mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 06:00:43 +00:00
tt01: add video support
The video setup for the Epson display is provided. Addtionally some extra info is displayed next to the Linux logo. Make get_cpu_rev() publicly available (added to sys_proto.h). Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
This commit is contained in:
parent
0b87e010f8
commit
d1300f7686
3 changed files with 50 additions and 1 deletions
|
@ -32,4 +32,5 @@ struct mxc_weimcs {
|
|||
|
||||
void mxc_setup_weimcs(int cs, const struct mxc_weimcs *weimcs);
|
||||
int mxc_mmc_init(bd_t *bis);
|
||||
u32 get_cpu_rev(void);
|
||||
#endif
|
||||
|
|
|
@ -228,3 +228,24 @@ int board_eth_init(bd_t *bis)
|
|||
#endif
|
||||
return rc;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_CONSOLE_EXTRA_INFO
|
||||
void video_get_info_str(int line_number, char *info)
|
||||
{
|
||||
u32 srev = get_cpu_rev();
|
||||
|
||||
switch (line_number) {
|
||||
case 2:
|
||||
sprintf(info, " CPU : Freescale i.MX31 rev %d.%d%s at %d MHz",
|
||||
(srev & 0xF0) >> 4, (srev & 0x0F),
|
||||
((srev & 0x8000) ? " unknown" : ""),
|
||||
mxc_get_clock(MXC_ARM_CLK) / 1000000);
|
||||
break;
|
||||
case 3:
|
||||
strcpy(info, " " BOARD_STRING);
|
||||
break;
|
||||
default:
|
||||
info[0] = 0;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
|
|
@ -185,6 +185,23 @@
|
|||
#define CONFIG_GENERIC_MMC
|
||||
#define CONFIG_MXC_MMC
|
||||
#define CONFIG_MXC_MCI_REGS_BASE SDHC1_BASE_ADDR
|
||||
|
||||
/* video support */
|
||||
#define CONFIG_VIDEO
|
||||
#define CONFIG_VIDEO_MX3
|
||||
#define CONFIG_CFB_CONSOLE
|
||||
#define CONFIG_VIDEO_LOGO
|
||||
#define CONFIG_VIDEO_SW_CURSOR
|
||||
#define CONFIG_CONSOLE_EXTRA_INFO /* display additional board info */
|
||||
#define CONFIG_VGA_AS_SINGLE_DEVICE /* display is an output only device */
|
||||
/* allow stdin, stdout and stderr variables to redirect output */
|
||||
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
||||
|
||||
/* allow decompressing max. 4MB */
|
||||
#define CONFIG_VIDEO_BMP_GZIP
|
||||
/* this is not only used by cfb_console.c for the logo, but also in cmd_bmp.c */
|
||||
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (4*1024*1024)
|
||||
|
||||
/*
|
||||
* Command definition
|
||||
*/
|
||||
|
@ -201,6 +218,7 @@
|
|||
* the NAND_CMD_LOCK_STATUS command, however the NFC of i.MX31 supports
|
||||
* a software locking scheme.
|
||||
*/
|
||||
#define CONFIG_CMD_BMP
|
||||
|
||||
#define CONFIG_BOOTDELAY 3
|
||||
|
||||
|
@ -208,9 +226,18 @@
|
|||
* currently a default setting for booting via script is implemented
|
||||
* set user to login name and serverip to tftp host, define your
|
||||
* boot behaviour in bootscript.loginname
|
||||
*
|
||||
* TT-01 board specific TFT setup (used by drivers/video/mx3fb.c)
|
||||
*
|
||||
* This set-up is for the L5F30947T04 by Epson, which is
|
||||
* 800x480, 33MHz pixel clock, 60Hz vsync, 31.6kHz hsync
|
||||
* sync must be set to: DI_D3_DRDY_SHARP_POL | DI_D3_CLK_POL
|
||||
*/
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"bootcmd=dhcp bootscript.$(user); source\0"
|
||||
"videomode=epson\0" \
|
||||
"epson=video=ctfb:x:800,y:480,depth:16,mode:0,pclk:30076," \
|
||||
"le:215,ri:1,up:32,lo:13,hs:7,vs:10,sync:100663296,vmode:0\0" \
|
||||
"bootcmd=dhcp bootscript.$(user); source\0"
|
||||
|
||||
#define CONFIG_BOOTP_SERVERIP /* tftp serverip not overruled by dhcp server */
|
||||
#define CONFIG_BOOTP_SEND_HOSTNAME /* if env-var 'hostname' is set, send it */
|
||||
|
|
Loading…
Reference in a new issue