projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| ffe7f95b LL |
81 | static void __init rx51_init(void) |
| 82 | { | |
| ca5742bd | 83 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
| ffe7f95b LL |
84 | omap_serial_init(); |
| 85 | usb_musb_init(); | |
| 86 | rx51_peripherals_init(); | |
| 9fb97412 JP |
87 | |
| 88 | /* Ensure SDRC pins are mux'd for self-refresh */ | |
| 4896e394 TL |
89 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
| 90 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
| ffe7f95b LL |
91 | } |
| 92 | ||
| 93 | static void __init rx51_map_io(void) | |
| 94 | { | |
| 95 | omap2_set_globals_343x(); | |
| 6fbd55d0 | 96 | omap34xx_map_common_io(); |
| ffe7f95b LL |
97 | } |
| 98 | ||
| 99 | MACHINE_START(NOKIA_RX51, "Nokia RX-51 board") | |
| 100 | /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */ | |
| 101 | .phys_io = 0x48000000, | |
| b4224b23 | 102 | .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, |
| ffe7f95b LL |
103 | .boot_params = 0x80000100, |
| 104 | .map_io = rx51_map_io, | |
| 105 | .init_irq = rx51_init_irq, | |
| 106 | .init_machine = rx51_init, | |
| 107 | .timer = &omap_timer, | |
| 108 | MACHINE_END |