linux/include/asm-arm/arch-ixp4xx/fsg.h
Rod Whitby 7e36e2f535 [ARM] 4874/2: ixp4xx: Add support for the Freecom FSG-3 board
The Freecom-FSG3 is a small network-attached-storage device with the
following feature set:

* Intel IXP422
* 4MB Flash (ixp4xx flash driver)
* 64MB RAM
* 4 USB 2.0 host ports (ehci and ohci drivers)
* 1 WAN (eth1) and 3 LAN (eth0) ethernet ports
  * Supported by the open source ixp4xx ethernet driver
* Via VT6421 disk controller (libata and sata-via drivers)
  * Internal hard disk (PATA supported, SATA not yet supported)
  * External SATA port (not yet supported)
* ISL1208 RTC chip
* Winbond 83782 temp sensor and fan controller
* MiniPCI slot

The ixp4xx_defconfig is also updated to support this device (the
leds-fsg driver is to be submitted separately via the leds tree after
this initial support is merged, as it depends on header gpio defines).

Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-04 10:03:59 +01:00

50 lines
1.2 KiB
C

/*
* include/asm-arm/arch-ixp4xx/fsg.h
*
* Freecom FSG-3 platform specific definitions
*
* Author: Rod Whitby <rod@whitby.id.au>
* Author: Tomasz Chmielewski <mangoo@wpkg.org>
* Maintainers: http://www.nslu2-linux.org
*
* Based on coyote.h by
* 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 FSG_SDA_PIN 12
#define FSG_SCL_PIN 13
/*
* FSG PCI IRQs
*/
#define FSG_PCI_MAX_DEV 3
#define FSG_PCI_IRQ_LINES 3
/* PCI controller GPIO to IRQ pin mappings */
#define FSG_PCI_INTA_PIN 6
#define FSG_PCI_INTB_PIN 7
#define FSG_PCI_INTC_PIN 5
/* Buttons */
#define FSG_SB_GPIO 4 /* sync button */
#define FSG_RB_GPIO 9 /* reset button */
#define FSG_UB_GPIO 10 /* usb button */
/* LEDs */
#define FSG_LED_WLAN_BIT 0
#define FSG_LED_WAN_BIT 1
#define FSG_LED_SATA_BIT 2
#define FSG_LED_USB_BIT 4
#define FSG_LED_RING_BIT 5
#define FSG_LED_SYNC_BIT 7