mirror of
https://github.com/FEX-Emu/linux.git
synced 2025-01-18 07:27:20 +00:00
[ARM] 4807/2: ixp4xx: Merge nslu2-power.c into nslu2-setup.c
There is no reason to have power control in a separate file from the board setup code. Merge it back into the board setup file, removing superfluous header includes and removing superfluous constants from the machine header file. -- Signed-off-by: Rod Whitby <rod@whitby.id.au> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Rod Whitby
Russell King
parent
b7edc84a96
commit
0929ac3ea4
@ -23,7 +23,7 @@ obj-$(CONFIG_MACH_AVILA) += avila-setup.o
|
||||
obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o
|
||||
obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o
|
||||
obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o
|
||||
obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.o nslu2-power.o
|
||||
obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.o
|
||||
obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o nas100d-power.o
|
||||
obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o dsmg600-power.o
|
||||
obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
|
||||
|
||||
@ -1,91 +0,0 @@
|
||||
/*
|
||||
* arch/arm/mach-ixp4xx/nslu2-power.c
|
||||
*
|
||||
* NSLU2 Power/Reset driver
|
||||
*
|
||||
* Copyright (C) 2005 Tower Technologies
|
||||
*
|
||||
* based on nslu2-io.c
|
||||
* Copyright (C) 2004 Karen Spearel
|
||||
*
|
||||
* Author: Alessandro Zummo <a.zummo@towertech.it>
|
||||
* Maintainers: http://www.nslu2-linux.org/
|
||||
*
|
||||
* 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/module.h>
|
||||
#include <linux/reboot.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/interrupt.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
|
||||
static irqreturn_t nslu2_power_handler(int irq, void *dev_id)
|
||||
{
|
||||
/* Signal init to do the ctrlaltdel action, this will bypass init if
|
||||
* it hasn't started and do a kernel_restart.
|
||||
*/
|
||||
ctrl_alt_del();
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static irqreturn_t nslu2_reset_handler(int irq, void *dev_id)
|
||||
{
|
||||
/* This is the paper-clip reset, it shuts the machine down directly.
|
||||
*/
|
||||
machine_power_off();
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static int __init nslu2_power_init(void)
|
||||
{
|
||||
if (!(machine_is_nslu2()))
|
||||
return 0;
|
||||
|
||||
*IXP4XX_GPIO_GPISR = 0x20400000; /* read the 2 irqs to clr */
|
||||
|
||||
set_irq_type(NSLU2_RB_IRQ, IRQT_LOW);
|
||||
set_irq_type(NSLU2_PB_IRQ, IRQT_HIGH);
|
||||
|
||||
if (request_irq(NSLU2_RB_IRQ, &nslu2_reset_handler,
|
||||
IRQF_DISABLED, "NSLU2 reset button", NULL) < 0) {
|
||||
|
||||
printk(KERN_DEBUG "Reset Button IRQ %d not available\n",
|
||||
NSLU2_RB_IRQ);
|
||||
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
if (request_irq(NSLU2_PB_IRQ, &nslu2_power_handler,
|
||||
IRQF_DISABLED, "NSLU2 power button", NULL) < 0) {
|
||||
|
||||
printk(KERN_DEBUG "Power Button IRQ %d not available\n",
|
||||
NSLU2_PB_IRQ);
|
||||
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __exit nslu2_power_exit(void)
|
||||
{
|
||||
if (!(machine_is_nslu2()))
|
||||
return;
|
||||
|
||||
free_irq(NSLU2_RB_IRQ, NULL);
|
||||
free_irq(NSLU2_PB_IRQ, NULL);
|
||||
}
|
||||
|
||||
module_init(nslu2_power_init);
|
||||
module_exit(nslu2_power_exit);
|
||||
|
||||
MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
|
||||
MODULE_DESCRIPTION("NSLU2 Power/Reset driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
@ -3,22 +3,26 @@
|
||||
*
|
||||
* NSLU2 board-setup
|
||||
*
|
||||
* based ixdp425-setup.c:
|
||||
* Copyright (C) 2008 Rod Whitby <rod@whitby.id.au>
|
||||
*
|
||||
* based on ixdp425-setup.c:
|
||||
* Copyright (C) 2003-2004 MontaVista Software, Inc.
|
||||
* based on nslu2-power.c:
|
||||
* Copyright (C) 2005 Tower Technologies
|
||||
*
|
||||
* Author: Mark Rakes <mrakes at mac.com>
|
||||
* Author: Rod Whitby <rod@whitby.id.au>
|
||||
* Author: Alessandro Zummo <a.zummo@towertech.it>
|
||||
* Maintainers: http://www.nslu2-linux.org/
|
||||
*
|
||||
* Fixed missing init_time in MACHINE_START kas11 10/22/04
|
||||
* Changed to conform to new style __init ixdp425 kas11 10/22/04
|
||||
*/
|
||||
|
||||
#include <linux/if_ether.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/serial.h>
|
||||
#include <linux/serial_8250.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/reboot.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/i2c-gpio.h>
|
||||
|
||||
@ -27,6 +31,7 @@
|
||||
#include <asm/mach/flash.h>
|
||||
#include <asm/mach/time.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/gpio.h>
|
||||
|
||||
static struct flash_platform_data nslu2_flash_data = {
|
||||
.map_name = "cfi_probe",
|
||||
@ -181,6 +186,25 @@ static void nslu2_power_off(void)
|
||||
gpio_line_set(NSLU2_PO_GPIO, IXP4XX_GPIO_HIGH);
|
||||
}
|
||||
|
||||
static irqreturn_t nslu2_power_handler(int irq, void *dev_id)
|
||||
{
|
||||
/* Signal init to do the ctrlaltdel action, this will bypass init if
|
||||
* it hasn't started and do a kernel_restart.
|
||||
*/
|
||||
ctrl_alt_del();
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static irqreturn_t nslu2_reset_handler(int irq, void *dev_id)
|
||||
{
|
||||
/* This is the paper-clip reset, it shuts the machine down directly.
|
||||
*/
|
||||
machine_power_off();
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static void __init nslu2_timer_init(void)
|
||||
{
|
||||
/* The xtal on this machine is non-standard. */
|
||||
@ -206,8 +230,6 @@ static void __init nslu2_init(void)
|
||||
nslu2_flash_resource.end =
|
||||
IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
|
||||
|
||||
pm_power_off = nslu2_power_off;
|
||||
|
||||
i2c_register_board_info(0, nslu2_i2c_board_info,
|
||||
ARRAY_SIZE(nslu2_i2c_board_info));
|
||||
|
||||
@ -220,6 +242,23 @@ static void __init nslu2_init(void)
|
||||
|
||||
platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices));
|
||||
|
||||
pm_power_off = nslu2_power_off;
|
||||
|
||||
if (request_irq(gpio_to_irq(NSLU2_RB_GPIO), &nslu2_reset_handler,
|
||||
IRQF_DISABLED | IRQF_TRIGGER_LOW,
|
||||
"NSLU2 reset button", NULL) < 0) {
|
||||
|
||||
printk(KERN_DEBUG "Reset Button IRQ %d not available\n",
|
||||
gpio_to_irq(NSLU2_RB_GPIO));
|
||||
}
|
||||
|
||||
if (request_irq(gpio_to_irq(NSLU2_PB_GPIO), &nslu2_power_handler,
|
||||
IRQF_DISABLED | IRQF_TRIGGER_HIGH,
|
||||
"NSLU2 power button", NULL) < 0) {
|
||||
|
||||
printk(KERN_DEBUG "Power Button IRQ %d not available\n",
|
||||
gpio_to_irq(NSLU2_PB_GPIO));
|
||||
}
|
||||
|
||||
/*
|
||||
* Map in a portion of the flash and read the MAC address.
|
||||
|
||||
@ -39,34 +39,17 @@
|
||||
|
||||
/* Buttons */
|
||||
|
||||
#define NSLU2_PB_GPIO 5
|
||||
#define NSLU2_PB_GPIO 5 /* power button */
|
||||
#define NSLU2_PO_GPIO 8 /* power off */
|
||||
#define NSLU2_RB_GPIO 12
|
||||
|
||||
#define NSLU2_PB_IRQ IRQ_IXP4XX_GPIO5
|
||||
#define NSLU2_RB_IRQ IRQ_IXP4XX_GPIO12
|
||||
|
||||
#define NSLU2_PB_BM (1L << NSLU2_PB_GPIO)
|
||||
#define NSLU2_PO_BM (1L << NSLU2_PO_GPIO)
|
||||
#define NSLU2_RB_BM (1L << NSLU2_RB_GPIO)
|
||||
#define NSLU2_RB_GPIO 12 /* reset button */
|
||||
|
||||
/* Buzzer */
|
||||
|
||||
#define NSLU2_GPIO_BUZZ 4
|
||||
#define NSLU2_BZ_BM (1L << NSLU2_GPIO_BUZZ)
|
||||
|
||||
/* LEDs */
|
||||
|
||||
#define NSLU2_LED_RED_GPIO 0
|
||||
#define NSLU2_LED_GRN_GPIO 1
|
||||
|
||||
#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED_GPIO)
|
||||
#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN_GPIO)
|
||||
|
||||
#define NSLU2_LED_DISK1_GPIO 3
|
||||
#define NSLU2_LED_DISK2_GPIO 2
|
||||
|
||||
#define NSLU2_LED_DISK1_BM (1L << NSLU2_LED_DISK1_GPIO)
|
||||
#define NSLU2_LED_DISK2_BM (1L << NSLU2_LED_DISK2_GPIO)
|
||||
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user