android_kernel_motorola_sm6225/arch/mips/pci/pci-yosemite.c
Ralf Baechle 5e46c3aefe [MIPS] C99-ify struct resource initialization.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19 17:39:20 +01:00

66 lines
1.6 KiB
C

/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <asm/titan_dep.h>
extern struct pci_ops titan_pci_ops;
static struct resource py_mem_resource = {
.start = 0xe0000000UL,
.end = 0xe3ffffffUL,
.name = "Titan PCI MEM",
.flags = IORESOURCE_MEM
};
/*
* PMON really reserves 16MB of I/O port space but that's stupid, nothing
* needs that much since allocations are limited to 256 bytes per device
* anyway. So we just claim 64kB here.
*/
#define TITAN_IO_SIZE 0x0000ffffUL
#define TITAN_IO_BASE 0xe8000000UL
static struct resource py_io_resource = {
.start = 0x00001000UL,
.end = TITAN_IO_SIZE - 1,
.name = "Titan IO MEM",
.flags = IORESOURCE_IO,
};
static struct pci_controller py_controller = {
.pci_ops = &titan_pci_ops,
.mem_resource = &py_mem_resource,
.mem_offset = 0x00000000UL,
.io_resource = &py_io_resource,
.io_offset = 0x00000000UL
};
static char ioremap_failed[] __initdata = "Could not ioremap I/O port range";
static int __init pmc_yosemite_setup(void)
{
unsigned long io_v_base;
io_v_base = (unsigned long) ioremap(TITAN_IO_BASE, TITAN_IO_SIZE);
if (!io_v_base)
panic(ioremap_failed);
set_io_port_base(io_v_base);
TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1);
ioport_resource.end = TITAN_IO_SIZE - 1;
register_pci_controller(&py_controller);
return 0;
}
arch_initcall(pmc_yosemite_setup);