-/************************************************************************/
-/* ** Chipset depending Bitmap / Logo stuff... */
-/************************************************************************/
-
-
-#ifdef CONFIG_LCD_LOGO
-static void bitmap_plot (int x, int y)
-{
- volatile immap_t *immr = (immap_t *) CFG_IMMR;
- volatile cpm8xx_t *cp = &(immr->im_cpm);
- ushort *cmap;
- ushort i;
- uchar *bmap;
- uchar *fb;
-
- debug ("Logo: width %d height %d colors %d cmap %d\n",
- BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS,
- sizeof(bmp_logo_palette)/(sizeof(ushort))
- );
-
- /* Leave room for default color map */
- cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
-
- WATCHDOG_RESET();
-
- /* Set color map */
- for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) {
- ushort colreg = bmp_logo_palette[i];
-#ifdef CFG_INVERT_COLORS
- colreg ^= 0xFFF;
-#endif
- *cmap++ = colreg;
- }
-
- bmap = &bmp_logo_bitmap[0];
- fb = (char *)(lcd_base + y * lcd_line_length + x);
-
- WATCHDOG_RESET();
-
- for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
- memcpy (fb, bmap, BMP_LOGO_WIDTH);
- bmap += BMP_LOGO_WIDTH;
- fb += panel_info.vl_col;
- }
-
- WATCHDOG_RESET();
-}
-#endif /* CONFIG_LCD_LOGO */
-
-#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
-/*
- * Display the BMP file located at address bmp_image.
- * Only uncompressed
- */
-int lcd_display_bitmap(ulong bmp_image, int x, int y)
-{
- volatile immap_t *immr = (immap_t *) CFG_IMMR;
- volatile cpm8xx_t *cp = &(immr->im_cpm);
- ushort *cmap;
- ushort i, j;
- uchar *fb;
- bmp_image_t *bmp=(bmp_image_t *)bmp_image;
- uchar *bmap;
- ushort padded_line;
- unsigned long width, height;
- unsigned colors,bpix;
- unsigned long compression;
-
- WATCHDOG_RESET();
-
- if (!((bmp->header.signature[0]=='B') &&
- (bmp->header.signature[1]=='M'))) {
- printf ("Error: no valid bmp image at %lx\n", bmp_image);
- return 1;
- }
-
- width = le32_to_cpu (bmp->header.width);
- height = le32_to_cpu (bmp->header.height);
- colors = 1<<le16_to_cpu (bmp->header.bit_count);
- compression = le32_to_cpu (bmp->header.compression);
-
- bpix = NBITS(panel_info.vl_bpix);
-
- if ((bpix != 1) && (bpix != 8)) {
- printf ("Error: %d bit/pixel mode not supported by U-Boot\n",
- bpix);
- return 1;
- }
-
- if (bpix != le16_to_cpu(bmp->header.bit_count)) {
- printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
- bpix,
- le16_to_cpu(bmp->header.bit_count));
- return 1;
- }
-
- if (compression!=BMP_BI_RGB) {
- printf ("Error: compression type %ld not supported\n",
- compression);
- return 1;
- }
-
- debug ("Display-bmp: %d x %d with %d colors\n",
- width, height, colors);
-
- if (bpix==8) {
- /* Fill the entire color map */
- cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
-
- /* Set color map */
- for (i = 0; i < colors; ++i) {
- bmp_color_table_entry_t cte = bmp->color_table[i];
- ushort colreg =
- ((cte.red>>4) << 8) |
- ((cte.green>>4) << 4) |
- (cte.blue>>4) ;
-#ifdef CFG_INVERT_COLORS
- colreg ^= 0xFFF;
-#endif
- *cmap-- = colreg;
- }
-
- WATCHDOG_RESET();
- }
-
- padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
- if ((x + width)>panel_info.vl_col)
- width = panel_info.vl_col - x;
- if ((y + height)>panel_info.vl_row)
- height = panel_info.vl_row - y;
-
- bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
- fb = (uchar *) (lcd_base +
- (y + height - 1) * lcd_line_length + x);
- for (i = 0; i < height; ++i) {
- WATCHDOG_RESET();
- for (j = 0; j < width ; j++)
- *(fb++)=255-*(bmap++);
- bmap += (width - padded_line);
- fb -= (width + lcd_line_length);
- }
-
- return (0);
-}
-#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
-
-/*----------------------------------------------------------------------*/
-
-static void *lcd_logo (void)
-{
-#ifdef LCD_INFO
- DECLARE_GLOBAL_DATA_PTR;
-
- char info[80];
- char temp[32];
-#endif /* LCD_INFO */
-
-#ifdef CONFIG_SPLASH_SCREEN
- char *s;
- ulong addr;
-
- if ((s = getenv("splashimage")) != NULL) {
- addr = simple_strtoul(s, NULL, 16);
-
- if (lcd_display_bitmap (addr, 0, 0) == 0) {
- return ((void *)lcd_base);
- }
- }
-#endif /* CONFIG_SPLASH_SCREEN */
-
-#ifdef CONFIG_LCD_LOGO
- bitmap_plot (0, 0);
-#endif /* CONFIG_LCD_LOGO */
-
-
-#ifdef LCD_INFO
- sprintf (info, "%s (%s - %s) ", U_BOOT_VERSION, __DATE__, __TIME__);
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, info, strlen(info));
-
- sprintf (info, "(C) 2003 DENX Software Engineering");
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT,
- info, strlen(info));
-
- sprintf (info, " Wolfgang DENK, wd@denx.de");
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2,
- info, strlen(info));
-#ifdef LCD_INFO_BELOW_LOGO
- sprintf (info, "MPC823 CPU at %s MHz",
- strmhz(temp, gd->cpu_clk));
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3,
- info, strlen(info));
- sprintf (info, " %ld MB RAM, %ld MB Flash",
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
- info, strlen(info));
-#else
- /* leave one blank line */
-
- sprintf (info, "MPC823 CPU at %s MHz, %ld MB RAM, %ld MB Flash",
- strmhz(temp, gd->cpu_clk),
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
- info, strlen(info));
-#endif /* LCD_INFO_BELOW_LOGO */
-#endif /* LCD_INFO */
-
-#if defined(CONFIG_LCD_LOGO) && !defined(LCD_INFO_BELOW_LOGO)
- return ((void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length));
-#else
- return ((void *)lcd_base);
-#endif /* CONFIG_LCD_LOGO */
-}
-
-/************************************************************************/