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include/asm-arm/arch-ixp4xx/ds101.h | 70 +++++++++++++++++++++++++++++++++
include/asm-arm/arch-ixp4xx/hardware.h | 1
include/asm-arm/arch-ixp4xx/irqs.h | 7 +++
3 files changed, 78 insertions(+)
Index: linux-2.6.15/include/asm-arm/arch-ixp4xx/ds101.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.15/include/asm-arm/arch-ixp4xx/ds101.h 2006-02-15 22:35:31.000000000 +0100
@@ -0,0 +1,89 @@
+/*
+ * include/asm-arm/arch-ixp4xx/ds101.h
+ *
+ * DS101 platform specific definitions
+ *
+ * Author: Øyvind Repvik <nail@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 DS101_SCL_PIN DS101_GPIO0
+#define DS101_SDA_PIN DS101_GPIO1
+#define DS101_GPIO_BUZZ DS101_GPIO2
+#define DS101_POWER_LED DS101_GPIO3
+#define DS101_USBCOPYB_GPIO DS101_GPIO4
+#define DS101_USBCOPY_SOLID_LED DS101_GPIO4 /* The led and button share GPIO */
+#define DS101_USBCOPY_BLINK_LED DS101_GPIO5
+/* GPIO6 is unknown */
+#define DS101_POWEROFF_GPIO DS101_GPIO7
+#define DS101_POWERB_GPIO DS101_GPIO8
+#define DS101_PCI_INTC_PIN DS101_GPIO9
+#define DS101_PCI_INTB_PIN DS101_GPIO10
+#define DS101_PCI_INTA_PIN DS101_GPIO11
+#define DS101_RESETB_GPIO DS101_GPIO12
+#define DS101_STATUSOK_LED DS101_GPIO14
+#define DS101_STATUSBAD_LED DS101_GPIO15
+
+#define DS101_PCI_MAX_DEV 2
+#define DS101_PCI_IRQ_LINES 3
+
+#define DS101_POWERB_IRQ IRQ_IXP4XX_GPIO8
+#define DS101_RESETB_IRQ IRQ_IXP4XX_GPIO12
+#define DS101_USBCOPYB_IRQ IRQ_IXP4XX_GPIO4
+
+#define DS101_GPIO_IN IXP4XX_GPIO_IN
+#define DS101_GPIO_OUT IXP4XX_GPIO_OUT
+#define DS101_GPIO_HIGH 1
+#define DS101_GPIO_LOW 0
+
+#define DS101_GPIO_CLK0_ENABLE 0x100
+#define DS101_GPIO_CLK1_ENABLE 0x1000000
+/* GPIO */
+
+#define DS101_GPIO0 0
+#define DS101_GPIO1 1
+#define DS101_GPIO2 2
+#define DS101_GPIO3 3
+#define DS101_GPIO4 4
+#define DS101_GPIO5 5
+#define DS101_GPIO6 6
+#define DS101_GPIO7 7
+#define DS101_GPIO8 8
+#define DS101_GPIO9 9
+#define DS101_GPIO10 10
+#define DS101_GPIO11 11
+#define DS101_GPIO12 12
+#define DS101_GPIO13 13
+#define DS101_GPIO14 14
+#define DS101_GPIO15 15
+
+/* Stuff needed to setup the IXP expansion
+ * bus on the DS101
+ */
+
+#define DS101_EXP_RECOVERY_T(x) (((x) & 15) << 16)
+#define DS101_EXP_HOLD_T(x) (((x) & 3) << 20)
+#define DS101_EXP_STROBE_T(x) (((x) & 15) << 22)
+#define DS101_EXP_SETUP_T(x) (((x) & 3) << 26)
+#define DS101_EXP_ADDR_T(x) (((x) & 3) << 28)
+
+#define DS101_EXP_SZ_16M (15 << 10)
+#define DS101_EXP_WR_EN (1 << 1)
+#define DS101_EXP_BYTE_RD16 (1 << 6)
+#define DS101_EXP_CS_EN (1 << 31)
+
+#define DS101_EXP_CS0_INIT (DS101_EXP_ADDR_T(1) | \
+ DS101_EXP_SETUP_T(1) | DS101_EXP_STROBE_T(1) | \
+ DS101_EXP_HOLD_T(1) | DS101_EXP_RECOVERY_T(1)| \
+ DS101_EXP_SZ_16M | DS101_EXP_WR_EN | \
+ DS101_EXP_BYTE_RD16 | DS101_EXP_CS_EN)
Index: linux-2.6.15/include/asm-arm/arch-ixp4xx/hardware.h
===================================================================
--- linux-2.6.15.orig/include/asm-arm/arch-ixp4xx/hardware.h 2006-02-13 21:23:22.000000000 +0100
+++ linux-2.6.15/include/asm-arm/arch-ixp4xx/hardware.h 2006-02-13 21:23:26.000000000 +0100
@@ -46,5 +46,6 @@
#include "prpmc1100.h"
#include "nslu2.h"
#include "nas100d.h"
+#include "ds101.h"
#endif /* _ASM_ARCH_HARDWARE_H */
Index: linux-2.6.15/include/asm-arm/arch-ixp4xx/irqs.h
===================================================================
--- linux-2.6.15.orig/include/asm-arm/arch-ixp4xx/irqs.h 2006-02-13 21:23:22.000000000 +0100
+++ linux-2.6.15/include/asm-arm/arch-ixp4xx/irqs.h 2006-02-13 21:23:26.000000000 +0100
@@ -108,5 +108,12 @@
#define IRQ_NAS100D_PCI_INTC IRQ_IXP4XX_GPIO9
#define IRQ_NAS100D_PCI_INTD IRQ_IXP4XX_GPIO8
#define IRQ_NAS100D_PCI_INTE IRQ_IXP4XX_GPIO7
+/*
+ * DS101 board IRQs
+ */
+
+#define IRQ_DS101_PCI_INTA IRQ_IXP4XX_GPIO11
+#define IRQ_DS101_PCI_INTB IRQ_IXP4XX_GPIO10
+#define IRQ_DS101_PCI_INTC IRQ_IXP4XX_GPIO9
#endif
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