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2005-03-04 Joel Sherrill <joel@OARcorp.com>

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* shared/pci/pcibios.c, shared/pci/pcibios.h: Make PCI initialize
	function part of the unified PCI API as pci_initialize().
This commit is contained in:
Joel Sherrill
2005-03-04 21:48:00 +00:00
parent b3f80031c7
commit bdc2572a16
3 changed files with 9 additions and 23 deletions
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5
c/src/lib/libbsp/i386/ChangeLog
View File

@@ -1,3 +1,8 @@
2005-03-04 Joel Sherrill <joel@OARcorp.com>
* shared/pci/pcibios.c, shared/pci/pcibios.h: Make PCI initialize
function part of the unified PCI API as pci_initialize().
2005-01-19 Joel Sherrill <joel@OARcorp.com>
* pc386/console/vgainit.c, pc386/wd8003/wd8003.c, shared/comm/uart.c:

17
c/src/lib/libbsp/i386/shared/pci/pcibios.c
View File

@@ -37,7 +37,7 @@ static int pcib_convert_err(int err);
* error code
*/
int
pcib_init(void)
pci_initialize(void)
{
unsigned char *ucp;
unsigned char sum;
@@ -211,22 +211,11 @@ pcib_find_by_class(int classCode, int idx, int *sig)
return PCIB_ERR_SUCCESS;
}
#define PCI_MULTI_FUNCTION 0x80
#define PCI_MAX_DEVICES 16
#define PCI_MAX_FUNCTIONS 8
#define PCI_VENDOR_ID 0x00 /* 16 bits */
#define PCI_DEVICE_ID 0x02 /* 16 bits */
#define PCI_CLASS_REVISION 0x08
#define PCI_HEADER_TYPE 0x0e
#define PCI_SUBORDINATE_BUS 0x1a
#define PCI_CLASS_BRIDGE_PCI 0x0604
#define PCI_MULTI_FUNCTION 0x80
static unsigned8 ucBusCount = 0xff;
int
unsigned char
BusCountPCI()
{
if( ucBusCount == 0xff )

10
c/src/lib/libbsp/i386/shared/pci/pcibios.h
View File

@@ -8,14 +8,7 @@
#ifndef _PCIB_H
#define _PCIB_H
/* Error codes */
#define PCIB_ERR_SUCCESS (0)
#define PCIB_ERR_UNINITIALIZED (-1) /* PCI BIOS is not initilized */
#define PCIB_ERR_NOTPRESENT (-2) /* PCI BIOS not present */
#define PCIB_ERR_NOFUNC (-3) /* Function not supported */
#define PCIB_ERR_BADVENDOR (-4) /* Bad Vendor ID */
#define PCIB_ERR_DEVNOTFOUND (-5) /* Device not found */
#define PCIB_ERR_BADREG (-6) /* Bad register number */
#include <rtems/pci.h>
/*
* Make device signature from bus number, device numebr and function
@@ -34,7 +27,6 @@
extern "C" {
#endif
int pcib_init(void);
int pcib_find_by_devid(int vendorId, int devId, int idx, int *sig);
int pcib_find_by_class(int classCode, int idx, int *sig);
int pcib_special_cycle(int busNo, int data);