diff -ur sys/i386/isa/ic/Am7990.h sys-lnc/i386/isa/ic/Am7990.h
--- sys/i386/isa/ic/Am7990.h	Tue May 30 04:03:30 1995
+++ sys-lnc/i386/isa/ic/Am7990.h	Sun Aug  8 22:51:02 1999
@@ -24,6 +24,11 @@
 #define CSR88	88
 #define CSR89	89
 
+#define BCR49	49
+#define BCR32	32
+#define BCR33	33
+#define BCR34	34
+
 
 /* Control and Status Register Masks */
 
diff -ur sys/i386/isa/if_lnc.c sys-lnc/i386/isa/if_lnc.c
--- sys/i386/isa/if_lnc.c	Tue Jul  6 15:22:50 1999
+++ sys-lnc/i386/isa/if_lnc.c	Mon Aug  9 09:18:09 1999
@@ -151,6 +151,7 @@
 	"PCnet-PCI II",
 	"PCnet-FAST",
 	"PCnet-FAST+",
+	"PCnet-Home",
 };
 
 static void lnc_setladrf __P((struct lnc_softc *sc));
@@ -1192,6 +1193,8 @@
 				return (PCnet_FAST);
 			case Am79C972:
 				return (PCnet_FASTplus);
+			case Am79C978:
+				return (PCnet_Home);
 			default:
 				break;
 			}
@@ -1490,6 +1493,15 @@
 	sc->pending_transmits = 0;
 
 	/* Give the LANCE the physical address of the initialisation block */
+
+	if (sc->nic.ic == PCnet_Home) {
+		u_short	media;
+		/* Set PHY_SEL to HomeRun */
+		media = read_bcr(sc, BCR49);
+		media &= ~3;
+		media |= 1;
+		write_bcr(sc, BCR49, media);
+	}
 
 	write_csr(sc, CSR1, kvtop(sc->init_block));
 	write_csr(sc, CSR2, (kvtop(sc->init_block) >> 16) & 0xff);
diff -ur sys/i386/isa/if_lnc.h sys-lnc/i386/isa/if_lnc.h
--- sys/i386/isa/if_lnc.h	Tue Jul  6 15:22:51 1999
+++ sys-lnc/i386/isa/if_lnc.h	Sun Aug  8 22:51:02 1999
@@ -107,6 +107,8 @@
 #define PCnet_PCI_II    8        /* Am79C970A */
 #define PCnet_FAST      9        /* Am79C971 */
 #define PCnet_FASTplus  10       /* Am79C972 */
+#define PCnet_Home	11	 /* Am79C978 */
+
 
 /* CSR88-89: Chip ID masks */
 #define AMD_MASK  0x003
@@ -119,6 +121,7 @@
 #define Am79C970A 0x2621
 #define Am79C971  0x2623
 #define Am79C972  0x2624
+#define Am79C978  0x2626
 
 /* Board types */
 #define UNKNOWN         0
diff -ur sys/pci/if_lnc_p.c sys-lnc/pci/if_lnc_p.c
--- sys/pci/if_lnc_p.c	Sat Jul  3 16:17:04 1999
+++ sys-lnc/pci/if_lnc_p.c	Sun Aug  8 22:51:02 1999
@@ -30,6 +30,7 @@
 #include "lnc.h"
 
 #define PCI_DEVICE_ID_PCNet_PCI	0x20001022
+#define PCI_DEVICE_ID_PCHome_PCI 0x20011022
 
 extern void *lnc_attach_ne2100_pci __P((int unit, unsigned iobase));
 
@@ -54,6 +55,9 @@
 	switch(type) {
 	case PCI_DEVICE_ID_PCNet_PCI:
 		return ("PCNet/PCI Ethernet adapter");
+		break;
+	case PCI_DEVICE_ID_PCHome_PCI:
+		return ("PCHome/PCI Ethernet adapter");
 		break;
 	default:
 		break;
diff -ur share/man/man4/man4.i386/lnc.4 share-lnc/man/man4/man4.i386/lnc.4
--- share/man/man4/man4.i386/lnc.4	Sun Aug  8 14:29:16 1999
+++ share-lnc/man/man4/man4.i386/lnc.4	Sun Aug  8 14:31:46 1999
@@ -49,6 +49,7 @@
 .It Digital DEPCA
 .It Hewlett Packard Vectra 486/66XM
 .It Hewlett Packard Vectra XU
+.It Diamond HomeFree
 .El
 .Sh DIAGNOSTICS
 .Bl -diag
@@ -113,5 +114,7 @@
 .Nm
 device driver was written by
 .An Paul Richards .
+Support for the AMD PCHome phone-line based network added by
+Robert Watson <robert@fledge.watson.org>.
 This manual page was written by
 .An David E. O'Brien .