git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 46ba0abf SS |
1 | /* |
| 2 | * Board support file for OMAP4430 SDP. | |
| 3 | * | |
| 4 | * Copyright (C) 2009 Texas Instruments | |
| 5 | * | |
| 6 | * Author: Santosh Shilimkar <santosh.shilimkar@ti.com> | |
| 7 | * | |
| 8 | * Based on mach-omap2/board-3430sdp.c | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License version 2 as | |
| 12 | * published by the Free Software Foundation. | |
| 13 | */ | |
| 14 | ||
| 15 | #include <linux/kernel.h> | |
| 16 | #include <linux/init.h> | |
| 17 | #include <linux/platform_device.h> | |
| 18 | #include <linux/io.h> | |
| 19 | #include <linux/gpio.h> | |
| 20 | ||
| 21 | #include <mach/hardware.h> | |
| 22 | #include <asm/mach-types.h> | |
| 23 | #include <asm/mach/arch.h> | |
| 24 | #include <asm/mach/map.h> | |
| 25 | ||
| ce491cf8 TL |
26 | #include <plat/board.h> |
| 27 | #include <plat/common.h> | |
| 28 | #include <plat/control.h> | |
| 29 | #include <plat/timer-gp.h> | |
| 46ba0abf SS |
30 | #include <asm/hardware/gic.h> |
| 31 | ||
| 32 | static struct platform_device sdp4430_lcd_device = { | |
| 33 | .name = "sdp4430_lcd", | |
| 34 | .id = -1, | |
| 35 | }; | |
| 36 | ||
| 37 | static struct platform_device *sdp4430_devices[] __initdata = { | |
| 38 | &sdp4430_lcd_device, | |
| 39 | }; | |
| 40 | ||
| 41 | static struct omap_uart_config sdp4430_uart_config __initdata = { | |
| 085b54d9 | 42 | .enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3), |
| 46ba0abf SS |
43 | }; |
| 44 | ||
| 45 | static struct omap_lcd_config sdp4430_lcd_config __initdata = { | |
| 46 | .ctrl_name = "internal", | |
| 47 | }; | |
| 48 | ||
| 49 | static struct omap_board_config_kernel sdp4430_config[] __initdata = { | |
| 46ba0abf SS |
50 | { OMAP_TAG_LCD, &sdp4430_lcd_config }, |
| 51 | }; | |
| 52 | ||
| 53 | static void __init gic_init_irq(void) | |
| 54 | { | |
| e4e7a13a TL |
55 | void __iomem *base; |
| 56 | ||
| 57 | /* Static mapping, never released */ | |
| 58 | base = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K); | |
| 59 | BUG_ON(!base); | |
| 60 | gic_dist_init(0, base, 29); | |
| 61 | ||
| 62 | /* Static mapping, never released */ | |
| 63 | gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512); | |
| 64 | BUG_ON(!gic_cpu_base_addr); | |
| 65 | gic_cpu_init(0, gic_cpu_base_addr); | |
| 46ba0abf SS |
66 | } |
| 67 | ||
| 68 | static void __init omap_4430sdp_init_irq(void) | |
| 69 | { | |
| 5b7815b5 SS |
70 | omap_board_config = sdp4430_config; |
| 71 | omap_board_config_size = ARRAY_SIZE(sdp4430_config); | |
| 58cda884 | 72 | omap2_init_common_hw(NULL, NULL); |
| 46ba0abf SS |
73 | #ifdef CONFIG_OMAP_32K_TIMER |
| 74 | omap2_gp_clockevent_set_gptimer(1); | |
| 75 | #endif | |
| 76 | gic_init_irq(); | |
| 77 | omap_gpio_init(); | |
| 78 | } | |
| 79 | ||
| 80 | ||
| 81 | static void __init omap_4430sdp_init(void) | |
| 82 | { | |
| 83 | platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); | |
| 46ba0abf SS |
84 | omap_serial_init(); |
| 85 | } | |
| 86 | ||
| 87 | static void __init omap_4430sdp_map_io(void) | |
| 88 | { | |
| 89 | omap2_set_globals_443x(); | |
| 6fbd55d0 | 90 | omap44xx_map_common_io(); |
| 46ba0abf SS |
91 | } |
| 92 | ||
| 93 | MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") | |
| 94 | /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ | |
| 95 | .phys_io = 0x48000000, | |
| b4224b23 | 96 | .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, |
| 46ba0abf SS |
97 | .boot_params = 0x80000100, |
| 98 | .map_io = omap_4430sdp_map_io, | |
| 99 | .init_irq = omap_4430sdp_init_irq, | |
| 100 | .init_machine = omap_4430sdp_init, | |
| 101 | .timer = &omap_timer, | |
| 102 | MACHINE_END |