Current Path : /sys/dev/agp/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/agp/agpreg.h |
/*- * Copyright (c) 2000 Doug Rabson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/dev/agp/agpreg.h 236926 2012-06-11 21:33:02Z kib $ */ #ifndef _PCI_AGPREG_H_ #define _PCI_AGPREG_H_ /* * Offsets for various AGP configuration registers. */ #define AGP_APBASE PCIR_BAR(0) /* * Offsets from the AGP Capability pointer. */ #define AGP_CAPID 0x0 #define AGP_STATUS 0x4 #define AGP_COMMAND 0x8 #define AGP_STATUS_AGP3 0x0008 #define AGP_STATUS_RQ_MASK 0xff000000 #define AGP_COMMAND_RQ_MASK 0xff000000 #define AGP_STATUS_ARQSZ_MASK 0xe000 #define AGP_COMMAND_ARQSZ_MASK 0xe000 #define AGP_STATUS_CAL_MASK 0x1c00 #define AGP_COMMAND_CAL_MASK 0x1c00 #define AGP_STATUS_ISOCH 0x10000 #define AGP_STATUS_SBA 0x0200 #define AGP_STATUS_ITA_COH 0x0100 #define AGP_STATUS_GART64 0x0080 #define AGP_STATUS_HTRANS 0x0040 #define AGP_STATUS_64BIT 0x0020 #define AGP_STATUS_FW 0x0010 #define AGP_COMMAND_RQ_MASK 0xff000000 #define AGP_COMMAND_ARQSZ_MASK 0xe000 #define AGP_COMMAND_CAL_MASK 0x1c00 #define AGP_COMMAND_SBA 0x0200 #define AGP_COMMAND_AGP 0x0100 #define AGP_COMMAND_GART64 0x0080 #define AGP_COMMAND_64BIT 0x0020 #define AGP_COMMAND_FW 0x0010 /* * Config offsets for Intel AGP chipsets. */ #define AGP_INTEL_NBXCFG 0x50 #define AGP_INTEL_ERRSTS 0x91 #define AGP_INTEL_AGPCTRL 0xb0 #define AGP_INTEL_APSIZE 0xb4 #define AGP_INTEL_ATTBASE 0xb8 /* * Config offsets for Intel i8xx/E7xxx AGP chipsets. */ #define AGP_INTEL_MCHCFG 0x50 #define AGP_INTEL_I820_RDCR 0x51 #define AGP_INTEL_I845_AGPM 0x51 #define AGP_INTEL_I8XX_ERRSTS 0xc8 /* * Config offsets for VIA AGP 2.x chipsets. */ #define AGP_VIA_GARTCTRL 0x80 #define AGP_VIA_APSIZE 0x84 #define AGP_VIA_ATTBASE 0x88 /* * Config offsets for VIA AGP 3.0 chipsets. */ #define AGP3_VIA_GARTCTRL 0x90 #define AGP3_VIA_APSIZE 0x94 #define AGP3_VIA_ATTBASE 0x98 #define AGP_VIA_AGPSEL 0xfd /* * Config offsets for SiS AGP chipsets. */ #define AGP_SIS_ATTBASE 0x90 #define AGP_SIS_WINCTRL 0x94 #define AGP_SIS_TLBCTRL 0x97 #define AGP_SIS_TLBFLUSH 0x98 /* * Config offsets for Ali AGP chipsets. */ #define AGP_ALI_AGPCTRL 0xb8 #define AGP_ALI_ATTBASE 0xbc #define AGP_ALI_TLBCTRL 0xc0 /* * Config offsets for the AMD 751 chipset. */ #define AGP_AMD751_APBASE 0x10 #define AGP_AMD751_REGISTERS 0x14 #define AGP_AMD751_APCTRL 0xac #define AGP_AMD751_MODECTRL 0xb0 #define AGP_AMD751_MODECTRL_SYNEN 0x80 #define AGP_AMD751_MODECTRL2 0xb2 #define AGP_AMD751_MODECTRL2_G1LM 0x01 #define AGP_AMD751_MODECTRL2_GPDCE 0x02 #define AGP_AMD751_MODECTRL2_NGSE 0x08 /* * Memory mapped register offsets for AMD 751 chipset. */ #define AGP_AMD751_CAPS 0x00 #define AGP_AMD751_CAPS_EHI 0x0800 #define AGP_AMD751_CAPS_P2P 0x0400 #define AGP_AMD751_CAPS_MPC 0x0200 #define AGP_AMD751_CAPS_VBE 0x0100 #define AGP_AMD751_CAPS_REV 0x00ff #define AGP_AMD751_STATUS 0x02 #define AGP_AMD751_STATUS_P2PS 0x0800 #define AGP_AMD751_STATUS_GCS 0x0400 #define AGP_AMD751_STATUS_MPS 0x0200 #define AGP_AMD751_STATUS_VBES 0x0100 #define AGP_AMD751_STATUS_P2PE 0x0008 #define AGP_AMD751_STATUS_GCE 0x0004 #define AGP_AMD751_STATUS_VBEE 0x0001 #define AGP_AMD751_ATTBASE 0x04 #define AGP_AMD751_TLBCTRL 0x0c /* * Config registers for i810 device 0 */ #define AGP_I810_SMRAM 0x70 #define AGP_I810_SMRAM_GMS 0xc0 #define AGP_I810_SMRAM_GMS_DISABLED 0x00 #define AGP_I810_SMRAM_GMS_ENABLED_0 0x40 #define AGP_I810_SMRAM_GMS_ENABLED_512 0x80 #define AGP_I810_SMRAM_GMS_ENABLED_1024 0xc0 #define AGP_I810_MISCC 0x72 #define AGP_I810_MISCC_WINSIZE 0x0001 #define AGP_I810_MISCC_WINSIZE_64 0x0000 #define AGP_I810_MISCC_WINSIZE_32 0x0001 #define AGP_I810_MISCC_PLCK 0x0008 #define AGP_I810_MISCC_PLCK_UNLOCKED 0x0000 #define AGP_I810_MISCC_PLCK_LOCKED 0x0008 #define AGP_I810_MISCC_WPTC 0x0030 #define AGP_I810_MISCC_WPTC_NOLIMIT 0x0000 #define AGP_I810_MISCC_WPTC_62 0x0010 #define AGP_I810_MISCC_WPTC_50 0x0020 #define AGP_I810_MISCC_WPTC_37 0x0030 #define AGP_I810_MISCC_RPTC 0x00c0 #define AGP_I810_MISCC_RPTC_NOLIMIT 0x0000 #define AGP_I810_MISCC_RPTC_62 0x0040 #define AGP_I810_MISCC_RPTC_50 0x0080 #define AGP_I810_MISCC_RPTC_37 0x00c0 /* * Config registers for i810 device 1 */ #define AGP_I810_GMADR 0x10 #define AGP_I810_MMADR 0x14 #define I810_PTE_VALID 0x00000001 /* * Cache control * * Pre-Sandybridge bits */ #define I810_PTE_MAIN_UNCACHED 0x00000000 #define I810_PTE_LOCAL 0x00000002 /* Non-snooped main phys memory */ #define I830_PTE_SYSTEM_CACHED 0x00000006 /* Snooped main phys memory */ /* * Sandybridge * LLC - Last Level Cache * MMC - Mid Level Cache */ #define GEN6_PTE_RESERVED 0x00000000 #define GEN6_PTE_UNCACHED 0x00000002 /* Do not cache */ #define GEN6_PTE_LLC 0x00000004 /* Cache in LLC */ #define GEN6_PTE_LLC_MLC 0x00000006 /* Cache in LLC and MLC */ #define GEN6_PTE_GFDT 0x00000008 /* Graphics Data Type */ /* * Memory mapped register offsets for i810 chipset. */ #define AGP_I810_PGTBL_CTL 0x2020 #define AGP_I810_PGTBL_ENABLED 0x00000001 /** * This field determines the actual size of the global GTT on the 965 * and G33 */ #define AGP_I810_PGTBL_SIZE_MASK 0x0000000e #define AGP_I810_PGTBL_SIZE_512KB (0 << 1) #define AGP_I810_PGTBL_SIZE_256KB (1 << 1) #define AGP_I810_PGTBL_SIZE_128KB (2 << 1) #define AGP_I810_PGTBL_SIZE_1MB (3 << 1) #define AGP_I810_PGTBL_SIZE_2MB (4 << 1) #define AGP_I810_PGTBL_SIZE_1_5MB (5 << 1) #define AGP_G33_GCC1_SIZE_MASK (3 << 8) #define AGP_G33_GCC1_SIZE_1M (1 << 8) #define AGP_G33_GCC1_SIZE_2M (2 << 8) #define AGP_G4x_GCC1_SIZE_MASK (0xf << 8) #define AGP_G4x_GCC1_SIZE_1M (0x1 << 8) #define AGP_G4x_GCC1_SIZE_2M (0x3 << 8) #define AGP_G4x_GCC1_SIZE_VT_EN (0x8 << 8) #define AGP_G4x_GCC1_SIZE_VT_1M \ (AGP_G4x_GCC1_SIZE_1M | AGP_G4x_GCC1_SIZE_VT_EN) #define AGP_G4x_GCC1_SIZE_VT_1_5M ((0x2 << 8) | AGP_G4x_GCC1_SIZE_VT_EN) #define AGP_G4x_GCC1_SIZE_VT_2M \ (AGP_G4x_GCC1_SIZE_2M | AGP_G4x_GCC1_SIZE_VT_EN) #define AGP_I810_DRT 0x3000 #define AGP_I810_DRT_UNPOPULATED 0x00 #define AGP_I810_DRT_POPULATED 0x01 #define AGP_I810_GTT 0x10000 /* * Config registers for i830MG device 0 */ #define AGP_I830_GCC1 0x52 #define AGP_I830_GCC1_DEV2 0x08 #define AGP_I830_GCC1_DEV2_ENABLED 0x00 #define AGP_I830_GCC1_DEV2_DISABLED 0x08 #define AGP_I830_GCC1_GMS 0xf0 /* Top bit reserved pre-G33 */ #define AGP_I830_GCC1_GMS_STOLEN_512 0x20 #define AGP_I830_GCC1_GMS_STOLEN_1024 0x30 #define AGP_I830_GCC1_GMS_STOLEN_8192 0x40 #define AGP_I830_GCC1_GMASIZE 0x01 #define AGP_I830_GCC1_GMASIZE_64 0x01 #define AGP_I830_GCC1_GMASIZE_128 0x00 #define AGP_I830_HIC 0x70 /* * Config registers for 852GM/855GM/865G device 0 */ #define AGP_I855_GCC1 0x52 #define AGP_I855_GCC1_DEV2 0x08 #define AGP_I855_GCC1_DEV2_ENABLED 0x00 #define AGP_I855_GCC1_DEV2_DISABLED 0x08 #define AGP_I855_GCC1_GMS 0xf0 /* Top bit reserved pre-G33 */ #define AGP_I855_GCC1_GMS_STOLEN_0M 0x00 #define AGP_I855_GCC1_GMS_STOLEN_1M 0x10 #define AGP_I855_GCC1_GMS_STOLEN_4M 0x20 #define AGP_I855_GCC1_GMS_STOLEN_8M 0x30 #define AGP_I855_GCC1_GMS_STOLEN_16M 0x40 #define AGP_I855_GCC1_GMS_STOLEN_32M 0x50 /* * 852GM/855GM variant identification */ #define AGP_I85X_CAPID 0x44 #define AGP_I85X_VARIANT_MASK 0x7 #define AGP_I85X_VARIANT_SHIFT 5 #define AGP_I855_GME 0x0 #define AGP_I855_GM 0x4 #define AGP_I852_GME 0x2 #define AGP_I852_GM 0x5 /* * 915G registers */ #define AGP_I915_GMADR 0x18 #define AGP_I915_MMADR 0x10 #define AGP_I915_GTTADR 0x1C #define AGP_I915_GCC1_GMS_STOLEN_48M 0x60 #define AGP_I915_GCC1_GMS_STOLEN_64M 0x70 #define AGP_I915_DEVEN 0x54 #define AGP_SB_DEVEN_D2EN 0x10 /* SB+ has IGD enabled bit */ #define AGP_SB_DEVEN_D2EN_ENABLED 0x10 /* in different place */ #define AGP_SB_DEVEN_D2EN_DISABLED 0x00 #define AGP_I915_DEVEN_D2F0 0x08 #define AGP_I915_DEVEN_D2F0_ENABLED 0x08 #define AGP_I915_DEVEN_D2F0_DISABLED 0x00 #define AGP_I915_MSAC 0x62 #define AGP_I915_MSAC_GMASIZE 0x02 #define AGP_I915_MSAC_GMASIZE_128 0x02 #define AGP_I915_MSAC_GMASIZE_256 0x00 #define AGP_I915_IFPADDR 0x60 /* * G965 registers */ #define AGP_I965_GTTMMADR 0x10 #define AGP_I965_MSAC 0x62 #define AGP_I965_MSAC_GMASIZE_128 0x00 #define AGP_I965_MSAC_GMASIZE_256 0x02 #define AGP_I965_MSAC_GMASIZE_512 0x06 #define AGP_I965_PGTBL_SIZE_1MB (3 << 1) #define AGP_I965_PGTBL_SIZE_2MB (4 << 1) #define AGP_I965_PGTBL_SIZE_1_5MB (5 << 1) #define AGP_I965_PGTBL_CTL2 0x20c4 #define AGP_I965_IFPADDR 0x70 /* * G33 registers */ #define AGP_G33_MGGC_GGMS_MASK (3 << 8) #define AGP_G33_MGGC_GGMS_SIZE_1M (1 << 8) #define AGP_G33_MGGC_GGMS_SIZE_2M (2 << 8) #define AGP_G33_GCC1_GMS_STOLEN_128M 0x80 #define AGP_G33_GCC1_GMS_STOLEN_256M 0x90 /* * G4X registers */ #define AGP_G4X_GMADR 0x20 #define AGP_G4X_MMADR 0x10 #define AGP_G4X_GTTADR 0x18 #define AGP_G4X_GCC1_GMS_STOLEN_96M 0xa0 #define AGP_G4X_GCC1_GMS_STOLEN_160M 0xb0 #define AGP_G4X_GCC1_GMS_STOLEN_224M 0xc0 #define AGP_G4X_GCC1_GMS_STOLEN_352M 0xd0 /* * SandyBridge/IvyBridge registers */ #define AGP_SNB_GCC1 0x50 #define AGP_SNB_GMCH_GMS_STOLEN_MASK 0xF8 #define AGP_SNB_GMCH_GMS_STOLEN_32M (1 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_64M (2 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_96M (3 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_128M (4 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_160M (5 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_192M (6 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_224M (7 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_256M (8 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_288M (9 << 3) #define AGP_SNB_GMCH_GMS_STOLEN_320M (0xa << 3) #define AGP_SNB_GMCH_GMS_STOLEN_352M (0xb << 3) #define AGP_SNB_GMCH_GMS_STOLEN_384M (0xc << 3) #define AGP_SNB_GMCH_GMS_STOLEN_416M (0xd << 3) #define AGP_SNB_GMCH_GMS_STOLEN_448M (0xe << 3) #define AGP_SNB_GMCH_GMS_STOLEN_480M (0xf << 3) #define AGP_SNB_GMCH_GMS_STOLEN_512M (0x10 << 3) #define AGP_SNB_GTT_SIZE_0M (0 << 8) #define AGP_SNB_GTT_SIZE_1M (1 << 8) #define AGP_SNB_GTT_SIZE_2M (2 << 8) #define AGP_SNB_GTT_SIZE_MASK (3 << 8) #define AGP_SNB_GFX_MODE 0x02520 /* * NVIDIA nForce/nForce2 registers */ #define AGP_NVIDIA_0_APBASE 0x10 #define AGP_NVIDIA_0_APSIZE 0x80 #define AGP_NVIDIA_1_WBC 0xf0 #define AGP_NVIDIA_2_GARTCTRL 0xd0 #define AGP_NVIDIA_2_APBASE 0xd8 #define AGP_NVIDIA_2_APLIMIT 0xdc #define AGP_NVIDIA_2_ATTBASE(i) (0xe0 + (i) * 4) #define AGP_NVIDIA_3_APBASE 0x50 #define AGP_NVIDIA_3_APLIMIT 0x54 /* * AMD64 GART registers */ #define AGP_AMD64_APCTRL 0x90 #define AGP_AMD64_APBASE 0x94 #define AGP_AMD64_ATTBASE 0x98 #define AGP_AMD64_CACHECTRL 0x9c #define AGP_AMD64_APCTRL_GARTEN 0x00000001 #define AGP_AMD64_APCTRL_SIZE_MASK 0x0000000e #define AGP_AMD64_APCTRL_DISGARTCPU 0x00000010 #define AGP_AMD64_APCTRL_DISGARTIO 0x00000020 #define AGP_AMD64_APCTRL_DISWLKPRB 0x00000040 #define AGP_AMD64_APBASE_MASK 0x00007fff #define AGP_AMD64_ATTBASE_MASK 0xfffffff0 #define AGP_AMD64_CACHECTRL_INVGART 0x00000001 #define AGP_AMD64_CACHECTRL_PTEERR 0x00000002 /* * NVIDIA nForce3 registers */ #define AGP_AMD64_NVIDIA_0_APBASE 0x10 #define AGP_AMD64_NVIDIA_1_APBASE1 0x50 #define AGP_AMD64_NVIDIA_1_APLIMIT1 0x54 #define AGP_AMD64_NVIDIA_1_APSIZE 0xa8 #define AGP_AMD64_NVIDIA_1_APBASE2 0xd8 #define AGP_AMD64_NVIDIA_1_APLIMIT2 0xdc /* * ULi M1689 registers */ #define AGP_AMD64_ULI_APBASE 0x10 #define AGP_AMD64_ULI_HTT_FEATURE 0x50 #define AGP_AMD64_ULI_ENU_SCR 0x54 /* * ATI IGP registers */ #define ATI_GART_MMADDR 0x14 #define ATI_RS100_APSIZE 0xac #define ATI_RS100_IG_AGPMODE 0xb0 #define ATI_RS300_APSIZE 0xf8 #define ATI_RS300_IG_AGPMODE 0xfc #define ATI_GART_FEATURE_ID 0x00 #define ATI_GART_BASE 0x04 #define ATI_GART_CACHE_CNTRL 0x0c #endif /* !_PCI_AGPREG_H_ */