sanchayanmaity/minix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Moved PCI driver to the ramdisk.

Browse source
This commit is contained in:
Philip Homburg 2006-02-15 14:21:56 +00:00
parent 1116853ae9
commit 7034c0795d
23 changed files with 58 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/memory/Makefile
View file

@ -48,6 +48,7 @@ clean:
depend:
/usr/bin/mkdep "$(CC) -E $(CPPFLAGS)" *.c ../libdriver/*.c > .depend
cd ramdisk && make depend
# Include generated dependencies.
include .depend

14
drivers/memory/ramdisk/Makefile
View file

@ -1,7 +1,7 @@
# Makefile for ramdisk image
PROGRAMS=at_wini bios_wini cdprobe dev2name floppy loadramdisk newroot \
sh service sysenv
pci sh service sysenv
all: image.c
@ -37,6 +37,12 @@ floppy: ../../floppy/floppy
../../floppy/floppy:
cd ../../floppy && make
pci: ../../pci/pci
install -s ../../$@/$@ $@
../../pci/pci:
cd ../../pci && make
cdprobe: ../../../commands/simple/cdprobe
install -s ../../../commands/simple/$@ $@
@ -79,3 +85,9 @@ service: ../../../servers/rs/service
../../../servers/rs/service:
cd ../../../servers/rs && make service
depend:
/usr/bin/mkdep "$(CC) -E $(CPPFLAGS)" *.c > .depend
# Include generated dependencies.
include .depend

3
drivers/memory/ramdisk/proto
View file

@ -1,5 +1,5 @@
boot
200 100
240 100
d--755 0 0
bin d--755 0 0
at_wini ---755 0 0 at_wini
@ -9,6 +9,7 @@ d--755 0 0
floppy ---755 0 0 floppy
loadramdisk ---755 0 0 loadramdisk
newroot ---755 0 0 newroot
pci ---755 0 0 pci
sh ---755 0 0 sh
service ---755 0 0 service
sysenv ---755 0 0 sysenv

1
drivers/memory/ramdisk/rc
View file

@ -1,5 +1,6 @@
#!/bin/sh
set -e
/bin/service up /bin/pci
/bin/service up /bin/floppy -dev /dev/fd0
if [ X`/bin/sysenv bios_wini` = Xyes ]
then

3
include/minix/com.h
View file

@ -38,8 +38,7 @@
#define LOG_PROC_NR 4 /* log device driver */
#define TTY_PROC_NR 5 /* terminal (TTY) driver */
#define DS_PROC_NR 6 /* data store server */
#define PCI_PROC_NR 7 /* driver for PCI controllers */
#define INIT_PROC_NR 8 /* init -- goes multiuser */
#define INIT_PROC_NR 7 /* init -- goes multiuser */
/* Number of processes contained in the system image. */
#define NR_BOOT_PROCS (NR_TASKS + INIT_PROC_NR + 1)

2
kernel/table.c
View file

@ -109,8 +109,8 @@ PUBLIC struct boot_image image[] = {
{ LOG_PROC_NR, 0, SRV_F, 4, 2, 0, SRV_T, SYS_M, DRV_C, "log" },
#if 0
{ DRVR_PROC_NR, 0, SRV_F, 4, 2, 0, SRV_T, SYS_M, DRV_C, "driver"},
#endif
{ PCI_PROC_NR, 0, SRV_F, 4, 2, 0, SRV_T, SYS_M, PCI_C, "pci"},
#endif
{ INIT_PROC_NR, 0, USR_F, 8, USER_Q, 0, USR_T, USR_M, 0, "init" },
};

1
lib/syslib/pci.h Normal file
View file

@ -0,0 +1 @@
extern int pci_procnr;

3
lib/syslib/pci_attr_r16.c
View file

@ -2,6 +2,7 @@
pci_attr_r16.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -19,7 +20,7 @@ int port;
m.m2_i1= devind;
m.m2_i2= port;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_attr_r16: can't talk to PCI", r);

3
lib/syslib/pci_attr_r32.c
View file

@ -2,6 +2,7 @@
pci_attr_r32.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -19,7 +20,7 @@ int port;
m.m2_i1= devind;
m.m2_i2= port;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_attr_r32: can't talk to PCI", r);

3
lib/syslib/pci_attr_r8.c
View file

@ -2,6 +2,7 @@
pci_attr_r8.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -19,7 +20,7 @@ int port;
m.m2_i1= devind;
m.m2_i2= port;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_attr_r8: can't talk to PCI", r);

3
lib/syslib/pci_attr_w16.c
View file

@ -2,6 +2,7 @@
pci_attr_w16.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -21,7 +22,7 @@ u16_t value;
m.m2_i2= port;
m.m2_l1= value;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_attr_w16: can't talk to PCI", r);

3
lib/syslib/pci_attr_w32.c
View file

@ -2,6 +2,7 @@
pci_attr_w32.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -21,7 +22,7 @@ u32_t value;
m.m2_i2= port;
m.m2_l1= value;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_attr_w32: can't talk to PCI", r);

3
lib/syslib/pci_attr_w8.c
View file

@ -2,6 +2,7 @@
pci_attr_w8.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -21,7 +22,7 @@ u8_t value;
m.m2_i2= port;
m.m2_l1= value;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_attr_w8: can't talk to PCI", r);

3
lib/syslib/pci_dev_name.c
View file

@ -2,6 +2,7 @@
pci_dev_name.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -23,7 +24,7 @@ u16_t did;
m.m1_i3= sizeof(name);
m.m1_p1= name;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_dev_name: can't talk to PCI", r);

3
lib/syslib/pci_find_dev.c
View file

@ -2,6 +2,7 @@
pci_find_dev.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -22,7 +23,7 @@ int *devindp;
m.m1_i2= dev;
m.m1_i3= func;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_find_dev: can't talk to PCI", r);

3
lib/syslib/pci_first_dev.c
View file

@ -2,6 +2,7 @@
pci_first_dev.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -17,7 +18,7 @@ u16_t *didp;
message m;
m.m_type= BUSC_PCI_FIRST_DEV;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_first_dev: can't talk to PCI", r);
if (m.m_type == 1)

3
lib/syslib/pci_ids.c
View file

@ -2,6 +2,7 @@
pci_ids.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -19,7 +20,7 @@ u16_t *didp;
m.m_type= BUSC_PCI_IDS;
m.m1_i1= devind;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_ids: can't talk to PCI", r);

11
lib/syslib/pci_init1.c
View file

@ -2,10 +2,14 @@
pci_init1.c
*/
#include "pci.h"
#include "syslib.h"
#include <string.h>
#include <unistd.h>
#include <minix/sysutil.h>
int pci_procnr= ANY;
/*===========================================================================*
* pci_init1 *
*===========================================================================*/
@ -16,6 +20,11 @@ char *name;
size_t len;
message m;
r= findproc("pci", &pci_procnr);
if (r != 0)
panic("pci", "pci_init1: findproc failed for 'pci'", r);
printf("'pci' is at %d\n", pci_procnr);
m.m_type= BUSC_PCI_INIT;
len= strlen(name);
if (len+1 <= sizeof(m.m3_ca1))
@ -26,7 +35,7 @@ char *name;
memcpy(m.m3_ca1, name, len);
m.m3_ca1[len]= '\0';
}
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_init1: can't talk to PCI", r);
if (m.m_type != 0)

3
lib/syslib/pci_next_dev.c
View file

@ -2,6 +2,7 @@
pci_next_dev.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -19,7 +20,7 @@ u16_t *didp;
m.m_type= BUSC_PCI_NEXT_DEV;
m.m1_i1= *devindp;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_next_dev: can't talk to PCI", r);

3
lib/syslib/pci_rescan_bus.c
View file

@ -2,6 +2,7 @@
pci_rescan_bus.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -17,7 +18,7 @@ u8_t busnr;
m.m_type= BUSC_PCI_RESCAN;
m.m1_i1= busnr;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_rescan_bus: can't talk to PCI", r);

3
lib/syslib/pci_reserve.c
View file

@ -2,6 +2,7 @@
pci_reserve.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -17,7 +18,7 @@ int devind;
m.m_type= BUSC_PCI_RESERVE;
m.m1_i1= devind;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_reserve: can't talk to PCI", r);

3
lib/syslib/pci_slot_name.c
View file

@ -2,6 +2,7 @@
pci_slot_name.c
*/
#include "pci.h"
#include "syslib.h"
#include <minix/sysutil.h>
@ -21,7 +22,7 @@ int devind;
m.m1_i2= sizeof(name);
m.m1_p1= name;
r= sendrec(PCI_PROC_NR, &m);
r= sendrec(pci_procnr, &m);
if (r != 0)
panic("pci", "pci_slot_name: can't talk to PCI", r);

1
tools/Makefile
View file

@ -19,7 +19,6 @@ PROGRAMS= ../kernel/kernel \
../drivers/tty/tty \
../drivers/memory/memory \
../drivers/log/log \
../drivers/pci/pci \
../servers/init/init
usage: