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author | imp <imp@FreeBSD.org> | 2004-04-05 02:32:07 +0000 |
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committer | imp <imp@FreeBSD.org> | 2004-04-05 02:32:07 +0000 |
commit | bb0b657d01cd66c873898b3e0b1087e7ac7d6060 (patch) | |
tree | dac23340a03d062825ca4cd7bba60d9f1b4f6592 /sys/dev | |
parent | 61af60a697ee8794e1dd3b88b2dc0436d812567d (diff) | |
download | FreeBSD-src-bb0b657d01cd66c873898b3e0b1087e7ac7d6060.zip FreeBSD-src-bb0b657d01cd66c873898b3e0b1087e7ac7d6060.tar.gz |
Add register definitions for the status and command registers for AGP.
PR: 64846
Submitted by: Samy Al Bahra
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/agp/agpreg.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sys/dev/agp/agpreg.h b/sys/dev/agp/agpreg.h index b38358e..13df29e 100644 --- a/sys/dev/agp/agpreg.h +++ b/sys/dev/agp/agpreg.h @@ -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. |