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 /************************************************************************/
36 #include <linux/types.h>
37 #include <stdio_dev.h>
38 #if defined(CONFIG_POST)
44 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
45 #include <asm/byteorder.h>
48 #if defined(CONFIG_MPC823)
52 #if defined(CONFIG_ATMEL_LCD)
53 #include <atmel_lcdc.h>
56 /************************************************************************/
58 /************************************************************************/
59 #include <video_font.h> /* Get font data, width and height */
61 /************************************************************************/
63 /************************************************************************/
64 #ifdef CONFIG_LCD_LOGO
65 # include <bmp_logo.h> /* Get logo data, width and height */
66 # include <bmp_logo_data.h>
67 # if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16)
68 # error Default Color Map overlaps with Logo Color Map
72 DECLARE_GLOBAL_DATA_PTR;
74 ulong lcd_setmem (ulong addr);
76 static void lcd_drawchars (ushort x, ushort y, uchar *str, int count);
77 static inline void lcd_puts_xy (ushort x, ushort y, uchar *s);
78 static inline void lcd_putc_xy (ushort x, ushort y, uchar c);
80 static int lcd_init (void *lcdbase);
82 static void *lcd_logo (void);
84 static int lcd_getbgcolor (void);
85 static void lcd_setfgcolor (int color);
86 static void lcd_setbgcolor (int color);
88 char lcd_is_enabled = 0;
90 #ifdef NOT_USED_SO_FAR
91 static void lcd_getcolreg (ushort regno,
92 ushort *red, ushort *green, ushort *blue);
93 static int lcd_getfgcolor (void);
94 #endif /* NOT_USED_SO_FAR */
96 /************************************************************************/
98 /*----------------------------------------------------------------------*/
100 static void console_scrollup (void)
102 /* Copy up rows ignoring the first one */
103 memcpy (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE);
105 /* Clear the last one */
106 memset (CONSOLE_ROW_LAST, COLOR_MASK(lcd_color_bg), CONSOLE_ROW_SIZE);
109 /*----------------------------------------------------------------------*/
111 static inline void console_back (void)
113 if (--console_col < 0) {
114 console_col = CONSOLE_COLS-1 ;
115 if (--console_row < 0) {
120 lcd_putc_xy (console_col * VIDEO_FONT_WIDTH,
121 console_row * VIDEO_FONT_HEIGHT,
125 /*----------------------------------------------------------------------*/
127 static inline void console_newline (void)
132 /* Check if we need to scroll the terminal */
133 if (console_row >= CONSOLE_ROWS) {
134 /* Scroll everything up */
135 console_scrollup () ;
140 /*----------------------------------------------------------------------*/
142 void lcd_putc (const char c)
144 if (!lcd_is_enabled) {
150 case '\r': console_col = 0;
153 case '\n': console_newline();
156 case '\t': /* Tab (8 chars alignment) */
160 if (console_col >= CONSOLE_COLS) {
165 case '\b': console_back();
168 default: lcd_putc_xy (console_col * VIDEO_FONT_WIDTH,
169 console_row * VIDEO_FONT_HEIGHT,
171 if (++console_col >= CONSOLE_COLS) {
179 /*----------------------------------------------------------------------*/
181 void lcd_puts (const char *s)
183 if (!lcd_is_enabled) {
193 /*----------------------------------------------------------------------*/
195 void lcd_printf(const char *fmt, ...)
198 char buf[CONFIG_SYS_PBSIZE];
201 vsprintf(buf, fmt, args);
207 /************************************************************************/
208 /* ** Low-Level Graphics Routines */
209 /************************************************************************/
211 static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
216 #if LCD_BPP == LCD_MONOCHROME
217 ushort off = x * (1 << LCD_BPP) % 8;
220 dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8);
222 for (row=0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
225 #if LCD_BPP == LCD_COLOR16
226 ushort *d = (ushort *)dest;
231 #if LCD_BPP == LCD_MONOCHROME
232 uchar rest = *d & -(1 << (8-off));
235 for (i=0; i<count; ++i) {
239 bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row];
241 #if LCD_BPP == LCD_MONOCHROME
242 sym = (COLOR_MASK(lcd_color_fg) & bits) |
243 (COLOR_MASK(lcd_color_bg) & ~bits);
245 *d++ = rest | (sym >> off);
246 rest = sym << (8-off);
247 #elif LCD_BPP == LCD_COLOR8
248 for (c=0; c<8; ++c) {
249 *d++ = (bits & 0x80) ?
250 lcd_color_fg : lcd_color_bg;
253 #elif LCD_BPP == LCD_COLOR16
254 for (c=0; c<8; ++c) {
255 *d++ = (bits & 0x80) ?
256 lcd_color_fg : lcd_color_bg;
261 #if LCD_BPP == LCD_MONOCHROME
262 *d = rest | (*d & ((1 << (8-off)) - 1));
267 /*----------------------------------------------------------------------*/
269 static inline void lcd_puts_xy (ushort x, ushort y, uchar *s)
271 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
272 lcd_drawchars (x, y+BMP_LOGO_HEIGHT, s, strlen ((char *)s));
274 lcd_drawchars (x, y, s, strlen ((char *)s));
278 /*----------------------------------------------------------------------*/
280 static inline void lcd_putc_xy (ushort x, ushort y, uchar c)
282 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
283 lcd_drawchars (x, y+BMP_LOGO_HEIGHT, &c, 1);
285 lcd_drawchars (x, y, &c, 1);
289 /************************************************************************/
290 /** Small utility to check that you got the colours right */
291 /************************************************************************/
292 #ifdef LCD_TEST_PATTERN
297 static int test_colors[N_BLK_HOR*N_BLK_VERT] = {
298 CONSOLE_COLOR_RED, CONSOLE_COLOR_GREEN, CONSOLE_COLOR_YELLOW,
299 CONSOLE_COLOR_BLUE, CONSOLE_COLOR_MAGENTA, CONSOLE_COLOR_CYAN,
302 static void test_pattern (void)
304 ushort v_max = panel_info.vl_row;
305 ushort h_max = panel_info.vl_col;
306 ushort v_step = (v_max + N_BLK_VERT - 1) / N_BLK_VERT;
307 ushort h_step = (h_max + N_BLK_HOR - 1) / N_BLK_HOR;
309 uchar *pix = (uchar *)lcd_base;
311 printf ("[LCD] Test Pattern: %d x %d [%d x %d]\n",
312 h_max, v_max, h_step, v_step);
314 /* WARNING: Code silently assumes 8bit/pixel */
315 for (v=0; v<v_max; ++v) {
316 uchar iy = v / v_step;
317 for (h=0; h<h_max; ++h) {
318 uchar ix = N_BLK_HOR * iy + (h/h_step);
319 *pix++ = test_colors[ix];
323 #endif /* LCD_TEST_PATTERN */
326 /************************************************************************/
327 /* ** GENERIC Initialization Routines */
328 /************************************************************************/
330 int drv_lcd_init (void)
332 struct stdio_dev lcddev;
335 lcd_base = (void *)(gd->fb_base);
337 lcd_line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
339 lcd_init (lcd_base); /* LCD initialization */
341 /* Device initialization */
342 memset (&lcddev, 0, sizeof (lcddev));
344 strcpy (lcddev.name, "lcd");
345 lcddev.ext = 0; /* No extensions */
346 lcddev.flags = DEV_FLAGS_OUTPUT; /* Output only */
347 lcddev.putc = lcd_putc; /* 'putc' function */
348 lcddev.puts = lcd_puts; /* 'puts' function */
350 rc = stdio_register (&lcddev);
352 return (rc == 0) ? 1 : rc;
355 /*----------------------------------------------------------------------*/
357 int do_lcd_clear(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
365 #if LCD_BPP == LCD_MONOCHROME
366 /* Setting the palette */
369 #elif LCD_BPP == LCD_COLOR8
370 /* Setting the palette */
371 lcd_setcolreg (CONSOLE_COLOR_BLACK, 0, 0, 0);
372 lcd_setcolreg (CONSOLE_COLOR_RED, 0xFF, 0, 0);
373 lcd_setcolreg (CONSOLE_COLOR_GREEN, 0, 0xFF, 0);
374 lcd_setcolreg (CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0);
375 lcd_setcolreg (CONSOLE_COLOR_BLUE, 0, 0, 0xFF);
376 lcd_setcolreg (CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF);
377 lcd_setcolreg (CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF);
378 lcd_setcolreg (CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA);
379 lcd_setcolreg (CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF);
382 #ifndef CONFIG_SYS_WHITE_ON_BLACK
383 lcd_setfgcolor (CONSOLE_COLOR_BLACK);
384 lcd_setbgcolor (CONSOLE_COLOR_WHITE);
386 lcd_setfgcolor (CONSOLE_COLOR_WHITE);
387 lcd_setbgcolor (CONSOLE_COLOR_BLACK);
388 #endif /* CONFIG_SYS_WHITE_ON_BLACK */
390 #ifdef LCD_TEST_PATTERN
393 /* set framebuffer to background color */
394 memset ((char *)lcd_base,
395 COLOR_MASK(lcd_getbgcolor()),
396 lcd_line_length*panel_info.vl_row);
398 /* Paint the logo and retrieve LCD base address */
399 debug ("[LCD] Drawing the logo...\n");
400 lcd_console_address = lcd_logo ();
407 cls, 1, 1, do_lcd_clear,
412 /*----------------------------------------------------------------------*/
414 static int lcd_init (void *lcdbase)
416 /* Initialize the lcd controller */
417 debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
419 lcd_ctrl_init (lcdbase);
424 /* Initialize the console */
426 #ifdef CONFIG_LCD_INFO_BELOW_LOGO
427 console_row = 7 + BMP_LOGO_HEIGHT / VIDEO_FONT_HEIGHT;
429 console_row = 1; /* leave 1 blank line below logo */
436 /************************************************************************/
437 /* ** ROM capable initialization part - needed to reserve FB memory */
438 /************************************************************************/
440 * This is called early in the system initialization to grab memory
441 * for the LCD controller.
442 * Returns new address for monitor, after reserving LCD buffer memory
444 * Note that this is running from ROM, so no write access to global data.
446 ulong lcd_setmem (ulong addr)
449 int line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
451 debug ("LCD panel info: %d x %d, %d bit/pix\n",
452 panel_info.vl_col, panel_info.vl_row, NBITS (panel_info.vl_bpix) );
454 size = line_length * panel_info.vl_row;
456 /* Round up to nearest full page */
457 size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
459 /* Allocate pages for the frame buffer. */
462 debug ("Reserving %ldk for LCD Framebuffer at: %08lx\n", size>>10, addr);
467 /*----------------------------------------------------------------------*/
469 static void lcd_setfgcolor (int color)
471 lcd_color_fg = color;
474 /*----------------------------------------------------------------------*/
476 static void lcd_setbgcolor (int color)
478 lcd_color_bg = color;
481 /*----------------------------------------------------------------------*/
483 #ifdef NOT_USED_SO_FAR
484 static int lcd_getfgcolor (void)
488 #endif /* NOT_USED_SO_FAR */
490 /*----------------------------------------------------------------------*/
492 static int lcd_getbgcolor (void)
497 /*----------------------------------------------------------------------*/
499 /************************************************************************/
500 /* ** Chipset depending Bitmap / Logo stuff... */
501 /************************************************************************/
502 #ifdef CONFIG_LCD_LOGO
503 void bitmap_plot (int x, int y)
505 #ifdef CONFIG_ATMEL_LCD
514 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
515 struct pxafb_info *fbi = &panel_info.pxa;
516 #elif defined(CONFIG_MPC823)
517 volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
518 volatile cpm8xx_t *cp = &(immr->im_cpm);
521 debug ("Logo: width %d height %d colors %d cmap %d\n",
522 BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS,
523 (int)(sizeof(bmp_logo_palette)/(sizeof(ushort))));
525 bmap = &bmp_logo_bitmap[0];
526 fb = (uchar *)(lcd_base + y * lcd_line_length + x);
528 if (NBITS(panel_info.vl_bpix) < 12) {
529 /* Leave room for default color map */
530 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
531 cmap = (ushort *)fbi->palette;
532 #elif defined(CONFIG_MPC823)
533 cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
534 #elif defined(CONFIG_ATMEL_LCD)
535 cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0));
538 * default case: generic system with no cmap (most likely 16bpp)
539 * We set cmap to the source palette, so no change is done.
540 * This avoids even more ifdef in the next stanza
542 cmap = bmp_logo_palette;
548 for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) {
549 ushort colreg = bmp_logo_palette[i];
550 #ifdef CONFIG_ATMEL_LCD
552 #ifdef CONFIG_ATMEL_LCD_BGR555
553 lut_entry = ((colreg & 0x000F) << 11) |
554 ((colreg & 0x00F0) << 2) |
555 ((colreg & 0x0F00) >> 7);
556 #else /* CONFIG_ATMEL_LCD_RGB565 */
557 lut_entry = ((colreg & 0x000F) << 1) |
558 ((colreg & 0x00F0) << 3) |
559 ((colreg & 0x0F00) << 4);
561 *(cmap + BMP_LOGO_OFFSET) = lut_entry;
563 #else /* !CONFIG_ATMEL_LCD */
564 #ifdef CONFIG_SYS_INVERT_COLORS
565 *cmap++ = 0xffff - colreg;
569 #endif /* CONFIG_ATMEL_LCD */
574 for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
575 memcpy (fb, bmap, BMP_LOGO_WIDTH);
576 bmap += BMP_LOGO_WIDTH;
577 fb += panel_info.vl_col;
580 else { /* true color mode */
582 fb16 = (ushort *)(lcd_base + y * lcd_line_length + x);
583 for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
584 for (j=0; j<BMP_LOGO_WIDTH; j++) {
585 col16 = bmp_logo_palette[(bmap[j]-16)];
587 ((col16 & 0x000F) << 1) |
588 ((col16 & 0x00F0) << 3) |
589 ((col16 & 0x0F00) << 4);
591 bmap += BMP_LOGO_WIDTH;
592 fb16 += panel_info.vl_col;
598 #endif /* CONFIG_LCD_LOGO */
600 /*----------------------------------------------------------------------*/
601 #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
603 * Display the BMP file located at address bmp_image.
607 #ifdef CONFIG_SPLASH_SCREEN_ALIGN
608 #define BMP_ALIGN_CENTER 0x7FFF
611 int lcd_display_bitmap(ulong bmp_image, int x, int y)
613 #if !defined(CONFIG_MCC200)
616 ushort *cmap_base = NULL;
619 bmp_image_t *bmp=(bmp_image_t *)bmp_image;
622 unsigned long width, height, byte_width;
623 unsigned long pwidth = panel_info.vl_col;
624 unsigned colors, bpix, bmp_bpix;
625 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
626 struct pxafb_info *fbi = &panel_info.pxa;
627 #elif defined(CONFIG_MPC823)
628 volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
629 volatile cpm8xx_t *cp = &(immr->im_cpm);
632 if (!((bmp->header.signature[0]=='B') &&
633 (bmp->header.signature[1]=='M'))) {
634 printf ("Error: no valid bmp image at %lx\n", bmp_image);
638 width = le32_to_cpu (bmp->header.width);
639 height = le32_to_cpu (bmp->header.height);
640 bmp_bpix = le16_to_cpu(bmp->header.bit_count);
641 colors = 1 << bmp_bpix;
643 bpix = NBITS(panel_info.vl_bpix);
645 if ((bpix != 1) && (bpix != 8) && (bpix != 16)) {
646 printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
651 /* We support displaying 8bpp BMPs on 16bpp LCDs */
652 if (bpix != bmp_bpix && (bmp_bpix != 8 || bpix != 16)) {
653 printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
655 le16_to_cpu(bmp->header.bit_count));
659 debug ("Display-bmp: %d x %d with %d colors\n",
660 (int)width, (int)height, (int)colors);
662 #if !defined(CONFIG_MCC200)
663 /* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
665 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
666 cmap = (ushort *)fbi->palette;
667 #elif defined(CONFIG_MPC823)
668 cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
669 #elif !defined(CONFIG_ATMEL_LCD)
670 cmap = panel_info.cmap;
676 for (i=0; i<colors; ++i) {
677 bmp_color_table_entry_t cte = bmp->color_table[i];
678 #if !defined(CONFIG_ATMEL_LCD)
680 ( ((cte.red) << 8) & 0xf800) |
681 ( ((cte.green) << 3) & 0x07e0) |
682 ( ((cte.blue) >> 3) & 0x001f) ;
683 #ifdef CONFIG_SYS_INVERT_COLORS
684 *cmap = 0xffff - colreg;
688 #if defined(CONFIG_MPC823)
693 #else /* CONFIG_ATMEL_LCD */
694 lcd_setcolreg(i, cte.red, cte.green, cte.blue);
701 * BMP format for Monochrome assumes that the state of a
702 * pixel is described on a per Bit basis, not per Byte.
703 * So, in case of Monochrome BMP we should align widths
704 * on a byte boundary and convert them from Bit to Byte
706 * Probably, PXA250 and MPC823 process 1bpp BMP images in
707 * their own ways, so make the converting to be MCC200
710 #if defined(CONFIG_MCC200)
713 width = ((width + 7) & ~7) >> 3;
714 x = ((x + 7) & ~7) >> 3;
715 pwidth= ((pwidth + 7) & ~7) >> 3;
719 padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
721 #ifdef CONFIG_SPLASH_SCREEN_ALIGN
722 if (x == BMP_ALIGN_CENTER)
723 x = max(0, (pwidth - width) / 2);
725 x = max(0, pwidth - width + x + 1);
727 if (y == BMP_ALIGN_CENTER)
728 y = max(0, (panel_info.vl_row - height) / 2);
730 y = max(0, panel_info.vl_row - height + y + 1);
731 #endif /* CONFIG_SPLASH_SCREEN_ALIGN */
733 if ((x + width)>pwidth)
735 if ((y + height)>panel_info.vl_row)
736 height = panel_info.vl_row - y;
738 bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
739 fb = (uchar *) (lcd_base +
740 (y + height - 1) * lcd_line_length + x * bpix / 8);
743 case 1: /* pass through */
748 byte_width = width * 2;
750 for (i = 0; i < height; ++i) {
752 for (j = 0; j < width; j++) {
754 #if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS || defined(CONFIG_ATMEL_LCD)
756 #elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
757 *(fb++) = 255 - *(bmap++);
760 *(uint16_t *)fb = cmap_base[*(bmap++)];
761 fb += sizeof(uint16_t) / sizeof(*fb);
764 bmap += (width - padded_line);
765 fb -= (byte_width + lcd_line_length);
769 #if defined(CONFIG_BMP_16BPP)
771 for (i = 0; i < height; ++i) {
773 for (j = 0; j < width; j++) {
774 #if defined(CONFIG_ATMEL_LCD_BGR555)
775 *(fb++) = ((bmap[0] & 0x1f) << 2) |
777 *(fb++) = (bmap[0] & 0xe0) |
778 ((bmap[1] & 0x7c) >> 2);
785 bmap += (padded_line - width) * 2;
786 fb -= (width * 2 + lcd_line_length);
789 #endif /* CONFIG_BMP_16BPP */
799 static void *lcd_logo (void)
801 #ifdef CONFIG_SPLASH_SCREEN
804 static int do_splash = 1;
806 if (do_splash && (s = getenv("splashimage")) != NULL) {
810 addr = simple_strtoul (s, NULL, 16);
811 #ifdef CONFIG_SPLASH_SCREEN_ALIGN
812 if ((s = getenv ("splashpos")) != NULL) {
814 x = BMP_ALIGN_CENTER;
816 x = simple_strtol (s, NULL, 0);
818 if ((s = strchr (s + 1, ',')) != NULL) {
820 y = BMP_ALIGN_CENTER;
822 y = simple_strtol (s + 1, NULL, 0);
825 #endif /* CONFIG_SPLASH_SCREEN_ALIGN */
827 #ifdef CONFIG_VIDEO_BMP_GZIP
828 bmp_image_t *bmp = (bmp_image_t *)addr;
831 if (!((bmp->header.signature[0]=='B') &&
832 (bmp->header.signature[1]=='M'))) {
833 addr = (ulong)gunzip_bmp(addr, &len);
837 if (lcd_display_bitmap (addr, x, y) == 0) {
838 return ((void *)lcd_base);
841 #endif /* CONFIG_SPLASH_SCREEN */
843 #ifdef CONFIG_LCD_LOGO
845 #endif /* CONFIG_LCD_LOGO */
847 #ifdef CONFIG_LCD_INFO
848 console_col = LCD_INFO_X / VIDEO_FONT_WIDTH;
849 console_row = LCD_INFO_Y / VIDEO_FONT_HEIGHT;
850 lcd_show_board_info();
851 #endif /* CONFIG_LCD_INFO */
853 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
854 return ((void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length));
856 return ((void *)lcd_base);
857 #endif /* CONFIG_LCD_LOGO && !CONFIG_LCD_INFO_BELOW_LOGO */
860 /************************************************************************/
861 /************************************************************************/