xref: /wlan-driver/fw-api/hw/qca5424/buffer_addr_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
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2 /*
3  * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
4  * SPDX-License-Identifier: ISC
5  */
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18 
19 #ifndef _BUFFER_ADDR_INFO_H_
20 #define _BUFFER_ADDR_INFO_H_
21 #if !defined(__ASSEMBLER__)
22 #endif
23 
24 #define NUM_OF_DWORDS_BUFFER_ADDR_INFO 2
25 
26 
27 struct buffer_addr_info {
28 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
29              uint32_t buffer_addr_31_0                                        : 32;
30              uint32_t buffer_addr_39_32                                       :  8,
31                       return_buffer_manager                                   :  4,
32                       sw_buffer_cookie                                        : 20;
33 #else
34              uint32_t buffer_addr_31_0                                        : 32;
35              uint32_t sw_buffer_cookie                                        : 20,
36                       return_buffer_manager                                   :  4,
37                       buffer_addr_39_32                                       :  8;
38 #endif
39 };
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44 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET                                    0x00000000
45 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_LSB                                       0
46 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_MSB                                       31
47 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_MASK                                      0xffffffff
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52 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET                                   0x00000004
53 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_LSB                                      0
54 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_MSB                                      7
55 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_MASK                                     0x000000ff
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60 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET                               0x00000004
61 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB                                  8
62 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB                                  11
63 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK                                 0x00000f00
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68 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET                                    0x00000004
69 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB                                       12
70 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MSB                                       31
71 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK                                      0xfffff000
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75 #endif
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