3 files changed, 51 insertions, 0 deletions
diff --git a/include/soc/imx/cpu.h b/include/soc/imx/cpu.h
index 42d6aeb951fa..0bf610acafd0 100644
--- a/include/soc/imx/cpu.h
+++ b/include/soc/imx/cpu.h
@@ -9,6 +9,7 @@
 #define MXC_CPU_MX27		27
 #define MXC_CPU_MX31		31
 #define MXC_CPU_MX35		35
+#define MXC_CPU_MX50		50
 #define MXC_CPU_MX51		51
 #define MXC_CPU_MX53		53
 #define MXC_CPU_IMX6SL		0x60
diff --git a/include/soc/microchip/mpfs.h b/include/soc/microchip/mpfs.h
new file mode 100644
index 000000000000..2b64c95f3be5
--- /dev/null
+++ b/include/soc/microchip/mpfs.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ *
+ * Microchip PolarFire SoC (MPFS)
+ *
+ * Copyright (c) 2020 Microchip Corporation. All rights reserved.
+ *
+ * Author: Conor Dooley <conor.dooley@microchip.com>
+ *
+ */
+
+#ifndef __SOC_MPFS_H__
+#define __SOC_MPFS_H__
+
+#include <linux/types.h>
+#include <linux/of_device.h>
+
+struct mpfs_sys_controller;
+
+struct mpfs_mss_msg {
+	u8 cmd_opcode;
+	u16 cmd_data_size;
+	struct mpfs_mss_response *response;
+	u8 *cmd_data;
+	u16 mbox_offset;
+	u16 resp_offset;
+};
+
+struct mpfs_mss_response {
+	u32 resp_status;
+	u32 *resp_msg;
+	u16 resp_size;
+};
+
+#if IS_ENABLED(CONFIG_POLARFIRE_SOC_SYS_CTRL)
+
+int mpfs_blocking_transaction(struct mpfs_sys_controller *mpfs_client, void *msg);
+
+struct mpfs_sys_controller *mpfs_sys_controller_get(struct device_node *mailbox_node);
+
+#endif /* if IS_ENABLED(CONFIG_POLARFIRE_SOC_SYS_CTRL) */
+
+#endif /* __SOC_MPFS_H__ */
diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h
index 361cb64246f7..d186bccd125d 100644
--- a/include/soc/tegra/pmc.h
+++ b/include/soc/tegra/pmc.h
@@ -171,6 +171,8 @@ int tegra_io_rail_power_off(unsigned int id);
 void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode);
 void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode);
 
+bool tegra_pmc_core_domain_state_synced(void);
+
 #else
 static inline int tegra_powergate_power_on(unsigned int id)
 {
@@ -227,6 +229,11 @@ static inline void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode)
 {
 }
 
+static inline bool tegra_pmc_core_domain_state_synced(void)
+{
+	return false;
+}
+
 #endif /* CONFIG_SOC_TEGRA_PMC */
 
 #if defined(CONFIG_SOC_TEGRA_PMC) && defined(CONFIG_PM_SLEEP)