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Diffstat (limited to 'arch/arm/mach-ixp4xx/include/mach/nslu2.h')
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/nslu2.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/nslu2.h b/arch/arm/mach-ixp4xx/include/mach/nslu2.h
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+++ b/arch/arm/mach-ixp4xx/include/mach/nslu2.h
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+/*
+ * arch/arm/mach-ixp4xx/include/mach/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.
+ *
+ * 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 <mach/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 */
+
+#define NSLU2_PB_GPIO 5 /* power button */
+#define NSLU2_PO_GPIO 8 /* power off */
+#define NSLU2_RB_GPIO 12 /* reset button */
+
+/* Buzzer */
+
+#define NSLU2_GPIO_BUZZ 4
+
+/* LEDs */
+
+#define NSLU2_LED_RED_GPIO 0
+#define NSLU2_LED_GRN_GPIO 1
+#define NSLU2_LED_DISK1_GPIO 3
+#define NSLU2_LED_DISK2_GPIO 2