提交 a240a469 编写于 作者: M Mark.Zhan 提交者: Ralf Baechle

[MIPS] Wind River 4KC PPMC Eval Board Support

    
Support for the GT-64120-based Wind River 4KC PPMC Evaluation board.
Signed-off-by: NRongkai.Zhan <Rongkai.zhan@windriver.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
上级 a643d2b5
......@@ -327,6 +327,27 @@ config MIPS_SEAD
This enables support for the MIPS Technologies SEAD evaluation
board.
config WR_PPMC
bool "Support for Wind River PPMC board"
select IRQ_CPU
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_GT64120
select SWAP_IO_SPACE
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_HAS_CPU_MIPS64_R1
select SYS_HAS_CPU_NEVADA
select SYS_HAS_CPU_RM7000
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This enables support for the Wind River MIPS32 4KC PPMC evaluation
board, which is based on GT64120 bridge chip.
config MIPS_SIM
bool 'MIPS simulator (MIPSsim)'
select DMA_NONCOHERENT
......
......@@ -286,6 +286,13 @@ core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/
cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100
load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000
#
# Wind River PPMC Board (4KC + GT64120)
#
core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc
load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
#
# Globespan IVR eval board with QED 5231 CPU
#
......
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16.11
# Fri May 5 17:11:22 2006
#
CONFIG_MIPS=y
#
# Machine selection
#
# CONFIG_MIPS_MTX1 is not set
# CONFIG_MIPS_BOSPORUS is not set
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
# CONFIG_MIPS_PB1550 is not set
# CONFIG_MIPS_PB1200 is not set
# CONFIG_MIPS_DB1000 is not set
# CONFIG_MIPS_DB1100 is not set
# CONFIG_MIPS_DB1500 is not set
# CONFIG_MIPS_DB1550 is not set
# CONFIG_MIPS_DB1200 is not set
# CONFIG_MIPS_MIRAGE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MIPS_EV64120 is not set
# CONFIG_MIPS_EV96100 is not set
# CONFIG_MIPS_IVR is not set
# CONFIG_MIPS_ITE8172 is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
CONFIG_WR_PPMC=y
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_3 is not set
# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_V2PCI is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_DDB5074 is not set
# CONFIG_DDB5476 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_SWARM is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_PTSWARM is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SNI_RM200_PCI is not set
# CONFIG_TOSHIBA_JMR3927 is not set
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_IRQ_CPU=y
CONFIG_MIPS_GT64120=y
CONFIG_SWAP_IO_SPACE=y
CONFIG_BOOT_ELF32=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
# CPU selection
#
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_VR41XX is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_R10000 is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_HAS_CPU_MIPS32_R2=y
CONFIG_SYS_HAS_CPU_MIPS64_R1=y
CONFIG_SYS_HAS_CPU_NEVADA=y
CONFIG_SYS_HAS_CPU_RM7000=y
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPSR1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
#
# Kernel type
#
CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
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_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_KMOD is not set
#
# Block layer
#
# CONFIG_LBD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# PCI Hotplug Support
#
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_TRAD_SIGNALS=y
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
CONFIG_IP_MROUTE=y
# CONFIG_IP_PIMSM_V1 is not set
# CONFIG_IP_PIMSM_V2 is not set
CONFIG_ARPD=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC 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
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
#
# Block devices
#
# 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_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP 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_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY 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_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_DM9000 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 is not set
CONFIG_E100=y
# 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_LAN_SAA9730 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_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# 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 is not set
# 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
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
# CONFIG_INPUT is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT 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=1
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
#
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_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_V3_ACL is not set
# 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_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="console=ttyS0,115200n8"
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
#
#
# Library routines
#
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright 2006 Wind River System, Inc.
# Author: Rongkai.Zhan <rongkai.zhan@windriver.com>
#
# Makefile for the Wind River MIPS 4KC PPMC Eval Board
#
obj-y += int-handler.o irq.o reset.o setup.o time.o pci.o
EXTRA_AFLAGS := $(CFLAGS)
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
* Copyright (C) Wind River System Inc. Rongkai.Zhan <rongkai.zhan@windriver.com>
*/
#include <asm/asm.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/regdef.h>
#include <asm/stackframe.h>
#include <asm/mach-wrppmc/mach-gt64120.h>
.align 5
.set noat
NESTED(handle_IRQ, PT_SIZE, sp)
SAVE_ALL
CLI # Important: mark KERNEL mode !
.set at
mfc0 t0, CP0_CAUSE # get pending interrupts
mfc0 t1, CP0_STATUS # get enabled interrupts
and t0, t0, t1 # get allowed interrupts
andi t0, t0, 0xFF00
beqz t0, 1f
move a1, sp # Prepare 'struct pt_regs *regs' pointer
andi t1, t0, CAUSEF_IP7 # CPU Compare/Count internal timer
bnez t1, handle_cputimer_irq
andi t1, t0, CAUSEF_IP6 # UART 16550 port
bnez t1, handle_uart_irq
andi t1, t0, CAUSEF_IP3 # PCI INT_A
bnez t1, handle_pci_intA_irq
/* wrong alarm or masked ... */
1: j spurious_interrupt
nop
END(handle_IRQ)
.align 5
handle_cputimer_irq:
li a0, WRPPMC_MIPS_TIMER_IRQ
jal do_IRQ
j ret_from_irq
.align 5
handle_uart_irq:
li a0, WRPPMC_UART16550_IRQ
jal do_IRQ
j ret_from_irq
.align 5
handle_pci_intA_irq:
li a0, WRPPMC_PCI_INTA_IRQ
jal do_IRQ
j ret_from_irq
/*
* irq.c: GT64120 Interrupt Controller
*
* Copyright (C) 2006, Wind River System Inc.
* Author: Rongkai.Zhan, <rongkai.zhan@windriver.com>
*
* 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/errno.h>
#include <linux/init.h>
#include <linux/kernel_stat.h>
#include <linux/module.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/timex.h>
#include <linux/slab.h>
#include <linux/random.h>
#include <linux/bitops.h>
#include <asm/bootinfo.h>
#include <asm/io.h>
#include <asm/bitops.h>
#include <asm/mipsregs.h>
#include <asm/system.h>
#include <asm/irq_cpu.h>
#include <asm/gt64120.h>
extern asmlinkage void handle_IRQ(void);
/**
* Initialize GT64120 Interrupt Controller
*/
void gt64120_init_pic(void)
{
/* clear CPU Interrupt Cause Registers */
GT_WRITE(GT_INTRCAUSE_OFS, (0x1F << 21));
GT_WRITE(GT_HINTRCAUSE_OFS, 0x00);
/* Disable all interrupts from GT64120 bridge chip */
GT_WRITE(GT_INTRMASK_OFS, 0x00);
GT_WRITE(GT_HINTRMASK_OFS, 0x00);
GT_WRITE(GT_PCI0_ICMASK_OFS, 0x00);
GT_WRITE(GT_PCI0_HICMASK_OFS, 0x00);
}
void __init arch_init_irq(void)
{
/* enable all CPU interrupt bits. */
set_c0_status(ST0_IM); /* IE bit is still 0 */
/* Install MIPS Interrupt Trap Vector */
set_except_vector(0, handle_IRQ);
/* IRQ 0 - 7 are for MIPS common irq_cpu controller */
mips_cpu_irq_init(0);
gt64120_init_pic();
}
/*
* pci.c: GT64120 PCI support.
*
* Copyright (C) 2006, Wind River System Inc. Rongkai.Zhan <rongkai.zhan@windriver.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/init.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/kernel.h>
#include <asm/gt64120.h>
extern struct pci_ops gt64120_pci_ops;
static struct resource pci0_io_resource = {
.name = "pci_0 io",
.start = GT_PCI_IO_BASE,
.end = GT_PCI_IO_BASE + GT_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO,
};
static struct resource pci0_mem_resource = {
.name = "pci_0 memory",
.start = GT_PCI_MEM_BASE,
.end = GT_PCI_MEM_BASE + GT_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM,
};
static struct pci_controller hose_0 = {
.pci_ops = &gt64120_pci_ops,
.io_resource = &pci0_io_resource,
.mem_resource = &pci0_mem_resource,
};
static int __init gt64120_pci_init(void)
{
u32 tmp;
tmp = GT_READ(GT_PCI0_CMD_OFS); /* Huh??? -- Ralf */
tmp = GT_READ(GT_PCI0_BARE_OFS);
/* reset the whole PCI I/O space range */
ioport_resource.start = GT_PCI_IO_BASE;
ioport_resource.end = GT_PCI_IO_BASE + GT_PCI_IO_SIZE - 1;
register_pci_controller(&hose_0);
return 0;
}
arch_initcall(gt64120_pci_init);
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1997 Ralf Baechle
*/
#include <linux/sched.h>
#include <linux/mm.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/system.h>
#include <asm/cacheflush.h>
void wrppmc_machine_restart(char *command)
{
/*
* Ouch, we're still alive ... This time we take the silver bullet ...
* ... and find that we leave the hardware in a state in which the
* kernel in the flush locks up somewhen during of after the PCI
* detection stuff.
*/
local_irq_disable();
set_c0_status(ST0_BEV | ST0_ERL);
change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
flush_cache_all();
write_c0_wired(0);
__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
}
void wrppmc_machine_halt(void)
{
local_irq_disable();
printk(KERN_NOTICE "You can safely turn off the power\n");
while (1) {
__asm__(
".set\tmips3\n\t"
"wait\n\t"
".set\tmips0"
);
}
}
void wrppmc_machine_power_off(void)
{
wrppmc_machine_halt();
}
/*
* setup.c: Setup pointers to hardware dependent routines.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 1997, 2004 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2006, Wind River System Inc. Rongkai.zhan <rongkai.zhan@windriver.com>
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/pm.h>
#include <asm/io.h>
#include <asm/bootinfo.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/gt64120.h>
unsigned long gt64120_base = KSEG1ADDR(0x14000000);
#ifdef WRPPMC_EARLY_DEBUG
static volatile unsigned char * wrppmc_led = \
(volatile unsigned char *)KSEG1ADDR(WRPPMC_LED_BASE);
/*
* PPMC LED control register:
* -) bit[0] controls DS1 LED (1 - OFF, 0 - ON)
* -) bit[1] controls DS2 LED (1 - OFF, 0 - ON)
* -) bit[2] controls DS4 LED (1 - OFF, 0 - ON)
*/
void wrppmc_led_on(int mask)
{
unsigned char value = *wrppmc_led;
value &= (0xF8 | mask);
*wrppmc_led = value;
}
/* If mask = 0, turn off all LEDs */
void wrppmc_led_off(int mask)
{
unsigned char value = *wrppmc_led;
value |= (0x7 & mask);
*wrppmc_led = value;
}
/*
* We assume that bootloader has initialized UART16550 correctly
*/
void __init wrppmc_early_putc(char ch)
{
static volatile unsigned char *wrppmc_uart = \
(volatile unsigned char *)KSEG1ADDR(WRPPMC_UART16550_BASE);
unsigned char value;
/* Wait until Transmit-Holding-Register is empty */
while (1) {
value = *(wrppmc_uart + 5);
if (value & 0x20)
break;
}
*wrppmc_uart = ch;
}
void __init wrppmc_early_printk(const char *fmt, ...)
{
static char pbuf[256] = {'\0', };
char *ch = pbuf;
va_list args;
unsigned int i;
memset(pbuf, 0, 256);
va_start(args, fmt);
i = vsprintf(pbuf, fmt, args);
va_end(args);
/* Print the string */
while (*ch != '\0') {
wrppmc_early_putc(*ch);
/* if print '\n', also print '\r' */
if (*ch++ == '\n')
wrppmc_early_putc('\r');
}
}
#endif /* WRPPMC_EARLY_DEBUG */
unsigned long __init prom_free_prom_memory(void)
{
return 0;
}
#ifdef CONFIG_SERIAL_8250
static void wrppmc_setup_serial(void)
{
struct uart_port up;
memset(&up, 0x00, sizeof(struct uart_port));
/*
* A note about mapbase/membase
* -) mapbase is the physical address of the IO port.
* -) membase is an 'ioremapped' cookie.
*/
up.line = 0;
up.type = PORT_16550;
up.iotype = UPIO_MEM;
up.mapbase = WRPPMC_UART16550_BASE;
up.membase = ioremap(up.mapbase, 8);
up.irq = WRPPMC_UART16550_IRQ;
up.uartclk = WRPPMC_UART16550_CLOCK;
up.flags = UPF_SKIP_TEST/* | UPF_BOOT_AUTOCONF */;
up.regshift = 0;
early_serial_setup(&up);
}
#endif
void __init plat_setup(void)
{
extern void wrppmc_time_init(void);
extern void wrppmc_timer_setup(struct irqaction *);
extern void wrppmc_machine_restart(char *command);
extern void wrppmc_machine_halt(void);
extern void wrppmc_machine_power_off(void);
_machine_restart = wrppmc_machine_restart;
_machine_halt = wrppmc_machine_halt;
pm_power_off = wrppmc_machine_power_off;
/* Use MIPS Count/Compare Timer */
board_time_init = wrppmc_time_init;
board_timer_setup = wrppmc_timer_setup;
/* This makes the operations of 'in/out[bwl]' to the
* physical address ( < KSEG0) can work via KSEG1
*/
set_io_port_base(KSEG1);
#ifdef CONFIG_SERIAL_8250
wrppmc_setup_serial();
#endif
}
const char *get_system_type(void)
{
return "Wind River PPMC (GT64120)";
}
/*
* Initializes basic routines and structures pointers, memory size (as
* given by the bios and saves the command line.
*/
void __init prom_init(void)
{
mips_machgroup = MACH_GROUP_GALILEO;
mips_machtype = MACH_EV64120A;
add_memory_region(WRPPMC_SDRAM_SCS0_BASE, WRPPMC_SDRAM_SCS0_SIZE, BOOT_MEM_RAM);
add_memory_region(WRPPMC_BOOTROM_BASE, WRPPMC_BOOTROM_SIZE, BOOT_MEM_ROM_DATA);
wrppmc_early_printk("prom_init: GT64120 SDRAM Bank 0: 0x%x - 0x%08lx\n",
WRPPMC_SDRAM_SCS0_BASE, (WRPPMC_SDRAM_SCS0_BASE + WRPPMC_SDRAM_SCS0_SIZE));
}
/*
* time.c: MIPS CPU Count/Compare timer hookup
*
* Author: Mark.Zhan, <rongkai.zhan@windriver.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 1997, 2004 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2006, Wind River System Inc.
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/param.h> /* for HZ */
#include <linux/irq.h>
#include <linux/timex.h>
#include <linux/interrupt.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/bootinfo.h>
#include <asm/gt64120.h>
#define WRPPMC_CPU_CLK_FREQ 40000000 /* 40MHZ */
void __init wrppmc_timer_setup(struct irqaction *irq)
{
/* Install ISR for timer interrupt */
setup_irq(WRPPMC_MIPS_TIMER_IRQ, irq);
/* to generate the first timer interrupt */
write_c0_compare(mips_hpt_frequency/HZ);
write_c0_count(0);
}
/*
* Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect
*
* NOTE: We disable all GT64120 timers, and use MIPS processor internal
* timer as the source of kernel clock tick.
*/
void __init wrppmc_time_init(void)
{
/* Disable GT64120 timers */
GT_WRITE(GT_TC_CONTROL_OFS, 0x00);
GT_WRITE(GT_TC0_OFS, 0x00);
GT_WRITE(GT_TC1_OFS, 0x00);
GT_WRITE(GT_TC2_OFS, 0x00);
GT_WRITE(GT_TC3_OFS, 0x00);
/* Use MIPS compare/count internal timer */
mips_hpt_frequency = WRPPMC_CPU_CLK_FREQ;
}
......@@ -57,3 +57,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4927) += fixup-rbtx4927.o ops-tx4927.o
obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-tx4938.o ops-tx4938.o
obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o
obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
/*
* fixup-wrppmc.c: PPMC board specific PCI fixup
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2006, Wind River Inc. Rongkai.zhan (rongkai.zhan@windriver.com)
*/
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/gt64120.h>
/* PCI interrupt pins */
#define PCI_INTA 1
#define PCI_INTB 2
#define PCI_INTC 3
#define PCI_INTD 4
#define PCI_SLOT_MAXNR 32 /* Each PCI bus has 32 physical slots */
static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
/* 0 INTA INTB INTC INTD */
[0] = {0, 0, 0, 0, 0}, /* Slot 0: GT64120 PCI bridge */
[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
};
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return pci_irq_tab[slot][pin];
}
/* Do platform specific device initialization at pci_enable_device() time */
int pcibios_plat_dev_init(struct pci_dev *dev)
{
return 0;
}
/*
* This is a direct copy of the ev96100.h file, with a global
* search and replace. The numbers are the same.
*
* The reason I'm duplicating this is so that the 64120/96100
* defines won't be confusing in the source code.
*/
#ifndef __ASM_MIPS_GT64120_H
#define __ASM_MIPS_GT64120_H
/*
* This is the CPU physical memory map of PPMC Board:
*
* 0x00000000-0x03FFFFFF - 64MB SDRAM (SCS[0]#)
* 0x1C000000-0x1C000000 - LED (CS0)
* 0x1C800000-0x1C800007 - UART 16550 port (CS1)
* 0x1F000000-0x1F000000 - MailBox (CS3)
* 0x1FC00000-0x20000000 - 4MB Flash (BOOT CS)
*/
#define WRPPMC_SDRAM_SCS0_BASE 0x00000000
#define WRPPMC_SDRAM_SCS0_SIZE 0x04000000
#define WRPPMC_UART16550_BASE 0x1C800000
#define WRPPMC_UART16550_CLOCK 3686400 /* 3.68MHZ */
#define WRPPMC_LED_BASE 0x1C000000
#define WRPPMC_MBOX_BASE 0x1F000000
#define WRPPMC_BOOTROM_BASE 0x1FC00000
#define WRPPMC_BOOTROM_SIZE 0x00400000 /* 4M Flash */
#define WRPPMC_MIPS_TIMER_IRQ 7 /* MIPS compare/count timer interrupt */
#define WRPPMC_UART16550_IRQ 6
#define WRPPMC_PCI_INTA_IRQ 3
/*
* PCI Bus I/O and Memory resources allocation
*
* NOTE: We only have PCI_0 hose interface
*/
#define GT_PCI_MEM_BASE 0x13000000UL
#define GT_PCI_MEM_SIZE 0x02000000UL
#define GT_PCI_IO_BASE 0x11000000UL
#define GT_PCI_IO_SIZE 0x02000000UL
#define GT_ISA_IO_BASE PCI_IO_BASE
/*
* PCI interrupts will come in on either the INTA or INTD interrups lines,
* which are mapped to the #2 and #5 interrupt pins of the MIPS. On our
* boards, they all either come in on IntD or they all come in on IntA, they
* aren't mixed. There can be numerous PCI interrupts, so we keep a list of the
* "requested" interrupt numbers and go through the list whenever we get an
* IntA/D.
*
* Interrupts < 8 are directly wired to the processor; PCI INTA is 8 and
* INTD is 11.
*/
#define GT_TIMER 4
#define GT_INTA 2
#define GT_INTD 5
#ifndef __ASSEMBLY__
/*
* GT64120 internal register space base address
*/
extern unsigned long gt64120_base;
#define GT64120_BASE (gt64120_base)
/* define WRPPMC_EARLY_DEBUG to enable early output something to UART */
#undef WRPPMC_EARLY_DEBUG
#ifdef WRPPMC_EARLY_DEBUG
extern void wrppmc_led_on(int mask);
extern void wrppmc_led_off(int mask);
extern void wrppmc_early_printk(const char *fmt, ...);
#else
#define wrppmc_early_printk(fmt, ...) do {} while (0)
#endif /* WRPPMC_EARLY_DEBUG */
#endif /* __ASSEMBLY__ */
#endif /* __ASM_MIPS_GT64120_H */
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