mediatek: mt8183: add MTK MCDI driver
Add MCDI driver for power saving.
Change-Id: I93ecff4d7581f678be09dd8fb5dfaaccd5f2c22c
diff --git a/plat/mediatek/mt8183/include/sspm_reg.h b/plat/mediatek/mt8183/include/sspm_reg.h
new file mode 100644
index 0000000..3f1ac86
--- /dev/null
+++ b/plat/mediatek/mt8183/include/sspm_reg.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __SSPM_REG_H__
+#define __SSPM_REG_H__
+
+#include "platform_def.h"
+
+#define SSPM_CFGREG_RSV_RW_REG0 (SSPM_CFGREG_BASE + 0x0100)
+#define SSPM_CFGREG_ACAO_INT_SET (SSPM_CFGREG_BASE + 0x00D8)
+#define SSPM_CFGREG_ACAO_INT_CLR (SSPM_CFGREG_BASE + 0x00DC)
+#define SSPM_CFGREG_ACAO_WAKEUP_EN (SSPM_CFGREG_BASE + 0x0204)
+
+#define STANDBYWFI_EN(n) (1 << (n + 8))
+#define GIC_IRQOUT_EN(n) (1 << (n + 0))
+
+#define NF_MCDI_MBOX 19
+#define MCDI_MBOX_CLUSTER_0_CAN_POWER_OFF 0
+#define MCDI_MBOX_CLUSTER_1_CAN_POWER_OFF 1
+#define MCDI_MBOX_BUCK_POWER_OFF_MASK 2
+#define MCDI_MBOX_CLUSTER_0_ATF_ACTION_DONE 3
+#define MCDI_MBOX_CLUSTER_1_ATF_ACTION_DONE 4
+#define MCDI_MBOX_BOOTADDR 5
+#define MCDI_MBOX_PAUSE_ACTION 6
+#define MCDI_MBOX_AVAIL_CPU_MASK 7
+#define MCDI_MBOX_CPU_CLUSTER_PWR_STAT 8
+#define MCDI_MBOX_ACTION_STAT 9
+#define MCDI_MBOX_CLUSTER_0_CNT 10
+#define MCDI_MBOX_CLUSTER_1_CNT 11
+#define MCDI_MBOX_CPU_ISOLATION_MASK 12
+#define MCDI_MBOX_PAUSE_ACK 13
+#define MCDI_MBOX_PENDING_ON_EVENT 14
+#define MCDI_MBOX_PROF_CMD 15
+#define MCDI_MBOX_DRCC_CALI_DONE 16
+#define MCDI_MBOX_HP_CMD 17
+#define MCDI_MBOX_HP_ACK 18
+
+#endif /* __SSPM_REG_H__ */