diff options
| author | Mark Salter <msalter@redhat.com> | 2014-04-15 21:59:30 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-08-08 20:21:07 +0100 |
| commit | cdfa59f5c33f353fad6a4df93434e88535f75da0 (patch) | |
| tree | 4b8d18e96c3e633ddc085340e3851a8d580c0da3 /sound | |
| parent | 62e8d6186af39dcfab94755fc36f1211e794b93e (diff) | |
arm64: add EFI runtime services
This patch adds EFI runtime support for arm64. This runtime support allows
the kernel to access various EFI runtime services provided by EFI firmware.
Things like reboot, real time clock, EFI boot variables, and others.
This functionality is supported for little endian kernels only. The UEFI
firmware standard specifies that the firmware be little endian. A future
patch is expected to add support for big endian kernels running with
little endian firmware.
Signed-off-by: Mark Salter <msalter@redhat.com>
[ Remove unnecessary cache/tlb maintenance. ]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
(cherry picked from commit f84d02755f5a9f3b88e8d15d6384da25ad6dcf5e)
Signed-off-by: Mark Brown <broonie@linaro.org>
Conflicts:
arch/arm64/Kconfig
arch/arm64/kernel/Makefile
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions