diff options
| author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2018-04-27 15:06:57 +0100 |
|---|---|---|
| committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2018-06-27 11:31:30 +0100 |
| commit | 92bec97f5c39b16b1599d41337ae4556b6da6c72 (patch) | |
| tree | 3b5a85996aed1ad342887e7fae762fc885c4c1d0 /lib/xlat_tables | |
| parent | 0cc7aa896465ad7ecd8c253a4dc970508d96724c (diff) | |
xlat v1: Provide direct MMU-enabling stubs
An earlier patch split MMU-enabling function for translation library v2.
Although we don't intend to introduce the exact same functionality for
xlat v1, this patch introduces stubs for directly enabling MMU to
maintain API-compatibility.
Change-Id: Id7d56e124c80af71de999fcda10f1734b50bca97
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'lib/xlat_tables')
| -rw-r--r-- | lib/xlat_tables/aarch32/xlat_tables.c | 7 | ||||
| -rw-r--r-- | lib/xlat_tables/aarch64/xlat_tables.c | 5 |
2 files changed, 11 insertions, 1 deletions
diff --git a/lib/xlat_tables/aarch32/xlat_tables.c b/lib/xlat_tables/aarch32/xlat_tables.c index 720d4461..dd639397 100644 --- a/lib/xlat_tables/aarch32/xlat_tables.c +++ b/lib/xlat_tables/aarch32/xlat_tables.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -130,3 +130,8 @@ void enable_mmu_secure(unsigned int flags) /* Ensure the MMU enable takes effect immediately */ isb(); } + +void enable_mmu_direct(unsigned int flags) +{ + enable_mmu_secure(flags); +} diff --git a/lib/xlat_tables/aarch64/xlat_tables.c b/lib/xlat_tables/aarch64/xlat_tables.c index a72c6454..5717516a 100644 --- a/lib/xlat_tables/aarch64/xlat_tables.c +++ b/lib/xlat_tables/aarch64/xlat_tables.c @@ -181,6 +181,11 @@ void init_xlat_tables(void) \ /* Ensure the MMU enable takes effect immediately */ \ isb(); \ + } \ + \ + void enable_mmu_direct_el##_el(unsigned int flags) \ + { \ + enable_mmu_el##_el(flags); \ } /* Define EL1 and EL3 variants of the function enabling the MMU */ |