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From: Richard Retanubun <RichardRetanubun@RuggedCom.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] ppc: How to get uboot (relocated) start address in RAM
Date: Thu, 14 Jan 2010 16:46:56 -0500	[thread overview]
Message-ID: <4B4F90D0.90604@RuggedCom.com> (raw)

Hi,

I a world post-ppc-relocation-patch, with gd->reloc_off removed,

I seem to have lost my way of figuring out uboot's address in RAM at run time.
Previously, I am able to use (gd->reloc_off+CONFIG_SYS_MONITOR_BASE) to get the answer.

Knowing the address is very useful for debuggging uboot using gdb.

The only spot that works now is the dest_addr variable in lib_ppc/board.c::board_init_r

debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr);

But the dest_addr is not saved into a global data variable.

Is it ok if I submit a patch that copies this dest_addr to gd->relocaddr
(currently only used by CONFIG_AMIGAONEG3SE) and print it as part of bdinfo?


Or is there a better method I am missing?

Regards,

- Richard Retanubun

             reply	other threads:[~2010-01-14 21:46 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-14 21:46 Richard Retanubun [this message]
2010-01-15  9:35 ` [U-Boot] ppc: How to get uboot (relocated) start address in RAM Detlev Zundel

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