/* * Copyright (c) 2024 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 _REO_DESTINATION_RING_H_ #define _REO_DESTINATION_RING_H_ #include "rx_msdu_desc_info.h" #include "rx_mpdu_desc_info.h" #include "buffer_addr_info.h" #define NUM_OF_DWORDS_REO_DESTINATION_RING 8 struct reo_destination_ring { #ifndef WIFI_BIT_ORDER_BIG_ENDIAN struct buffer_addr_info buf_or_link_desc_addr_info; struct rx_mpdu_desc_info rx_mpdu_desc_info_details; struct rx_msdu_desc_info rx_msdu_desc_info_details; uint32_t buffer_virt_addr_31_0 : 32; uint32_t buffer_virt_addr_63_32 : 32; uint32_t reo_dest_buffer_type : 1, reo_push_reason : 2, reo_error_code : 5, captured_msdu_data_size : 4, sw_exception : 1, src_link_id : 3, reo_destination_struct_signature : 4, ring_id : 8, looping_count : 4; #else struct buffer_addr_info buf_or_link_desc_addr_info; struct rx_mpdu_desc_info rx_mpdu_desc_info_details; struct rx_msdu_desc_info rx_msdu_desc_info_details; uint32_t buffer_virt_addr_31_0 : 32; uint32_t buffer_virt_addr_63_32 : 32; uint32_t looping_count : 4, ring_id : 8, reo_destination_struct_signature : 4, src_link_id : 3, sw_exception : 1, captured_msdu_data_size : 4, reo_error_code : 5, reo_push_reason : 2, reo_dest_buffer_type : 1; #endif }; #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MSB 31 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MSB 7 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB 11 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000f00 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_LSB 12 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MSB 31 #define REO_DESTINATION_RING_BUF_OR_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_LSB 0 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_MSB 7 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_MASK 0x000000ff #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_LSB 8 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_MSB 8 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_MASK 0x00000100 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_LSB 9 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_MSB 9 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_MASK 0x00000200 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_LSB 10 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_MSB 10 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_MASK 0x00000400 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_LSB 11 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_MSB 11 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_MASK 0x00000800 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_LSB 12 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_MSB 12 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_MASK 0x00001000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_LSB 13 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_MSB 13 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_MASK 0x00002000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_LSB 14 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_MSB 14 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_MASK 0x00004000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_LSB 15 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_MSB 26 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_MASK 0x07ff8000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_LSB 27 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_MSB 27 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_MASK 0x08000000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_OFFSET 0x00000008 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_LSB 28 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_MSB 31 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_MASK 0xf0000000 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_OFFSET 0x0000000c #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_LSB 0 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_MSB 31 #define REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_MASK 0xffffffff #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_LSB 0 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_MSB 0 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_MASK 0x00000001 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_LSB 1 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_MSB 1 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_MASK 0x00000002 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_LSB 2 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_MSB 2 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_MASK 0x00000004 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_LSB 3 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_MSB 16 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_MASK 0x0001fff8 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_LSB 17 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_MSB 17 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_MASK 0x00020000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_LSB 18 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_MSB 18 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_MASK 0x00040000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_LSB 19 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_MSB 19 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_MASK 0x00080000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_LSB 20 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_MSB 20 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_MASK 0x00100000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_L3_HEADER_PADDING_MSB_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_L3_HEADER_PADDING_MSB_LSB 21 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_L3_HEADER_PADDING_MSB_MSB 21 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_L3_HEADER_PADDING_MSB_MASK 0x00200000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TCP_UDP_CHKSUM_FAIL_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TCP_UDP_CHKSUM_FAIL_LSB 22 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TCP_UDP_CHKSUM_FAIL_MSB 22 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TCP_UDP_CHKSUM_FAIL_MASK 0x00400000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_IP_CHKSUM_FAIL_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_IP_CHKSUM_FAIL_LSB 23 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_IP_CHKSUM_FAIL_MSB 23 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_IP_CHKSUM_FAIL_MASK 0x00800000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FR_DS_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FR_DS_LSB 24 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FR_DS_MSB 24 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_FR_DS_MASK 0x01000000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TO_DS_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TO_DS_LSB 25 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TO_DS_MSB 25 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_TO_DS_MASK 0x02000000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_INTRA_BSS_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_INTRA_BSS_LSB 26 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_INTRA_BSS_MSB 26 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_INTRA_BSS_MASK 0x04000000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DEST_CHIP_ID_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DEST_CHIP_ID_LSB 27 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DEST_CHIP_ID_MSB 28 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DEST_CHIP_ID_MASK 0x18000000 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DECAP_FORMAT_OFFSET 0x00000010 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DECAP_FORMAT_LSB 29 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DECAP_FORMAT_MSB 30 #define REO_DESTINATION_RING_RX_MSDU_DESC_INFO_DETAILS_DECAP_FORMAT_MASK 0x60000000 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_31_0_OFFSET 0x00000014 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_31_0_LSB 0 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_31_0_MSB 31 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_31_0_MASK 0xffffffff #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_63_32_OFFSET 0x00000018 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_63_32_LSB 0 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_63_32_MSB 31 #define REO_DESTINATION_RING_BUFFER_VIRT_ADDR_63_32_MASK 0xffffffff #define REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_OFFSET 0x0000001c #define REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_LSB 0 #define REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_MSB 0 #define REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_MASK 0x00000001 #define REO_DESTINATION_RING_REO_PUSH_REASON_OFFSET 0x0000001c #define REO_DESTINATION_RING_REO_PUSH_REASON_LSB 1 #define REO_DESTINATION_RING_REO_PUSH_REASON_MSB 2 #define REO_DESTINATION_RING_REO_PUSH_REASON_MASK 0x00000006 #define REO_DESTINATION_RING_REO_ERROR_CODE_OFFSET 0x0000001c #define REO_DESTINATION_RING_REO_ERROR_CODE_LSB 3 #define REO_DESTINATION_RING_REO_ERROR_CODE_MSB 7 #define REO_DESTINATION_RING_REO_ERROR_CODE_MASK 0x000000f8 #define REO_DESTINATION_RING_CAPTURED_MSDU_DATA_SIZE_OFFSET 0x0000001c #define REO_DESTINATION_RING_CAPTURED_MSDU_DATA_SIZE_LSB 8 #define REO_DESTINATION_RING_CAPTURED_MSDU_DATA_SIZE_MSB 11 #define REO_DESTINATION_RING_CAPTURED_MSDU_DATA_SIZE_MASK 0x00000f00 #define REO_DESTINATION_RING_SW_EXCEPTION_OFFSET 0x0000001c #define REO_DESTINATION_RING_SW_EXCEPTION_LSB 12 #define REO_DESTINATION_RING_SW_EXCEPTION_MSB 12 #define REO_DESTINATION_RING_SW_EXCEPTION_MASK 0x00001000 #define REO_DESTINATION_RING_SRC_LINK_ID_OFFSET 0x0000001c #define REO_DESTINATION_RING_SRC_LINK_ID_LSB 13 #define REO_DESTINATION_RING_SRC_LINK_ID_MSB 15 #define REO_DESTINATION_RING_SRC_LINK_ID_MASK 0x0000e000 #define REO_DESTINATION_RING_REO_DESTINATION_STRUCT_SIGNATURE_OFFSET 0x0000001c #define REO_DESTINATION_RING_REO_DESTINATION_STRUCT_SIGNATURE_LSB 16 #define REO_DESTINATION_RING_REO_DESTINATION_STRUCT_SIGNATURE_MSB 19 #define REO_DESTINATION_RING_REO_DESTINATION_STRUCT_SIGNATURE_MASK 0x000f0000 #define REO_DESTINATION_RING_RING_ID_OFFSET 0x0000001c #define REO_DESTINATION_RING_RING_ID_LSB 20 #define REO_DESTINATION_RING_RING_ID_MSB 27 #define REO_DESTINATION_RING_RING_ID_MASK 0x0ff00000 #define REO_DESTINATION_RING_LOOPING_COUNT_OFFSET 0x0000001c #define REO_DESTINATION_RING_LOOPING_COUNT_LSB 28 #define REO_DESTINATION_RING_LOOPING_COUNT_MSB 31 #define REO_DESTINATION_RING_LOOPING_COUNT_MASK 0xf0000000 #endif