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Add register definitions for the status and command registers for AGP.

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PR: 64846
Submitted by: Samy Al Bahra
This commit is contained in:
imp 2004-04-05 02:32:07 +00:00
parent 61af60a697
commit bb0b657d01
2 changed files with 44 additions and 0 deletions
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22
sys/dev/agp/agpreg.h
View File

@ -46,6 +46,28 @@
#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.

22
sys/pci/agpreg.h
View File

@ -46,6 +46,28 @@
#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.