Module Name: src Committed By: msaitoh Date: Mon Jun 18 09:12:17 UTC 2018
Modified Files: src/sys/dev/mii: e1000phyreg.h makphy.c Log Message: - All of Marvell PHY's registers from addr 0x0 to 0xf conforms IEEE 802.3 specification, so those register definitions are not required. Use mii.h's definitions. Note that E1000_ER_PAR_DETECT_FAULT should be 0x0010 instead of 0x0100(typo). - Restore code for BMCR_ISO which was removed in makphy.c rev. 1.44 - Whitespace fix. To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/sys/dev/mii/e1000phyreg.h cvs rdiff -u -r1.44 -r1.45 src/sys/dev/mii/makphy.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/mii/e1000phyreg.h diff -u src/sys/dev/mii/e1000phyreg.h:1.1 src/sys/dev/mii/e1000phyreg.h:1.2 --- src/sys/dev/mii/e1000phyreg.h:1.1 Sat Jun 16 17:44:53 2018 +++ src/sys/dev/mii/e1000phyreg.h Mon Jun 18 09:12:17 2018 @@ -1,4 +1,4 @@ -/* $NetBSD: e1000phyreg.h,v 1.1 2018/06/16 17:44:53 jdolecek Exp $ */ +/* $NetBSD: e1000phyreg.h,v 1.2 2018/06/18 09:12:17 msaitoh Exp $ */ /* $FreeBSD: head/sys/dev/mii/e1000phyreg.h 326022 2017-11-20 19:36:21Z pfg $ */ /*- * Principal Author: Parag Patel @@ -73,147 +73,12 @@ #define E1000_MAX_REG_ADDRESS 0x1F -#define E1000_CR 0x00 /* control register */ -#define E1000_CR_SPEED_SELECT_MSB 0x0040 -#define E1000_CR_COLL_TEST_ENABLE 0x0080 -#define E1000_CR_FULL_DUPLEX 0x0100 -#define E1000_CR_RESTART_AUTO_NEG 0x0200 -#define E1000_CR_ISOLATE 0x0400 -#define E1000_CR_POWER_DOWN 0x0800 -#define E1000_CR_AUTO_NEG_ENABLE 0x1000 -#define E1000_CR_SPEED_SELECT_LSB 0x2000 -#define E1000_CR_LOOPBACK 0x4000 -#define E1000_CR_RESET 0x8000 - -#define E1000_CR_SPEED_1000 0x0040 -#define E1000_CR_SPEED_100 0x2000 -#define E1000_CR_SPEED_10 0x0000 - -#define E1000_SR 0x01 /* status register */ -#define E1000_SR_EXTENDED 0x0001 -#define E1000_SR_JABBER_DETECT 0x0002 -#define E1000_SR_LINK_STATUS 0x0004 -#define E1000_SR_AUTO_NEG 0x0008 -#define E1000_SR_REMOTE_FAULT 0x0010 -#define E1000_SR_AUTO_NEG_COMPLETE 0x0020 -#define E1000_SR_PREAMBLE_SUPPRESS 0x0040 -#define E1000_SR_EXTENDED_STATUS 0x0100 -#define E1000_SR_100T2 0x0200 -#define E1000_SR_100T2_FD 0x0400 -#define E1000_SR_10T 0x0800 -#define E1000_SR_10T_FD 0x1000 -#define E1000_SR_100TX 0x2000 -#define E1000_SR_100TX_FD 0x4000 -#define E1000_SR_100T4 0x8000 - -#define E1000_ID1 0x02 /* ID register 1 */ -#define E1000_ID2 0x03 /* ID register 2 */ -#define E1000_ID_88E1000 0x01410C50 -#define E1000_ID_88E1000S 0x01410C40 -#define E1000_ID_88E1011 0x01410C20 -#define E1000_ID_MASK 0xFFFFFFF0 - -#define E1000_AR 0x04 /* autonegotiation advertise reg */ -#define E1000_AR_SELECTOR_FIELD 0x0001 -#define E1000_AR_10T 0x0020 -#define E1000_AR_10T_FD 0x0040 -#define E1000_AR_100TX 0x0080 -#define E1000_AR_100TX_FD 0x0100 -#define E1000_AR_100T4 0x0200 -#define E1000_AR_PAUSE 0x0400 -#define E1000_AR_ASM_DIR 0x0800 -#define E1000_AR_REMOTE_FAULT 0x2000 -#define E1000_AR_NEXT_PAGE 0x8000 -#define E1000_AR_SPEED_MASK 0x01E0 - -/* Autonegotiation register bits for fiber cards (Alaska Only!) */ -#define E1000_FA_1000X_FD 0x0020 -#define E1000_FA_1000X 0x0040 -#define E1000_FA_SYM_PAUSE 0x0080 -#define E1000_FA_ASYM_PAUSE 0x0100 -#define E1000_FA_FAULT1 0x1000 -#define E1000_FA_FAULT2 0x2000 -#define E1000_FA_NEXT_PAGE 0x8000 - -#define E1000_LPAR 0x05 /* autoneg link partner abilities reg */ -#define E1000_LPAR_SELECTOR_FIELD 0x0001 -#define E1000_LPAR_10T 0x0020 -#define E1000_LPAR_10T_FD 0x0040 -#define E1000_LPAR_100TX 0x0080 -#define E1000_LPAR_100TX_FD 0x0100 -#define E1000_LPAR_100T4 0x0200 -#define E1000_LPAR_PAUSE 0x0400 -#define E1000_LPAR_ASM_DIR 0x0800 -#define E1000_LPAR_REMOTE_FAULT 0x2000 -#define E1000_LPAR_ACKNOWLEDGE 0x4000 -#define E1000_LPAR_NEXT_PAGE 0x8000 - -/* autoneg link partner ability register bits for fiber cards (Alaska Only!) */ -#define E1000_FPAR_1000X_FD 0x0020 -#define E1000_FPAR_1000X 0x0040 -#define E1000_FPAR_SYM_PAUSE 0x0080 -#define E1000_FPAR_ASYM_PAUSE 0x0100 -#define E1000_FPAR_FAULT1 0x1000 -#define E1000_FPAR_FAULT2 0x2000 -#define E1000_FPAR_ACK 0x4000 -#define E1000_FPAR_NEXT_PAGE 0x8000 - -#define E1000_ER 0x06 /* autoneg expansion reg */ -#define E1000_ER_LP_NWAY 0x0001 -#define E1000_ER_PAGE_RXD 0x0002 -#define E1000_ER_NEXT_PAGE 0x0004 -#define E1000_ER_LP_NEXT_PAGE 0x0008 -#define E1000_ER_PAR_DETECT_FAULT 0x0100 - -#define E1000_NPTX 0x07 /* autoneg next page TX */ -#define E1000_NPTX_MSG_CODE_FIELD 0x0001 -#define E1000_NPTX_TOGGLE 0x0800 -#define E1000_NPTX_ACKNOWLDGE2 0x1000 -#define E1000_NPTX_MSG_PAGE 0x2000 -#define E1000_NPTX_NEXT_PAGE 0x8000 - -#define E1000_RNPR 0x08 /* autoneg link-partner (?) next page */ -#define E1000_RNPR_MSG_CODE_FIELD 0x0001 -#define E1000_RNPR_TOGGLE 0x0800 -#define E1000_RNPR_ACKNOWLDGE2 0x1000 -#define E1000_RNPR_MSG_PAGE 0x2000 -#define E1000_RNPR_ACKNOWLDGE 0x4000 -#define E1000_RNPR_NEXT_PAGE 0x8000 - -#define E1000_1GCR 0x09 /* 1000T (1G) control reg */ -#define E1000_1GCR_ASYM_PAUSE 0x0080 -#define E1000_1GCR_1000T 0x0100 -#define E1000_1GCR_1000T_FD 0x0200 -#define E1000_1GCR_REPEATER_DTE 0x0400 -#define E1000_1GCR_MS_VALUE 0x0800 -#define E1000_1GCR_MS_ENABLE 0x1000 -#define E1000_1GCR_TEST_MODE_NORMAL 0x0000 -#define E1000_1GCR_TEST_MODE_1 0x2000 -#define E1000_1GCR_TEST_MODE_2 0x4000 -#define E1000_1GCR_TEST_MODE_3 0x6000 -#define E1000_1GCR_TEST_MODE_4 0x8000 -#define E1000_1GCR_SPEED_MASK 0x0300 - -#define E1000_1GSR 0x0A /* 1000T (1G) status reg */ -#define E1000_1GSR_IDLE_ERROR_CNT 0x0000 -#define E1000_1GSR_ASYM_PAUSE_DIR 0x0100 -#define E1000_1GSR_LP 0x0400 -#define E1000_1GSR_LP_FD 0x0800 -#define E1000_1GSR_REMOTE_RX_STATUS 0x1000 -#define E1000_1GSR_LOCAL_RX_STATUS 0x2000 -#define E1000_1GSR_MS_CONFIG_RES 0x4000 -#define E1000_1GSR_MS_CONFIG_FAULT 0x8000 - -#define E1000_ESR 0x0F /* IEEE extended status reg */ -#define E1000_ESR_1000T 0x1000 -#define E1000_ESR_1000T_FD 0x2000 -#define E1000_ESR_1000X 0x4000 -#define E1000_ESR_1000X_FD 0x8000 - +#if 0 /* XXX What is this? */ #define E1000_TX_POLARITY_MASK 0x0100 #define E1000_TX_NORMAL_POLARITY 0 #define E1000_AUTO_POLARITY_DISABLE 0x0010 +#endif #define E1000_SCR 0x10 /* special control register */ #define E1000_SCR_JABBER_DISABLE 0x0001 Index: src/sys/dev/mii/makphy.c diff -u src/sys/dev/mii/makphy.c:1.44 src/sys/dev/mii/makphy.c:1.45 --- src/sys/dev/mii/makphy.c:1.44 Sat Jun 16 17:44:53 2018 +++ src/sys/dev/mii/makphy.c Mon Jun 18 09:12:17 2018 @@ -1,4 +1,4 @@ -/* $NetBSD: makphy.c,v 1.44 2018/06/16 17:44:53 jdolecek Exp $ */ +/* $NetBSD: makphy.c,v 1.45 2018/06/18 09:12:17 msaitoh Exp $ */ /* $OpenBSD: eephy.c,v 1.56 2015/03/14 03:38:48 jsg Exp $ */ /*- @@ -96,7 +96,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: makphy.c,v 1.44 2018/06/16 17:44:53 jdolecek Exp $"); +__KERNEL_RCSID(0, "$NetBSD: makphy.c,v 1.45 2018/06/18 09:12:17 msaitoh Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -286,14 +286,14 @@ makphy_reset(struct mii_softc *sc) { int reg, i; - reg = PHY_READ(sc, E1000_CR); - reg |= E1000_CR_RESET; - PHY_WRITE(sc, E1000_CR, reg); + reg = PHY_READ(sc, MII_BMCR); + reg |= BMCR_RESET; + PHY_WRITE(sc, MII_BMCR, reg); for (i = 0; i < 500; i++) { DELAY(1); - reg = PHY_READ(sc, E1000_CR); - if (!(reg & E1000_CR_RESET)) + reg = PHY_READ(sc, MII_BMCR); + if (!(reg & BMCR_RESET)) break; } @@ -363,9 +363,9 @@ makphy_reset(struct mii_softc *sc) * Disable autonegotiation, such that all capabilities get * advertised when it is switched back on. */ - reg = PHY_READ(sc, E1000_CR); - reg &= ~E1000_CR_AUTO_NEG_ENABLE; - PHY_WRITE(sc, E1000_CR, reg | E1000_CR_RESET); + reg = PHY_READ(sc, MII_BMCR); + reg &= ~BMCR_AUTOEN; + PHY_WRITE(sc, MII_BMCR, reg | BMCR_RESET); } static int @@ -392,8 +392,8 @@ makphy_service(struct mii_softc *sc, str * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { - bmcr = PHY_READ(sc, E1000_CR); - PHY_WRITE(sc, E1000_CR, bmcr | E1000_CR_ISOLATE); + bmcr = PHY_READ(sc, MII_BMCR); + PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO); return (0); } @@ -410,8 +410,8 @@ makphy_service(struct mii_softc *sc, str * software reset for the settings to take effect. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { - bmcr = PHY_READ(sc, E1000_CR); - PHY_WRITE(sc, E1000_CR, bmcr | E1000_CR_RESET); + bmcr = PHY_READ(sc, MII_BMCR); + PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_RESET); } break; @@ -423,12 +423,12 @@ makphy_service(struct mii_softc *sc, str return (0); if (mii_phy_tick(sc) == EJUSTRETURN) - return (0); + return (0); break; case MII_DOWN: mii_phy_down(sc); - return (0); + return (0); } /* Update the media status. */ @@ -448,13 +448,19 @@ makphy_status(struct mii_softc *sc) mii->mii_media_status = IFM_AVALID; mii->mii_media_active = IFM_ETHER; - bmcr = PHY_READ(sc, E1000_CR); + bmcr = PHY_READ(sc, MII_BMCR); ssr = PHY_READ(sc, E1000_SSR); if (ssr & E1000_SSR_LINK) mii->mii_media_status |= IFM_ACTIVE; - if (bmcr & E1000_CR_LOOPBACK) + if (bmcr & BMCR_ISO) { + mii->mii_media_active |= IFM_NONE; + mii->mii_media_status = 0; + return; + } + + if (bmcr & BMCR_LOOP) mii->mii_media_active |= IFM_LOOP; if (!(ssr & E1000_SSR_SPD_DPLX_RESOLVED)) { @@ -480,8 +486,8 @@ makphy_status(struct mii_softc *sc) mii->mii_media_active |= IFM_HDX; if (IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_T) { - gsr = PHY_READ(sc, E1000_1GSR) | PHY_READ(sc, E1000_1GSR); - if (gsr & E1000_1GSR_MS_CONFIG_RES) + gsr = PHY_READ(sc, MII_100T2SR) | PHY_READ(sc, MII_100T2SR); + if (gsr & GTSR_MS_RES) mii->mii_media_active |= IFM_ETH_MASTER; } }