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Commit 30c0d5b0 authored by Linus Torvalds's avatar Linus Torvalds
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Merge bk://bk.arm.linux.org.uk/linux-2.6-rmk 

into ppc970.osdl.org:/home/torvalds/v2.6/linux
parents 03b8cad5 797b0515
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Showing with 933 additions and 1625 deletions
arch/arm/Kconfig
View file @ 30c0d5b0
......@@ -72,9 +72,6 @@ choice
prompt "ARM system type"
default ARCH_RPC
config ARCH_ADIFCC
bool "ADIFCC-based"
config ARCH_CLPS7500
bool "Cirrus-CL-PS7500FE"
......@@ -191,6 +188,11 @@ config ARCH_ACORN
depends on ARCH_RPC
default y
config TIMER_ACORN
bool
depends on ARCH_ACORN || ARCH_CLPS7500
default y
#####################################################################
# Footbridge support
config FOOTBRIDGE
......
arch/arm/Makefile
View file @ 30c0d5b0
......@@ -88,7 +88,6 @@ textaddr-$(CONFIG_ARCH_CLPS711X) := 0xc0028000
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000
machine-$(CONFIG_ARCH_IOP3XX) := iop3xx
machine-$(CONFIG_ARCH_ADIFCC) := adifcc
machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
machine-$(CONFIG_ARCH_OMAP) := omap
machine-$(CONFIG_ARCH_S3C2410) := s3c2410
......
arch/arm/boot/Makefile
View file @ 30c0d5b0
......@@ -49,8 +49,6 @@ initrd_phys-$(CONFIG_ARCH_SA1100) := 0xc0800000
zreladdr-$(CONFIG_ARCH_PXA) := 0xa0008000
zreladdr-$(CONFIG_ARCH_IOP3XX) := 0xa0008000
params_phys-$(CONFIG_ARCH_IOP3XX) := 0xa0000100
zreladdr-$(CONFIG_ARCH_ADIFCC) := 0xc0008000
params_phys-$(CONFIG_ARCH_ADIFCC) := 0xc0000100
zreladdr-$(CONFIG_ARCH_IXP4XX) := 0x00008000
params-phys-$(CONFIG_ARCH_IXP4XX) := 0x00000100
zreladdr-$(CONFIG_ARCH_OMAP) := 0x10008000
......
arch/arm/boot/compressed/head-xscale.S
View file @ 30c0d5b0
......@@ -66,7 +66,4 @@ __XScale_start:
mov r7, #MACH_TYPE_IQ80310
#endif
#ifdef CONFIG_ARCH_ADI_EVB
mov r7, #MACH_TYPE_ADI_EVB
#endif
arch/arm/common/Makefile
View file @ 30c0d5b0
......@@ -8,3 +8,4 @@ obj-$(CONFIG_ICST525) += icst525.o
obj-$(CONFIG_SA1111) += sa1111.o
obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
obj-$(CONFIG_DMABOUNCE) += dmabounce.o
obj-$(CONFIG_TIMER_ACORN) += time-acorn.o
arch/arm/common/sa1111.c
View file @ 30c0d5b0
......@@ -610,7 +610,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
* %-EBUSY physical address already marked in-use.
* %0 successful.
*/
static int __init
static int
__sa1111_probe(struct device *me, struct resource *mem, int irq)
{
struct sa1111 *sachip;
......
arch/arm/kernel/time-acorn.c → arch/arm/common/time-acorn.c
View file @ 30c0d5b0
/*
* linux/arch/arm/kernel/time-acorn.c
* linux/arch/arm/common/time-acorn.c
*
* Copyright (c) 1996-2000 Russell King.
*
......@@ -11,6 +11,7 @@
* 24-Sep-1996 RMK Created
* 10-Oct-1996 RMK Brought up to date with arch-sa110eval
* 04-Dec-1997 RMK Updated for new arch/arm/time.c
* 13=Jun-2004 DS Moved to arch/arm/common b/c shared w/CLPS7500
*/
#include <linux/timex.h>
#include <linux/init.h>
......@@ -19,7 +20,7 @@
#include <asm/io.h>
#include <asm/hardware/ioc.h>
extern unsigned long (*gettimeoffset)(void);
#include <asm/mach/time.h>
static unsigned long ioctime_gettimeoffset(void)
{
......
arch/arm/configs/adi_evb_defconfig deleted 100644 → 0
View file @ 03b8cad5
#
# Automatically generated by make menuconfig: don't edit
#
CONFIG_ARM=y
# CONFIG_EISA is not set
# CONFIG_SBUS is not set
# CONFIG_MCA is not set
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
# CONFIG_GENERIC_BUST_SPINLOCK is not set
# CONFIG_GENERIC_ISA_DMA is not set
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_OBSOLETE is not set
#
# Loadable module support
#
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
# CONFIG_KMOD is not set
#
# System Type
#
CONFIG_ARCH_ADIFCC=y
# CONFIG_ARCH_ARCA5K is not set
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP310 is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_SHARK is not set
#
# Archimedes/A5000 Implementations
#
# CONFIG_ARCH_ARC is not set
# CONFIG_ARCH_A5K is not set
#
# Footbridge Implementations
#
# CONFIG_ARCH_CATS is not set
# CONFIG_ARCH_PERSONAL_SERVER is not set
# CONFIG_ARCH_EBSA285_ADDIN is not set
# CONFIG_ARCH_EBSA285_HOST is not set
# CONFIG_ARCH_NETWINDER is not set
#
# SA11x0 Implementations
#
# CONFIG_SA1100_ASSABET is not set
# CONFIG_ASSABET_NEPONSET is not set
# CONFIG_SA1100_ADSBITSY is not set
# CONFIG_SA1100_BRUTUS is not set
# CONFIG_SA1100_CERF is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_EXTENEX1 is not set
# CONFIG_SA1100_FLEXANET is not set
# CONFIG_SA1100_FREEBIRD is not set
# CONFIG_SA1100_GRAPHICSCLIENT is not set
# CONFIG_SA1100_GRAPHICSMASTER is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HUW_WEBPANEL is not set
# CONFIG_SA1100_ITSY is not set
# CONFIG_SA1100_LART is not set
# CONFIG_SA1100_NANOENGINE is not set
# CONFIG_SA1100_OMNIMETER is not set
# CONFIG_SA1100_PANGOLIN is not set
# CONFIG_SA1100_PLEB is not set
# CONFIG_SA1100_SHERMAN is not set
# CONFIG_SA1100_SIMPAD is not set
# CONFIG_SA1100_PFS168 is not set
# CONFIG_SA1100_VICTOR is not set
# CONFIG_SA1100_XP860 is not set
# CONFIG_SA1100_YOPY is not set
# CONFIG_SA1100_USB is not set
# CONFIG_SA1100_USB_NETLINK is not set
# CONFIG_SA1100_USB_CHAR is not set
#
# CLPS711X/EP721X Implementations
#
# CONFIG_ARCH_CDB89712 is not set
# CONFIG_ARCH_CLEP7312 is not set
# CONFIG_ARCH_EDB7211 is not set
# CONFIG_ARCH_P720T is not set
# CONFIG_ARCH_EP7211 is not set
# CONFIG_ARCH_EP7212 is not set
CONFIG_ARCH_ADI_EVB=y
CONFIG_XSCALE_PMU_TIMER=y
# CONFIG_ARCH_ACORN is not set
# CONFIG_FOOTBRIDGE is not set
# CONFIG_FOOTBRIDGE_HOST is not set
# CONFIG_FOOTBRIDGE_ADDIN is not set
CONFIG_CPU_32=y
# CONFIG_CPU_26 is not set
# CONFIG_CPU_32v3 is not set
# CONFIG_CPU_32v4 is not set
# CONFIG_CPU_ARM610 is not set
# CONFIG_CPU_ARM710 is not set
# CONFIG_CPU_ARM720T is not set
# CONFIG_CPU_ARM920T is not set
# CONFIG_CPU_ARM926T is not set
# CONFIG_CPU_ARM1020 is not set
# CONFIG_CPU_SA110 is not set
# CONFIG_CPU_SA1100 is not set
CONFIG_CPU_32v4=y
CONFIG_CPU_XSCALE=y
CONFIG_ARM_THUMB=y
# CONFIG_XSCALE_TOOLS is not set
CONFIG_XSCALE_WRITE_ALLOC=y
CONFIG_XSCALE_PMU=y
CONFIG_ARM_THUMB=y
# CONFIG_DISCONTIGMEM is not set
#
# General setup
#
# CONFIG_PCI is not set
# CONFIG_ISA is not set
# CONFIG_ISA_DMA is not set
# CONFIG_HOTPLUG is not set
# CONFIG_PCMCIA is not set
CONFIG_NET=y
CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_FASTFPE is not set
CONFIG_KCORE_ELF=y
# CONFIG_KCORE_AOUT is not set
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_PM is not set
# CONFIG_ARTHUR is not set
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/mtdblock1 mem=32M initrd=0xc0800000,3M"
CONFIG_ALIGNMENT_TRAP=y
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_BOOTLDR_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
# CONFIG_MTD_AMDSTD is not set
# CONFIG_MTD_SHARP is not set
# CONFIG_MTD_JEDEC is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_NORA is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_CDB89712 is not set
# CONFIG_MTD_SA1100 is not set
# CONFIG_MTD_DC21285 is not set
# CONFIG_MTD_IQ80310 is not set
CONFIG_MTD_ADI_EVB=y
# CONFIG_MTD_PCI is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Plug and Play configuration
#
# CONFIG_PNP is not set
# CONFIG_ISAPNP is not set
# CONFIG_PNPBIOS is not set
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_CISS_SCSI_TAPE is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_INITRD=y
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
# CONFIG_BLK_DEV_MD is not set
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID5 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_BLK_DEV_LVM is not set
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_NETLINK=y
CONFIG_RTNETLINK=y
# CONFIG_NETLINK_DEV is not set
# CONFIG_NETFILTER is not set
# CONFIG_FILTER is not set
CONFIG_UNIX=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# 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_INET_ECN is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_IPV6 is not set
# CONFIG_KHTTPD is not set
# CONFIG_ATM is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_LLC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
# CONFIG_ARM_AM79C961A is not set
# CONFIG_SUNLANCE is not set
# CONFIG_SUNBMAC is not set
# CONFIG_SUNQE is not set
# CONFIG_SUNLANCE is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
# CONFIG_NET_ISA is not set
# CONFIG_NET_PCI is not set
# CONFIG_NET_POCKET is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_MYRI_SBUS is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_SK98LIN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
# CONFIG_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
#
# Amateur Radio support
#
# CONFIG_HAMRADIO is not set
#
# IrDA (infrared) support
#
# CONFIG_IRDA is not set
#
# ATA/IDE/MFM/RLL support
#
# CONFIG_IDE is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI support
#
# CONFIG_SCSI is not set
#
# I2O device support
#
# CONFIG_I2O is not set
# CONFIG_I2O_BLOCK is not set
# CONFIG_I2O_LAN is not set
# CONFIG_I2O_SCSI is not set
# CONFIG_I2O_PROC is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input core support
#
# CONFIG_INPUT is not set
# CONFIG_INPUT_KEYBDEV is not set
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
#
# Character devices
#
# CONFIG_VT is not set
CONFIG_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_AMBA is not set
# CONFIG_SERIAL_AMBA_CONSOLE is not set
# CONFIG_SERIAL_CLPS711X is not set
# CONFIG_SERIAL_CLPS711X_CONSOLE is not set
# CONFIG_SERIAL_21285 is not set
# CONFIG_SERIAL_21285_OLD is not set
# CONFIG_SERIAL_21285_CONSOLE is not set
# CONFIG_SERIAL_UART00 is not set
# CONFIG_SERIAL_UART00_CONSOLE is not set
# CONFIG_SERIAL_SA1100 is not set
# CONFIG_SERIAL_SA1100_CONSOLE is not set
# CONFIG_SERIAL_8250 is not set
# CONFIG_SERIAL_8250_CONSOLE is not set
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_SHARE_IRQ is not set
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_MULTIPORT is not set
# CONFIG_SERIAL_8250_HUB6 is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
#
# I2C support
#
# CONFIG_I2C is not set
#
# L3 serial bus support
#
# CONFIG_L3 is not set
# CONFIG_L3_ALGOBIT is not set
# CONFIG_L3_BIT_SA1100_GPIO is not set
# CONFIG_L3_SA1111 is not set
# CONFIG_BIT_SA1100_GPIO is not set
#
# Mice
#
# CONFIG_BUSMOUSE is not set
CONFIG_MOUSE=y
CONFIG_PSMOUSE=y
# CONFIG_82C710_MOUSE is not set
# CONFIG_PC110_PAD is not set
#
# Joysticks
#
# CONFIG_INPUT_GAMEPORT is not set
# CONFIG_QIC02_TAPE is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_INTEL_RNG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
# CONFIG_AGP is not set
# CONFIG_DRM is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# File systems
#
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_REISERFS_CHECK is not set
# CONFIG_ADFS_FS is not set
# CONFIG_ADFS_FS_RW is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_CMS_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
# CONFIG_JBD_DEBUG is not set
# CONFIG_FAT_FS is not set
# CONFIG_MSDOS_FS is not set
# CONFIG_UMSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_CRAMFS is not set
# CONFIG_TMPFS is not set
CONFIG_RAMFS=y
# CONFIG_ISO9660_FS is not set
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_FREEVXFS_FS is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW is not set
# CONFIG_HPFS_FS is not set
CONFIG_PROC_FS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVFS_MOUNT is not set
# CONFIG_DEVFS_DEBUG is not set
CONFIG_DEVPTS_FS=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX4FS_RW is not set
# CONFIG_ROMFS_FS is not set
CONFIG_EXT2_FS=y
# CONFIG_SYSV_FS is not set
# CONFIG_UDF_FS is not set
# CONFIG_UDF_RW is not set
# CONFIG_UFS_FS is not set
# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
#
# CONFIG_CODA_FS is not set
# CONFIG_INTERMEZZO_FS is not set
# CONFIG_NFS_FS is not set
# CONFIG_NFS_V3 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFSD is not set
# CONFIG_NFSD_V3 is not set
# CONFIG_SUNRPC is not set
# CONFIG_LOCKD is not set
# CONFIG_SMB_FS is not set
# CONFIG_NCP_FS is not set
# CONFIG_NCPFS_PACKET_SIGNING is not set
# CONFIG_NCPFS_IOCTL_LOCKING is not set
# CONFIG_NCPFS_STRONG is not set
# CONFIG_NCPFS_NFS_NS is not set
# CONFIG_NCPFS_OS2_NS is not set
# CONFIG_NCPFS_SMALLDOS is not set
# CONFIG_NCPFS_NLS is not set
# CONFIG_NCPFS_EXTRAS is not set
# CONFIG_ZISOFS_FS is not set
# CONFIG_ZLIB_FS_INFLATE is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_SMB_NLS is not set
# CONFIG_NLS is not set
#
# Multimedia Capabilities Port drivers
#
# CONFIG_MCP is not set
# CONFIG_MCP_SA1100 is not set
# CONFIG_MCP_UCB1200 is not set
# CONFIG_MCP_UCB1200_AUDIO is not set
# CONFIG_MCP_UCB1200_TS is not set
#
# USB support
#
# CONFIG_USB is not set
# CONFIG_USB_UHCI is not set
# CONFIG_USB_UHCI_ALT is not set
# CONFIG_USB_OHCI is not set
# CONFIG_USB_OHCI_SA1111 is not set
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_BLUETOOTH is not set
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_HP8200e is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_DC2XX is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_SCANNER is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_CATC is not set
# CONFIG_USB_CDCETHER is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_USS720 is not set
#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set
# CONFIG_USB_SERIAL_GENERIC is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_ID75 is not set
#
# Bluetooth support
#
# CONFIG_BT is not set
#
# Kernel hacking
#
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_ERRORS=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_NO_PGT_CACHE is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_DC21285_PORT is not set
# CONFIG_DEBUG_CLPS711X_UART2 is not set
arch/arm/kernel/Makefile
View file @ 30c0d5b0
......@@ -11,8 +11,7 @@ obj-y := arch.o compat.o dma.o entry-armv.o entry-common.o irq.o \
time.o traps.o
obj-$(CONFIG_APM) += apm.o
obj-$(CONFIG_ARCH_ACORN) += ecard.o time-acorn.o
obj-$(CONFIG_ARCH_CLPS7500) += time-acorn.o
obj-$(CONFIG_ARCH_ACORN) += ecard.o
obj-$(CONFIG_FOOTBRIDGE) += isa.o
obj-$(CONFIG_FIQ) += fiq.o
obj-$(CONFIG_MODULES) += armksyms.o module.o
......
arch/arm/kernel/debug.S
View file @ 30c0d5b0
......@@ -439,32 +439,6 @@
#endif
.endm
#elif defined(CONFIG_ARCH_ADI_EVB)
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
mov \rx, #0x00400000 @ physical base address
orrne \rx, \rx, #0xff000000 @ virtual base
.endm
.macro senduart,rd,rx
strb \rd, [\rx]
.endm
.macro busyuart,rd,rx
1002: ldrb \rd, [\rx, #0x5]
and \rd, \rd, #0x60
teq \rd, #0x60
bne 1002b
.endm
.macro waituart,rd,rx
1001: ldrb \rd, [\rx, #0x6]
tst \rd, #0x10
beq 1001b
.endm
#elif defined(CONFIG_ARCH_IXP4XX)
.macro addruart,rx
......
arch/arm/kernel/entry-armv.S
View file @ 30c0d5b0
......@@ -562,7 +562,7 @@ ENTRY(soft_irq_mask)
.macro irq_prio_table
.endm
#elif defined(CONFIG_ARCH_IOP310) || defined(CONFIG_ARCH_ADIFCC)
#elif defined(CONFIG_ARCH_IOP310)
.macro disable_fiq
.endm
......
arch/arm/kernel/setup.c
View file @ 30c0d5b0
......@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/root_dev.h>
#include <linux/cpu.h>
#include <linux/interrupt.h>
#include <asm/elf.h>
#include <asm/hardware.h>
......@@ -34,6 +35,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#ifndef MEM_SIZE
#define MEM_SIZE (16*1024*1024)
......@@ -727,6 +729,7 @@ void __init setup_arch(char **cmdline_p)
* Set up various architecture-specific pointers
*/
init_arch_irq = mdesc->init_irq;
init_arch_time = mdesc->init_time;
init_machine = mdesc->init_machine;
#ifdef CONFIG_VT
......
arch/arm/kernel/time.c
View file @ 30c0d5b0
......@@ -27,12 +27,15 @@
#include <linux/errno.h>
#include <linux/profile.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach/time.h>
u64 jiffies_64 = INITIAL_JIFFIES;
EXPORT_SYMBOL(jiffies_64);
......@@ -49,15 +52,11 @@ EXPORT_SYMBOL(rtc_lock);
/* change this if you have some constant time drift */
#define USECS_PER_JIFFY (1000000/HZ)
static int dummy_set_rtc(void)
{
return 0;
}
/*
* hook for setting the RTC's idea of the current time.
*/
int (*set_rtc)(void) = dummy_set_rtc;
int (*set_rtc)(void);
static unsigned long dummy_gettimeoffset(void)
{
......@@ -238,7 +237,7 @@ EXPORT_SYMBOL(leds_event);
#endif
#ifdef CONFIG_LEDS_TIMER
static void do_leds(void)
static inline void do_leds(void)
{
static unsigned int count = 50;
......@@ -248,7 +247,7 @@ static void do_leds(void)
}
}
#else
#define do_leds()
#define do_leds()
#endif
void do_gettimeofday(struct timeval *tv)
......@@ -316,12 +315,18 @@ int do_settimeofday(struct timespec *tv)
EXPORT_SYMBOL(do_settimeofday);
static struct irqaction timer_irq = {
.name = "timer",
.flags = SA_INTERRUPT,
};
void timer_tick(struct pt_regs *regs)
{
do_profile(regs);
do_leds();
do_set_rtc();
do_timer(regs);
}
void (*init_arch_time)(void);
void __init time_init(void)
{
init_arch_time();
}
/*
* Include architecture specific code
*/
#include <asm/arch/time.h>
arch/arm/mach-adifcc/Makefile deleted 100644 → 0
View file @ 03b8cad5
#
# Makefile for the linux kernel.
#
# Object file lists.
obj-y := arch.o irq.o mm.o
obj-m :=
obj-n :=
obj- :=
arch/arm/mach-adifcc/arch.c deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/arch/arm/mach-adifcc/arch.c
*
* Copyright (C) 2001 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
extern void adifcc_map_io(void);
extern void adifcc_init_irq(void);
#ifdef CONFIG_ARCH_ADI_EVB
MACHINE_START(ADI_EVB, "ADI 80200FCC Evaluation Board")
MAINTAINER("MontaVista Software Inc.")
BOOT_MEM(0xc0000000, 0x00400000, 0xff400000)
MAPIO(adifcc_map_io)
INITIRQ(adifcc_init_irq)
MACHINE_END
#endif
arch/arm/mach-adifcc/irq.c deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/arch/arm/mach-xscale/irq.c
*
* Author: Deepak Saxena
* Copyright: (C) 2001 MontaVista Software Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Based on IOP80310 code. Currently there's nothing more than the
* 80200 on chip interrupts. That'll change once the hardware adds
* support for PCI though.
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/mach/irq.h>
#include <asm/irq.h>
#include <asm/hardware.h>
static void xs80200_irq_mask (unsigned int irq)
{
long INTCTL;
asm ("mrc p13, 0, %0, c0, c0, 0" : "=r" (INTCTL));
switch (irq) {
case IRQ_XS80200_BCU: INTCTL &= ~(1<<3); break;
case IRQ_XS80200_PMU: INTCTL &= ~(1<<2); break;
case IRQ_XS80200_EXTIRQ: INTCTL &= ~(1<<1); break;
case IRQ_XS80200_EXTFIQ: INTCTL &= ~(1<<0); break;
}
asm ("mcr p13, 0, %0, c0, c0, 0" : : "r" (INTCTL));
}
static void xs80200_irq_unmask (unsigned int irq)
{
long INTCTL;
asm ("mrc p13, 0, %0, c0, c0, 0" : "=r" (INTCTL));
switch (irq) {
case IRQ_XS80200_BCU: INTCTL |= (1<<3); break;
case IRQ_XS80200_PMU: INTCTL |= (1<<2); break;
case IRQ_XS80200_EXTIRQ: INTCTL |= (1<<1); break;
case IRQ_XS80200_EXTFIQ: INTCTL |= (1<<0); break;
}
asm ("mcr p13, 0, %0, c0, c0, 0" : : "r" (INTCTL));
}
void __init adifcc_init_irq(void)
{
int i;
for (i = 0; i < NR_XS80200_IRQS; i++) {
irq_desc[i].valid = 1;
irq_desc[i].probe_ok = 0;
irq_desc[i].mask_ack = xs80200_irq_mask;
irq_desc[i].mask = xs80200_irq_mask;
irq_desc[i].unmask = xs80200_irq_unmask;
}
}
arch/arm/mach-adifcc/mm.c deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/arch/arm/mach-xscale/mm.c
*/
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/mach/map.h>
static struct map_desc adifcc_io_desc[] __initdata = {
/* on-board devices */
{ 0xff400000, 0x00400000, 0x00300000, MT_DEVICE }
};
void __init adifcc_map_io(void)
{
iotable_init(adifcc_io_desc, ARRAY_SIZE(adifcc_io_desc));
}
arch/arm/mach-clps711x/autcpu12.c
View file @ 30c0d5b0
......@@ -37,6 +37,7 @@
extern void clps711x_map_io(void);
extern void clps711x_init_irq(void);
extern void clps711x_init_time(void);
/*
* The on-chip registers are given a size of 1MB so that a section can
......@@ -65,5 +66,6 @@ MACHINE_START(AUTCPU12, "autronix autcpu12")
BOOT_PARAMS(0xc0020000)
MAPIO(autcpu12_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clp711x_init_time)
MACHINE_END
arch/arm/mach-clps711x/cdb89712.c
View file @ 30c0d5b0
......@@ -34,6 +34,7 @@
extern void clps711x_init_irq(void);
extern void clps711x_map_io(void);
extern void clps711x-init_time(void);
/*
* Map the CS89712 Ethernet port. That should be moved to the
......@@ -55,6 +56,7 @@ MACHINE_START(CDB89712, "Cirrus-CDB89712")
BOOT_PARAMS(0xc0000100)
MAPIO(cdb89712_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clps711x_init_time)
MACHINE_END
static int cdb89712_hw_init(void)
......
arch/arm/mach-clps711x/ceiva.c
View file @ 30c0d5b0
......@@ -35,6 +35,7 @@
#include <asm/mach/map.h>
extern void clps711x_init_irq(void);
extern void clps711x_init_time(void);
static struct map_desc ceiva_io_desc[] __initdata = {
/* virtual, physical, length, type */
......@@ -58,4 +59,5 @@ MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame")
BOOT_PARAMS(0xc0000100)
MAPIO(ceiva_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clps711x_init_time)
MACHINE_END
arch/arm/mach-clps711x/clep7312.c
View file @ 30c0d5b0
......@@ -25,6 +25,7 @@
extern void clps711x_init_irq(void);
extern void clps711x_map_io(void);
extern void clps711x_init_time(void);
static void __init
fixup_clep7312(struct machine_desc *desc, struct tag *tags,
......@@ -44,5 +45,6 @@ MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
FIXUP(fixup_clep7312)
MAPIO(clps711x_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clps711x_init_time)
MACHINE_END
arch/arm/mach-clps711x/edb7211-arch.c
View file @ 30c0d5b0
......@@ -27,6 +27,7 @@
extern void clps711x_init_irq(void);
extern void edb7211_map_io(void);
extern void clps711x_init_time(void);
static void __init
fixup_edb7211(struct machine_desc *desc, struct tag *tags,
......@@ -56,4 +57,5 @@ MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
FIXUP(fixup_edb7211)
MAPIO(edb7211_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clps711x_init_time)
MACHINE_END
arch/arm/mach-clps711x/fortunet.c
View file @ 30c0d5b0
......@@ -33,6 +33,7 @@
extern void clps711x_map_io(void);
extern void clps711x_init_irq(void);
extern void clps711x_init_time(void);
struct meminfo memmap = {
.nr_banks = 1,
......@@ -82,4 +83,5 @@ MACHINE_START(FORTUNET, "ARM-FortuNet")
FIXUP(fortunet_fixup)
MAPIO(clps711x_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clps711x_init_time)
MACHINE_END
arch/arm/mach-clps711x/p720t.c
View file @ 30c0d5b0
......@@ -36,6 +36,7 @@
extern void clps711x_init_irq(void);
extern void clps711x_map_io(void);
extern void clps711x_init_time(void);
/*
* Map the P720T system PLD. It occupies two address spaces:
......@@ -86,6 +87,7 @@ MACHINE_START(P720T, "ARM-Prospector720T")
FIXUP(fixup_p720t)
MAPIO(p720t_map_io)
INITIRQ(clps711x_init_irq)
INITTIME(clps711x_init_time)
MACHINE_END
static int p720t_hw_init(void)
......
arch/arm/mach-clps711x/time.c
View file @ 30c0d5b0
......@@ -18,12 +18,17 @@
*/
#include <linux/timex.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/io.h>
#include <asm/hardware/clps7111.h>
extern unsigned long (*gettimeoffset)(void);
#include <asm/mach/time.h>
/*
* gettimeoffset() returns time since last timer tick, in usecs.
......@@ -38,19 +43,36 @@ static unsigned long clps711x_gettimeoffset(void)
return (hwticks * (tick_nsec / 1000)) / LATCH;
}
void __init clps711x_setup_timer(void)
/*
* IRQ handler for the timer
*/
static irqreturn_t
p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction clps711x_timer_irq = {
.name = "CLPS711x Timer Tick",
.flags = SA_INTERRUPT,
.handler = p720t_timer_interrupt
};
void __init clps711x_init_time(void)
{
struct timespec tv;
unsigned int syscon;
gettimeoffset = clps711x_gettimeoffset;
syscon = clps_readl(SYSCON1);
syscon |= SYSCON1_TC2S | SYSCON1_TC2M;
clps_writel(syscon, SYSCON1);
clps_writel(LATCH-1, TC2D); /* 512kHz / 100Hz - 1 */
setup_irq(IRQ_TC2OI, &clps711x_timer_irq);
gettimeoffset = clps711x_gettimeoffset;
tv.tv_nsec = 0;
tv.tv_sec = clps_readl(RTCDR);
do_settimeofday(&tv);
......
arch/arm/mach-clps7500/core.c
View file @ 30c0d5b0
......@@ -10,12 +10,13 @@
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/hardware.h>
#include <asm/hardware/iomd.h>
......@@ -265,10 +266,47 @@ static void __init clps7500_map_io(void)
iotable_init(cl7500_io_desc, ARRAY_SIZE(cl7500_io_desc));
}
extern void ioctime_init(void);
static irqreturn_t
clps7500_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
timer_tick(regs);
/* Why not using do_leds interface?? */
{
/* Twinkle the lights. */
static int count, state = 0xff00;
if (count-- == 0) {
state ^= 0x100;
count = 25;
*((volatile unsigned int *)LED_ADDRESS) = state;
}
}
return IRQ_HANDLED;
}
static struct irqaction clps7500_timer_irq = {
.name = "CLPS7500 Timer Tick",
.flags = SA_INTERRUPT,
.handler = clps7500_timer_interrupt
};
/*
* Set up timer interrupt.
*/
void __init clps7500_init_time(void)
{
ioctime_init();
setup_irq(IRQ_TIMER, &clps7500_timer_irq);
}
MACHINE_START(CLPS7500, "CL-PS7500")
MAINTAINER("Philip Blundell")
BOOT_MEM(0x10000000, 0x03000000, 0xe0000000)
MAPIO(clps7500_map_io)
INITIRQ(clps7500_init_irq)
INITTIME(clps7500_init_time)
MACHINE_END
arch/arm/mach-ebsa110/core.c
View file @ 30c0d5b0
......@@ -26,6 +26,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#define IRQ_MASK 0xfe000000 /* read */
#define IRQ_MSET 0xfe000000 /* write */
#define IRQ_STAT 0xff000000 /* read */
......@@ -89,6 +91,103 @@ static void __init ebsa110_map_io(void)
iotable_init(ebsa110_io_desc, ARRAY_SIZE(ebsa110_io_desc));
}
#define PIT_CTRL (PIT_BASE + 0x0d)
#define PIT_T2 (PIT_BASE + 0x09)
#define PIT_T1 (PIT_BASE + 0x05)
#define PIT_T0 (PIT_BASE + 0x01)
/*
* This is the rate at which your MCLK signal toggles (in Hz)
* This was measured on a 10 digit frequency counter sampling
* over 1 second.
*/
#define MCLK 47894000
/*
* This is the rate at which the PIT timers get clocked
*/
#define CLKBY7 (MCLK / 7)
/*
* This is the counter value. We tick at 200Hz on this platform.
*/
#define COUNT ((CLKBY7 + (HZ / 2)) / HZ)
/*
* Get the time offset from the system PIT. Note that if we have missed an
* interrupt, then the PIT counter will roll over (ie, be negative).
* This actually works out to be convenient.
*/
static unsigned long ebsa110_gettimeoffset(void)
{
unsigned long offset, count;
__raw_writeb(0x40, PIT_CTRL);
count = __raw_readb(PIT_T1);
count |= __raw_readb(PIT_T1) << 8;
/*
* If count > COUNT, make the number negative.
*/
if (count > COUNT)
count |= 0xffff0000;
offset = COUNT;
offset -= count;
/*
* `offset' is in units of timer counts. Convert
* offset to units of microseconds.
*/
offset = offset * (1000000 / HZ) / COUNT;
return offset;
}
static irqreturn_t
ebsa110_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
u32 count;
/* latch and read timer 1 */
__raw_writeb(0x40, PIT_CTRL);
count = __raw_readb(PIT_T1);
count |= __raw_readb(PIT_T1) << 8;
count += COUNT;
__raw_writeb(count & 0xff, PIT_T1);
__raw_writeb(count >> 8, PIT_T1);
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction ebsa110_timer_irq = {
.name = "EBSA110 Timer Tick",
.flags = SA_INTERRUPT,
.handler = ebsa110_timer_interrupt
};
/*
* Set up timer interrupt.
*/
void __init ebsa110_time_init(void)
{
/*
* Timer 1, mode 2, LSB/MSB
*/
__raw_writeb(0x70, PIT_CTRL);
__raw_writeb(COUNT & 0xff, PIT_T1);
__raw_writeb(COUNT >> 8, PIT_T1);
gettimeoffset = ebsa110_gettimeoffset;
setup_irq(IRQ_EBSA110_TIMER0, &ebsa110_timer_irq);
}
MACHINE_START(EBSA110, "EBSA110")
MAINTAINER("Russell King")
BOOT_MEM(0x00000000, 0xe0000000, 0xe0000000)
......@@ -98,4 +197,5 @@ MACHINE_START(EBSA110, "EBSA110")
SOFT_REBOOT
MAPIO(ebsa110_map_io)
INITIRQ(ebsa110_init_irq)
INITTIME(ebsa110_init_time)
MACHINE_END
arch/arm/mach-epxa10db/arch.c
View file @ 30c0d5b0
......@@ -29,10 +29,13 @@
extern void epxa10db_map_io(void);
extern void epxa10db_init_irq(void);
extern void epxa10db_init_time(void);
MACHINE_START(CAMELOT, "Altera Epxa10db")
MAINTAINER("Altera Corporation")
BOOT_MEM(0x00000000, 0x7fffc000, 0xffffc000)
MAPIO(epxa10db_map_io)
INITIRQ(epxa10db_init_irq)
INITTIME(epxa10db_init_time)
MACHINE_END
arch/arm/mach-epxa10db/time.c
View file @ 30c0d5b0
......@@ -10,11 +10,17 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/hardware.h>
#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach/time.h>
extern int (*set_rtc)(void);
#define TIMER00_TYPE (volatile unsigned int*)
#include <asm/arch/timer00.h>
static int epxa10db_set_rtc(void)
{
......@@ -29,3 +35,39 @@ static int epxa10db_rtc_init(void)
}
__initcall(epxa10db_rtc_init);
/*
* IRQ handler for the timer
*/
static irqreturn_t
epxa10db_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
// ...clear the interrupt
*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))|=TIMER0_CR_CI_MSK;
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction epxa10db_timer_irq = {
.name = "Excalibur Timer Tick",
.flags = SA_INTERRUPT,
.handler = epxa10db_timer_interrupt
};
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init epxa10db_init_time(void)
{
/* Start the timer */
*TIMER0_LIMIT(IO_ADDRESS(EXC_TIMER00_BASE))=(unsigned int)(EXC_AHB2_CLK_FREQUENCY/200);
*TIMER0_PRESCALE(IO_ADDRESS(EXC_TIMER00_BASE))=1;
*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))=TIMER0_CR_IE_MSK | TIMER0_CR_S_MSK;
setup_irq(IRQ_TIMER0, &epxa10db_timer_irq);
}
arch/arm/mach-footbridge/Makefile
View file @ 30c0d5b0
......@@ -4,7 +4,7 @@
# Object file lists.
obj-y := arch.o dc21285.o dma.o irq.o isa-irq.o mm.o
obj-y := arch.o dc21285.o dma.o irq.o isa-irq.o mm.o time.o
obj-m :=
obj-n :=
obj- :=
......
arch/arm/mach-footbridge/arch.c
View file @ 30c0d5b0
......@@ -22,6 +22,7 @@
extern void footbridge_map_io(void);
extern void footbridge_init_irq(void);
extern void footbridge_init_time(void);
unsigned int mem_fclk_21285 = 50000000;
......@@ -43,6 +44,7 @@ MACHINE_START(EBSA285, "EBSA285")
VIDEO(0x000a0000, 0x000bffff)
MAPIO(footbridge_map_io)
INITIRQ(footbridge_init_irq)
INITTIME(footbridge_init_time)
MACHINE_END
#endif
......@@ -78,6 +80,7 @@ MACHINE_START(NETWINDER, "Rebel-NetWinder")
FIXUP(fixup_netwinder)
MAPIO(footbridge_map_io)
INITIRQ(footbridge_init_irq)
INITTIME(footbridge_init_time)
MACHINE_END
#endif
......@@ -103,6 +106,7 @@ MACHINE_START(CATS, "Chalice-CATS")
FIXUP(fixup_cats)
MAPIO(footbridge_map_io)
INITIRQ(footbridge_init_irq)
INITTIME(footbridge_init_time)
MACHINE_END
#endif
......@@ -129,6 +133,7 @@ MACHINE_START(CO285, "co-EBSA285")
FIXUP(fixup_coebsa285)
MAPIO(footbridge_map_io)
INITIRQ(footbridge_init_irq)
INITTIME(footbridge_init_time)
MACHINE_END
#endif
......@@ -139,5 +144,6 @@ MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
BOOT_PARAMS(0x00000100)
MAPIO(footbridge_map_io)
INITIRQ(footbridge_init_irq)
INITTIME(footbridge_init_time)
MACHINE_END
#endif
include/asm-arm/arch-ebsa285/time.h → arch/arm/mach-footbridge/time.c
View file @ 30c0d5b0
......@@ -17,12 +17,23 @@
#define RTC_PORT(x) (rtc_base+(x))
#define RTC_ALWAYS_BCD 0
#include <linux/timex.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/mc146818rtc.h>
#include <linux/bcd.h>
#include <asm/hardware/dec21285.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/hardware/clps7111.h>
#include <asm/mach/time.h>
static int rtc_base;
......@@ -72,12 +83,7 @@ static unsigned long isa_gettimeoffset(void)
static irqreturn_t
isa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
if (machine_is_netwinder())
do_leds();
do_timer(regs);
do_set_rtc();
do_profile(regs);
timer_tick(regs);
return IRQ_HANDLED;
}
......@@ -195,22 +201,20 @@ timer1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
*CSR_TIMER1_CLR = 0;
/* Do the LEDs things */
do_leds();
do_timer(regs);
do_set_rtc();
do_profile(regs);
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction footbridge_timer_irq = {
.flags = SA_INTERRUPT
};
/*
* Set up timer interrupt.
*/
void __init time_init(void)
void __init footbridge_init_time(void)
{
int irq;
if (machine_is_co285() ||
machine_is_personal_server())
/*
......@@ -270,8 +274,11 @@ void __init time_init(void)
*CSR_TIMER1_LOAD = timer1_latch;
*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
timer_irq.handler = timer1_interrupt;
irq = IRQ_TIMER1;
footbridge_timer_irq.name = "Timer1 Timer Tick";
footbrdige_timer_irq.handler = timer1_interrupt;
setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
} else {
/* enable PIT timer */
/* set for periodic (4) and LSB/MSB write (0x30) */
......@@ -280,8 +287,10 @@ void __init time_init(void)
outb((mSEC_10_from_14/6) >> 8, 0x40);
gettimeoffset = isa_gettimeoffset;
timer_irq.handler = isa_timer_interrupt;
irq = IRQ_ISA_TIMER;
footbridge_timer_irq.name = "ISA Timer Tick";
footbrdige_timer_irq.handler = isa_timer_interrupt;
setup_irq(IRQ_ISA, &footbridge_timer_irq);
}
setup_irq(irq, &timer_irq);
}
arch/arm/mach-integrator/integrator_ap.c
View file @ 30c0d5b0
......@@ -281,11 +281,17 @@ static void __init ap_init(void)
}
}
static void ap_time_init(void)
{
integrator_time_init(1000000 * TICKS_PER_uSEC / HZ, 0);
}
MACHINE_START(INTEGRATOR, "ARM-Integrator")
MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
BOOT_MEM(0x00000000, 0x16000000, 0xf1600000)
BOOT_PARAMS(0x00000100)
MAPIO(ap_map_io)
INITIRQ(ap_init_irq)
INITTIME(ap_time_init)
INIT_MACHINE(ap_init)
MACHINE_END
arch/arm/mach-integrator/integrator_cp.c
View file @ 30c0d5b0
......@@ -249,7 +249,7 @@ static struct clk cp_clcd_clk = {
static struct clk cp_mmci_clk = {
.name = "MCLK",
.rate = 33000000,
.rate = 14745600,
};
/*
......@@ -351,7 +351,7 @@ static unsigned int mmc_status(struct device *dev)
}
static struct mmc_platform_data mmc_data = {
.mclk = 33000000,
.mclk = 14745600,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.status = mmc_status,
};
......@@ -419,11 +419,17 @@ static void __init intcp_init(void)
}
}
static void __init intcp_init_time(void)
{
integrator_time_init(1000000 / HZ, TIMER_CTRL_IE);
}
MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
BOOT_MEM(0x00000000, 0x16000000, 0xf1600000)
BOOT_PARAMS(0x00000100)
MAPIO(intcp_map_io)
INITIRQ(intcp_init_irq)
INITTIME(intcp_init_time)
INIT_MACHINE(intcp_init)
MACHINE_END
arch/arm/mach-integrator/time.c
View file @ 30c0d5b0
......@@ -10,9 +10,16 @@
#include <linux/kernel.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/time.h>
#define RTC_DR (IO_ADDRESS(INTEGRATOR_RTC_BASE) + 0)
#define RTC_MR (IO_ADDRESS(INTEGRATOR_RTC_BASE) + 4)
......@@ -44,3 +51,140 @@ static int integrator_rtc_init(void)
}
__initcall(integrator_rtc_init);
/*
* Where is the timer (VA)?
*/
#define TIMER0_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000000)
#define TIMER1_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000100)
#define TIMER2_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000200)
#define VA_IC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE)
/*
* How long is the timer interval?
*/
#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
#if TIMER_INTERVAL >= 0x100000
#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
#elif TIMER_INTERVAL >= 0x10000
#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
#else
#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
#endif
#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable */
/*
* What does it look like?
*/
typedef struct TimerStruct {
unsigned long TimerLoad;
unsigned long TimerValue;
unsigned long TimerControl;
unsigned long TimerClear;
} TimerStruct_t;
extern unsigned long (*gettimeoffset)(void);
static unsigned long timer_reload;
/*
* Returns number of ms since last clock interrupt. Note that interrupts
* will have been disabled by do_gettimeoffset()
*/
static unsigned long integrator_gettimeoffset(void)
{
volatile TimerStruct_t *timer1 = (TimerStruct_t *)TIMER1_VA_BASE;
unsigned long ticks1, ticks2, status;
/*
* Get the current number of ticks. Note that there is a race
* condition between us reading the timer and checking for
* an interrupt. We get around this by ensuring that the
* counter has not reloaded between our two reads.
*/
ticks2 = timer1->TimerValue & 0xffff;
do {
ticks1 = ticks2;
status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS);
ticks2 = timer1->TimerValue & 0xffff;
} while (ticks2 > ticks1);
/*
* Number of ticks since last interrupt.
*/
ticks1 = timer_reload - ticks2;
/*
* Interrupt pending? If so, we've reloaded once already.
*/
if (status & (1 << IRQ_TIMERINT1))
ticks1 += timer_reload;
/*
* Convert the ticks to usecs
*/
return TICKS2USECS(ticks1);
}
/*
* IRQ handler for the timer
*/
static irqreturn_t
integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
// ...clear the interrupt
timer1->TimerClear = 1;
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction integrator_timer_irq = {
.name = "Integrator Timer Tick",
.flags = SA_INTERRUPT,
.handler = integrator_timer_interrupt
};
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init integrator_time_init(unsigned long reload, unsigned int ctrl)
{
volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
unsigned int timer_ctrl = 0x80 | 0x40; /* periodic */
timer_reload = reload;
timer_ctrl |= ctrl;
if (timer_reload > 0x100000) {
timer_reload >>= 8;
timer_ctrl |= 0x08; /* /256 */
} else if (timer_reload > 0x010000) {
timer_reload >>= 4;
timer_ctrl |= 0x04; /* /16 */
}
/*
* Initialise to a known state (all timers off)
*/
timer0->TimerControl = 0;
timer1->TimerControl = 0;
timer2->TimerControl = 0;
timer1->TimerLoad = timer_reload;
timer1->TimerValue = timer_reload;
timer1->TimerControl = timer_ctrl;
/*
* Make irqs happen for the system timer
*/
setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
gettimeoffset = integrator_gettimeoffset;
}
arch/arm/mach-iop3xx/arch.c
View file @ 30c0d5b0
......@@ -29,6 +29,7 @@ extern void iq80310_init_irq(void);
#ifdef CONFIG_ARCH_IQ80321
extern void iq80321_map_io(void);
extern void iop321_init_irq(void);
extern void iop321_init_time(void);
#endif
#ifdef CONFIG_ARCH_IQ80310
......@@ -67,6 +68,7 @@ MACHINE_START(IQ80321, "Intel IQ80321")
FIXUP(fixup_iop321)
MAPIO(iq80321_map_io)
INITIRQ(iop321_init_irq)
INITTIME(iop321_init_time)
MACHINE_END
#else
......
arch/arm/mach-iop3xx/iop321-time.c
View file @ 30c0d5b0
......@@ -23,7 +23,9 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
static unsigned long iop321_gettimeoffset(void)
{
......@@ -61,27 +63,26 @@ iop321_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
do_timer(regs);
timer_tick(regs);
return IRQ_HANDLED;
}
extern unsigned long (*gettimeoffset)(void);
static struct irqaction timer_irq = {
.name = "timer",
static struct irqaction iop321_timer_irq = {
.name = "IOP321 Timer Tick",
.handler = iop321_timer_interrupt,
.flags = SA_INTERRUPT
};
extern int setup_arm_irq(int, struct irqaction*);
void __init time_init(void)
void __init iop321_init_time(void)
{
u32 timer_ctl;
u32 latch = LATCH;
gettimeoffset = iop321_gettimeoffset;
setup_irq(IRQ_IOP321_TIMER0, &timer_irq);
setup_irq(IRQ_IOP321_TIMER0, &iop321_timer_irq);
timer_ctl = IOP321_TMR_EN | IOP321_TMR_PRIVILEGED | IOP321_TMR_RELOAD |
IOP321_TMR_RATIO_1_1;
......
arch/arm/mach-ixp4xx/common.c
View file @ 30c0d5b0
......@@ -36,6 +36,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
/*************************************************************************
......@@ -227,24 +228,22 @@ static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id, struct pt_regs
* Catch up with the real idea of time
*/
do {
do_timer(regs);
timer_tick(regs);
last_jiffy_time += LATCH;
} while((*IXP4XX_OSTS - last_jiffy_time) > LATCH);
return IRQ_HANDLED;
}
extern unsigned long (*gettimeoffset)(void);
static struct irqaction timer_irq = {
.name = "IXP4xx Timer Tick",
.flags = SA_INTERRUPT
static struct irqaction ixp4xx_timer_irq = {
.name = "IXP4xx Timer Tick",
.flags = SA_INTERRUPT,
.handler = ixp4xx_timer_interrupt
};
void __init time_init(void)
void __init ixp4xx_init_time(void)
{
gettimeoffset = ixp4xx_gettimeoffset;
timer_irq.handler = ixp4xx_timer_interrupt;
/* Clear Pending Interrupt by writing '1' to it */
*IXP4XX_OSST = IXP4XX_OSST_TIMER_1_PEND;
......@@ -257,7 +256,7 @@ void __init time_init(void)
last_jiffy_time = 0;
/* Connect the interrupt handler and enable the interrupt */
setup_irq(IRQ_IXP4XX_TIMER1, &timer_irq);
setup_irq(IRQ_IXP4XX_TIMER1, &ixp4xx_timer_irq);
}
arch/arm/mach-ixp4xx/coyote-setup.c
View file @ 30c0d5b0
......@@ -84,6 +84,7 @@ MACHINE_START(ADI_COYOTE, "ADI Engineering IXP4XX Coyote Development Platform")
IXP4XX_PERIPHERAL_BASE_VIRT)
MAPIO(coyote_map_io)
INITIRQ(ixp4xx_init_irq)
INITTIME(ixp4xx_init_time)
BOOT_PARAMS(0x0100)
INIT_MACHINE(coyote_init)
MACHINE_END
......
arch/arm/mach-ixp4xx/ixdp425-setup.c
View file @ 30c0d5b0
......@@ -113,6 +113,7 @@ MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
IXP4XX_PERIPHERAL_BASE_VIRT)
MAPIO(ixdp425_map_io)
INITIRQ(ixp4xx_init_irq)
INITTIME(ixp4xx_init_time)
BOOT_PARAMS(0x0100)
INIT_MACHINE(ixdp425_init)
MACHINE_END
......@@ -123,6 +124,7 @@ MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
IXP4XX_PERIPHERAL_BASE_VIRT)
MAPIO(ixdp425_map_io)
INITIRQ(ixp4xx_init_irq)
INITTIME(ixp4xx_init_time)
BOOT_PARAMS(0x0100)
INIT_MACHINE(ixdp425_init)
MACHINE_END
......@@ -140,6 +142,7 @@ MACHINE_START(AVILA, "Gateworks Avila Network Platform")
IXP4XX_PERIPHERAL_BASE_VIRT)
MAPIO(ixdp425_map_io)
INITIRQ(ixp4xx_init_irq)
INITTIME(ixp4xx_init_time)
BOOT_PARAMS(0x0100)
INIT_MACHINE(ixdp425_init)
MACHINE_END
......
arch/arm/mach-ixp4xx/prpmc1100-setup.c
View file @ 30c0d5b0
......@@ -84,6 +84,7 @@ MACHINE_START(PRPMC1100, "Motorola PrPMC1100")
IXP4XX_PERIPHERAL_BASE_VIRT)
MAPIO(prpmc1100_map_io)
INITIRQ(ixp4xx_init_irq)
INITTIME(ixp4xx_init_time)
BOOT_PARAMS(0x0100)
INIT_MACHINE(prpmc1100_init)
MACHINE_END
......
arch/arm/mach-lh7a40x/Makefile
View file @ 30c0d5b0
......@@ -4,7 +4,7 @@
# Object file lists.
obj-y := fiq.o
obj-y := fiq.o time.o
# generic.o
obj-$(CONFIG_MACH_KEV7A400) += arch-kev7a400.o irq-lh7a400.o
obj-$(CONFIG_MACH_LPD7A400) += arch-lpd7a40x.o ide-lpd7a40x.o irq-lh7a400.o
......
arch/arm/mach-lh7a40x/arch-kev7a400.c
View file @ 30c0d5b0
......@@ -25,6 +25,7 @@
/* This function calls the board specific IRQ initialization function. */
extern void lh7a400_init_irq (void);
extern void lh7a40x_init_time (void);
static struct map_desc kev7a400_io_desc[] __initdata = {
{ IO_VIRT, IO_PHYS, IO_SIZE, MT_DEVICE },
......@@ -108,4 +109,5 @@ MACHINE_START (KEV7A400, "Sharp KEV7a400")
BOOT_PARAMS (0xc0000100)
MAPIO (kev7a400_map_io)
INITIRQ (lh7a400_init_irq)
INITTIME (lh7a40x_init_time)
MACHINE_END
arch/arm/mach-lh7a40x/arch-lpd7a40x.c
View file @ 30c0d5b0
......@@ -280,6 +280,7 @@ MACHINE_END
#ifdef CONFIG_MACH_LPD7A404
extern void lh7a404_init_irq (void);
extern void lh7a40x_init_time (void);
MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
MAINTAINER ("Marc Singer")
......@@ -287,6 +288,7 @@ MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
BOOT_PARAMS (0xc0000100)
MAPIO (lpd7a400_map_io)
INITIRQ (lh7a404_init_irq)
INITTIME (lh7a40x_init_time)
INIT_MACHINE (lpd7a40x_init)
MACHINE_END
......
include/asm-arm/arch-lh7a40x/time.h → arch/arm/mach-lh7a40x/time.c
View file @ 30c0d5b0
/* include/asm-arm/arch-lh7a40x/time.h
/*
* arch/arm/mach-lh7a40x/time.c
*
* Copyright (C) 2004 Logic Product Development
*
......@@ -7,6 +8,18 @@
* version 2 as published by the Free Software Foundation.
*
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/time.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach/time.h>
#if HZ < 100
# define TIMER_CONTROL TIMER_CONTROL1
......@@ -28,24 +41,25 @@ static irqreturn_t
lh7a40x_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
TIMER_EOI = 0;
do_profile (regs);
do_leds();
do_set_rtc();
do_timer (regs);
timer_tick(regs);
return IRQ_HANDLED;
}
void __init time_init(void)
static struct irqaction lh7a40x_timer_irq = {
.name = "LHA740x Timer Tick",
.flags = SA_INTERRUPT,
.handler = lh7a40x_timer_interrupt
};
void __init lh7a40x_init_time(void)
{
/* Stop/disable all timers */
TIMER_CONTROL1 = 0;
TIMER_CONTROL2 = 0;
TIMER_CONTROL3 = 0;
timer_irq.handler = lh7a40x_timer_interrupt;
timer_irq.flags |= SA_INTERRUPT;
setup_irq (TIMER_IRQ, &timer_irq);
setup_irq (TIMER_IRQ, &lh7a40x_timer_irq);
TIMER_LOAD = TIMER_CONSTANT;
TIMER_CONTROL = TIMER_MODE;
......
arch/arm/mach-omap/Makefile
View file @ 30c0d5b0
......@@ -3,7 +3,7 @@
#
# Common support
obj-y := common.o irq.o dma.o clocks.o mux.o bus.o gpio.o
obj-y := common.o irq.o dma.o clocks.o mux.o bus.o gpio.o time.o
obj-m :=
obj-n :=
obj- :=
......
arch/arm/mach-omap/board-generic.c
View file @ 30c0d5b0
......@@ -65,6 +65,11 @@ static void __init omap_generic_map_io(void)
omap_map_io();
}
static void __init omap_generic_init_time(void)
{
omap_init_time();
}
MACHINE_START(OMAP_GENERIC, "Generic OMAP-1510/1610/1710")
MAINTAINER("Tony Lindgren <tony@atomide.com>")
BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
......@@ -72,4 +77,6 @@ MACHINE_START(OMAP_GENERIC, "Generic OMAP-1510/1610/1710")
MAPIO(omap_generic_map_io)
INITIRQ(omap_generic_init_irq)
INIT_MACHINE(omap_generic_init)
INITTIME(omap_generic_init_time)
MACHINE_END
arch/arm/mach-omap/board-innovator.c
View file @ 30c0d5b0
......@@ -156,5 +156,6 @@ MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
BOOT_PARAMS(0x10000100)
MAPIO(innovator_map_io)
INITIRQ(innovator_init_irq)
INITTIME(omap_init_time)
INIT_MACHINE(innovator_init)
MACHINE_END
arch/arm/mach-omap/board-osk.c
View file @ 30c0d5b0
......@@ -94,5 +94,6 @@ MACHINE_START(OMAP_OSK, "TI-OSK")
BOOT_PARAMS(0x10000100)
MAPIO(osk_map_io)
INITIRQ(osk_init_irq)
INITTIME(omap_init_time)
INIT_MACHINE(osk_init)
MACHINE_END
arch/arm/mach-omap/board-perseus2.c
View file @ 30c0d5b0
......@@ -111,5 +111,6 @@ MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2")
BOOT_PARAMS(0x10000100)
MAPIO(omap_perseus2_map_io)
INITIRQ(omap_perseus2_init_irq)
INITTIME(omap_init_time)
INIT_MACHINE(omap_perseus2_init)
MACHINE_END
arch/arm/mach-omap/common.h
View file @ 30c0d5b0
......@@ -28,6 +28,7 @@
#define __ARCH_ARM_MACH_OMAP_COMMON_H
extern void omap_map_io(void);
extern void omap_init_time(void);
#endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */
......
include/asm-arm/arch-omap/time.h → arch/arm/mach-omap/time.c
View file @ 30c0d5b0
/*
* linux/include/asm-arm/arch-omap/time.h
* arch/arm/mach-omap/time.c
*
* 32kHz timer definition
* OMAP Timer Tick
*
* Copyright (C) 2000 RidgeRun, Inc.
* Author: Greg Lonnon <glonnon@ridgerun.com>
......@@ -26,8 +26,6 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(__ASM_ARCH_OMAP_TIME_H)
#define __ASM_ARCH_OMAP_TIME_H
#include <linux/config.h>
#include <linux/delay.h>
......@@ -37,6 +35,7 @@
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/arch/clocks.h>
#ifndef __instrument
......@@ -162,14 +161,14 @@ unsigned long __noinstrument machinecycles_to_usecs(unsigned long mputicks)
*/
static unsigned long systimer_mark;
static unsigned long omap1510_gettimeoffset(void)
static unsigned long omap_gettimeoffset(void)
{
/* Return elapsed usecs since last system timer ISR */
return machinecycles_to_usecs(do_getmachinecycles() - systimer_mark);
}
static irqreturn_t
omap1510_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
omap_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
unsigned long now, ilatency;
......@@ -184,29 +183,30 @@ omap1510_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
ilatency = MPUTICKS_PER_SEC / 100 - read_mputimer2();
systimer_mark = now - ilatency;
do_leds();
do_timer(regs);
do_profile(regs);
timer_tick(regs);
return IRQ_HANDLED;
}
void __init time_init(void)
static struct irqaction omap_timer_irq = {
.name = "OMAP Timer Tick",
.flags = SA_INTERRUPT,
.handler = omap_timer_interrupt
};
void __init omap_init_time(void)
{
/* Since we don't call request_irq, we must init the structure */
gettimeoffset = omap1510_gettimeoffset;
gettimeoffset = omap_gettimeoffset;
timer_irq.handler = omap1510_timer_interrupt;
timer_irq.flags = SA_INTERRUPT;
#ifdef OMAP1510_USE_32KHZ_TIMER
timer32k_write(TIMER32k_CR, 0x0);
timer32k_write(TIMER32k_TVR,TIMER32k_PERIOD);
setup_irq(INT_OS_32kHz_TIMER, &timer_irq);
setup_irq(INT_OS_32kHz_TIMER, &omap_timer_irq);
start_timer32k();
#else
setup_irq(INT_TIMER2, &timer_irq);
setup_irq(INT_TIMER2, &omap_timer_irq);
start_mputimer2(MPUTICKS_PER_SEC / 100 - 1);
#endif
}
#endif
arch/arm/mach-pxa/Makefile
View file @ 30c0d5b0
......@@ -3,7 +3,7 @@
#
# Common support (must be linked before board specific support)
obj-y += generic.o irq.o dma.o
obj-y += generic.o irq.o dma.o time.o
obj-$(CONFIG_PXA25x) += pxa25x.o
obj-$(CONFIG_PXA27x) += pxa27x.o
......
arch/arm/mach-pxa/generic.h
View file @ 30c0d5b0
......@@ -11,6 +11,7 @@
extern void __init pxa_map_io(void);
extern void __init pxa_init_irq(void);
extern void __init pxa_init_time(void);
#define SET_BANK(__nr,__start,__size) \
mi->bank[__nr].start = (__start), \
......
arch/arm/mach-pxa/idp.c
View file @ 30c0d5b0
......@@ -118,5 +118,6 @@ MACHINE_START(PXA_IDP, "Accelent Xscale IDP")
BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
MAPIO(idp_map_io)
INITIRQ(idp_init_irq)
INITTIME(pxa_init_time)
INIT_MACHINE(idp_init)
MACHINE_END
arch/arm/mach-pxa/lubbock.c
View file @ 30c0d5b0
......@@ -220,5 +220,6 @@ MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)")
BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
MAPIO(lubbock_map_io)
INITIRQ(lubbock_init_irq)
INITTIME(pxa_init_time)
INIT_MACHINE(lubbock_init)
MACHINE_END
arch/arm/mach-pxa/mainstone.c
View file @ 30c0d5b0
......@@ -137,5 +137,6 @@ MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
MAPIO(mainstone_map_io)
INITIRQ(mainstone_init_irq)
INITTIME(pxa_init_time)
INIT_MACHINE(mainstone_init)
MACHINE_END
include/asm-arm/arch-pxa/time.h → arch/arm/mach-pxa/time.c
View file @ 30c0d5b0
/*
* linux/include/asm-arm/arch-pxa/time.h
* arch/arm/mach-pxa/time.c
*
* Author: Nicolas Pitre
* Created: Jun 15, 2001
......@@ -10,6 +10,24 @@
* published by the Free Software Foundation.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/time.h>
#include <linux/signal.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
static inline unsigned long pxa_get_rtc_time(void)
{
......@@ -56,8 +74,6 @@ pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
int next_match;
do_profile(regs);
/* Loop until we get ahead of the free running timer.
* This ensures an exact clock tick count and time accuracy.
* IRQs are disabled inside the loop to ensure coherence between
......@@ -74,9 +90,7 @@ pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
* exactly one tick period which should be a pretty rare event.
*/
do {
do_leds();
do_set_rtc();
do_timer(regs);
timer_tick(regs);
OSSR = OSSR_M0; /* Clear match on timer 0 */
next_match = (OSMR0 += LATCH);
} while( (signed long)(next_match - OSCR) <= 8 );
......@@ -84,7 +98,13 @@ pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_HANDLED;
}
void __init time_init(void)
static struct irqaction pxa_timer_irq = {
.name = "PXA Timer Tick",
.flags = SA_INTERRUPT,
.handler = pxa_timer_interrupt
};
void __init pxa_init_time(void)
{
struct timespec tv;
......@@ -95,10 +115,9 @@ void __init time_init(void)
tv.tv_sec = pxa_get_rtc_time();
do_settimeofday(&tv);
timer_irq.handler = pxa_timer_interrupt;
OSMR0 = 0; /* set initial match at 0 */
OSSR = 0xf; /* clear status on all timers */
setup_irq(IRQ_OST0, &timer_irq);
setup_irq(IRQ_OST0, &pxa_timer_irq);
OIER |= OIER_E0; /* enable match on timer 0 to cause interrupts */
OSCR = 0; /* initialize free-running timer, force first match */
}
......
arch/arm/mach-rpc/riscpc.c
View file @ 30c0d5b0
......@@ -14,6 +14,8 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <asm/elf.h>
#include <asm/io.h>
......@@ -25,6 +27,7 @@
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
extern void rpc_init_irq(void);
......@@ -82,6 +85,31 @@ void __init rpc_map_io(void)
elf_hwcap &= ~HWCAP_HALF;
}
static irqreturn_t
rpc_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction rpc_timer_irq = {
.name = "RiscPC Timer Tick",
.flags = SA_INTERRUPT,
.handler = rpc_timer_interrupt
};
/*
* Set up timer interrupt.
*/
void __init rpc_init_time(void)
{
extern void ioctime_init(void);
ioctime_init();
setup_irq(IRQ_TIMER, &rpc_timer_irq);
}
MACHINE_START(RISCPC, "Acorn-RiscPC")
MAINTAINER("Russell King")
BOOT_MEM(0x10000000, 0x03000000, 0xe0000000)
......@@ -90,4 +118,5 @@ MACHINE_START(RISCPC, "Acorn-RiscPC")
DISABLE_PARPORT(1)
MAPIO(rpc_map_io)
INITIRQ(rpc_init_irq)
INITTIME(rpc_init_time)
MACHINE_END
arch/arm/mach-s3c2410/Makefile
View file @ 30c0d5b0
......@@ -4,7 +4,7 @@
# Object file lists.
obj-y := s3c2410.o irq.o
obj-y := s3c2410.o irq.o time.o
obj-m :=
obj-n :=
obj- :=
......
arch/arm/mach-s3c2410/mach-bast.c
View file @ 30c0d5b0
......@@ -185,10 +185,16 @@ void __init bast_init_irq(void)
}
void __init bast_init_time(void)
{
s3c2410_init_time();
}
MACHINE_START(BAST, "Simtec-BAST")
MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, S3C2410_VA_UART)
BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
MAPIO(bast_map_io)
INITIRQ(bast_init_irq)
INITTIME(bast_init_time)
MACHINE_END
arch/arm/mach-s3c2410/mach-h1940.c
View file @ 30c0d5b0
......@@ -91,10 +91,16 @@ void __init ipaq_init_irq(void)
}
void __init ipaq_init_time(void)
{
s3c2410_init_time();
}
MACHINE_START(H1940, "IPAQ-H1940")
MAINTAINER("Ben Dooks <ben@fluff.org>")
BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, S3C2410_VA_UART)
BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
MAPIO(ipaq_map_io)
INITIRQ(ipaq_init_irq)
INITTIME(ipaq_init_time)
MACHINE_END
arch/arm/mach-s3c2410/mach-smdk2410.c
View file @ 30c0d5b0
......@@ -99,6 +99,11 @@ void __init smdk2410_init_irq(void)
s3c2410_init_irq();
}
void __init smdk2410_init_time(void)
{
s3c2401_init_time();
}
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
* to SMDK2410 */
MAINTAINER("Jonas Dietsche")
......@@ -106,4 +111,5 @@ MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switc
BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
MAPIO(smdk2410_map_io)
INITIRQ(smdk2410_init_irq)
INITTIME(smdk2410_init_time)
MACHINE_END
arch/arm/mach-s3c2410/mach-vr1000.c
View file @ 30c0d5b0
......@@ -155,10 +155,16 @@ void __init vr1000_init_irq(void)
}
void __init vr1000_init_time(void)
{
s3c2401_init_time();
}
MACHINE_START(VR1000, "Simtec-VR1000")
MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, S3C2410_VA_UART)
BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
MAPIO(vr1000_map_io)
INITIRQ(vr1000_init_irq)
INITTIME(vr1000_init_time)
MACHINE_END
arch/arm/mach-s3c2410/s3c2410.h
View file @ 30c0d5b0
......@@ -4,3 +4,5 @@ extern void s3c2410_map_io(struct map_desc *, int count);
extern void s3c2410_init_irq(void);
extern s3c2410_init_time(void);
include/asm-arm/arch-s3c2410/time.h → arch/arm/mach-s3c2410/time.c
View file @ 30c0d5b0
......@@ -18,15 +18,20 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/arch/map.h>
#include <asm/arch/regs-timer.h>
extern unsigned long (*gettimeoffset)(void);
#include <asm/mach/time.h>
static unsigned long timer_startval;
static unsigned long timer_ticks_usec;
......@@ -69,25 +74,24 @@ static unsigned long s3c2410_gettimeoffset (void)
static irqreturn_t
s3c2410_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_leds();
do_timer(regs);
do_set_rtc();
//s3c2410_rtc_check();
do_profile(regs);
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction s3c2410_timer_irq = {
.name = "S32410 Timer Tick",
.flags = SA_INTERRUPT,
.handler = s3c2410_timer_interrupt
};
/*
* Set up timer interrupt, and return the current time in seconds.
*/
/* currently we only use timer4, as it is the only timer which has no
*
* Currently we only use timer4, as it is the only timer which has no
* other function that can be exploited externally
*/
void __init time_init (void)
*/
void __init s3c2410_init_time (void)
{
unsigned long tcon;
unsigned long tcnt;
......@@ -95,7 +99,6 @@ void __init time_init (void)
unsigned long tcfg0;
gettimeoffset = s3c2410_gettimeoffset;
timer_irq.handler = s3c2410_timer_interrupt;
tcnt = 0xffff; /* default value for tcnt */
......@@ -161,7 +164,7 @@ void __init time_init (void)
__raw_writel(tcnt, S3C2410_TCNTB(4));
__raw_writel(tcnt, S3C2410_TCMPB(4));
setup_irq(IRQ_TIMER4, &timer_irq);
setup_irq(IRQ_TIMER4, &s3c2410_timer_irq);
/* start the timer running */
tcon |= S3C2410_TCON_T4START;
......
arch/arm/mach-sa1100/adsbitsy.c
View file @ 30c0d5b0
......@@ -147,4 +147,5 @@ MACHINE_START(ADSBITSY, "ADS Bitsy")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(adsbitsy_map_io)
INITIRQ(adsbitsy_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/assabet.c
View file @ 30c0d5b0
......@@ -324,5 +324,6 @@ MACHINE_START(ASSABET, "Intel-Assabet")
FIXUP(fixup_assabet)
MAPIO(assabet_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
INIT_MACHINE(assabet_init)
MACHINE_END
arch/arm/mach-sa1100/badge4.c
View file @ 30c0d5b0
......@@ -245,4 +245,5 @@ MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4")
BOOT_PARAMS(0xc0000100)
MAPIO(badge4_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/brutus.c
View file @ 30c0d5b0
......@@ -37,4 +37,5 @@ MACHINE_START(BRUTUS, "Intel Brutus (SA1100 eval board)")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(brutus_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/cerf.c
View file @ 30c0d5b0
......@@ -92,4 +92,5 @@ MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(cerf_map_io)
INITIRQ(cerf_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/empeg.c
View file @ 30c0d5b0
......@@ -35,4 +35,5 @@ MACHINE_START(EMPEG, "empeg MP3 Car Audio Player")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(empeg_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/flexanet.c
View file @ 30c0d5b0
......@@ -183,5 +183,6 @@ MACHINE_START(FLEXANET, "FlexaNet")
BOOT_PARAMS(0xc0000100)
MAPIO(flexanet_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/freebird.c
View file @ 30c0d5b0
......@@ -77,4 +77,5 @@ MACHINE_START(FREEBIRD, "Freebird-HPC-1.1")
#endif
MAPIO(freebird_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/generic.h
View file @ 30c0d5b0
......@@ -6,6 +6,7 @@
extern void __init sa1100_map_io(void);
extern void __init sa1100_init_irq(void);
extern void __init sa1100_init_time(void);
#define SET_BANK(__nr,__start,__size) \
mi->bank[__nr].start = (__start), \
......
arch/arm/mach-sa1100/graphicsclient.c
View file @ 30c0d5b0
......@@ -198,4 +198,5 @@ MACHINE_START(GRAPHICSCLIENT, "ADS GraphicsClient")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(graphicsclient_map_io)
INITIRQ(graphicsclient_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/graphicsmaster.c
View file @ 30c0d5b0
......@@ -287,4 +287,5 @@ MACHINE_START(GRAPHICSMASTER, "ADS GraphicsMaster")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(graphicsmaster_map_io)
INITIRQ(graphicsmaster_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/h3600.c
View file @ 30c0d5b0
......@@ -286,6 +286,7 @@ MACHINE_START(H3100, "Compaq iPAQ H3100")
BOOT_PARAMS(0xc0000100)
MAPIO(h3100_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
#endif /* CONFIG_SA1100_H3100 */
......@@ -400,6 +401,7 @@ MACHINE_START(H3600, "Compaq iPAQ H3600")
BOOT_PARAMS(0xc0000100)
MAPIO(h3600_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
#endif /* CONFIG_SA1100_H3600 */
......@@ -783,6 +785,7 @@ MACHINE_START(H3800, "Compaq iPAQ H3800")
BOOT_PARAMS(0xc0000100)
MAPIO(h3800_map_io)
INITIRQ(h3800_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
#endif /* CONFIG_SA1100_H3800 */
arch/arm/mach-sa1100/hackkit.c
View file @ 30c0d5b0
......@@ -174,4 +174,5 @@ MACHINE_START(HACKKIT, "HackKit Cpu Board")
BOOT_PARAMS(0xc0000100)
MAPIO(hackkit_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/huw_webpanel.c
View file @ 30c0d5b0
......@@ -81,4 +81,5 @@ MACHINE_START(HUW_WEBPANEL, "HuW-Webpanel")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(huw_webpanel_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/itsy.c
View file @ 30c0d5b0
......@@ -37,4 +37,5 @@ MACHINE_START(ITSY, "Compaq Itsy")
BOOT_PARAMS(0xc0000100)
MAPIO(itsy_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/jornada720.c
View file @ 30c0d5b0
......@@ -101,4 +101,5 @@ MACHINE_START(JORNADA720, "HP Jornada 720")
BOOT_PARAMS(0xc0000100)
MAPIO(jornada720_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/lart.c
View file @ 30c0d5b0
......@@ -43,4 +43,5 @@ MACHINE_START(LART, "LART")
BOOT_PARAMS(0xc0000100)
MAPIO(lart_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/nanoengine.c
View file @ 30c0d5b0
......@@ -49,4 +49,5 @@ MACHINE_START(NANOENGINE, "BSE nanoEngine")
FIXUP(fixup_nanoengine)
MAPIO(nanoengine_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/omnimeter.c
View file @ 30c0d5b0
......@@ -59,4 +59,5 @@ MACHINE_START(OMNIMETER, "OmniMeter")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(omnimeter_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/pangolin.c
View file @ 30c0d5b0
......@@ -40,4 +40,5 @@ MACHINE_START(PANGOLIN, "Dialogue-Pangolin")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(pangolin_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/pfs168.c
View file @ 30c0d5b0
......@@ -112,4 +112,5 @@ MACHINE_START(PFS168, "Tulsa")
BOOT_PARAMS(0xc0000100)
MAPIO(pfs168_map_io)
INITIRQ(pfs168_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/pleb.c
View file @ 30c0d5b0
......@@ -31,4 +31,5 @@ MACHINE_START(PLEB, "PLEB")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(pleb_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/shannon.c
View file @ 30c0d5b0
......@@ -41,4 +41,5 @@ MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
BOOT_PARAMS(0xc0000100)
MAPIO(shannon_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/sherman.c
View file @ 30c0d5b0
......@@ -27,4 +27,5 @@ MACHINE_START(SHERMAN, "Blazie Engineering Sherman")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(sherman_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/simpad.c
View file @ 30c0d5b0
......@@ -231,4 +231,5 @@ MACHINE_START(SIMPAD, "Simpad")
BOOT_PARAMS(0xc0000100)
MAPIO(simpad_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/stork.c
View file @ 30c0d5b0
......@@ -331,6 +331,7 @@ MACHINE_START(STORK, "Stork Technologies prototype")
BOOT_PARAMS(0xc0000100)
MAPIO(stork_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
......
arch/arm/mach-sa1100/system3.c
View file @ 30c0d5b0
......@@ -470,4 +470,5 @@ MACHINE_START(PT_SYSTEM3, "PT System 3")
BOOT_PARAMS(0xc0000100)
MAPIO(system3_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
include/asm-arm/arch-sa1100/time.h → arch/arm/mach-sa1100/time.c
View file @ 30c0d5b0
......@@ -78,19 +78,21 @@ sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
unsigned int next_match;
do {
do_leds();
do_timer(regs);
timer_tick(regs);
OSSR = OSSR_M0; /* Clear match on timer 0 */
next_match = (OSMR0 += LATCH);
do_set_rtc();
} while ((signed long)(next_match - OSCR) <= 0);
do_profile(regs);
return IRQ_HANDLED;
}
void __init time_init(void)
static struct irqaction sa1100_timer_irq = {
.name = "SA11xx Timer Tick",
.flags = SA_INTERRUPT,
.handler = sa1100_timer_interrupt
};
void __init sa1100_init_time(void)
{
struct timespec tv;
......@@ -101,10 +103,9 @@ void __init time_init(void)
tv.tv_sec = sa1100_get_rtc_time();
do_settimeofday(&tv);
timer_irq.handler = sa1100_timer_interrupt;
OSMR0 = 0; /* set initial match at 0 */
OSSR = 0xf; /* clear status on all timers */
setup_irq(IRQ_OST0, &timer_irq);
setup_irq(IRQ_OST0, &sa1100_timer_irq);
OIER |= OIER_E0; /* enable match on timer 0 to cause interrupts */
OSCR = 0; /* initialize free-running timer, force first match */
}
......
arch/arm/mach-sa1100/trizeps.c
View file @ 30c0d5b0
......@@ -228,4 +228,5 @@ MACHINE_START(TRIZEPS, "TRIZEPS")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(trizeps_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/xp860.c
View file @ 30c0d5b0
......@@ -89,4 +89,5 @@ MACHINE_START(XP860, "XP860")
BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
MAPIO(xp860_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-sa1100/yopy.c
View file @ 30c0d5b0
......@@ -91,4 +91,5 @@ MACHINE_START(YOPY, "Yopy")
BOOT_PARAMS(0xc0000100)
MAPIO(yopy_map_io)
INITIRQ(sa1100_init_irq)
INITTIME(sa1100_init_time)
MACHINE_END
arch/arm/mach-shark/core.c
View file @ 30c0d5b0
......@@ -5,13 +5,18 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/leds.h>
#include <asm/param.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
extern void shark_init_irq(void);
......@@ -24,10 +29,43 @@ static void __init shark_map_io(void)
iotable_init(shark_io_desc, ARRAY_SIZE(shark_io_desc));
}
#define IRQ_TIMER 0
#define HZ_TIME ((1193180 + HZ/2) / HZ)
static irqreturn_t
shark_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction shark_timer_irq = {
.name = "Shark Timer Tick",
.flags = SA_INTERRUPT,
.handler = shark_timer_interrupt
};
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init shark_init_time(void)
{
unsigned long flags;
outb(0x34, 0x43); /* binary, mode 0, LSB/MSB, Ch 0 */
outb(HZ_TIME & 0xff, 0x40); /* LSB of count */
outb(HZ_TIME >> 8, 0x40);
setup_irq(IRQ_TIMER, &shark_timer_irq);
}
MACHINE_START(SHARK, "Shark")
MAINTAINER("Alexander Schulz")
BOOT_MEM(0x08000000, 0x40000000, 0xe0000000)
BOOT_PARAMS(0x08003000)
MAPIO(shark_map_io)
INITIRQ(shark_init_irq)
INITTIME(shark_init_time)
MACHINE_END
arch/arm/mach-versatile/core.c
View file @ 30c0d5b0
......@@ -22,7 +22,9 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
......@@ -33,6 +35,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#ifdef CONFIG_MMC
#include <asm/mach/mmc.h>
......@@ -511,11 +514,153 @@ static void __init versatile_init(void)
leds_event = versatile_leds_event;
}
/*
* Where is the timer (VA)?
*/
#define TIMER0_VA_BASE IO_ADDRESS(VERSATILE_TIMER0_1_BASE)
#define TIMER1_VA_BASE (IO_ADDRESS(VERSATILE_TIMER0_1_BASE) + 0x20)
#define TIMER2_VA_BASE IO_ADDRESS(VERSATILE_TIMER2_3_BASE)
#define TIMER3_VA_BASE (IO_ADDRESS(VERSATILE_TIMER2_3_BASE) + 0x20)
#define VA_IC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
/*
* How long is the timer interval?
*/
#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
#if TIMER_INTERVAL >= 0x100000
#define TIMER_RELOAD (TIMER_INTERVAL >> 8) /* Divide by 256 */
#define TIMER_CTRL 0x88 /* Enable, Clock / 256 */
#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
#elif TIMER_INTERVAL >= 0x10000
#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
#define TIMER_CTRL 0x84 /* Enable, Clock / 16 */
#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
#else
#define TIMER_RELOAD (TIMER_INTERVAL)
#define TIMER_CTRL 0x80 /* Enable */
#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
#endif
#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable */
/*
* What does it look like?
*/
typedef struct TimerStruct {
unsigned long TimerLoad;
unsigned long TimerValue;
unsigned long TimerControl;
unsigned long TimerClear;
} TimerStruct_t;
extern unsigned long (*gettimeoffset)(void);
/*
* Returns number of ms since last clock interrupt. Note that interrupts
* will have been disabled by do_gettimeoffset()
*/
static unsigned long versatile_gettimeoffset(void)
{
volatile TimerStruct_t *timer0 = (TimerStruct_t *)TIMER0_VA_BASE;
unsigned long ticks1, ticks2, status;
/*
* Get the current number of ticks. Note that there is a race
* condition between us reading the timer and checking for
* an interrupt. We get around this by ensuring that the
* counter has not reloaded between our two reads.
*/
ticks2 = timer0->TimerValue & 0xffff;
do {
ticks1 = ticks2;
status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS);
ticks2 = timer0->TimerValue & 0xffff;
} while (ticks2 > ticks1);
/*
* Number of ticks since last interrupt.
*/
ticks1 = TIMER_RELOAD - ticks2;
/*
* Interrupt pending? If so, we've reloaded once already.
*
* FIXME: Need to check this is effectively timer 0 that expires
*/
if (status & IRQMASK_TIMERINT0_1)
ticks1 += TIMER_RELOAD;
/*
* Convert the ticks to usecs
*/
return TICKS2USECS(ticks1);
}
/*
* IRQ handler for the timer
*/
static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
// ...clear the interrupt
timer0->TimerClear = 1;
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction versatile_timer_irq = {
.name = "Versatile Timer Tick",
.flags = SA_INTERRUPT,
.handler = versatile_timer_interrupt
};
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init versatile_init_time(void)
{
volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
volatile TimerStruct_t *timer3 = (volatile TimerStruct_t *)TIMER3_VA_BASE;
/*
* set clock frequency:
* VERSATILE_REFCLK is 32KHz
* VERSATILE_TIMCLK is 1MHz
*/
*(volatile unsigned int *)IO_ADDRESS(VERSATILE_SCTL_BASE) |=
((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel));
/*
* Initialise to a known state (all timers off)
*/
timer0->TimerControl = 0;
timer1->TimerControl = 0;
timer2->TimerControl = 0;
timer3->TimerControl = 0;
timer0->TimerLoad = TIMER_RELOAD;
timer0->TimerValue = TIMER_RELOAD;
timer0->TimerControl = TIMER_CTRL | 0x40 | TIMER_CTRL_IE; /* periodic + IE */
/*
* Make irqs happen for the system timer
*/
setup_irq(IRQ_TIMERINT0_1, &versatile_timer_irq);
gettimeoffset = versatile_gettimeoffset;
}
MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
BOOT_MEM(0x00000000, 0x101f1000, 0xf11f1000)
BOOT_PARAMS(0x00000100)
MAPIO(versatile_map_io)
INITIRQ(versatile_init_irq)
INITTIME(versatile_init_time)
INIT_MACHINE(versatile_init)
MACHINE_END
arch/arm/mm/Kconfig
View file @ 30c0d5b0
......@@ -220,7 +220,7 @@ config CPU_SA1100
# XScale
config CPU_XSCALE
bool
depends on ARCH_IOP3XX || ARCH_ADIFCC || ARCH_PXA || ARCH_IXP4XX
depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX
default y
select CPU_32v5
select CPU_ABRT_EV5T
......
drivers/char/watchdog/Kconfig
View file @ 30c0d5b0
......@@ -96,12 +96,13 @@ config IXP4XX_WATCHDOG
Say N if you are unsure.
config SA1100_WATCHDOG
tristate "SA1100 watchdog"
depends on WATCHDOG && ARCH_SA1100
tristate "SA1100/PXA2xx watchdog"
depends on WATCHDOG && ( ARCH_SA1100 || ARCH_PXA )
help
Watchdog timer embedded into SA11x0 chips. This will reboot your
system when timeout is reached.
NOTE, that once enabled, this timer cannot be disabled.
Watchdog timer embedded into SA11x0 and PXA2xx chips. This will
reboot your system when timeout is reached.
NOTE: once enabled, this timer cannot be disabled.
To compile this driver as a module, choose M here: the
module will be called sa1100_wdt.
......
drivers/char/watchdog/sa1100_wdt.c
View file @ 30c0d5b0
/*
* Watchdog driver for the SA11x0
* Watchdog driver for the SA11x0/PXA2xx
*
* (c) Copyright 2000 Oleg Drokin <green@crimea.edu>
* Based on SoftDog driver by Alan Cox <alan@redhat.com>
......@@ -174,7 +174,7 @@ static struct file_operations sa1100dog_fops =
static struct miscdevice sa1100dog_miscdev =
{
.minor = WATCHDOG_MINOR,
.name = "SA1100 watchdog",
.name = "SA1100/PXA2xx watchdog",
.fops = &sa1100dog_fops,
};
......@@ -194,7 +194,7 @@ static int __init sa1100dog_init(void)
ret = misc_register(&sa1100dog_miscdev);
if (ret == 0)
printk("SA1100 Watchdog Timer: timer margin %d sec\n",
printk("SA1100/PXA2xx Watchdog Timer: timer margin %d sec\n",
margin);
return ret;
......@@ -209,7 +209,7 @@ module_init(sa1100dog_init);
module_exit(sa1100dog_exit);
MODULE_AUTHOR("Oleg Drokin <green@crimea.edu>");
MODULE_DESCRIPTION("SA1100 Watchdog");
MODULE_DESCRIPTION("SA1100/PXA2xx Watchdog");
module_param(margin, int, 0);
MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)");
......
drivers/video/sa1100fb.c
View file @ 30c0d5b0
......@@ -328,17 +328,17 @@ static struct sa1100fb_mach_info brutus_info __initdata = {
#ifdef CONFIG_SA1100_COLLIE
static struct sa1100fb_mach_info collie_info __initdata = {
pixclock: 171521, bpp: 16,
xres: 320, yres: 240,
.pixclock = 171521, .bpp = 16,
.xres = 320, .yres = 240,
hsync_len: 5, vsync_len: 1,
left_margin: 11, upper_margin: 2,
right_margin: 30, lower_margin: 0,
.hsync_len = 5, .vsync_len = 1,
.left_margin = 11, .upper_margin = 2,
.right_margin = 30, .lower_margin = 0,
sync: FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
lccr0: LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
lccr3: LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
.lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
.lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
};
#endif
......
include/asm-arm/arch-adifcc/adi_evb.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm/arch-80200fcc/adi_evb.h
*
* ADI 80200FCC evaluation board definitions
*
* Author: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (C) 2001 MontaVista Software Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#define ADI_EVB__RAMBASE 0xa0000000
#define ADI_EVB__UART 0x00400000 /* UART */
#define ADI_EVB_7SEG_1 0x00500000 /* 7-Segment */
include/asm-arm/arch-adifcc/hardware.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/hardware.h
*
* Hardware definitions for ADI based systems
*
* Author: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (C) 2000-2001 MontaVista Software Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#include <linux/config.h>
#define PCIO_BASE 0
#if defined(CONFIG_ARCH_ADI_EVB)
#include "adi_evb.h"
#endif
#endif /* _ASM_ARCH_HARDWARE_H */
include/asm-arm/arch-adifcc/io.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/io.h
*
* Author: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (C) 2001 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
#define IO_SPACE_LIMIT 0xffffffff
#define __io(a) (PCIO_BASE + (a))
#define __mem_pci(a) ((unsigned long)(a))
#define __mem_isa(a) ((unsigned long)(a))
#endif
include/asm-arm/arch-adifcc/irqs.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-80200fcc/irqs.h
*
* Author: Deepak Saxena <dsaxena@mvista.com>
* Copyright: (C) 2001 MontaVista Software Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#define IRQ_XS80200_BCU 0 /* Bus Control Unit */
#define IRQ_XS80200_PMU 1 /* Performance Monitoring Unit */
#define IRQ_XS80200_EXTIRQ 2 /* external IRQ signal */
#define IRQ_XS80200_EXTFIQ 3 /* external IRQ signal */
#define NR_XS80200_IRQS 4
#define NR_IRQS NR_XS80200_IRQS
#define IRQ_XSCALE_PMU IRQ_XS80200_PMU
include/asm-arm/arch-adifcc/memory.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/memory.h
*
* Copyright (c) 2001 MontaVista Software, Inc.
*/
#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
/*
* Physical DRAM offset.
*/
#define PHYS_OFFSET (0xC0000000UL)
/*
* Virtual view <-> DMA view memory address translations
* virt_to_bus: Used to translate the virtual address to an
* address suitable to be passed to set_dma_addr
* bus_to_virt: Used to convert an address for DMA operations
* to an address that the kernel can use.
*
* These are dummies for now.
*/
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
#endif
include/asm-arm/arch-adifcc/param.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/param.h
*/
include/asm-arm/arch-adifcc/serial.h deleted 100644 → 0
View file @ 03b8cad5
/*
* include/asm-arm/arch-adifcc/serial.h
*
* Author: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (c) 2001 MontaVista Software, Inc.
*/
#include <linux/config.h>
/*
* This assumes you have a 1.8432 MHz clock for your UART.
*
* It'd be nice if someone built a serial card with a 24.576 MHz
* clock, since the 16550A is capable of handling a top speed of 1.5
* megabits/second; but this requires the faster clock.
*/
#define BASE_BAUD ( 1852000 / 16 )
/* Standard COM flags */
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
#ifdef CONFIG_ARCH_ADI_EVB
/*
* One serial port, int goes to FIQ, so we run in polled mode
*/
#define STD_SERIAL_PORT_DEFNS \
/* UART CLK PORT IRQ FLAGS */ \
{ 0, BASE_BAUD, 0xff400000, 0, STD_COM_FLAGS } /* ttyS0 */
#define EXTRA_SERIAL_PORT_DEFNS
#endif
include/asm-arm/arch-adifcc/system.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/system.h
*
* Copyright (C) 2001 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
static inline void arch_idle(void)
{
#if 0
cpu_do_idle();
#endif
}
static inline void arch_reset(char mode)
{
if ( 1 && mode == 's') {
/* Jump into ROM at address 0 */
cpu_reset(0);
} else {
/* Use on-chip reset capability */
}
}
include/asm-arm/arch-adifcc/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/time.h
*
*/
/*
* No on board timer, implementation @ arch/arm/kernel/xscale-time.c
*/
include/asm-arm/arch-adifcc/timex.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/timex.h
*
* XScale architecture timex specifications
*/
/* This is for a timer based on the XS80200's PMU counter */
#define CLOCK_TICK_RATE 600000000 /* Underlying HZ */
include/asm-arm/arch-adifcc/uncompress.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/uncompress.h
*
* Author: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (c) 2001 MontaVista Software, Inc.
*
*/
#define UART_BASE ((volatile unsigned char *)0x00400000)
static __inline__ void putc(char c)
{
while ((UART_BASE[5] & 0x60) != 0x60);
UART_BASE[0] = c;
}
/*
* This does not append a newline
*/
static void puts(const char *s)
{
while (*s) {
putc(*s);
if (*s == '\n')
putc('\r');
s++;
}
}
/*
* nothing to do
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()
include/asm-arm/arch-adifcc/vmalloc.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-adifcc/vmalloc.h
*/
/*
* Just any arbitrary offset to the start of the vmalloc VM area: the
* current 8MB value just means that there will be a 8MB "hole" after the
* physical memory until the kernel virtual memory starts. That means that
* any out-of-bounds memory accesses will hopefully be caught.
* The vmalloc() routines leaves a hole of 4kB between each vmalloced
* area for the same reason. ;)
*/
#define VMALLOC_OFFSET (8*1024*1024)
#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
#define VMALLOC_END (0xe8000000)
include/asm-arm/arch-cl7500/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-cl7500/time.h
*
* Copyright (c) 1996-2000 Russell King.
*
* Changelog:
* 24-Sep-1996 RMK Created
* 10-Oct-1996 RMK Brought up to date with arch-sa110eval
* 04-Dec-1997 RMK Updated for new arch/arm/time.c
*/
extern void ioctime_init(void);
static irqreturn_t
timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_timer(regs);
do_set_rtc();
do_profile(regs);
{
/* Twinkle the lights. */
static int count, state = 0xff00;
if (count-- == 0) {
state ^= 0x100;
count = 25;
*((volatile unsigned int *)LED_ADDRESS) = state;
}
}
return IRQ_HANDLED;
}
/*
* Set up timer interrupt.
*/
void __init time_init(void)
{
ioctime_init();
timer_irq.handler = timer_interrupt;
setup_irq(IRQ_TIMER, &timer_irq);
}
include/asm-arm/arch-epxa10db/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-epxa10db/time.h
*
* Copyright (C) 2001 Altera Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <asm/system.h>
#include <asm/leds.h>
#include <asm/arch/hardware.h>
#define TIMER00_TYPE (volatile unsigned int*)
#include <asm/arch/timer00.h>
/*
* IRQ handler for the timer
*/
static irqreturn_t
excalibur_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
// ...clear the interrupt
*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))|=TIMER0_CR_CI_MSK;
do_leds();
do_timer(regs);
do_profile(regs);
return IRQ_HANDLED;
}
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init time_init(void)
{
timer_irq.handler = excalibur_timer_interrupt;
/*
* Make irqs happen for the system timer
*/
setup_irq(IRQ_TIMER0, &timer_irq);
/* Start the timer */
*TIMER0_LIMIT(IO_ADDRESS(EXC_TIMER00_BASE))=(unsigned int)(EXC_AHB2_CLK_FREQUENCY/200);
*TIMER0_PRESCALE(IO_ADDRESS(EXC_TIMER00_BASE))=1;
*TIMER0_CR(IO_ADDRESS(EXC_TIMER00_BASE))=TIMER0_CR_IE_MSK | TIMER0_CR_S_MSK;
}
include/asm-arm/arch-integrator/platform.h
View file @ 30c0d5b0
......@@ -457,6 +457,10 @@
#define mSEC_25 (mSEC_1 * 25)
#define SEC_1 (mSEC_1 * 1000)
#ifndef __ASSEMBLY__
extern void integrator_time_init(unsigned long, unsigned int);
#endif
#define INTEGRATOR_CSR_BASE 0x10000000
#define INTEGRATOR_CSR_SIZE 0x10000000
......
include/asm-arm/arch-iop3xx/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-iop80310/time.h
*
* Author: Nicolas Pitre
* Copyright: (C) 2001 MontaVista Software Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
include/asm-arm/arch-ixp4xx/platform.h
View file @ 30c0d5b0
......@@ -58,6 +58,7 @@ struct ixp4xx_i2c_pins {
*/
extern void ixp4xx_map_io(void);
extern void ixp4xx_init_irq(void);
extern void ixp4xx_init_time(void);
extern void ixp4xx_pci_preinit(void);
struct pci_sys_data;
extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
......
include/asm-arm/arch-ixp4xx/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-ixp4xx/time.h
*
* We implement timer code in arch/arm/mach-ixp4xx/time.c
*
*/
include/asm-arm/arch-rpc/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-rpc/time.h
*
* Copyright (C) 1996-2000 Russell King.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Changelog:
* 24-Sep-1996 RMK Created
* 10-Oct-1996 RMK Brought up to date with arch-sa110eval
* 04-Dec-1997 RMK Updated for new arch/arm/time.c
*/
extern void ioctime_init(void);
static irqreturn_t
timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_timer(regs);
do_set_rtc();
do_profile(regs);
return IRQ_HANDLED;
}
/*
* Set up timer interrupt.
*/
void __init time_init(void)
{
ioctime_init();
timer_irq.handler = timer_interrupt;
setup_irq(IRQ_TIMER, &timer_irq);
}
include/asm-arm/arch-shark/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-shark/time.h
*
* by Alexander Schulz
*
* derived from include/asm-arm/arch-ebsa110/time.h
* Copyright (c) 1996,1997,1998 Russell King.
*/
#include <asm/leds.h>
#include <asm/param.h>
#define IRQ_TIMER 0
#define HZ_TIME ((1193180 + HZ/2) / HZ)
static irqreturn_t
timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_leds();
do_timer(regs);
do_profile(regs);
return IRQ_HANDLED;
}
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init time_init(void)
{
unsigned long flags;
outb(0x34, 0x43); /* binary, mode 0, LSB/MSB, Ch 0 */
outb(HZ_TIME & 0xff, 0x40); /* LSB of count */
outb(HZ_TIME >> 8, 0x40);
timer_irq.handler = timer_interrupt;
setup_irq(IRQ_TIMER, &timer_irq);
}
include/asm-arm/arch-versatile/time.h deleted 100644 → 0
View file @ 03b8cad5
/*
* linux/include/asm-arm/arch-versatile/time.h
*
* 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 <asm/system.h>
#include <asm/leds.h>
/*
* Where is the timer (VA)?
*/
#define TIMER0_VA_BASE IO_ADDRESS(VERSATILE_TIMER0_1_BASE)
#define TIMER1_VA_BASE (IO_ADDRESS(VERSATILE_TIMER0_1_BASE) + 0x20)
#define TIMER2_VA_BASE IO_ADDRESS(VERSATILE_TIMER2_3_BASE)
#define TIMER3_VA_BASE (IO_ADDRESS(VERSATILE_TIMER2_3_BASE) + 0x20)
#define VA_IC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
/*
* How long is the timer interval?
*/
#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
#if TIMER_INTERVAL >= 0x100000
#define TIMER_RELOAD (TIMER_INTERVAL >> 8) /* Divide by 256 */
#define TIMER_CTRL 0x88 /* Enable, Clock / 256 */
#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
#elif TIMER_INTERVAL >= 0x10000
#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
#define TIMER_CTRL 0x84 /* Enable, Clock / 16 */
#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
#else
#define TIMER_RELOAD (TIMER_INTERVAL)
#define TIMER_CTRL 0x80 /* Enable */
#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
#endif
#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable */
/*
* What does it look like?
*/
typedef struct TimerStruct {
unsigned long TimerLoad;
unsigned long TimerValue;
unsigned long TimerControl;
unsigned long TimerClear;
} TimerStruct_t;
extern unsigned long (*gettimeoffset)(void);
/*
* Returns number of ms since last clock interrupt. Note that interrupts
* will have been disabled by do_gettimeoffset()
*/
static unsigned long versatile_gettimeoffset(void)
{
volatile TimerStruct_t *timer0 = (TimerStruct_t *)TIMER0_VA_BASE;
unsigned long ticks1, ticks2, status;
/*
* Get the current number of ticks. Note that there is a race
* condition between us reading the timer and checking for
* an interrupt. We get around this by ensuring that the
* counter has not reloaded between our two reads.
*/
ticks2 = timer0->TimerValue & 0xffff;
do {
ticks1 = ticks2;
status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS);
ticks2 = timer0->TimerValue & 0xffff;
} while (ticks2 > ticks1);
/*
* Number of ticks since last interrupt.
*/
ticks1 = TIMER_RELOAD - ticks2;
/*
* Interrupt pending? If so, we've reloaded once already.
*
* FIXME: Need to check this is effectively timer 0 that expires
*/
if (status & IRQMASK_TIMERINT0_1)
ticks1 += TIMER_RELOAD;
/*
* Convert the ticks to usecs
*/
return TICKS2USECS(ticks1);
}
/*
* IRQ handler for the timer
*/
static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
// ...clear the interrupt
timer0->TimerClear = 1;
do_leds();
do_timer(regs);
do_profile(regs);
return IRQ_HANDLED;
}
/*
* Set up timer interrupt, and return the current time in seconds.
*/
void __init time_init(void)
{
volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
volatile TimerStruct_t *timer3 = (volatile TimerStruct_t *)TIMER3_VA_BASE;
/*
* set clock frequency:
* VERSATILE_REFCLK is 32KHz
* VERSATILE_TIMCLK is 1MHz
*/
*(volatile unsigned int *)IO_ADDRESS(VERSATILE_SCTL_BASE) |=
((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel));
timer_irq.handler = versatile_timer_interrupt;
/*
* Initialise to a known state (all timers off)
*/
timer0->TimerControl = 0;
timer1->TimerControl = 0;
timer2->TimerControl = 0;
timer3->TimerControl = 0;
timer0->TimerLoad = TIMER_RELOAD;
timer0->TimerValue = TIMER_RELOAD;
timer0->TimerControl = TIMER_CTRL | 0x40 | TIMER_CTRL_IE; /* periodic + IE */
/*
* Make irqs happen for the system timer
*/
setup_irq(IRQ_TIMERINT0_1, &timer_irq);
gettimeoffset = versatile_gettimeoffset;
}
include/asm-arm/checksum.h
View file @ 30c0d5b0
......@@ -9,6 +9,8 @@
#ifndef __ASM_ARM_CHECKSUM_H
#define __ASM_ARM_CHECKSUM_H
#include <linux/in6.h>
/*
* computes the checksum of a memory block at buff, length len,
* and adds in "sum" (32-bit)
......
include/asm-arm/cpu-multi32.h
View file @ 30c0d5b0
......@@ -7,9 +7,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASSEMBLY__
#include <asm/memory.h>
#include <asm/page.h>
struct mm_struct;
......@@ -64,16 +61,4 @@ extern struct processor {
#define cpu_do_idle() processor._do_idle()
#define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz)
#define cpu_set_pte(ptep, pte) processor.set_pte(ptep, pte)
#define cpu_switch_mm(pgd,mm) processor.switch_mm(__virt_to_phys((unsigned long)(pgd)),mm)
#define cpu_get_pgd() \
({ \
unsigned long pg; \
__asm__("mrc p15, 0, %0, c2, c0, 0" \
: "=r" (pg) : : "cc"); \
pg &= ~0x3fff; \
(pgd_t *)phys_to_virt(pg); \
})
#endif
#define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm)
include/asm-arm/cpu-single.h
View file @ 30c0d5b0
......@@ -27,12 +27,9 @@
#define cpu_reset __cpu_fn(CPU_NAME,_reset)
#define cpu_do_idle __cpu_fn(CPU_NAME,_do_idle)
#define cpu_dcache_clean_area __cpu_fn(CPU_NAME,_dcache_clean_area)
#define cpu__switch_mm __cpu_fn(CPU_NAME,_switch_mm)
#define cpu_do_switch_mm __cpu_fn(CPU_NAME,_switch_mm)
#define cpu_set_pte __cpu_fn(CPU_NAME,_set_pte)
#ifndef __ASSEMBLY__
#include <asm/memory.h>
#include <asm/page.h>
struct mm_struct;
......@@ -42,20 +39,6 @@ extern void cpu_proc_init(void);
extern void cpu_proc_fin(void);
extern int cpu_do_idle(void);
extern void cpu_dcache_clean_area(void *, int);
extern void cpu__switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
extern void cpu_set_pte(pte_t *ptep, pte_t pte);
extern volatile void cpu_reset(unsigned long addr);
#define cpu_switch_mm(pgd,mm) cpu__switch_mm(__virt_to_phys((unsigned long)(pgd)),mm)
#define cpu_get_pgd() \
({ \
unsigned long pg; \
__asm__("mrc p15, 0, %0, c2, c0, 0" \
: "=r" (pg) : : "cc"); \
pg &= ~0x3fff; \
(pgd_t *)phys_to_virt(pg); \
})
#endif
include/asm-arm/mach/arch.h
View file @ 30c0d5b0
......@@ -45,6 +45,7 @@ struct machine_desc {
struct meminfo *);
void (*map_io)(void);/* IO mapping function */
void (*init_irq)(void);
void (*init_time)(void);
void (*init_machine)(void);
};
......@@ -87,6 +88,9 @@ const struct machine_desc __mach_desc_##_type \
#define INITIRQ(_func) \
.init_irq = _func,
#define INITTIME(_func) \
.init_time = _func,
#define INIT_MACHINE(_func) \
.init_machine = _func,
......
include/asm-arm/arch-adifcc/dma.h → include/asm-arm/mach/time.h
View file @ 30c0d5b0
/*
* linux/include/asm-arm/arch-80200fcc/dma.h
* linux/include/asm-arm/mach/time.h
*
* Copyright (C) 2001 MontaVista Software, Inc.
* Copyright (C) 2004 MontaVista Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
#ifndef __ASM_ARM_MACH_TIME_H
#define __ASM_ARM_MACH_TIME_H
#define MAX_DMA_ADDRESS 0xffffffff
extern void (*init_arch_time)(void);
/* No DMA */
#define MAX_DMA_CHANNELS 0
extern int (*set_rtc)(void);
extern unsigned long(*gettimeoffset)(void);
#endif /* _ASM_ARCH_DMA_H */
void timer_tick(struct pt_regs *);
#endif
include/asm-arm/proc-fns.h
View file @ 30c0d5b0
......@@ -148,11 +148,27 @@
# endif
#endif
#ifndef __ASSEMBLY__
#ifndef MULTI_CPU
#include "asm/cpu-single.h"
#else
#include "asm/cpu-multi32.h"
#endif
#include <asm/memory.h>
#define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm)
#define cpu_get_pgd() \
({ \
unsigned long pg; \
__asm__("mrc p15, 0, %0, c2, c0, 0" \
: "=r" (pg) : : "cc"); \
pg &= ~0x3fff; \
(pgd_t *)phys_to_virt(pg); \
})
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ASM_PROCFNS_H */
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