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authorAndy Fleming <afleming@freescale.com>2005-07-30 19:31:23 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-07-30 19:31:23 -0400
commit00db8189d984d6c51226dafbbe4a667ce9b7d5da (patch)
treef19468548c938523e3519670f8554e7a1b9c0c31 /include/linux/mii.h
parentb0825488a642cadcf39709961dde61440cb0731c (diff)
downloadop-kernel-dev-00db8189d984d6c51226dafbbe4a667ce9b7d5da.zip
op-kernel-dev-00db8189d984d6c51226dafbbe4a667ce9b7d5da.tar.gz
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling
ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'include/linux/mii.h')
-rw-r--r--include/linux/mii.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/mii.h b/include/linux/mii.h
index 374b615..9b8d047 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -22,6 +22,7 @@
#define MII_EXPANSION 0x06 /* Expansion register */
#define MII_CTRL1000 0x09 /* 1000BASE-T control */
#define MII_STAT1000 0x0a /* 1000BASE-T status */
+#define MII_ESTATUS 0x0f /* Extended Status */
#define MII_DCOUNTER 0x12 /* Disconnect counter */
#define MII_FCSCOUNTER 0x13 /* False carrier counter */
#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
@@ -54,7 +55,10 @@
#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
#define BMSR_RFAULT 0x0010 /* Remote fault detected */
#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
-#define BMSR_RESV 0x07c0 /* Unused... */
+#define BMSR_RESV 0x00c0 /* Unused... */
+#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
+#define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */
+#define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */
#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
@@ -114,6 +118,9 @@
#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
#define EXPANSION_RESV 0xffe0 /* Unused... */
+#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */
+#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */
+
/* N-way test register. */
#define NWAYTEST_RESV1 0x00ff /* Unused... */
#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
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