diff options
| author | Furquan Shaikh <furquan@google.com> | 2014-09-07 18:23:18 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-28 07:04:29 +0100 |
| commit | e1b87a103290115831226713b1711dcc956ae43d (patch) | |
| tree | 7f24aa1d6e1dcbea47021e64370ee40e5c0d6841 /src/arch/arm64/armv8/lib/tlb.c | |
| parent | 2157ba76f2fe238cb6bcc97957ac5481df599415 (diff) | |
arm64 libhelpers: Add helper functions with el argument
Allow read/write to registers at a given el. Also, make read/write registers at
current el call this newly added function.
BUG=chrome-os-partner:30785
BRANCH=None
TEST=Compiles successfully
Change-Id: I98f35b8d3eb5e292ac895102ad91b675325c08c7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 11d90df1fd92e03c25bfc463429a5f6a8d9d411d
Original-Change-Id: I17de4c4f3bc1ee804422efe5f4703b4dd65b51f2
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/216904
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/9063
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/arch/arm64/armv8/lib/tlb.c')
| -rw-r--r-- | src/arch/arm64/armv8/lib/tlb.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/arch/arm64/armv8/lib/tlb.c b/src/arch/arm64/armv8/lib/tlb.c index 36d1e70a4a..906f580347 100644 --- a/src/arch/arm64/armv8/lib/tlb.c +++ b/src/arch/arm64/armv8/lib/tlb.c @@ -44,7 +44,13 @@ void tlbiall_el3(void) void tlbiall_current(void) { - SWITCH_CASE_TLBI(tlbiall); + uint32_t el = get_current_el(); + tlbiall(el); +} + +void tlbiall(uint32_t el) +{ + SWITCH_CASE_TLBI(tlbiall, el); } /* TLBIALLIS */ @@ -65,7 +71,13 @@ void tlbiallis_el3(void) void tlbiallis_current(void) { - SWITCH_CASE_TLBI(tlbiallis); + uint32_t el = get_current_el(); + tlbiallis(el); +} + +void tlbiallis(uint32_t el) +{ + SWITCH_CASE_TLBI(tlbiallis, el); } /* TLBIVAA */ |