| /* |
| * Copyright © 2014 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| * |
| */ |
| #ifndef _I915_GUC_REG_H_ |
| #define _I915_GUC_REG_H_ |
| |
| /* Definitions of GuC H/W registers, bits, etc */ |
| |
| #define GUC_STATUS _MMIO(0xc000) |
| #define GS_RESET_SHIFT 0 |
| #define GS_MIA_IN_RESET (0x01 << GS_RESET_SHIFT) |
| #define GS_BOOTROM_SHIFT 1 |
| #define GS_BOOTROM_MASK (0x7F << GS_BOOTROM_SHIFT) |
| #define GS_BOOTROM_RSA_FAILED (0x50 << GS_BOOTROM_SHIFT) |
| #define GS_BOOTROM_JUMP_PASSED (0x76 << GS_BOOTROM_SHIFT) |
| #define GS_UKERNEL_SHIFT 8 |
| #define GS_UKERNEL_MASK (0xFF << GS_UKERNEL_SHIFT) |
| #define GS_UKERNEL_LAPIC_DONE (0x30 << GS_UKERNEL_SHIFT) |
| #define GS_UKERNEL_DPC_ERROR (0x60 << GS_UKERNEL_SHIFT) |
| #define GS_UKERNEL_READY (0xF0 << GS_UKERNEL_SHIFT) |
| #define GS_MIA_SHIFT 16 |
| #define GS_MIA_MASK (0x07 << GS_MIA_SHIFT) |
| #define GS_MIA_CORE_STATE (0x01 << GS_MIA_SHIFT) |
| #define GS_MIA_HALT_REQUESTED (0x02 << GS_MIA_SHIFT) |
| #define GS_MIA_ISR_ENTRY (0x04 << GS_MIA_SHIFT) |
| #define GS_AUTH_STATUS_SHIFT 30 |
| #define GS_AUTH_STATUS_MASK (0x03 << GS_AUTH_STATUS_SHIFT) |
| #define GS_AUTH_STATUS_BAD (0x01 << GS_AUTH_STATUS_SHIFT) |
| #define GS_AUTH_STATUS_GOOD (0x02 << GS_AUTH_STATUS_SHIFT) |
| |
| #define SOFT_SCRATCH(n) _MMIO(0xc180 + (n) * 4) |
| #define SOFT_SCRATCH_COUNT 16 |
| |
| #define UOS_RSA_SCRATCH(i) _MMIO(0xc200 + (i) * 4) |
| #define UOS_RSA_SCRATCH_MAX_COUNT 64 |
| #define DMA_ADDR_0_LOW _MMIO(0xc300) |
| #define DMA_ADDR_0_HIGH _MMIO(0xc304) |
| #define DMA_ADDR_1_LOW _MMIO(0xc308) |
| #define DMA_ADDR_1_HIGH _MMIO(0xc30c) |
| #define DMA_ADDRESS_SPACE_WOPCM (7 << 16) |
| #define DMA_ADDRESS_SPACE_GTT (8 << 16) |
| #define DMA_COPY_SIZE _MMIO(0xc310) |
| #define DMA_CTRL _MMIO(0xc314) |
| #define UOS_MOVE (1<<4) |
| #define START_DMA (1<<0) |
| #define DMA_GUC_WOPCM_OFFSET _MMIO(0xc340) |
| #define GUC_WOPCM_OFFSET_VALUE 0x80000 /* 512KB */ |
| #define GUC_MAX_IDLE_COUNT _MMIO(0xC3E4) |
| |
| #define GUC_WOPCM_SIZE _MMIO(0xc050) |
| #define GUC_WOPCM_SIZE_VALUE (0x80 << 12) /* 512KB */ |
| |
| /* GuC addresses below GUC_WOPCM_TOP don't map through the GTT */ |
| #define GUC_WOPCM_TOP (GUC_WOPCM_SIZE_VALUE) |
| |
| #define GEN8_GT_PM_CONFIG _MMIO(0x138140) |
| #define GEN9LP_GT_PM_CONFIG _MMIO(0x138140) |
| #define GEN9_GT_PM_CONFIG _MMIO(0x13816c) |
| #define GT_DOORBELL_ENABLE (1<<0) |
| |
| #define GEN8_GTCR _MMIO(0x4274) |
| #define GEN8_GTCR_INVALIDATE (1<<0) |
| |
| #define GUC_ARAT_C6DIS _MMIO(0xA178) |
| |
| #define GUC_SHIM_CONTROL _MMIO(0xc064) |
| #define GUC_DISABLE_SRAM_INIT_TO_ZEROES (1<<0) |
| #define GUC_ENABLE_READ_CACHE_LOGIC (1<<1) |
| #define GUC_ENABLE_MIA_CACHING (1<<2) |
| #define GUC_GEN10_MSGCH_ENABLE (1<<4) |
| #define GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA (1<<9) |
| #define GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA (1<<10) |
| #define GUC_ENABLE_MIA_CLOCK_GATING (1<<15) |
| #define GUC_GEN10_SHIM_WC_ENABLE (1<<21) |
| |
| #define GUC_SHIM_CONTROL_VALUE (GUC_DISABLE_SRAM_INIT_TO_ZEROES | \ |
| GUC_ENABLE_READ_CACHE_LOGIC | \ |
| GUC_ENABLE_MIA_CACHING | \ |
| GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA | \ |
| GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA | \ |
| GUC_ENABLE_MIA_CLOCK_GATING) |
| |
| #define HOST2GUC_INTERRUPT _MMIO(0xc4c8) |
| #define HOST2GUC_TRIGGER (1<<0) |
| |
| #define DRBMISC1 0x1984 |
| #define DOORBELL_ENABLE (1<<0) |
| |
| #define GEN8_DRBREGL(x) _MMIO(0x1000 + (x) * 8) |
| #define GEN8_DRB_VALID (1<<0) |
| #define GEN8_DRBREGU(x) _MMIO(0x1000 + (x) * 8 + 4) |
| |
| #define DE_GUCRMR _MMIO(0x44054) |
| |
| #define GUC_BCS_RCS_IER _MMIO(0xC550) |
| #define GUC_VCS2_VCS1_IER _MMIO(0xC554) |
| #define GUC_WD_VECS_IER _MMIO(0xC558) |
| #define GUC_PM_P24C_IER _MMIO(0xC55C) |
| |
| #endif |
