linux/arch/arm/mach-ks8695/board-micrel.c
Daniel Silverstone 72880ad866 [ARM] KS8695: Fixup the KS8695 GPIO to be GPIOLIB
This patch is as small a change as possible to the KS8695 GPIO layer
to use GPIOLIB to allow the generic GPIO expanders and the like to
be compiled.

As a side-effect, we also remove __init_or_module from several
functions which could be called by drivers such as i2c-gpio which
could plausibly be compiled into a non-modular kernel.

Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk>
Signed-off-by: Vincent Sanders <vince@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-14 11:34:47 +00:00

64 lines
1.4 KiB
C

/*
* arch/arm/mach-ks8695/board-micrel.c
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/gpio.h>
#include <mach/devices.h>
#include "generic.h"
#ifdef CONFIG_PCI
static int micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return KS8695_IRQ_EXTERN0;
}
static struct ks8695_pci_cfg __initdata micrel_pci = {
.mode = KS8695_MODE_MINIPCI,
.map_irq = micrel_pci_map_irq,
};
#endif
static void __init micrel_init(void)
{
printk(KERN_INFO "Micrel KS8695 Development Board initializing\n");
ks8695_register_gpios();
#ifdef CONFIG_PCI
ks8695_init_pci(&micrel_pci);
#endif
/* Add devices */
ks8695_add_device_wan(); /* eth0 = WAN */
ks8695_add_device_lan(); /* eth1 = LAN */
}
MACHINE_START(KS8695, "KS8695 Centaur Development Board")
/* Maintainer: Micrel Semiconductor Inc. */
.phys_io = KS8695_IO_PA,
.io_pg_offst = (KS8695_IO_VA >> 18) & 0xfffc,
.boot_params = KS8695_SDRAM_PA + 0x100,
.map_io = ks8695_map_io,
.init_irq = ks8695_init_irq,
.init_machine = micrel_init,
.timer = &ks8695_timer,
MACHINE_END