Skip to content

K
Kernel

openeuler / Kernel
大约 1 年 前同步成功

通知 7
Star 0
Fork 0
K
Kernel
提交 89d7f530 编写于 作者: K Kumar Gala 提交者： Linus Torvalds
浏览文件
操作

[PATCH] ppc32: Remove board support for MCPN765 

Support for the MCPN765 board is no longer maintained and thus being removed
Signed-off-by: NKumar Gala <kumar.gala@freescale.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 ba9d1e2a
显示空白变更内容
内联 并排
Showing with 2 addition and 1238 deletion
arch/ppc/Kconfig
浏览文件 @ 89d7f530
......@@ -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
浏览文件 @ 89d7f530
......@@ -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 已删除 100644 → 0
浏览文件 @ ba9d1e2a
#
# 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
浏览文件 @ 89d7f530
......@@ -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 已删除 100644 → 0
浏览文件 @ ba9d1e2a
/*
* 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;
}
arch/ppc/platforms/mcpn765.h 已删除 100644 → 0
浏览文件 @ ba9d1e2a
/*
* arch/ppc/platforms/mcpn765.h
*
* Definitions for Motorola MCG MCPN765 cPCI Board.
*
* Author: Mark A. Greer
* mgreer@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.
*/
/*
* From Processor to PCI:
* PCI Mem Space: 0x80000000 - 0xc0000000 -> 0x80000000 - 0xc0000000 (1 GB)
* PCI I/O Space: 0xfd800000 - 0xfe000000 -> 0x00000000 - 0x00800000 (8 MB)
* Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area
* MPIC in PCI Mem Space: 0xfe800000 - 0xfe830000 (not all used by MPIC)
*
* From PCI to Processor:
* System Memory: 0x00000000 -> 0x00000000
*/
#ifndef __PPC_PLATFORMS_MCPN765_H
#define __PPC_PLATFORMS_MCPN765_H
#include <linux/config.h>
/* PCI Memory space mapping info */
#define MCPN765_PCI_MEM_SIZE 0x40000000U
#define MCPN765_PROC_PCI_MEM_START 0x80000000U
#define MCPN765_PROC_PCI_MEM_END (MCPN765_PROC_PCI_MEM_START + \
MCPN765_PCI_MEM_SIZE - 1)
#define MCPN765_PCI_MEM_START 0x80000000U
#define MCPN765_PCI_MEM_END (MCPN765_PCI_MEM_START + \
MCPN765_PCI_MEM_SIZE - 1)
/* PCI I/O space mapping info */
#define MCPN765_PCI_IO_SIZE 0x00800000U
#define MCPN765_PROC_PCI_IO_START 0xfd800000U
#define MCPN765_PROC_PCI_IO_END (MCPN765_PROC_PCI_IO_START + \
MCPN765_PCI_IO_SIZE - 1)
#define MCPN765_PCI_IO_START 0x00000000U
#define MCPN765_PCI_IO_END (MCPN765_PCI_IO_START + \
MCPN765_PCI_IO_SIZE - 1)
/* System memory mapping info */
#define MCPN765_PCI_DRAM_OFFSET 0x00000000U
#define MCPN765_PCI_PHY_MEM_OFFSET 0x00000000U
#define MCPN765_ISA_MEM_BASE 0x00000000U
#define MCPN765_ISA_IO_BASE MCPN765_PROC_PCI_IO_START
/* Define base addresses for important sets of registers */
#define MCPN765_HAWK_MPIC_BASE 0xfe800000U
#define MCPN765_HAWK_SMC_BASE 0xfef80000U
#define MCPN765_HAWK_PPC_REG_BASE 0xfeff0000U
/* Define MCPN765 board register addresses. */
#define MCPN765_BOARD_STATUS_REG 0xfef88080U
#define MCPN765_BOARD_MODFAIL_REG 0xfef88090U
#define MCPN765_BOARD_MODRST_REG 0xfef880a0U
#define MCPN765_BOARD_TBEN_REG 0xfef880c0U
#define MCPN765_BOARD_GEOGRAPHICAL_REG 0xfef880e8U
#define MCPN765_BOARD_EXT_FEATURE_REG 0xfef880f0U
#define MCPN765_BOARD_LAST_RESET_REG 0xfef880f8U
/* Defines for UART */
/* Define the UART base addresses */
#define MCPN765_SERIAL_1 0xfef88000
#define MCPN765_SERIAL_2 0xfef88200
#define MCPN765_SERIAL_3 0xfef88400
#define MCPN765_SERIAL_4 0xfef88600
#ifdef CONFIG_SERIAL_MANY_PORTS
#define RS_TABLE_SIZE 64
#else
#define RS_TABLE_SIZE 4
#endif
/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
#define BASE_BAUD ( 1843200 / 16 )
#define UART_CLK 1843200
#ifdef CONFIG_SERIAL_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
#else
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
#endif
/* All UART IRQ's are wire-OR'd to IRQ 17 */
#define STD_SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, MCPN765_SERIAL_1, 17, STD_COM_FLAGS, /* ttyS0 */\
iomem_base: (u8 *)MCPN765_SERIAL_1, \
iomem_reg_shift: 4, \
io_type: SERIAL_IO_MEM }, \
{ 0, BASE_BAUD, MCPN765_SERIAL_2, 17, STD_COM_FLAGS, /* ttyS1 */\
iomem_base: (u8 *)MCPN765_SERIAL_2, \
iomem_reg_shift: 4, \
io_type: SERIAL_IO_MEM }, \
{ 0, BASE_BAUD, MCPN765_SERIAL_3, 17, STD_COM_FLAGS, /* ttyS2 */\
iomem_base: (u8 *)MCPN765_SERIAL_3, \
iomem_reg_shift: 4, \
io_type: SERIAL_IO_MEM }, \
{ 0, BASE_BAUD, MCPN765_SERIAL_4, 17, STD_COM_FLAGS, /* ttyS3 */\
iomem_base: (u8 *)MCPN765_SERIAL_4, \
iomem_reg_shift: 4, \
io_type: SERIAL_IO_MEM },
#define SERIAL_PORT_DFNS \
STD_SERIAL_PORT_DFNS
/* Define the NVRAM/RTC address strobe & data registers */
#define MCPN765_PHYS_NVRAM_AS0 0xfef880c8U
#define MCPN765_PHYS_NVRAM_AS1 0xfef880d0U
#define MCPN765_PHYS_NVRAM_DATA 0xfef880d8U
extern void mcpn765_find_bridges(void);
#endif /* __PPC_PLATFORMS_MCPN765_H */
arch/ppc/syslib/Makefile
浏览文件 @ 89d7f530
......@@ -54,8 +54,6 @@ obj-$(CONFIG_LOPEC) += i8259.o pci_auto.o todc_time.o
obj-$(CONFIG_HDPU) += pci_auto.o
obj-$(CONFIG_LUAN) += indirect_pci.o pci_auto.o todc_time.o
obj-$(CONFIG_KATANA) += pci_auto.o
obj-$(CONFIG_MCPN765) += todc_time.o indirect_pci.o pci_auto.o \
open_pic.o i8259.o hawk_common.o
obj-$(CONFIG_MENF1) += todc_time.o i8259.o mpc10x_common.o \
pci_auto.o indirect_pci.o
obj-$(CONFIG_MV64360) += mv64360_pic.o
......
include/asm-ppc/serial.h
浏览文件 @ 89d7f530
......@@ -18,8 +18,6 @@
#include <platforms/powerpmc250.h>
#elif defined(CONFIG_LOPEC)
#include <platforms/lopec.h>
#elif defined(CONFIG_MCPN765)
#include <platforms/mcpn765.h>
#elif defined(CONFIG_MVME5100)
#include <platforms/mvme5100.h>
#elif defined(CONFIG_PAL4)
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或