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Submitted by: Matt Thomas <thomas@lkg.dec.com>

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Preliminary FAST Ethernet support added (DEC21140).
This commit is contained in:
Stefan Eßer 1994-10-12 11:19:36 +00:00
parent 157823e855
commit 140e168d9b
5 changed files with 124 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
sys/dev/de/if_de.c
View File

@ -21,9 +21,13 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_de.c,v 1.5 1994/10/01 16:10:24 thomas Exp $
* $Id: if_de.c,v 1.6 1994/10/11 18:20:10 thomas Exp $
*
* $Log: if_de.c,v $
* Revision 1.6 1994/10/11 18:20:10 thomas
* new pci interface
* new 100mb/s prelim support
*
* Revision 1.5 1994/10/01 16:10:24 thomas
* Modifications for FreeBSD 2.0
*
@ -195,7 +199,14 @@ typedef struct {
#ifndef IFF_ALTPHYS
#define IFF_ALTPHYS IFF_LINK0 /* In case it isn't defined */
#endif
typedef enum { TULIP_DC21040, TULIP_DC21140 } tulip_chipid_t;
const char *tulip_chipdescs[] = {
"DC21040 [10Mb/s]",
"DC21140 [100Mb/s]",
};
tulip_softc_t *tulips[NDE];
tulip_chipid_t tulip_chipids[NDE];
unsigned tulip_intrs[NDE];
#define tulip_if tulip_ac.ac_if
@ -309,7 +320,6 @@ tulip_init(
int unit)
{
tulip_softc_t *sc = tulips[unit];
/* XXX unsigned new_cmdmode; */
if (sc->tulip_if.if_flags & IFF_UP) {
sc->tulip_if.if_flags |= IFF_RUNNING;
@ -694,7 +704,7 @@ tulip_intr(
tulip_uint32_t csr;
unsigned spins = 0;
/* XXX tulip_intrs[unit]++; */
tulip_intrs[sc->tulip_unit]++;
while ((csr = *sc->tulip_csrs.csr_status) & (TULIP_STS_NORMALINTR|TULIP_STS_ABNRMLINTR)) {
*sc->tulip_csrs.csr_status = csr & sc->tulip_intrmask;
@ -704,7 +714,7 @@ tulip_intr(
if ((csr & TULIP_STS_ERRORMASK) == TULIP_STS_ERR_PARITY) {
TULIP_RESET(sc);
tulip_init(sc->tulip_unit);
return (1);
return 1;
}
}
if (csr & TULIP_STS_RXINTR)
@ -721,7 +731,7 @@ tulip_intr(
}
if (spins > sc->tulip_high_intrspins)
sc->tulip_high_intrspins = spins;
return (1);
return 1;
}
/*
@ -1006,8 +1016,9 @@ tulip_attach(
ifp->if_addrlen = 6;
ifp->if_hdrlen = 14;
printf("%s%d: DC21040 pass %d.%d (TULIP) ethernet address %s\n",
printf("%s%d: %s pass %d.%d ethernet address %s\n",
sc->tulip_name, sc->tulip_unit,
tulip_chipdescs[tulip_chipids[sc->tulip_unit]],
(sc->tulip_revinfo & 0xF0) >> 4,
sc->tulip_revinfo & 0x0F,
ether_sprintf(sc->tulip_hwaddr));
@ -1104,12 +1115,20 @@ tulip_pci_probe(
pcidi_t device_id)
{
int idx;
if (device_id != 0x00021011ul)
return (NULL);
for (idx = 0; idx < NDE; idx++)
if (tulips[idx] == NULL)
return ("digital dc21040 ethernet");
return (NULL);
for (idx = 0; idx < NDE; idx++) {
if (tulips[idx] == NULL) {
if (device_id == 0x00021011ul) {
tulip_chipids[idx] = TULIP_DC21040;
return "digital dc21040 ethernet";
}
if (device_id == 0x00091011ul) {
tulip_chipids[idx] = TULIP_DC21140;
return "digital dc21140 fast ethernet";
}
return NULL;
}
}
return NULL;
}
static void
@ -1118,10 +1137,8 @@ tulip_pci_attach(
int unit)
{
tulip_softc_t *sc;
int retval, idx /* XXX , revinfo, */;
/* XXX signed int csr; */
int retval, idx;
vm_offset_t va_csrs, pa_csrs;
/* XXX int result;*/
tulip_desc_t *rxdescs, *txdescs;
sc = (tulip_softc_t *) malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT);
@ -1175,8 +1192,9 @@ tulip_pci_attach(
for (idx = 0; idx < 32; idx++)
printf("%02x", sc->tulip_rombuf[idx]);
printf("\n");
printf("%s%d: DC21040 %d.%d ethernet address %s\n",
printf("%s%d: %s %d.%d ethernet address %s\n",
sc->tulip_name, sc->tulip_unit,
tulip_chipdescs[tulip_chipids[sc->tulip_unit]],
(sc->tulip_revinfo & 0xF0) >> 4, sc->tulip_revinfo & 0x0F,
"unknown");
} else {

18
sys/i386/pci/README.de
View File

@ -1,4 +1,4 @@
$Id: README.de,v 1.1 1994/10/01 20:16:42 wollman Exp $
$Id: README.de,v 1.2 1994/10/11 18:33:07 thomas Exp $
----------------
@ -14,7 +14,7 @@ using a eariler pass chip, you may encounter undetected transmit
corruptions. This driver also requires that DC21040-AA use a serial
Ethernet address ROM as described in the DC21040 specification.
The DEC DE425 ESIA NIC based on the DC21040-AA is not support at
The DEC DE425 EISA NIC based on the DC21040-AA is not support at
this time. A future update will include support for it.
The driver includes full support for both BPF and IP Multicast.
@ -25,7 +25,9 @@ switch the driver to the correct port.
ifconfig de0 -altphys 10baseT/UTP port
This driver requires the NCR 53C810 PCI SCSI package to be installed.
This can be obtained from FTP.Uni-Koeln.DE:~ftp/packages/FreeBSD.
This can be obtained from FTP.Uni-Koeln.DE:~ftp/packages/FreeBSD/PCI-SCSI.
Make sure the date of the NCR 53C810 PCI SCSI package is later than
October 10th, 1994.
[All paths are relative to the top of sys source area, usually
/usr/src/sys.]
@ -39,7 +41,6 @@ directories:
You will need to apply the following patches:
pat.files.i386 --> i386/conf/files.i386
pat.pci --> i386/pci/pci.c, i386/pci/pci_config.c
After that is done you will need to edit your config file (in
i386/conf) and lines similar to:
@ -47,14 +48,17 @@ i386/conf) and lines similar to:
controller pci0
device de0
The PCI support code will automatically determine and enable the
correct IRQ.
Now you are ready to rebuild your kernel, reboot, and see if the
driver can configure your board. When the system boots, you will
hopefully something close to:
on pci0:7 <digital dc21040 ethernet> int a irq 9 as de0
memory size=0x1000 virtual=0xf25e9000 physical=0xc0001000
de0 <digital dc21040 ethernet> int a irq 9 on pci0:7
reg20: virtual=0xf290a000 physical=0xc0001000
de0: enabling Thinwire/AUI port
de0: DC21040 pass 2.3 (TULIP) ethernet address 08:00:2b:e2:1e:09
de0: DC21040 [10Mb/s] pass 2.3 ethernet address 08:00:2b:e2:1e:09
bpf: de0 attached
in the startup log. If so, the board configured properly and

50
sys/i386/pci/if_de.c
View File

@ -21,9 +21,13 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_de.c,v 1.5 1994/10/01 16:10:24 thomas Exp $
* $Id: if_de.c,v 1.6 1994/10/11 18:20:10 thomas Exp $
*
* $Log: if_de.c,v $
* Revision 1.6 1994/10/11 18:20:10 thomas
* new pci interface
* new 100mb/s prelim support
*
* Revision 1.5 1994/10/01 16:10:24 thomas
* Modifications for FreeBSD 2.0
*
@ -195,7 +199,14 @@ typedef struct {
#ifndef IFF_ALTPHYS
#define IFF_ALTPHYS IFF_LINK0 /* In case it isn't defined */
#endif
typedef enum { TULIP_DC21040, TULIP_DC21140 } tulip_chipid_t;
const char *tulip_chipdescs[] = {
"DC21040 [10Mb/s]",
"DC21140 [100Mb/s]",
};
tulip_softc_t *tulips[NDE];
tulip_chipid_t tulip_chipids[NDE];
unsigned tulip_intrs[NDE];
#define tulip_if tulip_ac.ac_if
@ -309,7 +320,6 @@ tulip_init(
int unit)
{
tulip_softc_t *sc = tulips[unit];
/* XXX unsigned new_cmdmode; */
if (sc->tulip_if.if_flags & IFF_UP) {
sc->tulip_if.if_flags |= IFF_RUNNING;
@ -694,7 +704,7 @@ tulip_intr(
tulip_uint32_t csr;
unsigned spins = 0;
/* XXX tulip_intrs[unit]++; */
tulip_intrs[sc->tulip_unit]++;
while ((csr = *sc->tulip_csrs.csr_status) & (TULIP_STS_NORMALINTR|TULIP_STS_ABNRMLINTR)) {
*sc->tulip_csrs.csr_status = csr & sc->tulip_intrmask;
@ -704,7 +714,7 @@ tulip_intr(
if ((csr & TULIP_STS_ERRORMASK) == TULIP_STS_ERR_PARITY) {
TULIP_RESET(sc);
tulip_init(sc->tulip_unit);
return (1);
return 1;
}
}
if (csr & TULIP_STS_RXINTR)
@ -721,7 +731,7 @@ tulip_intr(
}
if (spins > sc->tulip_high_intrspins)
sc->tulip_high_intrspins = spins;
return (1);
return 1;
}
/*
@ -1006,8 +1016,9 @@ tulip_attach(
ifp->if_addrlen = 6;
ifp->if_hdrlen = 14;
printf("%s%d: DC21040 pass %d.%d (TULIP) ethernet address %s\n",
printf("%s%d: %s pass %d.%d ethernet address %s\n",
sc->tulip_name, sc->tulip_unit,
tulip_chipdescs[tulip_chipids[sc->tulip_unit]],
(sc->tulip_revinfo & 0xF0) >> 4,
sc->tulip_revinfo & 0x0F,
ether_sprintf(sc->tulip_hwaddr));
@ -1104,12 +1115,20 @@ tulip_pci_probe(
pcidi_t device_id)
{
int idx;
if (device_id != 0x00021011ul)
return (NULL);
for (idx = 0; idx < NDE; idx++)
if (tulips[idx] == NULL)
return ("digital dc21040 ethernet");
return (NULL);
for (idx = 0; idx < NDE; idx++) {
if (tulips[idx] == NULL) {
if (device_id == 0x00021011ul) {
tulip_chipids[idx] = TULIP_DC21040;
return "digital dc21040 ethernet";
}
if (device_id == 0x00091011ul) {
tulip_chipids[idx] = TULIP_DC21140;
return "digital dc21140 fast ethernet";
}
return NULL;
}
}
return NULL;
}
static void
@ -1118,10 +1137,8 @@ tulip_pci_attach(
int unit)
{
tulip_softc_t *sc;
int retval, idx /* XXX , revinfo, */;
/* XXX signed int csr; */
int retval, idx;
vm_offset_t va_csrs, pa_csrs;
/* XXX int result;*/
tulip_desc_t *rxdescs, *txdescs;
sc = (tulip_softc_t *) malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT);
@ -1175,8 +1192,9 @@ tulip_pci_attach(
for (idx = 0; idx < 32; idx++)
printf("%02x", sc->tulip_rombuf[idx]);
printf("\n");
printf("%s%d: DC21040 %d.%d ethernet address %s\n",
printf("%s%d: %s %d.%d ethernet address %s\n",
sc->tulip_name, sc->tulip_unit,
tulip_chipdescs[tulip_chipids[sc->tulip_unit]],
(sc->tulip_revinfo & 0xF0) >> 4, sc->tulip_revinfo & 0x0F,
"unknown");
} else {

18
sys/pci/README.de
View File

@ -1,4 +1,4 @@
$Id: README.de,v 1.1 1994/10/01 20:16:42 wollman Exp $
$Id: README.de,v 1.2 1994/10/11 18:33:07 thomas Exp $
----------------
@ -14,7 +14,7 @@ using a eariler pass chip, you may encounter undetected transmit
corruptions. This driver also requires that DC21040-AA use a serial
Ethernet address ROM as described in the DC21040 specification.
The DEC DE425 ESIA NIC based on the DC21040-AA is not support at
The DEC DE425 EISA NIC based on the DC21040-AA is not support at
this time. A future update will include support for it.
The driver includes full support for both BPF and IP Multicast.
@ -25,7 +25,9 @@ switch the driver to the correct port.
ifconfig de0 -altphys 10baseT/UTP port
This driver requires the NCR 53C810 PCI SCSI package to be installed.
This can be obtained from FTP.Uni-Koeln.DE:~ftp/packages/FreeBSD.
This can be obtained from FTP.Uni-Koeln.DE:~ftp/packages/FreeBSD/PCI-SCSI.
Make sure the date of the NCR 53C810 PCI SCSI package is later than
October 10th, 1994.
[All paths are relative to the top of sys source area, usually
/usr/src/sys.]
@ -39,7 +41,6 @@ directories:
You will need to apply the following patches:
pat.files.i386 --> i386/conf/files.i386
pat.pci --> i386/pci/pci.c, i386/pci/pci_config.c
After that is done you will need to edit your config file (in
i386/conf) and lines similar to:
@ -47,14 +48,17 @@ i386/conf) and lines similar to:
controller pci0
device de0
The PCI support code will automatically determine and enable the
correct IRQ.
Now you are ready to rebuild your kernel, reboot, and see if the
driver can configure your board. When the system boots, you will
hopefully something close to:
on pci0:7 <digital dc21040 ethernet> int a irq 9 as de0
memory size=0x1000 virtual=0xf25e9000 physical=0xc0001000
de0 <digital dc21040 ethernet> int a irq 9 on pci0:7
reg20: virtual=0xf290a000 physical=0xc0001000
de0: enabling Thinwire/AUI port
de0: DC21040 pass 2.3 (TULIP) ethernet address 08:00:2b:e2:1e:09
de0: DC21040 [10Mb/s] pass 2.3 ethernet address 08:00:2b:e2:1e:09
bpf: de0 attached
in the startup log. If so, the board configured properly and

50
sys/pci/if_de.c
View File

@ -21,9 +21,13 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_de.c,v 1.5 1994/10/01 16:10:24 thomas Exp $
* $Id: if_de.c,v 1.6 1994/10/11 18:20:10 thomas Exp $
*
* $Log: if_de.c,v $
* Revision 1.6 1994/10/11 18:20:10 thomas
* new pci interface
* new 100mb/s prelim support
*
* Revision 1.5 1994/10/01 16:10:24 thomas
* Modifications for FreeBSD 2.0
*
@ -195,7 +199,14 @@ typedef struct {
#ifndef IFF_ALTPHYS
#define IFF_ALTPHYS IFF_LINK0 /* In case it isn't defined */
#endif
typedef enum { TULIP_DC21040, TULIP_DC21140 } tulip_chipid_t;
const char *tulip_chipdescs[] = {
"DC21040 [10Mb/s]",
"DC21140 [100Mb/s]",
};
tulip_softc_t *tulips[NDE];
tulip_chipid_t tulip_chipids[NDE];
unsigned tulip_intrs[NDE];
#define tulip_if tulip_ac.ac_if
@ -309,7 +320,6 @@ tulip_init(
int unit)
{
tulip_softc_t *sc = tulips[unit];
/* XXX unsigned new_cmdmode; */
if (sc->tulip_if.if_flags & IFF_UP) {
sc->tulip_if.if_flags |= IFF_RUNNING;
@ -694,7 +704,7 @@ tulip_intr(
tulip_uint32_t csr;
unsigned spins = 0;
/* XXX tulip_intrs[unit]++; */
tulip_intrs[sc->tulip_unit]++;
while ((csr = *sc->tulip_csrs.csr_status) & (TULIP_STS_NORMALINTR|TULIP_STS_ABNRMLINTR)) {
*sc->tulip_csrs.csr_status = csr & sc->tulip_intrmask;
@ -704,7 +714,7 @@ tulip_intr(
if ((csr & TULIP_STS_ERRORMASK) == TULIP_STS_ERR_PARITY) {
TULIP_RESET(sc);
tulip_init(sc->tulip_unit);
return (1);
return 1;
}
}
if (csr & TULIP_STS_RXINTR)
@ -721,7 +731,7 @@ tulip_intr(
}
if (spins > sc->tulip_high_intrspins)
sc->tulip_high_intrspins = spins;
return (1);
return 1;
}
/*
@ -1006,8 +1016,9 @@ tulip_attach(
ifp->if_addrlen = 6;
ifp->if_hdrlen = 14;
printf("%s%d: DC21040 pass %d.%d (TULIP) ethernet address %s\n",
printf("%s%d: %s pass %d.%d ethernet address %s\n",
sc->tulip_name, sc->tulip_unit,
tulip_chipdescs[tulip_chipids[sc->tulip_unit]],
(sc->tulip_revinfo & 0xF0) >> 4,
sc->tulip_revinfo & 0x0F,
ether_sprintf(sc->tulip_hwaddr));
@ -1104,12 +1115,20 @@ tulip_pci_probe(
pcidi_t device_id)
{
int idx;
if (device_id != 0x00021011ul)
return (NULL);
for (idx = 0; idx < NDE; idx++)
if (tulips[idx] == NULL)
return ("digital dc21040 ethernet");
return (NULL);
for (idx = 0; idx < NDE; idx++) {
if (tulips[idx] == NULL) {
if (device_id == 0x00021011ul) {
tulip_chipids[idx] = TULIP_DC21040;
return "digital dc21040 ethernet";
}
if (device_id == 0x00091011ul) {
tulip_chipids[idx] = TULIP_DC21140;
return "digital dc21140 fast ethernet";
}
return NULL;
}
}
return NULL;
}
static void
@ -1118,10 +1137,8 @@ tulip_pci_attach(
int unit)
{
tulip_softc_t *sc;
int retval, idx /* XXX , revinfo, */;
/* XXX signed int csr; */
int retval, idx;
vm_offset_t va_csrs, pa_csrs;
/* XXX int result;*/
tulip_desc_t *rxdescs, *txdescs;
sc = (tulip_softc_t *) malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT);
@ -1175,8 +1192,9 @@ tulip_pci_attach(
for (idx = 0; idx < 32; idx++)
printf("%02x", sc->tulip_rombuf[idx]);
printf("\n");
printf("%s%d: DC21040 %d.%d ethernet address %s\n",
printf("%s%d: %s %d.%d ethernet address %s\n",
sc->tulip_name, sc->tulip_unit,
tulip_chipdescs[tulip_chipids[sc->tulip_unit]],
(sc->tulip_revinfo & 0xF0) >> 4, sc->tulip_revinfo & 0x0F,
"unknown");
} else {