diff options
Diffstat (limited to 'arch/arm/mach-imx/src.c')
-rw-r--r-- | arch/arm/mach-imx/src.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index cef5ca7c464d..97d086889481 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -16,6 +16,7 @@ #include <linux/of_address.h> #include <linux/smp.h> #include <asm/smp_plat.h> +#include "common.h" #define SRC_SCR 0x000 #define SRC_GPR1 0x020 @@ -43,6 +44,18 @@ void imx_set_cpu_jump(int cpu, void *jump_addr) src_base + SRC_GPR1 + cpu * 8); } +u32 imx_get_cpu_arg(int cpu) +{ + cpu = cpu_logical_map(cpu); + return readl_relaxed(src_base + SRC_GPR1 + cpu * 8 + 4); +} + +void imx_set_cpu_arg(int cpu, u32 arg) +{ + cpu = cpu_logical_map(cpu); + writel_relaxed(arg, src_base + SRC_GPR1 + cpu * 8 + 4); +} + void imx_src_prepare_restart(void) { u32 val; |