X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fopenbios%2Fdrivers%2Fpci.h;fp=qemu%2Froms%2Fopenbios%2Fdrivers%2Fpci.h;h=84a2b2cf6f8b96aa42f2b85d87ccace51fe64c2b;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/qemu/roms/openbios/drivers/pci.h b/qemu/roms/openbios/drivers/pci.h
new file mode 100644
index 000000000..84a2b2cf6
--- /dev/null
+++ b/qemu/roms/openbios/drivers/pci.h
@@ -0,0 +1,87 @@
+#ifndef PCI_H
+#define PCI_H
+
+#define PCI_VENDOR_ID		0x00
+#define PCI_DEVICE_ID		0x02
+
+#define PCI_COMMAND		0x04
+#define  PCI_COMMAND_IO		0x01
+#define  PCI_COMMAND_MEMORY	0x02
+#define  PCI_COMMAND_BUS_MASTER	0x04
+
+#define PCI_STATUS              0x06    /* 16 bits */
+#define  PCI_STATUS_CAP_LIST    0x10    /* Support Capability List */
+#define  PCI_STATUS_66MHZ       0x20    /* Support 66 Mhz PCI 2.1 bus */
+#define  PCI_STATUS_UDF         0x40    /* Support User Definable Features
+					   [obsolete] */
+#define  PCI_STATUS_FAST_BACK   0x80    /* Accept fast-back to back */
+#define  PCI_STATUS_PARITY      0x100   /* Detected parity error */
+#define  PCI_STATUS_DEVSEL_MASK 0x600   /* DEVSEL timing */
+#define  PCI_STATUS_DEVSEL_FAST 0x000
+#define  PCI_STATUS_DEVSEL_MEDIUM 0x200
+#define  PCI_STATUS_DEVSEL_SLOW 0x400
+#define  PCI_STATUS_SIG_TARGET_ABORT 0x800 /* Set on target abort */
+#define  PCI_STATUS_REC_TARGET_ABORT 0x1000 /* Master ack of " */
+#define  PCI_STATUS_REC_MASTER_ABORT 0x2000 /* Set on master abort */
+#define  PCI_STATUS_SIG_SYSTEM_ERROR 0x4000 /* Set when we drive SERR */
+#define  PCI_STATUS_DETECTED_PARITY 0x8000 /* Set on parity error */
+
+
+#define PCI_REVISION_ID 	0x08    /* Revision ID */
+#define PCI_CLASS_DISPLAY	0x03
+#define PCI_CLASS_PROG		0x09
+#define PCI_CLASS_DEVICE	0x0a
+#define PCI_CACHE_LINE_SIZE     0x0c    /* 8 bits */
+#define PCI_HEADER_TYPE		0x0e
+#define  PCI_HEADER_TYPE_NORMAL 0x00
+#define  PCI_HEADER_TYPE_BRIDGE 0x01
+#define  PCI_HEADER_TYPE_CARDBUS 0x02
+#define PCI_PRIMARY_BUS     0x18
+#define PCI_SECONDARY_BUS   0x19
+#define PCI_SUBORDINATE_BUS 0x1A
+#define PCI_BASE_ADDR_0		0x10
+#define PCI_BASE_ADDR_1		0x14
+#define PCI_BASE_ADDR_2		0x18
+#define PCI_BASE_ADDR_3		0x1c
+#define PCI_BASE_ADDR_4		0x20
+#define PCI_BASE_ADDR_5		0x24
+
+#define PCI_SUBSYSTEM_VENDOR_ID 0x2c
+#define PCI_SUBSYSTEM_ID        0x2e
+
+#define PCI_ROM_ADDRESS		0x30    /* Bits 31..11 are address, 10..1 reserved */
+#define PCI_ROM_ADDRESS_ENABLE	0x01
+#define PCI_ROM_ADDRESS_MASK	(~0x7ffUL)
+#define PCI_ROM_ADDRESS1	0x38    /* ROM_ADDRESS in bridge header */
+
+#define PCI_INTERRUPT_LINE      0x3c    /* 8 bits */
+#define PCI_INTERRUPT_PIN       0x3d    /* 8 bits */
+#define PCI_MIN_GNT             0x3e    /* 8 bits */
+#define PCI_MAX_LAT             0x3f    /* 8 bits */
+
+typedef struct {
+        u16     signature;
+        u8      reserved[0x16];
+        u16     dptr;
+} rom_header_t;
+
+typedef struct {
+        u32     signature;
+        u16     vendor;
+        u16     device;
+        u16     reserved_1;
+        u16     dlen;
+        u8      drevision;
+        u8      class_hi;
+        u16     class_lo;
+        u16     ilen;
+        u16     irevision;
+        u8      type;
+        u8      indicator;
+        u16     reserved_2;
+} pci_data_t;
+
+
+#include "asm/pci.h"
+
+#endif /* PCI_H */