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1/* SPDX-License-Identifier: ISC */2/*3 * Copyright (c) 2016 Qualcomm Atheros, Inc. All rights reserved.4 * Copyright (c) 2015 The Linux Foundation. All rights reserved.5 */6 7#ifndef _AHB_H_8#define _AHB_H_9 10#include <linux/platform_device.h>11 12struct ath10k_ahb {13 struct platform_device *pdev;14 void __iomem *mem;15 unsigned long mem_len;16 void __iomem *gcc_mem;17 void __iomem *tcsr_mem;18 19 int irq;20 21 struct clk *cmd_clk;22 struct clk *ref_clk;23 struct clk *rtc_clk;24 25 struct reset_control *core_cold_rst;26 struct reset_control *radio_cold_rst;27 struct reset_control *radio_warm_rst;28 struct reset_control *radio_srif_rst;29 struct reset_control *cpu_init_rst;30};31 32#ifdef CONFIG_ATH10K_AHB33 34#define ATH10K_GCC_REG_BASE 0x180000035#define ATH10K_GCC_REG_SIZE 0x6000036 37#define ATH10K_TCSR_REG_BASE 0x190000038#define ATH10K_TCSR_REG_SIZE 0x8000039 40#define ATH10K_AHB_GCC_FEPLL_PLL_DIV 0x2f02041#define ATH10K_AHB_WIFI_SCRATCH_5_REG 0x4f01442 43#define ATH10K_AHB_WLAN_CORE_ID_REG 0x8203044 45#define ATH10K_AHB_TCSR_WIFI0_GLB_CFG 0x4900046#define ATH10K_AHB_TCSR_WIFI1_GLB_CFG 0x4900447#define TCSR_WIFIX_GLB_CFG_DISABLE_CORE_CLK BIT(25)48 49#define ATH10K_AHB_TCSR_WCSS0_HALTREQ 0x5200050#define ATH10K_AHB_TCSR_WCSS1_HALTREQ 0x5201051#define ATH10K_AHB_TCSR_WCSS0_HALTACK 0x5200452#define ATH10K_AHB_TCSR_WCSS1_HALTACK 0x5201453 54#define ATH10K_AHB_AXI_BUS_HALT_TIMEOUT 10 /* msec */55#define AHB_AXI_BUS_HALT_REQ 156#define AHB_AXI_BUS_HALT_ACK 157 58#define ATH10K_AHB_CORE_CTRL_CPU_INTR_MASK 159 60int ath10k_ahb_init(void);61void ath10k_ahb_exit(void);62 63#else /* CONFIG_ATH10K_AHB */64 65static inline int ath10k_ahb_init(void)66{67 return 0;68}69 70static inline void ath10k_ahb_exit(void)71{72}73 74#endif /* CONFIG_ATH10K_AHB */75 76#endif /* _AHB_H_ */77