hikey: enable PMF and instrumentations
enable PMF service call and instrumetion for hikey platform
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
diff --git a/plat/hisilicon/hikey/hisi_sip_svc.c b/plat/hisilicon/hikey/hisi_sip_svc.c
new file mode 100644
index 0000000..15953af
--- /dev/null
+++ b/plat/hisilicon/hikey/hisi_sip_svc.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <hisi_sip_svc.h>
+#include <debug.h>
+#include <pmf.h>
+#include <runtime_svc.h>
+#include <stdint.h>
+#include <uuid.h>
+
+
+/* Hisi SiP Service UUID */
+DEFINE_SVC_UUID(hisi_sip_svc_uid,
+ 0xe599df74, 0x7682, 0x40aa, 0x9f, 0xf8,
+ 0xc0, 0x85, 0x52, 0xbc, 0x39, 0x3f);
+
+static int hisi_sip_setup(void)
+{
+ if (pmf_setup() != 0)
+ return 1;
+ return 0;
+}
+
+/*
+ * This function handles Hisi defined SiP Calls
+ */
+static uintptr_t hisi_sip_handler(unsigned int smc_fid,
+ u_register_t x1,
+ u_register_t x2,
+ u_register_t x3,
+ u_register_t x4,
+ void *cookie,
+ void *handle,
+ u_register_t flags)
+{
+ int call_count = 0;
+
+ /*
+ * Dispatch PMF calls to PMF SMC handler and return its return
+ * value
+ */
+ if (is_pmf_fid(smc_fid)) {
+ return pmf_smc_handler(smc_fid, x1, x2, x3, x4, cookie,
+ handle, flags);
+ }
+
+ switch (smc_fid) {
+ case HISI_SIP_SVC_CALL_COUNT:
+ /* PMF calls */
+ call_count += PMF_NUM_SMC_CALLS;
+
+ /* State switch call */
+ call_count += 1;
+
+ SMC_RET1(handle, call_count);
+
+ case HISI_SIP_SVC_UID:
+ /* Return UID to the caller */
+ SMC_UUID_RET(handle, hisi_sip_svc_uid);
+
+ case HISI_SIP_SVC_VERSION:
+ /* Return the version of current implementation */
+ SMC_RET2(handle, HISI_SIP_SVC_VERSION_MAJOR, HISI_SIP_SVC_VERSION_MINOR);
+
+ default:
+ WARN("Unimplemented HISI SiP Service Call: 0x%x \n", smc_fid);
+ SMC_RET1(handle, SMC_UNK);
+ }
+
+}
+
+
+/* Define a runtime service descriptor for fast SMC calls */
+DECLARE_RT_SVC(
+ hisi_sip_svc,
+ OEN_SIP_START,
+ OEN_SIP_END,
+ SMC_TYPE_FAST,
+ hisi_sip_setup,
+ hisi_sip_handler
+);
diff --git a/plat/hisilicon/hikey/include/hisi_sip_svc.h b/plat/hisilicon/hikey/include/hisi_sip_svc.h
new file mode 100644
index 0000000..662b6cc
--- /dev/null
+++ b/plat/hisilicon/hikey/include/hisi_sip_svc.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __HISI_SIP_SVC_H__
+#define __HISI_SIP_SVC_H__
+
+/* SMC function IDs for SiP Service queries */
+
+#define HISI_SIP_SVC_CALL_COUNT 0x8200ff00
+#define HISI_SIP_SVC_UID 0x8200ff01
+/* 0x8200ff02 is reserved */
+#define HISI_SIP_SVC_VERSION 0x8200ff03
+
+/* HISI SiP Service Calls version numbers */
+#define HISI_SIP_SVC_VERSION_MAJOR 0x0
+#define HISI_SIP_SVC_VERSION_MINOR 0x1
+
+#endif /* __ARM_SIP_SVC_H__ */
diff --git a/plat/hisilicon/hikey/platform.mk b/plat/hisilicon/hikey/platform.mk
index ec4bb5c..e0d0a70 100644
--- a/plat/hisilicon/hikey/platform.mk
+++ b/plat/hisilicon/hikey/platform.mk
@@ -75,3 +75,8 @@
plat/hisilicon/hikey/hisi_pwrc.c \
plat/hisilicon/hikey/hisi_pwrc_sram.S \
${HIKEY_GIC_SOURCES}
+ifeq (${ENABLE_PMF}, 1)
+BL31_SOURCES += plat/hisilicon/hikey/hisi_sip_svc.c \
+ lib/pmf/pmf_smc.c
+endif
+