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/*
* Copyright (c) 2016 Qualcomm Atheros, Inc. All rights reserved.
* Copyright (c) 2015 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _AHB_H_
#define _AHB_H_
#include <linux/platform_device.h>
struct ath10k_ahb {
struct platform_device *pdev;
void __iomem *mem;
unsigned long mem_len;
void __iomem *gcc_mem;
void __iomem *tcsr_mem;
int irq;
struct clk *cmd_clk;
struct clk *ref_clk;
struct clk *rtc_clk;
struct reset_control *core_cold_rst;
struct reset_control *radio_cold_rst;
struct reset_control *radio_warm_rst;
struct reset_control *radio_srif_rst;
struct reset_control *cpu_init_rst;
};
#ifdef CONFIG_ATH10K_AHB
#define ATH10K_GCC_REG_BASE 0x1800000
#define ATH10K_GCC_REG_SIZE 0x60000
#define ATH10K_TCSR_REG_BASE 0x1900000
#define ATH10K_TCSR_REG_SIZE 0x80000
#define ATH10K_AHB_GCC_FEPLL_PLL_DIV 0x2f020
#define ATH10K_AHB_WIFI_SCRATCH_5_REG 0x4f014
#define ATH10K_AHB_WLAN_CORE_ID_REG 0x82030
#define ATH10K_AHB_TCSR_WIFI0_GLB_CFG 0x49000
#define ATH10K_AHB_TCSR_WIFI1_GLB_CFG 0x49004
#define TCSR_WIFIX_GLB_CFG_DISABLE_CORE_CLK BIT(25)
#define ATH10K_AHB_TCSR_WCSS0_HALTREQ 0x52000
#define ATH10K_AHB_TCSR_WCSS1_HALTREQ 0x52010
#define ATH10K_AHB_TCSR_WCSS0_HALTACK 0x52004
#define ATH10K_AHB_TCSR_WCSS1_HALTACK 0x52014
#define ATH10K_AHB_AXI_BUS_HALT_TIMEOUT 10 /* msec */
#define AHB_AXI_BUS_HALT_REQ 1
#define AHB_AXI_BUS_HALT_ACK 1
#define ATH10K_AHB_CORE_CTRL_CPU_INTR_MASK 1
int ath10k_ahb_init(void);
void ath10k_ahb_exit(void);
#else /* CONFIG_ATH10K_AHB */
static inline int ath10k_ahb_init(void)
{
return 0;
}
static inline void ath10k_ahb_exit(void)
{
}
#endif /* CONFIG_ATH10K_AHB */
#endif /* _AHB_H_ */
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