diff options
Diffstat (limited to 'hw/wcn6450/v1/wbm_link_descriptor_ring.h')
| -rw-r--r-- | hw/wcn6450/v1/wbm_link_descriptor_ring.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/hw/wcn6450/v1/wbm_link_descriptor_ring.h b/hw/wcn6450/v1/wbm_link_descriptor_ring.h new file mode 100644 index 0000000..70820a1 --- /dev/null +++ b/hw/wcn6450/v1/wbm_link_descriptor_ring.h @@ -0,0 +1,51 @@ + +/* + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. 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 _WBM_LINK_DESCRIPTOR_RING_H_ +#define _WBM_LINK_DESCRIPTOR_RING_H_ +#if !defined(__ASSEMBLER__) +#endif + +#include "buffer_addr_info.h" + +#define NUM_OF_DWORDS_WBM_LINK_DESCRIPTOR_RING 2 + +struct wbm_link_descriptor_ring { + struct buffer_addr_info desc_addr_info; +}; + +#define WBM_LINK_DESCRIPTOR_RING_0_DESC_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 +#define WBM_LINK_DESCRIPTOR_RING_0_DESC_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 +#define WBM_LINK_DESCRIPTOR_RING_0_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff + +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff + +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000700 + +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_SW_BUFFER_COOKIE_LSB 11 +#define WBM_LINK_DESCRIPTOR_RING_1_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff800 + +#endif |