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76 lines
1.8 KiB
76 lines
1.8 KiB
/* 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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