Return to setup.c CVS log

Up to [Development] / linux-2.4-xfs / arch / mips / vr41xx / tanbac-tb0229

Initial Import 2.4.24pre2

/*
 * FILE NAME
 *	arch/mips/vr41xx/tanbac-tb0229/setup.c
 *
 * BRIEF MODULE DESCRIPTION
 *	Setup for the TANBAC TB0229 (VR4131DIMM)
 *
 * Copyright 2002,2003 Yoichi Yuasa
 *                yuasa@hh.iij4u.or.jp
 *
 * Modified for TANBAC TB0229:
 * Copyright 2003 Megasolution Inc.
 *                matsu@megasolution.jp
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the
 *  Free Software Foundation; either version 2 of the License, or (at your
 *  option) any later version.
 */
#include <linux/config.h>
#include <linux/blk.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/ioport.h>

#include <asm/pci_channel.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/vr41xx/tb0229.h>

#ifdef CONFIG_BLK_DEV_INITRD
extern void * __rd_start, * __rd_end;
#endif

#ifdef CONFIG_PCI
static struct resource vr41xx_pci_io_resource = {
	.name	= "PCI I/O space",
	.start	= VR41XX_PCI_IO_START,
	.end	= VR41XX_PCI_IO_END,
	.flags	= IORESOURCE_IO,
};

static struct resource vr41xx_pci_mem_resource = {
	.name	= "PCI memory space",
	.start	= VR41XX_PCI_MEM_START,
	.end	= VR41XX_PCI_MEM_END,
	.flags	= IORESOURCE_MEM,
};

extern struct pci_ops vr41xx_pci_ops;

struct pci_channel mips_pci_channels[] = {
	{	.pci_ops	= &vr41xx_pci_ops,
		.io_resource	= &vr41xx_pci_io_resource,
		.mem_resource	= &vr41xx_pci_mem_resource,
		.first_devfn	= 0,
		.last_devfn	= 256,	},
	{	.pci_ops	= NULL,
		.io_resource	= NULL,
		.mem_resource	= NULL,
		.first_devfn	= 0,
		.last_devfn	= 0,	}
};

struct vr41xx_pci_address_space vr41xx_pci_mem1 = {
	.internal_base	= VR41XX_PCI_MEM1_BASE,
	.address_mask	= VR41XX_PCI_MEM1_MASK,
	.pci_base	= IO_MEM1_RESOURCE_START,
};

struct vr41xx_pci_address_space vr41xx_pci_mem2 = {
	.internal_base	= VR41XX_PCI_MEM2_BASE,
	.address_mask	= VR41XX_PCI_MEM2_MASK,
	.pci_base	= IO_MEM2_RESOURCE_START,
};

struct vr41xx_pci_address_space vr41xx_pci_io = {
	.internal_base	= VR41XX_PCI_IO_BASE,
	.address_mask	= VR41XX_PCI_IO_MASK,
	.pci_base	= IO_PORT_RESOURCE_START,
};

static struct vr41xx_pci_address_map pci_address_map = {
	.mem1	= &vr41xx_pci_mem1,
	.mem2	= &vr41xx_pci_mem2,
	.io	= &vr41xx_pci_io,
};
#endif

void __init tanbac_tb0229_setup(void)
{
	set_io_port_base(IO_PORT_BASE);
	ioport_resource.start = IO_PORT_RESOURCE_START;
	ioport_resource.end = IO_PORT_RESOURCE_END;
	iomem_resource.start = IO_MEM1_RESOURCE_START;
	iomem_resource.end = IO_MEM2_RESOURCE_END;

#ifdef CONFIG_BLK_DEV_INITRD
	ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0);
	initrd_start = (unsigned long)&__rd_start;
	initrd_end = (unsigned long)&__rd_end;
#endif

	_machine_restart = tanbac_tb0229_restart;
	_machine_halt = vr41xx_halt;
	_machine_power_off = vr41xx_power_off;

	board_time_init = vr41xx_time_init;
	board_timer_setup = vr41xx_timer_setup;

#ifdef CONFIG_FB
	conswitchp = &dummy_con;
#endif

	vr41xx_bcu_init();

	vr41xx_cmu_init();

	vr41xx_siu_init(SIU_RS232C, 0);
	vr41xx_dsiu_init();

#ifdef CONFIG_PCI
	vr41xx_pciu_init(&pci_address_map);
#endif
}