Mali Bifrost DDK r0p0 KMD

Provenance:
 6fe4d9f9a (collaborate/EAC/b_r0p0)
 BX304L01B-BU-00000-r0p0-06rel0
 BX304L06A-BU-00000-r0p0-06rel0

Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: I128cfe0586d31f83f3158a7ab98fa40dca4b4349

1 files changed, 67 insertions, 0 deletions

diff --git a/mali_kbase/mali_kbase_smc.h b/mali_kbase/mali_kbase_smc.h
new file mode 100644
index 0000000..9bff3d2
--- /dev/null
+++ b/mali_kbase/mali_kbase_smc.h
@@ -0,0 +1,67 @@
+/*
+ *
+ * (C) COPYRIGHT 2015 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+
+
+
+#ifndef _KBASE_SMC_H_
+#define _KBASE_SMC_H_
+
+#ifdef CONFIG_ARM64
+
+#include <mali_kbase.h>
+
+#define SMC_FAST_CALL (1 << 31)
+#define SMC_64 (1 << 30)
+
+#define SMC_OEN_OFFSET 24
+#define SMC_OEN_MASK (0x3F << SMC_OEN_OFFSET) /* 6 bits */
+#define SMC_OEN_SIP (2 << SMC_OEN_OFFSET)
+#define SMC_OEN_STD (4 << SMC_OEN_OFFSET)
+
+
+/**
+  * kbase_invoke_smc_fid - Perform a secure monitor call
+  * @fid: The SMC function to call, see SMC Calling convention.
+  * @arg0: First argument to the SMC.
+  * @arg1: Second argument to the SMC.
+  * @arg2: Third argument to the SMC.
+  *
+  * See SMC Calling Convention for details.
+  *
+  * Return: the return value from the SMC.
+  */
+u64 kbase_invoke_smc_fid(u32 fid, u64 arg0, u64 arg1, u64 arg2);
+
+/**
+  * kbase_invoke_smc_fid - Perform a secure monitor call
+  * @oen: Owning Entity number (SIP, STD etc).
+  * @function_number: The function number within the OEN.
+  * @smc64: use SMC64 calling convention instead of SMC32.
+  * @arg0: First argument to the SMC.
+  * @arg1: Second argument to the SMC.
+  * @arg2: Third argument to the SMC.
+  *
+  * See SMC Calling Convention for details.
+  *
+  * Return: the return value from the SMC call.
+  */
+u64 kbase_invoke_smc(u32 oen, u16 function_number, bool smc64,
+		u64 arg0, u64 arg1, u64 arg2);
+
+#endif /* CONFIG_ARM64 */
+
+#endif /* _KBASE_SMC_H_ */