u-boot/arch/arm/cpu/armv8
Alexander Graf 4c2cc7c4e9 arm64: Allow exceptions to return
Our current arm64 exception handlers all panic and never return to the
exception triggering code.

But if any handler wanted to continue execution after fixups, it would
need help from the exception handling code to restore all registers.

This patch implements that help. With this code, exception handlers on
aarch64 can successfully return to the place the exception happened (or
somewhere else if they modify elr).

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 21:30:10 -04:00
..
fsl-layerscape arm64: Remove non-full-va map code 2016-03-15 15:13:10 -04:00
hisilicon hisilicon: hi6220: Add a hi6220 pinmux driver. 2015-08-12 20:48:00 -04:00
zynqmp zymqmp: Replace home grown mmu code with generic table approach 2016-03-15 15:13:03 -04:00
cache.S arm64: Make full va map code more dynamic 2016-03-15 15:13:01 -04:00
cache_v8.c arm64: Only allow dcache disabled in SPL builds 2016-03-15 15:13:11 -04:00
config.mk ARM: move -march=* and -mtune= options to arch/arm/Makefile 2015-03-27 16:55:22 +01:00
cpu.c arm64: core support 2014-01-09 16:08:44 +01:00
exceptions.S arm64: Allow exceptions to return 2016-03-15 21:30:10 -04:00
fwcall.c armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure 2016-01-19 22:25:36 +00:00
generic_timer.c armv8: define usec2ticks function 2015-12-15 08:57:34 +08:00
Kconfig Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
Makefile armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure 2016-01-19 22:25:36 +00:00
start.S armv8: ls2080a: Implement workaround for core errata 829520, 833471 2016-02-01 13:58:22 -08:00
tlb.S remove unnecessary version.h includes 2015-03-24 10:50:50 -04:00
transition.S remove unnecessary version.h includes 2015-03-24 10:50:50 -04:00
u-boot-spl.lds arm64: define _image_binary_end to fix SPL_OF_CONTROL 2016-03-14 19:18:52 -04:00
u-boot.lds efi_loader: Add runtime services 2016-03-15 18:03:10 -04:00