/* 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> #include <linux/regmap.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, struct mpfs_mss_msg *msg); struct mpfs_sys_controller *mpfs_sys_controller_get(struct device *dev); struct mtd_info *mpfs_sys_controller_get_flash(struct mpfs_sys_controller *mpfs_client); #endif /* if IS_ENABLED(CONFIG_POLARFIRE_SOC_SYS_CTRL) */ #if IS_ENABLED(CONFIG_MCHP_CLK_MPFS) #if IS_ENABLED(CONFIG_RESET_POLARFIRE_SOC) int mpfs_reset_controller_register(struct device *clk_dev, struct regmap *map); #else static inline int mpfs_reset_controller_register(struct device *clk_dev, void __iomem *base) { return 0; } #endif /* if IS_ENABLED(CONFIG_RESET_POLARFIRE_SOC) */ #endif /* if IS_ENABLED(CONFIG_MCHP_CLK_MPFS) */ #endif /* __SOC_MPFS_H__ */