projects / OpenSPARC-T2-DV / blame
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|---|---|---|
| 86530b38 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: n2_err_siu_dmu_wr.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 MAIN_PAGE_NUCLEUS_ALSO */ /* Access main in priviledge mode */ | |
| 40 | #define MAIN_PAGE_HV_ALSO | |
| 41 | ||
| 42 | #include "err_defines.h" | |
| 43 | #include "hboot.s" | |
| 44 | #include "peu_defines.h" | |
| 45 | ||
| 46 | #define DMA_DATA_ADDR 0x0000000123456700 | |
| 47 | #define DMA_DATA_BYP_ADDR1 0xfffc000123456700 | |
| 48 | #define DMA_DATA_BYP_ADDR2 0xfffc000123456780 | |
| 49 | #define DMA_DATA_BYP_ADDR3 0xfffc000123456800 | |
| 50 | ||
| 51 | ||
| 52 | /************************************************************************ | |
| 53 | Test case code start | |
| 54 | ************************************************************************/ | |
| 55 | .text | |
| 56 | .global main | |
| 57 | ||
| 58 | main: | |
| 59 | ta T_CHANGE_HPRIV | |
| 60 | nop | |
| 61 | ||
| 62 | /********************************* | |
| 63 | RAS | |
| 64 | *********************************/ | |
| 65 | set_ejr: | |
| 66 | set 0x1, %i1 | |
| 67 | sllx %i1, ERR_FIELD, %i2 | |
| 68 | setx SOC_EJR_REG, %l7, %i3 | |
| 69 | stx %i2, [%i3] | |
| 70 | membar 0x40 | |
| 71 | /********************************/ | |
| 72 | ||
| 73 | ! enable bypass in IOMMU | |
| 74 | setx FIRE_DLC_MMU_CSR_A_CTL_ADDR, %g1, %g2 | |
| 75 | setx FIRE_DLC_MMU_CSR_A_CTL__BYPASS_EN, %g1, %g3 | |
| 76 | stx %g3, [%g2] | |
| 77 | ldx [%g2], %g3 | |
| 78 | ||
| 79 | XmtUsrEvnt1: nop; | |
| 80 | ! $EV trig_pc_d(1, @VA(.MAIN.XmtUsrEvnt1)) -> EnablePCIeIgCmd ("DMAWR", DMA_DATA_BYP_ADDR1, DMA_DATA_BYP_ADDR1, "64'h20", 1 ) | |
| 81 | ldx [%g2], %g3 | |
| 82 | ldx [%g2], %g3 | |
| 83 | ldx [%g2], %g3 | |
| 84 | ldx [%g2], %g3 | |
| 85 | ||
| 86 | ||
| 87 | ! select a CSR in the PIU and transmit the command to NCU | |
| 88 | ||
| 89 | setx FIRE_PLC_TLU_CTB_TLR_CSR_A_TLU_CTL_ADDR, %g1, %g2 | |
| 90 | setx 0x020, %g1, %g4 | |
| 91 | ||
| 92 | delay_loop: | |
| 93 | ldx [%g2], %g5 | |
| 94 | nop | |
| 95 | nop | |
| 96 | nop | |
| 97 | nop | |
| 98 | dec %g4 | |
| 99 | brnz %g4, delay_loop | |
| 100 | nop | |
| 101 | ||
| 102 | setx SOC_ESR_REG, %l7, %i0 | |
| 103 | ldx [%i0], %i1 | |
| 104 | nop | |
| 105 | ||
| 106 | /********************************* | |
| 107 | RAS | |
| 108 | *********************************/ | |
| 109 | check_esr: | |
| 110 | setx 0x8000000000000000, %l7, %o3 !valid bit | |
| 111 | set 0x1, %i2 | |
| 112 | sllx %i2, ERR_FIELD, %i3 | |
| 113 | or %i3, %o3, %i4 | |
| 114 | sub %i1, %i4, %i5 | |
| 115 | brnz %i5, test_failed | |
| 116 | nop | |
| 117 | /********************************/ | |
| 118 | ||
| 119 | ||
| 120 | test_passed: | |
| 121 | EXIT_GOOD | |
| 122 | ||
| 123 | test_failed: | |
| 124 | EXIT_BAD | |
| 125 | ||
| 126 | /************************************************************************ | |
| 127 | Test case data start | |
| 128 | ************************************************************************/ | |
| 129 | ||
| 130 | SECTION .DATA DATA_VA=DMA_DATA_ADDR | |
| 131 | attr_data { | |
| 132 | Name = .DATA, | |
| 133 | hypervisor, | |
| 134 | compressimage | |
| 135 | } | |
| 136 | ||
| 137 | .data | |
| 138 | .global PCIAddr9 | |
| 139 | .xword 0x0001020304050607 | |
| 140 | .xword 0x08090a0b0c0d0e0f | |
| 141 | .xword 0x1011121314151617 | |
| 142 | .xword 0x18191a1b1c1d1e1f | |
| 143 | .xword 0x2021222324252627 | |
| 144 | .xword 0x28292a2b2c2d2e2f | |
| 145 | .xword 0x3031323334353637 | |
| 146 | .xword 0x38393a3b3c3d3e3f | |
| 147 | ||
| 148 | .xword 0x4041424344454647 | |
| 149 | .xword 0x48494a4b4c4d4e4f | |
| 150 | .xword 0x5051525354555657 | |
| 151 | .xword 0x58595a5b5c5d5e5f | |
| 152 | .xword 0x6061626364656667 | |
| 153 | .xword 0x68696a6b6c6d6e6f | |
| 154 | .xword 0x7071727374757677 | |
| 155 | .xword 0x78797a7b7c7d7e7f | |
| 156 | ||
| 157 | .xword 0x8081828384858687 | |
| 158 | .xword 0x88898a8b8c8d8e8f | |
| 159 | .xword 0x9091929394959697 | |
| 160 | .xword 0x98999a9b9c9d9e9f | |
| 161 | .xword 0xa0a1a2a3a4a5a6a7 | |
| 162 | .xword 0xa8a9aaabacadaeaf | |
| 163 | .xword 0xb0b1b2b3b4b5b6b7 | |
| 164 | .xword 0xb8b9babbbcbdbebf | |
| 165 | ||
| 166 | .xword 0xc0c1c2c3c4c5c6c7 | |
| 167 | .xword 0xc8c9cacbcccdcecf | |
| 168 | .xword 0xd0d1d2d3d4d5d6d7 | |
| 169 | .xword 0xd8d9dadbdcdddedf | |
| 170 | .xword 0xe0e1e2e3e4e5e6e7 | |
| 171 | .xword 0xe8e9eaebecedeeef | |
| 172 | .xword 0xf0f1f2f3f4f5f6f7 | |
| 173 | .xword 0xf8f9fafbfcfdfeff | |
| 174 | ||
| 175 | .xword 0x0001020304050607 | |
| 176 | .xword 0x08090a0b0c0d0e0f | |
| 177 | .xword 0x1011121314151617 | |
| 178 | .xword 0x18191a1b1c1d1e1f | |
| 179 | .xword 0x2021222324252627 | |
| 180 | .xword 0x28292a2b2c2d2e2f | |
| 181 | .xword 0x3031323334353637 | |
| 182 | .xword 0x38393a3b3c3d3e3f | |
| 183 | ||
| 184 | .xword 0x4041424344454647 | |
| 185 | .xword 0x48494a4b4c4d4e4f | |
| 186 | .xword 0x5051525354555657 | |
| 187 | .xword 0x58595a5b5c5d5e5f | |
| 188 | .xword 0x6061626364656667 | |
| 189 | .xword 0x68696a6b6c6d6e6f | |
| 190 | .xword 0x7071727374757677 | |
| 191 | .xword 0x78797a7b7c7d7e7f | |
| 192 | ||
| 193 | .xword 0x8081828384858687 | |
| 194 | .xword 0x88898a8b8c8d8e8f | |
| 195 | .xword 0x9091929394959697 | |
| 196 | .xword 0x98999a9b9c9d9e9f | |
| 197 | .xword 0xa0a1a2a3a4a5a6a7 | |
| 198 | .xword 0xa8a9aaabacadaeaf | |
| 199 | .xword 0xb0b1b2b3b4b5b6b7 | |
| 200 | .xword 0xb8b9babbbcbdbebf | |
| 201 | ||
| 202 | .xword 0xc0c1c2c3c4c5c6c7 | |
| 203 | .xword 0xc8c9cacbcccdcecf | |
| 204 | .xword 0xd0d1d2d3d4d5d6d7 | |
| 205 | .xword 0xd8d9dadbdcdddedf | |
| 206 | .xword 0xe0e1e2e3e4e5e6e7 | |
| 207 | .xword 0xe8e9eaebecedeeef | |
| 208 | .xword 0xf0f1f2f3f4f5f6f7 | |
| 209 | .xword 0xf8f9fafbfcfdfeff | |
| 210 | ||
| 211 | /************************************************************************/ | |
| 212 |