diff options
author | Julius Werner <jwerner@chromium.org> | 2014-06-16 23:02:03 -0700 |
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committer | Marc Jones <marc.jones@se-eng.com> | 2015-01-13 21:31:50 +0100 |
commit | 337de4c0e539d3d055b916f40fc44067d1a13cd7 (patch) | |
tree | e349cadd07491c7bf0924633c3bc653df7c0eb78 /util/msrtool/intel_pentium3.c | |
parent | b3e0202fd45f415b4e92ad824e28d79fb9b33abf (diff) |
cbmem: Add support for new 'coreboot' compatible device tree binding
This patch brings the cbmem utility in line with the recent change to
coreboot's device tree binding. Since trying to find the right node to
place this binding has been so hard (and still isn't quite agreed upon),
and because it's really the more correct thing to do, this code searches
through the device tree for the 'coreboot' compatible property instead
of looking up a hardcoded path. It also provides bullet-proof
'#address-cells' handling that should work for any endianness and size.
BUG=chrome-os-partner:29311
TEST=Ran cbmem -c and cbmem -t on Nyan_Big. Also straced the to make
sure everything looks as expected. 'time cbmem -t' = ~35ms shows that
there is no serious performance problem from the more thorough lookup
code.
Original-Change-Id: I806a21270ba6cec6e81232075749016eaf18508b
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/204274
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
(cherry picked from commit 3e64e28f684e60e8b300906c1abffee75ec6a5c2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I0a0a4f69330d3d8c5c3ea92b55f5dde4d43fca65
Reviewed-on: http://review.coreboot.org/8141
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'util/msrtool/intel_pentium3.c')
0 files changed, 0 insertions, 0 deletions