2 * Common LCD routines for supported CPUs
4 * (C) Copyright 2001-2002
5 * Wolfgang Denk, DENX Software Engineering -- wd@denx.de
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 /************************************************************************/
28 /************************************************************************/
37 #include <linux/types.h>
39 #if defined(CONFIG_POST)
45 #if defined(CONFIG_PXA250)
46 #include <asm/byteorder.h>
49 #if defined(CONFIG_MPC823)
53 #if defined(CONFIG_ATMEL_LCD)
54 #include <atmel_lcdc.h>
58 /************************************************************************/
60 /************************************************************************/
61 #include <video_font.h> /* Get font data, width and height */
63 /************************************************************************/
65 /************************************************************************/
66 #ifdef CONFIG_LCD_LOGO
67 # include <bmp_logo.h> /* Get logo data, width and height */
68 # if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET)
69 # error Default Color Map overlaps with Logo Color Map
73 DECLARE_GLOBAL_DATA_PTR;
75 ulong lcd_setmem (ulong addr);
77 static void lcd_drawchars (ushort x, ushort y, uchar *str, int count);
78 static inline void lcd_puts_xy (ushort x, ushort y, uchar *s);
79 static inline void lcd_putc_xy (ushort x, ushort y, uchar c);
81 static int lcd_init (void *lcdbase);
83 static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
84 extern void lcd_ctrl_init (void *lcdbase);
85 extern void lcd_enable (void);
86 static void *lcd_logo (void);
89 #if LCD_BPP == LCD_COLOR8
90 extern void lcd_setcolreg (ushort regno,
91 ushort red, ushort green, ushort blue);
93 #if LCD_BPP == LCD_MONOCHROME
94 extern void lcd_initcolregs (void);
97 static int lcd_getbgcolor (void);
98 static void lcd_setfgcolor (int color);
99 static void lcd_setbgcolor (int color);
101 char lcd_is_enabled = 0;
102 extern vidinfo_t panel_info;
104 #ifdef NOT_USED_SO_FAR
105 static void lcd_getcolreg (ushort regno,
106 ushort *red, ushort *green, ushort *blue);
107 static int lcd_getfgcolor (void);
108 #endif /* NOT_USED_SO_FAR */
110 /************************************************************************/
112 /*----------------------------------------------------------------------*/
114 static void console_scrollup (void)
117 /* Copy up rows ignoring the first one */
118 memcpy (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE);
120 /* Clear the last one */
121 memset (CONSOLE_ROW_LAST, COLOR_MASK(lcd_color_bg), CONSOLE_ROW_SIZE);
124 * Poor attempt to optimize speed by moving "long"s.
125 * But the code is ugly, and not a bit faster :-(
127 ulong *t = (ulong *)CONSOLE_ROW_FIRST;
128 ulong *s = (ulong *)CONSOLE_ROW_SECOND;
129 ulong l = CONSOLE_SCROLL_SIZE / sizeof(ulong);
130 uchar c = lcd_color_bg & 0xFF;
131 ulong val= (c<<24) | (c<<16) | (c<<8) | c;
136 t = (ulong *)CONSOLE_ROW_LAST;
137 l = CONSOLE_ROW_SIZE / sizeof(ulong);
144 /*----------------------------------------------------------------------*/
146 static inline void console_back (void)
148 if (--console_col < 0) {
149 console_col = CONSOLE_COLS-1 ;
150 if (--console_row < 0) {
155 lcd_putc_xy (console_col * VIDEO_FONT_WIDTH,
156 console_row * VIDEO_FONT_HEIGHT,
160 /*----------------------------------------------------------------------*/
162 static inline void console_newline (void)
167 /* Check if we need to scroll the terminal */
168 if (console_row >= CONSOLE_ROWS) {
169 /* Scroll everything up */
170 console_scrollup () ;
175 /*----------------------------------------------------------------------*/
177 void lcd_putc (const char c)
179 if (!lcd_is_enabled) {
185 case '\r': console_col = 0;
188 case '\n': console_newline();
191 case '\t': /* Tab (8 chars alignment) */
195 if (console_col >= CONSOLE_COLS) {
200 case '\b': console_back();
203 default: lcd_putc_xy (console_col * VIDEO_FONT_WIDTH,
204 console_row * VIDEO_FONT_HEIGHT,
206 if (++console_col >= CONSOLE_COLS) {
214 /*----------------------------------------------------------------------*/
216 void lcd_puts (const char *s)
218 if (!lcd_is_enabled) {
228 /*----------------------------------------------------------------------*/
230 void lcd_printf(const char *fmt, ...)
233 char buf[CONFIG_SYS_PBSIZE];
236 vsprintf(buf, fmt, args);
242 /************************************************************************/
243 /* ** Low-Level Graphics Routines */
244 /************************************************************************/
246 static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
251 dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8);
252 off = x * (1 << LCD_BPP) % 8;
254 for (row=0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
259 #if LCD_BPP == LCD_MONOCHROME
260 uchar rest = *d & -(1 << (8-off));
263 for (i=0; i<count; ++i) {
267 bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row];
269 #if LCD_BPP == LCD_MONOCHROME
270 sym = (COLOR_MASK(lcd_color_fg) & bits) |
271 (COLOR_MASK(lcd_color_bg) & ~bits);
273 *d++ = rest | (sym >> off);
274 rest = sym << (8-off);
275 #elif LCD_BPP == LCD_COLOR8
276 for (c=0; c<8; ++c) {
277 *d++ = (bits & 0x80) ?
278 lcd_color_fg : lcd_color_bg;
281 #elif LCD_BPP == LCD_COLOR16
282 for (c=0; c<16; ++c) {
283 *d++ = (bits & 0x80) ?
284 lcd_color_fg : lcd_color_bg;
289 #if LCD_BPP == LCD_MONOCHROME
290 *d = rest | (*d & ((1 << (8-off)) - 1));
295 /*----------------------------------------------------------------------*/
297 static inline void lcd_puts_xy (ushort x, ushort y, uchar *s)
299 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
300 lcd_drawchars (x, y+BMP_LOGO_HEIGHT, s, strlen ((char *)s));
302 lcd_drawchars (x, y, s, strlen ((char *)s));
306 /*----------------------------------------------------------------------*/
308 static inline void lcd_putc_xy (ushort x, ushort y, uchar c)
310 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
311 lcd_drawchars (x, y+BMP_LOGO_HEIGHT, &c, 1);
313 lcd_drawchars (x, y, &c, 1);
317 /************************************************************************/
318 /** Small utility to check that you got the colours right */
319 /************************************************************************/
320 #ifdef LCD_TEST_PATTERN
325 static int test_colors[N_BLK_HOR*N_BLK_VERT] = {
326 CONSOLE_COLOR_RED, CONSOLE_COLOR_GREEN, CONSOLE_COLOR_YELLOW,
327 CONSOLE_COLOR_BLUE, CONSOLE_COLOR_MAGENTA, CONSOLE_COLOR_CYAN,
330 static void test_pattern (void)
332 ushort v_max = panel_info.vl_row;
333 ushort h_max = panel_info.vl_col;
334 ushort v_step = (v_max + N_BLK_VERT - 1) / N_BLK_VERT;
335 ushort h_step = (h_max + N_BLK_HOR - 1) / N_BLK_HOR;
337 uchar *pix = (uchar *)lcd_base;
339 printf ("[LCD] Test Pattern: %d x %d [%d x %d]\n",
340 h_max, v_max, h_step, v_step);
342 /* WARNING: Code silently assumes 8bit/pixel */
343 for (v=0; v<v_max; ++v) {
344 uchar iy = v / v_step;
345 for (h=0; h<h_max; ++h) {
346 uchar ix = N_BLK_HOR * iy + (h/h_step);
347 *pix++ = test_colors[ix];
351 #endif /* LCD_TEST_PATTERN */
354 /************************************************************************/
355 /* ** GENERIC Initialization Routines */
356 /************************************************************************/
358 int drv_lcd_init (void)
363 lcd_base = (void *)(gd->fb_base);
365 lcd_line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
367 lcd_init (lcd_base); /* LCD initialization */
369 /* Device initialization */
370 memset (&lcddev, 0, sizeof (lcddev));
372 strcpy (lcddev.name, "lcd");
373 lcddev.ext = 0; /* No extensions */
374 lcddev.flags = DEV_FLAGS_OUTPUT; /* Output only */
375 lcddev.putc = lcd_putc; /* 'putc' function */
376 lcddev.puts = lcd_puts; /* 'puts' function */
378 rc = device_register (&lcddev);
380 return (rc == 0) ? 1 : rc;
383 /*----------------------------------------------------------------------*/
384 static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
386 #if LCD_BPP == LCD_MONOCHROME
387 /* Setting the palette */
390 #elif LCD_BPP == LCD_COLOR8
391 /* Setting the palette */
392 lcd_setcolreg (CONSOLE_COLOR_BLACK, 0, 0, 0);
393 lcd_setcolreg (CONSOLE_COLOR_RED, 0xFF, 0, 0);
394 lcd_setcolreg (CONSOLE_COLOR_GREEN, 0, 0xFF, 0);
395 lcd_setcolreg (CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0);
396 lcd_setcolreg (CONSOLE_COLOR_BLUE, 0, 0, 0xFF);
397 lcd_setcolreg (CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF);
398 lcd_setcolreg (CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF);
399 lcd_setcolreg (CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA);
400 lcd_setcolreg (CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF);
403 #ifndef CONFIG_SYS_WHITE_ON_BLACK
404 lcd_setfgcolor (CONSOLE_COLOR_BLACK);
405 lcd_setbgcolor (CONSOLE_COLOR_WHITE);
407 lcd_setfgcolor (CONSOLE_COLOR_WHITE);
408 lcd_setbgcolor (CONSOLE_COLOR_BLACK);
409 #endif /* CONFIG_SYS_WHITE_ON_BLACK */
411 #ifdef LCD_TEST_PATTERN
414 /* set framebuffer to background color */
415 memset ((char *)lcd_base,
416 COLOR_MASK(lcd_getbgcolor()),
417 lcd_line_length*panel_info.vl_row);
419 /* Paint the logo and retrieve LCD base address */
420 debug ("[LCD] Drawing the logo...\n");
421 lcd_console_address = lcd_logo ();
430 cls, 1, 1, lcd_clear,
431 "cls - clear screen\n",
435 /*----------------------------------------------------------------------*/
437 static int lcd_init (void *lcdbase)
439 /* Initialize the lcd controller */
440 debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
442 lcd_ctrl_init (lcdbase);
443 lcd_clear (NULL, 1, 1, NULL); /* dummy args */
446 /* Initialize the console */
448 #ifdef CONFIG_LCD_INFO_BELOW_LOGO
449 console_row = 7 + BMP_LOGO_HEIGHT / VIDEO_FONT_HEIGHT;
451 console_row = 1; /* leave 1 blank line below logo */
459 /************************************************************************/
460 /* ** ROM capable initialization part - needed to reserve FB memory */
461 /************************************************************************/
463 * This is called early in the system initialization to grab memory
464 * for the LCD controller.
465 * Returns new address for monitor, after reserving LCD buffer memory
467 * Note that this is running from ROM, so no write access to global data.
469 ulong lcd_setmem (ulong addr)
472 int line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
474 debug ("LCD panel info: %d x %d, %d bit/pix\n",
475 panel_info.vl_col, panel_info.vl_row, NBITS (panel_info.vl_bpix) );
477 size = line_length * panel_info.vl_row;
479 /* Round up to nearest full page */
480 size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
482 /* Allocate pages for the frame buffer. */
485 debug ("Reserving %ldk for LCD Framebuffer at: %08lx\n", size>>10, addr);
490 /*----------------------------------------------------------------------*/
492 static void lcd_setfgcolor (int color)
494 #ifdef CONFIG_ATMEL_LCD
495 lcd_color_fg = color;
497 lcd_color_fg = color & 0x0F;
501 /*----------------------------------------------------------------------*/
503 static void lcd_setbgcolor (int color)
505 #ifdef CONFIG_ATMEL_LCD
506 lcd_color_bg = color;
508 lcd_color_bg = color & 0x0F;
512 /*----------------------------------------------------------------------*/
514 #ifdef NOT_USED_SO_FAR
515 static int lcd_getfgcolor (void)
519 #endif /* NOT_USED_SO_FAR */
521 /*----------------------------------------------------------------------*/
523 static int lcd_getbgcolor (void)
528 /*----------------------------------------------------------------------*/
530 /************************************************************************/
531 /* ** Chipset depending Bitmap / Logo stuff... */
532 /************************************************************************/
533 #ifdef CONFIG_LCD_LOGO
534 void bitmap_plot (int x, int y)
536 #ifdef CONFIG_ATMEL_LCD
545 #if defined(CONFIG_PXA250)
546 struct pxafb_info *fbi = &panel_info.pxa;
547 #elif defined(CONFIG_MPC823)
548 volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
549 volatile cpm8xx_t *cp = &(immr->im_cpm);
552 debug ("Logo: width %d height %d colors %d cmap %d\n",
553 BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS,
554 (int)(sizeof(bmp_logo_palette)/(sizeof(ushort))));
556 bmap = &bmp_logo_bitmap[0];
557 fb = (uchar *)(lcd_base + y * lcd_line_length + x);
559 if (NBITS(panel_info.vl_bpix) < 12) {
560 /* Leave room for default color map */
561 #if defined(CONFIG_PXA250)
562 cmap = (ushort *)fbi->palette;
563 #elif defined(CONFIG_MPC823)
564 cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
565 #elif defined(CONFIG_ATMEL_LCD)
566 cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0));
572 for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) {
573 ushort colreg = bmp_logo_palette[i];
574 #ifdef CONFIG_ATMEL_LCD
576 #ifdef CONFIG_ATMEL_LCD_BGR555
577 lut_entry = ((colreg & 0x000F) << 11) |
578 ((colreg & 0x00F0) << 2) |
579 ((colreg & 0x0F00) >> 7);
580 #else /* CONFIG_ATMEL_LCD_RGB565 */
581 lut_entry = ((colreg & 0x000F) << 1) |
582 ((colreg & 0x00F0) << 3) |
583 ((colreg & 0x0F00) << 4);
585 *(cmap + BMP_LOGO_OFFSET) = lut_entry;
587 #else /* !CONFIG_ATMEL_LCD */
588 #ifdef CONFIG_SYS_INVERT_COLORS
589 *cmap++ = 0xffff - colreg;
593 #endif /* CONFIG_ATMEL_LCD */
598 for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
599 memcpy (fb, bmap, BMP_LOGO_WIDTH);
600 bmap += BMP_LOGO_WIDTH;
601 fb += panel_info.vl_col;
604 else { /* true color mode */
605 fb16 = (ushort *)(lcd_base + y * lcd_line_length + x);
606 for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
607 for (j=0; j<BMP_LOGO_WIDTH; j++) {
608 fb16[j] = bmp_logo_palette[(bmap[j])];
610 bmap += BMP_LOGO_WIDTH;
611 fb16 += panel_info.vl_col;
617 #endif /* CONFIG_LCD_LOGO */
619 /*----------------------------------------------------------------------*/
620 #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
622 * Display the BMP file located at address bmp_image.
625 int lcd_display_bitmap(ulong bmp_image, int x, int y)
627 #ifdef CONFIG_ATMEL_LCD
629 #elif !defined(CONFIG_MCC200)
634 bmp_image_t *bmp=(bmp_image_t *)bmp_image;
637 unsigned long width, height;
638 unsigned long pwidth = panel_info.vl_col;
639 unsigned colors,bpix;
640 unsigned long compression;
641 #if defined(CONFIG_PXA250)
642 struct pxafb_info *fbi = &panel_info.pxa;
643 #elif defined(CONFIG_MPC823)
644 volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
645 volatile cpm8xx_t *cp = &(immr->im_cpm);
648 if (!((bmp->header.signature[0]=='B') &&
649 (bmp->header.signature[1]=='M'))) {
650 printf ("Error: no valid bmp image at %lx\n", bmp_image);
654 width = le32_to_cpu (bmp->header.width);
655 height = le32_to_cpu (bmp->header.height);
656 colors = 1<<le16_to_cpu (bmp->header.bit_count);
657 compression = le32_to_cpu (bmp->header.compression);
659 bpix = NBITS(panel_info.vl_bpix);
661 if ((bpix != 1) && (bpix != 8)) {
662 printf ("Error: %d bit/pixel mode not supported by U-Boot\n",
667 if (bpix != le16_to_cpu(bmp->header.bit_count)) {
668 printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
670 le16_to_cpu(bmp->header.bit_count));
674 debug ("Display-bmp: %d x %d with %d colors\n",
675 (int)width, (int)height, (int)colors);
677 #if !defined(CONFIG_MCC200)
678 /* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
680 #if defined(CONFIG_PXA250)
681 cmap = (ushort *)fbi->palette;
682 #elif defined(CONFIG_MPC823)
683 cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
684 #elif defined(CONFIG_ATMEL_LCD)
685 cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0));
687 # error "Don't know location of color map"
691 for (i=0; i<colors; ++i) {
692 bmp_color_table_entry_t cte = bmp->color_table[i];
693 #if !defined(CONFIG_ATMEL_LCD)
695 ( ((cte.red) << 8) & 0xf800) |
696 ( ((cte.green) << 3) & 0x07e0) |
697 ( ((cte.blue) >> 3) & 0x001f) ;
698 #ifdef CONFIG_SYS_INVERT_COLORS
699 *cmap = 0xffff - colreg;
703 #if defined(CONFIG_PXA250)
705 #elif defined(CONFIG_MPC823)
708 #else /* CONFIG_ATMEL_LCD */
709 lcd_setcolreg(i, cte.red, cte.green, cte.blue);
716 * BMP format for Monochrome assumes that the state of a
717 * pixel is described on a per Bit basis, not per Byte.
718 * So, in case of Monochrome BMP we should align widths
719 * on a byte boundary and convert them from Bit to Byte
721 * Probably, PXA250 and MPC823 process 1bpp BMP images in
722 * their own ways, so make the converting to be MCC200
725 #if defined(CONFIG_MCC200)
728 width = ((width + 7) & ~7) >> 3;
729 x = ((x + 7) & ~7) >> 3;
730 pwidth= ((pwidth + 7) & ~7) >> 3;
734 padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
735 if ((x + width)>pwidth)
737 if ((y + height)>panel_info.vl_row)
738 height = panel_info.vl_row - y;
740 bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
741 fb = (uchar *) (lcd_base +
742 (y + height - 1) * lcd_line_length + x);
743 for (i = 0; i < height; ++i) {
745 for (j = 0; j < width ; j++)
746 #if defined(CONFIG_PXA250) || defined(CONFIG_ATMEL_LCD)
748 #elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
749 *(fb++)=255-*(bmap++);
751 bmap += (width - padded_line);
752 fb -= (width + lcd_line_length);
759 #ifdef CONFIG_VIDEO_BMP_GZIP
760 extern bmp_image_t *gunzip_bmp(unsigned long addr, unsigned long *lenp);
763 static void *lcd_logo (void)
765 #ifdef CONFIG_LCD_INFO
768 #ifdef CONFIG_ATMEL_LCD
770 ulong dram_size, nand_size;
772 #endif /* CONFIG_LCD_INFO */
774 #ifdef CONFIG_SPLASH_SCREEN
777 static int do_splash = 1;
779 if (do_splash && (s = getenv("splashimage")) != NULL) {
780 addr = simple_strtoul(s, NULL, 16);
783 #ifdef CONFIG_VIDEO_BMP_GZIP
784 bmp_image_t *bmp = (bmp_image_t *)addr;
787 if (!((bmp->header.signature[0]=='B') &&
788 (bmp->header.signature[1]=='M'))) {
789 addr = (ulong)gunzip_bmp(addr, &len);
793 if (lcd_display_bitmap (addr, 0, 0) == 0) {
794 return ((void *)lcd_base);
797 #endif /* CONFIG_SPLASH_SCREEN */
799 #ifdef CONFIG_LCD_LOGO
801 #endif /* CONFIG_LCD_LOGO */
804 # ifdef CONFIG_LCD_INFO
805 sprintf (info, "%s (%s - %s) ", U_BOOT_VERSION, __DATE__, __TIME__);
806 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, (uchar *)info, strlen(info));
808 sprintf (info, "(C) 2008 DENX Software Engineering GmbH");
809 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT,
810 (uchar *)info, strlen(info));
812 sprintf (info, " Wolfgang DENK, wd@denx.de");
813 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2,
814 (uchar *)info, strlen(info));
815 # ifdef CONFIG_LCD_INFO_BELOW_LOGO
816 sprintf (info, "MPC823 CPU at %s MHz",
817 strmhz(temp, gd->cpu_clk));
818 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3,
820 sprintf (info, " %ld MB RAM, %ld MB Flash",
822 gd->bd->bi_flashsize >> 20 );
823 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
826 /* leave one blank line */
828 sprintf (info, "MPC823 CPU at %s MHz, %ld MB RAM, %ld MB Flash",
829 strmhz(temp, gd->cpu_clk),
831 gd->bd->bi_flashsize >> 20 );
832 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
833 (uchar *)info, strlen(info));
835 # endif /* CONFIG_LCD_INFO_BELOW_LOGO */
836 # endif /* CONFIG_LCD_INFO */
837 #endif /* CONFIG_MPC823 */
839 #ifdef CONFIG_ATMEL_LCD
840 # ifdef CONFIG_LCD_INFO
841 sprintf (info, "%s", U_BOOT_VERSION);
842 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, (uchar *)info, strlen(info));
844 sprintf (info, "(C) 2008 ATMEL Corp");
845 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT,
846 (uchar *)info, strlen(info));
848 sprintf (info, "at91support@atmel.com");
849 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2,
850 (uchar *)info, strlen(info));
852 sprintf (info, "%s CPU at %s MHz",
854 strmhz(temp, AT91_MAIN_CLOCK));
855 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3,
856 (uchar *)info, strlen(info));
859 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
860 dram_size += gd->bd->bi_dram[i].size;
862 for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
863 nand_size += nand_info[i].size;
864 sprintf (info, " %ld MB SDRAM, %ld MB NAND",
867 lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
868 (uchar *)info, strlen(info));
869 # endif /* CONFIG_LCD_INFO */
870 #endif /* CONFIG_ATMEL_LCD */
873 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
874 return ((void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length));
876 return ((void *)lcd_base);
877 #endif /* CONFIG_LCD_LOGO && !CONFIG_LCD_INFO_BELOW_LOGO */
880 /************************************************************************/
881 /************************************************************************/