diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom2.c')
-rw-r--r-- | arch/arm/mach-omap2/board-zoom2.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c new file mode 100644 index 000000000000..bcc0f7632dea --- /dev/null +++ b/arch/arm/mach-omap2/board-zoom2.c | |||
@@ -0,0 +1,110 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 Texas Instruments Inc. | ||
3 | * Mikkel Christensen <mlc@ti.com> | ||
4 | * | ||
5 | * Modified from mach-omap2/board-ldp.c | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/kernel.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/platform_device.h> | ||
15 | #include <linux/gpio.h> | ||
16 | #include <linux/i2c/twl4030.h> | ||
17 | |||
18 | #include <asm/mach-types.h> | ||
19 | #include <asm/mach/arch.h> | ||
20 | |||
21 | #include <mach/common.h> | ||
22 | #include <mach/usb.h> | ||
23 | |||
24 | #include "mmc-twl4030.h" | ||
25 | |||
26 | static void __init omap_zoom2_init_irq(void) | ||
27 | { | ||
28 | omap2_init_common_hw(NULL); | ||
29 | omap_init_irq(); | ||
30 | omap_gpio_init(); | ||
31 | } | ||
32 | |||
33 | static struct omap_uart_config zoom2_uart_config __initdata = { | ||
34 | .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), | ||
35 | }; | ||
36 | |||
37 | static struct omap_board_config_kernel zoom2_config[] __initdata = { | ||
38 | { OMAP_TAG_UART, &zoom2_uart_config }, | ||
39 | }; | ||
40 | |||
41 | static struct twl4030_gpio_platform_data zoom2_gpio_data = { | ||
42 | .gpio_base = OMAP_MAX_GPIO_LINES, | ||
43 | .irq_base = TWL4030_GPIO_IRQ_BASE, | ||
44 | .irq_end = TWL4030_GPIO_IRQ_END, | ||
45 | }; | ||
46 | |||
47 | static struct twl4030_platform_data zoom2_twldata = { | ||
48 | .irq_base = TWL4030_IRQ_BASE, | ||
49 | .irq_end = TWL4030_IRQ_END, | ||
50 | |||
51 | /* platform_data for children goes here */ | ||
52 | .gpio = &zoom2_gpio_data, | ||
53 | }; | ||
54 | |||
55 | static struct i2c_board_info __initdata zoom2_i2c_boardinfo[] = { | ||
56 | { | ||
57 | I2C_BOARD_INFO("twl4030", 0x48), | ||
58 | .flags = I2C_CLIENT_WAKE, | ||
59 | .irq = INT_34XX_SYS_NIRQ, | ||
60 | .platform_data = &zoom2_twldata, | ||
61 | }, | ||
62 | }; | ||
63 | |||
64 | static int __init omap_i2c_init(void) | ||
65 | { | ||
66 | omap_register_i2c_bus(1, 2600, zoom2_i2c_boardinfo, | ||
67 | ARRAY_SIZE(zoom2_i2c_boardinfo)); | ||
68 | omap_register_i2c_bus(2, 400, NULL, 0); | ||
69 | omap_register_i2c_bus(3, 400, NULL, 0); | ||
70 | return 0; | ||
71 | } | ||
72 | |||
73 | static struct twl4030_hsmmc_info mmc[] __initdata = { | ||
74 | { | ||
75 | .mmc = 1, | ||
76 | .wires = 4, | ||
77 | .gpio_cd = -EINVAL, | ||
78 | .gpio_wp = -EINVAL, | ||
79 | }, | ||
80 | {} /* Terminator */ | ||
81 | }; | ||
82 | |||
83 | extern int __init omap_zoom2_debugboard_init(void); | ||
84 | |||
85 | static void __init omap_zoom2_init(void) | ||
86 | { | ||
87 | omap_i2c_init(); | ||
88 | omap_board_config = zoom2_config; | ||
89 | omap_board_config_size = ARRAY_SIZE(zoom2_config); | ||
90 | omap_serial_init(); | ||
91 | omap_zoom2_debugboard_init(); | ||
92 | twl4030_mmc_init(mmc); | ||
93 | usb_musb_init(); | ||
94 | } | ||
95 | |||
96 | static void __init omap_zoom2_map_io(void) | ||
97 | { | ||
98 | omap2_set_globals_343x(); | ||
99 | omap2_map_common_io(); | ||
100 | } | ||
101 | |||
102 | MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") | ||
103 | .phys_io = 0x48000000, | ||
104 | .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, | ||
105 | .boot_params = 0x80000100, | ||
106 | .map_io = omap_zoom2_map_io, | ||
107 | .init_irq = omap_zoom2_init_irq, | ||
108 | .init_machine = omap_zoom2_init, | ||
109 | .timer = &omap_timer, | ||
110 | MACHINE_END | ||