Starterware/AM5728: Boot logo display in U-boot

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Hi John,

Do you successfully build the u-boot without splash screen (logo) configuration?

BR
Tsvetolin Shulev

Hi, Tsvetolin,

Do you successfully build the u-boot without splash screen (logo) configuration?
-> Yes, u-boot-2016.05 is working well now. and there is no problem build.

Best Regards,
John Kim

John,

Could you post output of "git diff" command to see all your changes and their place?

BR
Tsvetolin Shulev

Hi,

I removed ".git / .gitignore" files.

My question is, how can u-boot display the boot logo?
Why do you need change?

In the default u-boot code, only the pin mux part and the flash update part have been modified.

I tried the following...

But, I can not proceed because the error is constantly coming out.

#define CONFIG_VIDEO
#if 0
#define CONFIG_VIDEO
#define CONFIG_LCD
#endif
#ifdef CONFIG_VIDEO
#define CONFIG_VIDEO_LOGO
#define CONFIG_SPLASH_SCREEN
#define CONFIG_CMD_BMP
#define CONFIG_BMP_16BPP
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_VIDEO_BMP_GZIP
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
#endif
#ifdef CONFIG_LCD
#define CONFIG_LCD_LOGO
#define CONFIG_SPLASH_SCREEN
#define CONFIG_BMP_16BPP
#endif

Best Regards,
John Kim

I asked you for changes "Boot logo" related changes which probably would help to investigate the error in compilation. But should be better to with clean steps to add Splash screen (Boot logo) as follow some tutorial. Check this for example:
www.denx.de/.../UBootSplashScreen

BR
Tsvetolin Shulev

Hi,

I added the following to display the Splash screen (Boot logo) :

To use the splash screen, the following flags must be added.

#define CONFIG_VIDEO
#define CONFIG_VIDEO_LOGO

#define CONFIG_SPLASH_SCREEN
#define CONFIG_CMD_BMP
#define CONFIG_BMP_16BPP
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_VIDEO_BMP_GZIP
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)


However, the following error has occurred:
/board-support/u-boot-2016.05/cmd/bmp.c:261: undefined reference to `video_display_bitmap'
common/built-in.o: In function `stdio_add_devices':
/board-support/u-boot-2016.05/common/stdio.c:301: undefined reference to `drv_video_init'
/opt/ti-processor-sdk-linux-rt-am57xx-evm-03.01.00.06/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils) 2.25.0 Linaro 2015_10 assertion fail /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/arm-linux-gnueabihf/snapshots/binutils-gdb.git~linaro_binutils-2_25-branch/bfd/elf32-arm.c:7827
/opt/ti-processor-sdk-linux-rt-am57xx-evm-03.01.00.06/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils) 2.25.0 Linaro 2015_10 assertion fail /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/arm-linux-gnueabihf/snapshots/binutils-gdb.git~linaro_binutils-2_25-branch/bfd/elf32-arm.c:7827
/opt/ti-processor-sdk-linux-rt-am57xx-evm-03.01.00.06/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/arm-linux-gnueabihf-ld.bfd: error: required section '.rel.plt' not found in the linker script
/opt/ti-processor-sdk-linux-rt-am57xx-evm-03.01.00.06/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/arm-linux-gnueabihf-ld.bfd: final link failed: Invalid operation

and, "Undefined reference to` video_display_bitmap '"We've added the following to catch the error:

#define CONFIG_CFB_CONSOLE

However, the following error has occurred:

drivers/video/cfb_console.c: In function 'drv_video_init':
drivers/video/cfb_console.c:2220:19: error: 'VIDEO_KBD_INIT_FCT' undeclared (first use in this function)
keyboard_ok = !(VIDEO_KBD_INIT_FCT == -1);
^
drivers/video/cfb_console.c:2220:19: note: each undeclared identifier is reported only once for each function it appears in
drivers/video/cfb_console.c:2235:22: error: 'VIDEO_TSTC_FCT' undeclared (first use in this function)
console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */
^
drivers/video/cfb_console.c:2236:22: error: 'VIDEO_GETC_FCT' undeclared (first use in this function)
console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */

Best Regards,
John Kim

Hi,

I am waiting for an answer.


Best Regards,
John Kim