android_kernel_motorola_sm6225/arch/arm/kernel/isa.c
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

53 lines
1.5 KiB
C

/*
* linux/arch/arm/kernel/isa.c
*
* Copyright (C) 1999 Phil Blundell
*
* ISA shared memory and I/O port support
*/
/*
* 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.
*/
/*
* Nothing about this is actually ARM specific. One day we could move
* it into kernel/resource.c or some place like that.
*/
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/fs.h>
#include <linux/sysctl.h>
#include <linux/init.h>
static unsigned int isa_membase, isa_portbase, isa_portshift;
static ctl_table ctl_isa_vars[4] = {
{BUS_ISA_MEM_BASE, "membase", &isa_membase,
sizeof(isa_membase), 0444, NULL, &proc_dointvec},
{BUS_ISA_PORT_BASE, "portbase", &isa_portbase,
sizeof(isa_portbase), 0444, NULL, &proc_dointvec},
{BUS_ISA_PORT_SHIFT, "portshift", &isa_portshift,
sizeof(isa_portshift), 0444, NULL, &proc_dointvec},
{0}
};
static struct ctl_table_header *isa_sysctl_header;
static ctl_table ctl_isa[2] = {{CTL_BUS_ISA, "isa", NULL, 0, 0555, ctl_isa_vars},
{0}};
static ctl_table ctl_bus[2] = {{CTL_BUS, "bus", NULL, 0, 0555, ctl_isa},
{0}};
void __init
register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
{
isa_membase = membase;
isa_portbase = portbase;
isa_portshift = portshift;
isa_sysctl_header = register_sysctl_table(ctl_bus, 0);
}