2 * include/asm-arm/arch-ixp4xx/nslu2.h
4 * NSLU2 platform specific definitions
6 * Author: Mark Rakes <mrakes AT mac.com>
7 * Maintainers: http://www.nslu2-linux.org
10 * Copyright 2004 (c) MontaVista, Software, Inc.
12 * This file is licensed under the terms of the GNU General Public
13 * License version 2. This program is licensed "as is" without any
14 * warranty of any kind, whether express or implied.
17 #ifndef __ASM_ARCH_HARDWARE_H__
18 #error "Do not include this directly, instead #include <asm/hardware.h>"
21 #define NSLU2_SDA_PIN 7
22 #define NSLU2_SCL_PIN 6
27 #define NSLU2_PCI_MAX_DEV 3
28 #define NSLU2_PCI_IRQ_LINES 3
31 /* PCI controller GPIO to IRQ pin mappings */
32 #define NSLU2_PCI_INTA_PIN 11
33 #define NSLU2_PCI_INTB_PIN 10
34 #define NSLU2_PCI_INTC_PIN 9
35 #define NSLU2_PCI_INTD_PIN 8
38 #define NSLU2_FREQ 66000000
42 #define NSLU2_PB_GPIO 5 /* power button */
43 #define NSLU2_PO_GPIO 8 /* power off */
44 #define NSLU2_RB_GPIO 12 /* reset button */
48 #define NSLU2_GPIO_BUZZ 4
52 #define NSLU2_LED_RED_GPIO 0
53 #define NSLU2_LED_GRN_GPIO 1
54 #define NSLU2_LED_DISK1_GPIO 3
55 #define NSLU2_LED_DISK2_GPIO 2