diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 130 |
1 files changed, 0 insertions, 130 deletions
@@ -770,59 +770,6 @@ The following options need to be configured: port routines must be defined elsewhere (i.e. serial_init(), serial_getc(), ...) - CONFIG_CFB_CONSOLE - Enables console device for a color framebuffer. Needs following - defines (cf. smiLynxEM, i8042) - VIDEO_FB_LITTLE_ENDIAN graphic memory organisation - (default big endian) - VIDEO_HW_RECTFILL graphic chip supports - rectangle fill - (cf. smiLynxEM) - VIDEO_HW_BITBLT graphic chip supports - bit-blit (cf. smiLynxEM) - VIDEO_VISIBLE_COLS visible pixel columns - (cols=pitch) - VIDEO_VISIBLE_ROWS visible pixel rows - VIDEO_PIXEL_SIZE bytes per pixel - VIDEO_DATA_FORMAT graphic data format - (0-5, cf. cfb_console.c) - VIDEO_FB_ADRS framebuffer address - VIDEO_KBD_INIT_FCT keyboard int fct - (i.e. rx51_kp_init()) - VIDEO_TSTC_FCT test char fct - (i.e. rx51_kp_tstc) - VIDEO_GETC_FCT get char fct - (i.e. rx51_kp_getc) - CONFIG_VIDEO_LOGO display Linux logo in - upper left corner - CONFIG_VIDEO_BMP_LOGO use bmp_logo.h instead of - linux_logo.h for logo. - Requires CONFIG_VIDEO_LOGO - CONFIG_CONSOLE_EXTRA_INFO - additional board info beside - the logo - CONFIG_HIDE_LOGO_VERSION - do not display bootloader - version string - - When CONFIG_CFB_CONSOLE_ANSI is defined, console will support - a limited number of ANSI escape sequences (cursor control, - erase functions and limited graphics rendition control). - - When CONFIG_CFB_CONSOLE is defined, video console is - default i/o. Serial console can be forced with - environment 'console=serial'. - - When CONFIG_SILENT_CONSOLE is defined, all console - messages (by U-Boot and Linux!) can be silenced with - the "silent" environment variable. See - doc/README.silent for more information. - - CONFIG_SYS_CONSOLE_BG_COL: define the backgroundcolor, default - is 0x00. - CONFIG_SYS_CONSOLE_FG_COL: define the foregroundcolor, default - is 0xa0. - - Console Baudrate: CONFIG_BAUDRATE - in bps Select one of the baudrates listed in @@ -837,23 +784,6 @@ The following options need to be configured: must be defined, to setup the maximum idle timeout for the SMC. -- Pre-Console Buffer: - Prior to the console being initialised (i.e. serial UART - initialised etc) all console output is silently discarded. - Defining CONFIG_PRE_CONSOLE_BUFFER will cause U-Boot to - buffer any console messages prior to the console being - initialised to a buffer of size CONFIG_PRE_CON_BUF_SZ - bytes located at CONFIG_PRE_CON_BUF_ADDR. The buffer is - a circular buffer, so if more than CONFIG_PRE_CON_BUF_SZ - bytes are output before the console is initialised, the - earlier bytes are discarded. - - Note that when printing the buffer a copy is made on the - stack so CONFIG_PRE_CON_BUF_SZ must fit on the stack. - - 'Sane' compilers will generate smaller code if - CONFIG_PRE_CON_BUF_SZ is a power of 2 - - Autoboot Command: CONFIG_BOOTCOMMAND Only needed when CONFIG_BOOTDELAY is enabled; @@ -1684,45 +1614,6 @@ CBFS (Coreboot Filesystem) support instead. - Video support: - CONFIG_VIDEO - - Define this to enable video support (for output to - video). - - CONFIG_VIDEO_CT69000 - - Enable Chips & Technologies 69000 Video chip - - CONFIG_VIDEO_SMI_LYNXEM - Enable Silicon Motion SMI 712/710/810 Video chip. The - video output is selected via environment 'videoout' - (1 = LCD and 2 = CRT). If videoout is undefined, CRT is - assumed. - - For the CT69000 and SMI_LYNXEM drivers, videomode is - selected via environment 'videomode'. Two different ways - are possible: - - "videomode=num" 'num' is a standard LiLo mode numbers. - Following standard modes are supported (* is default): - - Colors 640x480 800x600 1024x768 1152x864 1280x1024 - -------------+--------------------------------------------- - 8 bits | 0x301* 0x303 0x305 0x161 0x307 - 15 bits | 0x310 0x313 0x316 0x162 0x319 - 16 bits | 0x311 0x314 0x317 0x163 0x31A - 24 bits | 0x312 0x315 0x318 ? 0x31B - -------------+--------------------------------------------- - (i.e. setenv videomode 317; saveenv; reset;) - - - "videomode=bootargs" all the video parameters are parsed - from the bootargs. (See drivers/video/videomodes.c) - - - CONFIG_VIDEO_SED13806 - Enable Epson SED13806 driver. This driver supports 8bpp - and 16bpp modes defined by CONFIG_VIDEO_SED13806_8BPP - or CONFIG_VIDEO_SED13806_16BPP - CONFIG_FSL_DIU_FB Enable the Freescale DIU video driver. Reference boards for SOCs that have a DIU should define this macro to enable DIU @@ -1802,12 +1693,6 @@ CBFS (Coreboot Filesystem) support here, since it is cheaper to change data cache settings on a per-section basis. - CONFIG_CONSOLE_SCROLL_LINES - - When the console need to be scrolled, this is the number of - lines to scroll by. It defaults to 1. Increasing this makes - the console jump but can help speed up operation when scrolling - is slow. CONFIG_LCD_ROTATION @@ -3642,21 +3527,6 @@ Configuration Settings: - CONFIG_SYS_BAUDRATE_TABLE: List of legal baudrate settings for this board. -- CONFIG_SYS_CONSOLE_INFO_QUIET - Suppress display of console information at boot. - -- CONFIG_SYS_CONSOLE_IS_IN_ENV - If the board specific function - extern int overwrite_console (void); - returns 1, the stdin, stderr and stdout are switched to the - serial port, else the settings in the environment are used. - -- CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE - Enable the call to overwrite_console(). - -- CONFIG_SYS_CONSOLE_ENV_OVERWRITE - Enable overwrite of previous console environment settings. - - CONFIG_SYS_MEMTEST_START, CONFIG_SYS_MEMTEST_END: Begin and End addresses of the area used by the simple memory test. |