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ffe7f95b LL |
1 | /* |
2 | * linux/arch/arm/mach-omap2/board-rx51.c | |
3 | * | |
4 | * Copyright (C) 2007, 2008 Nokia | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | ||
11 | #include <linux/kernel.h> | |
12 | #include <linux/init.h> | |
13 | #include <linux/platform_device.h> | |
14 | #include <linux/delay.h> | |
15 | #include <linux/err.h> | |
16 | #include <linux/clk.h> | |
17 | #include <linux/io.h> | |
ffe7f95b LL |
18 | #include <linux/gpio.h> |
19 | ||
20 | #include <mach/hardware.h> | |
21 | #include <asm/mach-types.h> | |
22 | #include <asm/mach/arch.h> | |
23 | #include <asm/mach/map.h> | |
24 | ||
ce491cf8 | 25 | #include <plat/mcspi.h> |
ce491cf8 TL |
26 | #include <plat/board.h> |
27 | #include <plat/common.h> | |
ce491cf8 TL |
28 | #include <plat/dma.h> |
29 | #include <plat/gpmc.h> | |
30 | #include <plat/usb.h> | |
ffe7f95b | 31 | |
ca5742bd TL |
32 | #include "mux.h" |
33 | ||
2000655e TK |
34 | struct omap_sdrc_params *rx51_get_sdram_timings(void); |
35 | ||
ffe7f95b LL |
36 | static struct omap_lcd_config rx51_lcd_config = { |
37 | .ctrl_name = "internal", | |
38 | }; | |
39 | ||
40 | static struct omap_fbmem_config rx51_fbmem0_config = { | |
41 | .size = 752 * 1024, | |
42 | }; | |
43 | ||
44 | static struct omap_fbmem_config rx51_fbmem1_config = { | |
45 | .size = 752 * 1024, | |
46 | }; | |
47 | ||
48 | static struct omap_fbmem_config rx51_fbmem2_config = { | |
49 | .size = 752 * 1024, | |
50 | }; | |
51 | ||
52 | static struct omap_board_config_kernel rx51_config[] = { | |
ffe7f95b LL |
53 | { OMAP_TAG_FBMEM, &rx51_fbmem0_config }, |
54 | { OMAP_TAG_FBMEM, &rx51_fbmem1_config }, | |
55 | { OMAP_TAG_FBMEM, &rx51_fbmem2_config }, | |
56 | { OMAP_TAG_LCD, &rx51_lcd_config }, | |
57 | }; | |
58 | ||
59 | static void __init rx51_init_irq(void) | |
60 | { | |
2000655e TK |
61 | struct omap_sdrc_params *sdrc_params; |
62 | ||
b3c6df3a PW |
63 | omap_board_config = rx51_config; |
64 | omap_board_config_size = ARRAY_SIZE(rx51_config); | |
2000655e TK |
65 | sdrc_params = rx51_get_sdram_timings(); |
66 | omap2_init_common_hw(sdrc_params, sdrc_params); | |
ffe7f95b LL |
67 | omap_init_irq(); |
68 | omap_gpio_init(); | |
69 | } | |
70 | ||
71 | extern void __init rx51_peripherals_init(void); | |
72 | ||
ca5742bd TL |
73 | #ifdef CONFIG_OMAP_MUX |
74 | static struct omap_board_mux board_mux[] __initdata = { | |
75 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
76 | }; | |
77 | #else | |
78 | #define board_mux NULL | |
79 | #endif | |
80 | ||
884b8369 MM |
81 | static struct omap_musb_board_data musb_board_data = { |
82 | .interface_type = MUSB_INTERFACE_ULPI, | |
83 | .mode = MUSB_PERIPHERAL, | |
84 | .power = 0, | |
85 | }; | |
86 | ||
ffe7f95b LL |
87 | static void __init rx51_init(void) |
88 | { | |
ca5742bd | 89 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
ffe7f95b | 90 | omap_serial_init(); |
884b8369 | 91 | usb_musb_init(&musb_board_data); |
ffe7f95b | 92 | rx51_peripherals_init(); |
9fb97412 JP |
93 | |
94 | /* Ensure SDRC pins are mux'd for self-refresh */ | |
4896e394 TL |
95 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
96 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
ffe7f95b LL |
97 | } |
98 | ||
99 | static void __init rx51_map_io(void) | |
100 | { | |
101 | omap2_set_globals_343x(); | |
6fbd55d0 | 102 | omap34xx_map_common_io(); |
ffe7f95b LL |
103 | } |
104 | ||
105 | MACHINE_START(NOKIA_RX51, "Nokia RX-51 board") | |
106 | /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */ | |
107 | .phys_io = 0x48000000, | |
b4224b23 | 108 | .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, |
ffe7f95b LL |
109 | .boot_params = 0x80000100, |
110 | .map_io = rx51_map_io, | |
111 | .init_irq = rx51_init_irq, | |
112 | .init_machine = rx51_init, | |
113 | .timer = &omap_timer, | |
114 | MACHINE_END |