ARMv7: PSCI: ls102xa: check target CPU ID before further operations
The input parameter CPU ID needs to be validated before furher oprations such
as CPU_ON, this patch introduces the function to do this.
Signed-off-by: Wang Dongsheng <dongsheng.wang@nxp.com>
Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
index 25ea44d..8aefaa7 100644
--- a/arch/arm/include/asm/psci.h
+++ b/arch/arm/include/asm/psci.h
@@ -67,6 +67,11 @@
#define ARM_PSCI_STACK_SHIFT 10
#define ARM_PSCI_STACK_SIZE (1 << ARM_PSCI_STACK_SHIFT)
+/* PSCI affinity level state returned by AFFINITY_INFO */
+#define PSCI_AFFINITY_LEVEL_ON 0
+#define PSCI_AFFINITY_LEVEL_OFF 1
+#define PSCI_AFFINITY_LEVEL_ON_PENDING 2
+
#ifndef __ASSEMBLY__
#include <asm/types.h>