| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-arm/arch-ixp4xx/nslu2.h |
| 3 | * |
| 4 | * NSLU2 platform specific definitions |
| 5 | * |
| 6 | * Author: Mark Rakes <mrakes AT mac.com> |
| 7 | * Maintainers: http://www.nslu2-linux.org |
| 8 | * |
| 9 | * based on ixdp425.h: |
| 10 | * Copyright 2004 (c) MontaVista, Software, Inc. |
| 11 | * |
| Michael-Luke Jones | cc50a0d | 2007-05-23 22:41:53 +0100 | [diff] [blame] | 12 | * This file is licensed under the terms of the GNU General Public |
| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 13 | * License version 2. This program is licensed "as is" without any |
| 14 | * warranty of any kind, whether express or implied. |
| 15 | */ |
| 16 | |
| 17 | #ifndef __ASM_ARCH_HARDWARE_H__ |
| 18 | #error "Do not include this directly, instead #include <asm/hardware.h>" |
| 19 | #endif |
| 20 | |
| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 21 | #define NSLU2_SDA_PIN 7 |
| 22 | #define NSLU2_SCL_PIN 6 |
| 23 | |
| 24 | /* |
| 25 | * NSLU2 PCI IRQs |
| 26 | */ |
| 27 | #define NSLU2_PCI_MAX_DEV 3 |
| 28 | #define NSLU2_PCI_IRQ_LINES 3 |
| 29 | |
| 30 | |
| 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 |
| 36 | |
| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 37 | /* NSLU2 Timer */ |
| 38 | #define NSLU2_FREQ 66000000 |
| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 39 | |
| 40 | /* Buttons */ |
| 41 | |
| Rod Whitby | 0929ac3 | 2008-02-03 12:05:42 +0100 | [diff] [blame] | 42 | #define NSLU2_PB_GPIO 5 /* power button */ |
| Michael-Luke Jones | cc50a0d | 2007-05-23 22:41:53 +0100 | [diff] [blame] | 43 | #define NSLU2_PO_GPIO 8 /* power off */ |
| Rod Whitby | 0929ac3 | 2008-02-03 12:05:42 +0100 | [diff] [blame] | 44 | #define NSLU2_RB_GPIO 12 /* reset button */ |
| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 45 | |
| 46 | /* Buzzer */ |
| 47 | |
| 48 | #define NSLU2_GPIO_BUZZ 4 |
| Rod Whitby | a47d08e | 2006-12-06 00:33:12 +0100 | [diff] [blame] | 49 | |
| Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 50 | /* LEDs */ |
| 51 | |
| Michael-Luke Jones | cc50a0d | 2007-05-23 22:41:53 +0100 | [diff] [blame] | 52 | #define NSLU2_LED_RED_GPIO 0 |
| 53 | #define NSLU2_LED_GRN_GPIO 1 |
| Michael-Luke Jones | cc50a0d | 2007-05-23 22:41:53 +0100 | [diff] [blame] | 54 | #define NSLU2_LED_DISK1_GPIO 3 |
| 55 | #define NSLU2_LED_DISK2_GPIO 2 |