diff options
Diffstat (limited to 'arch/arm/cpu/armv8/fwcall.c')
-rw-r--r-- | arch/arm/cpu/armv8/fwcall.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 9efcc5ada9..079e250cbe 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -8,6 +8,7 @@ #include <config.h> #include <version.h> #include <asm/macro.h> +#include <asm/psci.h> #include <asm/system.h> /* @@ -73,3 +74,18 @@ void smc_call(struct pt_regs *args) "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17"); } + +void __noreturn psci_system_reset(bool conduit_smc) +{ + struct pt_regs regs; + + regs.regs[0] = ARM_PSCI_0_2_FN_SYSTEM_RESET; + + if (conduit_smc) + smc_call(®s); + else + hvc_call(®s); + + while (1) + ; +} |