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Added pci_init1.c, pci_attr_r16.c, pci_attr_w8.c, pci_attr_w16.c,

Browse source 
and pci_rescan_bus.c
This commit is contained in:
Philip Homburg 2006-01-12 14:37:37 +00:00
parent 2ac648b695
commit f18faca855
7 changed files with 164 additions and 9 deletions
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5
lib/syslib/Makefile
View file

@ -42,14 +42,19 @@ libsys_OBJECTS = \
sys_vm_setbuf.o \
sys_vm_map.o \
pci_attr_r8.o \
pci_attr_r16.o \
pci_attr_r32.o \
pci_attr_w8.o \
pci_attr_w16.o \
pci_attr_w32.o \
pci_dev_name.o \
pci_find_dev.o \
pci_first_dev.o \
pci_ids.o \
pci_init.o \
pci_init1.o \
pci_next_dev.o \
pci_rescan_bus.o \
pci_reserve.o \
pci_slot_name.o \

31
lib/syslib/pci_attr_r16.c Normal file
View file

@ -0,0 +1,31 @@
/*
pci_attr_r16.c
*/
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_attr_r16 *
*===========================================================================*/
PUBLIC u16_t pci_attr_r16(devind, port)
int devind;
int port;
{
int r;
message m;
m.m_type= BUSC_PCI_ATTR_R16;
m.m2_i1= devind;
m.m2_i2= port;
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_attr_r16: can't talk to PCI", r);
if (m.m_type != 0)
panic("pci", "pci_attr_r16: got bad reply from PCI", m.m_type);
return m.m2_l1;
}

31
lib/syslib/pci_attr_w16.c Normal file
View file

@ -0,0 +1,31 @@
/*
pci_attr_w16.c
*/
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_attr_w16 *
*===========================================================================*/
PUBLIC void pci_attr_w16(devind, port, value)
int devind;
int port;
u16_t value;
{
int r;
message m;
m.m_type= BUSC_PCI_ATTR_W16;
m.m2_i1= devind;
m.m2_i2= port;
m.m2_l1= value;
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_attr_w16: can't talk to PCI", r);
if (m.m_type != 0)
panic("pci", "pci_attr_w16: got bad reply from PCI", m.m_type);
}

31
lib/syslib/pci_attr_w8.c Normal file
View file

@ -0,0 +1,31 @@
/*
pci_attr_w8.c
*/
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_attr_w8 *
*===========================================================================*/
PUBLIC void pci_attr_w8(devind, port, value)
int devind;
int port;
u8_t value;
{
int r;
message m;
m.m_type= BUSC_PCI_ATTR_W8;
m.m2_i1= devind;
m.m2_i2= port;
m.m2_l1= value;
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_attr_w8: can't talk to PCI", r);
if (m.m_type != 0)
panic("pci", "pci_attr_w8: got bad reply from PCI", m.m_type);
}

10
lib/syslib/pci_init.c
View file

@ -10,14 +10,6 @@ pci_init.c
*===========================================================================*/
PUBLIC void pci_init()
{
int r;
message m;
m.m_type= BUSC_PCI_INIT;
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_init: can't talk to PCI", r);
if (m.m_type != 0)
panic("pci", "pci_init: got bad reply from PCI", m.m_type);
pci_init1("");
}

35
lib/syslib/pci_init1.c Normal file
View file

@ -0,0 +1,35 @@
/*
pci_init1.c
*/
#include "syslib.h"
#include <string.h>
#include <minix/sysutil.h>
/*===========================================================================*
* pci_init1 *
*===========================================================================*/
PUBLIC void pci_init1(name)
char *name;
{
int r;
size_t len;
message m;
m.m_type= BUSC_PCI_INIT;
len= strlen(name);
if (len+1 <= sizeof(m.m3_ca1))
strcpy(m.m3_ca1, name);
else
{
len= sizeof(m.m3_ca1)-1;
memcpy(m.m3_ca1, name, len);
m.m3_ca1[len]= '\0';
}
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_init1: can't talk to PCI", r);
if (m.m_type != 0)
panic("pci", "pci_init1: got bad reply from PCI", m.m_type);
}

30
lib/syslib/pci_rescan_bus.c Normal file
View file

@ -0,0 +1,30 @@
/*
pci_rescan_bus.c
*/
#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_rescan_bus *
*===========================================================================*/
PUBLIC void pci_rescan_bus(busnr)
u8_t busnr;
{
int r;
message m;
m.m_type= BUSC_PCI_RESCAN;
m.m1_i1= busnr;
r= sendrec(PCI_PROC_NR, &m);
if (r != 0)
panic("pci", "pci_rescan_bus: can't talk to PCI", r);
if (m.m_type != 0)
{
panic("pci", "pci_rescan_bus: got bad reply from PCI",
m.m_type);
}
}