[OpenSPARC-T2-DV] / verif / diag / assembly / niu / NIU_Tx_Rx / txrxrand_1082076.s

/*
* ========== Copyright Header Begin ==========================================
* 
* OpenSPARC T2 Processor File: txrxrand_1082076.s
* Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
* 4150 Network Circle, Santa Clara, California 95054, U.S.A.
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
* For the avoidance of doubt, and except that if any non-GPL license 
* choice is available it will apply instead, Sun elects to use only 
* the General Public License version 2 (GPLv2) at this time for any 
* software where a choice of GPL license versions is made 
* available with the language indicating that GPLv2 or any later version 
* may be used, or where a choice of which version of the GPL is applied is 
* otherwise unspecified. 
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 
* CA 95054 USA or visit www.sun.com if you need additional information or 
* have any questions. 
*
* 
* ========== Copyright Header End ============================================
*/
#define MAIN_PAGE_HV_ALSO	
#define RCRSTAT_A_Addr		    mpeval(DMC_ADDRESS_RANGE+0x00050)
#define RBR_STAT_Addr               mpeval(DMC_ADDRESS_RANGE+0x00028)

#include "hboot.s"
#include "niu_defines.h"
.text
.global main
main:
        ta T_CHANGE_HPRIV
        nop
! branch to main by comparing thread id.

	ta      T_RD_THID
	mov	0x1, %g2

	setx	0x0000000000000001, %o0, %g3	! thread-group bits for the template
        cmp     %g2, %o1
	be      _FcN1_main
	nop

	setx	0x0000000000000010, %o0, %g3	! thread-group bits for the template
        brz     %o1, _FcN0_main
	and	%o1, %g3, %g1
	nop

!
! Thread 0 Start
!
!
_FcN0_main:

Init_flow:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.Init_flow)) -> pktGenConfig(MAC_ID, FRAME_TYPE, FRAME_CLASS, c8)

P_TxDMAActivate:
	setx    MAC_ID, %g1, %o0
	setx    0x8000, %g1, %o1
	call    SetTxDMAActive
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.P_TxDMAActivate)) -> NIU_TxDMAActivate (MAC_ID, 8000)
 

P_AddTxChannels:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.P_AddTxChannels)) -> NIU_AddTxChannels(MAC_ID, f)
	ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
	nop

P_SetTxMaxBurst:
	setx    0xf, %g1, %o0
	setx    SetTxMaxBurst_Data, %g1, %o1
	call    SetTxMaxBurst
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.P_SetTxMaxBurst)) -> NIU_SetTxMaxBurst (MAC_ID, f, TxMaxBurst_Data)
	ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
	nop

P_InitTxDma:
	setx    0xf, %g1, %o0
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.P_InitTxDma)) -> NIU_InitTxDma (MAC_ID, f, NIU_Xlate_On)
	call    InitTxDma
	nop
	ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
	nop

Gen_Packet:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.Gen_Packet)) -> TxPktGen(MAC_ID, f, 0x40)
	nop

        setx    0x5, %g1, %g4
delay_loop_tmp:
        ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
        nop
        nop
        nop
        nop
        dec     %g4
        brnz    %g4, delay_loop_tmp
        nop

SetTxRingKick:
	setx    0x100000100, %g1, %g2	 ! $EV trig_pc_d(1, @VA(.MAIN.SetTxRingKick)) -> NIU_SetTxRingKick(MAC_ID, f)
	setx    0xf,    %g1, %o0
	ldxa    [%g2]ASI_PRIMARY_LITTLE, %g3
	nop
	mulx     %o0, 0x200, %g5
	setx    TX_RING_KICK_Addr, %g1, %g2
	add     %g2, %g5, %g2
	stxa    %g3, [%g2]ASI_PRIMARY_LITTLE
	nop

SetTxCs:
	setx    0xf, %g1, %o0
	setx    TX_CS_Data, %g1, %g3
	mulx     %o0, 0x200, %g5
	setx    TX_CS_Addr, %g1, %g2
	add     %g2, %g5, %g2
	stxa     %g3, [%g2]ASI_PRIMARY_LITTLE
	nop

#ifdef JUMBO_FRAME_EN
        setx    loop_count, %g1, %g4
delay_loop:
        ldxa     [%g2]ASI_PRIMARY_LITTLE, %g5
        nop
        nop
        nop
        nop
        dec     %g4
        brnz    %g4, delay_loop
        nop
#endif


NIUTx_Pkt_Cnt_Chk:
	setx    MAC_ID, %g1, %o0
	setx    0x40, %g1, %o1
	call    NiuTx_check_pkt_cnt
	nop

        setx    loop_count, %g1, %g4
delay_loop_end:
        ldxa     [%g2]ASI_PRIMARY_LITTLE, %g5
        nop
        nop
        nop
        nop
        dec     %g4
        brnz    %g4, delay_loop_end
        nop

test_passed_tx:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.test_passed_tx)) -> NIU_EXIT_chk(MAC_ID)
        EXIT_GOOD


_FcN1_main:

P_NIU_RxInitDma:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxInitDma)) -> NIU_InitRxDma(1, RX_DESC_RING_LENGTH, RX_COMPL_RING_LEN, RBR_CONFIG_B_DATA, RX_INITIAL_KICK, NIU_Xlate_On)
        setx    NIU_PKTGEN_CSR_EV2A_RBR_KICK, %g7, %g2
delay_loop_Rx:
        ldx     [%g2], %g5
        cmp	%g5, RX_INITIAL_KICK
        bne	delay_loop_Rx
        nop

	setx    0x1, %g1, %o0
	setx    RX_DESC_RING_LENGTH, %g1, %o1
	setx    RX_COMPL_RING_LEN, %g1, %o2
	setx    RBR_CONFIG_B_DATA, %g1, %o3
	setx    RX_INITIAL_KICK, %g1, %o4
	call    NiuInitRxDma
	nop
P_NIU_RxPkt_Conf:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxPkt_Conf)) -> NIU_RxPktConf(RXMAC_PKTCNT)
	ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
	nop
	setx    RXMAC_PKTCNT, %g1, %g6
        mulx	%o0, 0x200, %g5
        setx	RBR_STAT_Addr, %g7, %g2
	add	%g2, %g5, %g2
P_NIU_Rx_GenPkt:
        ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
        brz     %g5, P_NIU_Rx_GenPkt
        nop
        cmp     %g5, %o4     
	be      P_NIU_Rx_GenPkt
        nop
Rx_pktcnt_loop:
	nop	 ! $EV trig_pc_d(1, @VA(.MAIN.Rx_pktcnt_loop)) -> NIU_RxGenPkt(MAC_ID, 1, RXMAC_PKTCNT, 0x64, 0x0, RX_NIU_MULTI_DMA, 1)
	ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
	nop

        mulx	%o0, 0x200, %g5
        setx	RCRSTAT_A_Addr, %g7, %g2
	add	%g2, %g5, %g2
delay_loop:
        ldxa    [%g2]ASI_PRIMARY_LITTLE, %g5
	cmp	%g5, RXMAC_PKTCNT - RXMAC_PKTCNT%8
	bne	delay_loop
        nop


test_passed:
	nop
        EXIT_GOOD
# 247 "diag.j.pp"

#if 0
#endif
Commit	Line	Data
86530b38 AT	1	/*
	2	* ========== Copyright Header Begin ==========================================
	3	*
	4	* OpenSPARC T2 Processor File: txrxrand_1082076.s
	5	* Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
	6	* 4150 Network Circle, Santa Clara, California 95054, U.S.A.
	7	*
	8	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; version 2 of the License.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*
	23	* For the avoidance of doubt, and except that if any non-GPL license
	24	* choice is available it will apply instead, Sun elects to use only
	25	* the General Public License version 2 (GPLv2) at this time for any
	26	* software where a choice of GPL license versions is made
	27	* available with the language indicating that GPLv2 or any later version
	28	* may be used, or where a choice of which version of the GPL is applied is
	29	* otherwise unspecified.
	30	*
	31	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
	32	* CA 95054 USA or visit www.sun.com if you need additional information or
	33	* have any questions.
	34	*
	35	*
	36	* ========== Copyright Header End ============================================
	37	*/
	38	#define MAIN_PAGE_HV_ALSO
	39	#define RCRSTAT_A_Addr mpeval(DMC_ADDRESS_RANGE+0x00050)
	40	#define RBR_STAT_Addr mpeval(DMC_ADDRESS_RANGE+0x00028)
	41
	42	#include "hboot.s"
	43	#include "niu_defines.h"
	44	.text
	45	.global main
	46	main:
	47	ta T_CHANGE_HPRIV
	48	nop
	49	! branch to main by comparing thread id.
	50
	51	ta T_RD_THID
	52	mov 0x1, %g2
	53
	54	setx 0x0000000000000001, %o0, %g3 ! thread-group bits for the template
	55	cmp %g2, %o1
	56	be _FcN1_main
	57	nop
	58
	59	setx 0x0000000000000010, %o0, %g3 ! thread-group bits for the template
	60	brz %o1, _FcN0_main
	61	and %o1, %g3, %g1
	62	nop
	63
	64	!
65	! Thread 0 Start
66	!
67	!
68	_FcN0_main:
69
70	Init_flow:
71	nop ! $EV trig_pc_d(1, @VA(.MAIN.Init_flow)) -> pktGenConfig(MAC_ID, FRAME_TYPE, FRAME_CLASS, c8)
72
73	P_TxDMAActivate:
74	setx MAC_ID, %g1, %o0
75	setx 0x8000, %g1, %o1
76	call SetTxDMAActive
77	nop ! $EV trig_pc_d(1, @VA(.MAIN.P_TxDMAActivate)) -> NIU_TxDMAActivate (MAC_ID, 8000)
78
79
80	P_AddTxChannels:
81	nop ! $EV trig_pc_d(1, @VA(.MAIN.P_AddTxChannels)) -> NIU_AddTxChannels(MAC_ID, f)
82	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
83	nop
84
85	P_SetTxMaxBurst:
86	setx 0xf, %g1, %o0
87	setx SetTxMaxBurst_Data, %g1, %o1
88	call SetTxMaxBurst
89	nop ! $EV trig_pc_d(1, @VA(.MAIN.P_SetTxMaxBurst)) -> NIU_SetTxMaxBurst (MAC_ID, f, TxMaxBurst_Data)
90	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
91	nop
92
93	P_InitTxDma:
94	setx 0xf, %g1, %o0
95	nop ! $EV trig_pc_d(1, @VA(.MAIN.P_InitTxDma)) -> NIU_InitTxDma (MAC_ID, f, NIU_Xlate_On)
96	call InitTxDma
97	nop
98	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
99	nop
100
101	Gen_Packet:
102	nop ! $EV trig_pc_d(1, @VA(.MAIN.Gen_Packet)) -> TxPktGen(MAC_ID, f, 0x40)
103	nop
104
105	setx 0x5, %g1, %g4
106	delay_loop_tmp:
107	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
108	nop
109	nop
110	nop
111	nop
112	dec %g4
113	brnz %g4, delay_loop_tmp
114	nop
115
116	SetTxRingKick:
117	setx 0x100000100, %g1, %g2 ! $EV trig_pc_d(1, @VA(.MAIN.SetTxRingKick)) -> NIU_SetTxRingKick(MAC_ID, f)
118	setx 0xf, %g1, %o0
119	ldxa [%g2]ASI_PRIMARY_LITTLE, %g3
120	nop
121	mulx %o0, 0x200, %g5
122	setx TX_RING_KICK_Addr, %g1, %g2
123	add %g2, %g5, %g2
124	stxa %g3, [%g2]ASI_PRIMARY_LITTLE
125	nop
126
127	SetTxCs:
128	setx 0xf, %g1, %o0
129	setx TX_CS_Data, %g1, %g3
130	mulx %o0, 0x200, %g5
131	setx TX_CS_Addr, %g1, %g2
132	add %g2, %g5, %g2
133	stxa %g3, [%g2]ASI_PRIMARY_LITTLE
134	nop
135
136	#ifdef JUMBO_FRAME_EN
137	setx loop_count, %g1, %g4
138	delay_loop:
139	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
140	nop
141	nop
142	nop
143	nop
144	dec %g4
145	brnz %g4, delay_loop
146	nop
147	#endif
148
149
150	NIUTx_Pkt_Cnt_Chk:
151	setx MAC_ID, %g1, %o0
152	setx 0x40, %g1, %o1
153	call NiuTx_check_pkt_cnt
154	nop
155
156	setx loop_count, %g1, %g4
157	delay_loop_end:
158	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
159	nop
160	nop
161	nop
162	nop
163	dec %g4
164	brnz %g4, delay_loop_end
165	nop
166
167	test_passed_tx:
168	nop ! $EV trig_pc_d(1, @VA(.MAIN.test_passed_tx)) -> NIU_EXIT_chk(MAC_ID)
169	EXIT_GOOD
170
171
172	_FcN1_main:
173
174	P_NIU_RxInitDma:
175	nop ! $EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxInitDma)) -> NIU_InitRxDma(1, RX_DESC_RING_LENGTH, RX_COMPL_RING_LEN, RBR_CONFIG_B_DATA, RX_INITIAL_KICK, NIU_Xlate_On)
176	setx NIU_PKTGEN_CSR_EV2A_RBR_KICK, %g7, %g2
177	delay_loop_Rx:
178	ldx [%g2], %g5
179	cmp %g5, RX_INITIAL_KICK
180	bne delay_loop_Rx
181	nop
182
183	setx 0x1, %g1, %o0
184	setx RX_DESC_RING_LENGTH, %g1, %o1
185	setx RX_COMPL_RING_LEN, %g1, %o2
186	setx RBR_CONFIG_B_DATA, %g1, %o3
187	setx RX_INITIAL_KICK, %g1, %o4
188	call NiuInitRxDma
189	nop
190	P_NIU_RxPkt_Conf:
191	nop ! $EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxPkt_Conf)) -> NIU_RxPktConf(RXMAC_PKTCNT)
192	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
193	nop
194	setx RXMAC_PKTCNT, %g1, %g6
195	mulx %o0, 0x200, %g5
196	setx RBR_STAT_Addr, %g7, %g2
197	add %g2, %g5, %g2
198	P_NIU_Rx_GenPkt:
199	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
200	brz %g5, P_NIU_Rx_GenPkt
201	nop
202	cmp %g5, %o4
203	be P_NIU_Rx_GenPkt
204	nop
205	Rx_pktcnt_loop:
206	nop ! $EV trig_pc_d(1, @VA(.MAIN.Rx_pktcnt_loop)) -> NIU_RxGenPkt(MAC_ID, 1, RXMAC_PKTCNT, 0x64, 0x0, RX_NIU_MULTI_DMA, 1)
207	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
208	nop
209
210	mulx %o0, 0x200, %g5
211	setx RCRSTAT_A_Addr, %g7, %g2
212	add %g2, %g5, %g2
213	delay_loop:
214	ldxa [%g2]ASI_PRIMARY_LITTLE, %g5
215	cmp %g5, RXMAC_PKTCNT - RXMAC_PKTCNT%8
216	bne delay_loop
217	nop
218
219
220	test_passed:
221	nop
222	EXIT_GOOD
223	# 247 "diag.j.pp"
224
225	#if 0
226	#endif
227