some questions about the 71xboot-R10 in the Package of uClinux for STR71x

[qiaoyan]

Posted on March 14, 2006 at 05:59

some questions about the 71xboot-R10 in the Package of uClinux for STR71x

[qiaoyan]

Posted on March 13, 2006 at 02:57

hi,all

i have designed a board with str710 boot in flash mode,and i want to use the 71xboot-R10 in the Package of uClinux for STR71x,and i have write a scat file as this:

FLASH_MODE 0x40000000 0x40000

{

FLASH 0x40000000 0x40000

{

71x_vect.o (Vect, +First)

71x_init.o (Init)

* (+RO)

}

RAM 0x20000000 0x10000

{

* (+RW)

* (+ZI)

}

}

but it could not execute right after i loaded the image in the flash(0x40000000)

:o

[qiaoyan]

Posted on March 13, 2006 at 21:08

thanks Zouhair,

i have see the pdf document,but there are some different things on my board:

(1)clk is 11.0592M but not 16M

(2)sram size is 1M

(3)booting flash mode but not externel memory

(4)i use uVision3 instead of ADS

so i have to modify the 71xboot-r10 in order to fit my board.

and i think after modifing the 71xboot-r10 i should link that newly in order to booting form cpu flash.

is that right?

[qiaoyan]

Posted on March 14, 2006 at 05:59

i have found the solution,

i found that in the 71x_boot,uart.c

about the type define of BaudRate using ''u32'' made the mistake in rs232.