1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/net/wireless/aic8800/aic8800_fdrv/sdio_host.h b/drivers/net/wireless/aic8800/aic8800_fdrv/sdio_host.h
new file mode 100644
index 000000000000..e20f1473f8d5
--- /dev/null
+++ b/drivers/net/wireless/aic8800/aic8800_fdrv/sdio_host.h
@@ -0,0 +1,42 @@
+/**
+ * sdio_host.h
+ *
+ * SDIO host function declarations
+ *
+ * Copyright (C) AICSemi 2018-2020
+ */
+
+
+#ifndef _SDIO_HOST_H_
+#define _SDIO_HOST_H_
+
+#include "lmac_types.h"
+#include "aicwf_sdio.h"
+
+#define SDIO_TXQUEUE_CNT     NX_TXQ_CNT
+#define SDIO_TXDESC_CNT      NX_TXDESC_CNT
+
+
+/// Definition of the IPC Host environment structure.
+struct sdio_host_env_tag
+{
+    // Index used that points to the first free TX desc
+    uint32_t txdesc_free_idx[SDIO_TXQUEUE_CNT];
+    // Index used that points to the first used TX desc
+    uint32_t txdesc_used_idx[SDIO_TXQUEUE_CNT];
+    // Array storing the currently pushed host ids, per IPC queue
+    uint64_t tx_host_id[SDIO_TXQUEUE_CNT][SDIO_TXDESC_CNT];
+
+    /// Pointer to the attached object (used in callbacks and register accesses)
+    void *pthis;
+};
+
+extern void aicwf_sdio_host_init(struct sdio_host_env_tag *env,
+                  void *cb, void *shared_env_ptr, void *pthis);
+
+extern void aicwf_sdio_host_txdesc_push(struct sdio_host_env_tag *env, const int queue_idx, const uint64_t host_id);
+
+extern void aicwf_sdio_host_tx_cfm_handler(struct sdio_host_env_tag *env, u32 *data);
+extern int aicwf_rwnx_sdio_platform_init(struct aic_sdio_dev *sdiodev);
+
+#endif