svn commit: r193291 - head/sys/dev/mii

[Pyun YongHyeon]

Author: yongari
Date: Tue Jun  2 00:30:30 2009
New Revision: 193291
URL: http://svn.freebsd.org/changeset/base/193291

Log:
  Program LED registers for 88E1116/88E1149 PHYs. These PHYs are
  found on Marvell Yukon Ultra, Marvell Yukon Extreme controllers.
  While I'm here explicitly issue 'powerup' command for 88E1149 PHY.
  
  Tested by:	jhb, Warren Block ( wblock <> wonkity dot com )

Modified:
  head/sys/dev/mii/e1000phy.c
  head/sys/dev/mii/e1000phyreg.h

Modified: head/sys/dev/mii/e1000phy.c
==============================================================================
--- head/sys/dev/mii/e1000phy.c	Tue Jun  2 00:21:47 2009	(r193290)
+++ head/sys/dev/mii/e1000phy.c	Tue Jun  2 00:30:30 2009	(r193291)
@@ -238,7 +238,8 @@ e1000phy_reset(struct mii_softc *sc)
 		}
 		PHY_WRITE(sc, E1000_SCR, reg);
 
-		if (esc->mii_model == MII_MODEL_MARVELL_E1116) {
+		if (esc->mii_model == MII_MODEL_MARVELL_E1116 ||
+		    esc->mii_model == MII_MODEL_MARVELL_E1149) {
 			page = PHY_READ(sc, E1000_EADR);
 			/* Select page 2, MAC specific control register. */
 			PHY_WRITE(sc, E1000_EADR, 2);
@@ -252,9 +253,22 @@ e1000phy_reset(struct mii_softc *sc)
 	switch (MII_MODEL(esc->mii_model)) {
 	case MII_MODEL_MARVELL_E3082:
 	case MII_MODEL_MARVELL_E1112:
-	case MII_MODEL_MARVELL_E1116:
 	case MII_MODEL_MARVELL_E1118:
+		break;
+	case MII_MODEL_MARVELL_E1116:
 	case MII_MODEL_MARVELL_E1149:
+		page = PHY_READ(sc, E1000_EADR);
+		/* Select page 3, LED control register. */
+		PHY_WRITE(sc, E1000_EADR, 3);
+		PHY_WRITE(sc, E1000_SCR,
+		    E1000_SCR_LED_LOS(1) |	/* Link/Act */
+		    E1000_SCR_LED_INIT(8) |	/* 10Mbps */
+		    E1000_SCR_LED_STAT1(7) |	/* 100Mbps */
+		    E1000_SCR_LED_STAT0(7));	/* 1000Mbps */
+		/* Set blink rate. */
+		PHY_WRITE(sc, E1000_IER, E1000_PULSE_DUR(E1000_PULSE_170MS) |
+		    E1000_BLINK_RATE(E1000_BLINK_84MS));
+		PHY_WRITE(sc, E1000_EADR, page);
 		break;
 	case MII_MODEL_MARVELL_E3016:
 		/* LED2 -> ACT, LED1 -> LINK, LED0 -> SPEED. */

Modified: head/sys/dev/mii/e1000phyreg.h
==============================================================================
--- head/sys/dev/mii/e1000phyreg.h	Tue Jun  2 00:21:47 2009	(r193290)
+++ head/sys/dev/mii/e1000phyreg.h	Tue Jun  2 00:30:30 2009	(r193291)
@@ -256,9 +256,19 @@
 
 /* 88E1116 page 0 */
 #define	E1000_SCR_POWER_DOWN		0x0004
-/* 88E1116 page 2 */
+/* 88E1116, 88E1149 page 2 */
 #define	E1000_SCR_RGMII_POWER_UP	0x0008
 
+/* 88E1116, 88E1149 page 3 */
+#define E1000_SCR_LED_STAT0_MASK	0x000F
+#define E1000_SCR_LED_STAT1_MASK	0x00F0
+#define E1000_SCR_LED_INIT_MASK		0x0F00
+#define E1000_SCR_LED_LOS_MASK		0xF000
+#define E1000_SCR_LED_STAT0(x)		((x) & E1000_SCR_LED_STAT0_MASK)
+#define E1000_SCR_LED_STAT1(x)		((x) & E1000_SCR_LED_STAT1_MASK)
+#define E1000_SCR_LED_INIT(x)		((x) & E1000_SCR_LED_INIT_MASK)
+#define E1000_SCR_LED_LOS(x)		((x) & E1000_SCR_LED_LOS_MASK)
+
 #define E1000_SSR			0x11	/* special status register */
 #define E1000_SSR_JABBER		0x0001
 #define E1000_SSR_REV_POLARITY		0x0002
@@ -286,6 +296,26 @@
 #define E1000_IER_SPEED_CHANGED		0x4000
 #define E1000_IER_AUTO_NEG_ERR		0x8000
 
+/* 88E1116, 88E1149 page 3, LED timer control. */
+#define	E1000_PULSE_MASK	0x7000
+#define	E1000_PULSE_NO_STR	0	/* no pulse stretching */
+#define	E1000_PULSE_21MS	1	/* 21 ms to 42 ms */
+#define	E1000_PULSE_42MS	2	/* 42 ms to 84 ms */
+#define	E1000_PULSE_84MS	3	/* 84 ms to 170 ms */
+#define	E1000_PULSE_170MS	4	/* 170 ms to 340 ms */
+#define	E1000_PULSE_340MS	5	/* 340 ms to 670 ms */
+#define	E1000_PULSE_670MS	6	/* 670 ms to 1300 ms */
+#define	E1000_PULSE_1300MS	7	/* 1300 ms to 2700 ms */
+#define	E1000_PULSE_DUR(x)	((x) &	E1000_PULSE_MASK) 
+
+#define	E1000_BLINK_MASK	0x0700
+#define	E1000_BLINK_42MS	0	/* 42 ms */
+#define	E1000_BLINK_84MS	1	/* 84 ms */
+#define	E1000_BLINK_170MS	2	/* 170 ms */
+#define	E1000_BLINK_340MS	3	/* 340 ms */
+#define	E1000_BLINK_670MS	4	/* 670 ms */
+#define	E1000_BLINK_RATE(x)	((x) &	E1000_BLINK_MASK) 
+
 #define E1000_ISR			0x13	/* interrupt status reg */
 #define E1000_ISR_JABBER		0x0001
 #define E1000_ISR_POLARITY_CHANGE	0x0002