2 * linux/arch/arm/mach-omap2/board-rx51.c
4 * Copyright (C) 2007, 2008 Nokia
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.
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>
18 #include <linux/gpio.h>
20 #include <mach/hardware.h>
21 #include <asm/mach-types.h>
22 #include <asm/mach/arch.h>
23 #include <asm/mach/map.h>
25 #include <plat/mcspi.h>
27 #include <plat/board.h>
28 #include <plat/common.h>
30 #include <plat/gpmc.h>
33 struct omap_sdrc_params *rx51_get_sdram_timings(void);
35 static struct omap_lcd_config rx51_lcd_config = {
36 .ctrl_name = "internal",
39 static struct omap_fbmem_config rx51_fbmem0_config = {
43 static struct omap_fbmem_config rx51_fbmem1_config = {
47 static struct omap_fbmem_config rx51_fbmem2_config = {
51 static struct omap_board_config_kernel rx51_config[] = {
52 { OMAP_TAG_FBMEM, &rx51_fbmem0_config },
53 { OMAP_TAG_FBMEM, &rx51_fbmem1_config },
54 { OMAP_TAG_FBMEM, &rx51_fbmem2_config },
55 { OMAP_TAG_LCD, &rx51_lcd_config },
58 static void __init rx51_init_irq(void)
60 struct omap_sdrc_params *sdrc_params;
62 omap_board_config = rx51_config;
63 omap_board_config_size = ARRAY_SIZE(rx51_config);
64 sdrc_params = rx51_get_sdram_timings();
65 omap2_init_common_hw(sdrc_params, sdrc_params);
70 extern void __init rx51_peripherals_init(void);
72 static void __init rx51_init(void)
76 rx51_peripherals_init();
78 /* Ensure SDRC pins are mux'd for self-refresh */
79 omap_cfg_reg(H16_34XX_SDRC_CKE0);
80 omap_cfg_reg(H17_34XX_SDRC_CKE1);
83 static void __init rx51_map_io(void)
85 omap2_set_globals_343x();
86 omap2_map_common_io();
89 MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
90 /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
91 .phys_io = 0x48000000,
92 .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
93 .boot_params = 0x80000100,
94 .map_io = rx51_map_io,
95 .init_irq = rx51_init_irq,
96 .init_machine = rx51_init,