1 2 /* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 18 19 20 21 22 23 24 25 26 #ifndef _BUFFER_ADDR_INFO_H_ 27 #define _BUFFER_ADDR_INFO_H_ 28 #if !defined(__ASSEMBLER__) 29 #endif 30 31 #define NUM_OF_DWORDS_BUFFER_ADDR_INFO 2 32 33 34 struct buffer_addr_info { 35 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 36 uint32_t buffer_addr_31_0 : 32; 37 uint32_t buffer_addr_39_32 : 8, 38 return_buffer_manager : 4, 39 sw_buffer_cookie : 20; 40 #else 41 uint32_t buffer_addr_31_0 : 32; 42 uint32_t sw_buffer_cookie : 20, 43 return_buffer_manager : 4, 44 buffer_addr_39_32 : 8; 45 #endif 46 }; 47 48 49 50 51 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 52 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 53 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_MSB 31 54 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff 55 56 57 58 59 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 60 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 61 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_MSB 7 62 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff 63 64 65 66 67 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 68 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 69 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB 11 70 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000f00 71 72 73 74 75 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 76 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB 12 77 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MSB 31 78 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff000 79 80 81 82 #endif 83