diff options
| author | Furquan Shaikh <furquan@google.com> | 2015-03-31 22:15:07 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-22 08:55:41 +0200 |
| commit | c76926739507a0d20d3dde65192154c8982e4b90 (patch) | |
| tree | 9df7420f5ec267cf2088fff61882eb5bc856279a /payloads/libpayload/include/arm64/arch | |
| parent | e1ba3dac415b87dc9e3f038ced0a1a720a4d8004 (diff) | |
libpayload: Correct shareability mmu configuration on ARM64
BUG=chrome-os-partner:38222
BRANCH=None
TEST=Compiles successfully and boots kernel
Change-Id: I6e1e841d84d1a73e5c726143aeba76af933e81a1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 59861a2700407b9e6a6209fbc45543c127b50b4b
Original-Change-Id: I256d07a41bec83037f2b61a9350f903119d8c101
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/263325
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9902
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'payloads/libpayload/include/arm64/arch')
| -rw-r--r-- | payloads/libpayload/include/arm64/arch/mmu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/payloads/libpayload/include/arm64/arch/mmu.h b/payloads/libpayload/include/arm64/arch/mmu.h index 52b538ed67..e241d7593f 100644 --- a/payloads/libpayload/include/arm64/arch/mmu.h +++ b/payloads/libpayload/include/arm64/arch/mmu.h @@ -80,6 +80,12 @@ extern char _start[], _end[]; #define BLOCK_ACCESS (1 << 10) +#define BLOCK_SH_SHIFT (8) +#define BLOCK_SH_NON_SHAREABLE (0 << BLOCK_SH_SHIFT) +#define BLOCK_SH_UNPREDICTABLE (1 << BLOCK_SH_SHIFT) +#define BLOCK_SH_OUTER_SHAREABLE (2 << BLOCK_SH_SHIFT) +#define BLOCK_SH_INNER_SHAREABLE (3 << BLOCK_SH_SHIFT) + /* XLAT Table Init Attributes */ #define VA_START 0x0 |