X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmcfmii.c;h=961618b4109c62f26a116b21302832b30f03b25f;hb=0b8f34dc8cd6a678b26d80152f7bb324bcc15920;hp=4f1c0a0127b174971977be98b31dd6dc37f60a6d;hpb=156feb90d200f186cdfd856d7f6f1878bb1bec1e;p=oweals%2Fu-boot.git diff --git a/drivers/net/mcfmii.c b/drivers/net/mcfmii.c index 4f1c0a0127..961618b410 100644 --- a/drivers/net/mcfmii.c +++ b/drivers/net/mcfmii.c @@ -1,24 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA */ #include @@ -35,7 +18,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) +#if defined(CONFIG_CMD_NET) #undef MII_DEBUG #undef ET_DEBUG @@ -171,42 +154,43 @@ int mii_discover_phy(struct eth_device *dev) for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) { - phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1)); + phytype = mii_send(mk_mii_read(phyno, MII_PHYSID1)); #ifdef ET_DEBUG printf("PHY type 0x%x pass %d type\n", phytype, pass); #endif - if (phytype != 0xffff) { - phyaddr = phyno; - phytype <<= 16; - phytype |= - mii_send(mk_mii_read(phyno, PHY_PHYIDR2)); + if (phytype == 0xffff) + continue; + phyaddr = phyno; + phytype <<= 16; + phytype |= + mii_send(mk_mii_read(phyno, MII_PHYSID2)); #ifdef ET_DEBUG - printf("PHY @ 0x%x pass %d\n", phyno, pass); + printf("PHY @ 0x%x pass %d\n", phyno, pass); #endif - for (i = 0; i < (sizeof(phyinfo) / sizeof(phy_info_t)); i++) { - if (phyinfo[i].phyid == phytype) { + for (i = 0; (i < ARRAY_SIZE(phyinfo)) + && (phyinfo[i].phyid != 0); i++) { + if (phyinfo[i].phyid == phytype) { #ifdef ET_DEBUG - printf("phyid %x - %s\n", - phyinfo[i].phyid, - phyinfo[i].strid); + printf("phyid %x - %s\n", + phyinfo[i].phyid, + phyinfo[i].strid); #endif - strcpy(info->phy_name, phyinfo[i].strid); - info->phyname_init = 1; - found = 1; - break; - } + strcpy(info->phy_name, phyinfo[i].strid); + info->phyname_init = 1; + found = 1; + break; } + } - if (!found) { + if (!found) { #ifdef ET_DEBUG - printf("0x%08x\n", phytype); + printf("0x%08x\n", phytype); #endif - strcpy(info->phy_name, "unknown"); - info->phyname_init = 1; - break; - } + strcpy(info->phy_name, "unknown"); + info->phyname_init = 1; + break; } } } @@ -255,22 +239,22 @@ void __mii_init(void) status = 0; i++; /* Read PHY control register */ - miiphy_read(dev->name, info->phy_addr, PHY_BMCR, &status); + miiphy_read(dev->name, info->phy_addr, MII_BMCR, &status); /* If phy set to autonegotiate, wait for autonegotiation done, * if phy is not autonegotiating, just wait for link up. */ - if ((status & PHY_BMCR_AUTON) == PHY_BMCR_AUTON) { - linkgood = (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS); + if ((status & BMCR_ANENABLE) == BMCR_ANENABLE) { + linkgood = (BMSR_ANEGCOMPLETE | BMSR_LSTATUS); } else { - linkgood = PHY_BMSR_LS; + linkgood = BMSR_LSTATUS; } /* Read PHY status register */ - miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &status); + miiphy_read(dev->name, info->phy_addr, MII_BMSR, &status); if ((status & linkgood) == linkgood) break; - udelay(500); + udelay(1); } if (i >= MCFFEC_TOUT_LOOP) { printf("Link UP timeout\n"); @@ -292,8 +276,7 @@ void __mii_init(void) * Otherwise they hang in mii_send() !!! Sorry! */ -int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, - unsigned short *value) +int mcffec_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg) { short rdreg; /* register working value */ @@ -302,31 +285,23 @@ int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, #endif rdreg = mii_send(mk_mii_read(addr, reg)); - *value = rdreg; - #ifdef MII_DEBUG - printf("0x%04x\n", *value); + printf("0x%04x\n", rdreg); #endif - return 0; + return rdreg; } -int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, - unsigned short value) +int mcffec_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg, + u16 value) { - short rdreg; /* register working value */ - #ifdef MII_DEBUG - printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr); + printf("miiphy_write(0x%x) @ 0x%x = 0x%04x\n", reg, addr, value); #endif - rdreg = mii_send(mk_mii_write(addr, reg, value)); - -#ifdef MII_DEBUG - printf("0x%04x\n", value); -#endif + mii_send(mk_mii_write(addr, reg, value)); return 0; } -#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */ +#endif /* CONFIG_CMD_NET */