1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ahb.h b/drivers/net/wireless/ath/ath10k/ahb.h
new file mode 100644
index 000000000..cee11a3ae
--- /dev/null
+++ b/drivers/net/wireless/ath/ath10k/ahb.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: ISC */
+/*
+ * Copyright (c) 2016 Qualcomm Atheros, Inc. All rights reserved.
+ * Copyright (c) 2015 The Linux Foundation. All rights reserved.
+ */
+
+#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_ */