diff options
| author | Patrick Delaunay | 2018-04-16 10:13:23 +0200 |
|---|---|---|
| committer | Tom Rini | 2018-05-07 11:45:15 -0400 |
| commit | 486daaa618e114333d13a90b6d7fb52d75baf0c5 (patch) | |
| tree | dc38c92e7a10543054999ec05d2f56c7f14413bf /arch/arm | |
| parent | 1a047c23f9e5e7f498cc3ca759725ae7b6c6a6b9 (diff) | |
arm: psci: add a weak function psci_arch_cpu_entry
The added function psci_arch_cpu_entry() is called
during psci_cpu_entry() and can be used by arch to handle
PSCI state transition from ON_PENDING to ON.
The default weak function is empty: not behavior change.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/psci.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/psci.S b/arch/arm/cpu/armv7/psci.S index 35fd95576ab..08b5088675e 100644 --- a/arch/arm/cpu/armv7/psci.S +++ b/arch/arm/cpu/armv7/psci.S @@ -321,11 +321,18 @@ ENTRY(psci_arch_init) ENDPROC(psci_arch_init) .weak psci_arch_init +ENTRY(psci_arch_cpu_entry) + mov pc, lr +ENDPROC(psci_arch_cpu_entry) +.weak psci_arch_cpu_entry + ENTRY(psci_cpu_entry) bl psci_enable_smp bl _nonsec_init + bl psci_arch_cpu_entry + bl psci_get_cpu_id @ CPU ID => r0 mov r2, r0 @ CPU ID => r2 bl psci_get_context_id @ context id => r0 |