the following patch was just integrated into master:
commit 929f9f171944082240c04507b3f6ac1b0a2c6b1e
Author: Gabe Black <[email protected]>
Date: Thu Jan 17 22:26:36 2013 -0800
armv7: add a wrapper for romstage's main() for ARM ISA
This adds a wrapper around main() in romstage which is compiled using
-marm. This assumes that the bootblock branches to romstage in ARM
mode.
The long-term idea is to enforce ABI compatibility when handing off to
the next stage by using shims which are which are compiled in a pre-
determiend manner and leave the main portions of each stage up to
whatever the compiler wants. So it will eventually look like this:
1. bootblock_main (ARM/Thumb)
2. bootblock_exit (ARM)
3. romstage_entry (ARM)
4. romstage_main (ARM/Thumb)
(credit to Gabe Black for writing the patch, I'm just uploading it)
Change-Id: I4fdb8d2c6c2c0a7178bcb9154c378ddce0567309
Signed-off-by: David Hendricks <[email protected]>
Signed-off-by: Gabe Black <[email protected]>
Reviewed-on: http://review.coreboot.org/2175
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <[email protected]>
Build-Tested: build bot (Jenkins) at Fri Jan 18 22:12:22 2013, giving +1
Reviewed-By: Ronald G. Minnich <[email protected]> at Fri Jan 18 22:14:14
2013, giving +2
See http://review.coreboot.org/2175 for details.
-gerrit
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