diff options
Diffstat (limited to 'arch/arm/mach-imx/mx1ads.c')
-rw-r--r-- | arch/arm/mach-imx/mx1ads.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c new file mode 100644 index 000000000000..625dd01c2578 --- /dev/null +++ b/arch/arm/mach-imx/mx1ads.c | |||
@@ -0,0 +1,88 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-imx/mx1ads.c | ||
3 | * | ||
4 | * Initially based on: | ||
5 | * linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c | ||
6 | * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de> | ||
7 | * | ||
8 | * 2004 (c) MontaVista Software, Inc. | ||
9 | * | ||
10 | * This file is licensed under the terms of the GNU General Public | ||
11 | * License version 2. This program is licensed "as is" without any | ||
12 | * warranty of any kind, whether express or implied. | ||
13 | */ | ||
14 | |||
15 | #include <linux/device.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <asm/system.h> | ||
18 | #include <asm/hardware.h> | ||
19 | #include <asm/irq.h> | ||
20 | #include <asm/pgtable.h> | ||
21 | #include <asm/page.h> | ||
22 | |||
23 | #include <asm/mach/map.h> | ||
24 | #include <asm/mach-types.h> | ||
25 | |||
26 | #include <asm/mach/arch.h> | ||
27 | #include <linux/interrupt.h> | ||
28 | #include "generic.h" | ||
29 | #include <asm/serial.h> | ||
30 | |||
31 | static struct resource mx1ads_resources[] = { | ||
32 | [0] = { | ||
33 | .start = IMX_CS4_VIRT, | ||
34 | .end = IMX_CS4_VIRT + 16, | ||
35 | .flags = IORESOURCE_MEM, | ||
36 | }, | ||
37 | [1] = { | ||
38 | .start = 13, | ||
39 | .end = 13, | ||
40 | .flags = IORESOURCE_IRQ, | ||
41 | }, | ||
42 | }; | ||
43 | |||
44 | static struct platform_device mx1ads_device = { | ||
45 | .name = "mx1ads", | ||
46 | .num_resources = ARRAY_SIZE(mx1ads_resources), | ||
47 | .resource = mx1ads_resources, | ||
48 | }; | ||
49 | |||
50 | static struct platform_device *devices[] __initdata = { | ||
51 | &mx1ads_device, | ||
52 | }; | ||
53 | |||
54 | static void __init | ||
55 | mx1ads_init(void) | ||
56 | { | ||
57 | #ifdef CONFIG_LEDS | ||
58 | imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2); | ||
59 | #endif | ||
60 | platform_add_devices(devices, ARRAY_SIZE(devices)); | ||
61 | } | ||
62 | |||
63 | static struct map_desc mx1ads_io_desc[] __initdata = { | ||
64 | /* virtual physical length type */ | ||
65 | {IMX_CS0_VIRT, IMX_CS0_PHYS, IMX_CS0_SIZE, MT_DEVICE}, | ||
66 | {IMX_CS1_VIRT, IMX_CS1_PHYS, IMX_CS1_SIZE, MT_DEVICE}, | ||
67 | {IMX_CS2_VIRT, IMX_CS2_PHYS, IMX_CS2_SIZE, MT_DEVICE}, | ||
68 | {IMX_CS3_VIRT, IMX_CS3_PHYS, IMX_CS3_SIZE, MT_DEVICE}, | ||
69 | {IMX_CS4_VIRT, IMX_CS4_PHYS, IMX_CS4_SIZE, MT_DEVICE}, | ||
70 | {IMX_CS5_VIRT, IMX_CS5_PHYS, IMX_CS5_SIZE, MT_DEVICE}, | ||
71 | }; | ||
72 | |||
73 | static void __init | ||
74 | mx1ads_map_io(void) | ||
75 | { | ||
76 | imx_map_io(); | ||
77 | iotable_init(mx1ads_io_desc, ARRAY_SIZE(mx1ads_io_desc)); | ||
78 | } | ||
79 | |||
80 | MACHINE_START(MX1ADS, "Motorola MX1ADS") | ||
81 | MAINTAINER("Sascha Hauer, Pengutronix") | ||
82 | BOOT_MEM(0x08000000, 0x00200000, 0xe0200000) | ||
83 | BOOT_PARAMS(0x08000100) | ||
84 | MAPIO(mx1ads_map_io) | ||
85 | INITIRQ(imx_init_irq) | ||
86 | .timer = &imx_timer, | ||
87 | INIT_MACHINE(mx1ads_init) | ||
88 | MACHINE_END | ||