Initial platform port for MediaTek mt8173
- Boot up 4 cores.
- Add a generic UART driver.
- Add generic CPU helper functions
- Supoort suspend
- Add system_off & system_reset implementation
- Add crash console reporting implementation
- Add get_sys_suspend_power_state() for PSCI 1.0 SYSTEM_SUSPEND
- Add Mediatek SIP runtime service
- Add delay timer platform implementation
Change-Id: I44138249f115ee10b9cbd26fdbc2dd3af04d825f
Signed-off-by: CC Ma <cc.ma@mediatek.com>
Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>
diff --git a/plat/mediatek/common/mtk_sip_svc.h b/plat/mediatek/common/mtk_sip_svc.h
new file mode 100644
index 0000000..eb1c2e6
--- /dev/null
+++ b/plat/mediatek/common/mtk_sip_svc.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __PLAT_SIP_SVC_H__
+#define __PLAT_SIP_SVC_H__
+
+#include <stdint.h>
+
+/* SMC function IDs for SiP Service queries */
+#define SIP_SVC_CALL_COUNT 0x8200ff00
+#define SIP_SVC_UID 0x8200ff01
+/* 0x8200ff02 is reserved */
+#define SIP_SVC_VERSION 0x8200ff03
+
+/* Mediatek SiP Service Calls version numbers */
+#define MTK_SIP_SVC_VERSION_MAJOR 0x0
+#define MTK_SIP_SVC_VERSION_MINOR 0x1
+
+/* Number of Mediatek SiP Calls implemented */
+#define MTK_SIP_NUM_CALLS 1
+
+/* Mediatek SiP Service Calls function IDs */
+#define MTK_SIP_SET_AUTHORIZED_SECURE_REG 0x82000001
+
+/* Mediatek SiP Calls error code */
+enum {
+ MTK_SIP_E_SUCCESS = 0,
+ MTK_SIP_E_INVALID_PARAM = -1
+};
+
+/*
+ * This function should be implemented in Mediatek SOC directory. It fullfills
+ * MTK_SIP_SET_AUTHORIZED_SECURE_REG SiP call by checking the sreg with the
+ * predefined secure register list, if a match was found, set val to sreg.
+ *
+ * Return MTK_SIP_E_SUCCESS on success, and MTK_SIP_E_INVALID_PARAM on failure.
+ */
+uint64_t mt_sip_set_authorized_sreg(uint32_t sreg, uint32_t val);
+
+#endif /* __PLAT_SIP_SVC_H__ */