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How to set uboot's bootargs for PAL video format for OMAPL138EVM ?

Other Parts Discussed in Thread: OMAPL138

How to set uboot's bootargs for PAL video input for OMAPL138EVM ?

My bootargs is:

baudrate=115200

bootargs=mem=32M console=ttyS2,115200n8 root=/dev/nfs nfsroot=192.168.2.27:/opt/dvsdk/targetfs rw init=/sbin/init ip=192.168.2.100: 192.168.2.1:255.255.255.0 vpif_capture.ch0_bufsize=831488 vpif_display.ch2_bufsize=831488

bootcmd=tftp 0xc0700000 uImage;bootm

bootdelay=3

bootfile="uImage"

ethact=DaVinci-EMAC

ethaddr=00:08:ee:05:4d:7e

ipaddr=192.168.2.100

netmask=255.255.255.0

serverip=192.168.2.27

stderr=serial

stdin=serial

stdout=serial

ver=U-Boot 2010.12 (Dec 23 2011 - 11:22:43)

I wan't to set the video format of PAL in bootargs.

because , when I run the exam in "dvsdk/psp/linux-driver-examples-psp03.20.00.13/vpif "

I can see nothing from video output .

root@arago:/opt# ./vpif_test_display -o0 -m1 -p1
output.name = Composite
Found standard support in the driver
Set output standard to match with input capture standard
Setting display format
display_buff_info[0].length = 831488
display_buff_info[0].index = 0
display_buff_info[0].start = 0x40219000
display_buff_info[1].length = 831488
display_buff_info[1].index = 1
display_buff_info[1].start = 0x403ae000
display_buff_info[2].length = 831488
display_buff_info[2].index = 2
display_buff_info[2].start = 0x404d6000
Display initialized
Display started
time:1324649072 frame:1
time:1324649072 frame:2

the READE said:

Please note that the bootargs for NTSC and PAL have to be set properly
for the sample applications to execute.

 

video = PAL ??