AM3703 U-boot LCD Initialisation

Basic display driver support is already available in the u-boot mainline, please refer to the

http://git.denx.de/?p=u-boot.git;a=history;f=drivers/video/omap3_dss.c;h=b322cc35796c24294105d66da559d2ab119d2cad;hb=137703b811502dfea364650fb3e17f20b4c21333

Having said that, note that this has never been supported in any of the PSP release yet. You have to either use mainline u-boot OR backport this patch to PSP release u-boot.

Thanks,

Vaibhav

Thanks for the reply Vaibhav,

I will check out the link you sent!!!!!!!!!!!!!!!!!

Regards,

santosh vastrad

HI Vaibhav,

According to your suggestions, and also the information given by you , I referred and accroding to that i 've modified in my am3703 board,

board/ti/beagle/beagel.c -> Initialisation of the LCD i did.

board/ti/beagle/logo.c-> Logo to display on LCD

arch/arm/include/asm/arch-omap3/omapdss.h

drivers/video/omapdss.c

Everything i did needed to display the Logo on LCD.

But the thing is that when in my u-boot execution flow, omapdss_init(&lcd);

drivers/video/omapdss.c => some junk is coming!!!!!!!!!!!!!!!!!!!

U-Boot 2010.06-rc1 (Jan 23 2012 - 12:07:15)

OMAP34xx/35xx-GP ES2.1, CPU-OPP2 L3-165MHz
OMAP3 Beagle board + LPDDR/NAND
I2C:   ready
DRAM:  256 MiB
NAND:  512 MiB
In:    serial
Out:   serial
Err:   serial
Beagle Rev Ax/Bx
Die ID #6e4600029e380000016830c501032014
???????????????????????????????????????????^*(^&*(###########

Just i shown some characters, there it is problem!!!!!!!!!!!

Regards,

santosh vastrad