77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
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/* SPDX-License-Identifier: ISC */
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/*
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* Copyright (c) 2016 Qualcomm Atheros, Inc. All rights reserved.
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* Copyright (c) 2015 The Linux Foundation. All rights reserved.
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*/
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#ifndef _AHB_H_
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#define _AHB_H_
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#include <linux/platform_device.h>
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struct ath10k_ahb {
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struct platform_device *pdev;
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void __iomem *mem;
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unsigned long mem_len;
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void __iomem *gcc_mem;
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void __iomem *tcsr_mem;
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int irq;
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struct clk *cmd_clk;
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struct clk *ref_clk;
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struct clk *rtc_clk;
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struct reset_control *core_cold_rst;
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struct reset_control *radio_cold_rst;
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struct reset_control *radio_warm_rst;
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struct reset_control *radio_srif_rst;
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struct reset_control *cpu_init_rst;
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};
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#ifdef CONFIG_ATH10K_AHB
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#define ATH10K_GCC_REG_BASE 0x1800000
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#define ATH10K_GCC_REG_SIZE 0x60000
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#define ATH10K_TCSR_REG_BASE 0x1900000
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#define ATH10K_TCSR_REG_SIZE 0x80000
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#define ATH10K_AHB_GCC_FEPLL_PLL_DIV 0x2f020
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#define ATH10K_AHB_WIFI_SCRATCH_5_REG 0x4f014
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#define ATH10K_AHB_WLAN_CORE_ID_REG 0x82030
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#define ATH10K_AHB_TCSR_WIFI0_GLB_CFG 0x49000
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#define ATH10K_AHB_TCSR_WIFI1_GLB_CFG 0x49004
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#define TCSR_WIFIX_GLB_CFG_DISABLE_CORE_CLK BIT(25)
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#define ATH10K_AHB_TCSR_WCSS0_HALTREQ 0x52000
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#define ATH10K_AHB_TCSR_WCSS1_HALTREQ 0x52010
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#define ATH10K_AHB_TCSR_WCSS0_HALTACK 0x52004
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#define ATH10K_AHB_TCSR_WCSS1_HALTACK 0x52014
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#define ATH10K_AHB_AXI_BUS_HALT_TIMEOUT 10 /* msec */
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#define AHB_AXI_BUS_HALT_REQ 1
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#define AHB_AXI_BUS_HALT_ACK 1
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#define ATH10K_AHB_CORE_CTRL_CPU_INTR_MASK 1
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int ath10k_ahb_init(void);
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void ath10k_ahb_exit(void);
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#else /* CONFIG_ATH10K_AHB */
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static inline int ath10k_ahb_init(void)
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{
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return 0;
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}
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static inline void ath10k_ahb_exit(void)
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{
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}
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#endif /* CONFIG_ATH10K_AHB */
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#endif /* _AHB_H_ */
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