From: Patrick Delaunay Date: Mon, 16 Apr 2018 08:13:23 +0000 (+0200) Subject: arm: psci: add a weak function psci_arch_cpu_entry X-Git-Tag: v2018.07-rc1~251 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=486daaa618e114333d13a90b6d7fb52d75baf0c5;p=oweals%2Fu-boot.git 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 --- diff --git a/arch/arm/cpu/armv7/psci.S b/arch/arm/cpu/armv7/psci.S index 35fd95576a..08b5088675 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