+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-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 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 is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-CONFIG_K2=y
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_CPC710_DATA_GATHERING is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# 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_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_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_IDE_GENERIC is not set
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
-CONFIG_BLK_DEV_ADMA=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-CONFIG_BLK_DEV_ALI15X3=y
-# CONFIG_WDC_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# 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
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# 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 is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_CONNTRACK=m
-CONFIG_IP_NF_FTP=m
-# CONFIG_IP_NF_IRC is not set
-# CONFIG_IP_NF_TFTP is not set
-# CONFIG_IP_NF_AMANDA is not set
-# CONFIG_IP_NF_QUEUE is not set
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-# CONFIG_IP_NF_MATCH_IPRANGE is not set
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-# CONFIG_IP_NF_MATCH_RECENT is not set
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-# CONFIG_IP_NF_MATCH_LENGTH is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_IP_NF_TARGET_NETMAP is not set
-# CONFIG_IP_NF_TARGET_SAME is not set
-# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
-CONFIG_IP_NF_NAT_FTP=m
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-# CONFIG_IP_NF_ARP_MANGLE is not set
-CONFIG_IP_NF_COMPAT_IPCHAINS=m
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-# CONFIG_IP_NF_RAW 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_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED 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 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
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM 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
-
-#
-# 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 is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE 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
-
-#
-# Userland interfaces
-#
-
-#
-# 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
-#
-
-#
-# 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 is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# 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 is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# 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_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=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_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 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_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_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-/*
- * arch/ppc/platforms/k2.c
- *
- * Board setup routines for SBS K2
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * Updated by: Randy Vinson <rvinson@mvista.com.
- *
- * 2001-2004 (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.
- */
-
-#include <linux/config.h>
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/ide.h>
-#include <linux/irq.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/i8259.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-
-#include <syslib/cpc710.h>
-#include "k2.h"
-
-extern unsigned long loops_per_jiffy;
-extern void gen550_progress(char *, unsigned short);
-
-static unsigned int cpu_7xx[16] = {
- 0, 15, 14, 0, 0, 13, 5, 9, 6, 11, 8, 10, 16, 12, 7, 0
-};
-static unsigned int cpu_6xx[16] = {
- 0, 0, 14, 0, 0, 13, 5, 9, 6, 11, 8, 10, 0, 12, 7, 0
-};
-
-static inline int __init
-k2_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
- /*
- * Check our hose index. If we are zero then we are on the
- * local PCI hose, otherwise we are on the cPCI hose.
- */
- if (!hose->index) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {1, 0, 0, 0}, /* Ethernet */
- {5, 5, 5, 5}, /* PMC Site 1 */
- {6, 6, 6, 6}, /* PMC Site 2 */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* PCI-ISA Bridge */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {0, 0, 0, 0}, /* unused */
- {15, 0, 0, 0}, /* M5229 IDE */
- };
- const long min_idsel = 3, max_idsel = 17, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- } else {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {10, 11, 12, 9}, /* cPCI slot 8 */
- {11, 12, 9, 10}, /* cPCI slot 7 */
- {12, 9, 10, 11}, /* cPCI slot 6 */
- {9, 10, 11, 12}, /* cPCI slot 5 */
- {10, 11, 12, 9}, /* cPCI slot 4 */
- {11, 12, 9, 10}, /* cPCI slot 3 */
- {12, 9, 10, 11}, /* cPCI slot 2 */
- };
- const long min_idsel = 15, max_idsel = 21, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
-}
-
-void k2_pcibios_fixup(void)
-{
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
- struct pci_dev *ide_dev;
-
- /*
- * Enable DMA support on hdc
- */
- ide_dev = pci_get_device(PCI_VENDOR_ID_AL,
- PCI_DEVICE_ID_AL_M5229, NULL);
-
- if (ide_dev) {
-
- unsigned long ide_dma_base;
-
- ide_dma_base = pci_resource_start(ide_dev, 4);
- outb(0x00, ide_dma_base + 0x2);
- outb(0x20, ide_dma_base + 0xa);
- pci_dev_put(ide_dev);
- }
-#endif
-}
-
-void k2_pcibios_fixup_resources(struct pci_dev *dev)
-{
- int i;
-
- if ((dev->vendor == PCI_VENDOR_ID_IBM) &&
- (dev->device == PCI_DEVICE_ID_IBM_CPC710_PCI64)) {
- pr_debug("Fixup CPC710 resources\n");
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- dev->resource[i].start = 0;
- dev->resource[i].end = 0;
- }
- }
-}
-
-void k2_setup_hoses(void)
-{
- struct pci_controller *hose_a, *hose_b;
-
- /*
- * Reconfigure CPC710 memory map so
- * we have some more PCI memory space.
- */
-
- /* Set FPHB mode */
- __raw_writel(0x808000e0, PGCHP); /* Set FPHB mode */
-
- /* PCI32 mappings */
- __raw_writel(0x00000000, K2_PCI32_BAR + PIBAR); /* PCI I/O base */
- __raw_writel(0x00000000, K2_PCI32_BAR + PMBAR); /* PCI Mem base */
- __raw_writel(0xf0000000, K2_PCI32_BAR + MSIZE); /* 256MB */
- __raw_writel(0xfff00000, K2_PCI32_BAR + IOSIZE); /* 1MB */
- __raw_writel(0xc0000000, K2_PCI32_BAR + SMBAR); /* Base@0xc0000000 */
- __raw_writel(0x80000000, K2_PCI32_BAR + SIBAR); /* Base@0x80000000 */
- __raw_writel(0x000000c0, K2_PCI32_BAR + PSSIZE); /* 1GB space */
- __raw_writel(0x000000c0, K2_PCI32_BAR + PPSIZE); /* 1GB space */
- __raw_writel(0x00000000, K2_PCI32_BAR + BARPS); /* Base@0x00000000 */
- __raw_writel(0x00000000, K2_PCI32_BAR + BARPP); /* Base@0x00000000 */
- __raw_writel(0x00000080, K2_PCI32_BAR + PSBAR); /* Base@0x80 */
- __raw_writel(0x00000000, K2_PCI32_BAR + PPBAR);
-
- __raw_writel(0xc0000000, K2_PCI32_BAR + BPMDLK);
- __raw_writel(0xd0000000, K2_PCI32_BAR + TPMDLK);
- __raw_writel(0x80000000, K2_PCI32_BAR + BIODLK);
- __raw_writel(0x80100000, K2_PCI32_BAR + TIODLK);
- __raw_writel(0xe0008000, K2_PCI32_BAR + DLKCTRL);
- __raw_writel(0xffffffff, K2_PCI32_BAR + DLKDEV);
-
- /* PCI64 mappings */
- __raw_writel(0x00100000, K2_PCI64_BAR + PIBAR); /* PCI I/O base */
- __raw_writel(0x10000000, K2_PCI64_BAR + PMBAR); /* PCI Mem base */
- __raw_writel(0xf0000000, K2_PCI64_BAR + MSIZE); /* 256MB */
- __raw_writel(0xfff00000, K2_PCI64_BAR + IOSIZE); /* 1MB */
- __raw_writel(0xd0000000, K2_PCI64_BAR + SMBAR); /* Base@0xd0000000 */
- __raw_writel(0x80100000, K2_PCI64_BAR + SIBAR); /* Base@0x80100000 */
- __raw_writel(0x000000c0, K2_PCI64_BAR + PSSIZE); /* 1GB space */
- __raw_writel(0x000000c0, K2_PCI64_BAR + PPSIZE); /* 1GB space */
- __raw_writel(0x00000000, K2_PCI64_BAR + BARPS); /* Base@0x00000000 */
- __raw_writel(0x00000000, K2_PCI64_BAR + BARPP); /* Base@0x00000000 */
-
- /* Setup PCI32 hose */
- hose_a = pcibios_alloc_controller();
- if (!hose_a)
- return;
-
- hose_a->first_busno = 0;
- hose_a->last_busno = 0xff;
- hose_a->pci_mem_offset = K2_PCI32_MEM_BASE;
-
- pci_init_resource(&hose_a->io_resource,
- K2_PCI32_LOWER_IO,
- K2_PCI32_UPPER_IO,
- IORESOURCE_IO, "PCI32 host bridge");
-
- pci_init_resource(&hose_a->mem_resources[0],
- K2_PCI32_LOWER_MEM + K2_PCI32_MEM_BASE,
- K2_PCI32_UPPER_MEM + K2_PCI32_MEM_BASE,
- IORESOURCE_MEM, "PCI32 host bridge");
-
- hose_a->io_space.start = K2_PCI32_LOWER_IO;
- hose_a->io_space.end = K2_PCI32_UPPER_IO;
- hose_a->mem_space.start = K2_PCI32_LOWER_MEM;
- hose_a->mem_space.end = K2_PCI32_UPPER_MEM;
- hose_a->io_base_virt = (void *)K2_ISA_IO_BASE;
-
- setup_indirect_pci(hose_a, K2_PCI32_CONFIG_ADDR, K2_PCI32_CONFIG_DATA);
-
- /* Initialize PCI32 bus registers */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(0, 0),
- CPC710_BUS_NUMBER, hose_a->first_busno);
-
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(0, 0),
- CPC710_SUB_BUS_NUMBER, hose_a->last_busno);
-
- /* Enable PCI interrupt polling */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x45, 0x80);
-
- /* Route polled PCI interrupts */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x48, 0x58);
-
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x49, 0x07);
-
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x4a, 0x31);
-
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x4b, 0xb9);
-
- /* route secondary IDE channel interrupt to IRQ 15 */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x75, 0x0f);
-
- /* enable IDE controller IDSEL */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(8, 0), 0x58, 0x48);
-
- /* Enable IDE function */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(17, 0), 0x50, 0x03);
-
- /* Set M5229 IDE controller to native mode */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(17, 0), PCI_CLASS_PROG, 0xdf);
-
- hose_a->last_busno = pciauto_bus_scan(hose_a, hose_a->first_busno);
-
- /* Write out correct max subordinate bus number for hose A */
- early_write_config_byte(hose_a,
- hose_a->first_busno,
- PCI_DEVFN(0, 0),
- CPC710_SUB_BUS_NUMBER, hose_a->last_busno);
-
- /* Only setup PCI64 hose if we are in the system slot */
- if (!(readb(K2_MISC_REG) & K2_SYS_SLOT_MASK)) {
- /* Setup PCI64 hose */
- hose_b = pcibios_alloc_controller();
- if (!hose_b)
- return;
-
- hose_b->first_busno = hose_a->last_busno + 1;
- hose_b->last_busno = 0xff;
-
- /* Reminder: quit changing the following, it is correct. */
- hose_b->pci_mem_offset = K2_PCI32_MEM_BASE;
-
- pci_init_resource(&hose_b->io_resource,
- K2_PCI64_LOWER_IO,
- K2_PCI64_UPPER_IO,
- IORESOURCE_IO, "PCI64 host bridge");
-
- pci_init_resource(&hose_b->mem_resources[0],
- K2_PCI64_LOWER_MEM + K2_PCI32_MEM_BASE,
- K2_PCI64_UPPER_MEM + K2_PCI32_MEM_BASE,
- IORESOURCE_MEM, "PCI64 host bridge");
-
- hose_b->io_space.start = K2_PCI64_LOWER_IO;
- hose_b->io_space.end = K2_PCI64_UPPER_IO;
- hose_b->mem_space.start = K2_PCI64_LOWER_MEM;
- hose_b->mem_space.end = K2_PCI64_UPPER_MEM;
- hose_b->io_base_virt = (void *)K2_ISA_IO_BASE;
-
- setup_indirect_pci(hose_b,
- K2_PCI64_CONFIG_ADDR, K2_PCI64_CONFIG_DATA);
-
- /* Initialize PCI64 bus registers */
- early_write_config_byte(hose_b,
- 0,
- PCI_DEVFN(0, 0),
- CPC710_SUB_BUS_NUMBER, 0xff);
-
- early_write_config_byte(hose_b,
- 0,
- PCI_DEVFN(0, 0),
- CPC710_BUS_NUMBER, hose_b->first_busno);
-
- hose_b->last_busno = pciauto_bus_scan(hose_b,
- hose_b->first_busno);
-
- /* Write out correct max subordinate bus number for hose B */
- early_write_config_byte(hose_b,
- hose_b->first_busno,
- PCI_DEVFN(0, 0),
- CPC710_SUB_BUS_NUMBER,
- hose_b->last_busno);
-
- /* Configure PCI64 PSBAR */
- early_write_config_dword(hose_b,
- hose_b->first_busno,
- PCI_DEVFN(0, 0),
- PCI_BASE_ADDRESS_0,
- K2_PCI64_SYS_MEM_BASE);
- }
-
- /* Configure i8259 level/edge settings */
- outb(0x62, 0x4d0);
- outb(0xde, 0x4d1);
-
-#ifdef CONFIG_CPC710_DATA_GATHERING
- {
- unsigned int tmp;
- tmp = __raw_readl(ABCNTL);
- /* Enable data gathering on both PCI interfaces */
- __raw_writel(tmp | 0x05000000, ABCNTL);
- }
-#endif
-
- ppc_md.pcibios_fixup = k2_pcibios_fixup;
- ppc_md.pcibios_fixup_resources = k2_pcibios_fixup_resources;
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = k2_map_irq;
-}
-
-static int k2_get_bus_speed(void)
-{
- int bus_speed;
- unsigned char board_id;
-
- board_id = *(unsigned char *)K2_BOARD_ID_REG;
-
- switch (K2_BUS_SPD(board_id)) {
-
- case 0:
- default:
- bus_speed = 100000000;
- break;
-
- case 1:
- bus_speed = 83333333;
- break;
-
- case 2:
- bus_speed = 75000000;
- break;
-
- case 3:
- bus_speed = 66666666;
- break;
- }
- return bus_speed;
-}
-
-static int k2_get_cpu_speed(void)
-{
- unsigned long hid1;
- int cpu_speed;
-
- hid1 = mfspr(SPRN_HID1) >> 28;
-
- if ((mfspr(SPRN_PVR) >> 16) == 8)
- hid1 = cpu_7xx[hid1];
- else
- hid1 = cpu_6xx[hid1];
-
- cpu_speed = k2_get_bus_speed() * hid1 / 2;
- return cpu_speed;
-}
-
-static void __init k2_calibrate_decr(void)
-{
- int freq, divisor = 4;
-
- /* determine processor bus speed */
- freq = k2_get_bus_speed();
- tb_ticks_per_jiffy = freq / HZ / divisor;
- tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000);
-}
-
-static int k2_show_cpuinfo(struct seq_file *m)
-{
- unsigned char k2_geo_bits, k2_system_slot;
-
- seq_printf(m, "vendor\t\t: SBS\n");
- seq_printf(m, "machine\t\t: K2\n");
- seq_printf(m, "cpu speed\t: %dMhz\n", k2_get_cpu_speed() / 1000000);
- seq_printf(m, "bus speed\t: %dMhz\n", k2_get_bus_speed() / 1000000);
- seq_printf(m, "memory type\t: SDRAM\n");
-
- k2_geo_bits = readb(K2_MSIZ_GEO_REG) & K2_GEO_ADR_MASK;
- k2_system_slot = !(readb(K2_MISC_REG) & K2_SYS_SLOT_MASK);
- seq_printf(m, "backplane\t: %s slot board",
- k2_system_slot ? "System" : "Non system");
- seq_printf(m, "with geographical address %x\n", k2_geo_bits);
-
- return 0;
-}
-
-TODC_ALLOC();
-
-static void __init k2_setup_arch(void)
-{
- unsigned int cpu;
-
- /* Setup TODC access */
- TODC_INIT(TODC_TYPE_MK48T37, 0, 0,
- ioremap(K2_RTC_BASE_ADDRESS, K2_RTC_SIZE), 8);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000 / HZ;
-
- /* make FLASH transactions higher priority than PCI to avoid deadlock */
- __raw_writel(__raw_readl(SIOC1) | 0x80000000, SIOC1);
-
- /* Set hardware to access FLASH page 2 */
- __raw_writel(1 << 29, GPOUT);
-
- /* Setup PCI host bridges */
- k2_setup_hoses();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDC1;
-#endif
-
- /* Identify the system */
- printk(KERN_INFO "System Identification: SBS K2 - PowerPC 750 @ "
- "%d Mhz\n", k2_get_cpu_speed() / 1000000);
- printk(KERN_INFO "Port by MontaVista Software, Inc. "
- "(source@mvista.com)\n");
-
- /* Identify the CPU manufacturer */
- cpu = PVR_REV(mfspr(SPRN_PVR));
- printk(KERN_INFO "CPU manufacturer: %s [rev=%04x]\n",
- (cpu & (1 << 15)) ? "IBM" : "Motorola", cpu);
-}
-
-static void k2_restart(char *cmd)
-{
- local_irq_disable();
-
- /* Flip FLASH back to page 1 to access firmware image */
- __raw_writel(0, GPOUT);
-
- /* SRR0 has system reset vector, SRR1 has default MSR value */
- /* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */
- mtspr(SPRN_SRR0, 0xfff00100);
- mtspr(SPRN_SRR1, 0);
- __asm__ __volatile__("rfi\n\t");
-
- /* not reached */
- for (;;) ;
-}
-
-static void k2_power_off(void)
-{
- for (;;) ;
-}
-
-static void k2_halt(void)
-{
- k2_restart(NULL);
-}
-
-/*
- * Set BAT 3 to map PCI32 I/O space.
- */
-static __inline__ void k2_set_bat(void)
-{
- /* wait for all outstanding memory accesses to complete */
- mb();
-
- /* setup DBATs */
- mtspr(SPRN_DBAT2U, 0x80001ffe);
- mtspr(SPRN_DBAT2L, 0x8000002a);
- mtspr(SPRN_DBAT3U, 0xf0001ffe);
- mtspr(SPRN_DBAT3L, 0xf000002a);
-
- /* wait for updates */
- mb();
-}
-
-static unsigned long __init k2_find_end_of_memory(void)
-{
- unsigned long total;
- unsigned char msize = 7; /* Default to 128MB */
-
- msize = K2_MEM_SIZE(readb(K2_MSIZ_GEO_REG));
-
- switch (msize) {
- case 2:
- /*
- * This will break without a lowered
- * KERNELBASE or CONFIG_HIGHMEM on.
- * It seems non 1GB builds exist yet,
- * though.
- */
- total = K2_MEM_SIZE_1GB;
- break;
- case 3:
- case 4:
- total = K2_MEM_SIZE_512MB;
- break;
- case 5:
- case 6:
- total = K2_MEM_SIZE_256MB;
- break;
- case 7:
- total = K2_MEM_SIZE_128MB;
- break;
- default:
- printk
- ("K2: Invalid memory size detected, defaulting to 128MB\n");
- total = K2_MEM_SIZE_128MB;
- break;
- }
- return total;
-}
-
-static void __init k2_map_io(void)
-{
- io_block_mapping(K2_PCI32_IO_BASE,
- K2_PCI32_IO_BASE, 0x00200000, _PAGE_IO);
- io_block_mapping(0xff000000, 0xff000000, 0x01000000, _PAGE_IO);
-}
-
-static void __init k2_init_irq(void)
-{
- int i;
-
- for (i = 0; i < 16; i++)
- irq_desc[i].handler = &i8259_pic;
-
- i8259_init(0);
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- parse_bootinfo((struct bi_record *)(r3 + KERNELBASE));
-
- k2_set_bat();
-
- isa_io_base = K2_ISA_IO_BASE;
- isa_mem_base = K2_ISA_MEM_BASE;
- pci_dram_offset = K2_PCI32_SYS_MEM_BASE;
-
- ppc_md.setup_arch = k2_setup_arch;
- ppc_md.show_cpuinfo = k2_show_cpuinfo;
- ppc_md.init_IRQ = k2_init_irq;
- ppc_md.get_irq = i8259_irq;
-
- ppc_md.find_end_of_memory = k2_find_end_of_memory;
- ppc_md.setup_io_mappings = k2_map_io;
-
- ppc_md.restart = k2_restart;
- ppc_md.power_off = k2_power_off;
- ppc_md.halt = k2_halt;
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = k2_calibrate_decr;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif
-}
projects / linux-2.6 / commitdiff