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/*
* arch/ppc/kernel/mpc10x_common.c
*
* Common routines for the Motorola SPS MPC106, MPC107 and MPC8240 Host bridge,
* Mem ctlr, EPIC, etc.
*
* Author: Mark A. Greer
* mgreer@mvista.com
*
* Copyright 2001 MontaVista Software Inc.
*
* 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 <common.h>
#ifdef CONFIG_PCI
#include <asm/processor.h>
#include <asm/io.h>
#include <pci.h>
#include <mpc824x.h>
void pci_mpc824x_init (struct pci_controller *hose)
{
hose->first_busno = 0;
hose->last_busno = 0xff;
/* System memory space */
pci_set_region(hose->regions + 0,
CHRP_PCI_MEMORY_BUS,
CHRP_PCI_MEMORY_PHYS,
CHRP_PCI_MEMORY_SIZE,
PCI_REGION_MEM | PCI_REGION_MEMORY);
/* PCI memory space */
pci_set_region(hose->regions + 1,
CHRP_PCI_MEM_BUS,
CHRP_PCI_MEM_PHYS,
CHRP_PCI_MEM_SIZE,
PCI_REGION_MEM);
/* ISA/PCI memory space */
pci_set_region(hose->regions + 2,
CHRP_ISA_MEM_BUS,
CHRP_ISA_MEM_PHYS,
CHRP_ISA_MEM_SIZE,
PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region(hose->regions + 3,
CHRP_PCI_IO_BUS,
CHRP_PCI_IO_PHYS,
CHRP_PCI_IO_SIZE,
PCI_REGION_IO);
/* ISA/PCI I/O space */
pci_set_region(hose->regions + 4,
CHRP_ISA_IO_BUS,
CHRP_ISA_IO_PHYS,
CHRP_ISA_IO_SIZE,
PCI_REGION_IO);
hose->region_count = 5;
pci_setup_indirect(hose,
CHRP_REG_ADDR,
CHRP_REG_DATA);
pci_register_hose(hose);
hose->last_busno = pci_hose_scan(hose);
}
#endif
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