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Commit 90a079b3 authored by Deepak Saxena's avatar Deepak Saxena
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Merge plexity.net:/home/dsaxena/src/linux-2.5-bk 

into plexity.net:/home/dsaxena/src/linux-2.6-for-rmk
parents cd2fbf89 6dda9c0d
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Showing with 7604 additions and 10 deletions
Documentation/arm/IXP2000 0 → 100644
View file @ 90a079b3
-------------------------------------------------------------------------
Release Notes for Linux on Intel's IXP2000 Network Processor
Maintained by Deepak Saxena <dsaxena@plexity.net>
-------------------------------------------------------------------------
1. Overview
Intel's IXP2000 family of NPUs (IXP2400, IXP2800, IXP2850) is designed
for high-performance network applications such high-availability
telecom systems. In addition to an XScale core, it contains up to 8
"MicroEngines" that run special code, several high-end networking
interfaces (UTOPIA, SPI, etc), a PCI host bridge, one serial port,
flash interface, and some other odds and ends. For more information, see:
http://developer.intel.com/design/network/products/npfamily/ixp2xxx.htm
2. Linux Support
Linux currently supports the following features on the IXP2000 NPUS:
- On-chip serial
- PCI
- Flash (MTD/JFFS2)
- I2C through GPIO
- Timers (watchdog, OS)
That is about all we can support under Linux ATM b/c the core networking
components of the chip are accessed via Intel's closed source SDK.
Please contact Intel directly on issues with using those. There is
also a mailing list run by some folks at Princeton University that might
be of helpful: https://lists.cs.princeton.edu/mailman/listinfo/ixp2xxx
WHATEVER YOU DO, DO NOT POST EMAIL TO THE LINUX-ARM OR LINUX-ARM-KERNEL
MAILINNG LISTS REGARDING THE INTEL SDK.
3. Supported Platforms
- Intel IXDP2400 Reference Platform
- Intel IXDP2800 Reference Platform
- Intel IXDP2401 Reference Platform
- Intel IXDP2801 Reference Platform
- RadiSys ENP-2611
4. Usage Notes
- The IXP2000 platforms ususally have rather complex PCI bus topologies
with large memory space requirements. In addition, b/c of the way the
Intel SDK is designed, devices are enumerated in a vert specific
way. B/c of this this, we use "pci=firmware" option in the kernel
command line so that we do not re-enumerate the bus.
- IXDP2x01 systems have variable clock tick rates that we cannot determine
via HW registers. The "ixdp2x01_clk=XXX" cmd line options allows you
to pass the clock rate to the board port.
5. Thanks
The IXP2000 work has been funded by Intel Corp. and MontaVista Software, Inc.
The following people have contributed patches/comments/etc:
Naeem F. Afzal
Lennert Buytenhek
Jeffrey Daly
-------------------------------------------------------------------------
Last Update: 8/09/2004
arch/arm/Kconfig
View file @ 90a079b3
......@@ -107,6 +107,9 @@ config ARCH_IOP3XX
config ARCH_IXP4XX
bool "IXP4xx-based"
config ARCH_IXP2000
bool "IXP2400/2800-based"
config ARCH_L7200
bool "LinkUp-L7200"
help
......@@ -174,6 +177,8 @@ source "arch/arm/mach-iop3xx/Kconfig"
source "arch/arm/mach-ixp4xx/Kconfig"
source "arch/arm/mach-ixp2000/Kconfig"
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/mach-sa1100/Kconfig"
......@@ -267,7 +272,7 @@ config DISCONTIGMEM
# Now handle the bus types
config PCI
bool "PCI support" if ARCH_INTEGRATOR_AP
default y if ARCH_SHARK || FOOTBRIDGE_HOST || ARCH_IOP3XX || ARCH_IXP4XX
default y if ARCH_SHARK || FOOTBRIDGE_HOST || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_IXP2000
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
......
arch/arm/Makefile
View file @ 90a079b3
......@@ -90,6 +90,7 @@ textaddr-$(CONFIG_ARCH_CLPS711X) := 0xc0028000
textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000
machine-$(CONFIG_ARCH_IOP3XX) := iop3xx
machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
machine-$(CONFIG_ARCH_IXP2000) := ixp2000
machine-$(CONFIG_ARCH_OMAP) := omap
machine-$(CONFIG_ARCH_S3C2410) := s3c2410
machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x
......
arch/arm/boot/Makefile
View file @ 90a079b3
......@@ -52,6 +52,8 @@ initrd_phys-$(CONFIG_ARCH_SA1100) := 0xc0800000
params_phys-$(CONFIG_ARCH_IOP3XX) := 0xa0000100
zreladdr-$(CONFIG_ARCH_IXP4XX) := 0x00008000
params-phys-$(CONFIG_ARCH_IXP4XX) := 0x00000100
zreladdr-$(CONFIG_ARCH_IXP2000) := 0x00008000
params-phys-$(CONFIG_ARCH_IXP2000) := 0x00000100
zreladdr-$(CONFIG_ARCH_OMAP) := 0x10008000
params_phys-$(CONFIG_ARCH_OMAP) := 0x10000100
initrd_phys-$(CONFIG_ARCH_OMAP) := 0x10800000
......
arch/arm/boot/compressed/Makefile
View file @ 90a079b3
......@@ -51,6 +51,10 @@ ifeq ($(CONFIG_DEBUG_ICEDCC),y)
OBJS += ice-dcc.o
endif
ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
OBJS += big-endian.o
endif
#
# We now have a PIC decompressor implementation. Decompressors running
# from RAM should not define ZTEXTADDR. Decompressors running directly
......
arch/arm/boot/compressed/big-endian.S 0 → 100644
View file @ 90a079b3
/*
* linux/arch/arm/boot/compressed/big-endian.S
*
* Switch CPU into big endian mode.
* Author: Nicolas Pitre
*/
.section ".start", #alloc, #execinstr
mrc p15, 0, r0, c1, c0, 0 @ read control reg
orr r0, r0, #(1 << 7) @ enable big endian mode
mcr p15, 0, r0, c1, c0, 0 @ write control reg
arch/arm/boot/compressed/head.S
View file @ 90a079b3
......@@ -79,6 +79,14 @@
.endm
.macro writeb, rb
str \rb, [r3, #0]
#elif defined(CONFIG_ARCH_IXP2000)
.macro loadsp, rb
mov \rb, #0xc0000000
orr \rb, \rb, #0x00030000
.endm
.macro writeb, rb
str \rb, [r3, #0]
.endm
#elif defined(CONFIG_ARCH_LH7A40X)
.macro loadsp, rb
ldr \rb, =0x80000700 @ UART2 UARTBASE
......
arch/arm/configs/enp2611_defconfig 0 → 100644
View file @ 90a079b3
#
# Automatically generated make config: don't edit
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
# CONFIG_IKCONFIG is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE_PB is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# Intel IXP2400/2800 Implementation Options
#
#
# IXP2400/2800 Platforms
#
CONFIG_ARCH_ENP2611=y
# CONFIG_ARCH_IXDP2400 is not set
# CONFIG_ARCH_IXDP2800 is not set
# CONFIG_ARCH_IXDP2401 is not set
# CONFIG_ARCH_IXDP2801 is not set
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_MINICACHE=y
#
# Processor Features
#
# CONFIG_ARM_THUMB is not set
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_XSCALE_PMU=y
#
# General setup
#
CONFIG_PCI=y
# CONFIG_ZBOOT_ROM is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# At least one math emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_PM is not set
# CONFIG_PREEMPT is not set
# CONFIG_ARTHUR is not set
CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
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_CONCAT is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# 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_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Plug and Play support
#
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 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
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
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_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
# CONFIG_SYNCLINK_SYNCPPP is not set
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=y
#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300 is not set
# CONFIG_FARSYNC is not set
CONFIG_DLCI=y
CONFIG_DLCI_COUNT=24
CONFIG_DLCI_MAX=8
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Fusion MPT device support
#
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
# CONFIG_SERIO is not set
# CONFIG_SERIO_I8042 is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_IXP2000_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_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_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_IXP2000 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=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=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL 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_EFI_PARTITION is not set
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# Misc devices
#
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Kernel hacking
#
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SLAB is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_ERRORS=y
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_BDI2000_XSCALE is not set
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
arch/arm/configs/ixdp2400_defconfig 0 → 100644
View file @ 90a079b3
#
# Automatically generated make config: don't edit
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
# CONFIG_IKCONFIG is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE_PB is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# Intel IXP2400/2800 Implementation Options
#
#
# IXP2400/2800 Platforms
#
# CONFIG_ARCH_ENP2611 is not set
CONFIG_ARCH_IXDP2400=y
# CONFIG_ARCH_IXDP2800 is not set
CONFIG_ARCH_IXDP2X00=y
# CONFIG_ARCH_IXDP2401 is not set
# CONFIG_ARCH_IXDP2801 is not set
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_MINICACHE=y
#
# Processor Features
#
# CONFIG_ARM_THUMB is not set
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_XSCALE_PMU=y
#
# General setup
#
CONFIG_PCI=y
# CONFIG_ZBOOT_ROM is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# At least one math emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_PM is not set
# CONFIG_PREEMPT is not set
# CONFIG_ARTHUR is not set
CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
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_CONCAT is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# 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_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Plug and Play support
#
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 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
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
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_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
# CONFIG_SYNCLINK_SYNCPPP is not set
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=y
#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300 is not set
# CONFIG_FARSYNC is not set
CONFIG_DLCI=y
CONFIG_DLCI_COUNT=24
CONFIG_DLCI_MAX=8
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Fusion MPT device support
#
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
# CONFIG_SERIO is not set
# CONFIG_SERIO_I8042 is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_IXP2000_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_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_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_IXP2000 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=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=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL 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_EFI_PARTITION is not set
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# Misc devices
#
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Kernel hacking
#
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SLAB is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_ERRORS=y
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_BDI2000_XSCALE is not set
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
arch/arm/configs/ixdp2401_defconfig 0 → 100644
View file @ 90a079b3
#
# Automatically generated make config: don't edit
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
# CONFIG_IKCONFIG is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE_PB is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# Intel IXP2400/2800 Implementation Options
#
#
# IXP2400/2800 Platforms
#
# CONFIG_ARCH_ENP2611 is not set
# CONFIG_ARCH_IXDP2400 is not set
# CONFIG_ARCH_IXDP2800 is not set
CONFIG_ARCH_IXDP2401=y
# CONFIG_ARCH_IXDP2801 is not set
CONFIG_ARCH_IXDP2X01=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_MINICACHE=y
#
# Processor Features
#
# CONFIG_ARM_THUMB is not set
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_XSCALE_PMU=y
#
# General setup
#
CONFIG_PCI=y
# CONFIG_ZBOOT_ROM is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# At least one math emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_PM is not set
# CONFIG_PREEMPT is not set
# CONFIG_ARTHUR is not set
CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
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_CONCAT is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# 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_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Plug and Play support
#
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 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
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
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_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
CONFIG_CS89x0=y
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
# CONFIG_SYNCLINK_SYNCPPP is not set
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=y
#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300 is not set
# CONFIG_FARSYNC is not set
CONFIG_DLCI=y
CONFIG_DLCI_COUNT=24
CONFIG_DLCI_MAX=8
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Fusion MPT device support
#
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
# CONFIG_SERIO is not set
# CONFIG_SERIO_I8042 is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_IXP2000_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_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_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_IXP2000 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=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=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL 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_EFI_PARTITION is not set
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# Misc devices
#
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Kernel hacking
#
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SLAB is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_ERRORS=y
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_BDI2000_XSCALE is not set
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
arch/arm/configs/ixdp2800_defconfig 0 → 100644
View file @ 90a079b3
#
# Automatically generated make config: don't edit
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
# CONFIG_IKCONFIG is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE_PB is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# Intel IXP2400/2800 Implementation Options
#
#
# IXP2400/2800 Platforms
#
# CONFIG_ARCH_ENP2611 is not set
# CONFIG_ARCH_IXDP2400 is not set
CONFIG_ARCH_IXDP2800=y
CONFIG_ARCH_IXDP2X00=y
# CONFIG_ARCH_IXDP2401 is not set
# CONFIG_ARCH_IXDP2801 is not set
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_MINICACHE=y
#
# Processor Features
#
# CONFIG_ARM_THUMB is not set
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_XSCALE_PMU=y
#
# General setup
#
CONFIG_PCI=y
# CONFIG_ZBOOT_ROM is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# At least one math emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_PM is not set
# CONFIG_PREEMPT is not set
# CONFIG_ARTHUR is not set
CONFIG_CMDLINE="console=ttyS0,9600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware"
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_CONCAT is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# 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_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Plug and Play support
#
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 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
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
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_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
# CONFIG_SYNCLINK_SYNCPPP is not set
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=y
#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300 is not set
# CONFIG_FARSYNC is not set
CONFIG_DLCI=y
CONFIG_DLCI_COUNT=24
CONFIG_DLCI_MAX=8
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Fusion MPT device support
#
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
# CONFIG_SERIO is not set
# CONFIG_SERIO_I8042 is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_IXP2000_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_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_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_IXP2000 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=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=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL 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_EFI_PARTITION is not set
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# Misc devices
#
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Kernel hacking
#
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SLAB is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_ERRORS=y
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_BDI2000_XSCALE is not set
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
arch/arm/configs/ixdp2801_defconfig 0 → 100644
View file @ 90a079b3
#
# Automatically generated make config: don't edit
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
# CONFIG_IKCONFIG is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE_PB is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# Intel IXP2400/2800 Implementation Options
#
#
# IXP2400/2800 Platforms
#
# CONFIG_ARCH_ENP2611 is not set
# CONFIG_ARCH_IXDP2400 is not set
# CONFIG_ARCH_IXDP2800 is not set
# CONFIG_ARCH_IXDP2401 is not set
CONFIG_ARCH_IXDP2801=y
CONFIG_ARCH_IXDP2X01=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_MINICACHE=y
#
# Processor Features
#
# CONFIG_ARM_THUMB is not set
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_XSCALE_PMU=y
#
# General setup
#
CONFIG_PCI=y
# CONFIG_ZBOOT_ROM is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# At least one math emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_PM is not set
# CONFIG_PREEMPT is not set
# CONFIG_ARTHUR is not set
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmware ixdp2x01_clock=50000000"
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_CONCAT is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# 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_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Plug and Play support
#
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 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
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
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_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
CONFIG_CS89x0=y
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
# CONFIG_SYNCLINK_SYNCPPP is not set
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=y
#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300 is not set
# CONFIG_FARSYNC is not set
CONFIG_DLCI=y
CONFIG_DLCI_COUNT=24
CONFIG_DLCI_MAX=8
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Fusion MPT device support
#
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
# CONFIG_SERIO is not set
# CONFIG_SERIO_I8042 is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_IXP2000_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_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_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_IXP2000 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=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=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL 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_EFI_PARTITION is not set
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# Misc devices
#
#
# USB support
#
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Kernel hacking
#
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SLAB is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_ERRORS=y
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_BDI2000_XSCALE is not set
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
arch/arm/kernel/bios32.c
View file @ 90a079b3
......@@ -17,6 +17,7 @@
#include <asm/mach/pci.h>
static int debug_pci;
static int use_firmware;
/*
* We can't use pci_find_device() here since we are
......@@ -571,15 +572,17 @@ void __init pci_common_init(struct hw_pci *hw)
list_for_each_entry(sys, &hw->buses, node) {
struct pci_bus *bus = sys->bus;
/*
* Size the bridge windows.
*/
pci_bus_size_bridges(bus);
if (!use_firmware) {
/*
* Size the bridge windows.
*/
pci_bus_size_bridges(bus);
/*
* Assign resources.
*/
pci_bus_assign_resources(bus);
/*
* Assign resources.
*/
pci_bus_assign_resources(bus);
}
/*
* Tell drivers about devices found.
......@@ -593,6 +596,9 @@ char * __init pcibios_setup(char *str)
if (!strcmp(str, "debug")) {
debug_pci = 1;
return NULL;
} else if (!strcmp(str, "firmware")) {
use_firmware = 1;
return NULL;
}
return str;
}
......
arch/arm/kernel/debug.S
View file @ 90a079b3
......@@ -462,6 +462,36 @@
.macro busyuart,rd,rx
.endm
#elif defined(CONFIG_ARCH_IXP2000)
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #0xc0000000 @ Physical base
movne \rx, #0xfe000000 @ virtual base
orrne \rx, \rx, #0x00f00000
orr \rx, \rx, #0x00030000
#ifdef __ARMEB__
orr \rx, \rx, #0x00000003
#endif
.endm
.macro senduart,rd,rx
strb \rd, [\rx]
.endm
.macro busyuart,rd,rx
1002: ldrb \rd, [\rx, #0x14]
tst \rd, #0x20
beq 1002b
.endm
.macro waituart,rd,rx
nop
nop
nop
.endm
#elif defined(CONFIG_ARCH_OMAP)
.macro addruart,rx
......
arch/arm/kernel/entry-armv.S
View file @ 90a079b3
......@@ -611,6 +611,60 @@ ENTRY(soft_irq_mask)
.macro irq_prio_table
.endm
#elif defined(CONFIG_ARCH_IXP2000)
.macro disable_fiq
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
mov \irqnr, #0x0 @clear out irqnr as default
mov \base, #0xfe000000
orr \base, \base, #0x00ff0000
orr \base, \base, #0x0000a000
orr \base, \base, #0x08
ldr \irqstat, [\base] @ get interrupts
mov \tmp, #IXP2000_VALID_IRQ_MASK & 0xff000000
orr \tmp, \tmp, #IXP2000_VALID_IRQ_MASK & 0x00ff0000
orr \tmp, \tmp, #IXP2000_VALID_IRQ_MASK & 0x0000ff00
orr \tmp, \tmp, #IXP2000_VALID_IRQ_MASK & 0x000000ff
and \irqstat, \irqstat, \tmp
cmp \irqstat, #0
beq 1001f
clz \irqnr, \irqstat
mov \base, #31
subs \irqnr, \base, \irqnr
/*
* We handle PCIA and PCIB here so we don't have an
* extra layer of code just to check these two bits.
*/
cmp \irqnr, #IRQ_IXP2000_PCI
bne 1001f
mov \base, #0xfe000000
orr \base, \base, #0x00fd0000
orr \base, \base, #0x0000e100
orr \base, \base, #0x00000058
ldr \irqstat, [\base]
mov \tmp, #(1<<26)
tst \irqstat, \tmp
movne \irqnr, #IRQ_IXP2000_PCIA
bne 1001f
mov \tmp, #(1<<27)
tst \irqstat, \tmp
movne \irqnr, #IRQ_IXP2000_PCIB
1001:
.endm
.macro irq_prio_table
.endm
#elif defined (CONFIG_ARCH_IXP4XX)
.macro disable_fiq
......@@ -1530,6 +1584,9 @@ ENTRY(__trap_init)
str r3, [r2], #4
cmp r0, r1
blt 1b
#ifdef CONFIG_BDI2000_XSCALE
bkpt 1
#endif
LOADREGS(fd, sp!, {r4 - r6, pc})
.data
......
arch/arm/mach-ixp2000/Kconfig 0 → 100644
View file @ 90a079b3
if ARCH_IXP2000
config ARCH_SUPPORTS_BIG_ENDIAN
bool
default y
menu "Intel IXP2400/2800 Implementation Options"
comment "IXP2400/2800 Platforms"
config ARCH_ENP2611
bool "Support Radisys ENP-2611"
help
Say 'Y' here if you want your kernel to support the Radisys
ENP2611 PCI network processing card. For more information on
this card, see Documentation/arm/ENP2611.
config ARCH_IXDP2400
bool "Support Intel IXDP2400"
help
Say 'Y' here if you want your kernel to support the Intel
IXDP2400 reference platform. For more information on
this platform, see Documentation/arm/IXP2000.
config ARCH_IXDP2800
bool "Support Intel IXDP2800"
help
Say 'Y' here if you want your kernel to support the Intel
IXDP2800 reference platform. For more information on
this platform, see Documentation/arm/IXP2000.
config ARCH_IXDP2X00
bool
depends on ARCH_IXDP2400 || ARCH_IXDP2800
default y
config ARCH_IXDP2401
bool "Support Intel IXDP2401"
help
Say 'Y' here if you want your kernel to support the Intel
IXDP2401 reference platform. For more information on
this platform, see Documentation/arm/IXP2000.
config ARCH_IXDP2801
bool "Support Intel IXDP2801"
help
Say 'Y' here if you want your kernel to support the Intel
IXDP2801 reference platform. For more information on
this platform, see Documentation/arm/IXP2000.
config ARCH_IXDP2X01
bool
depends on ARCH_IXDP2401 || ARCH_IXDP2801
default y
endmenu
endif
arch/arm/mach-ixp2000/Makefile 0 → 100644
View file @ 90a079b3
#
# Makefile for the linux kernel.
#
obj-y := core.o pci.o
obj-m :=
obj-n :=
obj- :=
obj-$(CONFIG_ARCH_ENP2611) += enp2611.o
obj-$(CONFIG_ARCH_IXDP2400) += ixdp2400.o
obj-$(CONFIG_ARCH_IXDP2800) += ixdp2800.o
obj-$(CONFIG_ARCH_IXDP2X00) += ixdp2x00.o
obj-$(CONFIG_ARCH_IXDP2X01) += ixdp2x01.o
arch/arm/mach-ixp2000/core.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/common.c
*
* Common routines used by all IXP2400/2800 based platforms.
*
* Author: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright 2004 (C) MontaVista Software, Inc.
*
* Based on work Copyright (C) 2002-2003 Intel Corporation
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/bitops.h>
#include <linux/serial_core.h>
#include <linux/mm.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
static spinlock_t ixp2000_slowport_lock = SPIN_LOCK_UNLOCKED;
static unsigned long ixp2000_slowport_irq_flags;
/*************************************************************************
* Slowport access routines
*************************************************************************/
void ixp2000_acquire_slowport(struct slowport_cfg *new_cfg, struct slowport_cfg *old_cfg)
{
spin_lock_irqsave(&ixp2000_slowport_lock, ixp2000_slowport_irq_flags);
old_cfg->CCR = *IXP2000_SLOWPORT_CCR;
old_cfg->WTC = *IXP2000_SLOWPORT_WTC2;
old_cfg->RTC = *IXP2000_SLOWPORT_RTC2;
old_cfg->PCR = *IXP2000_SLOWPORT_PCR;
old_cfg->ADC = *IXP2000_SLOWPORT_ADC;
ixp2000_reg_write(IXP2000_SLOWPORT_CCR, new_cfg->CCR);
ixp2000_reg_write(IXP2000_SLOWPORT_WTC2, new_cfg->WTC);
ixp2000_reg_write(IXP2000_SLOWPORT_RTC2, new_cfg->RTC);
ixp2000_reg_write(IXP2000_SLOWPORT_PCR, new_cfg->PCR);
ixp2000_reg_write(IXP2000_SLOWPORT_ADC, new_cfg->ADC);
}
void ixp2000_release_slowport(struct slowport_cfg *old_cfg)
{
ixp2000_reg_write(IXP2000_SLOWPORT_CCR, old_cfg->CCR);
ixp2000_reg_write(IXP2000_SLOWPORT_WTC2, old_cfg->WTC);
ixp2000_reg_write(IXP2000_SLOWPORT_RTC2, old_cfg->RTC);
ixp2000_reg_write(IXP2000_SLOWPORT_PCR, old_cfg->PCR);
ixp2000_reg_write(IXP2000_SLOWPORT_ADC, old_cfg->ADC);
spin_unlock_irqrestore(&ixp2000_slowport_lock,
ixp2000_slowport_irq_flags);
}
/*************************************************************************
* Chip specific mappings shared by all IXP2000 systems
*************************************************************************/
static struct map_desc ixp2000_small_io_desc[] __initdata = {
{
.virtual = IXP2000_GLOBAL_REG_VIRT_BASE,
.physical = IXP2000_GLOBAL_REG_PHYS_BASE,
.length = IXP2000_GLOBAL_REG_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_GPIO_VIRT_BASE,
.physical = IXP2000_GPIO_PHYS_BASE,
.length = IXP2000_GPIO_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_TIMER_VIRT_BASE,
.physical = IXP2000_TIMER_PHYS_BASE,
.length = IXP2000_TIMER_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_UART_VIRT_BASE,
.physical = IXP2000_UART_PHYS_BASE,
.length = IXP2000_UART_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_SLOWPORT_CSR_VIRT_BASE,
.physical = IXP2000_SLOWPORT_CSR_PHYS_BASE,
.length = IXP2000_SLOWPORT_CSR_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_INTCTL_VIRT_BASE,
.physical = IXP2000_INTCTL_PHYS_BASE,
.length = IXP2000_INTCTL_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_PCI_CREG_VIRT_BASE,
.physical = IXP2000_PCI_CREG_PHYS_BASE,
.length = IXP2000_PCI_CREG_SIZE,
.type = MT_DEVICE
}
};
static struct map_desc ixp2000_large_io_desc[] __initdata = {
{
.virtual = IXP2000_PCI_CSR_VIRT_BASE,
.physical = IXP2000_PCI_CSR_PHYS_BASE,
.length = IXP2000_PCI_CSR_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_PCI_IO_VIRT_BASE,
.physical = IXP2000_PCI_IO_PHYS_BASE,
.length = IXP2000_PCI_IO_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_PCI_CFG0_VIRT_BASE,
.physical = IXP2000_PCI_CFG0_PHYS_BASE,
.length = IXP2000_PCI_CFG0_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_PCI_CFG1_VIRT_BASE,
.physical = IXP2000_PCI_CFG1_PHYS_BASE,
.length = IXP2000_PCI_CFG1_SIZE,
.type = MT_DEVICE
}
};
static struct uart_port ixp2000_serial_port = {
.membase = (char *)(IXP2000_UART_VIRT_BASE + 3),
.mapbase = IXP2000_UART_PHYS_BASE + 3,
.irq = IRQ_IXP2000_UART,
.flags = UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = 50000000,
.line = 0,
.type = PORT_XSCALE,
.fifosize = 16
};
void __init ixp2000_map_io(void)
{
iotable_init(ixp2000_small_io_desc, ARRAY_SIZE(ixp2000_small_io_desc));
iotable_init(ixp2000_large_io_desc, ARRAY_SIZE(ixp2000_large_io_desc));
early_serial_setup(&ixp2000_serial_port);
#if defined(CONFIG_ARCH_IXDP2400) || defined (CONFIG_ARCH_IXDP2401)
/*
* Fixup up page table entries to deal with IXP2400 errata
* We first fix the small (page size) mappings and
* then the large (section size) ones.
*/
if (machine_is_ixdp2400() | machine_is_ixdp2401()) {
pmd_t *pmdp;
pte_t *ptep;
u32 virt, virt_end;
int i;
for (i = 0; i < ARRAY_SIZE(ixp2000_small_io_desc); i++) {
virt = ixp2000_small_io_desc[i].virtual;
virt_end = virt + ixp2000_small_io_desc[i].length;
do {
pmdp = pmd_offset(pgd_offset_k(virt), virt);
ptep = pte_offset_kernel(pmdp, virt);
set_pte(ptep, (pte_val(*ptep) | PTE_EXT_TEX(1) | L_PTE_BUFFERABLE));
virt += PAGE_SIZE;
} while (virt < virt_end);
}
for (i = 0; i < ARRAY_SIZE(ixp2000_large_io_desc); i++) {
virt = ixp2000_large_io_desc[i].virtual;
virt_end = virt + ixp2000_large_io_desc[i].length;
do {
pmdp = pmd_offset(pgd_offset_k(virt), virt);
set_pmd(pmdp, pmd_val(*pmdp) | (PMD_SECT_TEX(1) | PMD_SECT_BUFFERABLE));
virt += 0x100000;
} while (virt < virt_end);
}
}
#endif
}
/*************************************************************************
* Timer-tick functions for IXP2000
*************************************************************************/
static unsigned ticks_per_jiffy;
static unsigned ticks_per_usec;
static unsigned long ixp2000_gettimeoffset (void)
{
unsigned long elapsed;
/* Get ticks since last perfect jiffy */
elapsed = ticks_per_jiffy - *IXP2000_T1_CSR;
return elapsed / ticks_per_usec;
}
static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
/* clear timer 1 */
ixp2000_reg_write(IXP2000_T1_CLR, 1);
timer_tick(regs);
return IRQ_HANDLED;
}
static struct irqaction ixp2000_timer_irq = {
.name = "IXP2000 Timer Tick",
.flags = SA_INTERRUPT,
.handler = ixp2000_timer_interrupt
};
void __init ixp2000_init_time(unsigned long tick_rate)
{
gettimeoffset = ixp2000_gettimeoffset;
ixp2000_reg_write(IXP2000_T1_CLR, 0);
ixp2000_reg_write(IXP2000_T2_CLR, 0);
ticks_per_jiffy = (tick_rate + HZ/2) / HZ;
ticks_per_usec = tick_rate / 1000000;
ixp2000_reg_write(IXP2000_T1_CLD, ticks_per_jiffy);
ixp2000_reg_write(IXP2000_T1_CTL, (1 << 7));
/* register for interrupt */
setup_irq(IRQ_IXP2000_TIMER1, &ixp2000_timer_irq);
}
/*************************************************************************
* GPIO helpers
*************************************************************************/
static unsigned long GPIO_IRQ_rising_edge;
static unsigned long GPIO_IRQ_falling_edge;
static unsigned long GPIO_IRQ_level_low;
static unsigned long GPIO_IRQ_level_high;
void gpio_line_config(int line, int style)
{
unsigned long flags;
local_irq_save(flags);
if(style == GPIO_OUT) {
/* if it's an output, it ain't an interrupt anymore */
ixp2000_reg_write(IXP2000_GPIO_PDSR, (1 << line));
GPIO_IRQ_falling_edge &= ~(1 << line);
GPIO_IRQ_rising_edge &= ~(1 << line);
GPIO_IRQ_level_low &= ~(1 << line);
GPIO_IRQ_level_high &= ~(1 << line);
ixp2000_reg_write(IXP2000_GPIO_FEDR, GPIO_IRQ_falling_edge);
ixp2000_reg_write(IXP2000_GPIO_REDR, GPIO_IRQ_rising_edge);
ixp2000_reg_write(IXP2000_GPIO_LSHR, GPIO_IRQ_level_high);
ixp2000_reg_write(IXP2000_GPIO_LSLR, GPIO_IRQ_level_low);
irq_desc[line+IRQ_IXP2000_GPIO0].valid = 0;
} else if(style == GPIO_IN) {
ixp2000_reg_write(IXP2000_GPIO_PDCR, (1 << line));
}
local_irq_restore(flags);
}
/*************************************************************************
* IRQ handling IXP2000
*************************************************************************/
static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
int i;
unsigned long status = *IXP2000_GPIO_INST;
for (i = 0; i <= 7; i++) {
if (status & (1<<i)) {
desc = irq_desc + i + IRQ_IXP2000_GPIO0;
desc->handle(i + IRQ_IXP2000_GPIO0, desc, regs);
}
}
}
static void ixp2000_GPIO_irq_mask_ack(unsigned int irq)
{
ixp2000_reg_write(IXP2000_GPIO_INCR, (1 << (irq - IRQ_IXP2000_GPIO0)));
ixp2000_reg_write(IXP2000_GPIO_INST, (1 << (irq - IRQ_IXP2000_GPIO0)));
}
static void ixp2000_GPIO_irq_mask(unsigned int irq)
{
ixp2000_reg_write(IXP2000_GPIO_INCR, (1 << (irq - IRQ_IXP2000_GPIO0)));
}
static void ixp2000_GPIO_irq_unmask(unsigned int irq)
{
ixp2000_reg_write(IXP2000_GPIO_INSR, (1 << (irq - IRQ_IXP2000_GPIO0)));
}
static struct irqchip ixp2000_GPIO_irq_chip = {
.ack = ixp2000_GPIO_irq_mask_ack,
.mask = ixp2000_GPIO_irq_mask,
.unmask = ixp2000_GPIO_irq_unmask
};
static void ixp2000_pci_irq_mask(unsigned int irq)
{
unsigned long temp = *IXP2000_PCI_XSCALE_INT_ENABLE;
if (irq == IRQ_IXP2000_PCIA)
ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp & ~(1 << 26)));
else if (irq == IRQ_IXP2000_PCIB)
ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp & ~(1 << 27)));
}
static void ixp2000_pci_irq_unmask(unsigned int irq)
{
unsigned long temp = *IXP2000_PCI_XSCALE_INT_ENABLE;
if (irq == IRQ_IXP2000_PCIA)
ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp | (1 << 26)));
else if (irq == IRQ_IXP2000_PCIB)
ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, (temp | (1 << 27)));
}
static struct irqchip ixp2000_pci_irq_chip = {
.ack = ixp2000_pci_irq_mask,
.mask = ixp2000_pci_irq_mask,
.unmask = ixp2000_pci_irq_unmask
};
/*
* Error interrupts. These are used extensively by the microengine drivers
*/
static void ixp2000_err_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
int i;
unsigned long status = *IXP2000_IRQ_ERR_STATUS;
for (i = 0; i <= 12; i++) {
if (status & (1 << i)) {
desc = irq_desc + IRQ_IXP2000_DRAM0_MIN_ERR + i;
desc->handle(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc, regs);
}
}
}
static void ixp2000_err_irq_mask(unsigned int irq)
{
ixp2000_reg_write(IXP2000_IRQ_ERR_ENABLE_CLR,
(1 << (irq - IRQ_IXP2000_DRAM0_MIN_ERR)));
}
static void ixp2000_err_irq_unmask(unsigned int irq)
{
ixp2000_reg_write(IXP2000_IRQ_ERR_ENABLE_SET,
(1 << (irq - IRQ_IXP2000_DRAM0_MIN_ERR)));
}
static struct irqchip ixp2000_err_irq_chip = {
.ack = ixp2000_err_irq_mask,
.mask = ixp2000_err_irq_mask,
.unmask = ixp2000_err_irq_unmask
};
static void ixp2000_irq_mask(unsigned int irq)
{
ixp2000_reg_write(IXP2000_IRQ_ENABLE_CLR, (1 << irq));
}
static void ixp2000_irq_unmask(unsigned int irq)
{
ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET, (1 << irq));
}
static struct irqchip ixp2000_irq_chip = {
.ack = ixp2000_irq_mask,
.mask = ixp2000_irq_mask,
.unmask = ixp2000_irq_unmask
};
void __init ixp2000_init_irq(void)
{
int irq;
/*
* Mask all sources
*/
ixp2000_reg_write(IXP2000_IRQ_ENABLE_CLR, 0xffffffff);
ixp2000_reg_write(IXP2000_FIQ_ENABLE_CLR, 0xffffffff);
/* clear all GPIO edge/level detects */
ixp2000_reg_write(IXP2000_GPIO_REDR, 0);
ixp2000_reg_write(IXP2000_GPIO_FEDR, 0);
ixp2000_reg_write(IXP2000_GPIO_LSHR, 0);
ixp2000_reg_write(IXP2000_GPIO_LSLR, 0);
ixp2000_reg_write(IXP2000_GPIO_INCR, -1);
/* clear PCI interrupt sources */
ixp2000_reg_write(IXP2000_PCI_XSCALE_INT_ENABLE, 0);
/*
* Certain bits in the IRQ status register of the
* IXP2000 are reserved. Instead of trying to map
* things non 1:1 from bit position to IRQ number,
* we mark the reserved IRQs as invalid. This makes
* our mask/unmask code much simpler.
*/
for (irq = IRQ_IXP2000_SWI; irq <= IRQ_IXP2000_THDB3; irq++) {
if((1 << irq) & IXP2000_VALID_IRQ_MASK) {
set_irq_chip(irq, &ixp2000_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, IRQF_VALID);
} else set_irq_flags(irq, 0);
}
/*
* GPIO IRQs are invalid until someone sets the interrupt mode
* by calling gpio_line_set();
*/
for (irq = IRQ_IXP2000_GPIO0; irq <= IRQ_IXP2000_GPIO7; irq++) {
set_irq_chip(irq, &ixp2000_GPIO_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, 0);
}
set_irq_chained_handler(IRQ_IXP2000_GPIO, ixp2000_GPIO_irq_handler);
/*
* Enable PCI irq
*/
*(IXP2000_IRQ_ENABLE_SET) = (1 << IRQ_IXP2000_PCI);
for (irq = IRQ_IXP2000_PCIA; irq <= IRQ_IXP2000_PCIB; irq++) {
set_irq_chip(irq, &ixp2000_pci_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, IRQF_VALID);
}
for (irq = IRQ_IXP2000_DRAM0_MIN_ERR; irq <= IRQ_IXP2000_SP_INT; irq++) {
set_irq_chip(irq, &ixp2000_err_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, IRQF_VALID);
}
set_irq_chained_handler(IRQ_IXP2000_ERRSUM, ixp2000_err_irq_handler);
}
arch/arm/mach-ixp2000/enp2611.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/enp2611.c
*
* Radisys ENP-2611 support.
*
* Created 2004 by Lennert Buytenhek from the ixdp2x01 code. The
* original version carries the following notices:
*
* Original Author: Andrzej Mialwoski <andrzej.mialwoski@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002-2003 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_core.h>
#include <linux/device.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/pci.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
/*************************************************************************
* ENP-2611 timer tick configuration
*************************************************************************/
static void __init enp2611_init_time(void)
{
ixp2000_init_time(50 * 1000 * 1000);
}
/*************************************************************************
* ENP-2611 PCI
*************************************************************************/
static int enp2611_pci_setup(int nr, struct pci_sys_data *sys)
{
sys->mem_offset = 0xe0000000;
ixp2000_pci_setup(nr, sys);
return 1;
}
static void __init enp2611_pci_preinit(void)
{
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
ixp2000_pci_preinit();
}
static inline int enp2611_pci_valid_device(struct pci_bus *bus,
unsigned int devfn)
{
/* The 82559 ethernet controller appears at both PCI:1:0:0 and
* PCI:1:2:0, so let's pretend the second one isn't there.
*/
if (bus->number == 0x01 && devfn == 0x10)
return 0;
return 1;
}
static int enp2611_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *value)
{
if (enp2611_pci_valid_device(bus, devfn))
return ixp2000_pci_read_config(bus, devfn, where, size, value);
return PCIBIOS_DEVICE_NOT_FOUND;
}
static int enp2611_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 value)
{
if (enp2611_pci_valid_device(bus, devfn))
return ixp2000_pci_write_config(bus, devfn, where, size, value);
return PCIBIOS_DEVICE_NOT_FOUND;
}
static struct pci_ops enp2611_pci_ops = {
.read = enp2611_pci_read_config,
.write = enp2611_pci_write_config
};
static struct pci_bus * __init enp2611_pci_scan_bus(int nr,
struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &enp2611_pci_ops, sys);
}
static int __init enp2611_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
if (dev->bus->number == 0x00 && PCI_SLOT(dev->devfn) == 0x01) {
/* 21555 non-transparent bridge. */
irq = IRQ_IXP2000_PCIB;
} else if (dev->bus->number == 0x01 && PCI_SLOT(dev->devfn) == 0x00) {
/* 82559 ethernet. */
irq = IRQ_IXP2000_PCIA;
} else {
printk(KERN_INFO "enp2611_pci_map_irq for unknown device\n");
irq = IRQ_IXP2000_PCI;
}
printk(KERN_INFO "Assigned IRQ %d to PCI:%d:%d:%d\n", irq,
dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
return irq;
}
struct hw_pci enp2611_pci __initdata = {
.nr_controllers = 1,
.setup = enp2611_pci_setup,
.preinit = enp2611_pci_preinit,
.scan = enp2611_pci_scan_bus,
.map_irq = enp2611_pci_map_irq,
};
int __init enp2611_pci_init(void)
{
pci_common_init(&enp2611_pci);
return 0;
}
subsys_initcall(enp2611_pci_init);
/*************************************************************************
* ENP-2611 Machine Intialization
*************************************************************************/
static struct flash_platform_data enp2611_flash_platform_data = {
.map_name = "cfi_probe",
.width = 1,
};
static struct ixp2000_flash_data enp2611_flash_data = {
.platform_data = &enp2611_flash_platform_data,
.nr_banks = 1
};
static struct resource enp2611_flash_resource = {
.start = 0xc4000000,
.end = 0xc4000000 + 0x00ffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device enp2611_flash = {
.name = "IXP2000-Flash",
.id = 0,
.dev = {
.platform_data = &enp2611_flash_data,
},
.num_resources = 1,
.resource = &enp2611_flash_resource,
};
static struct platform_device *enp2611_devices[] __initdata = {
&enp2611_flash
};
static void __init enp2611_init_machine(void)
{
platform_add_devices(enp2611_devices, ARRAY_SIZE(enp2611_devices));
}
#ifdef CONFIG_ARCH_ENP2611
MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board")
MAINTAINER("Lennert Buytenhek <buytenh@wantstofly.org>")
BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
BOOT_PARAMS(0x00000100)
MAPIO(ixp2000_map_io)
INITIRQ(ixp2000_init_irq)
INITTIME(enp2611_init_time)
INIT_MACHINE(enp2611_init_machine)
MACHINE_END
#endif
arch/arm/mach-ixp2000/ixdp2400.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/ixdp2400.c
*
* IXDP2400 platform support
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/bitops.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/pci.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/flash.h>
#include <asm/mach/arch.h>
/*************************************************************************
* IXDP2400 timer tick
*************************************************************************/
static void __init ixdp2400_init_time(void)
{
int numerator, denominator;
int denom_array[] = {2, 4, 8, 16, 1, 2, 4, 8};
numerator = (*(IXDP2400_CPLD_SYS_CLK_M) & 0xFF) *2;
denominator = denom_array[(*(IXDP2400_CPLD_SYS_CLK_N) & 0x7)];
ixp2000_init_time(((3125000 * numerator) / (denominator)) / 2);
}
/*************************************************************************
* IXDP2400 PCI
*************************************************************************/
void __init ixdp2400_pci_preinit(void)
{
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
ixp2000_pci_preinit();
}
int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys)
{
sys->mem_offset = 0xe0000000;
ixp2000_pci_setup(nr, sys);
return 1;
}
static int __init ixdp2400_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (ixdp2x00_master_npu()) {
/*
* Root bus devices. Slave NPU is only one with interrupt.
* Everything else, we just return -1 b/c nothing else
* on the root bus has interrupts.
*/
if(!dev->bus->self) {
if(dev->devfn == IXDP2X00_SLAVE_NPU_DEVFN )
return IRQ_IXDP2400_INGRESS_NPU;
return -1;
}
/*
* Bridge behind the PMC slot.
* NOTE: Only INTA from the PMC slot is routed. VERY BAD.
*/
if(dev->bus->self->devfn == IXDP2X00_PMC_DEVFN &&
dev->bus->parent->self->devfn == IXDP2X00_P2P_DEVFN &&
!dev->bus->parent->self->bus->parent)
return IRQ_IXDP2400_PMC;
/*
* Device behind the first bridge
*/
if(dev->bus->self->devfn == IXDP2X00_P2P_DEVFN) {
switch(dev->devfn) {
case IXDP2400_MASTER_ENET_DEVFN:
return IRQ_IXDP2400_ENET;
case IXDP2400_MEDIA_DEVFN:
return IRQ_IXDP2400_MEDIA_PCI;
case IXDP2400_SWITCH_FABRIC_DEVFN:
return IRQ_IXDP2400_SF_PCI;
case IXDP2X00_PMC_DEVFN:
return IRQ_IXDP2400_PMC;
}
}
return -1;
} else return IRQ_IXP2000_PCIB; /* Slave NIC interrupt */
}
static void ixdp2400_pci_postinit(void)
{
struct pci_dev *dev;
if (ixdp2x00_master_npu()) {
dev = pci_find_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
pci_remove_bus_device(dev);
} else {
dev = pci_find_slot(1, IXDP2400_MASTER_ENET_DEVFN);
pci_remove_bus_device(dev);
ixdp2x00_slave_pci_postinit();
}
}
static struct hw_pci ixdp2400_pci __initdata = {
.nr_controllers = 1,
.setup = ixdp2400_pci_setup,
.preinit = ixdp2400_pci_preinit,
.postinit = ixdp2400_pci_postinit,
.scan = ixp2000_pci_scan_bus,
.map_irq = ixdp2400_pci_map_irq,
};
int __init ixdp2400_pci_init(void)
{
if (machine_is_ixdp2400())
pci_common_init(&ixdp2400_pci);
return 0;
}
subsys_initcall(ixdp2400_pci_init);
void ixdp2400_init_irq(void)
{
ixdp2x00_init_irq(IXDP2400_CPLD_INT_STAT, IXDP2400_CPLD_INT_MASK, IXDP2400_NR_IRQS);
}
MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform")
MAINTAINER("MontaVista Software, Inc.")
BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
BOOT_PARAMS(0x00000100)
MAPIO(ixdp2x00_map_io)
INITIRQ(ixdp2400_init_irq)
INITTIME(ixdp2400_init_time)
INIT_MACHINE(ixdp2x00_init_machine)
MACHINE_END
arch/arm/mach-ixp2000/ixdp2800.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/ixdp2800.c
*
* IXDP2800 platform support
*
* Original Author: Jeffrey Daly <jeffrey.daly@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/bitops.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/pci.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/flash.h>
#include <asm/mach/arch.h>
void ixdp2400_init_irq(void)
{
ixdp2x00_init_irq(IXDP2800_CPLD_INT_STAT, IXDP2800_CPLD_INT_MASK, IXDP2400_NR_IRQS);
}
/*************************************************************************
* IXDP2800 timer tick
*************************************************************************/
static void __init ixdp2800_init_time(void)
{
ixp2000_init_time(50000000);
}
/*************************************************************************
* IXDP2800 PCI
*************************************************************************/
void __init ixdp2800_pci_preinit(void)
{
printk("ixdp2x00_pci_preinit called\n");
*IXP2000_PCI_ADDR_EXT = 0x0000e000;
*IXP2000_PCI_DRAM_BASE_ADDR_MASK = (0x40000000 - 1) & ~0xfffff;
*IXP2000_PCI_SRAM_BASE_ADDR_MASK = (0x2000000 - 1) & ~0x3ffff;
ixp2000_pci_preinit();
}
int ixdp2800_pci_setup(int nr, struct pci_sys_data *sys)
{
sys->mem_offset = 0x00000000;
ixp2000_pci_setup(nr, sys);
return 1;
}
static int __init ixdp2800_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (ixdp2x00_master_npu()) {
/*
* Root bus devices. Slave NPU is only one with interrupt.
* Everything else, we just return -1 which is invalid.
*/
if(!dev->bus->self) {
if(dev->devfn == IXDP2X00_SLAVE_NPU_DEVFN )
return IRQ_IXDP2800_INGRESS_NPU;
return -1;
}
/*
* Bridge behind the PMC slot.
*/
if(dev->bus->self->devfn == IXDP2X00_PMC_DEVFN &&
dev->bus->parent->self->devfn == IXDP2X00_P2P_DEVFN &&
!dev->bus->parent->self->bus->parent)
return IRQ_IXDP2800_PMC;
/*
* Device behind the first bridge
*/
if(dev->bus->self->devfn == IXDP2X00_P2P_DEVFN) {
switch(PCI_SLOT(dev->devfn)) {
case IXDP2X00_PMC_DEVFN:
return IRQ_IXDP2800_PMC;
case IXDP2800_MASTER_ENET_DEVFN:
return IRQ_IXDP2800_EGRESS_ENET;
case IXDP2800_SWITCH_FABRIC_DEVFN:
return IRQ_IXDP2800_FABRIC;
}
}
return -1;
} else return IRQ_IXP2000_PCIB; /* Slave NIC interrupt */
}
static void ixdp2800_pci_postinit(void)
{
struct pci_dev *dev;
if (ixdp2x00_master_npu()) {
dev = pci_find_slot(1, IXDP2800_SLAVE_ENET_DEVFN);
pci_remove_bus_device(dev);
} else {
dev = pci_find_slot(1, IXDP2800_MASTER_ENET_DEVFN);
pci_remove_bus_device(dev);
ixdp2x00_slave_pci_postinit();
}
}
struct hw_pci ixdp2800_pci __initdata = {
.nr_controllers = 1,
.setup = ixdp2800_pci_setup,
.preinit = ixdp2800_pci_preinit,
.postinit = ixdp2800_pci_postinit,
.scan = ixp2000_pci_scan_bus,
.map_irq = ixdp2800_pci_map_irq,
};
int __init ixdp2800_pci_init(void)
{
if (machine_is_ixdp2800())
pci_common_init(&ixdp2800_pci);
return 0;
}
subsys_initcall(ixdp2800_pci_init);
void ixdp2800_init_irq(void)
{
ixdp2x00_init_irq(IXDP2800_CPLD_INT_STAT, IXDP2800_CPLD_INT_MASK, IXDP2800_NR_IRQS);
}
MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform")
MAINTAINER("MontaVista Software, Inc.")
BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
BOOT_PARAMS(0x00000100)
MAPIO(ixdp2x00_map_io)
INITIRQ(ixdp2800_init_irq)
INITTIME(ixdp2800_init_time)
INIT_MACHINE(ixdp2x00_init_machine)
MACHINE_END
arch/arm/mach-ixp2000/ixdp2x00.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/ixdp2x00.c
*
* Code common to IXDP2400 and IXDP2800 platforms.
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/bitops.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/pci.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/flash.h>
#include <asm/mach/arch.h>
/*************************************************************************
* IXDP2x00 IRQ Initialization
*************************************************************************/
static volatile unsigned long *board_irq_mask;
static volatile unsigned long *board_irq_stat;
static unsigned long board_irq_count;
#ifdef CONFIG_ARCH_IXDP2400
/*
* Slowport configuration for accessing CPLD registers on IXDP2x00
*/
static struct slowport_cfg slowport_cpld_cfg = {
.CCR = SLOWPORT_CCR_DIV_2,
.WTC = 0x00000070,
.RTC = 0x00000070,
.PCR = SLOWPORT_MODE_FLASH,
.ADC = SLOWPORT_ADDR_WIDTH_24 | SLOWPORT_DATA_WIDTH_8
};
#endif
static void ixdp2x00_irq_mask(unsigned int irq)
{
unsigned long dummy;
static struct slowport_cfg old_cfg;
/*
* This is ugly in common code but really don't know
* of a better way to handle it. :(
*/
#ifdef CONFIG_ARCH_IXDP2400
if (machine_is_ixdp2400())
ixp2000_acquire_slowport(&slowport_cpld_cfg, &old_cfg);
#endif
dummy = *board_irq_mask;
dummy |= IXP2000_BOARD_IRQ_MASK(irq);
ixp2000_reg_write(board_irq_mask, dummy);
#ifdef CONFIG_ARCH_IXDP2400
if (machine_is_ixdp2400())
ixp2000_release_slowport(&old_cfg);
#endif
}
static void ixdp2x00_irq_unmask(unsigned int irq)
{
unsigned long dummy;
static struct slowport_cfg old_cfg;
#ifdef CONFGI_ARCH_IXDP2400
if (machine_is_ixdp2400())
ixp2000_acquire_slowport(&slowport_cpld_cfg, &old_cfg);
#endif
dummy = *board_irq_mask;
dummy &= ~IXP2000_BOARD_IRQ_MASK(irq);
ixp2000_reg_write(board_irq_mask, dummy);
if (machine_is_ixdp2400())
ixp2000_release_slowport(&old_cfg);
}
static void ixdp2x00_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
volatile u32 ex_interrupt = 0;
static struct slowport_cfg old_cfg;
int i;
desc->chip->mask(irq);
#ifdef CONFIG_ARCH_IXDP2400
if (machine_is_ixdp2400())
ixp2000_acquire_slowport(&slowport_cpld_cfg, &old_cfg);
#endif
ex_interrupt = *board_irq_stat & 0xff;
if (machine_is_ixdp2400())
ixp2000_release_slowport(&old_cfg);
if(!ex_interrupt) {
printk(KERN_ERR "Spurious IXDP2x00 CPLD interrupt!\n");
return;
}
for(i = 0; i < board_irq_count; i++) {
if(ex_interrupt & (1 << i)) {
struct irqdesc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
cpld_desc = irq_desc + cpld_irq;
cpld_desc->handle(cpld_irq, cpld_desc, regs);
}
}
desc->chip->unmask(irq);
}
static struct irqchip ixdp2x00_cpld_irq_chip = {
.ack = ixdp2x00_irq_mask,
.mask = ixdp2x00_irq_mask,
.unmask = ixdp2x00_irq_unmask
};
void ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs)
{
unsigned int irq;
ixp2000_init_irq();
if (!ixdp2x00_master_npu())
return;
board_irq_stat = stat_reg;
board_irq_mask = mask_reg;
board_irq_count = nr_irqs;
*board_irq_mask = 0xffffffff;
for(irq = IXP2000_BOARD_IRQ(0); irq < IXP2000_BOARD_IRQ(board_irq_count); irq++) {
set_irq_chip(irq, &ixdp2x00_cpld_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, IRQF_VALID);
}
/* Hook into PCI interrupt */
set_irq_chained_handler(IRQ_IXP2000_PCIB, &ixdp2x00_irq_handler);
}
/*************************************************************************
* IXDP2x00 memory map
*************************************************************************/
static struct map_desc ixdp2x00_io_desc __initdata = {
.virtual = IXDP2X00_VIRT_CPLD_BASE,
.physical = IXDP2X00_PHYS_CPLD_BASE,
.length = IXDP2X00_CPLD_SIZE,
.type = MT_DEVICE
};
void __init ixdp2x00_map_io(void)
{
ixp2000_map_io();
iotable_init(&ixdp2x00_io_desc, 1);
}
/*************************************************************************
* IXDP2x00-common PCI init
*
* The IXDP2[48]00 has a horrid PCI bus layout. Basically the board
* contains two NPUs (ingress and egress) connected over PCI, both running
* instances of the kernel. So far so good. Peers on the PCI bus running
* Linux is a common design in telecom systems. The problem is that instead
* of all the devices being controlled by a single host, different
* devices are controlles by different NPUs on the same bus, leading to
* multiple hosts on the bus.i The exact bus layout looks like:
*
* Bus 0
* Master NPU <-------------------+-------------------> Slave NPU
* |
* |
* P2P
* |
*
* Bus 1 |
* <--+------+---------+---------+------+-->
* | | | | |
* | | | | |
* ... Dev PMC Media Eth0 Eth1 ...
*
* The master controlls all but Eth1, which is controlled by the
* slave. What this measn is that the both the master and the slave
* have to scan the bus, but only one of them can enumerate the bus.
* In addition, after the bus is scaned, each kernel must remove
* the device(s) it does not control from the PCI dev list otherwise
* a driver on each NPU will try to manage it and we will have horrible
* conflicts. Oh..and the slave NPU needs to see the master NPU
* for Intel's drivers to work properly. Closed source drivers...
*
* The way we deal with this is fairly simple but ugly:
*
* 1) Let master scan and enumerate the bus completely.
* 2) Master deletes Eth1 from device list.
* 3) Slave scans bus and then deletes all but Eth1 (Eth0 on slave)
* from device list.
* 4) Find HW designers and LART them.
*
* The boards also do not do normal PCI IRQ routing, or any sort of
* sensical swizzling, so we just need to check where on the bus a
* device sits and figure out to which CPLD pin the interrupt is routed.
* See ixdp2[48]00.c files.
*
*************************************************************************/
void ixdp2x00_slave_pci_postinit(void)
{
struct pci_dev *dev;
/*
* Remove PMC device is there is one
*/
if((dev = pci_find_slot(1, IXDP2X00_PMC_DEVFN)))
pci_remove_bus_device(dev);
dev = pci_find_slot(0, IXDP2X00_21555_DEVFN);
pci_remove_bus_device(dev);
}
/**************************************************************************
* IXDP2x00 Machine Setup
*************************************************************************/
static struct flash_platform_data ixdp2x00_platform_data = {
.map_name = "cfi_probe",
.width = 1,
};
static struct ixp2000_flash_data ixdp2x00_flash_data = {
.platform_data = &ixdp2x00_platform_data,
.nr_banks = 1
};
static struct resource ixdp2x00_flash_resource = {
.start = 0xc4000000,
.end = 0xc4000000 + 0x00ffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device ixdp2x00_flash = {
.name = "IXP2000-Flash",
.id = 0,
.dev = {
.platform_data = &ixdp2x00_flash_data,
},
.num_resources = 1,
.resource = &ixdp2x00_flash_resource,
};
static struct ixp2000_i2c_pins ixdp2x00_i2c_gpio_pins = {
.sda_pin = IXDP2X00_GPIO_SDA,
.scl_pin = IXDP2X00_GPIO_SCL,
};
static struct platform_device ixdp2x00_i2c_controller = {
.name = "IXP2000-I2C",
.id = 0,
.dev = {
.platform_data = &ixdp2x00_i2c_gpio_pins,
},
.num_resources = 0
};
static struct platform_device *ixdp2x00_devices[] __initdata = {
&ixdp2x00_flash,
&ixdp2x00_i2c_controller
};
void __init ixdp2x00_init_machine(void)
{
gpio_line_set(IXDP2X00_GPIO_I2C_ENABLE, 1);
gpio_line_config(IXDP2X00_GPIO_I2C_ENABLE, GPIO_OUT);
platform_add_devices(ixdp2x00_devices, ARRAY_SIZE(ixdp2x00_devices));
}
arch/arm/mach-ixp2000/ixdp2x01.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/ixdp2x01.c
*
* Code common to Intel IXDP2401 and IXDP2801 platforms
*
* Original Author: Andrzej Mialwoski <andrzej.mialwoski@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002-2003 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_core.h>
#include <linux/device.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/pci.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
/*************************************************************************
* IXDP2x01 IRQ Handling
*************************************************************************/
static void ixdp2x01_irq_mask(unsigned int irq)
{
*IXDP2X01_INT_MASK_SET_REG = IXP2000_BOARD_IRQ_MASK(irq);
}
static void ixdp2x01_irq_unmask(unsigned int irq)
{
*IXDP2X01_INT_MASK_CLR_REG = IXP2000_BOARD_IRQ_MASK(irq);
}
static u32 valid_irq_mask;
static void ixdp2x01_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
u32 ex_interrupt;
int i;
desc->chip->mask(irq);
ex_interrupt = *IXDP2X01_INT_STAT_REG & valid_irq_mask;
if (!ex_interrupt) {
printk(KERN_ERR "Spurious IXDP2X01 CPLD interrupt!\n");
return;
}
for (i = 0; i < IXP2000_BOARD_IRQS; i++) {
if (ex_interrupt & (1 << i)) {
struct irqdesc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
cpld_desc = irq_desc + cpld_irq;
cpld_desc->handle(cpld_irq, cpld_desc, regs);
}
}
desc->chip->unmask(irq);
}
static struct irqchip ixdp2x01_irq_chip = {
.mask = ixdp2x01_irq_mask,
.ack = ixdp2x01_irq_mask,
.unmask = ixdp2x01_irq_unmask
};
/*
* We only do anything if we are the master NPU on the board.
* The slave NPU only has the ethernet chip going directly to
* the PCIB interrupt input.
*/
void __init ixdp2x01_init_irq(void)
{
int irq = 0;
/* initialize chip specific interrupts */
ixp2000_init_irq();
if (machine_is_ixdp2401())
valid_irq_mask = IXDP2401_VALID_IRQ_MASK;
else
valid_irq_mask = IXDP2801_VALID_IRQ_MASK;
/* Mask all interrupts from CPLD, disable simulation */
*IXDP2X01_INT_MASK_SET_REG = 0xffffffff;
*IXDP2X01_INT_SIM_REG = 0;
for (irq = NR_IXP2000_IRQS; irq < NR_IXDP2X01_IRQS; irq++) {
if (irq & valid_irq_mask) {
set_irq_chip(irq, &ixdp2x01_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, IRQF_VALID);
} else {
set_irq_flags(irq, 0);
}
}
/* Hook into PCI interrupts */
set_irq_chained_handler(IRQ_IXP2000_PCIB, &ixdp2x01_irq_handler);
}
/*************************************************************************
* IXDP2x01 memory map and serial ports
*************************************************************************/
static struct map_desc ixdp2x01_io_desc __initdata = {
.virtual = IXDP2X01_VIRT_CPLD_BASE,
.physical = IXDP2X01_PHYS_CPLD_BASE,
.length = IXDP2X01_CPLD_REGION_SIZE,
.type = MT_DEVICE
};
static struct uart_port ixdp2x01_serial_ports[2] = {
{
.membase = (char *)(IXDP2X01_UART1_VIRT_BASE + 3),
.mapbase = IXDP2X01_UART1_PHYS_BASE + 3,
.irq = IRQ_IXDP2X01_UART1,
.flags = UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXDP2X01_UART_CLK,
.line = 1,
.type = PORT_16550A,
.fifosize = 16
}, {
.membase = (char *)(IXDP2X01_UART2_VIRT_BASE + 3),
.mapbase = IXDP2X01_UART2_PHYS_BASE + 3,
.irq = IRQ_IXDP2X01_UART2,
.flags = UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXDP2X01_UART_CLK,
.line = 2,
.type = PORT_16550A,
.fifosize = 16
},
};
static void __init ixdp2x01_map_io(void)
{
ixp2000_map_io();
iotable_init(&ixdp2x01_io_desc, 1);
early_serial_setup(&ixdp2x01_serial_ports[0]);
early_serial_setup(&ixdp2x01_serial_ports[1]);
}
/*************************************************************************
* IXDP2x01 timer tick configuration
*************************************************************************/
static unsigned int ixdp2x01_clock;
static int __init ixdp2x01_clock_setup(char *str)
{
ixdp2x01_clock = simple_strtoul(str, NULL, 10);
return 1;
}
__setup("ixdp2x01_clock", ixdp2x01_clock_setup);
static void __init ixdp2x01_init_time(void)
{
if (!ixdp2x01_clock)
ixdp2x01_clock = 50000000;
ixp2000_init_time(ixdp2x01_clock);
}
/*************************************************************************
* IXDP2x01 PCI
*************************************************************************/
void __init ixdp2x01_pci_preinit(void)
{
ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00000000);
ixp2000_pci_preinit();
}
#define DEVPIN(dev, pin) ((pin) | ((dev) << 3))
static int __init ixdp2x01_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
u8 bus = dev->bus->number;
u32 devpin = DEVPIN(PCI_SLOT(dev->devfn), pin);
struct pci_bus *tmp_bus = dev->bus;
/* Primary bus, no interrupts here */
if (bus == 0) {
return -1;
}
/* Lookup first leaf in bus tree */
while ((tmp_bus->parent != NULL) && (tmp_bus->parent->parent != NULL)) {
tmp_bus = tmp_bus->parent;
}
/* Select between known bridges */
switch (tmp_bus->self->devfn | (tmp_bus->self->bus->number << 8)) {
/* Device is located after first MB bridge */
case 0x0008:
if (tmp_bus == dev->bus) {
/* Device is located directy after first MB bridge */
switch (devpin) {
case DEVPIN(1, 1): /* Onboard 82546 ch 0 */
if (machine_is_ixdp2401())
return IRQ_IXDP2401_INTA_82546;
return -1;
case DEVPIN(1, 2): /* Onboard 82546 ch 1 */
if (machine_is_ixdp2401())
return IRQ_IXDP2401_INTB_82546;
return -1;
case DEVPIN(0, 1): /* PMC INTA# */
return IRQ_IXDP2X01_SPCI_PMC_INTA;
case DEVPIN(0, 2): /* PMC INTB# */
return IRQ_IXDP2X01_SPCI_PMC_INTB;
case DEVPIN(0, 3): /* PMC INTC# */
return IRQ_IXDP2X01_SPCI_PMC_INTC;
case DEVPIN(0, 4): /* PMC INTD# */
return IRQ_IXDP2X01_SPCI_PMC_INTD;
}
}
break;
case 0x0010:
if (tmp_bus == dev->bus) {
/* Device is located directy after second MB bridge */
/* Secondary bus of second bridge */
switch (devpin) {
case DEVPIN(0, 1): /* DB#0 */
return IRQ_IXDP2X01_SPCI_DB_0;
case DEVPIN(1, 1): /* DB#1 */
return IRQ_IXDP2X01_SPCI_DB_1;
}
} else {
/* Device is located indirectly after second MB bridge */
/* Not supported now */
}
break;
}
return -1;
}
static int ixdp2x01_pci_setup(int nr, struct pci_sys_data *sys)
{
sys->mem_offset = 0xe0000000;
if (machine_is_ixdp2801())
sys->mem_offset -= ((*IXP2000_PCI_ADDR_EXT & 0xE000) << 16);
ixp2000_pci_setup(nr, sys);
}
struct hw_pci ixdp2x01_pci __initdata = {
.nr_controllers = 1,
.setup = ixdp2x01_pci_setup,
.preinit = ixdp2x01_pci_preinit,
.scan = ixp2000_pci_scan_bus,
.map_irq = ixdp2x01_pci_map_irq,
};
int __init ixdp2x01_pci_init(void)
{
pci_common_init(&ixdp2x01_pci);
return 0;
}
subsys_initcall(ixdp2x01_pci_init);
/*************************************************************************
* IXDP2x01 Machine Intialization
*************************************************************************/
static struct flash_platform_data ixdp2x01_flash_platform_data = {
.map_name = "cfi_probe",
.width = 1,
};
static unsigned long ixdp2x01_flash_bank_setup(unsigned long ofs)
{
*IXDP2X01_CPLD_FLASH_REG =
((ofs >> IXDP2X01_FLASH_WINDOW_BITS) | IXDP2X01_CPLD_FLASH_INTERN);
return (ofs & IXDP2X01_FLASH_WINDOW_MASK);
}
static struct ixp2000_flash_data ixdp2x01_flash_data = {
.platform_data = &ixdp2x01_flash_platform_data,
.bank_setup = ixdp2x01_flash_bank_setup
};
static struct resource ixdp2x01_flash_resource = {
.start = 0xc4000000,
.end = 0xc4000000 + 0x01ffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device ixdp2x01_flash = {
.name = "IXP2000-Flash",
.id = 0,
.dev = {
.platform_data = &ixdp2x01_flash_data,
},
.num_resources = 1,
.resource = &ixdp2x01_flash_resource,
};
static struct platform_device *ixdp2x01_devices[] __initdata = {
&ixdp2x01_flash
};
static void __init ixdp2x01_init_machine(void)
{
*IXDP2X01_CPLD_FLASH_REG =
(IXDP2X01_CPLD_FLASH_BANK_MASK | IXDP2X01_CPLD_FLASH_INTERN);
ixdp2x01_flash_data.nr_banks =
((*IXDP2X01_CPLD_FLASH_REG & IXDP2X01_CPLD_FLASH_BANK_MASK) + 1);
platform_add_devices(ixdp2x01_devices, ARRAY_SIZE(ixdp2x01_devices));
}
#ifdef CONFIG_ARCH_IXDP2401
MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform")
MAINTAINER("MontaVista Software, Inc.")
BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
BOOT_PARAMS(0x00000100)
MAPIO(ixdp2x01_map_io)
INITIRQ(ixdp2x01_init_irq)
INITTIME(ixdp2x01_init_time)
INIT_MACHINE(ixdp2x01_init_machine)
MACHINE_END
#endif
#ifdef CONFIG_ARCH_IXDP2801
MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform")
MAINTAINER("MontaVista Software, Inc.")
BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE)
BOOT_PARAMS(0x00000100)
MAPIO(ixdp2x01_map_io)
INITIRQ(ixdp2x01_init_irq)
INITTIME(ixdp2x01_init_time)
INIT_MACHINE(ixdp2x01_init_machine)
MACHINE_END
#endif
arch/arm/mach-ixp2000/pci.c 0 → 100644
View file @ 90a079b3
/*
* arch/arm/mach-ixp2000/pci.c
*
* PCI routines for IXDP2400/IXDP2800 boards
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintained by: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/mach/pci.h>
extern int (*external_fault) (unsigned long, struct pt_regs *);
static int pci_master_aborts = 0;
static int clear_master_aborts(void);
static u32 *
ixp2000_pci_config_addr(unsigned int bus_nr, unsigned int devfn, int where)
{
u32 *paddress;
if (PCI_SLOT(devfn) > 7)
return 0;
/* Must be dword aligned */
where &= ~3;
/*
* For top bus, generate type 0, else type 1
*/
if (!bus_nr) {
/* only bits[23:16] are used for IDSEL */
paddress = (u32 *) (IXP2000_PCI_CFG0_VIRT_BASE
| (1 << (PCI_SLOT(devfn) + 16))
| (PCI_FUNC(devfn) << 8) | where);
} else {
paddress = (u32 *) (IXP2000_PCI_CFG1_VIRT_BASE
| (bus_nr << 16)
| (PCI_SLOT(devfn) << 11)
| (PCI_FUNC(devfn) << 8) | where);
}
return paddress;
}
/*
* Mask table, bits to mask for quantity of size 1, 2 or 4 bytes.
* 0 and 3 are not valid indexes...
*/
static u32 bytemask[] = {
/*0*/ 0,
/*1*/ 0xff,
/*2*/ 0xffff,
/*3*/ 0,
/*4*/ 0xffffffff,
};
int ixp2000_pci_read_config(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 *value)
{
u32 n;
u32 *addr;
n = where % 4;
addr = ixp2000_pci_config_addr(bus->number, devfn, where);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
pci_master_aborts = 0;
*value = (*addr >> (8*n)) & bytemask[size];
if (pci_master_aborts) {
pci_master_aborts = 0;
*value = 0xffffffff;
return PCIBIOS_DEVICE_NOT_FOUND;
}
return PCIBIOS_SUCCESSFUL;
}
/*
* We don't do error checks by callling clear_master_aborts() b/c the
* assumption is that the caller did a read first to make sure a device
* exists.
*/
int ixp2000_pci_write_config(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 value)
{
u32 mask;
u32 *addr;
u32 temp;
mask = ~(bytemask[size] << ((where % 0x4) * 8));
addr = ixp2000_pci_config_addr(bus->number, devfn, where);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
temp = (u32) (value) << ((where % 0x4) * 8);
*addr = (*addr & mask) | temp;
clear_master_aborts();
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops ixp2000_pci_ops = {
.read = ixp2000_pci_read_config,
.write = ixp2000_pci_write_config
};
struct pci_bus *ixp2000_pci_scan_bus(int nr, struct pci_sys_data *sysdata)
{
return pci_scan_bus(sysdata->busnr, &ixp2000_pci_ops, sysdata);
}
int ixp2000_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
{
volatile u32 temp;
pci_master_aborts = 1;
cli();
temp = *(IXP2000_PCI_CONTROL);
if (temp & ((1 << 8) | (1 << 5))) {
*(IXP2000_PCI_CONTROL) = temp;
}
temp = *(IXP2000_PCI_CMDSTAT);
if (temp & (1 << 29)) {
while (temp & (1 << 29)) {
*(IXP2000_PCI_CMDSTAT) = temp;
temp = *(IXP2000_PCI_CMDSTAT);
}
}
sti();
/*
* If it was an imprecise abort, then we need to correct the
* return address to be _after_ the instruction.
*/
if (fsr & (1 << 10))
regs->ARM_pc += 4;
return 0;
}
int
clear_master_aborts(void)
{
volatile u32 temp;
cli();
temp = *(IXP2000_PCI_CONTROL);
if (temp & ((1 << 8) | (1 << 5))) {
*(IXP2000_PCI_CONTROL) = temp;
}
temp = *(IXP2000_PCI_CMDSTAT);
if (temp & (1 << 29)) {
while (temp & (1 << 29)) {
*(IXP2000_PCI_CMDSTAT) = temp;
temp = *(IXP2000_PCI_CMDSTAT);
}
}
sti();
return 0;
}
void __init
ixp2000_pci_preinit(void)
{
hook_fault_code(16+6, ixp2000_pci_abort_handler, SIGBUS,
"PCI config cycle to non-existent device");
}
/*
* IXP2000 systems often have large resource requirements, so we just
* use our own resource space.
*/
static struct resource ixp2000_pci_mem_space = {
.start = 0x00000000,
.end = 0xffffffff,
.flags = IORESOURCE_MEM,
.name = "PCI Mem Space"
};
static struct resource ixp2000_pci_io_space = {
.start = 0x00000000,
.end = 0xffffffff,
.flags = IORESOURCE_IO,
.name = "PCI I/O Space"
};
int ixp2000_pci_setup(int nr, struct pci_sys_data *sys)
{
if (nr >= 1)
return 0;
sys->resource[0] = &ixp2000_pci_io_space;
sys->resource[1] = &ixp2000_pci_mem_space;
sys->resource[2] = NULL;
return 1;
}
arch/arm/mm/Kconfig
View file @ 90a079b3
......@@ -220,7 +220,7 @@ config CPU_SA1100
# XScale
config CPU_XSCALE
bool
depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX
depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000
default y
select CPU_32v5
select CPU_ABRT_EV5T
......
arch/arm/mm/proc-xscale.S
View file @ 90a079b3
......@@ -657,6 +657,16 @@ cpu_ixp42x_name:
.asciz "XScale-IXP42x Family"
.size cpu_ixp42x_name, . - cpu_ixp42x_name
.type cpu_ixp2400_name, #object
cpu_ixp2400_name:
.asciz "XScale-IXP2400"
.size cpu_ixp2400_name, . - cpu_ixp2400_name
.type cpu_ixp2800_name, #object
cpu_ixp2800_name:
.asciz "XScale-IXP2800"
.size cpu_ixp2800_name, . - cpu_ixp2800_name
.type cpu_pxa255_name, #object
cpu_pxa255_name:
.asciz "XScale-PXA255"
......@@ -735,6 +745,38 @@ __pxa210_proc_info:
.long xscale_cache_fns
.size __pxa210_proc_info, . - __pxa210_proc_info
.type __ixp2400_proc_info, #object
__ixp2400_proc_info:
.long 0x69054190
.long 0xfffffff0
.long 0x00000c0e
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp2400_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp2400_proc_info, . - __ixp2400_proc_info
.type __ixp2800_proc_info, #object
__ixp2800_proc_info:
.long 0x690541a0
.long 0xfffffff0
.long 0x00000c0e
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_ixp2800_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
.long xscale_cache_fns
.size __ixp2800_proc_info, . - __ixp2800_proc_info
.type __ixp42x_proc_info, #object
__ixp42x_proc_info:
.long 0x690541c0
......
include/asm-arm/arch-ixp2000/dma.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixdp2400/dma.h
*
* Copyright (C) 2002 Intel Corp.
*
* 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
#define MAX_DMA_ADDRESS 0xffffffff
/* No DMA */
#define MAX_DMA_CHANNELS 0
#endif /* _ASM_ARCH_DMA_H */
include/asm-arm/arch-ixp2000/enp2611.h 0 → 100644
View file @ 90a079b3
/*
* include/asm-arm/arch-ixp2000/enp2611.h
*
* Register and other defines for Radisys ENP-2611
*
* Created 2004 by Lennert Buytenhek from the ixdp2x01 code. The
* original version carries the following notices:
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef __ENP2611_H
#define __ENP2611_H
#define ENP2611_GPIO_SCL 0x07
#define ENP2611_GPIO_SDA 0x06
#endif
include/asm-arm/arch-ixp2000/gpio.h 0 → 100644
View file @ 90a079b3
/*
* include/asm-arm/arch-ixp2000/ixp2000-gpio.h
*
* Copyright (C) 2002 Intel Corporation.
*
* This program is free software, you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* IXP2000 GPIO in/out, edge/level detection for IRQs:
* IRQs are generated on Falling-edge, Rising-Edge, Level-low, Level-High
* or both Falling-edge and Rising-edge.
* This must be called *before* the corresponding IRQ is registerd.
* Use this instead of directly setting the GPIO registers.
* GPIOs may also be used as GPIOs (e.g. for emulating i2c/smb)
*/
#ifndef _ASM_ARCH_IXP2000_GPIO_H_
#define _ASM_ARCH_IXP2000_GPIO_H_
#ifndef __ASSEMBLY__
#define GPIO_OUT 0x0
#define GPIO_IN 0x80
#define IXP2000_GPIO_LOW 0
#define IXP2000_GPIO_HIGH 1
#define GPIO_NO_EDGES 0
#define GPIO_FALLING_EDGE 1
#define GPIO_RISING_EDGE 2
#define GPIO_BOTH_EDGES 3
#define GPIO_LEVEL_LOW 4
#define GPIO_LEVEL_HIGH 8
extern void set_GPIO_IRQ_edge(int gpio_nr, int edge);
extern void set_GPIO_IRQ_level(int gpio_nr, int level);
extern void gpio_line_config(int line, int style);
static inline int gpio_line_get(int line)
{
return (((*IXP2000_GPIO_PLR) >> line) & 1);
}
static inline void gpio_line_set(int line, int value)
{
if (value == IXP2000_GPIO_HIGH) {
ixp_reg_write(IXP2000_GPIO_POSR, BIT(line));
} else if (value == IXP2000_GPIO_LOW)
ixp_reg_write(IXP2000_GPIO_POCR, BIT(line));
}
#endif /* !__ASSEMBLY__ */
#endif /* ASM_ARCH_IXP2000_GPIO_H_ */
include/asm-arm/arch-ixp2000/hardware.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/hardware.h
*
* Hardware definitions for IXP2400/2800 based systems
*
* Original Author: Naeem M Afzal <naeem.m.afzal@intel.com>
*
* Maintainer: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (C) 2001-2002 Intel Corp.
* Copyright (C) 2003-2004 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 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__
/*
* This needs to be platform-specific?
*/
#define PCIBIOS_MIN_IO 0x00000000
#define PCIBIOS_MIN_MEM 0x00000000
#include "ixp2000-regs.h" /* Chipset Registers */
#define pcibios_assign_all_busses() 0
/*
* Platform helper functions
*/
#include "platform.h"
/*
* Platform-specific bits
*/
#include "enp2611.h" /* ENP-2611 */
#include "ixdp2x00.h" /* IXDP2400/2800 */
#include "ixdp2x01.h" /* IXDP2401/2801 */
#endif /* _ASM_ARCH_HARDWARE_H__ */
include/asm-arm/arch-ixp2000/io.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixdp2000/io.h
*
* Original Author: Naeem M Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyrgiht (C) 2003-2004 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_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
#define IO_SPACE_LIMIT 0xffffffff
#define __mem_pci(a) ((unsigned long)(a))
/*
* Pick up VMALLOC_END
*/
#define ___io(p) ((unsigned long)((p)+IXP2000_PCI_IO_VIRT_BASE))
/*
* IXP200 does not do proper byte-lane conversion for PCI addresses,
* so we need to override standard functions.
*/
#define alignb(addr) ((addr & ~3) + (3 - (addr & 3)))
#define alignw(addr) ((addr & ~2) + (2 - (addr & 2)))
#define outb(v,p) __raw_writeb(v,alignb(___io(p)))
#define outw(v,p) __raw_writew((v),alignw(___io(p)))
#define outl(v,p) __raw_writel((v),___io(p))
#define inb(p) ({ unsigned int __v = __raw_readb(alignb(___io(p))); __v; })
#define inw(p) \
({ unsigned int __v = (__raw_readw(alignw(___io(p)))); __v; })
#define inl(p) \
({ unsigned int __v = (__raw_readl(___io(p))); __v; })
#define outsb(p,d,l) __raw_writesb(alignb(___io(p)),d,l)
#define outsw(p,d,l) __raw_writesw(alignw(___io(p)),d,l)
#define outsl(p,d,l) __raw_writesl(___io(p),d,l)
#define insb(p,d,l) __raw_readsb(alignb(___io(p)),d,l)
#define insw(p,d,l) __raw_readsw(alignw(___io(p)),d,l)
#define insl(p,d,l) __raw_readsl(___io(p),d,l)
#ifdef CONFIG_ARCH_IXDP2X01
/*
* This is an ugly hack but the CS8900 on the 2x01's does not sit in any sort
* of "I/O space" and is just direct mapped into a 32-bit-only addressable
* bus. The address space for this bus is such that we can't really easilly
* make it contigous to the PCI I/O address range, and it also does not
* need swapping like PCI addresses do (IXDP2x01 is a BE platform).
* B/C of this we can't use the standard in/out functions and need to
* runtime check if the incoming address is a PCI address or for
* the CS89x0.
*/
#undef inw
#undef outw
#undef insw
#undef outsw
static inline void insw(u32 ptr, void *buf, int length)
{
register volatile u32 *port = (volatile u32 *)ptr;
/*
* Is this cycle meant for the CS8900?
*/
if (machine_is_ixdp2x01() &&
((port >= IXDP2X01_CS8900_VIRT_BASE) &&
(port <= IXDP2X01_CS8900_VIRT_END))) {
u8 *buf8 = (u8*)buf;
register u32 tmp32;
do {
tmp32 = *port;
*buf8++ = (u8)tmp32;
*buf8++ = (u8)(tmp32 >> 8);
} while(--length);
return;
}
__raw_readsw(alignw(___io(ptr)),buf,length);
}
static inline void outsw(u32 ptr, void *buf, int length)
{
register volatile u32 *port = (volatile u32 *)ptr;
/*
* Is this cycle meant for the CS8900?
*/
if (machine_is_ixdp2x01() &&
((port >= IXDP2X01_CS8900_VIRT_BASE) &&
(port <= IXDP2X01_CS8900_VIRT_END))) {
register u32 tmp32;
u8 *buf8 = (u8*)buf;
do {
tmp32 = *buf8++;
tmp32 |= (*buf8++) << 8;
*port = tmp32;
} while(--length);
return;
}
__raw_writesw(alignw(___io(ptr)),buf,length);
}
static inline u16 inw(u32 ptr)
{
register volatile u32 *port = (volatile u32 *)ptr;
/*
* Is this cycle meant for the CS8900?
*/
if (machine_is_ixdp2x01() &&
((port >= IXDP2X01_CS8900_VIRT_BASE) &&
(port <= IXDP2X01_CS8900_VIRT_END))) {
return (u16)(*port);
}
return __raw_readw(alignw(___io(ptr)));
}
static inline void outw(u16 value, u32 ptr)
{
register volatile u32 *port = (volatile u32 *)ptr;
if (machine_is_ixdp2x01() &&
((port >= IXDP2X01_CS8900_VIRT_BASE) &&
(port <= IXDP2X01_CS8900_VIRT_END))) {
*port = value;
return;
}
__raw_writew((value),alignw(___io(ptr)));
}
#endif /* IXDP2x01 */
#endif
include/asm-arm/arch-ixp2000/irq.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/irq.h
*
* Copyright (C) 2002 Intel Corp.
*
* 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 fixup_irq(irq) (irq)
include/asm-arm/arch-ixp2000/irqs.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/irqs.h
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 _IRQS_H
#define _IRQS_H
/*
* Do NOT add #ifdef MACHINE_FOO in here.
* Simpy add your machine IRQs here and increase NR_IRQS if needed to
* hold your machine's IRQ table.
*/
/*
* Some interrupt numbers go unused b/c the IRQ mask/ummask/status
* register has those bit reserved. We just mark those interrupts
* as invalid and this allows us to do mask/unmask with a single
* shift operation instead of having to map the IRQ number to
* a HW IRQ number.
*/
#define IRQ_IXP2000_SWI 0 /* soft interrupt */
#define IRQ_IXP2000_ERRSUM 1 /* OR of all bits in ErrorStatus reg*/
#define IRQ_IXP2000_UART 2
#define IRQ_IXP2000_GPIO 3
#define IRQ_IXP2000_TIMER1 4
#define IRQ_IXP2000_TIMER2 5
#define IRQ_IXP2000_TIMER3 6
#define IRQ_IXP2000_TIMER4 7
#define IRQ_IXP2000_PMU 8
#define IRQ_IXP2000_SPF 9 /* Slow port framer IRQ */
#define IRQ_IXP2000_DMA1 10
#define IRQ_IXP2000_DMA2 11
#define IRQ_IXP2000_DMA3 12
#define IRQ_IXP2000_PCI_DOORBELL 13
#define IRQ_IXP2000_ME_ATTN 14
#define IRQ_IXP2000_PCI 15 /* PCI INTA or INTB */
#define IRQ_IXP2000_THDA0 16 /* thread 0-31A */
#define IRQ_IXP2000_THDA1 17 /* thread 32-63A */
#define IRQ_IXP2000_THDA2 18 /* thread 64-95A */
#define IRQ_IXP2000_THDA3 19 /* thread 96-127A */
#define IRQ_IXP2000_THDB0 24 /* thread 0-31 B */
#define IRQ_IXP2000_THDB1 25 /* thread 32-63B */
/* only 64 threads supported for IXP2400, rest or for IXP2800*/
#define IRQ_IXP2000_THDB2 26 /* thread 64-95B */
#define IRQ_IXP2000_THDB3 27 /* thread 96-127B */
/* define generic GPIOs */
#define IRQ_IXP2000_GPIO0 32
#define IRQ_IXP2000_GPIO1 33
#define IRQ_IXP2000_GPIO2 34
#define IRQ_IXP2000_GPIO3 35
#define IRQ_IXP2000_GPIO4 36
#define IRQ_IXP2000_GPIO5 37
#define IRQ_IXP2000_GPIO6 38
#define IRQ_IXP2000_GPIO7 39
/* split off the 2 PCI sources */
#define IRQ_IXP2000_PCIA 40
#define IRQ_IXP2000_PCIB 41
/* Int sources from IRQ_ERROR_STATUS */
#define IRQ_IXP2000_DRAM0_MIN_ERR 42
#define IRQ_IXP2000_DRAM0_MAJ_ERR 43
#define IRQ_IXP2000_DRAM1_MIN_ERR 44
#define IRQ_IXP2000_DRAM1_MAJ_ERR 45
#define IRQ_IXP2000_DRAM2_MIN_ERR 46
#define IRQ_IXP2000_DRAM2_MAJ_ERR 47
#define IRQ_IXP2000_SRAM0_ERR 48
#define IRQ_IXP2000_SRAM1_ERR 49
#define IRQ_IXP2000_SRAM2_ERR 50
#define IRQ_IXP2000_SRAM3_ERR 51
#define IRQ_IXP2000_MEDIA_ERR 52
#define IRQ_IXP2000_PCI_ERR 53
#define IRQ_IXP2000_SP_INT 54
#define NR_IXP2000_IRQS 55
#define IXP2000_BOARD_IRQ(x) (NR_IXP2000_IRQS + (x))
#define IXP2000_BOARD_IRQ_MASK(irq) (1 << (irq - NR_IXP2000_IRQS))
/*
* This allows for all the on-chip sources plus up to 32 CPLD based
* IRQs. Should be more than enough.
*/
#define IXP2000_BOARD_IRQS 32
#define NR_IRQS (NR_IXP2000_IRQS + IXP2000_BOARD_IRQS)
/*
* IXDP2400 specific IRQs
*/
#define IRQ_IXDP2400_INGRESS_NPU IXP2000_BOARD_IRQ(0)
#define IRQ_IXDP2400_ENET IXP2000_BOARD_IRQ(1)
#define IRQ_IXDP2400_MEDIA_PCI IXP2000_BOARD_IRQ(2)
#define IRQ_IXDP2400_MEDIA_SP IXP2000_BOARD_IRQ(3)
#define IRQ_IXDP2400_SF_PCI IXP2000_BOARD_IRQ(4)
#define IRQ_IXDP2400_SF_SP IXP2000_BOARD_IRQ(5)
#define IRQ_IXDP2400_PMC IXP2000_BOARD_IRQ(6)
#define IRQ_IXDP2400_TVM IXP2000_BOARD_IRQ(7)
#define NR_IXDP2400_IRQS ((IRQ_IXDP2400_TVM)+1)
#define IXDP2400_NR_IRQS NR_IXDP2400_IRQS - NR_IXP2000_IRQS
/* IXDP2800 specific IRQs */
#define IRQ_IXDP2800_EGRESS_ENET IXP2000_BOARD_IRQ(0)
#define IRQ_IXDP2800_INGRESS_NPU IXP2000_BOARD_IRQ(1)
#define IRQ_IXDP2800_PMC IXP2000_BOARD_IRQ(2)
#define IRQ_IXDP2800_FABRIC_PCI IXP2000_BOARD_IRQ(3)
#define IRQ_IXDP2800_FABRIC IXP2000_BOARD_IRQ(4)
#define IRQ_IXDP2800_MEDIA IXP2000_BOARD_IRQ(5)
#define NR_IXDP2800_IRQS ((IRQ_IXDP2800_MEDIA)+1)
#define IXDP2800_NR_IRQS NR_IXDP2800_IRQS - NR_IXP2000_IRQS
/*
* IRQs on both IXDP2x01 boards
*/
#define IRQ_IXDP2X01_SPCI_DB_0 IXP2000_BOARD_IRQ(2)
#define IRQ_IXDP2X01_SPCI_DB_1 IXP2000_BOARD_IRQ(3)
#define IRQ_IXDP2X01_SPCI_PMC_INTA IXP2000_BOARD_IRQ(4)
#define IRQ_IXDP2X01_SPCI_PMC_INTB IXP2000_BOARD_IRQ(5)
#define IRQ_IXDP2X01_SPCI_PMC_INTC IXP2000_BOARD_IRQ(6)
#define IRQ_IXDP2X01_SPCI_PMC_INTD IXP2000_BOARD_IRQ(7)
#define IRQ_IXDP2X01_SPCI_FIC_INT IXP2000_BOARD_IRQ(8)
#define IRQ_IXDP2X01_IPMI_FROM IXP2000_BOARD_IRQ(16)
#define IRQ_IXDP2X01_125US IXP2000_BOARD_IRQ(17)
#define IRQ_IXDP2X01_DB_0_ADD IXP2000_BOARD_IRQ(18)
#define IRQ_IXDP2X01_DB_1_ADD IXP2000_BOARD_IRQ(19)
#define IRQ_IXDP2X01_UART1 IXP2000_BOARD_IRQ(21)
#define IRQ_IXDP2X01_UART2 IXP2000_BOARD_IRQ(22)
#define IRQ_IXDP2X01_FIC_ADD_INT IXP2000_BOARD_IRQ(24)
#define IRQ_IXDP2X01_CS8900 IXP2000_BOARD_IRQ(25)
#define IRQ_IXDP2X01_BBSRAM IXP2000_BOARD_IRQ(26)
#define IXDP2X01_VALID_IRQ_MASK ( \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_DB_0) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_DB_1) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_PMC_INTA) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_PMC_INTB) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_PMC_INTC) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_PMC_INTD) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_SPCI_FIC_INT) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_IPMI_FROM) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_125US) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_DB_0_ADD) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_DB_1_ADD) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_UART1) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_UART2) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_FIC_ADD_INT) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_CS8900) | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2X01_BBSRAM) )
/*
* IXDP2401 specific IRQs
*/
#define IRQ_IXDP2401_INTA_82546 IXP2000_BOARD_IRQ(0)
#define IRQ_IXDP2401_INTB_82546 IXP2000_BOARD_IRQ(1)
#define IXDP2401_VALID_IRQ_MASK ( \
IXDP2X01_VALID_IRQ_MASK | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2401_INTA_82546) |\
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2401_INTB_82546))
/*
* IXDP2801-specific IRQs
*/
#define IRQ_IXDP2801_RIV IXP2000_BOARD_IRQ(0)
#define IRQ_IXDP2801_CNFG_MEDIA IXP2000_BOARD_IRQ(27)
#define IRQ_IXDP2801_CLOCK_REF IXP2000_BOARD_IRQ(28)
#define IXDP2801_VALID_IRQ_MASK ( \
IXDP2X01_VALID_IRQ_MASK | \
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2801_RIV) |\
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2801_CNFG_MEDIA) |\
IXP2000_BOARD_IRQ_MASK(IRQ_IXDP2801_CLOCK_REF))
#define NR_IXDP2X01_IRQS ((IRQ_IXDP2801_CLOCK_REF) + 1)
#endif /*_IRQS_H*/
include/asm-arm/arch-ixp2000/ixdp2x00.h 0 → 100644
View file @ 90a079b3
/*
* include/asm-arm/arch-ixp2000/ixdp2x00.h
*
* Register and other defines for IXDP2[48]00 platforms
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef _IXDP2X00_H_
#define _IXDP2X00_H_
/*
* On board CPLD memory map
*/
#define IXDP2X00_PHYS_CPLD_BASE 0xc7000000
#define IXDP2X00_VIRT_CPLD_BASE 0xfefdd000
#define IXDP2X00_CPLD_SIZE 0x00001000
#define IXDP2X00_CPLD_REG(x) \
(volatile unsigned long *)(IXDP2X00_VIRT_CPLD_BASE | x)
/*
* IXDP2400 CPLD registers
*/
#define IXDP2400_CPLD_SYSLED IXDP2X00_CPLD_REG(0x0)
#define IXDP2400_CPLD_DISP_DATA IXDP2X00_CPLD_REG(0x4)
#define IXDP2400_CPLD_CLOCK_SPEED IXDP2X00_CPLD_REG(0x8)
#define IXDP2400_CPLD_INT_STAT IXDP2X00_CPLD_REG(0xc)
#define IXDP2400_CPLD_REV IXDP2X00_CPLD_REG(0x10)
#define IXDP2400_CPLD_SYS_CLK_M IXDP2X00_CPLD_REG(0x14)
#define IXDP2400_CPLD_SYS_CLK_N IXDP2X00_CPLD_REG(0x18)
#define IXDP2400_CPLD_INT_MASK IXDP2X00_CPLD_REG(0x48)
/*
* IXDP2800 CPLD registers
*/
#define IXDP2800_CPLD_INT_STAT IXDP2X00_CPLD_REG(0x0)
#define IXDP2800_CPLD_INT_MASK IXDP2X00_CPLD_REG(0x140)
#define IXDP2X00_GPIO_I2C_ENABLE 0x02
#define IXDP2X00_GPIO_SCL 0x07
#define IXDP2X00_GPIO_SDA 0x06
/*
* PCI devfns for on-board devices. We need these to be able to
* properly translte IRQs and for device removal.
*/
#define IXDP2400_SLAVE_ENET_DEVFN 0x18 /* Bus 1 */
#define IXDP2400_MASTER_ENET_DEVFN 0x20 /* Bus 1 */
#define IXDP2400_MEDIA_DEVFN 0x28 /* Bus 1 */
#define IXDP2400_SWITCH_FABRIC_DEVFN 0x30 /* Bus 1 */
#define IXDP2800_SLAVE_ENET_DEVFN 0x20 /* Bus 1 */
#define IXDP2800_MASTER_ENET_DEVFN 0x18 /* Bus 1 */
#define IXDP2800_SWITCH_FABRIC_DEVFN 0x30 /* Bus 1 */
#define IXDP2X00_P2P_DEVFN 0x20 /* Bus 0 */
#define IXDP2X00_21555_DEVFN 0x30 /* Bus 0 */
#define IXDP2X00_SLAVE_NPU_DEVFN 0x28 /* Bus 1 */
#define IXDP2X00_PMC_DEVFN 0x38 /* Bus 1 */
#define IXDP2X00_MASTER_NPU_DEVFN 0x38 /* Bus 1 */
#ifndef __ASSEMBLY__
/*
* Master NPU will always have flash and be PCI master.
* Slave NPU may or may not have flash but will never be PCI master.
*/
static inline unsigned int ixdp2x00_master_npu(void)
{
return ((ixp2000_has_flash()) && (ixp2000_is_pcimaster()));
}
/*
* Helper functions used by ixdp2400 and ixdp2800 specific code
*/
void ixdp2x00_init_irq(volatile unsigned long*, volatile unsigned long *, unsigned long);
void ixdp2x00_slave_pci_postinit(void);
void ixdp2x00_init_machine(void);
void ixdp2x00_map_io(void);
#endif
#endif /*_IXDP2X00_H_ */
include/asm-arm/arch-ixp2000/ixdp2x01.h 0 → 100644
View file @ 90a079b3
/*
* include/asm/arch/ixdp2x01.h
*
* Platform definitions for IXDP2X01 && IXDP2801 systems
*
* Author: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright 2004 (c) MontaVista Software, Inc.
*
* Based on original code Copyright (c) 2002-2003 Intel Corporation
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __IXDP2X01_H__
#define __IXDP2X01_H__
#define IXDP2X01_PHYS_CPLD_BASE 0xc6024000
#define IXDP2X01_VIRT_CPLD_BASE 0xfefdd000
#define IXDP2X01_CPLD_REGION_SIZE 0x1000
#define IXDP2X01_CPLD_VIRT_REG(reg) (volatile u32*)(IXDP2X01_VIRT_CPLD_BASE | reg)
#define IXDP2X01_CPLD_PHYS_REG(reg) (volatile u32*)(IXDP2X01_PHYS_CPLD_BASE | reg)
#define IXDP2X01_UART1_VIRT_BASE IXDP2X01_CPLD_VIRT_REG(0x40)
#define IXDP2X01_UART1_PHYS_BASE IXDP2X01_CPLD_PHYS_REG(0x40)
#define IXDP2X01_UART2_VIRT_BASE IXDP2X01_CPLD_VIRT_REG(0x60)
#define IXDP2X01_UART2_PHYS_BASE IXDP2X01_CPLD_PHYS_REG(0x60)
#define IXDP2X01_CS8900_VIRT_BASE IXDP2X01_CPLD_VIRT_REG(0x80)
#define IXDP2X01_CS8900_VIRT_END (IXDP2X01_CS8900_VIRT_BASE + 16)
#define IXDP2X01_CPLD_RESET_REG IXDP2X01_CPLD_VIRT_REG(0x00)
#define IXDP2X01_INT_MASK_SET_REG IXDP2X01_CPLD_VIRT_REG(0x08)
#define IXDP2X01_INT_STAT_REG IXDP2X01_CPLD_VIRT_REG(0x0C)
#define IXDP2X01_INT_RAW_REG IXDP2X01_CPLD_VIRT_REG(0x10)
#define IXDP2X01_INT_MASK_CLR_REG IXDP2X01_INT_RAW_REG
#define IXDP2X01_INT_SIM_REG IXDP2X01_CPLD_VIRT_REG(0x14)
#define IXDP2X01_CPLD_FLASH_REG IXDP2X01_CPLD_VIRT_REG(0x20)
#define IXDP2X01_CPLD_FLASH_INTERN 0x8000
#define IXDP2X01_CPLD_FLASH_BANK_MASK 0xF
#define IXDP2X01_FLASH_WINDOW_BITS 25
#define IXDP2X01_FLASH_WINDOW_SIZE (1 << IXDP2X01_FLASH_WINDOW_BITS)
#define IXDP2X01_FLASH_WINDOW_MASK (IXDP2X01_FLASH_WINDOW_SIZE - 1)
#define IXDP2X01_UART_CLK 1843200
#ifndef __ASSEMBLY__
#include <asm/mach-types.h>
#define machine_is_ixdp2x01() (machine_is_ixdp2401() || \
machine_is_ixdp2801())
#endif
#endif /* __IXDP2x01_H__ */
include/asm-arm/arch-ixp2000/ixp2000-regs.h 0 → 100644
View file @ 90a079b3
/*
* include/asm-arm/arch-ixp2000/ixp2000-regs.h
*
* Chipset register definitions for IXP2400/2800 based systems.
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
*
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef _IXP2000_REGS_H_
#define _IXP2000_REGS_H_
/*
* Static I/O regions. The manual defines each region as being several
* MB in size, but all the registers are within the first 4K, so there's
* no purpose in mapping the whole region in.
*/
#define IXP2000_SLOWPORT_CSR_PHYS_BASE 0xc0080000
#define IXP2000_SLOWPORT_CSR_VIRT_BASE 0xfefff000
#define IXP2000_SLOWPORT_CSR_SIZE 0x1000
#define IXP2000_GLOBAL_REG_PHYS_BASE 0xc0004000
#define IXP2000_GLOBAL_REG_VIRT_BASE 0xfeffe000
#define IXP2000_GLOBAL_REG_SIZE 0x1000
#define IXP2000_UART_PHYS_BASE 0xc0030000
#define IXP2000_UART_VIRT_BASE 0xfef30000
#define IXP2000_UART_SIZE 0x1000
#define IXP2000_TIMER_PHYS_BASE 0xc0020000
#define IXP2000_TIMER_VIRT_BASE 0xfeffc000
#define IXP2000_TIMER_SIZE 0x1000
#define IXP2000_GPIO_PHYS_BASE 0xc0010000
#define IXP2000_GPIO_VIRT_BASE 0xfeffb000
#define IXP2000_GPIO_SIZE 0x1000
#define IXP2000_INTCTL_PHYS_BASE 0xd6000000
#define IXP2000_INTCTL_VIRT_BASE 0xfeffa000
#define IXP2000_INTCTL_SIZE 0x01000
#define IXP2000_PCI_CREG_PHYS_BASE 0xde000000
#define IXP2000_PCI_CREG_VIRT_BASE 0xfeff0000
#define IXP2000_PCI_CREG_SIZE 0x1000
#define IXP2000_PCI_CSR_PHYS_BASE 0xdf000000
#define IXP2000_PCI_CSR_VIRT_BASE 0xfefde000
#define IXP2000_PCI_CSR_SIZE 0x1000
#define IXP2000_PCI_IO_PHYS_BASE 0xd8000000
#define IXP2000_PCI_IO_VIRT_BASE 0xfd000000
#define IXP2000_PCI_IO_SIZE 0x01000000
#define IXP2000_PCI_CFG0_PHYS_BASE 0xda000000
#define IXP2000_PCI_CFG0_VIRT_BASE 0xfc000000
#define IXP2000_PCI_CFG0_SIZE 0x01000000
#define IXP2000_PCI_CFG1_PHYS_BASE 0xdb000000
#define IXP2000_PCI_CFG1_VIRT_BASE 0xfb000000
#define IXP2000_PCI_CFG1_SIZE 0x01000000
/*
* Timers
*/
#define IXP2000_TIMER_REG(x) ((volatile unsigned long*)(IXP2000_TIMER_VIRT_BASE | (x)))
/* Timer control */
#define IXP2000_T1_CTL IXP2000_TIMER_REG(0x00)
#define IXP2000_T2_CTL IXP2000_TIMER_REG(0x04)
#define IXP2000_T3_CTL IXP2000_TIMER_REG(0x08)
#define IXP2000_T4_CTL IXP2000_TIMER_REG(0x0c)
/* Store initial value */
#define IXP2000_T1_CLD IXP2000_TIMER_REG(0x10)
#define IXP2000_T2_CLD IXP2000_TIMER_REG(0x14)
#define IXP2000_T3_CLD IXP2000_TIMER_REG(0x18)
#define IXP2000_T4_CLD IXP2000_TIMER_REG(0x1c)
/* Read current value */
#define IXP2000_T1_CSR IXP2000_TIMER_REG(0x20)
#define IXP2000_T2_CSR IXP2000_TIMER_REG(0x24)
#define IXP2000_T3_CSR IXP2000_TIMER_REG(0x28)
#define IXP2000_T4_CSR IXP2000_TIMER_REG(0x2c)
/* Clear associated timer interrupt */
#define IXP2000_T1_CLR IXP2000_TIMER_REG(0x30)
#define IXP2000_T2_CLR IXP2000_TIMER_REG(0x34)
#define IXP2000_T3_CLR IXP2000_TIMER_REG(0x38)
#define IXP2000_T4_CLR IXP2000_TIMER_REG(0x3c)
/* Timer watchdog enable for T4 */
#define IXP2000_TWDE IXP2000_TIMER_REG(0x40)
#define WDT_ENABLE 0x00000001
#define TIMER_DIVIDER_256 0x00000008
#define TIMER_ENABLE 0x00000080
/*
* Interrupt controller registers
*/
#define IXP2000_INTCTL_REG(x) (volatile unsigned long*)(IXP2000_INTCTL_VIRT_BASE | (x))
#define IXP2000_IRQ_STATUS IXP2000_INTCTL_REG(0x08)
#define IXP2000_IRQ_ENABLE IXP2000_INTCTL_REG(0x10)
#define IXP2000_IRQ_ENABLE_SET IXP2000_INTCTL_REG(0x10)
#define IXP2000_IRQ_ENABLE_CLR IXP2000_INTCTL_REG(0x18)
#define IXP2000_FIQ_ENABLE_CLR IXP2000_INTCTL_REG(0x14)
#define IXP2000_IRQ_ERR_STATUS IXP2000_INTCTL_REG(0x24)
#define IXP2000_IRQ_ERR_ENABLE_SET IXP2000_INTCTL_REG(0x2c)
#define IXP2000_FIQ_ERR_ENABLE_CLR IXP2000_INTCTL_REG(0x30)
#define IXP2000_IRQ_ERR_ENABLE_CLR IXP2000_INTCTL_REG(0x34)
/*
* Mask of valid IRQs in the 32-bit IRQ register. We use
* this to mark certain IRQs as being in-valid.
*/
#define IXP2000_VALID_IRQ_MASK 0x0f0fffff
/*
* PCI config register access from core
*/
#define IXP2000_PCI_CREG(x) (volatile unsigned long*)(IXP2000_PCI_CREG_VIRT_BASE | (x))
#define IXP2000_PCI_CMDSTAT IXP2000_PCI_CREG(0x04)
#define IXP2000_PCI_CSR_BAR IXP2000_PCI_CREG(0x10)
#define IXP2000_PCI_SRAM_BAR IXP2000_PCI_CREG(0x14)
#define IXP2000_PCI_SDRAM_BAR IXP2000_PCI_CREG(0x18)
/*
* PCI CSRs
*/
#define IXP2000_PCI_CSR(x) (volatile unsigned long*)(IXP2000_PCI_CSR_VIRT_BASE | (x))
/*
* PCI outbound interrupts
*/
#define IXP2000_PCI_OUT_INT_STATUS IXP2000_PCI_CSR(0x30)
#define IXP2000_PCI_OUT_INT_MASK IXP2000_PCI_CSR(0x34)
/*
* PCI communications
*/
#define IXP2000_PCI_MAILBOX0 IXP2000_PCI_CSR(0x50)
#define IXP2000_PCI_MAILBOX1 IXP2000_PCI_CSR(0x54)
#define IXP2000_PCI_MAILBOX2 IXP2000_PCI_CSR(0x58)
#define IXP2000_PCI_MAILBOX3 IXP2000_PCI_CSR(0x5C)
#define IXP2000_XSCALE_DOORBELL IXP2000_PCI_CSR(0x60)
#define IXP2000_XSCALE_DOORBELL_SETUP IXP2000_PCI_CSR(0x64)
#define IXP2000_PCI_DOORBELL IXP2000_PCI_CSR(0x70)
#define IXP2000_PCI_DOORBELL_SETUP IXP2000_PCI_CSR(0x74)
/*
* DMA engines
*/
#define IXP2000_PCI_CH1_BYTE_CNT IXP2000_PCI_CSR(0x80)
#define IXP2000_PCI_CH1_ADDR IXP2000_PCI_CSR(0x84)
#define IXP2000_PCI_CH1_DRAM_ADDR IXP2000_PCI_CSR(0x88)
#define IXP2000_PCI_CH1_DESC_PTR IXP2000_PCI_CSR(0x8C)
#define IXP2000_PCI_CH1_CNTRL IXP2000_PCI_CSR(0x90)
#define IXP2000_PCI_CH1_ME_PARAM IXP2000_PCI_CSR(0x94)
#define IXP2000_PCI_CH2_BYTE_CNT IXP2000_PCI_CSR(0xA0)
#define IXP2000_PCI_CH2_ADDR IXP2000_PCI_CSR(0xA4)
#define IXP2000_PCI_CH2_DRAM_ADDR IXP2000_PCI_CSR(0xA8)
#define IXP2000_PCI_CH2_DESC_PTR IXP2000_PCI_CSR(0xAC)
#define IXP2000_PCI_CH2_CNTRL IXP2000_PCI_CSR(0xB0)
#define IXP2000_PCI_CH2_ME_PARAM IXP2000_PCI_CSR(0xB4)
#define IXP2000_PCI_CH3_BYTE_CNT IXP2000_PCI_CSR(0xC0)
#define IXP2000_PCI_CH3_ADDR IXP2000_PCI_CSR(0xC4)
#define IXP2000_PCI_CH3_DRAM_ADDR IXP2000_PCI_CSR(0xC8)
#define IXP2000_PCI_CH3_DESC_PTR IXP2000_PCI_CSR(0xCC)
#define IXP2000_PCI_CH3_CNTRL IXP2000_PCI_CSR(0xD0)
#define IXP2000_PCI_CH3_ME_PARAM IXP2000_PCI_CSR(0xD4)
#define IXP2000_DMA_INF_MODE IXP2000_PCI_CSR(0xE0)
/*
* Size masks for BARs
*/
#define IXP2000_PCI_SRAM_BASE_ADDR_MASK IXP2000_PCI_CSR(0xFC)
#define IXP2000_PCI_DRAM_BASE_ADDR_MASK IXP2000_PCI_CSR(0x100)
/*
* Control and uEngine related
*/
#define IXP2000_PCI_CONTROL IXP2000_PCI_CSR(0x13C)
#define IXP2000_PCI_ADDR_EXT IXP2000_PCI_CSR(0x140)
#define IXP2000_PCI_ME_PUSH_STATUS IXP2000_PCI_CSR(0x148)
#define IXP2000_PCI_ME_PUSH_EN IXP2000_PCI_CSR(0x14C)
#define IXP2000_PCI_ERR_STATUS IXP2000_PCI_CSR(0x150)
#define IXP2000_PCI_ERR_ENABLE IXP2000_PCI_CSR(0x154)
/*
* Inbound PCI interrupt control
*/
#define IXP2000_PCI_XSCALE_INT_STATUS IXP2000_PCI_CSR(0x158)
#define IXP2000_PCI_XSCALE_INT_ENABLE IXP2000_PCI_CSR(0x15C)
#define IXP2000_PCICNTL_PNR (1<<17) /* PCI not Reset bit of PCI_CONTROL */
#define IXP2000_PCICNTL_PCF (1<<28) /* PCI Centrolfunction bit */
#define IXP2000_XSCALE_INT (1<<1) /* Interrupt from XScale to PCI */
/* These are from the IRQ register in the PCI ISR register */
#define PCI_CONTROL_BE_DEO (1 << 22) /* Big Endian Data Enable Out */
#define PCI_CONTROL_BE_DEI (1 << 21) /* Big Endian Data Enable In */
#define PCI_CONTROL_BE_BEO (1 << 20) /* Big Endian Byte Enable Out */
#define PCI_CONTROL_BE_BEI (1 << 19) /* Big Endian Byte Enable In */
#define PCI_CONTROL_PNR (1 << 17) /* PCI Not Reset bit */
#define IXP2000_PCI_RST_REL (1 << 2)
#define CFG_RST_DIR (*IXP2000_PCI_CONTROL & IXP2000_PCICNTL_PCF)
#define CFG_PCI_BOOT_HOST (1 << 2)
#define CFG_BOOT_PROM (1 << 1)
/*
* SlowPort CSRs
*
* The slowport is used to access things like flash, SONET framer control
* ports, slave microprocessors, CPLDs, and others of chip memory mapped
* peripherals.
*/
#define SLOWPORT_CSR(x) (volatile unsigned long*)(IXP2000_SLOWPORT_CSR_VIRT_BASE | (x))
#define IXP2000_SLOWPORT_CCR SLOWPORT_CSR(0x00)
#define IXP2000_SLOWPORT_WTC1 SLOWPORT_CSR(0x04)
#define IXP2000_SLOWPORT_WTC2 SLOWPORT_CSR(0x08)
#define IXP2000_SLOWPORT_RTC1 SLOWPORT_CSR(0x0c)
#define IXP2000_SLOWPORT_RTC2 SLOWPORT_CSR(0x10)
#define IXP2000_SLOWPORT_FSR SLOWPORT_CSR(0x14)
#define IXP2000_SLOWPORT_PCR SLOWPORT_CSR(0x18)
#define IXP2000_SLOWPORT_ADC SLOWPORT_CSR(0x1C)
#define IXP2000_SLOWPORT_FAC SLOWPORT_CSR(0x20)
#define IXP2000_SLOWPORT_FRM SLOWPORT_CSR(0x24)
#define IXP2000_SLOWPORT_FIN SLOWPORT_CSR(0x28)
/*
* CCR values.
* The CCR configures the clock division for the slowport interface.
*/
#define SLOWPORT_CCR_DIV_1 0x00
#define SLOWPORT_CCR_DIV_2 0x01
#define SLOWPORT_CCR_DIV_4 0x02
#define SLOWPORT_CCR_DIV_6 0x03
#define SLOWPORT_CCR_DIV_8 0x04
#define SLOWPORT_CCR_DIV_10 0x05
#define SLOWPORT_CCR_DIV_12 0x06
#define SLOWPORT_CCR_DIV_14 0x07
#define SLOWPORT_CCR_DIV_16 0x08
#define SLOWPORT_CCR_DIV_18 0x09
#define SLOWPORT_CCR_DIV_20 0x0a
#define SLOWPORT_CCR_DIV_22 0x0b
#define SLOWPORT_CCR_DIV_24 0x0c
#define SLOWPORT_CCR_DIV_26 0x0d
#define SLOWPORT_CCR_DIV_28 0x0e
#define SLOWPORT_CCR_DIV_30 0x0f
/*
* PCR values. PCR configure the mode of the interfac3
*/
#define SLOWPORT_MODE_FLASH 0x00
#define SLOWPORT_MODE_LUCENT 0x01
#define SLOWPORT_MODE_PMC_SIERRA 0x02
#define SLOWPORT_MODE_INTEL_UP 0x03
#define SLOWPORT_MODE_MOTOROLA_UP 0x04
/*
* ADC values. Defines data and address bus widths
*/
#define SLOWPORT_ADDR_WIDTH_8 0x00
#define SLOWPORT_ADDR_WIDTH_16 0x01
#define SLOWPORT_ADDR_WIDTH_24 0x02
#define SLOWPORT_ADDR_WIDTH_32 0x03
#define SLOWPORT_DATA_WIDTH_8 0x00
#define SLOWPORT_DATA_WIDTH_16 0x10
#define SLOWPORT_DATA_WIDTH_24 0x20
#define SLOWPORT_DATA_WIDTH_32 0x30
/*
* Masks and shifts for various fields in the WTC and RTC registers
*/
#define SLOWPORT_WRTC_MASK_HD 0x0003
#define SLOWPORT_WRTC_MASK_SU 0x003c
#define SLOWPORT_WRTC_MASK_PW 0x03c0
#define SLOWPORT_WRTC_SHIFT_HD 0x00
#define SLOWPORT_WRTC_SHIFT_SU 0x02
#define SLOWPORT_WRTC_SHFIT_PW 0x06
/*
* GPIO registers & GPIO interface
*/
#define IXP2000_GPIO_REG(x) ((volatile unsigned long*)(IXP2000_GPIO_VIRT_BASE+(x)))
#define IXP2000_GPIO_PLR IXP2000_GPIO_REG(0x00)
#define IXP2000_GPIO_PDPR IXP2000_GPIO_REG(0x04)
#define IXP2000_GPIO_PDSR IXP2000_GPIO_REG(0x08)
#define IXP2000_GPIO_PDCR IXP2000_GPIO_REG(0x0c)
#define IXP2000_GPIO_POPR IXP2000_GPIO_REG(0x10)
#define IXP2000_GPIO_POSR IXP2000_GPIO_REG(0x14)
#define IXP2000_GPIO_POCR IXP2000_GPIO_REG(0x18)
#define IXP2000_GPIO_REDR IXP2000_GPIO_REG(0x1c)
#define IXP2000_GPIO_FEDR IXP2000_GPIO_REG(0x20)
#define IXP2000_GPIO_EDSR IXP2000_GPIO_REG(0x24)
#define IXP2000_GPIO_LSHR IXP2000_GPIO_REG(0x28)
#define IXP2000_GPIO_LSLR IXP2000_GPIO_REG(0x2c)
#define IXP2000_GPIO_LDSR IXP2000_GPIO_REG(0x30)
#define IXP2000_GPIO_INER IXP2000_GPIO_REG(0x34)
#define IXP2000_GPIO_INSR IXP2000_GPIO_REG(0x38)
#define IXP2000_GPIO_INCR IXP2000_GPIO_REG(0x3c)
#define IXP2000_GPIO_INST IXP2000_GPIO_REG(0x40)
/*
* "Global" registers...whatever that's supposed to mean.
*/
#define GLOBAL_REG_BASE (IXP2000_GLOBAL_REG_VIRT_BASE + 0x0a00)
#define GLOBAL_REG(x) (volatile unsigned long*)(GLOBAL_REG_BASE | (x))
#define IXP2000_PROD_ID GLOBAL_REG(0x00)
#define IXP2000_MAJ_PROD_TYPE_MASK 0x001F0000
#define IXP2000_MAJ_PROD_TYPE_IXP2000 0x00000000
#define IXP2000_MIN_PROD_TYPE_MASK 0x0000FF00
#define IXP2000_MIN_PROD_TYPE_IXP2400 0x00000200
#define IXP2000_MIN_PROD_TYPE_IXP2850 0x00000100
#define IXP2000_MIN_PROD_TYPE_IXP2800 0x00000000
#define IXP2000_MAJ_REV_MASK 0x000000F0
#define IXP2000_MIN_REV_MASK 0x0000000F
#define IXP2000_PROD_ID_MASK 0xFFFFFFFF
#define IXP2000_MISC_CONTROL GLOBAL_REG(0x04)
#define IXP2000_MSF_CLK_CNTRL GLOBAL_REG(0x08)
#define IXP2000_RESET0 GLOBAL_REG(0x0c)
#define IXP2000_RESET1 GLOBAL_REG(0x10)
#define IXP2000_CCR GLOBAL_REG(0x14)
#define IXP2000_STRAP_OPTIONS GLOBAL_REG(0x18)
#define RSTALL (1 << 16)
#define WDT_RESET_ENABLE 0x01000000
#endif /* _IXP2000_H_ */
include/asm-arm/arch-ixp2000/memory.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/memory.h
*
* Copyright (c) 2002 Intel Corp.
* Copyright (c) 2003-2004 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
#define PHYS_OFFSET (0x00000000UL)
/*
* 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.
*/
#include <asm/arch/ixp2000-regs.h>
#define __virt_to_bus(v) \
(((__virt_to_phys(v) - 0x0) + (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)))
#define __bus_to_virt(b) \
__phys_to_virt((((b - (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)) + 0x0)))
#endif
include/asm-arm/arch-ixp2000/param.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/param.h
*/
include/asm-arm/arch-ixp2000/platform.h 0 → 100644
View file @ 90a079b3
/*
* include/asm-arh/arch-ixp2000/platform.h
*
* Various bits of code used by platform-level code.
*
* Author: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright 2004 (c) MontaVista Software, Inc.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __ASSEMBLY__
/*
* The IXP2400B0 silicon contains an errata that causes writes to
* on-chip I/O register to not complete fully. What this means is
* that if you have a write to on-chip I/O followed by a back-to-back
* read or write, the first write will happend twice. OR...if it's
* not a back-to-back trasaction, the read or write will generate
* incorrect data.
*
* The official work around for this is to set the on-chip I/O regions
* as XCB=101 and then force a read-back from the register.
*
*/
#if defined(CONFIG_ARCH_ENP2611) || defined(CONFIG_ARCH_IXDP2400) || defined(CONFIG_ARCH_IXDP2401)
#include <asm/system.h> /* Pickup local_irq_ functions */
static inline void ixp2000_reg_write(volatile unsigned long *reg, unsigned long val)
{
volatile unsigned long dummy;
unsigned long flags;
local_irq_save(flags);
*reg = val;
__asm__ __volatile__("":::"memory");
dummy = *reg;
local_irq_restore(flags);
}
#else
#define ixp2000_reg_write(reg, val) (*reg = val)
#endif /* IXDP2400 || IXDP2401 */
/*
* Boards may multiplex different devices on the 2nd channel of
* the slowport interface that each need different configuration
* settings. For example, the IXDP2400 uses channel 2 on the interface
* to access the CPLD, the switch fabric card, and te media card. Each
* one needs a different mode so drivers must save/restore the mode
* before and after each operation.
*
* acquire_slowport(&your_config);
* ...
* do slowport operations
* ...
* release_slowport();
*
* Note that while you have the slowport, you are holding a spinlock,
* so your code should be written as if you explicitly acquired a lock.
*
* The configuration only affects device 2 on the slowport, so the
* MTD map driver does not acquire/release the slowport.
*/
struct slowport_cfg {
unsigned long CCR; /* Clock divide */
unsigned long WTC; /* Write Timing Control */
unsigned long RTC; /* Read Timing Control */
unsigned long PCR; /* Protocol Control Register */
unsigned long ADC; /* Address/Data Width Control */
};
void ixp2000_acquire_slowport(struct slowport_cfg *, struct slowport_cfg *);
void ixp2000_release_slowport(struct slowport_cfg *);
/*
* IXP2400 A0/A1 and IXP2800 A0/A1/A2 have broken slowport that requires
* tweaking of addresses in the MTD driver.
*/
static inline unsigned ixp2000_has_broken_slowport(void)
{
unsigned long id = *IXP2000_PROD_ID;
unsigned long id_prod = id & (IXP2000_MAJ_PROD_TYPE_MASK |
IXP2000_MIN_PROD_TYPE_MASK);
return (((id_prod ==
/* fixed in IXP2400-B0 */
(IXP2000_MAJ_PROD_TYPE_IXP2000 |
IXP2000_MIN_PROD_TYPE_IXP2400)) &&
((id & IXP2000_MAJ_REV_MASK) == 0)) ||
((id_prod ==
/* fixed in IXP2800-B0 */
(IXP2000_MAJ_PROD_TYPE_IXP2000 |
IXP2000_MIN_PROD_TYPE_IXP2800)) &&
((id & IXP2000_MAJ_REV_MASK) == 0)) ||
((id_prod ==
/* fixed in IXP2850-B0 */
(IXP2000_MAJ_PROD_TYPE_IXP2000 |
IXP2000_MIN_PROD_TYPE_IXP2850)) &&
((id & IXP2000_MAJ_REV_MASK) == 0)));
}
static inline unsigned int ixp2000_has_flash(void)
{
return ((*IXP2000_STRAP_OPTIONS) & (CFG_BOOT_PROM));
}
static inline unsigned int ixp2000_is_pcimaster(void)
{
return ((*IXP2000_STRAP_OPTIONS) & (CFG_PCI_BOOT_HOST));
}
void ixp2000_map_io(void);
void ixp2000_init_irq(void);
void ixp2000_init_time(unsigned long);
struct pci_sys_data;
void ixp2000_pci_preinit(void);
int ixp2000_pci_setup(int, struct pci_sys_data*);
struct pci_bus* ixp2000_pci_scan_bus(int, struct pci_sys_data*);
int ixp2000_pci_read_config(struct pci_bus*, unsigned int, int, int, u32 *);
int ixp2000_pci_write_config(struct pci_bus*, unsigned int, int, int, u32);
/*
* Several of the IXP2000 systems have banked flash so we need to extend the
* flash_platform_data structure with some private pointers
*/
struct ixp2000_flash_data {
struct flash_platform_data *platform_data;
int nr_banks;
unsigned long (*bank_setup)(unsigned long);
};
/*
* GPIO helper functions
*/
#define GPIO_IN 0
#define GPIO_OUT 1
extern void gpio_line_config(int line, int style);
static inline int gpio_line_get(int line)
{
return (((*IXP2000_GPIO_PLR) >> line) & 1);
}
static inline void gpio_line_set(int line, int value)
{
if (value)
ixp2000_reg_write(IXP2000_GPIO_POSR, (1 << line));
else
ixp2000_reg_write(IXP2000_GPIO_POCR, (1 << line));
}
struct ixp2000_i2c_pins {
unsigned long sda_pin;
unsigned long scl_pin;
};
#endif /* !__ASSEMBLY__ */
include/asm-arm/arch-ixp2000/serial.h 0 → 100644
View file @ 90a079b3
/*
* include/asm-arm/arch-ixp2000/serial.h
*
* Serial port defn for ixp2000 based systems.
*
* Author: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright (c) 2002-2004 MontaVista Software, Inc.
*
* We do not register serial ports staticly b/c there is no easy way
* to autodetect an XScale port. Instead we register them at runtime
* via early_serial_init().
*/
#ifndef _ARCH_SERIAL_H_
#define _ARCH_SERIAL_H_
#define BASE_BAUD (50000000/ 16)
/*
* Currently no IXP2000 systems with > 3 serial ports.
* If you add a system that does, just up this.
*/
#define STD_SERIAL_PORT_DEFNS
#define EXTRA_SERIAL_PORT_DEFNS
#endif // __ARCH_SERIAL_H_
include/asm-arm/arch-ixp2000/system.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2400/system.h
*
* Copyright (C) 2002 Intel Corp.
*
* 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/hardware.h>
#include <asm/mach-types.h>
static inline void arch_idle(void)
{
#if 0
while (!current->need_resched && !hlt_counter) {
cpu_do_idle(IDLE_CLOCK_SLOW);
cpu_do_idle(IDLE_WAIT_FAST);
cpu_do_idle(IDLE_CLOCK_FAST);
}
#endif
}
static inline void arch_reset(char mode)
{
cli();
if (machine_is_ixdp2401() || machine_is_ixdp2801()) {
*IXDP2X01_CPLD_FLASH_REG = ((0 >> IXDP2X01_FLASH_WINDOW_BITS) | IXDP2X01_CPLD_FLASH_INTERN);
*IXDP2X01_CPLD_RESET_REG = 0xffffffff;
}
/*
* We do a reset all if we are PCI master. We could be a slave and we
* don't want to do anything funky on the PCI bus.
*/
if (*IXP2000_STRAP_OPTIONS & CFG_PCI_BOOT_HOST) {
*(IXP2000_RESET0) |= (RSTALL);
}
}
include/asm-arm/arch-ixp2000/timex.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/timex.h
*
* IXP2000 architecture timex specifications
*/
/*
* Default clock is 50MHz APB, but platform code can override this
*/
#define CLOCK_TICK_RATE 50000000
include/asm-arm/arch-ixp2000/uncompress.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/uncompress.h
*
*
* Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*
* Copyright 2002 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#include <linux/serial_reg.h>
#define UART_BASE 0xc0030000
#define PHYS(x) ((volatile unsigned long *)(UART_BASE + x))
#define UARTDR PHYS(0x00) /* Transmit reg dlab=0 */
#define UARTDLL PHYS(0x00) /* Divisor Latch reg dlab=1*/
#define UARTDLM PHYS(0x04) /* Divisor Latch reg dlab=1*/
#define UARTIER PHYS(0x04) /* Interrupt enable reg */
#define UARTFCR PHYS(0x08) /* FIFO control reg dlab =0*/
#define UARTLCR PHYS(0x0c) /* Control reg */
#define UARTSR PHYS(0x14) /* Status reg */
static __inline__ void putc(char c)
{
int j = 0x1000;
while (--j && !(*UARTSR & UART_LSR_THRE));
*UARTDR = c;
}
static void puts(const char *s)
{
while (*s)
{
putc(*s);
if (*s == '\n')
putc('\r');
s++;
}
}
#define arch_decomp_setup()
#define arch_decomp_wdog()
include/asm-arm/arch-ixp2000/vmalloc.h 0 → 100644
View file @ 90a079b3
/*
* linux/include/asm-arm/arch-ixp2000/vmalloc.h
*
* Author: Naeem Afzal <naeem.m.afzal@intel.com>
*
* Copyright 2002 Intel Corp.
*
* 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.
*
* 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_VMADDR(x) ((unsigned long)(x))
#define VMALLOC_END 0xfb000000
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