[U-Boot] _POST_WORD_ADDR for ARM
Hi, How can we define _POST_WORD_ADDR for ARM.In case enabling post for arm on "post.h" how can i define _POST_WORD_ADDR. how it is defined in other platform.please tell me the logic behind _POST_WORD_ADDR.
regards, shobin.b
Hi,
How can we define _POST_WORD_ADDR for ARM.In case enabling post for
arm
on "post.h" how can i define _POST_WORD_ADDR. how it is defined in
other
platform.please tell me the logic behind _POST_WORD_ADDR.
I remember Denk has said : _POST_WORD_ADDR should point to a non-volatile region. Such as : You could let it point to some scratch registers in your SOC.
Best wishes,
Hi,
On 18 March 2014 00:21, shobin b shobin.me@gmail.com wrote:
Hi, How can we define _POST_WORD_ADDR for ARM.In case enabling post for arm on "post.h" how can i define _POST_WORD_ADDR. how it is defined in other platform.please tell me the logic behind _POST_WORD_ADDR.
From the README:
- CONFIG_SYS_CPM_POST_WORD_ADDR: (MPC8xx, MPC8260 only) Offset of the bootmode word in DPRAM used by post (Power On Self Tests). This definition overrides #define'd default value in commproc.h resp. cpm_8260.h.
I think you asked this question before. You should explain what you want this feature to do, what board you are using, where you have already looked for information, etc. People are much more likely to respond if you provide a bit of context.
Also I think I did already reply and point to the bootstage feature and show_boot_progress()?
Regards, Simon
Dear Simon,
In message CAPnjgZ0HpWCBDJeaebXj=RwvQPBXoPe1sL=PEJ8gTYEhMjDb-Q@mail.gmail.com you wrote:
I think you asked this question before. You should explain what you want this feature to do, what board you are using, where you have already looked for information, etc. People are much more likely to respond if you provide a bit of context.
Also I think I did already reply and point to the bootstage feature and show_boot_progress()?
Several people (including you [1x], Christoffer Dall [1x], Michael Trimarchi [2x], and myself [6x, plus off-list]) tried to help, with absolutely no progress through all the iterations.
I recommend we just stop feeding the troll.
Best regards,
Wolfgang Denk
participants (4)
-
shobin b -
Simon Glass -
TigerLiuļ¼ via-alliance.com -
Wolfgang Denk