Add SM501 support to HH405 board.

Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
Add support for eeprom write-enable (CFG_EEPROM_WREN).
Patch by Stefan Roese, 22 Sep 2005
This commit is contained in:
Stefan Roese
2005-09-22 09:04:17 +02:00
parent 5810dc3a2e
commit 98f4a3dfcb
9 changed files with 3224 additions and 2591 deletions

View File

@@ -130,6 +130,16 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the
#define VIDEO_HW_BITBLT
#endif
/*****************************************************************************/
/* Defines for the SED13806 driver */
/*****************************************************************************/
#ifdef CONFIG_VIDEO_SM501
#ifdef CONFIG_HH405
#define VIDEO_FB_LITTLE_ENDIAN
#endif
#endif
/*****************************************************************************/
/* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */
/*****************************************************************************/
@@ -372,6 +382,8 @@ static const int video_font_draw_table32[16][4] = {
{ 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff } };
int gunzip(void *, int, unsigned char *, unsigned long *);
/******************************************************************************/
static void video_drawchars (int xx, int yy, unsigned char *s, int count)
@@ -751,13 +763,42 @@ int video_display_bitmap (ulong bmp_image, int x, int y)
unsigned colors;
unsigned long compression;
bmp_color_table_entry_t cte;
#ifdef CONFIG_VIDEO_BMP_GZIP
unsigned char *dst = NULL;
ulong len;
#endif
WATCHDOG_RESET ();
if (!((bmp->header.signature[0] == 'B') &&
(bmp->header.signature[1] == 'M'))) {
#ifdef CONFIG_VIDEO_BMP_GZIP
/*
* Could be a gzipped bmp image, try to decrompress...
*/
len = CFG_VIDEO_LOGO_MAX_SIZE;
dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE);
if (gunzip(dst, CFG_VIDEO_LOGO_MAX_SIZE, (uchar *)bmp_image, &len) != 0) {
printf ("Error: no valid bmp or bmp.gz image at %lx\n", bmp_image);
free(dst);
return 1;
}
/*
* Set addr to decompressed image
*/
bmp = (bmp_image_t *)dst;
if (!((bmp->header.signature[0] == 'B') &&
(bmp->header.signature[1] == 'M'))) {
printf ("Error: no valid bmp.gz image at %lx\n", bmp_image);
return 1;
}
#else
printf ("Error: no valid bmp image at %lx\n", bmp_image);
return 1;
#endif /* CONFIG_VIDEO_BMP_GZIP */
}
width = le32_to_cpu (bmp->header.width);
@@ -947,6 +988,13 @@ int video_display_bitmap (ulong bmp_image, int x, int y)
le16_to_cpu (bmp->header.bit_count));
break;
}
#ifdef CONFIG_VIDEO_BMP_GZIP
if (dst) {
free(dst);
}
#endif
return (0);
}
#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
@@ -1061,7 +1109,6 @@ static void *video_logo (void)
}
#endif /* CONFIG_SPLASH_SCREEN */
logo_plot (video_fb_address, VIDEO_COLS, 0, 0);
sprintf (info, " %s", &version_string);