summaryrefslogtreecommitdiffstats
path: root/services/spd/trusty/generic-arm64-smcall.h
diff options
context:
space:
mode:
Diffstat (limited to 'services/spd/trusty/generic-arm64-smcall.h')
-rw-r--r--services/spd/trusty/generic-arm64-smcall.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/services/spd/trusty/generic-arm64-smcall.h b/services/spd/trusty/generic-arm64-smcall.h
new file mode 100644
index 0000000..ac03469
--- /dev/null
+++ b/services/spd/trusty/generic-arm64-smcall.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "smcall.h"
+
+#define SMC_ENTITY_PLATFORM_MONITOR 61
+
+/*
+ * SMC calls implemented by EL3 monitor
+ */
+
+/*
+ * Write character in r1 to debug console
+ */
+#define SMC_FC_DEBUG_PUTC SMC_FASTCALL_NR(SMC_ENTITY_PLATFORM_MONITOR, 0x0)
+
+/*
+ * Get register base address
+ * r1: SMC_GET_GIC_BASE_GICD or SMC_GET_GIC_BASE_GICC
+ */
+#define SMC_GET_GIC_BASE_GICD 0
+#define SMC_GET_GIC_BASE_GICC 1
+#define SMC_GET_GIC_BASE_GICR 2
+#define SMC_FC_GET_REG_BASE SMC_FASTCALL_NR(SMC_ENTITY_PLATFORM_MONITOR, 0x1)
+#define SMC_FC64_GET_REG_BASE SMC_FASTCALL64_NR(SMC_ENTITY_PLATFORM_MONITOR, 0x1)