qcacmn: Initialize command/credit ring for qca8074 & qcn9000

Initialize command/credit ring for qca8074 & qcn9000.

Change-Id: I28087dd4d8f4afddd954c764c2e85da43eaf78f1
CRs-fixed: 2562649

hal/wifi3.0/qca8074v1/hal_8074v1_tx.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2020 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
@@ -144,3 +144,33 @@ void hal_tx_update_dscp_tid_8074(struct hal_soc *soc, uint8_t tid,
 static void hal_tx_desc_set_lmac_id_8074(void *desc, uint8_t lmac_id)
 {
 }
+
+/**
+ * hal_tx_init_cmd_credit_ring_8074v1() - Initialize command/credit SRNG
+ * @hal_soc_hdl: Handle to HAL SoC structure
+ * @hal_srng: Handle to HAL SRNG structure
+ *
+ * Return: none
+ */
+static inline void hal_tx_init_cmd_credit_ring_8074v1(hal_soc_handle_t hal_soc_hdl,
+						      hal_ring_handle_t hal_ring_hdl)
+{
+	uint8_t *desc_addr;
+	struct hal_srng_params srng_params;
+	uint32_t desc_size;
+	uint32_t num_desc;
+
+	hal_get_srng_params(hal_soc_hdl, hal_ring_hdl, &srng_params);
+
+	desc_addr = (uint8_t *)srng_params.ring_base_vaddr;
+	desc_size = sizeof(struct tcl_data_cmd);
+	num_desc = srng_params.num_entries;
+
+	while (num_desc) {
+		/* using CMD/CREDIT Ring to send DATA CMD tag */
+		HAL_TX_DESC_SET_TLV_HDR(desc_addr, WIFITCL_DATA_CMD_E,
+					desc_size);
+		desc_addr += (desc_size + sizeof(struct tlv_32_hdr));
+		num_desc--;
+	}
+}