diff options
Diffstat (limited to 'common/lcd.c')
| -rw-r--r-- | common/lcd.c | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/common/lcd.c b/common/lcd.c index 914dc2ef7..ebf377aa8 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -50,6 +50,11 @@ #include <lcdvideo.h> #endif +#if defined(CONFIG_ATMEL_LCD) +#include <atmel_lcdc.h> +#include <nand.h> +#endif + #ifdef CONFIG_LCD /************************************************************************/ @@ -474,14 +479,22 @@ ulong lcd_setmem (ulong addr) static void lcd_setfgcolor (int color) { +#ifdef CONFIG_ATMEL_LCD + lcd_color_fg = color; +#else lcd_color_fg = color & 0x0F; +#endif } /*----------------------------------------------------------------------*/ static void lcd_setbgcolor (int color) { +#ifdef CONFIG_ATMEL_LCD + lcd_color_bg = color; +#else lcd_color_bg = color & 0x0F; +#endif } /*----------------------------------------------------------------------*/ @@ -508,7 +521,11 @@ static int lcd_getbgcolor (void) #ifdef CONFIG_LCD_LOGO void bitmap_plot (int x, int y) { +#ifdef CONFIG_ATMEL_LCD + uint *cmap; +#else ushort *cmap; +#endif ushort i, j; uchar *bmap; uchar *fb; @@ -533,6 +550,8 @@ void bitmap_plot (int x, int y) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]); +#elif defined(CONFIG_ATMEL_LCD) + cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0)); #endif WATCHDOG_RESET(); @@ -540,11 +559,26 @@ void bitmap_plot (int x, int y) /* Set color map */ for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) { ushort colreg = bmp_logo_palette[i]; +#ifdef CONFIG_ATMEL_LCD + uint lut_entry; +#ifdef CONFIG_ATMEL_LCD_BGR555 + lut_entry = ((colreg & 0x000F) << 11) | + ((colreg & 0x00F0) << 2) | + ((colreg & 0x0F00) >> 7); +#else /* CONFIG_ATMEL_LCD_RGB565 */ + lut_entry = ((colreg & 0x000F) << 1) | + ((colreg & 0x00F0) << 3) | + ((colreg & 0x0F00) << 4); +#endif + *(cmap + BMP_LOGO_OFFSET) = lut_entry; + cmap++; +#else /* !CONFIG_ATMEL_LCD */ #ifdef CFG_INVERT_COLORS *cmap++ = 0xffff - colreg; #else *cmap++ = colreg; #endif +#endif /* CONFIG_ATMEL_LCD */ } WATCHDOG_RESET(); @@ -578,7 +612,9 @@ void bitmap_plot (int x, int y) */ int lcd_display_bitmap(ulong bmp_image, int x, int y) { -#if !defined(CONFIG_MCC200) +#ifdef CONFIG_ATMEL_LCD + uint *cmap; +#elif !defined(CONFIG_MCC200) ushort *cmap; #endif ushort i, j; @@ -633,6 +669,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]); +#elif defined(CONFIG_ATMEL_LCD) + cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0)); #else # error "Don't know location of color map" #endif @@ -708,6 +746,10 @@ static void *lcd_logo (void) #ifdef CONFIG_LCD_INFO char info[80]; char temp[32]; +#ifdef CONFIG_ATMEL_LCD + int i; + ulong dram_size, nand_size; +#endif #endif /* CONFIG_LCD_INFO */ #ifdef CONFIG_SPLASH_SCREEN @@ -765,6 +807,40 @@ static void *lcd_logo (void) # endif /* CONFIG_LCD_INFO */ #endif /* CONFIG_MPC823 */ +#ifdef CONFIG_ATMEL_LCD +# ifdef CONFIG_LCD_INFO + sprintf (info, "%s", U_BOOT_VERSION); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, (uchar *)info, strlen(info)); + + sprintf (info, "(C) 2008 ATMEL Corp"); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT, + (uchar *)info, strlen(info)); + + sprintf (info, "at91support@atmel.com"); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2, + (uchar *)info, strlen(info)); + + sprintf (info, "%s CPU at %s MHz", + AT91_CPU_NAME, + strmhz(temp, AT91_MAIN_CLOCK)); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3, + (uchar *)info, strlen(info)); + + dram_size = 0; + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) + dram_size += gd->bd->bi_dram[i].size; + nand_size = 0; + for (i = 0; i < CFG_MAX_NAND_DEVICE; i++) + nand_size += nand_info[i].size; + sprintf (info, " %ld MB SDRAM, %ld MB NAND", + dram_size >> 20, + nand_size >> 20 ); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4, + (uchar *)info, strlen(info)); +# endif /* CONFIG_LCD_INFO */ +#endif /* CONFIG_ATMEL_LCD */ + + #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) return ((void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length)); #else |