This patch add an option to skip cfb console init for boards who want to show a logo, but not use the cfb console. This is needed for the siemens boards, which have a bmp bootlogo, but do not need the cfb console.
Signed-off-by: Heiko Schocher <h...@denx.de> Cc: Anatolij Gustschin <ag...@denx.de> --- drivers/video/cfb_console.c | 18 ++++++++++++++++++ 1 Datei geändert, 18 Zeilen hinzugefügt(+) diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 96ef8f9..822ed28 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -431,6 +431,19 @@ static const int video_font_draw_table32[16][4] = { {0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff} }; +/* + * Implement a weak default function for boards that optionally + * need to skip the cfb initialization. + */ +int __board_cfb_skip(void) +{ + /* As default, don't skip cfb init */ + return 0; +} + +int board_cfb_skip(void) + __attribute__ ((weak, alias("__board_cfb_skip"))); + static void video_drawchars(int xx, int yy, unsigned char *s, int count) { u8 *cdat, *dest, *dest0; @@ -1996,6 +2009,8 @@ static void *video_logo(void) return video_fb_address + video_logo_height * VIDEO_LINE_LEN; } #endif + if (board_cfb_skip()) + return 0; sprintf(info, " %s", version_string); @@ -2205,6 +2220,9 @@ int drv_video_init(void) /* Init video chip - returns with framebuffer cleared */ skip_dev_init = (video_init() == -1); + if (board_cfb_skip()) + return 0; + #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE) debug("KBD: Keyboard init ...\n"); skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1); -- 1.7.11.7 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot