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linux-stable-rt/include/asm-arm/arch-ixp4xx/nslu2.h

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[ARM] 3140/1: NSLU2 machine support Patch from Alessandro Zummo This patch adds support for the LinkSys NSLU2 running with both big and little-endian kernels. The LinkSys NSLU2 is a cost engineered ARM, XScale 420 based system similar to the the Intel IXDP425 evaluation board. It uses the IXP4XX ARCH. While this patch applies independently of other patches the resultant kernel requires further patches to successfully use onboard devices, including the onboard flash. Since these patches are independent of this one they will be submitted separately. A defconfig is not included here because not all of the required drivers are actually in the kernel. We intend to provide one as soon as the patches will be incorporated in mainstream. This patch is the combined work of nslu2-linux.org Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10 22:05:04 +08:00
/*
* include/asm-arm/arch-ixp4xx/nslu2.h
*
* NSLU2 platform specific definitions
*
* Author: Mark Rakes <mrakes AT mac.com>
* Maintainers: http://www.nslu2-linux.org
*
* based on ixdp425.h:
* Copyright 2004 (c) MontaVista, Software, Inc.
*
[ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup This trivial patch updates the nslu2 and nas-100d headers to remove pointless GPIO defines, and updates nslu2-setup.c accordingly. In addition minor style cleanups to some comments are included. Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-24 05:41:53 +08:00
* This file is licensed under the terms of the GNU General Public
[ARM] 3140/1: NSLU2 machine support Patch from Alessandro Zummo This patch adds support for the LinkSys NSLU2 running with both big and little-endian kernels. The LinkSys NSLU2 is a cost engineered ARM, XScale 420 based system similar to the the Intel IXDP425 evaluation board. It uses the IXP4XX ARCH. While this patch applies independently of other patches the resultant kernel requires further patches to successfully use onboard devices, including the onboard flash. Since these patches are independent of this one they will be submitted separately. A defconfig is not included here because not all of the required drivers are actually in the kernel. We intend to provide one as soon as the patches will be incorporated in mainstream. This patch is the combined work of nslu2-linux.org Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10 22:05:04 +08:00
* 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 NSLU2_SDA_PIN 7
#define NSLU2_SCL_PIN 6
/*
* NSLU2 PCI IRQs
*/
#define NSLU2_PCI_MAX_DEV 3
#define NSLU2_PCI_IRQ_LINES 3
/* PCI controller GPIO to IRQ pin mappings */
#define NSLU2_PCI_INTA_PIN 11
#define NSLU2_PCI_INTB_PIN 10
#define NSLU2_PCI_INTC_PIN 9
#define NSLU2_PCI_INTD_PIN 8
/* NSLU2 Timer */
#define NSLU2_FREQ 66000000
/* Buttons */
[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>
2008-02-03 19:05:42 +08:00
#define NSLU2_PB_GPIO 5 /* power button */
[ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup This trivial patch updates the nslu2 and nas-100d headers to remove pointless GPIO defines, and updates nslu2-setup.c accordingly. In addition minor style cleanups to some comments are included. Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-24 05:41:53 +08:00
#define NSLU2_PO_GPIO 8 /* power off */
[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>
2008-02-03 19:05:42 +08:00
#define NSLU2_RB_GPIO 12 /* reset button */
[ARM] 3140/1: NSLU2 machine support Patch from Alessandro Zummo This patch adds support for the LinkSys NSLU2 running with both big and little-endian kernels. The LinkSys NSLU2 is a cost engineered ARM, XScale 420 based system similar to the the Intel IXDP425 evaluation board. It uses the IXP4XX ARCH. While this patch applies independently of other patches the resultant kernel requires further patches to successfully use onboard devices, including the onboard flash. Since these patches are independent of this one they will be submitted separately. A defconfig is not included here because not all of the required drivers are actually in the kernel. We intend to provide one as soon as the patches will be incorporated in mainstream. This patch is the combined work of nslu2-linux.org Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10 22:05:04 +08:00
/* Buzzer */
#define NSLU2_GPIO_BUZZ 4
[ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2) This patch fixes an error in the numbering of the disk LEDs on the Linksys NSLU2. The error crept in because the physical location of the LEDs has the Disk 2 LED *above* the Disk 1 LED. Thanks to Gordon Farquharson for reporting this. Signed-off-by: Rod Whitby <rod@whitby.id.au> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-12-06 07:33:12 +08:00
[ARM] 3140/1: NSLU2 machine support Patch from Alessandro Zummo This patch adds support for the LinkSys NSLU2 running with both big and little-endian kernels. The LinkSys NSLU2 is a cost engineered ARM, XScale 420 based system similar to the the Intel IXDP425 evaluation board. It uses the IXP4XX ARCH. While this patch applies independently of other patches the resultant kernel requires further patches to successfully use onboard devices, including the onboard flash. Since these patches are independent of this one they will be submitted separately. A defconfig is not included here because not all of the required drivers are actually in the kernel. We intend to provide one as soon as the patches will be incorporated in mainstream. This patch is the combined work of nslu2-linux.org Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10 22:05:04 +08:00
/* LEDs */
[ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup This trivial patch updates the nslu2 and nas-100d headers to remove pointless GPIO defines, and updates nslu2-setup.c accordingly. In addition minor style cleanups to some comments are included. Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-24 05:41:53 +08:00
#define NSLU2_LED_RED_GPIO 0
#define NSLU2_LED_GRN_GPIO 1
#define NSLU2_LED_DISK1_GPIO 3
#define NSLU2_LED_DISK2_GPIO 2