arch/arm/mach-s5pv210/mach-aquila.c

   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>
  15 #include <linux/fb.h>
  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>
  24 #include <mach/regs-fb.h>
  25
  26 #include <plat/regs-serial.h>
  27 #include <plat/s5pv210.h>
  28 #include <plat/devs.h>
  29 #include <plat/cpu.h>
  30 #include <plat/fb.h>
  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
  42 #define S5PV210_UFCON_DEFAULT   (S3C2410_UFCON_FIFOMODE |       \
  43                                  S5PV210_UFCON_TXTRIG4 |        \
  44                                  S5PV210_UFCON_RXTRIG4)
  45
  46 static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
  47         [0] = {
  48                 .hwport         = 0,
  49                 .flags          = 0,
  50                 .ucon           = S5PV210_UCON_DEFAULT,
  51                 .ulcon          = S5PV210_ULCON_DEFAULT,
  52                 .ufcon          = S5PV210_UFCON_DEFAULT,
  53         },
  54         [1] = {
  55                 .hwport         = 1,
  56                 .flags          = 0,
  57                 .ucon           = S5PV210_UCON_DEFAULT,
  58                 .ulcon          = S5PV210_ULCON_DEFAULT,
  59                 .ufcon          = S5PV210_UFCON_DEFAULT,
  60         },
  61         [2] = {
  62                 .hwport         = 2,
  63                 .flags          = 0,
  64                 .ucon           = S5PV210_UCON_DEFAULT,
  65                 .ulcon          = S5PV210_ULCON_DEFAULT,
  66                 .ufcon          = S5PV210_UFCON_DEFAULT,
  67         },
  68         [3] = {
  69                 .hwport         = 3,
  70                 .flags          = 0,
  71                 .ucon           = S5PV210_UCON_DEFAULT,
  72                 .ulcon          = S5PV210_ULCON_DEFAULT,
  73                 .ufcon          = S5PV210_UFCON_DEFAULT,
  74         },
  75 };
  76
  77 /* Frame Buffer */
  78 static struct s3c_fb_pd_win aquila_fb_win0 = {
  79         .win_mode = {
  80                 .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
  81                 .left_margin = 16,
  82                 .right_margin = 16,
  83                 .upper_margin = 3,
  84                 .lower_margin = 28,
  85                 .hsync_len = 2,
  86                 .vsync_len = 2,
  87                 .xres = 480,
  88                 .yres = 800,
  89         },
  90         .max_bpp = 32,
  91         .default_bpp = 16,
  92 };
  93
  94 static struct s3c_fb_pd_win aquila_fb_win1 = {
  95         .win_mode = {
  96                 .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
  97                 .left_margin = 16,
  98                 .right_margin = 16,
  99                 .upper_margin = 3,
 100                 .lower_margin = 28,
 101                 .hsync_len = 2,
 102                 .vsync_len = 2,
 103                 .xres = 480,
 104                 .yres = 800,
 105         },
 106         .max_bpp = 32,
 107         .default_bpp = 16,
 108 };
 109
 110 static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
 111         .win[0]         = &aquila_fb_win0,
 112         .win[1]         = &aquila_fb_win1,
 113         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 114         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 115                           VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
 116         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 117 };
 118
 119 static struct platform_device *aquila_devices[] __initdata = {
 120         &s3c_device_fb,
 121 };
 122
 123 static void __init aquila_map_io(void)
 124 {
 125         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 126         s3c24xx_init_clocks(24000000);
 127         s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
 128 }
 129
 130 static void __init aquila_machine_init(void)
 131 {
 132         /* FB */
 133         s3c_fb_set_platdata(&aquila_lcd_pdata);
 134
 135         platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
 136 }
 137
 138 MACHINE_START(AQUILA, "Aquila")
 139         /* Maintainers:
 140            Marek Szyprowski <m.szyprowski@samsung.com>
 141            Kyungmin Park <kyungmin.park@samsung.com> */
 142         .phys_io        = S3C_PA_UART & 0xfff00000,
 143         .io_pg_offst    = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
 144         .boot_params    = S5P_PA_SDRAM + 0x100,
 145         .init_irq       = s5pv210_init_irq,
 146         .map_io         = aquila_map_io,
 147         .init_machine   = aquila_machine_init,
 148         .timer          = &s3c24xx_timer,
 149 MACHINE_END