diff options
Diffstat (limited to 'arch/arm/mach-ks8695')
-rw-r--r-- | arch/arm/mach-ks8695/Kconfig | 6 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/board-dsm320.c | 131 |
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 | ||
11 | config 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 | |||
11 | endmenu | 17 | endmenu |
12 | 18 | ||
13 | endif | 19 | endif |
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-$(CONFIG_LEDS) += leds.o | |||
16 | 16 | ||
17 | # Board-specific support | 17 | # Board-specific support |
18 | obj-$(CONFIG_MACH_KS8695) += board-micrel.o | 18 | obj-$(CONFIG_MACH_KS8695) += board-micrel.o |
19 | obj-$(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 | ||
37 | static 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 | |||
53 | static struct ks8695_pci_cfg __initdata dsm320_pci = { | ||
54 | .mode = KS8695_MODE_MINIPCI, | ||
55 | .map_irq = dsm320_pci_map_irq, | ||
56 | }; | ||
57 | |||
58 | static 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 | ||
70 | static inline void __init dsm320_register_pci(void) { } | ||
71 | #endif | ||
72 | |||
73 | static struct physmap_flash_data dsm320_nor_pdata = { | ||
74 | .width = 4, | ||
75 | .nr_parts = 0, | ||
76 | }; | ||
77 | |||
78 | static 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 | |||
88 | static 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 | |||
98 | void __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 | |||
107 | static 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 | |||
122 | MACHINE_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, | ||
131 | MACHINE_END | ||