debugfs: add SMC channel
Provide an SMC interface to the 9p filesystem. This permits
accessing firmware drivers through a common interface, using
standardized read/write/control operations.
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I9314662314bb060f6bc02714476574da158b2a7d
diff --git a/include/plat/arm/common/arm_sip_svc.h b/include/plat/arm/common/arm_sip_svc.h
index 16573ce..85fdb28 100644
--- a/include/plat/arm/common/arm_sip_svc.h
+++ b/include/plat/arm/common/arm_sip_svc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -16,9 +16,15 @@
/* U(0x8200ff02) is reserved */
#define ARM_SIP_SVC_VERSION U(0x8200ff03)
+/* PMF_SMC_GET_TIMESTAMP_32 0x82000010 */
+/* PMF_SMC_GET_TIMESTAMP_64 0xC2000010 */
+
/* Function ID for requesting state switch of lower EL */
#define ARM_SIP_SVC_EXE_STATE_SWITCH U(0x82000020)
+/* DEBUGFS_SMC_32 0x82000030U */
+/* DEBUGFS_SMC_64 0xC2000030U */
+
/* ARM SiP Service Calls version numbers */
#define ARM_SIP_SVC_VERSION_MAJOR U(0x0)
#define ARM_SIP_SVC_VERSION_MINOR U(0x2)