linux/arch/arm64
Mark Salter f84d02755f 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>
2014-04-30 19:49:59 +01:00
..
boot arm64: Add APM X-Gene SoC AHCI SATA host controller DTS entries 2014-03-17 15:54:42 -04:00
configs arm64: defconfig: Expand default enabled features 2014-02-07 17:17:28 +00:00
include arm64: add EFI runtime services 2014-04-30 19:49:59 +01:00
kernel arm64: add EFI runtime services 2014-04-30 19:49:59 +01:00
kvm Merge tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2014-04-02 14:50:10 -07:00
lib arm64: atomics: fix use of acquire + release for full barrier semantics 2014-02-07 16:45:43 +00:00
mm arm64: Add function to create identity mappings 2014-04-30 19:49:52 +01:00
xen xen/arm,arm64: enable SWIOTLB_XEN 2013-10-10 13:40:44 +00:00
Kconfig arm64: add EFI runtime services 2014-04-30 19:49:59 +01:00
Kconfig.debug arm64: Add missing Kconfig for CONFIG_STRICT_DEVMEM 2014-04-07 17:33:13 +01:00
Makefile arm64: big-endian: add big-endian support to top-level arch Makefile 2013-10-25 15:59:31 +01:00