/*
- * $Id: header.h,v 1.8 2002/03/30 15:39:25 mj Exp $
+ * $Id: header.h,v 1.9 2002/12/26 20:24:50 mj Exp $
*
* The PCI Library -- PCI Header Structure (extracted from <linux/pci.h>)
*
#define PCI_AGP_RFU 3 /* Rest of capability flags */
#define PCI_AGP_STATUS 4 /* Status register */
#define PCI_AGP_STATUS_RQ_MASK 0xff000000 /* Maximum number of requests - 1 */
+#define PCI_AGP_STATUS_ISOCH 0x10000 /* Isochronous transactions supported */
+#define PCI_AGP_STATUS_ARQSZ_MASK 0xe000 /* log2(optimum async req size in bytes) - 4 */
+#define PCI_AGP_STATUS_CAL_MASK 0x1c00 /* Calibration cycle timing */
#define PCI_AGP_STATUS_SBA 0x0200 /* Sideband addressing supported */
-#define PCI_AGP_STATUS_64BIT 0x0020 /* 64-bit addressing supported */
-#define PCI_AGP_STATUS_FW 0x0010 /* FW transfers supported */
-#define PCI_AGP_STATUS_RATE4 0x0004 /* 4x transfer rate supported */
-#define PCI_AGP_STATUS_RATE2 0x0002 /* 2x transfer rate supported */
-#define PCI_AGP_STATUS_RATE1 0x0001 /* 1x transfer rate supported */
+#define PCI_AGP_STATUS_ITA_COH 0x0100 /* In-aperture accesses always coherent */
+#define PCI_AGP_STATUS_GART64 0x0080 /* 64-bit GART entries supported */
+#define PCI_AGP_STATUS_HTRANS 0x0040 /* If 0, core logic can xlate host CPU accesses thru aperture */
+#define PCI_AGP_STATUS_64BIT 0x0020 /* 64-bit addressing cycles supported */
+#define PCI_AGP_STATUS_FW 0x0010 /* Fast write transfers supported */
+#define PCI_AGP_STATUS_AGP3 0x0008 /* AGP3 mode supported */
+#define PCI_AGP_STATUS_RATE4 0x0004 /* 4x transfer rate supported (RFU in AGP3 mode) */
+#define PCI_AGP_STATUS_RATE2 0x0002 /* 2x transfer rate supported (8x in AGP3 mode) */
+#define PCI_AGP_STATUS_RATE1 0x0001 /* 1x transfer rate supported (4x in AGP3 mode) */
#define PCI_AGP_COMMAND 8 /* Control register */
#define PCI_AGP_COMMAND_RQ_MASK 0xff000000 /* Master: Maximum number of requests */
+#define PCI_AGP_COMMAND_ARQSZ_MASK 0xe000 /* log2(optimum async req size in bytes) - 4 */
+#define PCI_AGP_COMMAND_CAL_MASK 0x1c00 /* Calibration cycle timing */
#define PCI_AGP_COMMAND_SBA 0x0200 /* Sideband addressing enabled */
#define PCI_AGP_COMMAND_AGP 0x0100 /* Allow processing of AGP transactions */
-#define PCI_AGP_COMMAND_64BIT 0x0020 /* Allow processing of 64-bit addresses */
-#define PCI_AGP_COMMAND_FW 0x0010 /* Force FW transfers */
-#define PCI_AGP_COMMAND_RATE4 0x0004 /* Use 4x rate */
-#define PCI_AGP_COMMAND_RATE2 0x0002 /* Use 2x rate */
-#define PCI_AGP_COMMAND_RATE1 0x0001 /* Use 1x rate */
+#define PCI_AGP_COMMAND_GART64 0x0080 /* 64-bit GART entries enabled */
+#define PCI_AGP_COMMAND_64BIT 0x0020 /* Allow generation of 64-bit addr cycles */
+#define PCI_AGP_COMMAND_FW 0x0010 /* Enable FW transfers */
+#define PCI_AGP_COMMAND_RATE4 0x0004 /* Use 4x rate (RFU in AGP3 mode) */
+#define PCI_AGP_COMMAND_RATE2 0x0002 /* Use 2x rate (8x in AGP3 mode) */
+#define PCI_AGP_COMMAND_RATE1 0x0001 /* Use 1x rate (4x in AGP3 mode) */
#define PCI_AGP_SIZEOF 12
/* Slot Identification */