This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-arm / arch-ixp4xx / nslu2.h

diff --git a/include/asm-arm/arch-ixp4xx/nslu2.h b/include/asm-arm/arch-ixp4xx/nslu2.h
new file mode 100644 (file)
index 0000000..4281838
--- /dev/null
+++ b/include/asm-arm/arch-ixp4xx/nslu2.h
@@ -0,0 +1,93 @@
+/*
+ * 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.
+ *
+ * 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 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
+#define NSLU2_CLOCK_TICK_RATE (((NSLU2_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ)
+#define NSLU2_CLOCK_TICKS_PER_USEC ((NSLU2_CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
+
+/* GPIO */
+
+#define NSLU2_GPIO0            0
+#define NSLU2_GPIO1            1
+#define NSLU2_GPIO2            2
+#define NSLU2_GPIO3            3
+#define NSLU2_GPIO4            4
+#define NSLU2_GPIO5            5
+#define NSLU2_GPIO6            6
+#define NSLU2_GPIO7            7
+#define NSLU2_GPIO8            8
+#define NSLU2_GPIO9            9
+#define NSLU2_GPIO10           10
+#define NSLU2_GPIO11           11
+#define NSLU2_GPIO12           12
+#define NSLU2_GPIO13           13
+#define NSLU2_GPIO14           14
+#define NSLU2_GPIO15           15
+
+/* Buttons */
+
+#define NSLU2_PB_GPIO          NSLU2_GPIO5
+#define NSLU2_PO_GPIO          NSLU2_GPIO8     /* power off */
+#define NSLU2_RB_GPIO          NSLU2_GPIO12
+
+#define NSLU2_PB_IRQ           IRQ_IXP4XX_GPIO5
+#define NSLU2_RB_IRQ           IRQ_IXP4XX_GPIO12
+
+#define NSLU2_PB_BM            (1L << NSLU2_PB_GPIO)
+#define NSLU2_PO_BM            (1L << NSLU2_PO_GPIO)
+#define NSLU2_RB_BM            (1L << NSLU2_RB_GPIO)
+
+/* Buzzer */
+
+#define NSLU2_GPIO_BUZZ                4
+#define NSLU2_BZ_BM            (1L << NSLU2_GPIO_BUZZ)
+/* LEDs */
+
+#define NSLU2_LED_RED          NSLU2_GPIO0
+#define NSLU2_LED_GRN          NSLU2_GPIO1
+
+#define NSLU2_LED_RED_BM       (1L << NSLU2_LED_RED)
+#define NSLU2_LED_GRN_BM       (1L << NSLU2_LED_GRN)
+
+#define NSLU2_LED_DISK1                NSLU2_GPIO2
+#define NSLU2_LED_DISK2                NSLU2_GPIO3
+
+#define NSLU2_LED_DISK1_BM     (1L << NSLU2_GPIO2)
+#define NSLU2_LED_DISK2_BM     (1L << NSLU2_GPIO3)
+
+