Files
android_kernel_samsung_sm86…/hw/qca5332/tcl_status_ring.h
Sajini R 36637cf177 fw-api: Add ipq5332 target header files to fw-api project
Added ipq5332 target header files under qca5332 to make fw-api
project compatible to host.

Change-Id: Iee6b3f2a809f31e62b45a0f6e9a7cbb66e070fa0
2022-09-06 06:30:14 -07:00

311 行
13 KiB
C

/* Copyright (c) 2022, 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 _TCL_STATUS_RING_H_
#define _TCL_STATUS_RING_H_
#if !defined(__ASSEMBLER__)
#endif
#define NUM_OF_DWORDS_TCL_STATUS_RING 8
struct tcl_status_ring {
#ifndef WIFI_BIT_ORDER_BIG_ENDIAN
uint32_t gse_ctrl : 4, // [3:0]
ase_fse_sel : 1, // [4:4]
cache_op_res : 2, // [6:5]
index_search_en : 1, // [7:7]
msdu_cnt_n : 24; // [31:8]
uint32_t msdu_byte_cnt_n : 32; // [31:0]
uint32_t msdu_timestmp_n : 32; // [31:0]
uint32_t cmd_meta_data_31_0 : 32; // [31:0]
uint32_t cmd_meta_data_63_32 : 32; // [31:0]
uint32_t hash_indx_val : 20, // [19:0]
cache_set_num : 4, // [23:20]
reserved_5a : 8; // [31:24]
uint32_t reserved_6a : 32; // [31:0]
uint32_t reserved_7a : 20, // [19:0]
ring_id : 8, // [27:20]
looping_count : 4; // [31:28]
#else
uint32_t msdu_cnt_n : 24, // [31:8]
index_search_en : 1, // [7:7]
cache_op_res : 2, // [6:5]
ase_fse_sel : 1, // [4:4]
gse_ctrl : 4; // [3:0]
uint32_t msdu_byte_cnt_n : 32; // [31:0]
uint32_t msdu_timestmp_n : 32; // [31:0]
uint32_t cmd_meta_data_31_0 : 32; // [31:0]
uint32_t cmd_meta_data_63_32 : 32; // [31:0]
uint32_t reserved_5a : 8, // [31:24]
cache_set_num : 4, // [23:20]
hash_indx_val : 20; // [19:0]
uint32_t reserved_6a : 32; // [31:0]
uint32_t looping_count : 4, // [31:28]
ring_id : 8, // [27:20]
reserved_7a : 20; // [19:0]
#endif
};
/* Description GSE_CTRL
GSE control operations. This includes cache operations and
table entry statistics read/clear operation.
<enum 0 rd_stat> Report or Read statistics
<enum 1 srch_dis> Search disable. Report only Hash
<enum 2 Wr_bk_single> Write Back single entry
<enum 3 wr_bk_all> Write Back entire cache entry
<enum 4 inval_single> Invalidate single cache entry
<enum 5 inval_all> Invalidate entire cache
<enum 6 wr_bk_inval_single> Write back and Invalidate single
entry in cache
<enum 7 wr_bk_inval_all> write back and invalidate entire
cache
<enum 8 clr_stat_single> Clear statistics for single entry
<legal 0-8>
Rest of the values reserved.
For all single entry control operations (write back, Invalidate
or both)Statistics will be reported
*/
#define TCL_STATUS_RING_GSE_CTRL_OFFSET 0x00000000
#define TCL_STATUS_RING_GSE_CTRL_LSB 0
#define TCL_STATUS_RING_GSE_CTRL_MSB 3
#define TCL_STATUS_RING_GSE_CTRL_MASK 0x0000000f
/* Description ASE_FSE_SEL
Search Engine for which operation is done.
1'b0: Address Search Engine Result
1'b1: Flow Search Engine result
*/
#define TCL_STATUS_RING_ASE_FSE_SEL_OFFSET 0x00000000
#define TCL_STATUS_RING_ASE_FSE_SEL_LSB 4
#define TCL_STATUS_RING_ASE_FSE_SEL_MSB 4
#define TCL_STATUS_RING_ASE_FSE_SEL_MASK 0x00000010
/* Description CACHE_OP_RES
Cache operation result. Following are results of cache operation.
<enum 0 op_done> Operation successful
<enum 1 not_fnd> Entry not found in Table
<enum 2 timeout_er> Timeout Error
<legal 0-2>
*/
#define TCL_STATUS_RING_CACHE_OP_RES_OFFSET 0x00000000
#define TCL_STATUS_RING_CACHE_OP_RES_LSB 5
#define TCL_STATUS_RING_CACHE_OP_RES_MSB 6
#define TCL_STATUS_RING_CACHE_OP_RES_MASK 0x00000060
/* Description INDEX_SEARCH_EN
When this bit is set to 1 control_buffer_addr[19:0] will
be considered as index of the AST or Flow table and GSE
commands will be executed accordingly on the entry pointed
by the index.
This feature is disabled by setting this bit to 0.
<enum 0 index_based_cmd_disable>
<enum 1 index_based_cmd_enable>
<legal all>
*/
#define TCL_STATUS_RING_INDEX_SEARCH_EN_OFFSET 0x00000000
#define TCL_STATUS_RING_INDEX_SEARCH_EN_LSB 7
#define TCL_STATUS_RING_INDEX_SEARCH_EN_MSB 7
#define TCL_STATUS_RING_INDEX_SEARCH_EN_MASK 0x00000080
/* Description MSDU_CNT_N
MSDU count of Entry. Valid when GSE_CTRL is 4'b0111 and
4'b1000
*/
#define TCL_STATUS_RING_MSDU_CNT_N_OFFSET 0x00000000
#define TCL_STATUS_RING_MSDU_CNT_N_LSB 8
#define TCL_STATUS_RING_MSDU_CNT_N_MSB 31
#define TCL_STATUS_RING_MSDU_CNT_N_MASK 0xffffff00
/* Description MSDU_BYTE_CNT_N
MSDU byte count for entry 1. Valid when GSE_CTRL is 4'b0111
and 4'b1000
*/
#define TCL_STATUS_RING_MSDU_BYTE_CNT_N_OFFSET 0x00000004
#define TCL_STATUS_RING_MSDU_BYTE_CNT_N_LSB 0
#define TCL_STATUS_RING_MSDU_BYTE_CNT_N_MSB 31
#define TCL_STATUS_RING_MSDU_BYTE_CNT_N_MASK 0xffffffff
/* Description MSDU_TIMESTMP_N
MSDU timestamp for entry 1. Valid when GSE_CTRL is 4'b0111
and 4'b1000
*/
#define TCL_STATUS_RING_MSDU_TIMESTMP_N_OFFSET 0x00000008
#define TCL_STATUS_RING_MSDU_TIMESTMP_N_LSB 0
#define TCL_STATUS_RING_MSDU_TIMESTMP_N_MSB 31
#define TCL_STATUS_RING_MSDU_TIMESTMP_N_MASK 0xffffffff
/* Description CMD_META_DATA_31_0
Meta data from input ring
<legal all>
*/
#define TCL_STATUS_RING_CMD_META_DATA_31_0_OFFSET 0x0000000c
#define TCL_STATUS_RING_CMD_META_DATA_31_0_LSB 0
#define TCL_STATUS_RING_CMD_META_DATA_31_0_MSB 31
#define TCL_STATUS_RING_CMD_META_DATA_31_0_MASK 0xffffffff
/* Description CMD_META_DATA_63_32
Meta data from input ring
<legal all>
*/
#define TCL_STATUS_RING_CMD_META_DATA_63_32_OFFSET 0x00000010
#define TCL_STATUS_RING_CMD_META_DATA_63_32_LSB 0
#define TCL_STATUS_RING_CMD_META_DATA_63_32_MSB 31
#define TCL_STATUS_RING_CMD_META_DATA_63_32_MASK 0xffffffff
/* Description HASH_INDX_VAL
Index of entry in the table in case of search pass (or)
Hash value of the entry in table in case of search failed
or search disable.
<legal all>
*/
#define TCL_STATUS_RING_HASH_INDX_VAL_OFFSET 0x00000014
#define TCL_STATUS_RING_HASH_INDX_VAL_LSB 0
#define TCL_STATUS_RING_HASH_INDX_VAL_MSB 19
#define TCL_STATUS_RING_HASH_INDX_VAL_MASK 0x000fffff
/* Description CACHE_SET_NUM
Cache set number copied from TCL_GSE_CMD
*/
#define TCL_STATUS_RING_CACHE_SET_NUM_OFFSET 0x00000014
#define TCL_STATUS_RING_CACHE_SET_NUM_LSB 20
#define TCL_STATUS_RING_CACHE_SET_NUM_MSB 23
#define TCL_STATUS_RING_CACHE_SET_NUM_MASK 0x00f00000
/* Description RESERVED_5A
<legal 0>
*/
#define TCL_STATUS_RING_RESERVED_5A_OFFSET 0x00000014
#define TCL_STATUS_RING_RESERVED_5A_LSB 24
#define TCL_STATUS_RING_RESERVED_5A_MSB 31
#define TCL_STATUS_RING_RESERVED_5A_MASK 0xff000000
/* Description RESERVED_6A
<legal 0>
*/
#define TCL_STATUS_RING_RESERVED_6A_OFFSET 0x00000018
#define TCL_STATUS_RING_RESERVED_6A_LSB 0
#define TCL_STATUS_RING_RESERVED_6A_MSB 31
#define TCL_STATUS_RING_RESERVED_6A_MASK 0xffffffff
/* Description RESERVED_7A
<legal 0>
*/
#define TCL_STATUS_RING_RESERVED_7A_OFFSET 0x0000001c
#define TCL_STATUS_RING_RESERVED_7A_LSB 0
#define TCL_STATUS_RING_RESERVED_7A_MSB 19
#define TCL_STATUS_RING_RESERVED_7A_MASK 0x000fffff
/* Description RING_ID
The buffer pointer ring ID.
Helps with debugging when dumping ring contents.
<legal all>
*/
#define TCL_STATUS_RING_RING_ID_OFFSET 0x0000001c
#define TCL_STATUS_RING_RING_ID_LSB 20
#define TCL_STATUS_RING_RING_ID_MSB 27
#define TCL_STATUS_RING_RING_ID_MASK 0x0ff00000
/* Description LOOPING_COUNT
A count value that indicates the number of times the producer
of entries into the Ring has looped around the ring.
At initialization time, this value is set to 0. On the first
loop, this value is set to 1. After the max value is reached
allowed by the number of bits for this field, the count
value continues with 0 again.
In case SW is the consumer of the ring entries, it can use
this field to figure out up to where the producer of entries
has created new entries. This eliminates the need to check
where the "head pointer' of the ring is located once the
SW starts processing an interrupt indicating that new entries
have been put into this ring...
Also note that SW if it wants only needs to look at the
LSB bit of this count value.
<legal all>
*/
#define TCL_STATUS_RING_LOOPING_COUNT_OFFSET 0x0000001c
#define TCL_STATUS_RING_LOOPING_COUNT_LSB 28
#define TCL_STATUS_RING_LOOPING_COUNT_MSB 31
#define TCL_STATUS_RING_LOOPING_COUNT_MASK 0xf0000000
#endif // TCL_STATUS_RING