Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 1 | /* linux/arch/arm/mach-s5pv210/mach-aquila.c |
| 2 | * |
| 3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. |
| 4 | * http://www.samsung.com/ |
| 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/types.h> |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/serial_core.h> |
Marek Szyprowski | b315032 | 2010-05-17 08:53:13 +0200 | [diff] [blame] | 15 | #include <linux/fb.h> |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 16 | |
| 17 | #include <asm/mach/arch.h> |
| 18 | #include <asm/mach/map.h> |
| 19 | #include <asm/setup.h> |
| 20 | #include <asm/mach-types.h> |
| 21 | |
| 22 | #include <mach/map.h> |
| 23 | #include <mach/regs-clock.h> |
Marek Szyprowski | b315032 | 2010-05-17 08:53:13 +0200 | [diff] [blame] | 24 | #include <mach/regs-fb.h> |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 25 | |
| 26 | #include <plat/regs-serial.h> |
| 27 | #include <plat/s5pv210.h> |
| 28 | #include <plat/devs.h> |
| 29 | #include <plat/cpu.h> |
Marek Szyprowski | b315032 | 2010-05-17 08:53:13 +0200 | [diff] [blame] | 30 | #include <plat/fb.h> |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 31 | |
| 32 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
| 33 | #define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
| 34 | S3C2410_UCON_RXILEVEL | \ |
| 35 | S3C2410_UCON_TXIRQMODE | \ |
| 36 | S3C2410_UCON_RXIRQMODE | \ |
| 37 | S3C2410_UCON_RXFIFO_TOI | \ |
| 38 | S3C2443_UCON_RXERR_IRQEN) |
| 39 | |
| 40 | #define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 |
| 41 | |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 42 | #define S5PV210_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 43 | |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 44 | static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = { |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 45 | [0] = { |
| 46 | .hwport = 0, |
| 47 | .flags = 0, |
| 48 | .ucon = S5PV210_UCON_DEFAULT, |
| 49 | .ulcon = S5PV210_ULCON_DEFAULT, |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 50 | /* |
| 51 | * Actually UART0 can support 256 bytes fifo, but aquila board |
| 52 | * supports 128 bytes fifo because of initial chip bug |
| 53 | */ |
| 54 | .ufcon = S5PV210_UFCON_DEFAULT | |
| 55 | S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128, |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 56 | }, |
| 57 | [1] = { |
| 58 | .hwport = 1, |
| 59 | .flags = 0, |
| 60 | .ucon = S5PV210_UCON_DEFAULT, |
| 61 | .ulcon = S5PV210_ULCON_DEFAULT, |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 62 | .ufcon = S5PV210_UFCON_DEFAULT | |
| 63 | S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64, |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 64 | }, |
| 65 | [2] = { |
| 66 | .hwport = 2, |
| 67 | .flags = 0, |
| 68 | .ucon = S5PV210_UCON_DEFAULT, |
| 69 | .ulcon = S5PV210_ULCON_DEFAULT, |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 70 | .ufcon = S5PV210_UFCON_DEFAULT | |
| 71 | S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16, |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 72 | }, |
| 73 | [3] = { |
| 74 | .hwport = 3, |
| 75 | .flags = 0, |
| 76 | .ucon = S5PV210_UCON_DEFAULT, |
| 77 | .ulcon = S5PV210_ULCON_DEFAULT, |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 78 | .ufcon = S5PV210_UFCON_DEFAULT | |
| 79 | S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16, |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 80 | }, |
| 81 | }; |
| 82 | |
Marek Szyprowski | b315032 | 2010-05-17 08:53:13 +0200 | [diff] [blame] | 83 | /* Frame Buffer */ |
| 84 | static struct s3c_fb_pd_win aquila_fb_win0 = { |
| 85 | .win_mode = { |
| 86 | .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60), |
| 87 | .left_margin = 16, |
| 88 | .right_margin = 16, |
| 89 | .upper_margin = 3, |
| 90 | .lower_margin = 28, |
| 91 | .hsync_len = 2, |
| 92 | .vsync_len = 2, |
| 93 | .xres = 480, |
| 94 | .yres = 800, |
| 95 | }, |
| 96 | .max_bpp = 32, |
| 97 | .default_bpp = 16, |
| 98 | }; |
| 99 | |
| 100 | static struct s3c_fb_pd_win aquila_fb_win1 = { |
| 101 | .win_mode = { |
| 102 | .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60), |
| 103 | .left_margin = 16, |
| 104 | .right_margin = 16, |
| 105 | .upper_margin = 3, |
| 106 | .lower_margin = 28, |
| 107 | .hsync_len = 2, |
| 108 | .vsync_len = 2, |
| 109 | .xres = 480, |
| 110 | .yres = 800, |
| 111 | }, |
| 112 | .max_bpp = 32, |
| 113 | .default_bpp = 16, |
| 114 | }; |
| 115 | |
| 116 | static struct s3c_fb_platdata aquila_lcd_pdata __initdata = { |
| 117 | .win[0] = &aquila_fb_win0, |
| 118 | .win[1] = &aquila_fb_win1, |
| 119 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| 120 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | |
| 121 | VIDCON1_INV_VCLK | VIDCON1_INV_VDEN, |
| 122 | .setup_gpio = s5pv210_fb_gpio_setup_24bpp, |
| 123 | }; |
| 124 | |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 125 | static struct platform_device *aquila_devices[] __initdata = { |
Marek Szyprowski | b315032 | 2010-05-17 08:53:13 +0200 | [diff] [blame] | 126 | &s3c_device_fb, |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 127 | }; |
| 128 | |
| 129 | static void __init aquila_map_io(void) |
| 130 | { |
| 131 | s5p_init_io(NULL, 0, S5P_VA_CHIPID); |
| 132 | s3c24xx_init_clocks(24000000); |
Joonyoung Shim | df01714 | 2010-06-24 19:28:55 +0900 | [diff] [blame^] | 133 | s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs)); |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 134 | } |
| 135 | |
| 136 | static void __init aquila_machine_init(void) |
| 137 | { |
Marek Szyprowski | b315032 | 2010-05-17 08:53:13 +0200 | [diff] [blame] | 138 | /* FB */ |
| 139 | s3c_fb_set_platdata(&aquila_lcd_pdata); |
| 140 | |
Marek Szyprowski | d947e79 | 2010-05-17 08:53:10 +0200 | [diff] [blame] | 141 | platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices)); |
| 142 | } |
| 143 | |
| 144 | MACHINE_START(AQUILA, "Aquila") |
| 145 | /* Maintainers: |
| 146 | Marek Szyprowski <m.szyprowski@samsung.com> |
| 147 | Kyungmin Park <kyungmin.park@samsung.com> */ |
| 148 | .phys_io = S3C_PA_UART & 0xfff00000, |
| 149 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, |
| 150 | .boot_params = S5P_PA_SDRAM + 0x100, |
| 151 | .init_irq = s5pv210_init_irq, |
| 152 | .map_io = aquila_map_io, |
| 153 | .init_machine = aquila_machine_init, |
| 154 | .timer = &s3c24xx_timer, |
| 155 | MACHINE_END |