[U-Boot] [PATCH v2 1/9] ARM: PSCI: Update psci.h for psci v0.2

[Arnab Basu]

Signed-off-by: Arnab Basu <arnab_basu at rocketmail.com>
Cc: Bhupesh Sharma <bhupesh.sharma at freescale.com>
Cc: Marc Zyngier <marc.zyngier at arm.com>
---
 arch/arm/include/asm/psci.h | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
index 704b4b0..68579cd 100644
--- a/arch/arm/include/asm/psci.h
+++ b/arch/arm/include/asm/psci.h
@@ -2,6 +2,10 @@
  * Copyright (C) 2013 - ARM Ltd
  * Author: Marc Zyngier <marc.zyngier at arm.com>
  *
+ * Copyright (C) 2014 - Freescale Semiconductor Ltd
+ * Author: Arnab Basu <arnab.basu at freescale.com>
+ *	   updated file for PSCI v0.2
+ *
  * 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.
@@ -18,7 +22,7 @@
 #ifndef __ARM_PSCI_H__
 #define __ARM_PSCI_H__
 
-/* PSCI interface */
+/* PSCI v0.1 interface */
 #define ARM_PSCI_FN_BASE		0x95c1ba5e
 #define ARM_PSCI_FN(n)			(ARM_PSCI_FN_BASE + (n))
 
@@ -27,9 +31,45 @@
 #define ARM_PSCI_FN_CPU_ON		ARM_PSCI_FN(2)
 #define ARM_PSCI_FN_MIGRATE		ARM_PSCI_FN(3)
 
+/* PSCI v0.2 interface */
+#define PSCI_0_2_FN_BASE		0x84000000
+#define PSCI_0_2_FN(n)			(PSCI_0_2_FN_BASE + (n))
+#define PSCI_0_2_64BIT			0x40000000
+#define PSCI_0_2_FN64_BASE		\
+				(PSCI_0_2_FN_BASE + PSCI_0_2_64BIT)
+#define PSCI_0_2_FN64(n)		(PSCI_0_2_FN64_BASE + (n))
+
+#define PSCI_0_2_FN_PSCI_VERSION	PSCI_0_2_FN(0)
+#define PSCI_0_2_FN_CPU_SUSPEND		PSCI_0_2_FN(1)
+#define PSCI_0_2_FN_CPU_OFF		PSCI_0_2_FN(2)
+#define PSCI_0_2_FN_CPU_ON		PSCI_0_2_FN(3)
+#define PSCI_0_2_FN_AFFINITY_INFO	PSCI_0_2_FN(4)
+#define PSCI_0_2_FN_MIGRATE		PSCI_0_2_FN(5)
+#define PSCI_0_2_FN_MIGRATE_INFO_TYPE	PSCI_0_2_FN(6)
+#define PSCI_0_2_FN_MIGRATE_INFO_UP_CPU	PSCI_0_2_FN(7)
+#define PSCI_0_2_FN_SYSTEM_OFF		PSCI_0_2_FN(8)
+#define PSCI_0_2_FN_SYSTEM_RESET	PSCI_0_2_FN(9)
+
+#define PSCI_0_2_FN64_CPU_SUSPEND		PSCI_0_2_FN64(1)
+#define PSCI_0_2_FN64_CPU_ON			PSCI_0_2_FN64(3)
+#define PSCI_0_2_FN64_AFFINITY_INFO		PSCI_0_2_FN64(4)
+#define PSCI_0_2_FN64_MIGRATE			PSCI_0_2_FN64(5)
+#define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU	PSCI_0_2_FN64(7)
+
+
+/*
+ * Only PSCI return values such as: SUCCESS, NOT_SUPPORTED,
+ * INVALID_PARAMS, and DENIED defined below are applicable
+ * to PSCI v0.1.
+ */
 #define ARM_PSCI_RET_SUCCESS		0
 #define ARM_PSCI_RET_NI			(-1)
 #define ARM_PSCI_RET_INVAL		(-2)
 #define ARM_PSCI_RET_DENIED		(-3)
+#define PSCI_RET_ALREADY_ON		(-4)
+#define PSCI_RET_ON_PENDING		(-5)
+#define PSCI_RET_INTERNAL_FAILURE	(-6)
+#define PSCI_RET_NOT_PRESENT		(-7)
+#define PSCI_RET_DISABLED		(-8)
 
 #endif /* __ARM_PSCI_H__ */
-- 
1.9.1