cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ctxgf110.c (12849B)


      1/*
      2 * Copyright 2013 Red Hat Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 * Authors: Ben Skeggs <bskeggs@redhat.com>
     23 */
     24#include "ctxgf100.h"
     25
     26/*******************************************************************************
     27 * PGRAPH context register lists
     28 ******************************************************************************/
     29
     30static const struct gf100_gr_init
     31gf110_grctx_init_icmd_0[] = {
     32	{ 0x001000,   1, 0x01, 0x00000004 },
     33	{ 0x0000a9,   1, 0x01, 0x0000ffff },
     34	{ 0x000038,   1, 0x01, 0x0fac6881 },
     35	{ 0x00003d,   1, 0x01, 0x00000001 },
     36	{ 0x0000e8,   8, 0x01, 0x00000400 },
     37	{ 0x000078,   8, 0x01, 0x00000300 },
     38	{ 0x000050,   1, 0x01, 0x00000011 },
     39	{ 0x000058,   8, 0x01, 0x00000008 },
     40	{ 0x000208,   8, 0x01, 0x00000001 },
     41	{ 0x000081,   1, 0x01, 0x00000001 },
     42	{ 0x000085,   1, 0x01, 0x00000004 },
     43	{ 0x000088,   1, 0x01, 0x00000400 },
     44	{ 0x000090,   1, 0x01, 0x00000300 },
     45	{ 0x000098,   1, 0x01, 0x00001001 },
     46	{ 0x0000e3,   1, 0x01, 0x00000001 },
     47	{ 0x0000da,   1, 0x01, 0x00000001 },
     48	{ 0x0000f8,   1, 0x01, 0x00000003 },
     49	{ 0x0000fa,   1, 0x01, 0x00000001 },
     50	{ 0x00009f,   4, 0x01, 0x0000ffff },
     51	{ 0x0000b1,   1, 0x01, 0x00000001 },
     52	{ 0x0000b2,  40, 0x01, 0x00000000 },
     53	{ 0x000210,   8, 0x01, 0x00000040 },
     54	{ 0x000218,   8, 0x01, 0x0000c080 },
     55	{ 0x0000ad,   1, 0x01, 0x0000013e },
     56	{ 0x0000e1,   1, 0x01, 0x00000010 },
     57	{ 0x000290,  16, 0x01, 0x00000000 },
     58	{ 0x0003b0,  16, 0x01, 0x00000000 },
     59	{ 0x0002a0,  16, 0x01, 0x00000000 },
     60	{ 0x000420,  16, 0x01, 0x00000000 },
     61	{ 0x0002b0,  16, 0x01, 0x00000000 },
     62	{ 0x000430,  16, 0x01, 0x00000000 },
     63	{ 0x0002c0,  16, 0x01, 0x00000000 },
     64	{ 0x0004d0,  16, 0x01, 0x00000000 },
     65	{ 0x000720,  16, 0x01, 0x00000000 },
     66	{ 0x0008c0,  16, 0x01, 0x00000000 },
     67	{ 0x000890,  16, 0x01, 0x00000000 },
     68	{ 0x0008e0,  16, 0x01, 0x00000000 },
     69	{ 0x0008a0,  16, 0x01, 0x00000000 },
     70	{ 0x0008f0,  16, 0x01, 0x00000000 },
     71	{ 0x00094c,   1, 0x01, 0x000000ff },
     72	{ 0x00094d,   1, 0x01, 0xffffffff },
     73	{ 0x00094e,   1, 0x01, 0x00000002 },
     74	{ 0x0002ec,   1, 0x01, 0x00000001 },
     75	{ 0x000303,   1, 0x01, 0x00000001 },
     76	{ 0x0002e6,   1, 0x01, 0x00000001 },
     77	{ 0x000466,   1, 0x01, 0x00000052 },
     78	{ 0x000301,   1, 0x01, 0x3f800000 },
     79	{ 0x000304,   1, 0x01, 0x30201000 },
     80	{ 0x000305,   1, 0x01, 0x70605040 },
     81	{ 0x000306,   1, 0x01, 0xb8a89888 },
     82	{ 0x000307,   1, 0x01, 0xf8e8d8c8 },
     83	{ 0x00030a,   1, 0x01, 0x00ffff00 },
     84	{ 0x00030b,   1, 0x01, 0x0000001a },
     85	{ 0x00030c,   1, 0x01, 0x00000001 },
     86	{ 0x000318,   1, 0x01, 0x00000001 },
     87	{ 0x000340,   1, 0x01, 0x00000000 },
     88	{ 0x000375,   1, 0x01, 0x00000001 },
     89	{ 0x000351,   1, 0x01, 0x00000100 },
     90	{ 0x00037d,   1, 0x01, 0x00000006 },
     91	{ 0x0003a0,   1, 0x01, 0x00000002 },
     92	{ 0x0003aa,   1, 0x01, 0x00000001 },
     93	{ 0x0003a9,   1, 0x01, 0x00000001 },
     94	{ 0x000380,   1, 0x01, 0x00000001 },
     95	{ 0x000360,   1, 0x01, 0x00000040 },
     96	{ 0x000366,   2, 0x01, 0x00000000 },
     97	{ 0x000368,   1, 0x01, 0x00001fff },
     98	{ 0x000370,   2, 0x01, 0x00000000 },
     99	{ 0x000372,   1, 0x01, 0x003fffff },
    100	{ 0x00037a,   1, 0x01, 0x00000012 },
    101	{ 0x0005e0,   5, 0x01, 0x00000022 },
    102	{ 0x000619,   1, 0x01, 0x00000003 },
    103	{ 0x000811,   1, 0x01, 0x00000003 },
    104	{ 0x000812,   1, 0x01, 0x00000004 },
    105	{ 0x000813,   1, 0x01, 0x00000006 },
    106	{ 0x000814,   1, 0x01, 0x00000008 },
    107	{ 0x000815,   1, 0x01, 0x0000000b },
    108	{ 0x000800,   6, 0x01, 0x00000001 },
    109	{ 0x000632,   1, 0x01, 0x00000001 },
    110	{ 0x000633,   1, 0x01, 0x00000002 },
    111	{ 0x000634,   1, 0x01, 0x00000003 },
    112	{ 0x000635,   1, 0x01, 0x00000004 },
    113	{ 0x000654,   1, 0x01, 0x3f800000 },
    114	{ 0x000657,   1, 0x01, 0x3f800000 },
    115	{ 0x000655,   2, 0x01, 0x3f800000 },
    116	{ 0x0006cd,   1, 0x01, 0x3f800000 },
    117	{ 0x0007f5,   1, 0x01, 0x3f800000 },
    118	{ 0x0007dc,   1, 0x01, 0x39291909 },
    119	{ 0x0007dd,   1, 0x01, 0x79695949 },
    120	{ 0x0007de,   1, 0x01, 0xb9a99989 },
    121	{ 0x0007df,   1, 0x01, 0xf9e9d9c9 },
    122	{ 0x0007e8,   1, 0x01, 0x00003210 },
    123	{ 0x0007e9,   1, 0x01, 0x00007654 },
    124	{ 0x0007ea,   1, 0x01, 0x00000098 },
    125	{ 0x0007ec,   1, 0x01, 0x39291909 },
    126	{ 0x0007ed,   1, 0x01, 0x79695949 },
    127	{ 0x0007ee,   1, 0x01, 0xb9a99989 },
    128	{ 0x0007ef,   1, 0x01, 0xf9e9d9c9 },
    129	{ 0x0007f0,   1, 0x01, 0x00003210 },
    130	{ 0x0007f1,   1, 0x01, 0x00007654 },
    131	{ 0x0007f2,   1, 0x01, 0x00000098 },
    132	{ 0x0005a5,   1, 0x01, 0x00000001 },
    133	{ 0x000980, 128, 0x01, 0x00000000 },
    134	{ 0x000468,   1, 0x01, 0x00000004 },
    135	{ 0x00046c,   1, 0x01, 0x00000001 },
    136	{ 0x000470,  96, 0x01, 0x00000000 },
    137	{ 0x000510,  16, 0x01, 0x3f800000 },
    138	{ 0x000520,   1, 0x01, 0x000002b6 },
    139	{ 0x000529,   1, 0x01, 0x00000001 },
    140	{ 0x000530,  16, 0x01, 0xffff0000 },
    141	{ 0x000585,   1, 0x01, 0x0000003f },
    142	{ 0x000576,   1, 0x01, 0x00000003 },
    143	{ 0x00057b,   1, 0x01, 0x00000059 },
    144	{ 0x000586,   1, 0x01, 0x00000040 },
    145	{ 0x000582,   2, 0x01, 0x00000080 },
    146	{ 0x0005c2,   1, 0x01, 0x00000001 },
    147	{ 0x000638,   2, 0x01, 0x00000001 },
    148	{ 0x00063a,   1, 0x01, 0x00000002 },
    149	{ 0x00063b,   2, 0x01, 0x00000001 },
    150	{ 0x00063d,   1, 0x01, 0x00000002 },
    151	{ 0x00063e,   1, 0x01, 0x00000001 },
    152	{ 0x0008b8,   8, 0x01, 0x00000001 },
    153	{ 0x000900,   8, 0x01, 0x00000001 },
    154	{ 0x000908,   8, 0x01, 0x00000002 },
    155	{ 0x000910,  16, 0x01, 0x00000001 },
    156	{ 0x000920,   8, 0x01, 0x00000002 },
    157	{ 0x000928,   8, 0x01, 0x00000001 },
    158	{ 0x000648,   9, 0x01, 0x00000001 },
    159	{ 0x000658,   1, 0x01, 0x0000000f },
    160	{ 0x0007ff,   1, 0x01, 0x0000000a },
    161	{ 0x00066a,   1, 0x01, 0x40000000 },
    162	{ 0x00066b,   1, 0x01, 0x10000000 },
    163	{ 0x00066c,   2, 0x01, 0xffff0000 },
    164	{ 0x0007af,   2, 0x01, 0x00000008 },
    165	{ 0x0007f6,   1, 0x01, 0x00000001 },
    166	{ 0x0006b2,   1, 0x01, 0x00000055 },
    167	{ 0x0007ad,   1, 0x01, 0x00000003 },
    168	{ 0x000937,   1, 0x01, 0x00000001 },
    169	{ 0x000971,   1, 0x01, 0x00000008 },
    170	{ 0x000972,   1, 0x01, 0x00000040 },
    171	{ 0x000973,   1, 0x01, 0x0000012c },
    172	{ 0x00097c,   1, 0x01, 0x00000040 },
    173	{ 0x000979,   1, 0x01, 0x00000003 },
    174	{ 0x000975,   1, 0x01, 0x00000020 },
    175	{ 0x000976,   1, 0x01, 0x00000001 },
    176	{ 0x000977,   1, 0x01, 0x00000020 },
    177	{ 0x000978,   1, 0x01, 0x00000001 },
    178	{ 0x000957,   1, 0x01, 0x00000003 },
    179	{ 0x00095e,   1, 0x01, 0x20164010 },
    180	{ 0x00095f,   1, 0x01, 0x00000020 },
    181	{ 0x00097d,   1, 0x01, 0x00000020 },
    182	{ 0x000683,   1, 0x01, 0x00000006 },
    183	{ 0x000685,   1, 0x01, 0x003fffff },
    184	{ 0x000687,   1, 0x01, 0x00000c48 },
    185	{ 0x0006a0,   1, 0x01, 0x00000005 },
    186	{ 0x000840,   1, 0x01, 0x00300008 },
    187	{ 0x000841,   1, 0x01, 0x04000080 },
    188	{ 0x000842,   1, 0x01, 0x00300008 },
    189	{ 0x000843,   1, 0x01, 0x04000080 },
    190	{ 0x000818,   8, 0x01, 0x00000000 },
    191	{ 0x000848,  16, 0x01, 0x00000000 },
    192	{ 0x000738,   1, 0x01, 0x00000000 },
    193	{ 0x0006aa,   1, 0x01, 0x00000001 },
    194	{ 0x0006ab,   1, 0x01, 0x00000002 },
    195	{ 0x0006ac,   1, 0x01, 0x00000080 },
    196	{ 0x0006ad,   2, 0x01, 0x00000100 },
    197	{ 0x0006b1,   1, 0x01, 0x00000011 },
    198	{ 0x0006bb,   1, 0x01, 0x000000cf },
    199	{ 0x0006ce,   1, 0x01, 0x2a712488 },
    200	{ 0x000739,   1, 0x01, 0x4085c000 },
    201	{ 0x00073a,   1, 0x01, 0x00000080 },
    202	{ 0x000786,   1, 0x01, 0x80000100 },
    203	{ 0x00073c,   1, 0x01, 0x00010100 },
    204	{ 0x00073d,   1, 0x01, 0x02800000 },
    205	{ 0x000787,   1, 0x01, 0x000000cf },
    206	{ 0x00078c,   1, 0x01, 0x00000008 },
    207	{ 0x000792,   1, 0x01, 0x00000001 },
    208	{ 0x000794,   3, 0x01, 0x00000001 },
    209	{ 0x000797,   1, 0x01, 0x000000cf },
    210	{ 0x000836,   1, 0x01, 0x00000001 },
    211	{ 0x00079a,   1, 0x01, 0x00000002 },
    212	{ 0x000833,   1, 0x01, 0x04444480 },
    213	{ 0x0007a1,   1, 0x01, 0x00000001 },
    214	{ 0x0007a3,   3, 0x01, 0x00000001 },
    215	{ 0x000831,   1, 0x01, 0x00000004 },
    216	{ 0x00080c,   1, 0x01, 0x00000002 },
    217	{ 0x00080d,   2, 0x01, 0x00000100 },
    218	{ 0x00080f,   1, 0x01, 0x00000001 },
    219	{ 0x000823,   1, 0x01, 0x00000002 },
    220	{ 0x000824,   2, 0x01, 0x00000100 },
    221	{ 0x000826,   1, 0x01, 0x00000001 },
    222	{ 0x00095d,   1, 0x01, 0x00000001 },
    223	{ 0x00082b,   1, 0x01, 0x00000004 },
    224	{ 0x000942,   1, 0x01, 0x00010001 },
    225	{ 0x000943,   1, 0x01, 0x00000001 },
    226	{ 0x000944,   1, 0x01, 0x00000022 },
    227	{ 0x0007c5,   1, 0x01, 0x00010001 },
    228	{ 0x000834,   1, 0x01, 0x00000001 },
    229	{ 0x0007c7,   1, 0x01, 0x00000001 },
    230	{ 0x00c1b0,   8, 0x01, 0x0000000f },
    231	{ 0x00c1b8,   1, 0x01, 0x0fac6881 },
    232	{ 0x00c1b9,   1, 0x01, 0x00fac688 },
    233	{ 0x01e100,   1, 0x01, 0x00000001 },
    234	{ 0x001000,   1, 0x01, 0x00000002 },
    235	{ 0x0006aa,   1, 0x01, 0x00000001 },
    236	{ 0x0006ad,   2, 0x01, 0x00000100 },
    237	{ 0x0006b1,   1, 0x01, 0x00000011 },
    238	{ 0x00078c,   1, 0x01, 0x00000008 },
    239	{ 0x000792,   1, 0x01, 0x00000001 },
    240	{ 0x000794,   3, 0x01, 0x00000001 },
    241	{ 0x000797,   1, 0x01, 0x000000cf },
    242	{ 0x00079a,   1, 0x01, 0x00000002 },
    243	{ 0x000833,   1, 0x01, 0x04444480 },
    244	{ 0x0007a1,   1, 0x01, 0x00000001 },
    245	{ 0x0007a3,   3, 0x01, 0x00000001 },
    246	{ 0x000831,   1, 0x01, 0x00000004 },
    247	{ 0x01e100,   1, 0x01, 0x00000001 },
    248	{ 0x001000,   1, 0x01, 0x00000014 },
    249	{ 0x000351,   1, 0x01, 0x00000100 },
    250	{ 0x000957,   1, 0x01, 0x00000003 },
    251	{ 0x00095d,   1, 0x01, 0x00000001 },
    252	{ 0x00082b,   1, 0x01, 0x00000004 },
    253	{ 0x000942,   1, 0x01, 0x00010001 },
    254	{ 0x000943,   1, 0x01, 0x00000001 },
    255	{ 0x0007c5,   1, 0x01, 0x00010001 },
    256	{ 0x000834,   1, 0x01, 0x00000001 },
    257	{ 0x0007c7,   1, 0x01, 0x00000001 },
    258	{ 0x01e100,   1, 0x01, 0x00000001 },
    259	{ 0x001000,   1, 0x01, 0x00000001 },
    260	{ 0x00080c,   1, 0x01, 0x00000002 },
    261	{ 0x00080d,   2, 0x01, 0x00000100 },
    262	{ 0x00080f,   1, 0x01, 0x00000001 },
    263	{ 0x000823,   1, 0x01, 0x00000002 },
    264	{ 0x000824,   2, 0x01, 0x00000100 },
    265	{ 0x000826,   1, 0x01, 0x00000001 },
    266	{ 0x01e100,   1, 0x01, 0x00000001 },
    267	{}
    268};
    269
    270static const struct gf100_gr_pack
    271gf110_grctx_pack_icmd[] = {
    272	{ gf110_grctx_init_icmd_0 },
    273	{}
    274};
    275
    276const struct gf100_gr_init
    277gf110_grctx_init_9197_0[] = {
    278	{ 0x0002e4,   1, 0x04, 0x0000b001 },
    279	{}
    280};
    281
    282const struct gf100_gr_init
    283gf110_grctx_init_9297_0[] = {
    284	{ 0x003400, 128, 0x04, 0x00000000 },
    285	{ 0x00036c,   2, 0x04, 0x00000000 },
    286	{ 0x0007a4,   2, 0x04, 0x00000000 },
    287	{ 0x000374,   1, 0x04, 0x00000000 },
    288	{ 0x000378,   1, 0x04, 0x00000020 },
    289	{}
    290};
    291
    292static const struct gf100_gr_pack
    293gf110_grctx_pack_mthd[] = {
    294	{ gf108_grctx_init_9097_0, 0x9097 },
    295	{ gf110_grctx_init_9197_0, 0x9197 },
    296	{ gf110_grctx_init_9297_0, 0x9297 },
    297	{ gf100_grctx_init_902d_0, 0x902d },
    298	{ gf100_grctx_init_9039_0, 0x9039 },
    299	{ gf100_grctx_init_90c0_0, 0x90c0 },
    300	{}
    301};
    302
    303static const struct gf100_gr_init
    304gf110_grctx_init_setup_0[] = {
    305	{ 0x418800,   1, 0x04, 0x0006860a },
    306	{ 0x418808,   3, 0x04, 0x00000000 },
    307	{ 0x418828,   1, 0x04, 0x00008442 },
    308	{ 0x418830,   1, 0x04, 0x00000001 },
    309	{ 0x4188d8,   1, 0x04, 0x00000008 },
    310	{ 0x4188e0,   1, 0x04, 0x01000000 },
    311	{ 0x4188e8,   5, 0x04, 0x00000000 },
    312	{ 0x4188fc,   1, 0x04, 0x20100000 },
    313	{}
    314};
    315
    316static const struct gf100_gr_pack
    317gf110_grctx_pack_gpc_0[] = {
    318	{ gf100_grctx_init_gpc_unk_0 },
    319	{ gf100_grctx_init_prop_0 },
    320	{ gf100_grctx_init_gpc_unk_1 },
    321	{ gf110_grctx_init_setup_0 },
    322	{ gf100_grctx_init_zcull_0 },
    323	{}
    324};
    325
    326/*******************************************************************************
    327 * PGRAPH context implementation
    328 ******************************************************************************/
    329
    330const struct gf100_grctx_func
    331gf110_grctx = {
    332	.main  = gf100_grctx_generate_main,
    333	.unkn  = gf100_grctx_generate_unkn,
    334	.hub   = gf100_grctx_pack_hub,
    335	.gpc_0 = gf110_grctx_pack_gpc_0,
    336	.gpc_1 = gf100_grctx_pack_gpc_1,
    337	.zcull = gf100_grctx_pack_zcull,
    338	.tpc   = gf100_grctx_pack_tpc,
    339	.icmd  = gf110_grctx_pack_icmd,
    340	.mthd  = gf110_grctx_pack_mthd,
    341	.bundle = gf100_grctx_generate_bundle,
    342	.bundle_size = 0x1800,
    343	.pagepool = gf100_grctx_generate_pagepool,
    344	.pagepool_size = 0x8000,
    345	.attrib = gf100_grctx_generate_attrib,
    346	.attrib_nr_max = 0x324,
    347	.attrib_nr = 0x218,
    348	.sm_id = gf100_grctx_generate_sm_id,
    349	.tpc_nr = gf100_grctx_generate_tpc_nr,
    350	.r4060a8 = gf100_grctx_generate_r4060a8,
    351	.rop_mapping = gf100_grctx_generate_rop_mapping,
    352	.alpha_beta_tables = gf100_grctx_generate_alpha_beta_tables,
    353	.max_ways_evict = gf100_grctx_generate_max_ways_evict,
    354	.r419cb8 = gf100_grctx_generate_r419cb8,
    355};