diff options
| author | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2014-05-09 11:23:11 +0100 |
|---|---|---|
| committer | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2014-05-09 11:23:11 +0100 |
| commit | b3254e8547707ff57ed7766aba53933884bd6a1c (patch) | |
| tree | ce10aa2b21b36c307b7cb643ae21904bc226ae56 /plat/fvp | |
| parent | 60bc4bbd0bf705f30327e3c37973bcf1e1851110 (diff) | |
Introduce IS_IN_ELX() macros
The goal of these macros is to improve code readability by providing
a concise way to check whether we are running in the expected
exception level.
Change-Id: If9aebadfb6299a5196e9a582b442f0971d9909b1
Diffstat (limited to 'plat/fvp')
| -rw-r--r-- | plat/fvp/aarch64/plat_common.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/plat/fvp/aarch64/plat_common.c b/plat/fvp/aarch64/plat_common.c index edeb6e0..9e205a0 100644 --- a/plat/fvp/aarch64/plat_common.c +++ b/plat/fvp/aarch64/plat_common.c @@ -52,7 +52,6 @@ static unsigned long platform_config[CONFIG_LIMIT]; void enable_mmu() { unsigned long mair, tcr, ttbr, sctlr; - unsigned long current_el = read_current_el(); /* Set the attributes in the right indices of the MAIR */ mair = MAIR_ATTR_SET(ATTR_DEVICE, ATTR_DEVICE_INDEX); @@ -68,7 +67,7 @@ void enable_mmu() /* Set TTBR bits as well */ ttbr = (unsigned long) l1_xlation_table; - if (GET_EL(current_el) == MODE_EL3) { + if (IS_IN_EL3()) { assert((read_sctlr_el3() & SCTLR_M_BIT) == 0); write_mair_el3(mair); |