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| author | davidcunado-arm <david.cunado@arm.com> | 2017-05-11 16:04:52 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-11 16:04:52 +0100 |
| commit | d6104f5ab4e68f92cf97f6a3e55395c71ed137ac (patch) | |
| tree | 4c9488add4622ce77fc328e34efe6f4bb7289873 /plat/qemu | |
| parent | 78b7134927422425bcad3413cf78783e3eaf633c (diff) | |
| parent | b10d44995eb652675863c2cc6a7726683613da0d (diff) | |
Merge pull request #927 from jeenu-arm/state-switch
Execution state switch
Diffstat (limited to 'plat/qemu')
| -rw-r--r-- | plat/qemu/qemu_bl2_setup.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/plat/qemu/qemu_bl2_setup.c b/plat/qemu/qemu_bl2_setup.c index db3f731f..2557a711 100644 --- a/plat/qemu/qemu_bl2_setup.c +++ b/plat/qemu/qemu_bl2_setup.c @@ -202,15 +202,11 @@ static uint32_t qemu_get_spsr_for_bl32_entry(void) ******************************************************************************/ static uint32_t qemu_get_spsr_for_bl33_entry(void) { - unsigned long el_status; unsigned int mode; uint32_t spsr; /* Figure out what mode we enter the non-secure world in */ - el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT; - el_status &= ID_AA64PFR0_ELX_MASK; - - mode = (el_status) ? MODE_EL2 : MODE_EL1; + mode = EL_IMPLEMENTED(2) ? MODE_EL2 : MODE_EL1; /* * TODO: Consider the possibility of specifying the SPSR in |