Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 87 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..d43e37521
--- /dev/null
+++ b/drivers/net/wireless/ath/ath10k/ahb.h
@@ -0,0 +1,87 @@
+/*
+ * 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_ */