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| author | Furquan Shaikh <furquan@google.com> | 2014-11-21 15:35:17 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-10 20:47:21 +0200 |
| commit | ff6d4facbb956175ef6ef9742545924b7fff4fad (patch) | |
| tree | 8c91b4a2d20881657d5c761212d14400457c4a03 /src/arch/arm64/div0.c | |
| parent | b718eab78d174be2d1a6dc6a21e64fdba341bced (diff) | |
| download | coreboot-ff6d4facbb956175ef6ef9742545924b7fff4fad.tar.xz | |
arm64: Add conditional read/write from/to EL3 assembly macros.
Some registers are available only at EL3. Add conditional read/write functions
that perform operations only if currently we are in EL3.
BUG=chrome-os-partner:33962
BRANCH=None
TEST=Compiles and boots to kernel prompt.
Change-Id: Ic95838d10e18f58867b6b77aee937bdacae50597
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 62a0e324a00248dba92cb3e2ac2f4072d0e4e2a7
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Change-Id: Ia170d94adb9ecc141ff86e4a3041ddbf9045bc89
Original-Reviewed-on: https://chromium-review.googlesource.com/231549
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9538
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/arch/arm64/div0.c')
0 files changed, 0 insertions, 0 deletions