[U-Boot-Users] about fpga
Hi,all, I'm porting u-boot-1.1.4 to (Embedded Planet)EP405 (with ppc405GPr processor), As Denk suggested, the esd CPCI4052 board is most similiar to my board. however CPCI4052 has FPGA configuration while my board doesn't have FPGA, so, if i don't consider this difference during the porting procedure because of its complexity, will the u-boot work well? Because i can't debug u-boot now Thanks and best wishes
In message c002eb610601172124n72c4860dn@mail.gmail.com you wrote:
I'm porting u-boot-1.1.4 to (Embedded Planet)EP405 (with ppc405GPrprocessor), As Denk suggested, the esd CPCI4052 board is most similiar
I never made such a suggestion.
to my board. however CPCI4052 has FPGA configuration while my board doesn't have FPGA, so, if i don't consider this difference during the porting procedure because of its complexity, will the u-boot work well? Because i can't debug u-boot now
Of course it cannot work if you try to access a non-existing FPGA.
Porting U-Boot is a complex task, and this complexity cannot be ignored. At least not without consequences ;-)
Best regards,
Wolfgang Denk
On Wednesday 18 January 2006 06:54, Wolfgang Denk wrote:
In message c002eb610601172124n72c4860dn@mail.gmail.com you wrote:
I'm porting u-boot-1.1.4 to (Embedded Planet)EP405 (with ppc405GPrprocessor), As Denk suggested, the esd CPCI4052 board is most similiar
I never made such a suggestion.
Thant was me. IIRC because of the onboard SDRAM setup.
to my board. however CPCI4052 has FPGA configuration while my board doesn't have FPGA, so, if i don't consider this difference during the porting procedure because of its complexity, will the u-boot work well? Because i can't debug u-boot now
Of course it cannot work if you try to access a non-existing FPGA.
You have to remove all FPGA replated code in your board port.
Best regards, Stefan
participants (3)
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Stefan Roese -
Wolfgang Denk -
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