Commit 89d7f530 authored by Kumar Gala's avatar Kumar Gala Committed by Linus Torvalds
Browse files

[PATCH] ppc32: Remove board support for MCPN765 



Support for the MCPN765 board is no longer maintained and thus being removed

Signed-off-by: default avatarKumar Gala <kumar.gala@freescale.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ba9d1e2a

arch/ppc/Kconfig

+1 −4
Original line number Diff line number Diff line
@@ -613,9 +613,6 @@ config EV64260 
config LOPEC

	bool "Motorola-LoPEC"



config MCPN765

	bool "Motorola-MCPN765"



config MVME5100

	bool "Motorola-MVME5100"
@@ -790,7 +787,7 @@ config PPC_OF 


config PPC_GEN550

	bool

	depends on SANDPOINT || MCPN765 || SPRUCE || PPLUS || PCORE || \

	depends on SANDPOINT || SPRUCE || PPLUS || PCORE || \

		PRPMC750 || PRPMC800 || LOPEC || \

		(EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \

		83xx

arch/ppc/boot/simple/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ zimageinitrd-$(CONFIG_GEMINI) := zImage.initrd-STRIPELF 


# kconfig 'feature', only one of these will ever be 'y' at a time.

# The rest will be unset.

motorola := $(CONFIG_MCPN765)$(CONFIG_MVME5100)$(CONFIG_PRPMC750) \

motorola := $(CONFIG_MVME5100)$(CONFIG_PRPMC750) \

$(CONFIG_PRPMC800)$(CONFIG_LOPEC)$(CONFIG_PPLUS)

motorola := $(strip $(motorola))

pcore := $(CONFIG_PCORE)$(CONFIG_POWERPMC250)

arch/ppc/configs/mcpn765_defconfig

deleted100644 → 0
+0 −579
Original line number Diff line number Diff line 
#

# 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 is not set

CONFIG_CLEAN_COMPILE=y

CONFIG_STANDALONE=y

CONFIG_BROKEN_ON_SMP=y



#

# General setup

#

# CONFIG_SWAP is not set

CONFIG_SYSVIPC=y

# CONFIG_BSD_PROCESS_ACCT is not set

CONFIG_SYSCTL=y

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_CC_OPTIMIZE_FOR_SIZE is not set



#

# Loadable module support

#

CONFIG_MODULES=y

# CONFIG_MODULE_UNLOAD is not set

CONFIG_OBSOLETE_MODPARM=y

# CONFIG_KMOD is not set



#

# 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=y

# 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=y

# 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 is not set

# 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_SMP is not set

# CONFIG_PREEMPT is not set

CONFIG_HIGHMEM=y

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_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_IDEFLOPPY is not set

# CONFIG_IDE_TASK_IOCTL 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_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 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_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=y

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_SYN_COOKIES is not set

# CONFIG_INET_AH is not set

# CONFIG_INET_ESP is not set

# CONFIG_INET_IPCOMP is not set

# CONFIG_DECNET is not set

# CONFIG_BRIDGE is not set

# CONFIG_NETFILTER is not set

# CONFIG_VLAN_8021Q is not set

# CONFIG_LLC2 is not set

# CONFIG_IPX is not set

# CONFIG_ATALK is not set



#

# QoS and/or fair queueing

#

# CONFIG_NET_SCHED is not set



#

# Network testing

#

# CONFIG_NET_PKTGEN is not set

CONFIG_NETDEVICES=y



#

# ARCnet devices

#

# CONFIG_ARCNET is not set

# CONFIG_DUMMY is not set

# CONFIG_BONDING is not set

# CONFIG_EQUALIZER is not set

# CONFIG_TUN is not set



#

# 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=y

CONFIG_TULIP=y

# CONFIG_TULIP_MMIO is not set

# CONFIG_TULIP_NAPI is not set

# CONFIG_DE4X5 is not set

# CONFIG_WINBOND_840 is not set

# CONFIG_DM9102 is not set

# CONFIG_HP100 is not set

# CONFIG_NET_PCI 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_R8169 is not set

# CONFIG_SK98LIN is not set

# CONFIG_TIGON3 is not set



#

# Ethernet (10000 Mbit)

#

# CONFIG_IXGB is not set

# CONFIG_FDDI is not set

# CONFIG_PPP is not set

# CONFIG_SLIP is not set



#

# Wireless LAN (non-hamradio)

#

# CONFIG_NET_RADIO is not set



#

# Token Ring devices

#

# CONFIG_TR is not set



#

# Wan interfaces

#

# CONFIG_WAN is not set



#

# Amateur Radio support

#

# CONFIG_HAMRADIO is not set



#

# IrDA (infrared) support

#

# CONFIG_IRDA is not set



#

# Bluetooth support

#

# CONFIG_BT 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



#

# 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=4

# 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_DEVPTS_FS_XATTR is not set

CONFIG_TMPFS=y

# CONFIG_HUGETLB_PAGE is not set

CONFIG_RAMFS=y



#

# Miscellaneous filesystems

#

# CONFIG_HFSPLUS_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_NFSD is not set

CONFIG_ROOT_NFS=y

CONFIG_LOCKD=y

# CONFIG_EXPORTFS is not set

CONFIG_SUNRPC=y

# CONFIG_SMB_FS is not set

# CONFIG_CIFS is not set

# CONFIG_NCP_FS is not set

# CONFIG_CODA_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=y



#

# 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

arch/ppc/platforms/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -30,7 +30,6 @@ obj-$(CONFIG_GEMINI) += gemini_pci.o gemini_setup.o gemini_prom.o 
obj-$(CONFIG_LOPEC)		+= lopec.o

obj-$(CONFIG_KATANA)		+= katana.o

obj-$(CONFIG_HDPU)		+= hdpu.o

obj-$(CONFIG_MCPN765)		+= mcpn765.o

obj-$(CONFIG_MENF1)		+= menf1_setup.o menf1_pci.o

obj-$(CONFIG_MVME5100)		+= mvme5100.o

obj-$(CONFIG_PAL4)		+= pal4_setup.o pal4_pci.o

arch/ppc/platforms/mcpn765.c

deleted100644 → 0
+0 −527
Original line number Diff line number Diff line 
/*

 * arch/ppc/platforms/mcpn765.c

 *

 * Board setup routines for the Motorola MCG MCPN765 cPCI Board.

 *

 * Author: Mark A. Greer

 *         mgreer@mvista.com

 *

 * Modified by Randy Vinson (rvinson@mvista.com)

 *

 * 2001-2002 (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.

 */



/*

 * This file adds support for the Motorola MCG MCPN765.

 */

#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/major.h>

#include <linux/initrd.h>

#include <linux/console.h>

#include <linux/delay.h>

#include <linux/irq.h>

#include <linux/seq_file.h>

#include <linux/root_dev.h>

#include <linux/serial.h>

#include <linux/tty.h>	/* for linux/serial_core.h */

#include <linux/serial_core.h>

#include <linux/slab.h>



#include <asm/system.h>

#include <asm/pgtable.h>

#include <asm/page.h>

#include <asm/time.h>

#include <asm/dma.h>

#include <asm/byteorder.h>

#include <asm/io.h>

#include <asm/machdep.h>

#include <asm/prom.h>

#include <asm/smp.h>

#include <asm/open_pic.h>

#include <asm/i8259.h>

#include <asm/todc.h>

#include <asm/pci-bridge.h>

#include <asm/irq.h>

#include <asm/uaccess.h>

#include <asm/bootinfo.h>

#include <asm/hawk.h>

#include <asm/kgdb.h>



#include "mcpn765.h"



static u_char mcpn765_openpic_initsenses[] __initdata = {

	(IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),/* 16: i8259 cascade */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 17: COM1,2,3,4 */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 18: Enet 1 (front) */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 19: HAWK WDT XXXX */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 20: 21554 bridge */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 21: cPCI INTA# */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 22: cPCI INTB# */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 23: cPCI INTC# */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 24: cPCI INTD# */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 25: PMC1 INTA#,PMC2 INTB#*/

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 26: PMC1 INTB#,PMC2 INTC#*/

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 27: PMC1 INTC#,PMC2 INTD#*/

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 28: PMC1 INTD#,PMC2 INTA#*/

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 29: Enet 2 (J3) */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 30: Abort Switch */

	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/* 31: RTC Alarm */

};



extern void mcpn765_set_VIA_IDE_native(void);



extern u_int openpic_irq(void);

extern char cmd_line[];



extern void gen550_progress(char *, unsigned short);

extern void gen550_init(int, struct uart_port *);



int use_of_interrupt_tree = 0;



static void mcpn765_halt(void);



TODC_ALLOC();



/*

 * Motorola MCG MCPN765 interrupt routing.

 */

static inline int

mcpn765_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)

{

	static char pci_irq_table[][4] =

	/*

	 *	PCI IDSEL/INTPIN->INTLINE

	 * 	   A   B   C   D

	 */

	{

		{ 14,  0,  0,  0 },	/* IDSEL 11 - have to manually set */

		{  0,  0,  0,  0 },	/* IDSEL 12 - unused */

		{  0,  0,  0,  0 },	/* IDSEL 13 - unused */

		{ 18,  0,  0,  0 },	/* IDSEL 14 - Enet 0 */

		{  0,  0,  0,  0 },	/* IDSEL 15 - unused */

		{ 25, 26, 27, 28 },	/* IDSEL 16 - PMC Slot 1 */

		{ 28, 25, 26, 27 },	/* IDSEL 17 - PMC Slot 2 */

		{  0,  0,  0,  0 },	/* IDSEL 18 - PMC 2B Connector XXXX */

		{ 29,  0,  0,  0 },	/* IDSEL 19 - Enet 1 */

		{ 20,  0,  0,  0 },	/* IDSEL 20 - 21554 cPCI bridge */

	};



	const long min_idsel = 11, max_idsel = 20, irqs_per_slot = 4;

	return PCI_IRQ_TABLE_LOOKUP;

}



void __init

mcpn765_set_VIA_IDE_legacy(void)

{

	unsigned short vend, dev;



	early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend);

	early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev);



	if ((vend == PCI_VENDOR_ID_VIA) &&

	    (dev == PCI_DEVICE_ID_VIA_82C586_1)) {



		unsigned char temp;



		/* put back original "standard" port base addresses */

		early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),

				         PCI_BASE_ADDRESS_0, 0x1f1);

		early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),

				         PCI_BASE_ADDRESS_1, 0x3f5);

		early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),

				         PCI_BASE_ADDRESS_2, 0x171);

		early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),

				         PCI_BASE_ADDRESS_3, 0x375);

		early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),

				         PCI_BASE_ADDRESS_4, 0xcc01);



		/* put into legacy mode */

		early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,

				       &temp);

		temp &= ~0x05;

		early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,

					temp);

	}

}



void

mcpn765_set_VIA_IDE_native(void)

{

	unsigned short vend, dev;



	early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend);

	early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev);



	if ((vend == PCI_VENDOR_ID_VIA) &&

	    (dev == PCI_DEVICE_ID_VIA_82C586_1)) {



		unsigned char temp;



		/* put into native mode */

		early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,

				       &temp);

		temp |= 0x05;

		early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,

					temp);

	}

}



/*

 * Initialize the VIA 82c586b.

 */

static void __init

mcpn765_setup_via_82c586b(void)

{

	struct pci_dev	*dev;

	u_char		c;



	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,

				   PCI_DEVICE_ID_VIA_82C586_0,

				   NULL)) == NULL) {

		printk("No VIA ISA bridge found\n");

		mcpn765_halt();

		/* NOTREACHED */

	}



	/*

	 * If the firmware left the EISA 4d0/4d1 ports enabled, make sure

	 * IRQ 14 is set for edge.

	 */

	pci_read_config_byte(dev, 0x47, &c);



	if (c & (1<<5)) {

		c = inb(0x4d1);

		c &= ~(1<<6);

		outb(c, 0x4d1);

	}



	/* Disable PNP IRQ routing since we use the Hawk's MPIC */

	pci_write_config_dword(dev, 0x54, 0);

	pci_write_config_byte(dev, 0x58, 0);



	pci_dev_put(dev);

	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,

				   PCI_DEVICE_ID_VIA_82C586_1,

				   NULL)) == NULL) {

		printk("No VIA ISA bridge found\n");

		mcpn765_halt();

		/* NOTREACHED */

	}



	/*

	 * PPCBug doesn't set the enable bits for the IDE device.

	 * Turn them on now.

	 */

	pci_read_config_byte(dev, 0x40, &c);

	c |= 0x03;

	pci_write_config_byte(dev, 0x40, c);

	pci_dev_put(dev);



	return;

}



void __init

mcpn765_pcibios_fixup(void)

{

	/* Do MCPN765 board specific initialization.  */

	mcpn765_setup_via_82c586b();

}



void __init

mcpn765_find_bridges(void)

{

	struct pci_controller	*hose;



	hose = pcibios_alloc_controller();



	if (!hose)

		return;



	hose->first_busno = 0;

	hose->last_busno = 0xff;

	hose->pci_mem_offset = MCPN765_PCI_PHY_MEM_OFFSET;



	pci_init_resource(&hose->io_resource,

			MCPN765_PCI_IO_START,

			MCPN765_PCI_IO_END,

			IORESOURCE_IO,

			"PCI host bridge");



	pci_init_resource(&hose->mem_resources[0],

			MCPN765_PCI_MEM_START,

			MCPN765_PCI_MEM_END,

			IORESOURCE_MEM,

			"PCI host bridge");



	hose->io_space.start = MCPN765_PCI_IO_START;

	hose->io_space.end = MCPN765_PCI_IO_END;

	hose->mem_space.start = MCPN765_PCI_MEM_START;

	hose->mem_space.end = MCPN765_PCI_MEM_END - HAWK_MPIC_SIZE;



	if (hawk_init(hose,

		       MCPN765_HAWK_PPC_REG_BASE,

		       MCPN765_PROC_PCI_MEM_START,

		       MCPN765_PROC_PCI_MEM_END - HAWK_MPIC_SIZE,

		       MCPN765_PROC_PCI_IO_START,

		       MCPN765_PROC_PCI_IO_END,

		       MCPN765_PCI_MEM_END - HAWK_MPIC_SIZE + 1) != 0) {

		printk("Could not initialize HAWK bridge\n");

	}



	/* VIA IDE BAR decoders are only 16-bits wide. PCI Auto Config

	 * will reassign the bars outside of 16-bit I/O space, which will 

	 * "break" things. To prevent this, we'll set the IDE chip into

	 * legacy mode and seed the bars with their legacy addresses (in 16-bit

	 * I/O space). The Auto Config code will skip the IDE contoller in 

	 * legacy mode, so our bar values will stick.

	 */

	mcpn765_set_VIA_IDE_legacy();



	hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);



	/* Now that we've got 16-bit addresses in the bars, we can switch the

	 * IDE controller back into native mode so we can do "modern" resource

	 * and interrupt management.

	 */

	mcpn765_set_VIA_IDE_native();



	ppc_md.pcibios_fixup = mcpn765_pcibios_fixup;

	ppc_md.pcibios_fixup_bus = NULL;

	ppc_md.pci_swizzle = common_swizzle;

	ppc_md.pci_map_irq = mcpn765_map_irq;



	return;

}

static void __init

mcpn765_setup_arch(void)

{

	struct pci_controller *hose;



	if ( ppc_md.progress )

		ppc_md.progress("mcpn765_setup_arch: enter", 0);



	loops_per_jiffy = 50000000 / HZ;



#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_SDA2;

#endif



	if ( ppc_md.progress )

		ppc_md.progress("mcpn765_setup_arch: find_bridges", 0);



	/* Lookup PCI host bridges */

	mcpn765_find_bridges();



	hose = pci_bus_to_hose(0);

	isa_io_base = (ulong)hose->io_base_virt;



	TODC_INIT(TODC_TYPE_MK48T37,

		  (MCPN765_PHYS_NVRAM_AS0 - isa_io_base),

		  (MCPN765_PHYS_NVRAM_AS1 - isa_io_base),

		  (MCPN765_PHYS_NVRAM_DATA - isa_io_base),

		  8);



	OpenPIC_InitSenses = mcpn765_openpic_initsenses;

	OpenPIC_NumInitSenses = sizeof(mcpn765_openpic_initsenses);



	printk("Motorola MCG MCPN765 cPCI Non-System Board\n");

	printk("MCPN765 port (MontaVista Software, Inc. (source@mvista.com))\n");



	if ( ppc_md.progress )

		ppc_md.progress("mcpn765_setup_arch: exit", 0);



	return;

}



static void __init

mcpn765_init2(void)

{



	request_region(0x00,0x20,"dma1");

	request_region(0x20,0x20,"pic1");

	request_region(0x40,0x20,"timer");

	request_region(0x80,0x10,"dma page reg");

	request_region(0xa0,0x20,"pic2");

	request_region(0xc0,0x20,"dma2");



	return;

}



/*

 * Interrupt setup and service.

 * Have MPIC on HAWK and cascaded 8259s on VIA 82586 cascaded to MPIC.

 */

static void __init

mcpn765_init_IRQ(void)

{

	int i;



	if ( ppc_md.progress )

		ppc_md.progress("init_irq: enter", 0);



	openpic_init(NUM_8259_INTERRUPTS);

	openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",

			i8259_irq);



	for(i=0; i < NUM_8259_INTERRUPTS; i++)

		irq_desc[i].handler = &i8259_pic;



	i8259_init(0);



	if ( ppc_md.progress )

		ppc_md.progress("init_irq: exit", 0);



	return;

}



static u32

mcpn765_irq_canonicalize(u32 irq)

{

	if (irq == 2)

		return 9;

	else

		return irq;

}



static unsigned long __init

mcpn765_find_end_of_memory(void)

{

	return hawk_get_mem_size(MCPN765_HAWK_SMC_BASE);

}



static void __init

mcpn765_map_io(void)

{

	io_block_mapping(0xfe800000, 0xfe800000, 0x00800000, _PAGE_IO);

}



static void

mcpn765_reset_board(void)

{

	local_irq_disable();



	/* set VIA IDE controller into native mode */

	mcpn765_set_VIA_IDE_native();



	/* Set exception prefix high - to the firmware */

	_nmask_and_or_msr(0, MSR_IP);



	out_8((u_char *)MCPN765_BOARD_MODRST_REG, 0x01);



	return;

}



static void

mcpn765_restart(char *cmd)

{

	volatile ulong	i = 10000000;



	mcpn765_reset_board();



	while (i-- > 0);

	panic("restart failed\n");

}



static void

mcpn765_power_off(void)

{

	mcpn765_halt();

	/* NOTREACHED */

}



static void

mcpn765_halt(void)

{

	local_irq_disable();

	while (1);

	/* NOTREACHED */

}



static int

mcpn765_show_cpuinfo(struct seq_file *m)

{

	seq_printf(m, "vendor\t\t: Motorola MCG\n");

	seq_printf(m, "machine\t\t: MCPN765\n");



	return 0;

}



/*

 * Set BAT 3 to map 0xf0000000 to end of physical memory space.

 */

static __inline__ void

mcpn765_set_bat(void)

{

	mb();

	mtspr(SPRN_DBAT1U, 0xfe8000fe);

	mtspr(SPRN_DBAT1L, 0xfe80002a);

	mb();

}



void __init

platform_init(unsigned long r3, unsigned long r4, unsigned long r5,

		unsigned long r6, unsigned long r7)

{

	parse_bootinfo(find_bootinfo());



	/* Map in board regs, etc. */

	mcpn765_set_bat();



	isa_mem_base = MCPN765_ISA_MEM_BASE;

	pci_dram_offset = MCPN765_PCI_DRAM_OFFSET;

	ISA_DMA_THRESHOLD = 0x00ffffff;

	DMA_MODE_READ = 0x44;

	DMA_MODE_WRITE = 0x48;



	ppc_md.setup_arch = mcpn765_setup_arch;

	ppc_md.show_cpuinfo = mcpn765_show_cpuinfo;

	ppc_md.irq_canonicalize = mcpn765_irq_canonicalize;

	ppc_md.init_IRQ = mcpn765_init_IRQ;

	ppc_md.get_irq = openpic_get_irq;

	ppc_md.init = mcpn765_init2;



	ppc_md.restart = mcpn765_restart;

	ppc_md.power_off = mcpn765_power_off;

	ppc_md.halt = mcpn765_halt;



	ppc_md.find_end_of_memory = mcpn765_find_end_of_memory;

	ppc_md.setup_io_mappings = mcpn765_map_io;



	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 = todc_calibrate_decr;



	ppc_md.nvram_read_val = todc_m48txx_read_val;

	ppc_md.nvram_write_val = todc_m48txx_write_val;



	ppc_md.heartbeat = NULL;

	ppc_md.heartbeat_reset = 0;

	ppc_md.heartbeat_count = 0;



#ifdef CONFIG_SERIAL_TEXT_DEBUG

	ppc_md.progress = gen550_progress;

#endif

#ifdef CONFIG_KGDB

	ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;

#endif



	return;

}