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2617268f DG |
1 | /* |
2 | * Copyright © 2014 Intel Corporation | |
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 (including the next | |
12 | * paragraph) shall be included in all copies or substantial portions of the | |
13 | * Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
21 | * IN THE SOFTWARE. | |
22 | * | |
23 | */ | |
24 | #ifndef _I915_GUC_REG_H_ | |
25 | #define _I915_GUC_REG_H_ | |
26 | ||
27 | /* Definitions of GuC H/W registers, bits, etc */ | |
28 | ||
f0f59a00 | 29 | #define GUC_STATUS _MMIO(0xc000) |
d761701c DG |
30 | #define GS_RESET_SHIFT 0 |
31 | #define GS_MIA_IN_RESET (0x01 << GS_RESET_SHIFT) | |
2617268f DG |
32 | #define GS_BOOTROM_SHIFT 1 |
33 | #define GS_BOOTROM_MASK (0x7F << GS_BOOTROM_SHIFT) | |
34 | #define GS_BOOTROM_RSA_FAILED (0x50 << GS_BOOTROM_SHIFT) | |
d761701c | 35 | #define GS_BOOTROM_JUMP_PASSED (0x76 << GS_BOOTROM_SHIFT) |
2617268f DG |
36 | #define GS_UKERNEL_SHIFT 8 |
37 | #define GS_UKERNEL_MASK (0xFF << GS_UKERNEL_SHIFT) | |
38 | #define GS_UKERNEL_LAPIC_DONE (0x30 << GS_UKERNEL_SHIFT) | |
39 | #define GS_UKERNEL_DPC_ERROR (0x60 << GS_UKERNEL_SHIFT) | |
40 | #define GS_UKERNEL_READY (0xF0 << GS_UKERNEL_SHIFT) | |
41 | #define GS_MIA_SHIFT 16 | |
42 | #define GS_MIA_MASK (0x07 << GS_MIA_SHIFT) | |
d761701c DG |
43 | #define GS_MIA_CORE_STATE (0x01 << GS_MIA_SHIFT) |
44 | #define GS_MIA_HALT_REQUESTED (0x02 << GS_MIA_SHIFT) | |
45 | #define GS_MIA_ISR_ENTRY (0x04 << GS_MIA_SHIFT) | |
46 | #define GS_AUTH_STATUS_SHIFT 30 | |
47 | #define GS_AUTH_STATUS_MASK (0x03 << GS_AUTH_STATUS_SHIFT) | |
48 | #define GS_AUTH_STATUS_BAD (0x01 << GS_AUTH_STATUS_SHIFT) | |
49 | #define GS_AUTH_STATUS_GOOD (0x02 << GS_AUTH_STATUS_SHIFT) | |
2617268f | 50 | |
f0f59a00 | 51 | #define SOFT_SCRATCH(n) _MMIO(0xc180 + (n) * 4) |
68371a95 | 52 | #define SOFT_SCRATCH_COUNT 16 |
2617268f | 53 | |
f0f59a00 | 54 | #define UOS_RSA_SCRATCH(i) _MMIO(0xc200 + (i) * 4) |
feda33ef | 55 | #define UOS_RSA_SCRATCH_MAX_COUNT 64 |
f0f59a00 VS |
56 | #define DMA_ADDR_0_LOW _MMIO(0xc300) |
57 | #define DMA_ADDR_0_HIGH _MMIO(0xc304) | |
58 | #define DMA_ADDR_1_LOW _MMIO(0xc308) | |
59 | #define DMA_ADDR_1_HIGH _MMIO(0xc30c) | |
2617268f DG |
60 | #define DMA_ADDRESS_SPACE_WOPCM (7 << 16) |
61 | #define DMA_ADDRESS_SPACE_GTT (8 << 16) | |
f0f59a00 VS |
62 | #define DMA_COPY_SIZE _MMIO(0xc310) |
63 | #define DMA_CTRL _MMIO(0xc314) | |
2617268f DG |
64 | #define UOS_MOVE (1<<4) |
65 | #define START_DMA (1<<0) | |
f0f59a00 | 66 | #define DMA_GUC_WOPCM_OFFSET _MMIO(0xc340) |
33a732f4 | 67 | #define GUC_WOPCM_OFFSET_VALUE 0x80000 /* 512KB */ |
f0f59a00 | 68 | #define GUC_MAX_IDLE_COUNT _MMIO(0xC3E4) |
33a732f4 | 69 | |
74aa156b | 70 | /* Defines WOPCM space available to GuC firmware */ |
f0f59a00 | 71 | #define GUC_WOPCM_SIZE _MMIO(0xc050) |
33a732f4 | 72 | /* GuC addresses below GUC_WOPCM_TOP don't map through the GTT */ |
74aa156b PA |
73 | #define GUC_WOPCM_TOP (0x80 << 12) /* 512KB */ |
74 | #define BXT_GUC_WOPCM_RC6_RESERVED (0x10 << 12) /* 64KB */ | |
2617268f | 75 | |
f0f59a00 VS |
76 | #define GEN8_GT_PM_CONFIG _MMIO(0x138140) |
77 | #define GEN9LP_GT_PM_CONFIG _MMIO(0x138140) | |
78 | #define GEN9_GT_PM_CONFIG _MMIO(0x13816c) | |
33a732f4 | 79 | #define GT_DOORBELL_ENABLE (1<<0) |
2617268f | 80 | |
f0f59a00 | 81 | #define GEN8_GTCR _MMIO(0x4274) |
2617268f DG |
82 | #define GEN8_GTCR_INVALIDATE (1<<0) |
83 | ||
f0f59a00 | 84 | #define GUC_ARAT_C6DIS _MMIO(0xA178) |
2617268f | 85 | |
f0f59a00 | 86 | #define GUC_SHIM_CONTROL _MMIO(0xc064) |
2617268f DG |
87 | #define GUC_DISABLE_SRAM_INIT_TO_ZEROES (1<<0) |
88 | #define GUC_ENABLE_READ_CACHE_LOGIC (1<<1) | |
89 | #define GUC_ENABLE_MIA_CACHING (1<<2) | |
90 | #define GUC_GEN10_MSGCH_ENABLE (1<<4) | |
91 | #define GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA (1<<9) | |
92 | #define GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA (1<<10) | |
93 | #define GUC_ENABLE_MIA_CLOCK_GATING (1<<15) | |
94 | #define GUC_GEN10_SHIM_WC_ENABLE (1<<21) | |
95 | ||
96 | #define GUC_SHIM_CONTROL_VALUE (GUC_DISABLE_SRAM_INIT_TO_ZEROES | \ | |
97 | GUC_ENABLE_READ_CACHE_LOGIC | \ | |
98 | GUC_ENABLE_MIA_CACHING | \ | |
99 | GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA | \ | |
33a732f4 AD |
100 | GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA | \ |
101 | GUC_ENABLE_MIA_CLOCK_GATING) | |
2617268f | 102 | |
f0f59a00 | 103 | #define HOST2GUC_INTERRUPT _MMIO(0xc4c8) |
2617268f DG |
104 | #define HOST2GUC_TRIGGER (1<<0) |
105 | ||
106 | #define DRBMISC1 0x1984 | |
107 | #define DOORBELL_ENABLE (1<<0) | |
108 | ||
f0f59a00 | 109 | #define GEN8_DRBREGL(x) _MMIO(0x1000 + (x) * 8) |
2617268f | 110 | #define GEN8_DRB_VALID (1<<0) |
f0f59a00 | 111 | #define GEN8_DRBREGU(x) _MMIO(0x1000 + (x) * 8 + 4) |
2617268f | 112 | |
f0f59a00 | 113 | #define DE_GUCRMR _MMIO(0x44054) |
2617268f | 114 | |
f0f59a00 VS |
115 | #define GUC_BCS_RCS_IER _MMIO(0xC550) |
116 | #define GUC_VCS2_VCS1_IER _MMIO(0xC554) | |
117 | #define GUC_WD_VECS_IER _MMIO(0xC558) | |
118 | #define GUC_PM_P24C_IER _MMIO(0xC55C) | |
2617268f DG |
119 | |
120 | #endif |