Hello
The r-boot UBL should be used in conjunction with a suitable program (usually
running on a PC) that connects to the davinci and downloads the code (e.g.
U-BOOT)
and also provides some terminal emulation.
You should look through previous posts referring to UART UBL UBOOT etc.for more
details.
Cheers
Rudy.
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of aleem
shariff
Sent: 02 May 2007 09:04
To: davinci-linux-open-source@linux.davincidsp.com
Subject: Problem with Uart Booting
Hi,
I have tried TI's Document SPRAAI0 & SPRAAI4 & Downloaded code
spraai4.zip it did not help me much.
when i referred forum it got me going with Ruby's boot loader.
Thanks to Ruby i am able to download u-boot image.
But when i try to start u-boot with command < u >
on the console i get BOOTME BOOTME......
Can any one help me who have already worked on Uart boot.
any suggestions will be appreciated.
-------------------------------------------------------------------------------
D:\uart_booting\uart\exe>win_flash.exe r-boot.bin 1
read 14336 bytes from r-boot.bin
Waiting for boot message from Davinci
. BOOTME
sending ACK
Waiting for begin message from Davinci
BEGINsending empty CRC table
Waiting for done message from Davinci
DONESending data
Waiting for done message from Davinci
DONEWaiting for UBL message from Davinci
eσì
Rboot->uboot size is 107484 bytes
********************************************************************************
lDoεe.
#
Rboot-╛timed out
D:\uart_booting\uart\exe>
D:\uart_booting\uart\exe>
---------------------------------------------------------------------------------
Òboot->¿
Rudy's Wonderful UBL.
d - Display Memory
l - Load Program/Data
g - Goto Address
z - Reset
u - Start U-Boot
Rboot->u BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME
Thanks in advance,
Aleem
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