1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/wcnss_core.h b/drivers/net/wireless/ath/wcn36xx/wcnss_core.h
new file mode 100644
index 000000000000..49524c8dddfb
--- /dev/null
+++ b/drivers/net/wireless/ath/wcn36xx/wcnss_core.h
@@ -0,0 +1,99 @@
+#ifndef	_WCNSS_CORE_H_
+#define	_WCNSS_CORE_H_
+
+#define	PMU_OFFSET	0x1004
+#define	SPARE_OFFSET	0x1088
+#define IRIS_REG_OFFSET 0x1134
+
+#define INVALID_IRIS_REG        0xbaadbaad
+
+#define WCNSS_PMU_CFG_IRIS_XO_CFG          BIT(3)
+#define WCNSS_PMU_CFG_IRIS_XO_EN           BIT(4)
+#define WCNSS_PMU_CFG_GC_BUS_MUX_SEL_TOP   BIT(5)
+#define WCNSS_PMU_CFG_IRIS_XO_CFG_STS      BIT(6) /* 1: in progress, 0: done */
+
+#define WCNSS_PMU_CFG_IRIS_RESET           BIT(7)
+#define WCNSS_PMU_CFG_IRIS_RESET_STS       BIT(8) /* 1: in progress, 0: done */
+#define WCNSS_PMU_CFG_IRIS_XO_READ         BIT(9)
+#define WCNSS_PMU_CFG_IRIS_XO_READ_STS     BIT(10)
+#define	WCNSS_FW_DOWNLOAD_ENABLE	   BIT(25)
+
+#define WCNSS_PMU_CFG_IRIS_XO_MODE         0x6
+#define WCNSS_PMU_CFG_IRIS_XO_MODE_48      (3 << 1)
+
+#define	NV_DOWNLOAD_TIMEOUT	500
+#define	NV_FRAGMENT_SIZE	3072
+#define MAX_CALIBRATED_DATA_SIZE  (64*1024)
+#define LAST_FRAGMENT        (1 << 0)
+#define MESSAGE_TO_FOLLOW    (1 << 1)
+#define CAN_RECEIVE_CALDATA  (1 << 15)
+#define WCNSS_RESP_SUCCESS   1
+#define WCNSS_RESP_FAIL      0
+
+
+#define	WCNSS_NV_DOWNLOAD_REQ	0x01000002
+#define	WCNSS_NV_DOWNLOAD_RSP	0x01000003
+#define WCNSS_CBC_COMPLETE_IND  0x0100000C
+
+/*time out 10s for the firmware status ready indicator */
+#define FW_READY_TIMEOUT        (10000)
+
+
+struct smd_msg_hdr {
+	unsigned int msg_type;
+	unsigned int msg_len;
+};
+
+struct nvbin_dnld_req_params {
+	/* Fragment sequence number of the NV bin Image. NV Bin Image
+	 * might not fit into one message due to size limitation of
+	 * the SMD channel FIFO so entire NV blob is chopped into
+	 * multiple fragments starting with seqeunce number 0. The
+	 * last fragment is indicated by marking is_last_fragment field
+	 * to 1. At receiving side, NV blobs would be concatenated
+	 * together without any padding bytes in between.
+	 */
+	unsigned short frag_number;
+
+	/* bit 0: When set to 1 it indicates that no more fragments will
+	 * be sent.
+	 * bit 1: When set, a new message will be followed by this message
+	 * bit 2- bit 14:  Reserved
+	 * bit 15: when set, it indicates that the sender is capable of
+	 * receiving Calibrated data.
+	 */
+	unsigned short msg_flags;
+
+	/* NV Image size (number of bytes) */
+	unsigned int nvbin_buffer_size;
+
+	/* Following the 'nvbin_buffer_size', there should be
+	 * nvbin_buffer_size bytes of NV bin Image i.e.
+	 * uint8[nvbin_buffer_size].
+	 */
+};
+
+struct nvbin_dnld_req_msg {
+	/* Note: The length specified in nvbin_dnld_req_msg messages
+	 * should be hdr.msg_len = sizeof(nvbin_dnld_req_msg) +
+	 * nvbin_buffer_size.
+	 */
+	struct smd_msg_hdr hdr;
+	struct nvbin_dnld_req_params dnld_req_params;
+};
+
+struct wcnss_version {
+	struct smd_msg_hdr hdr;
+	unsigned char  major;
+	unsigned char  minor;
+	unsigned char  version;
+	unsigned char  revision;
+};
+
+
+int wcnss_core_prepare(struct platform_device *pdev);
+void wcnss_core_init(void);
+void wcnss_core_deinit(void);
+
+#endif
+