDGE_RISE,
MFPR_EDGE_FALL,
MFPR_EDGE_BOTH,
};
#define mfpr_readl(off) \
__raw_readl(mfpr_mmio_base + (off))
#define mfpr_writel(off, val) \
__raw_writel(val, mfpr_mmio_base + (off))
#define mfp_configured(p) ((p)->config != -1)
/*
* perform a read-back of any MFPR register to make sure the
* previous writings are finished
*/
#define mfpr_sync() (void)__raw_readl(mfpr_mmio_base + 0)
static inline void __mfp_config_run(struct mfp_pin *p)
{
if (mfp_configured(p))
mfpr_writel(p->mfpr_off, p->mfpr_run);
}
static inline void __mfp_config_lpm(struct mfp_pin *p)
{
if (mfp_configured(p)) {
unsigned long mfpr_clr = (p->mfpr_run & ~MFPR_EDGE_BOTH) | MFPR_EDGE_CLEAR;
if (mfpr_clr != p->mfpr_run)
mfpr_writel(p->mfpr_off, mfpr_clr);
if (p->mfpr_lpm != mfpr_clr)
mfpr_writel(p->mfpr_off, p->mfpr_lpm);
}
}
void mfp_config(unsigned long *mfp_cfgs, int num)
{
unsigned long flags;
int i;
spin_lock_irqsave(&mfp_spin_lock, flags);
for (i = 0; i < num; i++, mfp_cfgs++) {
unsigned long tmp, c = *mfp_cfgs;
struct mfp_pin *p;
int pin, af, drv, lpm, edge, pull;
pin = MFP_PIN(c);
BUG_ON(pin >= MFP_PIN_MAX);
p = &mfp_table[pin];
af = MFP_AF(c);
drv = MFP_DS(c);
lpm = MFP_LPM_STATE(c);
edge = MFP_LPM_EDGE(c);
pull = MFP_PULL(c);
/* run-mode pull settings will conflict with MFPR bits of
* low power mode state, calculate mfpr_run and mfpr_lpm
* individually if pull != MFP_PULL_NONE
*/
tmp = MFPR_AF_SEL(af) | MFPR_DRIVE(drv);
if (likely(pull == MFP_PULL_NONE)) {
p->mfpr_run = tmp | mfpr_lpm[lpm] | mfpr_edge[edge];
p->mfpr_lpm = p->mfpr_run;
} else {
p->mfpr_lpm = tmp | mfpr_lpm[lpm] | mfpr_edge[edge];
p->mfpr_run = tmp | mfpr_pull[pull];
}
p->config = c; __mfp_config_run(p);
}
mfpr_sync();
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
unsigned long mfp_read(int mfp)
{
unsigned long val, flags;
BUG_ON(mfp >= MFP_PIN_MAX);
spin_lock_irqsave(&mfp_spin_lock, flags);
val = mfpr_readl(mfp_table[mfp].mfpr_off);
spin_unlock_irqrestore(&mfp_spin_lock, flags);
return val;
}
void mfp_write(int mfp, unsigned long val)
{
unsigned long flags;
BUG_ON(mfp >= MFP_PIN_MAX);
spin_lock_irqsave(&mfp_spin_lock, flags);
mfpr_writel(mfp_table[mfp].mfpr_off, val);
mfpr_sync();
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
void __init mfp_init_base(unsigned long mfpr_base)
{
int i;
/* initialize the table with default - unconfigured */
for (i = 0; i < ARRAY_SIZE(mfp_table); i++)
mfp_table[i].config = -1;
mfpr_mmio_base = (void __iomem *)mfpr_base;
}
void __init mfp_init_addr(struct mfp_addr_map *map)
{
struct mfp_addr_map *p;
unsigned long offset, flags;
int i;
spin_lock_irqsave(&mfp_spin_lock, flags);
for (p = map; p->start != MFP_PIN_INVALID; p++) {
offset = p->offset;
i = p->start;
do {
mfp_table[i].mfpr_off = offset;
mfp_table[i].mfpr_run = 0;
mfp_table[i].mfpr_lpm = 0;
offset += 4; i++;
} while ((i <= p->end) && (p->end != -1));
}
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
void mfp_config_lpm(void)
{
struct mfp_pin *p = &mfp_table[0];
int pin;
for (pin = 0; pin < ARRAY_SIZE(mfp_table); pin++, p++)
__mfp_config_lpm(p);
}
void mfp_config_run(void)
{
struct mfp_pin *p = &mfp_table[0];
int pin;
for (pin = 0; pin < ARRAY_SIZE(mfp_table); pin++, p++)
__mfp_config_run(p);
}

1
drivers/net/smc91x.h
View File

@ -44,6 +44,7 @@
defined(CONFIG_MACH_MAINSTONE) ||\
defined(CONFIG_MACH_ZYLONITE) ||\
defined(CONFIG_MACH_LITTLETON) ||\
defined(CONFIG_MACH_ZYLONITE2) ||\
defined(CONFIG_ARCH_VIPER)
#include <asm/mach-types.h>

2
drivers/serial/Kconfig
View File

@ -628,7 +628,7 @@ config SERIAL_MPSC_CONSOLE
config SERIAL_PXA
bool "PXA serial port support"
depends on ARM && ARCH_PXA
depends on ARCH_PXA || ARCH_MMP
select SERIAL_CORE
help
If you have a machine based on an Intel XScale PXA2xx CPU you

14
drivers/video/pxafb.c
View File

@ -882,10 +882,21 @@ static void __devinit init_pxafb_overlay(struct pxafb_info *fbi,
init_completion(&ofb->branch_done);
}
static inline int pxafb_overlay_supported(void)
{
if (cpu_is_pxa27x() || cpu_is_pxa3xx())
return 1;
return 0;
}
static int __devinit pxafb_overlay_init(struct pxafb_info *fbi)
{
int i, ret;
if (!pxafb_overlay_supported())
return 0;
for (i = 0; i < 2; i++) {
init_pxafb_overlay(fbi, &fbi->overlay[i], i);
ret = register_framebuffer(&fbi->overlay[i].fb);
@ -908,6 +919,9 @@ static void __devexit pxafb_overlay_exit(struct pxafb_info *fbi)
{
int i;
if (!pxafb_overlay_supported())
return;
for (i = 0; i < 2; i++)
unregister_framebuffer(&fbi->overlay[i].fb);
}