From f0e6f57f71b3c4fdd13028eb03c3f3e91926dda2 Mon Sep 17 00:00:00 2001 From: Matthew McClintock Date: Wed, 28 Jun 2006 10:44:49 -0500 Subject: * Added PCI-X #defines for PCI-X initialization Patch by Andy Fleming on 17-Mar-2006 Signed-off-by: Andy Fleming --- include/pci.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/pci.h') diff --git a/include/pci.h b/include/pci.h index 0fc00e4276..e0e8783a7a 100644 --- a/include/pci.h +++ b/include/pci.h @@ -270,6 +270,15 @@ #define PCI_AGP_COMMAND_RATE1 0x0001 /* Use 4x rate */ #define PCI_AGP_SIZEOF 12 +/* PCI-X registers */ + +#define PCI_X_CMD_DPERR_E 0x0001 /* Data Parity Error Recovery Enable */ +#define PCI_X_CMD_ERO 0x0002 /* Enable Relaxed Ordering */ +#define PCI_X_CMD_MAX_READ 0x0000 /* Max Memory Read Byte Count */ +#define PCI_X_CMD_MAX_SPLIT 0x0030 /* Max Outstanding Split Transactions */ +#define PCI_X_CMD_VERSION(x) (((x) >> 12) & 3) /* Version */ + + /* Slot Identification */ #define PCI_SID_ESR 2 /* Expansion Slot Register */ -- cgit