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author | Aaron Durbin <adurbin@chromium.org> | 2013-02-08 17:38:35 -0600 |
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committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-03-21 22:38:19 +0100 |
commit | e2d9e5bfa99e56eff56ab9b0f3389cfccd9670d6 (patch) | |
tree | 5db046ff5eafddde827c3ef7ddcc9d8f996cd992 /src/cpu/intel/haswell/mp_init.c | |
parent | 8e4a355773cc64a89b3fc4d79981cfb02bda7e66 (diff) |
haswell: support for CONFIG_RELOCATABLE_RAMSTAGE
Now that CONFIG_RELOCTABLE_RAMSTAGE is available support it on
Haswell-based systems. This patch is comprised of the following changes:
1. Ensure that memory is not preserved when a relocatable ramstage is
enabled. There is no need.
2. Pick the proper stack to use after cache-as-ram is torn down. When
the ramstage is relocatable, finding a stack to use before vectoring
into ramstage is impossible since the ramstage is a black box with an
unknown layout.
Change-Id: I2a07a497f52375569bae9c994432a8e7e7a40224
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2793
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/intel/haswell/mp_init.c')
0 files changed, 0 insertions, 0 deletions