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Add support for the Broadcom BCM5901 and BCM5901 rev A2 chips.

Browse source 
These are 10/100 only NICs found on the IBM Thinkpad R40E and
G40. These seem to be based on the BCM5705 MAC but with a PHY
that doesn't support 1000Mbps modes.

Submitted by:	Igor Sviridov <sia@nest.org>
This commit is contained in:
Bill Paul 2003-08-12 05:18:51 +00:00
parent 725d623fae
commit 5d99c6417d
3 changed files with 31 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
sys/dev/bge/if_bge.c
View file

@ -154,6 +154,10 @@ static struct bge_type bge_devs[] = {
"Broadcom BCM5705M Gigabit Ethernet" },
{ BCOM_VENDORID, BCOM_DEVICEID_BCM5782,
"Broadcom BCM5782 Gigabit Ethernet" },
{ BCOM_VENDORID, BCOM_DEVICEID_BCM5901,
"Broadcom BCM5901 Fast Ethernet" },
{ BCOM_VENDORID, BCOM_DEVICEID_BCM5901A2,
"Broadcom BCM5901A2 Fast Ethernet" },
{ SK_VENDORID, SK_DEVICEID_ALTIMA,
"SysKonnect Gigabit Ethernet" },
{ ALTIMA_VENDORID, ALTIMA_DEVICE_AC1000,

2
sys/dev/bge/if_bgereg.h
View file

@ -1822,6 +1822,8 @@ struct bge_status_block {
#define BCOM_DEVICEID_BCM5705M 0x165D
#define BCOM_DEVICEID_BCM5705M_ALT 0x165E
#define BCOM_DEVICEID_BCM5782 0x1696
#define BCOM_DEVICEID_BCM5901 0x170D
#define BCOM_DEVICEID_BCM5901A2 0x170E
/*
* Alteon AceNIC PCI vendor/device ID.

30
sys/dev/mii/brgphy.c
View file

@ -58,6 +58,9 @@ __FBSDID("$FreeBSD$");
#include <machine/bus.h>
#include <dev/bge/if_bgereg.h>
#include <pci/pcireg.h>
#include <pci/pcivar.h>
#include "miibus_if.h"
static int brgphy_probe(device_t);
@ -153,6 +156,8 @@ brgphy_attach(dev)
struct mii_attach_args *ma;
struct mii_data *mii;
const char *sep = "";
struct bge_softc *bge_sc;
int fast_ether_only = FALSE;
sc = device_get_softc(dev);
ma = device_get_ivars(dev);
@ -186,11 +191,26 @@ brgphy_attach(dev)
sc->mii_capabilities &= ~BMSR_ANEG;
device_printf(dev, " ");
mii_add_media(sc);
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_T, 0, sc->mii_inst),
BRGPHY_BMCR_FDX);
PRINT(", 1000baseTX");
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_T, IFM_FDX, sc->mii_inst), 0);
PRINT("1000baseTX-FDX");
/* The 590x chips are 10/100 only. */
bge_sc = mii->mii_ifp->if_softc;
if (strcmp(mii->mii_ifp->if_name, "bge") == 0 &&
pci_get_vendor(bge_sc->bge_dev) == BCOM_VENDORID &&
(pci_get_device(bge_sc->bge_dev) == BCOM_DEVICEID_BCM5901 ||
pci_get_device(bge_sc->bge_dev) == BCOM_DEVICEID_BCM5901A2))
fast_ether_only = TRUE;
if (fast_ether_only == FALSE) {
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_T, 0,
sc->mii_inst), BRGPHY_BMCR_FDX);
PRINT(", 1000baseTX");
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_T,
IFM_FDX, sc->mii_inst), 0);
PRINT("1000baseTX-FDX");
}
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, 0, sc->mii_inst), 0);
PRINT("auto");