xref: /wlan-driver/fw-api/hw/qca5018/reo_entrance_ring.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1*5113495bSYour Name /*
2*5113495bSYour Name  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
3*5113495bSYour Name  *
4*5113495bSYour Name  * Permission to use, copy, modify, and/or distribute this software for any
5*5113495bSYour Name  * purpose with or without fee is hereby granted, provided that the above
6*5113495bSYour Name  * copyright notice and this permission notice appear in all copies.
7*5113495bSYour Name  *
8*5113495bSYour Name  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9*5113495bSYour Name  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10*5113495bSYour Name  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11*5113495bSYour Name  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12*5113495bSYour Name  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13*5113495bSYour Name  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14*5113495bSYour Name  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15*5113495bSYour Name  */
16*5113495bSYour Name 
17*5113495bSYour Name #ifndef _REO_ENTRANCE_RING_H_
18*5113495bSYour Name #define _REO_ENTRANCE_RING_H_
19*5113495bSYour Name #if !defined(__ASSEMBLER__)
20*5113495bSYour Name #endif
21*5113495bSYour Name 
22*5113495bSYour Name #include "rx_mpdu_details.h"
23*5113495bSYour Name 
24*5113495bSYour Name // ################ START SUMMARY #################
25*5113495bSYour Name //
26*5113495bSYour Name //	Dword	Fields
27*5113495bSYour Name //	0-3	struct rx_mpdu_details reo_level_mpdu_frame_info;
28*5113495bSYour Name //	4	rx_reo_queue_desc_addr_31_0[31:0]
29*5113495bSYour Name //	5	rx_reo_queue_desc_addr_39_32[7:0], rounded_mpdu_byte_count[21:8], reo_destination_indication[26:22], frameless_bar[27], reserved_5a[31:28]
30*5113495bSYour Name //	6	rxdma_push_reason[1:0], rxdma_error_code[6:2], mpdu_fragment_number[10:7], sw_exception[11], sw_exception_mpdu_delink[12], sw_exception_destination_ring_valid[13], sw_exception_destination_ring[18:14], reserved_6a[31:19]
31*5113495bSYour Name //	7	phy_ppdu_id[15:0], reserved_7a[19:16], ring_id[27:20], looping_count[31:28]
32*5113495bSYour Name //
33*5113495bSYour Name // ################ END SUMMARY #################
34*5113495bSYour Name 
35*5113495bSYour Name #define NUM_OF_DWORDS_REO_ENTRANCE_RING 8
36*5113495bSYour Name 
37*5113495bSYour Name struct reo_entrance_ring {
38*5113495bSYour Name     struct            rx_mpdu_details                       reo_level_mpdu_frame_info;
39*5113495bSYour Name              uint32_t rx_reo_queue_desc_addr_31_0     : 32; //[31:0]
40*5113495bSYour Name              uint32_t rx_reo_queue_desc_addr_39_32    :  8, //[7:0]
41*5113495bSYour Name                       rounded_mpdu_byte_count         : 14, //[21:8]
42*5113495bSYour Name                       reo_destination_indication      :  5, //[26:22]
43*5113495bSYour Name                       frameless_bar                   :  1, //[27]
44*5113495bSYour Name                       reserved_5a                     :  4; //[31:28]
45*5113495bSYour Name              uint32_t rxdma_push_reason               :  2, //[1:0]
46*5113495bSYour Name                       rxdma_error_code                :  5, //[6:2]
47*5113495bSYour Name                       mpdu_fragment_number            :  4, //[10:7]
48*5113495bSYour Name                       sw_exception                    :  1, //[11]
49*5113495bSYour Name                       sw_exception_mpdu_delink        :  1, //[12]
50*5113495bSYour Name                       sw_exception_destination_ring_valid:  1, //[13]
51*5113495bSYour Name                       sw_exception_destination_ring   :  5, //[18:14]
52*5113495bSYour Name                       reserved_6a                     : 13; //[31:19]
53*5113495bSYour Name              uint32_t phy_ppdu_id                     : 16, //[15:0]
54*5113495bSYour Name                       reserved_7a                     :  4, //[19:16]
55*5113495bSYour Name                       ring_id                         :  8, //[27:20]
56*5113495bSYour Name                       looping_count                   :  4; //[31:28]
57*5113495bSYour Name };
58*5113495bSYour Name 
59*5113495bSYour Name /*
60*5113495bSYour Name 
61*5113495bSYour Name struct rx_mpdu_details reo_level_mpdu_frame_info
62*5113495bSYour Name 
63*5113495bSYour Name 			Consumer: REO
64*5113495bSYour Name 
65*5113495bSYour Name 			Producer: RXDMA
66*5113495bSYour Name 
67*5113495bSYour Name 
68*5113495bSYour Name 
69*5113495bSYour Name 			Details related to the MPDU being pushed into the REO
70*5113495bSYour Name 
71*5113495bSYour Name rx_reo_queue_desc_addr_31_0
72*5113495bSYour Name 
73*5113495bSYour Name 			Consumer: REO
74*5113495bSYour Name 
75*5113495bSYour Name 			Producer: RXDMA
76*5113495bSYour Name 
77*5113495bSYour Name 
78*5113495bSYour Name 
79*5113495bSYour Name 			Address (lower 32 bits) of the REO queue descriptor.
80*5113495bSYour Name 
81*5113495bSYour Name 			<legal all>
82*5113495bSYour Name 
83*5113495bSYour Name rx_reo_queue_desc_addr_39_32
84*5113495bSYour Name 
85*5113495bSYour Name 			Consumer: REO
86*5113495bSYour Name 
87*5113495bSYour Name 			Producer: RXDMA
88*5113495bSYour Name 
89*5113495bSYour Name 
90*5113495bSYour Name 
91*5113495bSYour Name 			Address (upper 8 bits) of the REO queue descriptor.
92*5113495bSYour Name 
93*5113495bSYour Name 			<legal all>
94*5113495bSYour Name 
95*5113495bSYour Name rounded_mpdu_byte_count
96*5113495bSYour Name 
97*5113495bSYour Name 			An approximation of the number of bytes received in this
98*5113495bSYour Name 			MPDU.
99*5113495bSYour Name 
100*5113495bSYour Name 			Used to keeps stats on the amount of data flowing
101*5113495bSYour Name 			through a queue.
102*5113495bSYour Name 
103*5113495bSYour Name 			<legal all>
104*5113495bSYour Name 
105*5113495bSYour Name reo_destination_indication
106*5113495bSYour Name 
107*5113495bSYour Name 			RXDMA copy the MPDU's first MSDU's destination
108*5113495bSYour Name 			indication field here. This is used for REO to be able to
109*5113495bSYour Name 			re-route the packet to a different SW destination ring if
110*5113495bSYour Name 			the packet is detected as error in REO.
111*5113495bSYour Name 
112*5113495bSYour Name 
113*5113495bSYour Name 
114*5113495bSYour Name 			The ID of the REO exit ring where the MSDU frame shall
115*5113495bSYour Name 			push after (MPDU level) reordering has finished.
116*5113495bSYour Name 
117*5113495bSYour Name 
118*5113495bSYour Name 
119*5113495bSYour Name 			<enum 0 reo_destination_tcl> Reo will push the frame
120*5113495bSYour Name 			into the REO2TCL ring
121*5113495bSYour Name 
122*5113495bSYour Name 			<enum 1 reo_destination_sw1> Reo will push the frame
123*5113495bSYour Name 			into the REO2SW1 ring
124*5113495bSYour Name 
125*5113495bSYour Name 			<enum 2 reo_destination_sw2> Reo will push the frame
126*5113495bSYour Name 			into the REO2SW2 ring
127*5113495bSYour Name 
128*5113495bSYour Name 			<enum 3 reo_destination_sw3> Reo will push the frame
129*5113495bSYour Name 			into the REO2SW3 ring
130*5113495bSYour Name 
131*5113495bSYour Name 			<enum 4 reo_destination_sw4> Reo will push the frame
132*5113495bSYour Name 			into the REO2SW4 ring
133*5113495bSYour Name 
134*5113495bSYour Name 			<enum 5 reo_destination_release> Reo will push the frame
135*5113495bSYour Name 			into the REO_release ring
136*5113495bSYour Name 
137*5113495bSYour Name 			<enum 6 reo_destination_fw> Reo will push the frame into
138*5113495bSYour Name 			the REO2FW ring
139*5113495bSYour Name 
140*5113495bSYour Name 			<enum 7 reo_destination_sw5> Reo will push the frame
141*5113495bSYour Name 			into the REO2SW5 ring (REO remaps this in chips without
142*5113495bSYour Name 			REO2SW5 ring, e.g. Pine)
143*5113495bSYour Name 
144*5113495bSYour Name 			<enum 8 reo_destination_sw6> Reo will push the frame
145*5113495bSYour Name 			into the REO2SW6 ring (REO remaps this in chips without
146*5113495bSYour Name 			REO2SW6 ring, e.g. Pine)
147*5113495bSYour Name 
148*5113495bSYour Name 			 <enum 9 reo_destination_9> REO remaps this <enum 10
149*5113495bSYour Name 			reo_destination_10> REO remaps this
150*5113495bSYour Name 
151*5113495bSYour Name 			<enum 11 reo_destination_11> REO remaps this
152*5113495bSYour Name 
153*5113495bSYour Name 			<enum 12 reo_destination_12> REO remaps this <enum 13
154*5113495bSYour Name 			reo_destination_13> REO remaps this
155*5113495bSYour Name 
156*5113495bSYour Name 			<enum 14 reo_destination_14> REO remaps this
157*5113495bSYour Name 
158*5113495bSYour Name 			<enum 15 reo_destination_15> REO remaps this
159*5113495bSYour Name 
160*5113495bSYour Name 			<enum 16 reo_destination_16> REO remaps this
161*5113495bSYour Name 
162*5113495bSYour Name 			<enum 17 reo_destination_17> REO remaps this
163*5113495bSYour Name 
164*5113495bSYour Name 			<enum 18 reo_destination_18> REO remaps this
165*5113495bSYour Name 
166*5113495bSYour Name 			<enum 19 reo_destination_19> REO remaps this
167*5113495bSYour Name 
168*5113495bSYour Name 			<enum 20 reo_destination_20> REO remaps this
169*5113495bSYour Name 
170*5113495bSYour Name 			<enum 21 reo_destination_21> REO remaps this
171*5113495bSYour Name 
172*5113495bSYour Name 			<enum 22 reo_destination_22> REO remaps this
173*5113495bSYour Name 
174*5113495bSYour Name 			<enum 23 reo_destination_23> REO remaps this
175*5113495bSYour Name 
176*5113495bSYour Name 			<enum 24 reo_destination_24> REO remaps this
177*5113495bSYour Name 
178*5113495bSYour Name 			<enum 25 reo_destination_25> REO remaps this
179*5113495bSYour Name 
180*5113495bSYour Name 			<enum 26 reo_destination_26> REO remaps this
181*5113495bSYour Name 
182*5113495bSYour Name 			<enum 27 reo_destination_27> REO remaps this
183*5113495bSYour Name 
184*5113495bSYour Name 			<enum 28 reo_destination_28> REO remaps this
185*5113495bSYour Name 
186*5113495bSYour Name 			<enum 29 reo_destination_29> REO remaps this
187*5113495bSYour Name 
188*5113495bSYour Name 			<enum 30 reo_destination_30> REO remaps this
189*5113495bSYour Name 
190*5113495bSYour Name 			<enum 31 reo_destination_31> REO remaps this
191*5113495bSYour Name 
192*5113495bSYour Name 
193*5113495bSYour Name 
194*5113495bSYour Name 			<legal all>
195*5113495bSYour Name 
196*5113495bSYour Name frameless_bar
197*5113495bSYour Name 
198*5113495bSYour Name 			When set, this REO entrance ring struct contains BAR
199*5113495bSYour Name 			info from a multi TID BAR frame. The original multi TID BAR
200*5113495bSYour Name 			frame itself contained all the REO info for the first TID,
201*5113495bSYour Name 			but all the subsequent TID info and their linkage to the REO
202*5113495bSYour Name 			descriptors is passed down as 'frameless' BAR info.
203*5113495bSYour Name 
204*5113495bSYour Name 
205*5113495bSYour Name 
206*5113495bSYour Name 			The only fields valid in this descriptor when this bit
207*5113495bSYour Name 			is set are:
208*5113495bSYour Name 
209*5113495bSYour Name 			Rx_reo_queue_desc_addr_31_0
210*5113495bSYour Name 
211*5113495bSYour Name 			RX_reo_queue_desc_addr_39_32
212*5113495bSYour Name 
213*5113495bSYour Name 
214*5113495bSYour Name 
215*5113495bSYour Name 			And within the
216*5113495bSYour Name 
217*5113495bSYour Name 			Reo_level_mpdu_frame_info:
218*5113495bSYour Name 
219*5113495bSYour Name 			   Within Rx_mpdu_desc_info_details:
220*5113495bSYour Name 
221*5113495bSYour Name 			Mpdu_Sequence_number
222*5113495bSYour Name 
223*5113495bSYour Name 			BAR_frame
224*5113495bSYour Name 
225*5113495bSYour Name 			Peer_meta_data
226*5113495bSYour Name 
227*5113495bSYour Name 			All other fields shall be set to 0
228*5113495bSYour Name 
229*5113495bSYour Name 
230*5113495bSYour Name 
231*5113495bSYour Name 			<legal all>
232*5113495bSYour Name 
233*5113495bSYour Name reserved_5a
234*5113495bSYour Name 
235*5113495bSYour Name 			<legal 0>
236*5113495bSYour Name 
237*5113495bSYour Name rxdma_push_reason
238*5113495bSYour Name 
239*5113495bSYour Name 			Indicates why rxdma pushed the frame to this ring
240*5113495bSYour Name 
241*5113495bSYour Name 
242*5113495bSYour Name 
243*5113495bSYour Name 			This field is ignored by REO.
244*5113495bSYour Name 
245*5113495bSYour Name 
246*5113495bSYour Name 
247*5113495bSYour Name 			<enum 0 rxdma_error_detected> RXDMA detected an error an
248*5113495bSYour Name 			pushed this frame to this queue
249*5113495bSYour Name 
250*5113495bSYour Name 			<enum 1 rxdma_routing_instruction> RXDMA pushed the
251*5113495bSYour Name 			frame to this queue per received routing instructions. No
252*5113495bSYour Name 			error within RXDMA was detected
253*5113495bSYour Name 
254*5113495bSYour Name 			<enum 2 rxdma_rx_flush> RXDMA received an RX_FLUSH. As a
255*5113495bSYour Name 			result the MSDU link descriptor might not have the
256*5113495bSYour Name 			last_msdu_in_mpdu_flag set, but instead WBM might just see a
257*5113495bSYour Name 			NULL pointer in the MSDU link descriptor. This is to be
258*5113495bSYour Name 			considered a normal condition for this scenario.
259*5113495bSYour Name 
260*5113495bSYour Name 
261*5113495bSYour Name 
262*5113495bSYour Name 			<legal 0 - 2>
263*5113495bSYour Name 
264*5113495bSYour Name rxdma_error_code
265*5113495bSYour Name 
266*5113495bSYour Name 			Field only valid when 'rxdma_push_reason' set to
267*5113495bSYour Name 			'rxdma_error_detected'.
268*5113495bSYour Name 
269*5113495bSYour Name 
270*5113495bSYour Name 
271*5113495bSYour Name 			This field is ignored by REO.
272*5113495bSYour Name 
273*5113495bSYour Name 
274*5113495bSYour Name 
275*5113495bSYour Name 			<enum 0 rxdma_overflow_err>MPDU frame is not complete
276*5113495bSYour Name 			due to a FIFO overflow error in RXPCU.
277*5113495bSYour Name 
278*5113495bSYour Name 			<enum 1 rxdma_mpdu_length_err>MPDU frame is not complete
279*5113495bSYour Name 			due to receiving incomplete MPDU from the PHY
280*5113495bSYour Name 
281*5113495bSYour Name 
282*5113495bSYour Name 			<enum 3 rxdma_decrypt_err>CRYPTO reported a decryption
283*5113495bSYour Name 			error or CRYPTO received an encrypted frame, but did not get
284*5113495bSYour Name 			a valid corresponding key id in the peer entry.
285*5113495bSYour Name 
286*5113495bSYour Name 			<enum 4 rxdma_tkip_mic_err>CRYPTO reported a TKIP MIC
287*5113495bSYour Name 			error
288*5113495bSYour Name 
289*5113495bSYour Name 			<enum 5 rxdma_unecrypted_err>CRYPTO reported an
290*5113495bSYour Name 			unencrypted frame error when encrypted was expected
291*5113495bSYour Name 
292*5113495bSYour Name 			<enum 6 rxdma_msdu_len_err>RX OLE reported an MSDU
293*5113495bSYour Name 			length error
294*5113495bSYour Name 
295*5113495bSYour Name 			<enum 7 rxdma_msdu_limit_err>RX OLE reported that max
296*5113495bSYour Name 			number of MSDUs allowed in an MPDU got exceeded
297*5113495bSYour Name 
298*5113495bSYour Name 			<enum 8 rxdma_wifi_parse_err>RX OLE reported a parsing
299*5113495bSYour Name 			error
300*5113495bSYour Name 
301*5113495bSYour Name 			<enum 9 rxdma_amsdu_parse_err>RX OLE reported an A-MSDU
302*5113495bSYour Name 			parsing error
303*5113495bSYour Name 
304*5113495bSYour Name 			<enum 10 rxdma_sa_timeout_err>RX OLE reported a timeout
305*5113495bSYour Name 			during SA search
306*5113495bSYour Name 
307*5113495bSYour Name 			<enum 11 rxdma_da_timeout_err>RX OLE reported a timeout
308*5113495bSYour Name 			during DA search
309*5113495bSYour Name 
310*5113495bSYour Name 			<enum 12 rxdma_flow_timeout_err>RX OLE reported a
311*5113495bSYour Name 			timeout during flow search
312*5113495bSYour Name 
313*5113495bSYour Name 			<enum 13 rxdma_flush_request>RXDMA received a flush
314*5113495bSYour Name 			request
315*5113495bSYour Name 
316*5113495bSYour Name 			<enum 14 rxdma_amsdu_fragment_err>Rx PCU reported A-MSDU
317*5113495bSYour Name 			present as well as a fragmented MPDU. A-MSDU defragmentation
318*5113495bSYour Name 			is not supported in Lithium SW so this is treated as an
319*5113495bSYour Name 			error.
320*5113495bSYour Name 
321*5113495bSYour Name mpdu_fragment_number
322*5113495bSYour Name 
323*5113495bSYour Name 			Field only valid when Reo_level_mpdu_frame_info.
324*5113495bSYour Name 			Rx_mpdu_desc_info_details.Fragment_flag is set.
325*5113495bSYour Name 
326*5113495bSYour Name 
327*5113495bSYour Name 
328*5113495bSYour Name 			The fragment number from the 802.11 header.
329*5113495bSYour Name 
330*5113495bSYour Name 
331*5113495bSYour Name 
332*5113495bSYour Name 			Note that the sequence number is embedded in the field:
333*5113495bSYour Name 			Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details.
334*5113495bSYour Name 			Mpdu_sequence_number
335*5113495bSYour Name 
336*5113495bSYour Name 
337*5113495bSYour Name 
338*5113495bSYour Name 			<legal all>
339*5113495bSYour Name 
340*5113495bSYour Name sw_exception
341*5113495bSYour Name 
342*5113495bSYour Name 			When not set, REO is performing all its default MPDU
343*5113495bSYour Name 			processing operations,
344*5113495bSYour Name 
345*5113495bSYour Name 			When set, this REO entrance descriptor is generated by
346*5113495bSYour Name 			FW, and should be processed as an exception. This implies:
347*5113495bSYour Name 
348*5113495bSYour Name 			NO re-order function is needed.
349*5113495bSYour Name 
350*5113495bSYour Name 			MPDU delinking is determined by the setting of field
351*5113495bSYour Name 			SW_excection_mpdu_delink
352*5113495bSYour Name 
353*5113495bSYour Name 			Destination ring selection is based on the setting of
354*5113495bSYour Name 			the field SW_exception_destination_ring_valid
355*5113495bSYour Name 
356*5113495bSYour Name 			In the destination ring descriptor set bit:
357*5113495bSYour Name 			SW_exception_entry
358*5113495bSYour Name 
359*5113495bSYour Name 			Feature supported only in HastingsPrime
360*5113495bSYour Name 
361*5113495bSYour Name 			<legal all>
362*5113495bSYour Name 
363*5113495bSYour Name sw_exception_mpdu_delink
364*5113495bSYour Name 
365*5113495bSYour Name 			Field only valid when SW_exception is set.
366*5113495bSYour Name 
367*5113495bSYour Name 			1'b0: REO should NOT delink the MPDU, and thus pass this
368*5113495bSYour Name 			MPDU on to the destination ring as is. This implies that in
369*5113495bSYour Name 			the REO_DESTINATION_RING struct field
370*5113495bSYour Name 			Buf_or_link_desc_addr_info should point to an MSDU link
371*5113495bSYour Name 			descriptor
372*5113495bSYour Name 
373*5113495bSYour Name 			1'b1: REO should perform the normal MPDU delink into
374*5113495bSYour Name 			MSDU operations.
375*5113495bSYour Name 
376*5113495bSYour Name 			Feature supported only in HastingsPrime
377*5113495bSYour Name 
378*5113495bSYour Name 			<legal all>
379*5113495bSYour Name 
380*5113495bSYour Name sw_exception_destination_ring_valid
381*5113495bSYour Name 
382*5113495bSYour Name 			Field only valid when SW_exception is set.
383*5113495bSYour Name 
384*5113495bSYour Name 			1'b0: REO shall push the MPDU (or delinked MPDU based on
385*5113495bSYour Name 			the setting of SW_exception_mpdu_delink) to the destination
386*5113495bSYour Name 			ring according to field reo_destination_indication.
387*5113495bSYour Name 
388*5113495bSYour Name 			1'b1: REO shall push the MPDU (or delinked MPDU based on
389*5113495bSYour Name 			the setting of SW_exception_mpdu_delink) to the destination
390*5113495bSYour Name 			ring according to field SW_exception_destination_ring.
391*5113495bSYour Name 
392*5113495bSYour Name 			Feature supported only in HastingsPrime
393*5113495bSYour Name 
394*5113495bSYour Name 			<legal all>
395*5113495bSYour Name 
396*5113495bSYour Name sw_exception_destination_ring
397*5113495bSYour Name 
398*5113495bSYour Name 			Field only valid when fields SW_exception and
399*5113495bSYour Name 			SW_exception_destination_ring_valid are set.
400*5113495bSYour Name 
401*5113495bSYour Name 			The ID of the ring where REO shall push this frame.
402*5113495bSYour Name 
403*5113495bSYour Name 			<enum 0 reo_destination_tcl> Reo will push the frame
404*5113495bSYour Name 			into the REO2TCL ring
405*5113495bSYour Name 
406*5113495bSYour Name 			<enum 1 reo_destination_sw1> Reo will push the frame
407*5113495bSYour Name 			into the REO2SW1 ring
408*5113495bSYour Name 
409*5113495bSYour Name 			<enum 2 reo_destination_sw2> Reo will push the frame
410*5113495bSYour Name 			into the REO2SW1 ring
411*5113495bSYour Name 
412*5113495bSYour Name 			<enum 3 reo_destination_sw3> Reo will push the frame
413*5113495bSYour Name 			into the REO2SW1 ring
414*5113495bSYour Name 
415*5113495bSYour Name 			<enum 4 reo_destination_sw4> Reo will push the frame
416*5113495bSYour Name 			into the REO2SW1 ring
417*5113495bSYour Name 
418*5113495bSYour Name 			<enum 5 reo_destination_release> Reo will push the frame
419*5113495bSYour Name 			into the REO_release ring
420*5113495bSYour Name 
421*5113495bSYour Name 			<enum 6 reo_destination_fw> Reo will push the frame into
422*5113495bSYour Name 			the REO2FW ring
423*5113495bSYour Name 
424*5113495bSYour Name 			<enum 7 reo_destination_sw5> REO remaps this
425*5113495bSYour Name 
426*5113495bSYour Name 			<enum 8 reo_destination_sw6> REO remaps this
427*5113495bSYour Name 
428*5113495bSYour Name 			<enum 9 reo_destination_9> REO remaps this
429*5113495bSYour Name 
430*5113495bSYour Name 			<enum 10 reo_destination_10> REO remaps this
431*5113495bSYour Name 
432*5113495bSYour Name 			<enum 11 reo_destination_11> REO remaps this
433*5113495bSYour Name 
434*5113495bSYour Name 			<enum 12 reo_destination_12> REO remaps this <enum 13
435*5113495bSYour Name 			reo_destination_13> REO remaps this
436*5113495bSYour Name 
437*5113495bSYour Name 			<enum 14 reo_destination_14> REO remaps this
438*5113495bSYour Name 
439*5113495bSYour Name 			<enum 15 reo_destination_15> REO remaps this
440*5113495bSYour Name 
441*5113495bSYour Name 			<enum 16 reo_destination_16> REO remaps this
442*5113495bSYour Name 
443*5113495bSYour Name 			<enum 17 reo_destination_17> REO remaps this
444*5113495bSYour Name 
445*5113495bSYour Name 			<enum 18 reo_destination_18> REO remaps this
446*5113495bSYour Name 
447*5113495bSYour Name 			<enum 19 reo_destination_19> REO remaps this
448*5113495bSYour Name 
449*5113495bSYour Name 			<enum 20 reo_destination_20> REO remaps this
450*5113495bSYour Name 
451*5113495bSYour Name 			<enum 21 reo_destination_21> REO remaps this
452*5113495bSYour Name 
453*5113495bSYour Name 			<enum 22 reo_destination_22> REO remaps this
454*5113495bSYour Name 
455*5113495bSYour Name 			<enum 23 reo_destination_23> REO remaps this
456*5113495bSYour Name 
457*5113495bSYour Name 			<enum 24 reo_destination_24> REO remaps this
458*5113495bSYour Name 
459*5113495bSYour Name 			<enum 25 reo_destination_25> REO remaps this
460*5113495bSYour Name 
461*5113495bSYour Name 			<enum 26 reo_destination_26> REO remaps this
462*5113495bSYour Name 
463*5113495bSYour Name 			<enum 27 reo_destination_27> REO remaps this
464*5113495bSYour Name 
465*5113495bSYour Name 			<enum 28 reo_destination_28> REO remaps this
466*5113495bSYour Name 
467*5113495bSYour Name 			<enum 29 reo_destination_29> REO remaps this
468*5113495bSYour Name 
469*5113495bSYour Name 			<enum 30 reo_destination_30> REO remaps this
470*5113495bSYour Name 
471*5113495bSYour Name 			<enum 31 reo_destination_31> REO remaps this
472*5113495bSYour Name 
473*5113495bSYour Name 
474*5113495bSYour Name 
475*5113495bSYour Name 			Feature supported only in HastingsPrime
476*5113495bSYour Name 
477*5113495bSYour Name 			<legal all>
478*5113495bSYour Name 
479*5113495bSYour Name reserved_6a
480*5113495bSYour Name 
481*5113495bSYour Name 			<legal 0>
482*5113495bSYour Name 
483*5113495bSYour Name phy_ppdu_id
484*5113495bSYour Name 
485*5113495bSYour Name 			A PPDU counter value that PHY increments for every PPDU
486*5113495bSYour Name 			received
487*5113495bSYour Name 
488*5113495bSYour Name 			The counter value wraps around. Pine RXDMA can be
489*5113495bSYour Name 			configured to copy this from the RX_PPDU_START TLV for every
490*5113495bSYour Name 			output descriptor.
491*5113495bSYour Name 
492*5113495bSYour Name 
493*5113495bSYour Name 
494*5113495bSYour Name 			This field is ignored by REO.
495*5113495bSYour Name 
496*5113495bSYour Name 
497*5113495bSYour Name 
498*5113495bSYour Name 			Feature supported only in Pine
499*5113495bSYour Name 
500*5113495bSYour Name 			<legal all>
501*5113495bSYour Name 
502*5113495bSYour Name reserved_7a
503*5113495bSYour Name 
504*5113495bSYour Name 			<legal 0>
505*5113495bSYour Name 
506*5113495bSYour Name ring_id
507*5113495bSYour Name 
508*5113495bSYour Name 			Consumer: SW/REO/DEBUG
509*5113495bSYour Name 
510*5113495bSYour Name 			Producer: SRNG (of RXDMA)
511*5113495bSYour Name 
512*5113495bSYour Name 
513*5113495bSYour Name 
514*5113495bSYour Name 			For debugging.
515*5113495bSYour Name 
516*5113495bSYour Name 			This field is filled in by the SRNG module.
517*5113495bSYour Name 
518*5113495bSYour Name 			It help to identify the ring that is being looked <legal
519*5113495bSYour Name 			all>
520*5113495bSYour Name 
521*5113495bSYour Name looping_count
522*5113495bSYour Name 
523*5113495bSYour Name 			Consumer: SW/REO/DEBUG
524*5113495bSYour Name 
525*5113495bSYour Name 			Producer: SRNG (of RXDMA)
526*5113495bSYour Name 
527*5113495bSYour Name 
528*5113495bSYour Name 
529*5113495bSYour Name 			For debugging.
530*5113495bSYour Name 
531*5113495bSYour Name 			This field is filled in by the SRNG module.
532*5113495bSYour Name 
533*5113495bSYour Name 
534*5113495bSYour Name 
535*5113495bSYour Name 			A count value that indicates the number of times the
536*5113495bSYour Name 			producer of entries into this Ring has looped around the
537*5113495bSYour Name 			ring.
538*5113495bSYour Name 
539*5113495bSYour Name 			At initialization time, this value is set to 0. On the
540*5113495bSYour Name 			first loop, this value is set to 1. After the max value is
541*5113495bSYour Name 			reached allowed by the number of bits for this field, the
542*5113495bSYour Name 			count value continues with 0 again.
543*5113495bSYour Name 
544*5113495bSYour Name 
545*5113495bSYour Name 
546*5113495bSYour Name 			In case SW is the consumer of the ring entries, it can
547*5113495bSYour Name 			use this field to figure out up to where the producer of
548*5113495bSYour Name 			entries has created new entries. This eliminates the need to
549*5113495bSYour Name 			check where the head pointer' of the ring is located once
550*5113495bSYour Name 			the SW starts processing an interrupt indicating that new
551*5113495bSYour Name 			entries have been put into this ring...
552*5113495bSYour Name 
553*5113495bSYour Name 
554*5113495bSYour Name 
555*5113495bSYour Name 			Also note that SW if it wants only needs to look at the
556*5113495bSYour Name 			LSB bit of this count value.
557*5113495bSYour Name 
558*5113495bSYour Name 			<legal all>
559*5113495bSYour Name */
560*5113495bSYour Name 
561*5113495bSYour Name 
562*5113495bSYour Name  /* EXTERNAL REFERENCE : struct rx_mpdu_details reo_level_mpdu_frame_info */
563*5113495bSYour Name 
564*5113495bSYour Name 
565*5113495bSYour Name  /* EXTERNAL REFERENCE : struct buffer_addr_info msdu_link_desc_addr_info */
566*5113495bSYour Name 
567*5113495bSYour Name 
568*5113495bSYour Name /* Description		REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0
569*5113495bSYour Name 
570*5113495bSYour Name 			Address (lower 32 bits) of the MSDU buffer OR
571*5113495bSYour Name 			MSDU_EXTENSION descriptor OR Link Descriptor
572*5113495bSYour Name 
573*5113495bSYour Name 
574*5113495bSYour Name 
575*5113495bSYour Name 			In case of 'NULL' pointer, this field is set to 0
576*5113495bSYour Name 
577*5113495bSYour Name 			<legal all>
578*5113495bSYour Name */
579*5113495bSYour Name #define REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000
580*5113495bSYour Name #define REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0
581*5113495bSYour Name #define REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff
582*5113495bSYour Name 
583*5113495bSYour Name /* Description		REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32
584*5113495bSYour Name 
585*5113495bSYour Name 			Address (upper 8 bits) of the MSDU buffer OR
586*5113495bSYour Name 			MSDU_EXTENSION descriptor OR Link Descriptor
587*5113495bSYour Name 
588*5113495bSYour Name 
589*5113495bSYour Name 
590*5113495bSYour Name 			In case of 'NULL' pointer, this field is set to 0
591*5113495bSYour Name 
592*5113495bSYour Name 			<legal all>
593*5113495bSYour Name */
594*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004
595*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0
596*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff
597*5113495bSYour Name 
598*5113495bSYour Name /* Description		REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER
599*5113495bSYour Name 
600*5113495bSYour Name 			Consumer: WBM
601*5113495bSYour Name 
602*5113495bSYour Name 			Producer: SW/FW
603*5113495bSYour Name 
604*5113495bSYour Name 
605*5113495bSYour Name 
606*5113495bSYour Name 			In case of 'NULL' pointer, this field is set to 0
607*5113495bSYour Name 
608*5113495bSYour Name 
609*5113495bSYour Name 
610*5113495bSYour Name 			Indicates to which buffer manager the buffer OR
611*5113495bSYour Name 			MSDU_EXTENSION descriptor OR link descriptor that is being
612*5113495bSYour Name 			pointed to shall be returned after the frame has been
613*5113495bSYour Name 			processed. It is used by WBM for routing purposes.
614*5113495bSYour Name 
615*5113495bSYour Name 
616*5113495bSYour Name 
617*5113495bSYour Name 			<enum 0 WBM_IDLE_BUF_LIST> This buffer shall be returned
618*5113495bSYour Name 			to the WMB buffer idle list
619*5113495bSYour Name 
620*5113495bSYour Name 			<enum 1 WBM_IDLE_DESC_LIST> This buffer shall be
621*5113495bSYour Name 			returned to the WMB idle link descriptor idle list
622*5113495bSYour Name 
623*5113495bSYour Name 			<enum 2 FW_BM> This buffer shall be returned to the FW
624*5113495bSYour Name 
625*5113495bSYour Name 			<enum 3 SW0_BM> This buffer shall be returned to the SW,
626*5113495bSYour Name 			ring 0
627*5113495bSYour Name 
628*5113495bSYour Name 			<enum 4 SW1_BM> This buffer shall be returned to the SW,
629*5113495bSYour Name 			ring 1
630*5113495bSYour Name 
631*5113495bSYour Name 			<enum 5 SW2_BM> This buffer shall be returned to the SW,
632*5113495bSYour Name 			ring 2
633*5113495bSYour Name 
634*5113495bSYour Name 			<enum 6 SW3_BM> This buffer shall be returned to the SW,
635*5113495bSYour Name 			ring 3
636*5113495bSYour Name 
637*5113495bSYour Name 			<enum 7 SW4_BM> This buffer shall be returned to the SW,
638*5113495bSYour Name 			ring 4
639*5113495bSYour Name 
640*5113495bSYour Name 
641*5113495bSYour Name 
642*5113495bSYour Name 			<legal all>
643*5113495bSYour Name */
644*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004
645*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8
646*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000700
647*5113495bSYour Name 
648*5113495bSYour Name /* Description		REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE
649*5113495bSYour Name 
650*5113495bSYour Name 			Cookie field exclusively used by SW.
651*5113495bSYour Name 
652*5113495bSYour Name 
653*5113495bSYour Name 
654*5113495bSYour Name 			In case of 'NULL' pointer, this field is set to 0
655*5113495bSYour Name 
656*5113495bSYour Name 
657*5113495bSYour Name 
658*5113495bSYour Name 			HW ignores the contents, accept that it passes the
659*5113495bSYour Name 			programmed value on to other descriptors together with the
660*5113495bSYour Name 			physical address
661*5113495bSYour Name 
662*5113495bSYour Name 
663*5113495bSYour Name 
664*5113495bSYour Name 			Field can be used by SW to for example associate the
665*5113495bSYour Name 			buffers physical address with the virtual address
666*5113495bSYour Name 
667*5113495bSYour Name 			The bit definitions as used by SW are within SW HLD
668*5113495bSYour Name 			specification
669*5113495bSYour Name 
670*5113495bSYour Name 
671*5113495bSYour Name 
672*5113495bSYour Name 			NOTE1:
673*5113495bSYour Name 
674*5113495bSYour Name 			The three most significant bits can have a special
675*5113495bSYour Name 			meaning in case this struct is embedded in a TX_MPDU_DETAILS
676*5113495bSYour Name 			STRUCT, and field transmit_bw_restriction is set
677*5113495bSYour Name 
678*5113495bSYour Name 
679*5113495bSYour Name 
680*5113495bSYour Name 			In case of NON punctured transmission:
681*5113495bSYour Name 
682*5113495bSYour Name 			Sw_buffer_cookie[20:19] = 2'b00: 20 MHz TX only
683*5113495bSYour Name 
684*5113495bSYour Name 			Sw_buffer_cookie[20:19] = 2'b01: 40 MHz TX only
685*5113495bSYour Name 
686*5113495bSYour Name 			Sw_buffer_cookie[20:19] = 2'b10: 80 MHz TX only
687*5113495bSYour Name 
688*5113495bSYour Name 			Sw_buffer_cookie[20:19] = 2'b11: 160 MHz TX only
689*5113495bSYour Name 
690*5113495bSYour Name 
691*5113495bSYour Name 
692*5113495bSYour Name 			In case of punctured transmission:
693*5113495bSYour Name 
694*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b000: pattern 0 only
695*5113495bSYour Name 
696*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b001: pattern 1 only
697*5113495bSYour Name 
698*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b010: pattern 2 only
699*5113495bSYour Name 
700*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b011: pattern 3 only
701*5113495bSYour Name 
702*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b100: pattern 4 only
703*5113495bSYour Name 
704*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b101: pattern 5 only
705*5113495bSYour Name 
706*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b110: pattern 6 only
707*5113495bSYour Name 
708*5113495bSYour Name 			Sw_buffer_cookie[20:18] = 3'b111: pattern 7 only
709*5113495bSYour Name 
710*5113495bSYour Name 
711*5113495bSYour Name 
712*5113495bSYour Name 			Note: a punctured transmission is indicated by the
713*5113495bSYour Name 			presence of TLV TX_PUNCTURE_SETUP embedded in the scheduler
714*5113495bSYour Name 			TLV
715*5113495bSYour Name 
716*5113495bSYour Name 
717*5113495bSYour Name 
718*5113495bSYour Name 			NOTE 2:The five most significant bits can have a special
719*5113495bSYour Name 			meaning in case this struct is embedded in an
720*5113495bSYour Name 			RX_MSDU_DETAILS STRUCT, and Maple/Spruce Rx DMA is
721*5113495bSYour Name 			configured for passing on the additional info
722*5113495bSYour Name 			from 'RX_MPDU_INFO' structure in 'RX_MPDU_START' TLV
723*5113495bSYour Name 			(FR56821). This is not supported in HastingsPrime, Pine or
724*5113495bSYour Name 			Moselle.
725*5113495bSYour Name 
726*5113495bSYour Name 
727*5113495bSYour Name 
728*5113495bSYour Name 			Sw_buffer_cookie[20:17]: Tid: The TID field in the QoS
729*5113495bSYour Name 			control field
730*5113495bSYour Name 
731*5113495bSYour Name 
732*5113495bSYour Name 
733*5113495bSYour Name 			Sw_buffer_cookie[16]: Mpdu_qos_control_valid: This field
734*5113495bSYour Name 			indicates MPDUs with a QoS control field.
735*5113495bSYour Name 
736*5113495bSYour Name 
737*5113495bSYour Name 
738*5113495bSYour Name 
739*5113495bSYour Name 
740*5113495bSYour Name 			<legal all>
741*5113495bSYour Name */
742*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004
743*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_LSB 11
744*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff800
745*5113495bSYour Name 
746*5113495bSYour Name  /* EXTERNAL REFERENCE : struct rx_mpdu_desc_info rx_mpdu_desc_info_details */
747*5113495bSYour Name 
748*5113495bSYour Name 
749*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT
750*5113495bSYour Name 
751*5113495bSYour Name 			Consumer: REO/SW/FW
752*5113495bSYour Name 
753*5113495bSYour Name 			Producer: RXDMA
754*5113495bSYour Name 
755*5113495bSYour Name 
756*5113495bSYour Name 
757*5113495bSYour Name 			The number of MSDUs within the MPDU
758*5113495bSYour Name 
759*5113495bSYour Name 			<legal all>
760*5113495bSYour Name */
761*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_OFFSET 0x00000008
762*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_LSB 0
763*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_MASK 0x000000ff
764*5113495bSYour Name 
765*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER
766*5113495bSYour Name 
767*5113495bSYour Name 			Consumer: REO/SW/FW
768*5113495bSYour Name 
769*5113495bSYour Name 			Producer: RXDMA
770*5113495bSYour Name 
771*5113495bSYour Name 
772*5113495bSYour Name 
773*5113495bSYour Name 			The field can have two different meanings based on the
774*5113495bSYour Name 			setting of field 'BAR_frame':
775*5113495bSYour Name 
776*5113495bSYour Name 
777*5113495bSYour Name 
778*5113495bSYour Name 			'BAR_frame' is NOT set:
779*5113495bSYour Name 
780*5113495bSYour Name 			The MPDU sequence number of the received frame.
781*5113495bSYour Name 
782*5113495bSYour Name 
783*5113495bSYour Name 
784*5113495bSYour Name 			'BAR_frame' is set.
785*5113495bSYour Name 
786*5113495bSYour Name 			The MPDU Start sequence number from the BAR frame
787*5113495bSYour Name 
788*5113495bSYour Name 			<legal all>
789*5113495bSYour Name */
790*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER_OFFSET 0x00000008
791*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER_LSB 8
792*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER_MASK 0x000fff00
793*5113495bSYour Name 
794*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG
795*5113495bSYour Name 
796*5113495bSYour Name 			Consumer: REO/SW/FW
797*5113495bSYour Name 
798*5113495bSYour Name 			Producer: RXDMA
799*5113495bSYour Name 
800*5113495bSYour Name 
801*5113495bSYour Name 
802*5113495bSYour Name 			When set, this MPDU is a fragment and REO should forward
803*5113495bSYour Name 			this fragment MPDU to the REO destination ring without any
804*5113495bSYour Name 			reorder checks, pn checks or bitmap update. This implies
805*5113495bSYour Name 			that REO is forwarding the pointer to the MSDU link
806*5113495bSYour Name 			descriptor. The destination ring is coming from a
807*5113495bSYour Name 			programmable register setting in REO
808*5113495bSYour Name 
809*5113495bSYour Name 
810*5113495bSYour Name 
811*5113495bSYour Name 			<legal all>
812*5113495bSYour Name */
813*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_OFFSET 0x00000008
814*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_LSB 20
815*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_MASK 0x00100000
816*5113495bSYour Name 
817*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT
818*5113495bSYour Name 
819*5113495bSYour Name 			Consumer: REO/SW/FW
820*5113495bSYour Name 
821*5113495bSYour Name 			Producer: RXDMA
822*5113495bSYour Name 
823*5113495bSYour Name 
824*5113495bSYour Name 
825*5113495bSYour Name 			The retry bit setting from the MPDU header of the
826*5113495bSYour Name 			received frame
827*5113495bSYour Name 
828*5113495bSYour Name 			<legal all>
829*5113495bSYour Name */
830*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_OFFSET 0x00000008
831*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_LSB 21
832*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_MASK 0x00200000
833*5113495bSYour Name 
834*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG
835*5113495bSYour Name 
836*5113495bSYour Name 			Consumer: REO/SW/FW
837*5113495bSYour Name 
838*5113495bSYour Name 			Producer: RXDMA
839*5113495bSYour Name 
840*5113495bSYour Name 
841*5113495bSYour Name 
842*5113495bSYour Name 			When set, the MPDU was received as part of an A-MPDU.
843*5113495bSYour Name 
844*5113495bSYour Name 			<legal all>
845*5113495bSYour Name */
846*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_OFFSET 0x00000008
847*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_LSB 22
848*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_MASK 0x00400000
849*5113495bSYour Name 
850*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME
851*5113495bSYour Name 
852*5113495bSYour Name 			Consumer: REO/SW/FW
853*5113495bSYour Name 
854*5113495bSYour Name 			Producer: RXDMA
855*5113495bSYour Name 
856*5113495bSYour Name 
857*5113495bSYour Name 
858*5113495bSYour Name 			When set, the received frame is a BAR frame. After
859*5113495bSYour Name 			processing, this frame shall be pushed to SW or deleted.
860*5113495bSYour Name 
861*5113495bSYour Name 			<legal all>
862*5113495bSYour Name */
863*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_OFFSET 0x00000008
864*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_LSB 23
865*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_MASK 0x00800000
866*5113495bSYour Name 
867*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO
868*5113495bSYour Name 
869*5113495bSYour Name 			Consumer: REO/SW/FW
870*5113495bSYour Name 
871*5113495bSYour Name 			Producer: RXDMA
872*5113495bSYour Name 
873*5113495bSYour Name 
874*5113495bSYour Name 
875*5113495bSYour Name 			Copied here by RXDMA from RX_MPDU_END
876*5113495bSYour Name 
877*5113495bSYour Name 			When not set, REO will Not perform a PN sequence number
878*5113495bSYour Name 			check
879*5113495bSYour Name */
880*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_OFFSET 0x00000008
881*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_LSB 24
882*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_MASK 0x01000000
883*5113495bSYour Name 
884*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID
885*5113495bSYour Name 
886*5113495bSYour Name 			When set, OLE found a valid SA entry for all MSDUs in
887*5113495bSYour Name 			this MPDU
888*5113495bSYour Name 
889*5113495bSYour Name 			<legal all>
890*5113495bSYour Name */
891*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID_OFFSET 0x00000008
892*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID_LSB 25
893*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID_MASK 0x02000000
894*5113495bSYour Name 
895*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT
896*5113495bSYour Name 
897*5113495bSYour Name 			When set, at least 1 MSDU within the MPDU has an
898*5113495bSYour Name 			unsuccessful MAC source address search due to the expiration
899*5113495bSYour Name 			of the search timer.
900*5113495bSYour Name 
901*5113495bSYour Name 			<legal all>
902*5113495bSYour Name */
903*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_OFFSET 0x00000008
904*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_LSB 26
905*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_MASK 0x04000000
906*5113495bSYour Name 
907*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID
908*5113495bSYour Name 
909*5113495bSYour Name 			When set, OLE found a valid DA entry for all MSDUs in
910*5113495bSYour Name 			this MPDU
911*5113495bSYour Name 
912*5113495bSYour Name 			<legal all>
913*5113495bSYour Name */
914*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID_OFFSET 0x00000008
915*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID_LSB 27
916*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID_MASK 0x08000000
917*5113495bSYour Name 
918*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC
919*5113495bSYour Name 
920*5113495bSYour Name 			Field Only valid if da_is_valid is set
921*5113495bSYour Name 
922*5113495bSYour Name 
923*5113495bSYour Name 
924*5113495bSYour Name 			When set, at least one of the DA addresses is a
925*5113495bSYour Name 			Multicast or Broadcast address.
926*5113495bSYour Name 
927*5113495bSYour Name 			<legal all>
928*5113495bSYour Name */
929*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC_OFFSET 0x00000008
930*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC_LSB 28
931*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC_MASK 0x10000000
932*5113495bSYour Name 
933*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT
934*5113495bSYour Name 
935*5113495bSYour Name 			When set, at least 1 MSDU within the MPDU has an
936*5113495bSYour Name 			unsuccessful MAC destination address search due to the
937*5113495bSYour Name 			expiration of the search timer.
938*5113495bSYour Name 
939*5113495bSYour Name 			<legal all>
940*5113495bSYour Name */
941*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_OFFSET 0x00000008
942*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_LSB 29
943*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_MASK 0x20000000
944*5113495bSYour Name 
945*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU
946*5113495bSYour Name 
947*5113495bSYour Name 			Field only valid when first_msdu_in_mpdu_flag is set.
948*5113495bSYour Name 
949*5113495bSYour Name 
950*5113495bSYour Name 
951*5113495bSYour Name 			When set, the contents in the MSDU buffer contains a
952*5113495bSYour Name 			'RAW' MPDU. This 'RAW' MPDU might be spread out over
953*5113495bSYour Name 			multiple MSDU buffers.
954*5113495bSYour Name 
955*5113495bSYour Name 			<legal all>
956*5113495bSYour Name */
957*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_OFFSET 0x00000008
958*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_LSB 30
959*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_MASK 0x40000000
960*5113495bSYour Name 
961*5113495bSYour Name /* Description		REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG
962*5113495bSYour Name 
963*5113495bSYour Name 			The More Fragment bit setting from the MPDU header of
964*5113495bSYour Name 			the received frame
965*5113495bSYour Name 
966*5113495bSYour Name 
967*5113495bSYour Name 
968*5113495bSYour Name 			<legal all>
969*5113495bSYour Name */
970*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_OFFSET 0x00000008
971*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_LSB 31
972*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_MASK 0x80000000
973*5113495bSYour Name 
974*5113495bSYour Name /* Description		REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA
975*5113495bSYour Name 
976*5113495bSYour Name 			Meta data that SW has programmed in the Peer table entry
977*5113495bSYour Name 			of the transmitting STA.
978*5113495bSYour Name 
979*5113495bSYour Name 			<legal all>
980*5113495bSYour Name */
981*5113495bSYour Name #define REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_OFFSET 0x0000000c
982*5113495bSYour Name #define REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_LSB 0
983*5113495bSYour Name #define REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_MASK 0xffffffff
984*5113495bSYour Name 
985*5113495bSYour Name /* Description		REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0
986*5113495bSYour Name 
987*5113495bSYour Name 			Consumer: REO
988*5113495bSYour Name 
989*5113495bSYour Name 			Producer: RXDMA
990*5113495bSYour Name 
991*5113495bSYour Name 
992*5113495bSYour Name 
993*5113495bSYour Name 			Address (lower 32 bits) of the REO queue descriptor.
994*5113495bSYour Name 
995*5113495bSYour Name 			<legal all>
996*5113495bSYour Name */
997*5113495bSYour Name #define REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0_OFFSET       0x00000010
998*5113495bSYour Name #define REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0_LSB          0
999*5113495bSYour Name #define REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0_MASK         0xffffffff
1000*5113495bSYour Name 
1001*5113495bSYour Name /* Description		REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32
1002*5113495bSYour Name 
1003*5113495bSYour Name 			Consumer: REO
1004*5113495bSYour Name 
1005*5113495bSYour Name 			Producer: RXDMA
1006*5113495bSYour Name 
1007*5113495bSYour Name 
1008*5113495bSYour Name 
1009*5113495bSYour Name 			Address (upper 8 bits) of the REO queue descriptor.
1010*5113495bSYour Name 
1011*5113495bSYour Name 			<legal all>
1012*5113495bSYour Name */
1013*5113495bSYour Name #define REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32_OFFSET      0x00000014
1014*5113495bSYour Name #define REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32_LSB         0
1015*5113495bSYour Name #define REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32_MASK        0x000000ff
1016*5113495bSYour Name 
1017*5113495bSYour Name /* Description		REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT
1018*5113495bSYour Name 
1019*5113495bSYour Name 			An approximation of the number of bytes received in this
1020*5113495bSYour Name 			MPDU.
1021*5113495bSYour Name 
1022*5113495bSYour Name 			Used to keeps stats on the amount of data flowing
1023*5113495bSYour Name 			through a queue.
1024*5113495bSYour Name 
1025*5113495bSYour Name 			<legal all>
1026*5113495bSYour Name */
1027*5113495bSYour Name #define REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT_OFFSET           0x00000014
1028*5113495bSYour Name #define REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT_LSB              8
1029*5113495bSYour Name #define REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT_MASK             0x003fff00
1030*5113495bSYour Name 
1031*5113495bSYour Name /* Description		REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION
1032*5113495bSYour Name 
1033*5113495bSYour Name 			RXDMA copy the MPDU's first MSDU's destination
1034*5113495bSYour Name 			indication field here. This is used for REO to be able to
1035*5113495bSYour Name 			re-route the packet to a different SW destination ring if
1036*5113495bSYour Name 			the packet is detected as error in REO.
1037*5113495bSYour Name 
1038*5113495bSYour Name 
1039*5113495bSYour Name 
1040*5113495bSYour Name 			The ID of the REO exit ring where the MSDU frame shall
1041*5113495bSYour Name 			push after (MPDU level) reordering has finished.
1042*5113495bSYour Name 
1043*5113495bSYour Name 
1044*5113495bSYour Name 
1045*5113495bSYour Name 			<enum 0 reo_destination_tcl> Reo will push the frame
1046*5113495bSYour Name 			into the REO2TCL ring
1047*5113495bSYour Name 
1048*5113495bSYour Name 			<enum 1 reo_destination_sw1> Reo will push the frame
1049*5113495bSYour Name 			into the REO2SW1 ring
1050*5113495bSYour Name 
1051*5113495bSYour Name 			<enum 2 reo_destination_sw2> Reo will push the frame
1052*5113495bSYour Name 			into the REO2SW2 ring
1053*5113495bSYour Name 
1054*5113495bSYour Name 			<enum 3 reo_destination_sw3> Reo will push the frame
1055*5113495bSYour Name 			into the REO2SW3 ring
1056*5113495bSYour Name 
1057*5113495bSYour Name 			<enum 4 reo_destination_sw4> Reo will push the frame
1058*5113495bSYour Name 			into the REO2SW4 ring
1059*5113495bSYour Name 
1060*5113495bSYour Name 			<enum 5 reo_destination_release> Reo will push the frame
1061*5113495bSYour Name 			into the REO_release ring
1062*5113495bSYour Name 
1063*5113495bSYour Name 			<enum 6 reo_destination_fw> Reo will push the frame into
1064*5113495bSYour Name 			the REO2FW ring
1065*5113495bSYour Name 
1066*5113495bSYour Name 			<enum 7 reo_destination_sw5> Reo will push the frame
1067*5113495bSYour Name 			into the REO2SW5 ring (REO remaps this in chips without
1068*5113495bSYour Name 			REO2SW5 ring, e.g. Pine)
1069*5113495bSYour Name 
1070*5113495bSYour Name 			<enum 8 reo_destination_sw6> Reo will push the frame
1071*5113495bSYour Name 			into the REO2SW6 ring (REO remaps this in chips without
1072*5113495bSYour Name 			REO2SW6 ring, e.g. Pine)
1073*5113495bSYour Name 
1074*5113495bSYour Name 			 <enum 9 reo_destination_9> REO remaps this <enum 10
1075*5113495bSYour Name 			reo_destination_10> REO remaps this
1076*5113495bSYour Name 
1077*5113495bSYour Name 			<enum 11 reo_destination_11> REO remaps this
1078*5113495bSYour Name 
1079*5113495bSYour Name 			<enum 12 reo_destination_12> REO remaps this <enum 13
1080*5113495bSYour Name 			reo_destination_13> REO remaps this
1081*5113495bSYour Name 
1082*5113495bSYour Name 			<enum 14 reo_destination_14> REO remaps this
1083*5113495bSYour Name 
1084*5113495bSYour Name 			<enum 15 reo_destination_15> REO remaps this
1085*5113495bSYour Name 
1086*5113495bSYour Name 			<enum 16 reo_destination_16> REO remaps this
1087*5113495bSYour Name 
1088*5113495bSYour Name 			<enum 17 reo_destination_17> REO remaps this
1089*5113495bSYour Name 
1090*5113495bSYour Name 			<enum 18 reo_destination_18> REO remaps this
1091*5113495bSYour Name 
1092*5113495bSYour Name 			<enum 19 reo_destination_19> REO remaps this
1093*5113495bSYour Name 
1094*5113495bSYour Name 			<enum 20 reo_destination_20> REO remaps this
1095*5113495bSYour Name 
1096*5113495bSYour Name 			<enum 21 reo_destination_21> REO remaps this
1097*5113495bSYour Name 
1098*5113495bSYour Name 			<enum 22 reo_destination_22> REO remaps this
1099*5113495bSYour Name 
1100*5113495bSYour Name 			<enum 23 reo_destination_23> REO remaps this
1101*5113495bSYour Name 
1102*5113495bSYour Name 			<enum 24 reo_destination_24> REO remaps this
1103*5113495bSYour Name 
1104*5113495bSYour Name 			<enum 25 reo_destination_25> REO remaps this
1105*5113495bSYour Name 
1106*5113495bSYour Name 			<enum 26 reo_destination_26> REO remaps this
1107*5113495bSYour Name 
1108*5113495bSYour Name 			<enum 27 reo_destination_27> REO remaps this
1109*5113495bSYour Name 
1110*5113495bSYour Name 			<enum 28 reo_destination_28> REO remaps this
1111*5113495bSYour Name 
1112*5113495bSYour Name 			<enum 29 reo_destination_29> REO remaps this
1113*5113495bSYour Name 
1114*5113495bSYour Name 			<enum 30 reo_destination_30> REO remaps this
1115*5113495bSYour Name 
1116*5113495bSYour Name 			<enum 31 reo_destination_31> REO remaps this
1117*5113495bSYour Name 
1118*5113495bSYour Name 
1119*5113495bSYour Name 
1120*5113495bSYour Name 			<legal all>
1121*5113495bSYour Name */
1122*5113495bSYour Name #define REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION_OFFSET        0x00000014
1123*5113495bSYour Name #define REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION_LSB           22
1124*5113495bSYour Name #define REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION_MASK          0x07c00000
1125*5113495bSYour Name 
1126*5113495bSYour Name /* Description		REO_ENTRANCE_RING_5_FRAMELESS_BAR
1127*5113495bSYour Name 
1128*5113495bSYour Name 			When set, this REO entrance ring struct contains BAR
1129*5113495bSYour Name 			info from a multi TID BAR frame. The original multi TID BAR
1130*5113495bSYour Name 			frame itself contained all the REO info for the first TID,
1131*5113495bSYour Name 			but all the subsequent TID info and their linkage to the REO
1132*5113495bSYour Name 			descriptors is passed down as 'frameless' BAR info.
1133*5113495bSYour Name 
1134*5113495bSYour Name 
1135*5113495bSYour Name 
1136*5113495bSYour Name 			The only fields valid in this descriptor when this bit
1137*5113495bSYour Name 			is set are:
1138*5113495bSYour Name 
1139*5113495bSYour Name 			Rx_reo_queue_desc_addr_31_0
1140*5113495bSYour Name 
1141*5113495bSYour Name 			RX_reo_queue_desc_addr_39_32
1142*5113495bSYour Name 
1143*5113495bSYour Name 
1144*5113495bSYour Name 
1145*5113495bSYour Name 			And within the
1146*5113495bSYour Name 
1147*5113495bSYour Name 			Reo_level_mpdu_frame_info:
1148*5113495bSYour Name 
1149*5113495bSYour Name 			   Within Rx_mpdu_desc_info_details:
1150*5113495bSYour Name 
1151*5113495bSYour Name 			Mpdu_Sequence_number
1152*5113495bSYour Name 
1153*5113495bSYour Name 			BAR_frame
1154*5113495bSYour Name 
1155*5113495bSYour Name 			Peer_meta_data
1156*5113495bSYour Name 
1157*5113495bSYour Name 			All other fields shall be set to 0
1158*5113495bSYour Name 
1159*5113495bSYour Name 
1160*5113495bSYour Name 
1161*5113495bSYour Name 			<legal all>
1162*5113495bSYour Name */
1163*5113495bSYour Name #define REO_ENTRANCE_RING_5_FRAMELESS_BAR_OFFSET                     0x00000014
1164*5113495bSYour Name #define REO_ENTRANCE_RING_5_FRAMELESS_BAR_LSB                        27
1165*5113495bSYour Name #define REO_ENTRANCE_RING_5_FRAMELESS_BAR_MASK                       0x08000000
1166*5113495bSYour Name 
1167*5113495bSYour Name /* Description		REO_ENTRANCE_RING_5_RESERVED_5A
1168*5113495bSYour Name 
1169*5113495bSYour Name 			<legal 0>
1170*5113495bSYour Name */
1171*5113495bSYour Name #define REO_ENTRANCE_RING_5_RESERVED_5A_OFFSET                       0x00000014
1172*5113495bSYour Name #define REO_ENTRANCE_RING_5_RESERVED_5A_LSB                          28
1173*5113495bSYour Name #define REO_ENTRANCE_RING_5_RESERVED_5A_MASK                         0xf0000000
1174*5113495bSYour Name 
1175*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON
1176*5113495bSYour Name 
1177*5113495bSYour Name 			Indicates why rxdma pushed the frame to this ring
1178*5113495bSYour Name 
1179*5113495bSYour Name 
1180*5113495bSYour Name 
1181*5113495bSYour Name 			This field is ignored by REO.
1182*5113495bSYour Name 
1183*5113495bSYour Name 
1184*5113495bSYour Name 
1185*5113495bSYour Name 			<enum 0 rxdma_error_detected> RXDMA detected an error an
1186*5113495bSYour Name 			pushed this frame to this queue
1187*5113495bSYour Name 
1188*5113495bSYour Name 			<enum 1 rxdma_routing_instruction> RXDMA pushed the
1189*5113495bSYour Name 			frame to this queue per received routing instructions. No
1190*5113495bSYour Name 			error within RXDMA was detected
1191*5113495bSYour Name 
1192*5113495bSYour Name 			<enum 2 rxdma_rx_flush> RXDMA received an RX_FLUSH. As a
1193*5113495bSYour Name 			result the MSDU link descriptor might not have the
1194*5113495bSYour Name 			last_msdu_in_mpdu_flag set, but instead WBM might just see a
1195*5113495bSYour Name 			NULL pointer in the MSDU link descriptor. This is to be
1196*5113495bSYour Name 			considered a normal condition for this scenario.
1197*5113495bSYour Name 
1198*5113495bSYour Name 
1199*5113495bSYour Name 
1200*5113495bSYour Name 			<legal 0 - 2>
1201*5113495bSYour Name */
1202*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON_OFFSET                 0x00000018
1203*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON_LSB                    0
1204*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON_MASK                   0x00000003
1205*5113495bSYour Name 
1206*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE
1207*5113495bSYour Name 
1208*5113495bSYour Name 			Field only valid when 'rxdma_push_reason' set to
1209*5113495bSYour Name 			'rxdma_error_detected'.
1210*5113495bSYour Name 
1211*5113495bSYour Name 
1212*5113495bSYour Name 
1213*5113495bSYour Name 			This field is ignored by REO.
1214*5113495bSYour Name 
1215*5113495bSYour Name 
1216*5113495bSYour Name 
1217*5113495bSYour Name 			<enum 0 rxdma_overflow_err>MPDU frame is not complete
1218*5113495bSYour Name 			due to a FIFO overflow error in RXPCU.
1219*5113495bSYour Name 
1220*5113495bSYour Name 			<enum 1 rxdma_mpdu_length_err>MPDU frame is not complete
1221*5113495bSYour Name 			due to receiving incomplete MPDU from the PHY
1222*5113495bSYour Name 
1223*5113495bSYour Name 
1224*5113495bSYour Name 			<enum 3 rxdma_decrypt_err>CRYPTO reported a decryption
1225*5113495bSYour Name 			error or CRYPTO received an encrypted frame, but did not get
1226*5113495bSYour Name 			a valid corresponding key id in the peer entry.
1227*5113495bSYour Name 
1228*5113495bSYour Name 			<enum 4 rxdma_tkip_mic_err>CRYPTO reported a TKIP MIC
1229*5113495bSYour Name 			error
1230*5113495bSYour Name 
1231*5113495bSYour Name 			<enum 5 rxdma_unecrypted_err>CRYPTO reported an
1232*5113495bSYour Name 			unencrypted frame error when encrypted was expected
1233*5113495bSYour Name 
1234*5113495bSYour Name 			<enum 6 rxdma_msdu_len_err>RX OLE reported an MSDU
1235*5113495bSYour Name 			length error
1236*5113495bSYour Name 
1237*5113495bSYour Name 			<enum 7 rxdma_msdu_limit_err>RX OLE reported that max
1238*5113495bSYour Name 			number of MSDUs allowed in an MPDU got exceeded
1239*5113495bSYour Name 
1240*5113495bSYour Name 			<enum 8 rxdma_wifi_parse_err>RX OLE reported a parsing
1241*5113495bSYour Name 			error
1242*5113495bSYour Name 
1243*5113495bSYour Name 			<enum 9 rxdma_amsdu_parse_err>RX OLE reported an A-MSDU
1244*5113495bSYour Name 			parsing error
1245*5113495bSYour Name 
1246*5113495bSYour Name 			<enum 10 rxdma_sa_timeout_err>RX OLE reported a timeout
1247*5113495bSYour Name 			during SA search
1248*5113495bSYour Name 
1249*5113495bSYour Name 			<enum 11 rxdma_da_timeout_err>RX OLE reported a timeout
1250*5113495bSYour Name 			during DA search
1251*5113495bSYour Name 
1252*5113495bSYour Name 			<enum 12 rxdma_flow_timeout_err>RX OLE reported a
1253*5113495bSYour Name 			timeout during flow search
1254*5113495bSYour Name 
1255*5113495bSYour Name 			<enum 13 rxdma_flush_request>RXDMA received a flush
1256*5113495bSYour Name 			request
1257*5113495bSYour Name 
1258*5113495bSYour Name 			<enum 14 rxdma_amsdu_fragment_err>Rx PCU reported A-MSDU
1259*5113495bSYour Name 			present as well as a fragmented MPDU. A-MSDU defragmentation
1260*5113495bSYour Name 			is not supported in Lithium SW so this is treated as an
1261*5113495bSYour Name 			error.
1262*5113495bSYour Name */
1263*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE_OFFSET                  0x00000018
1264*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE_LSB                     2
1265*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE_MASK                    0x0000007c
1266*5113495bSYour Name 
1267*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER
1268*5113495bSYour Name 
1269*5113495bSYour Name 			Field only valid when Reo_level_mpdu_frame_info.
1270*5113495bSYour Name 			Rx_mpdu_desc_info_details.Fragment_flag is set.
1271*5113495bSYour Name 
1272*5113495bSYour Name 
1273*5113495bSYour Name 
1274*5113495bSYour Name 			The fragment number from the 802.11 header.
1275*5113495bSYour Name 
1276*5113495bSYour Name 
1277*5113495bSYour Name 
1278*5113495bSYour Name 			Note that the sequence number is embedded in the field:
1279*5113495bSYour Name 			Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details.
1280*5113495bSYour Name 			Mpdu_sequence_number
1281*5113495bSYour Name 
1282*5113495bSYour Name 
1283*5113495bSYour Name 
1284*5113495bSYour Name 			<legal all>
1285*5113495bSYour Name */
1286*5113495bSYour Name #define REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER_OFFSET              0x00000018
1287*5113495bSYour Name #define REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER_LSB                 7
1288*5113495bSYour Name #define REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER_MASK                0x00000780
1289*5113495bSYour Name 
1290*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_SW_EXCEPTION
1291*5113495bSYour Name 
1292*5113495bSYour Name 			When not set, REO is performing all its default MPDU
1293*5113495bSYour Name 			processing operations,
1294*5113495bSYour Name 
1295*5113495bSYour Name 			When set, this REO entrance descriptor is generated by
1296*5113495bSYour Name 			FW, and should be processed as an exception. This implies:
1297*5113495bSYour Name 
1298*5113495bSYour Name 			NO re-order function is needed.
1299*5113495bSYour Name 
1300*5113495bSYour Name 			MPDU delinking is determined by the setting of field
1301*5113495bSYour Name 			SW_excection_mpdu_delink
1302*5113495bSYour Name 
1303*5113495bSYour Name 			Destination ring selection is based on the setting of
1304*5113495bSYour Name 			the field SW_exception_destination_ring_valid
1305*5113495bSYour Name 
1306*5113495bSYour Name 			In the destination ring descriptor set bit:
1307*5113495bSYour Name 			SW_exception_entry
1308*5113495bSYour Name 
1309*5113495bSYour Name 			Feature supported only in HastingsPrime
1310*5113495bSYour Name 
1311*5113495bSYour Name 			<legal all>
1312*5113495bSYour Name */
1313*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_OFFSET                      0x00000018
1314*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_LSB                         11
1315*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MASK                        0x00000800
1316*5113495bSYour Name 
1317*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK
1318*5113495bSYour Name 
1319*5113495bSYour Name 			Field only valid when SW_exception is set.
1320*5113495bSYour Name 
1321*5113495bSYour Name 			1'b0: REO should NOT delink the MPDU, and thus pass this
1322*5113495bSYour Name 			MPDU on to the destination ring as is. This implies that in
1323*5113495bSYour Name 			the REO_DESTINATION_RING struct field
1324*5113495bSYour Name 			Buf_or_link_desc_addr_info should point to an MSDU link
1325*5113495bSYour Name 			descriptor
1326*5113495bSYour Name 
1327*5113495bSYour Name 			1'b1: REO should perform the normal MPDU delink into
1328*5113495bSYour Name 			MSDU operations.
1329*5113495bSYour Name 
1330*5113495bSYour Name 			Feature supported only in HastingsPrime
1331*5113495bSYour Name 
1332*5113495bSYour Name 			<legal all>
1333*5113495bSYour Name */
1334*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK_OFFSET          0x00000018
1335*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK_LSB             12
1336*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK_MASK            0x00001000
1337*5113495bSYour Name 
1338*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID
1339*5113495bSYour Name 
1340*5113495bSYour Name 			Field only valid when SW_exception is set.
1341*5113495bSYour Name 
1342*5113495bSYour Name 			1'b0: REO shall push the MPDU (or delinked MPDU based on
1343*5113495bSYour Name 			the setting of SW_exception_mpdu_delink) to the destination
1344*5113495bSYour Name 			ring according to field reo_destination_indication.
1345*5113495bSYour Name 
1346*5113495bSYour Name 			1'b1: REO shall push the MPDU (or delinked MPDU based on
1347*5113495bSYour Name 			the setting of SW_exception_mpdu_delink) to the destination
1348*5113495bSYour Name 			ring according to field SW_exception_destination_ring.
1349*5113495bSYour Name 
1350*5113495bSYour Name 			Feature supported only in HastingsPrime
1351*5113495bSYour Name 
1352*5113495bSYour Name 			<legal all>
1353*5113495bSYour Name */
1354*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID_OFFSET 0x00000018
1355*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID_LSB  13
1356*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID_MASK 0x00002000
1357*5113495bSYour Name 
1358*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING
1359*5113495bSYour Name 
1360*5113495bSYour Name 			Field only valid when fields SW_exception and
1361*5113495bSYour Name 			SW_exception_destination_ring_valid are set.
1362*5113495bSYour Name 
1363*5113495bSYour Name 			The ID of the ring where REO shall push this frame.
1364*5113495bSYour Name 
1365*5113495bSYour Name 			<enum 0 reo_destination_tcl> Reo will push the frame
1366*5113495bSYour Name 			into the REO2TCL ring
1367*5113495bSYour Name 
1368*5113495bSYour Name 			<enum 1 reo_destination_sw1> Reo will push the frame
1369*5113495bSYour Name 			into the REO2SW1 ring
1370*5113495bSYour Name 
1371*5113495bSYour Name 			<enum 2 reo_destination_sw2> Reo will push the frame
1372*5113495bSYour Name 			into the REO2SW1 ring
1373*5113495bSYour Name 
1374*5113495bSYour Name 			<enum 3 reo_destination_sw3> Reo will push the frame
1375*5113495bSYour Name 			into the REO2SW1 ring
1376*5113495bSYour Name 
1377*5113495bSYour Name 			<enum 4 reo_destination_sw4> Reo will push the frame
1378*5113495bSYour Name 			into the REO2SW1 ring
1379*5113495bSYour Name 
1380*5113495bSYour Name 			<enum 5 reo_destination_release> Reo will push the frame
1381*5113495bSYour Name 			into the REO_release ring
1382*5113495bSYour Name 
1383*5113495bSYour Name 			<enum 6 reo_destination_fw> Reo will push the frame into
1384*5113495bSYour Name 			the REO2FW ring
1385*5113495bSYour Name 
1386*5113495bSYour Name 			<enum 7 reo_destination_sw5> REO remaps this
1387*5113495bSYour Name 
1388*5113495bSYour Name 			<enum 8 reo_destination_sw6> REO remaps this
1389*5113495bSYour Name 
1390*5113495bSYour Name 			<enum 9 reo_destination_9> REO remaps this
1391*5113495bSYour Name 
1392*5113495bSYour Name 			<enum 10 reo_destination_10> REO remaps this
1393*5113495bSYour Name 
1394*5113495bSYour Name 			<enum 11 reo_destination_11> REO remaps this
1395*5113495bSYour Name 
1396*5113495bSYour Name 			<enum 12 reo_destination_12> REO remaps this <enum 13
1397*5113495bSYour Name 			reo_destination_13> REO remaps this
1398*5113495bSYour Name 
1399*5113495bSYour Name 			<enum 14 reo_destination_14> REO remaps this
1400*5113495bSYour Name 
1401*5113495bSYour Name 			<enum 15 reo_destination_15> REO remaps this
1402*5113495bSYour Name 
1403*5113495bSYour Name 			<enum 16 reo_destination_16> REO remaps this
1404*5113495bSYour Name 
1405*5113495bSYour Name 			<enum 17 reo_destination_17> REO remaps this
1406*5113495bSYour Name 
1407*5113495bSYour Name 			<enum 18 reo_destination_18> REO remaps this
1408*5113495bSYour Name 
1409*5113495bSYour Name 			<enum 19 reo_destination_19> REO remaps this
1410*5113495bSYour Name 
1411*5113495bSYour Name 			<enum 20 reo_destination_20> REO remaps this
1412*5113495bSYour Name 
1413*5113495bSYour Name 			<enum 21 reo_destination_21> REO remaps this
1414*5113495bSYour Name 
1415*5113495bSYour Name 			<enum 22 reo_destination_22> REO remaps this
1416*5113495bSYour Name 
1417*5113495bSYour Name 			<enum 23 reo_destination_23> REO remaps this
1418*5113495bSYour Name 
1419*5113495bSYour Name 			<enum 24 reo_destination_24> REO remaps this
1420*5113495bSYour Name 
1421*5113495bSYour Name 			<enum 25 reo_destination_25> REO remaps this
1422*5113495bSYour Name 
1423*5113495bSYour Name 			<enum 26 reo_destination_26> REO remaps this
1424*5113495bSYour Name 
1425*5113495bSYour Name 			<enum 27 reo_destination_27> REO remaps this
1426*5113495bSYour Name 
1427*5113495bSYour Name 			<enum 28 reo_destination_28> REO remaps this
1428*5113495bSYour Name 
1429*5113495bSYour Name 			<enum 29 reo_destination_29> REO remaps this
1430*5113495bSYour Name 
1431*5113495bSYour Name 			<enum 30 reo_destination_30> REO remaps this
1432*5113495bSYour Name 
1433*5113495bSYour Name 			<enum 31 reo_destination_31> REO remaps this
1434*5113495bSYour Name 
1435*5113495bSYour Name 
1436*5113495bSYour Name 
1437*5113495bSYour Name 			Feature supported only in HastingsPrime
1438*5113495bSYour Name 
1439*5113495bSYour Name 			<legal all>
1440*5113495bSYour Name */
1441*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_OFFSET     0x00000018
1442*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_LSB        14
1443*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_MASK       0x0007c000
1444*5113495bSYour Name 
1445*5113495bSYour Name /* Description		REO_ENTRANCE_RING_6_RESERVED_6A
1446*5113495bSYour Name 
1447*5113495bSYour Name 			<legal 0>
1448*5113495bSYour Name */
1449*5113495bSYour Name #define REO_ENTRANCE_RING_6_RESERVED_6A_OFFSET                       0x00000018
1450*5113495bSYour Name #define REO_ENTRANCE_RING_6_RESERVED_6A_LSB                          19
1451*5113495bSYour Name #define REO_ENTRANCE_RING_6_RESERVED_6A_MASK                         0xfff80000
1452*5113495bSYour Name 
1453*5113495bSYour Name /* Description		REO_ENTRANCE_RING_7_PHY_PPDU_ID
1454*5113495bSYour Name 
1455*5113495bSYour Name 			A PPDU counter value that PHY increments for every PPDU
1456*5113495bSYour Name 			received
1457*5113495bSYour Name 
1458*5113495bSYour Name 			The counter value wraps around. Pine RXDMA can be
1459*5113495bSYour Name 			configured to copy this from the RX_PPDU_START TLV for every
1460*5113495bSYour Name 			output descriptor.
1461*5113495bSYour Name 
1462*5113495bSYour Name 
1463*5113495bSYour Name 
1464*5113495bSYour Name 			This field is ignored by REO.
1465*5113495bSYour Name 
1466*5113495bSYour Name 
1467*5113495bSYour Name 
1468*5113495bSYour Name 			Feature supported only in Pine
1469*5113495bSYour Name 
1470*5113495bSYour Name 			<legal all>
1471*5113495bSYour Name */
1472*5113495bSYour Name #define REO_ENTRANCE_RING_7_PHY_PPDU_ID_OFFSET                       0x0000001c
1473*5113495bSYour Name #define REO_ENTRANCE_RING_7_PHY_PPDU_ID_LSB                          0
1474*5113495bSYour Name #define REO_ENTRANCE_RING_7_PHY_PPDU_ID_MASK                         0x0000ffff
1475*5113495bSYour Name 
1476*5113495bSYour Name /* Description		REO_ENTRANCE_RING_7_RESERVED_7A
1477*5113495bSYour Name 
1478*5113495bSYour Name 			<legal 0>
1479*5113495bSYour Name */
1480*5113495bSYour Name #define REO_ENTRANCE_RING_7_RESERVED_7A_OFFSET                       0x0000001c
1481*5113495bSYour Name #define REO_ENTRANCE_RING_7_RESERVED_7A_LSB                          16
1482*5113495bSYour Name #define REO_ENTRANCE_RING_7_RESERVED_7A_MASK                         0x000f0000
1483*5113495bSYour Name 
1484*5113495bSYour Name /* Description		REO_ENTRANCE_RING_7_RING_ID
1485*5113495bSYour Name 
1486*5113495bSYour Name 			Consumer: SW/REO/DEBUG
1487*5113495bSYour Name 
1488*5113495bSYour Name 			Producer: SRNG (of RXDMA)
1489*5113495bSYour Name 
1490*5113495bSYour Name 
1491*5113495bSYour Name 
1492*5113495bSYour Name 			For debugging.
1493*5113495bSYour Name 
1494*5113495bSYour Name 			This field is filled in by the SRNG module.
1495*5113495bSYour Name 
1496*5113495bSYour Name 			It help to identify the ring that is being looked <legal
1497*5113495bSYour Name 			all>
1498*5113495bSYour Name */
1499*5113495bSYour Name #define REO_ENTRANCE_RING_7_RING_ID_OFFSET                           0x0000001c
1500*5113495bSYour Name #define REO_ENTRANCE_RING_7_RING_ID_LSB                              20
1501*5113495bSYour Name #define REO_ENTRANCE_RING_7_RING_ID_MASK                             0x0ff00000
1502*5113495bSYour Name 
1503*5113495bSYour Name /* Description		REO_ENTRANCE_RING_7_LOOPING_COUNT
1504*5113495bSYour Name 
1505*5113495bSYour Name 			Consumer: SW/REO/DEBUG
1506*5113495bSYour Name 
1507*5113495bSYour Name 			Producer: SRNG (of RXDMA)
1508*5113495bSYour Name 
1509*5113495bSYour Name 
1510*5113495bSYour Name 
1511*5113495bSYour Name 			For debugging.
1512*5113495bSYour Name 
1513*5113495bSYour Name 			This field is filled in by the SRNG module.
1514*5113495bSYour Name 
1515*5113495bSYour Name 
1516*5113495bSYour Name 
1517*5113495bSYour Name 			A count value that indicates the number of times the
1518*5113495bSYour Name 			producer of entries into this Ring has looped around the
1519*5113495bSYour Name 			ring.
1520*5113495bSYour Name 
1521*5113495bSYour Name 			At initialization time, this value is set to 0. On the
1522*5113495bSYour Name 			first loop, this value is set to 1. After the max value is
1523*5113495bSYour Name 			reached allowed by the number of bits for this field, the
1524*5113495bSYour Name 			count value continues with 0 again.
1525*5113495bSYour Name 
1526*5113495bSYour Name 
1527*5113495bSYour Name 
1528*5113495bSYour Name 			In case SW is the consumer of the ring entries, it can
1529*5113495bSYour Name 			use this field to figure out up to where the producer of
1530*5113495bSYour Name 			entries has created new entries. This eliminates the need to
1531*5113495bSYour Name 			check where the head pointer' of the ring is located once
1532*5113495bSYour Name 			the SW starts processing an interrupt indicating that new
1533*5113495bSYour Name 			entries have been put into this ring...
1534*5113495bSYour Name 
1535*5113495bSYour Name 
1536*5113495bSYour Name 
1537*5113495bSYour Name 			Also note that SW if it wants only needs to look at the
1538*5113495bSYour Name 			LSB bit of this count value.
1539*5113495bSYour Name 
1540*5113495bSYour Name 			<legal all>
1541*5113495bSYour Name */
1542*5113495bSYour Name #define REO_ENTRANCE_RING_7_LOOPING_COUNT_OFFSET                     0x0000001c
1543*5113495bSYour Name #define REO_ENTRANCE_RING_7_LOOPING_COUNT_LSB                        28
1544*5113495bSYour Name #define REO_ENTRANCE_RING_7_LOOPING_COUNT_MASK                       0xf0000000
1545*5113495bSYour Name 
1546*5113495bSYour Name 
1547*5113495bSYour Name #endif // _REO_ENTRANCE_RING_H_
1548