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author | Jens Wiklander <jens.wiklander@linaro.org> | 2016-01-04 15:46:47 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2016-01-04 16:24:45 +0000 |
commit | e679660dbb8347f275fe5d83a5dd59c1fb6c8e63 (patch) | |
tree | 33e9b13cb2d34d7dc992ad5fac298dd2b92f7ee3 /arch/arm/kernel | |
parent | 14457459f9ca2ff8521686168ea179edc3a56a44 (diff) | |
download | linux-stable-e679660dbb8347f275fe5d83a5dd59c1fb6c8e63.tar.gz linux-stable-e679660dbb8347f275fe5d83a5dd59c1fb6c8e63.tar.bz2 linux-stable-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/arm/kernel')
-rw-r--r-- | arch/arm/kernel/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/kernel/psci-call.S | 31 |
2 files changed, 0 insertions, 32 deletions
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 599c950468fc..82bdac0f2804 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -87,7 +87,6 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_ARM_VIRT_EXT) += hyp-stub.o ifeq ($(CONFIG_ARM_PSCI),y) -obj-y += psci-call.o obj-$(CONFIG_SMP) += psci_smp.o endif diff --git a/arch/arm/kernel/psci-call.S b/arch/arm/kernel/psci-call.S deleted file mode 100644 index a78e9e1e206d..000000000000 --- a/arch/arm/kernel/psci-call.S +++ /dev/null @@ -1,31 +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: Mark Rutland <mark.rutland@arm.com> - */ - -#include <linux/linkage.h> - -#include <asm/opcodes-sec.h> -#include <asm/opcodes-virt.h> - -/* int __invoke_psci_fn_hvc(u32 function_id, u32 arg0, u32 arg1, u32 arg2) */ -ENTRY(__invoke_psci_fn_hvc) - __HVC(0) - bx lr -ENDPROC(__invoke_psci_fn_hvc) - -/* int __invoke_psci_fn_smc(u32 function_id, u32 arg0, u32 arg1, u32 arg2) */ -ENTRY(__invoke_psci_fn_smc) - __SMC(0) - bx lr -ENDPROC(__invoke_psci_fn_smc) |