android_kernel_motorola_sm6225/include/asm-arm/arch-ixp4xx/nas100d.h
Rod Whitby 14645ebabd [ARM] 4768/2: ixp4xx: Button and LED updates for the nas100d board
* Convert GPIO and IRQ handling to use the <asm/gpio.h> api.
 * Perform the reset only after the power button has been held down
   for at least two seconds.  Do the reset on the release of the power
   button, so that NAS devices which have been set to auto-power-on (by
   solder bridging the power button) do not continuously power cycle.
 * Remove all superflous constants from nas100d.h
 * Add LED constants to nas100d.h while we're there.
 * Update the board LED setup code to use those constants.

Signed-off-by: Rod Whitby <rod@whitby.id.au>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-04 13:15:23 +00:00

52 lines
1.2 KiB
C

/*
* include/asm-arm/arch-ixp4xx/nas100d.h
*
* NAS100D platform specific definitions
*
* Copyright (c) 2005 Tower Technologies
*
* Author: Alessandro Zummo <a.zummo@towertech.it>
*
* based on ixdp425.h:
* Copyright 2004 (c) MontaVista, Software, Inc.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __ASM_ARCH_HARDWARE_H__
#error "Do not include this directly, instead #include <asm/hardware.h>"
#endif
#define NAS100D_SDA_PIN 5
#define NAS100D_SCL_PIN 6
/*
* NAS100D PCI IRQs
*/
#define NAS100D_PCI_MAX_DEV 3
#define NAS100D_PCI_IRQ_LINES 3
/* PCI controller GPIO to IRQ pin mappings */
#define NAS100D_PCI_INTA_PIN 11
#define NAS100D_PCI_INTB_PIN 10
#define NAS100D_PCI_INTC_PIN 9
#define NAS100D_PCI_INTD_PIN 8
#define NAS100D_PCI_INTE_PIN 7
/* Buttons */
#define NAS100D_PB_GPIO 14 /* power button */
#define NAS100D_RB_GPIO 4 /* reset button */
/* Power control */
#define NAS100D_PO_GPIO 12 /* power off */
/* LEDs */
#define NAS100D_LED_WLAN_GPIO 0
#define NAS100D_LED_DISK_GPIO 3
#define NAS100D_LED_PWR_GPIO 15