arch/avr32/boards/atstk1000/setup.c

   1 /*
   2  * ATSTK1000 board-specific setup code.
   3  *
   4  * Copyright (C) 2005-2006 Atmel Corporation
   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 #include <linux/bootmem.h>
  11 #include <linux/fb.h>
  12 #include <linux/init.h>
  13 #include <linux/types.h>
  14 #include <linux/linkage.h>
  15
  16 #include <video/atmel_lcdc.h>
  17
  18 #include <asm/setup.h>
  19 #include <asm/arch/board.h>
  20
  21 #include "atstk1000.h"
  22
  23 /* Initialized by bootloader-specific startup code. */
  24 struct tag *bootloader_tags __initdata;
  25
  26 static struct fb_videomode __initdata ltv350qv_modes[] = {
  27         {
  28                 .name           = "320x240 @ 75",
  29                 .refresh        = 75,
  30                 .xres           = 320,          .yres           = 240,
  31                 .pixclock       = KHZ2PICOS(6891),
  32
  33                 .left_margin    = 17,           .right_margin   = 33,
  34                 .upper_margin   = 10,           .lower_margin   = 10,
  35                 .hsync_len      = 16,           .vsync_len      = 1,
  36
  37                 .sync           = 0,
  38                 .vmode          = FB_VMODE_NONINTERLACED,
  39         },
  40 };
  41
  42 static struct fb_monspecs __initdata atstk1000_default_monspecs = {
  43         .manufacturer           = "SNG",
  44         .monitor                = "LTV350QV",
  45         .modedb                 = ltv350qv_modes,
  46         .modedb_len             = ARRAY_SIZE(ltv350qv_modes),
  47         .hfmin                  = 14820,
  48         .hfmax                  = 22230,
  49         .vfmin                  = 60,
  50         .vfmax                  = 90,
  51         .dclkmax                = 30000000,
  52 };
  53
  54 struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
  55         .default_bpp            = 24,
  56         .default_dmacon         = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
  57         .default_lcdcon2        = (ATMEL_LCDC_DISTYPE_TFT
  58                                    | ATMEL_LCDC_INVCLK
  59                                    | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
  60                                    | ATMEL_LCDC_MEMOR_BIG),
  61         .default_monspecs       = &atstk1000_default_monspecs,
  62         .guard_time             = 2,
  63 };