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-rw-r--r--arch/arm/mach-ks8695/Kconfig6
-rw-r--r--arch/arm/mach-ks8695/Makefile1
-rw-r--r--arch/arm/mach-ks8695/board-dsm320.c131
3 files changed, 138 insertions, 0 deletions
diff --git a/arch/arm/mach-ks8695/Kconfig b/arch/arm/mach-ks8695/Kconfig
index ce1cf8de2b4d..2754daabda55 100644
--- a/arch/arm/mach-ks8695/Kconfig
+++ b/arch/arm/mach-ks8695/Kconfig
@@ -8,6 +8,12 @@ config MACH_KS8695
8 Say 'Y' here if you want your kernel to run on the original 8 Say 'Y' here if you want your kernel to run on the original
9 Kendin-Micrel KS8695 development board. 9 Kendin-Micrel KS8695 development board.
10 10
11config MACH_DSM320
12 bool "DSM-320 Wireless Media Player"
13 help
14 Say 'Y' here if you want your kernel to run on the D-Link
15 DSM-320 Wireless Media Player.
16
11endmenu 17endmenu
12 18
13endif 19endif
diff --git a/arch/arm/mach-ks8695/Makefile b/arch/arm/mach-ks8695/Makefile
index ade42b73afbb..f735d2cc0294 100644
--- a/arch/arm/mach-ks8695/Makefile
+++ b/arch/arm/mach-ks8695/Makefile
@@ -16,3 +16,4 @@ obj-$(CONFIG_LEDS) += leds.o
16 16
17# Board-specific support 17# Board-specific support
18obj-$(CONFIG_MACH_KS8695) += board-micrel.o 18obj-$(CONFIG_MACH_KS8695) += board-micrel.o
19obj-$(CONFIG_MACH_DSM320) += board-dsm320.o
diff --git a/arch/arm/mach-ks8695/board-dsm320.c b/arch/arm/mach-ks8695/board-dsm320.c
new file mode 100644
index 000000000000..521ff0789f39
--- /dev/null
+++ b/arch/arm/mach-ks8695/board-dsm320.c
@@ -0,0 +1,131 @@
1/*
2 * arch/arm/mach-ks8695/board-dsm320.c
3 *
4 * DSM-320 D-Link Wireless Media Player, board support.
5 *
6 * Copyright 2008 Simtec Electronics
7 * Daniel Silverstone <dsilvers@simtec.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#include <linux/kernel.h>
15#include <linux/types.h>
16#include <linux/interrupt.h>
17#include <linux/init.h>
18#include <linux/platform_device.h>
19
20#include <linux/mtd/mtd.h>
21#include <linux/mtd/map.h>
22#include <linux/mtd/physmap.h>
23#include <linux/mtd/partitions.h>
24
25#include <asm/mach-types.h>
26
27#include <asm/mach/arch.h>
28#include <asm/mach/map.h>
29#include <asm/mach/irq.h>
30
31#include <mach/devices.h>
32#include <mach/gpio.h>
33
34#include "generic.h"
35
36#ifdef CONFIG_PCI
37static int dsm320_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
38{
39 switch (slot) {
40 case 0:
41 /* PCI-AHB bridge? */
42 return KS8695_IRQ_EXTERN0;
43 case 18:
44 /* Mini PCI slot */
45 return KS8695_IRQ_EXTERN2;
46 case 20:
47 /* RealMAGIC chip */
48 return KS8695_IRQ_EXTERN0;
49 }
50 BUG();
51}
52
53static struct ks8695_pci_cfg __initdata dsm320_pci = {
54 .mode = KS8695_MODE_MINIPCI,
55 .map_irq = dsm320_pci_map_irq,
56};
57
58static void __init dsm320_register_pci(void)
59{
60 /* Initialise the GPIO lines for interrupt mode */
61 /* RealMAGIC */
62 ks8695_gpio_interrupt(KS8695_GPIO_0, IRQ_TYPE_LEVEL_LOW);
63 /* MiniPCI Slot */
64 ks8695_gpio_interrupt(KS8695_GPIO_2, IRQ_TYPE_LEVEL_LOW);
65
66 ks8695_init_pci(&dsm320_pci);
67}
68
69#else
70static inline void __init dsm320_register_pci(void) { }
71#endif
72
73static struct physmap_flash_data dsm320_nor_pdata = {
74 .width = 4,
75 .nr_parts = 0,
76};
77
78static struct resource dsm320_nor_resource[] = {
79 [0] = {
80 .start = SZ_32M, /* We expect the bootloader to map
81 * the flash here.
82 */
83 .end = SZ_32M + SZ_4M - 1,
84 .flags = IORESOURCE_MEM,
85 }
86};
87
88static struct platform_device dsm320_device_nor = {
89 .name = "physmap-flash",
90 .id = -1,
91 .num_resources = ARRAY_SIZE(dsm320_nor_resource),
92 .resource = dsm320_nor_resource,
93 .dev = {
94 .platform_data = &dsm320_nor_pdata,
95 },
96};
97
98void __init dsm320_register_nor(void)
99{
100 int ret;
101
102 ret = platform_device_register(&dsm320_device_nor);
103 if (ret < 0)
104 printk(KERN_ERR "failed to register physmap-flash device\n");
105}
106
107static void __init dsm320_init(void)
108{
109 /* GPIO registration */
110 ks8695_register_gpios();
111
112 /* PCI registration */
113 dsm320_register_pci();
114
115 /* Network device */
116 ks8695_add_device_lan(); /* eth0 = LAN */
117
118 /* NOR devices */
119 dsm320_register_nor();
120}
121
122MACHINE_START(DSM320, "D-Link DSM-320 Wireless Media Player")
123 /* Maintainer: Simtec Electronics. */
124 .phys_io = KS8695_IO_PA,
125 .io_pg_offst = (KS8695_IO_VA >> 18) & 0xfffc,
126 .boot_params = KS8695_SDRAM_PA + 0x100,
127 .map_io = ks8695_map_io,
128 .init_irq = ks8695_init_irq,
129 .init_machine = dsm320_init,
130 .timer = &ks8695_timer,
131MACHINE_END