diff options
| author | Jens Wiklander <jens.wiklander@linaro.org> | 2016-01-04 15:46:47 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2016-01-04 16:24:45 +0000 |
| commit | e679660dbb8347f275fe5d83a5dd59c1fb6c8e63 (patch) | |
| tree | 33e9b13cb2d34d7dc992ad5fac298dd2b92f7ee3 /arch/arm64/kernel | |
| parent | 14457459f9ca2ff8521686168ea179edc3a56a44 (diff) | |
| download | linux-e679660dbb8347f275fe5d83a5dd59c1fb6c8e63.tar.gz linux-e679660dbb8347f275fe5d83a5dd59c1fb6c8e63.tar.bz2 linux-e679660dbb8347f275fe5d83a5dd59c1fb6c8e63.zip | |
ARM: 8481/2: drivers: psci: replace psci firmware calls
Switch to use a generic interface for issuing SMC/HVC based on ARM SMC
Calling Convention. Removes now the now unused psci-call.S.
Acked-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm64/kernel')
| -rw-r--r-- | arch/arm64/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/psci-call.S | 28 |
2 files changed, 1 insertions, 29 deletions
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 0170bea3d4ae..27bf1e5180a1 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -14,7 +14,7 @@ CFLAGS_REMOVE_return_address.o = -pg arm64-obj-y := debug-monitors.o entry.o irq.o fpsimd.o \ entry-fpsimd.o process.o ptrace.o setup.o signal.o \ sys.o stacktrace.o time.o traps.o io.o vdso.o \ - hyp-stub.o psci.o psci-call.o cpu_ops.o insn.o \ + hyp-stub.o psci.o cpu_ops.o insn.o \ return_address.o cpuinfo.o cpu_errata.o \ cpufeature.o alternative.o cacheinfo.o \ smp.o smp_spin_table.o topology.o smccc-call.o diff --git a/arch/arm64/kernel/psci-call.S b/arch/arm64/kernel/psci-call.S deleted file mode 100644 index cf83e61cd3b5..000000000000 --- a/arch/arm64/kernel/psci-call.S +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Copyright (C) 2015 ARM Limited - * - * Author: Will Deacon <will.deacon@arm.com> - */ - -#include <linux/linkage.h> - -/* int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */ -ENTRY(__invoke_psci_fn_hvc) - hvc #0 - ret -ENDPROC(__invoke_psci_fn_hvc) - -/* int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */ -ENTRY(__invoke_psci_fn_smc) - smc #0 - ret -ENDPROC(__invoke_psci_fn_smc) |