Commit | Line | Data |
---|---|---|
86530b38 AT |
1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: PCIeDMAWrAdr32.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 ENABLE_PCIE_LINK_TRAINING | |
39 | #define ENABLE_PCIE_MPS_512 | |
40 | #define MAIN_PAGE_HV_ALSO | |
41 | ||
42 | #include "hboot.s" | |
43 | #include "peu_defines.h" | |
44 | ||
45 | #define MEM32_RD_ADDR mpeval(N2_PCIE_BASE_ADDR + MEM32_OFFSET_BASE_REG_DATA) | |
46 | ||
47 | #define DMA_DATA_ADDR 0x007f0000 | |
48 | ||
49 | #define DMA_ADDR_1 mpeval(DMA_DATA_ADDR + 0*64, 16, 16) | |
50 | #define DMA_ADDR_2 mpeval(DMA_DATA_ADDR + 1*64, 16, 16) | |
51 | #define DMA_ADDR_3 mpeval(DMA_DATA_ADDR + 2*64, 16, 16) | |
52 | #define DMA_ADDR_4 mpeval(DMA_DATA_ADDR + 3*64, 16, 16) | |
53 | #define DMA_ADDR_5 mpeval(DMA_DATA_ADDR + 4*64, 16, 16) | |
54 | #define DMA_ADDR_6 mpeval(DMA_DATA_ADDR + 5*64, 16, 16) | |
55 | #define DMA_ADDR_7 mpeval(DMA_DATA_ADDR + 6*64, 16, 16) | |
56 | #define DMA_ADDR_8 mpeval(DMA_DATA_ADDR + 7*64, 16, 16) | |
57 | #define DMA_ADDR_9 mpeval(DMA_DATA_ADDR + 8*64, 16, 16) | |
58 | #define DMA_ADDR_10 mpeval(DMA_DATA_ADDR + 10*64, 16, 16) | |
59 | #define DMA_ADDR_11 mpeval(DMA_DATA_ADDR + 8*256, 16, 16) | |
60 | #define DMA_ADDR_12 mpeval(DMA_DATA_ADDR + 9*256, 16, 16) | |
61 | #define DMA_ADDR_13 mpeval(DMA_DATA_ADDR + 10*256, 16, 16) | |
62 | #define DMA_ADDR_14 mpeval(DMA_DATA_ADDR + 12*256, 16, 16) | |
63 | #define DMA_ADDR_15 mpeval(DMA_DATA_ADDR + 16*256, 16, 16) | |
64 | #define DMA_ADDR_16 mpeval(DMA_DATA_ADDR + 24*256, 16, 16) | |
65 | ||
66 | #define IOMMU_TTE_ADDR 0x40000000 | |
67 | ||
68 | ! Bit 8 = Page Size: 0=8KB, 1=64KB; Bits 3:0 = TSB Table size: 6=64k entries | |
69 | #define MMU_TSB_CNTRL_REG_DATA mpeval(IOMMU_TTE_ADDR | 0x100 | 6) | |
70 | ||
71 | ||
72 | /************************************************************************ | |
73 | Test case code start | |
74 | ************************************************************************/ | |
75 | .text | |
76 | .global main | |
77 | ||
78 | main: | |
79 | ta T_CHANGE_HPRIV | |
80 | nop | |
81 | ||
82 | ! enable SUN4U translation in the IOMMU | |
83 | ||
84 | setx FIRE_DLC_MMU_CSR_A_CTL_ADDR, %g1, %g2 | |
85 | setx 0x00301, %g1, %g3 ! 9:8 11 = Cache enabled, 0: 1 = translation enabled | |
86 | stx %g3, [%g2] | |
87 | ldx [%g2], %g3 | |
88 | ||
89 | ! load address of the TSB table, and the page size (64KB) | |
90 | ||
91 | setx FIRE_DLC_MMU_CSR_A_TSB_ADDR, %g1, %g2 | |
92 | setx MMU_TSB_CNTRL_REG_DATA, %g1, %g3 | |
93 | stx %g3, [%g2] | |
94 | ldx [%g2], %g3 | |
95 | ||
96 | ! Trigger some DMA Writes of various lengths | |
97 | ||
98 | Xmt1: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt1)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_1, DMA_ADDR_2, "64'h1", 1 ) | |
99 | nop | |
100 | nop | |
101 | Xmt2: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt2)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_2, DMA_ADDR_3, "64'h2", 1 ) | |
102 | nop | |
103 | nop | |
104 | Xmt3: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt3)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_3, DMA_ADDR_4, "64'h3", 1 ) | |
105 | nop | |
106 | nop | |
107 | Xmt4: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt4)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_4, DMA_ADDR_5, "64'h4", 1 ) | |
108 | nop | |
109 | nop | |
110 | Xmt5: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt5)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_5, DMA_ADDR_6, "64'h3f", 1 ) | |
111 | nop | |
112 | nop | |
113 | Xmt6: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt6)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_6, DMA_ADDR_7, "64'h40", 1 ) | |
114 | nop | |
115 | nop | |
116 | Xmt7: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt7)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_7, DMA_ADDR_8, "64'h41", 1 ) | |
117 | nop | |
118 | nop | |
119 | Xmt8: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt8)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_8, DMA_ADDR_9, "64'h7f", 1 ) | |
120 | nop | |
121 | nop | |
122 | Xmt9: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt9)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_9, DMA_ADDR_10, "64'h80", 1 ) | |
123 | nop | |
124 | nop | |
125 | Xmt10: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt10)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_10, DMA_ADDR_11, "64'h81", 1 ) | |
126 | nop | |
127 | nop | |
128 | Xmt11: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt11)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_11, DMA_ADDR_12, "64'hff", 1 ) | |
129 | nop | |
130 | nop | |
131 | Xmt12: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt12)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_12, DMA_ADDR_13, "64'h100", 1 ) | |
132 | nop | |
133 | nop | |
134 | Xmt13: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt13)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_13, DMA_ADDR_14, "64'h101", 1 ) | |
135 | nop | |
136 | nop | |
137 | Xmt14: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt14)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_14, DMA_ADDR_15, "64'h1ff", 1 ) | |
138 | nop | |
139 | nop | |
140 | Xmt15: nop ! $EV trig_pc_d(1, @VA(.MAIN.Xmt15)) -> EnablePCIeIgCmd ("DMAWR", DMA_ADDR_15, DMA_ADDR_16, "64'h200", 1 ) | |
141 | nop | |
142 | nop | |
143 | nop | |
144 | ||
145 | ! select a MEM32 address in PCI address range and transmit the command to NCU | |
146 | ||
147 | setx MEM32_RD_ADDR, %g1, %g2 | |
148 | setx 0x020, %g1, %g4 ! loop 32 times | |
149 | ||
150 | delay_loop: | |
151 | stx %g2, [%g2] ! MEM32 PIO Write | |
152 | ldx [%g2], %l0 ! MEM32 PIO READ | |
153 | add %g2, 8, %g2 ! increment PIO address | |
154 | ||
155 | dec %g4 ! decrement counter | |
156 | brnz %g4, delay_loop ! loop if not zero | |
157 | nop | |
158 | ||
159 | ||
160 | test_passed: | |
161 | EXIT_GOOD | |
162 | ||
163 | test_failed: | |
164 | EXIT_BAD | |
165 | ||
166 | ||
167 | /************************************************************************ | |
168 | Test case data start | |
169 | ************************************************************************/ | |
170 | ||
171 | SECTION .DATA DATA_VA=DMA_DATA_ADDR | |
172 | attr_data { | |
173 | Name = .DATA, | |
174 | hypervisor, | |
175 | compressimage | |
176 | } | |
177 | ||
178 | .data | |
179 | .global PCIAddr9 | |
180 | ||
181 | .xword 0x1011121314151617 | |
182 | .xword 0x18191a1b1c1d1e1f | |
183 | .xword 0x2021222324252627 | |
184 | .xword 0x28292a2b2c2d2e2f | |
185 | .xword 0x3031323334353637 | |
186 | .xword 0x38393a3b3c3d3e3f | |
187 | .xword 0x4041424344454647 | |
188 | .xword 0x48494a4b4c4d4e4f | |
189 | .xword 0xffffffffffffffff | |
190 | .xword 0xffffffffffffffff | |
191 | .xword 0x1011121314151617 | |
192 | .xword 0x18191a1b1c1d1e1f | |
193 | .xword 0x2021222324252627 | |
194 | .xword 0x28292a2b2c2d2e2f | |
195 | .xword 0x3031323334353637 | |
196 | .xword 0x38393a3b3c3d3e3f | |
197 | .xword 0x4041424344454647 | |
198 | .xword 0x48494a4b4c4d4e4f | |
199 | .xword 0xffffffffffffffff | |
200 | .xword 0xffffffffffffffff | |
201 | .xword 0x1011121314151617 | |
202 | .xword 0x18191a1b1c1d1e1f | |
203 | .xword 0x2021222324252627 | |
204 | .xword 0x28292a2b2c2d2e2f | |
205 | .xword 0x3031323334353637 | |
206 | .xword 0x38393a3b3c3d3e3f | |
207 | .xword 0x4041424344454647 | |
208 | .xword 0x48494a4b4c4d4e4f | |
209 | .xword 0xffffffffffffffff | |
210 | .xword 0xffffffffffffffff | |
211 | .xword 0x1011121314151617 | |
212 | .xword 0x18191a1b1c1d1e1f | |
213 | .xword 0x2021222324252627 | |
214 | .xword 0x28292a2b2c2d2e2f | |
215 | .xword 0x3031323334353637 | |
216 | .xword 0x38393a3b3c3d3e3f | |
217 | .xword 0x4041424344454647 | |
218 | .xword 0x48494a4b4c4d4e4f | |
219 | .xword 0xffffffffffffffff | |
220 | .xword 0xffffffffffffffff | |
221 | .xword 0x1011121314151617 | |
222 | .xword 0x18191a1b1c1d1e1f | |
223 | .xword 0x2021222324252627 | |
224 | .xword 0x28292a2b2c2d2e2f | |
225 | .xword 0x3031323334353637 | |
226 | .xword 0x38393a3b3c3d3e3f | |
227 | .xword 0x4041424344454647 | |
228 | .xword 0x48494a4b4c4d4e4f | |
229 | .xword 0xffffffffffffffff | |
230 | .xword 0xffffffffffffffff | |
231 | .xword 0x1011121314151617 | |
232 | .xword 0x18191a1b1c1d1e1f | |
233 | .xword 0x2021222324252627 | |
234 | .xword 0x28292a2b2c2d2e2f | |
235 | .xword 0x3031323334353637 | |
236 | .xword 0x38393a3b3c3d3e3f | |
237 | .xword 0x4041424344454647 | |
238 | .xword 0x48494a4b4c4d4e4f | |
239 | .xword 0xffffffffffffffff | |
240 | .xword 0xffffffffffffffff | |
241 | .xword 0x1011121314151617 | |
242 | .xword 0x18191a1b1c1d1e1f | |
243 | .xword 0x2021222324252627 | |
244 | .xword 0x28292a2b2c2d2e2f | |
245 | .xword 0x3031323334353637 | |
246 | .xword 0x38393a3b3c3d3e3f | |
247 | .xword 0x4041424344454647 | |
248 | .xword 0x48494a4b4c4d4e4f | |
249 | .xword 0xffffffffffffffff | |
250 | .xword 0xffffffffffffffff | |
251 | .xword 0x1011121314151617 | |
252 | .xword 0x18191a1b1c1d1e1f | |
253 | .xword 0x2021222324252627 | |
254 | .xword 0x28292a2b2c2d2e2f | |
255 | .xword 0x3031323334353637 | |
256 | .xword 0x38393a3b3c3d3e3f | |
257 | .xword 0x4041424344454647 | |
258 | .xword 0x48494a4b4c4d4e4f | |
259 | .xword 0xffffffffffffffff | |
260 | .xword 0xffffffffffffffff | |
261 | .xword 0x1011121314151617 | |
262 | .xword 0x18191a1b1c1d1e1f | |
263 | .xword 0x2021222324252627 | |
264 | .xword 0x28292a2b2c2d2e2f | |
265 | .xword 0x3031323334353637 | |
266 | .xword 0x38393a3b3c3d3e3f | |
267 | .xword 0x4041424344454647 | |
268 | .xword 0x48494a4b4c4d4e4f | |
269 | .xword 0xffffffffffffffff | |
270 | .xword 0xffffffffffffffff | |
271 | ||
272 | ||
273 | /************************************************************************ | |
274 | IOMMU TTE start | |
275 | TTE Format: | |
276 | 63: 48 DEV KEY - set to 0 | |
277 | 47: 39 reserved - set to 0 | |
278 | 38: 13 DATA PA - set to VA for VA=RA | |
279 | 12: 7 DATA_SOFT - set to 0 | |
280 | 6: 5 reserved - set to 0 | |
281 | 5: 3 FNM MASK - set to 0 | |
282 | 2: 2 KEY VALID - set to 0 | |
283 | 1: 1 DATA_W - set to 1 | |
284 | 0: 0 DATA_V - set to 1 | |
285 | ************************************************************************/ | |
286 | ||
287 | SECTION .DATA2 DATA_VA=IOMMU_TTE_ADDR | |
288 | attr_data { | |
289 | Name = .DATA2, | |
290 | hypervisor, | |
291 | compressimage | |
292 | } | |
293 | ||
294 | .data | |
295 | .xword 0x0000000000000003 | |
296 | .xword 0x0000000000010003 | |
297 | .xword 0x0000000000020003 | |
298 | .xword 0x0000000000030003 | |
299 | .xword 0x0000000000040003 | |
300 | .xword 0x0000000000050003 | |
301 | .xword 0x0000000000060003 | |
302 | .xword 0x0000000000070003 | |
303 | .xword 0x0000000000080003 | |
304 | .xword 0x0000000000090003 | |
305 | .xword 0x00000000000a0003 | |
306 | .xword 0x00000000000b0003 | |
307 | .xword 0x00000000000c0003 | |
308 | .xword 0x00000000000d0003 | |
309 | .xword 0x00000000000e0003 | |
310 | .xword 0x00000000000f0003 | |
311 | ||
312 | .xword 0x0000000000100003 | |
313 | .xword 0x0000000000110003 | |
314 | .xword 0x0000000000120003 | |
315 | .xword 0x0000000000130003 | |
316 | .xword 0x0000000000140003 | |
317 | .xword 0x0000000000150003 | |
318 | .xword 0x0000000000160003 | |
319 | .xword 0x0000000000170003 | |
320 | .xword 0x0000000000180003 | |
321 | .xword 0x0000000000190003 | |
322 | .xword 0x00000000001a0003 | |
323 | .xword 0x00000000001b0003 | |
324 | .xword 0x00000000001c0003 | |
325 | .xword 0x00000000001d0003 | |
326 | .xword 0x00000000001e0003 | |
327 | .xword 0x00000000001f0003 | |
328 | ||
329 | .xword 0x0000000000200003 | |
330 | .xword 0x0000000000210003 | |
331 | .xword 0x0000000000220003 | |
332 | .xword 0x0000000000230003 | |
333 | .xword 0x0000000000240003 | |
334 | .xword 0x0000000000250003 | |
335 | .xword 0x0000000000260003 | |
336 | .xword 0x0000000000270003 | |
337 | .xword 0x0000000000280003 | |
338 | .xword 0x0000000000290003 | |
339 | .xword 0x00000000002a0003 | |
340 | .xword 0x00000000002b0003 | |
341 | .xword 0x00000000002c0003 | |
342 | .xword 0x00000000002d0003 | |
343 | .xword 0x00000000002e0003 | |
344 | .xword 0x00000000002f0003 | |
345 | ||
346 | .xword 0x0000000000300003 | |
347 | .xword 0x0000000000310003 | |
348 | .xword 0x0000000000320003 | |
349 | .xword 0x0000000000330003 | |
350 | .xword 0x0000000000340003 | |
351 | .xword 0x0000000000350003 | |
352 | .xword 0x0000000000360003 | |
353 | .xword 0x0000000000370003 | |
354 | .xword 0x0000000000380003 | |
355 | .xword 0x0000000000390003 | |
356 | .xword 0x00000000003a0003 | |
357 | .xword 0x00000000003b0003 | |
358 | .xword 0x00000000003c0003 | |
359 | .xword 0x00000000003d0003 | |
360 | .xword 0x00000000003e0003 | |
361 | .xword 0x00000000003f0003 | |
362 | ||
363 | .xword 0x0000000000400003 | |
364 | .xword 0x0000000000410003 | |
365 | .xword 0x0000000000420003 | |
366 | .xword 0x0000000000430003 | |
367 | .xword 0x0000000000440003 | |
368 | .xword 0x0000000000450003 | |
369 | .xword 0x0000000000460003 | |
370 | .xword 0x0000000000470003 | |
371 | .xword 0x0000000000480003 | |
372 | .xword 0x0000000000490003 | |
373 | .xword 0x00000000004a0003 | |
374 | .xword 0x00000000004b0003 | |
375 | .xword 0x00000000004c0003 | |
376 | .xword 0x00000000004d0003 | |
377 | .xword 0x00000000004e0003 | |
378 | .xword 0x00000000004f0003 | |
379 | ||
380 | .xword 0x0000000000500003 | |
381 | .xword 0x0000000000510003 | |
382 | .xword 0x0000000000520003 | |
383 | .xword 0x0000000000530003 | |
384 | .xword 0x0000000000540003 | |
385 | .xword 0x0000000000550003 | |
386 | .xword 0x0000000000560003 | |
387 | .xword 0x0000000000570003 | |
388 | .xword 0x0000000000580003 | |
389 | .xword 0x0000000000590003 | |
390 | .xword 0x00000000005a0003 | |
391 | .xword 0x00000000005b0003 | |
392 | .xword 0x00000000005c0003 | |
393 | .xword 0x00000000005d0003 | |
394 | .xword 0x00000000005e0003 | |
395 | .xword 0x00000000005f0003 | |
396 | ||
397 | .xword 0x0000000000600003 | |
398 | .xword 0x0000000000610003 | |
399 | .xword 0x0000000000620003 | |
400 | .xword 0x0000000000630003 | |
401 | .xword 0x0000000000640003 | |
402 | .xword 0x0000000000650003 | |
403 | .xword 0x0000000000660003 | |
404 | .xword 0x0000000000670003 | |
405 | .xword 0x0000000000680003 | |
406 | .xword 0x0000000000690003 | |
407 | .xword 0x00000000006a0003 | |
408 | .xword 0x00000000006b0003 | |
409 | .xword 0x00000000006c0003 | |
410 | .xword 0x00000000006d0003 | |
411 | .xword 0x00000000006e0003 | |
412 | .xword 0x00000000006f0003 | |
413 | ||
414 | .xword 0x0000000000700003 | |
415 | .xword 0x0000000000710003 | |
416 | .xword 0x0000000000720003 | |
417 | .xword 0x0000000000730003 | |
418 | .xword 0x0000000000740003 | |
419 | .xword 0x0000000000750003 | |
420 | .xword 0x0000000000760003 | |
421 | .xword 0x0000000000770003 | |
422 | .xword 0x0000000000780003 | |
423 | .xword 0x0000000000790003 | |
424 | .xword 0x00000000007a0003 | |
425 | .xword 0x00000000007b0003 | |
426 | .xword 0x00000000007c0003 | |
427 | .xword 0x00000000007d0003 | |
428 | .xword 0x00000000007e0003 | |
429 | .xword 0x00000000007f0003 | |
430 | ||
431 | .xword 0x0000000000800003 | |
432 | .xword 0x0000000000810003 | |
433 | .xword 0x0000000000820003 | |
434 | .xword 0x0000000000830003 | |
435 | .xword 0x0000000000840003 | |
436 | .xword 0x0000000000850003 | |
437 | .xword 0x0000000000860003 | |
438 | .xword 0x0000000000870003 | |
439 | .xword 0x0000000000880003 | |
440 | .xword 0x0000000000890003 | |
441 | .xword 0x00000000008a0003 | |
442 | .xword 0x00000000008b0003 | |
443 | .xword 0x00000000008c0003 | |
444 | .xword 0x00000000008d0003 | |
445 | .xword 0x00000000008e0003 | |
446 | .xword 0x00000000008f0003 | |
447 | ||
448 | ||
449 | /************************************************************************/ |