Ejemplos de sh_eth_phy_config en C++ (Cpp)

Ejemplo n.º 1

Archivo: sh_eth.c Proyecto: Analias/SNOWLeo-SDR-1

static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd)
{
	int port = eth->port, ret = 0;
	u32 val;
	struct sh_eth_info *port_info = &eth->port_info[port];
	struct eth_device *dev = port_info->dev;
	struct phy_device *phy;

	/* Configure e-dmac registers */
	sh_eth_write(eth, (sh_eth_read(eth, EDMR) & ~EMDR_DESC_R) | EDMR_EL,
		     EDMR);
	sh_eth_write(eth, 0, EESIPR);
	sh_eth_write(eth, 0, TRSCER);
	sh_eth_write(eth, 0, TFTR);
	sh_eth_write(eth, (FIFO_SIZE_T | FIFO_SIZE_R), FDR);
	sh_eth_write(eth, RMCR_RST, RMCR);
#if defined(SH_ETH_TYPE_GETHER)
	sh_eth_write(eth, 0, RPADIR);
#endif
	sh_eth_write(eth, (FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR);

	/* Configure e-mac registers */
	sh_eth_write(eth, 0, ECSIPR);

	/* Set Mac address */
	val = dev->enetaddr[0] << 24 | dev->enetaddr[1] << 16 |
	    dev->enetaddr[2] << 8 | dev->enetaddr[3];
	sh_eth_write(eth, val, MAHR);

	val = dev->enetaddr[4] << 8 | dev->enetaddr[5];
	sh_eth_write(eth, val, MALR);

	sh_eth_write(eth, RFLR_RFL_MIN, RFLR);
#if defined(SH_ETH_TYPE_GETHER)
	sh_eth_write(eth, 0, PIPR);
	sh_eth_write(eth, APR_AP, APR);
	sh_eth_write(eth, MPR_MP, MPR);
	sh_eth_write(eth, TPAUSER_TPAUSE, TPAUSER);
#endif

#if defined(CONFIG_CPU_SH7734) || defined(CONFIG_R8A7740)
	sh_eth_write(eth, CONFIG_SH_ETHER_SH7734_MII, RMII_MII);
#endif
	/* Configure phy */
	ret = sh_eth_phy_config(eth);
	if (ret) {
		printf(SHETHER_NAME ": phy config timeout\n");
		goto err_phy_cfg;
	}
	phy = port_info->phydev;
	ret = phy_startup(phy);
	if (ret) {
		printf(SHETHER_NAME ": phy startup failure\n");
		return ret;
	}

	val = 0;

	/* Set the transfer speed */
	if (phy->speed == 100) {
		printf(SHETHER_NAME ": 100Base/");
#if defined(SH_ETH_TYPE_GETHER)
		sh_eth_write(eth, GECMR_100B, GECMR);
#elif defined(CONFIG_CPU_SH7757)
		sh_eth_write(eth, 1, RTRATE);
#elif defined(CONFIG_CPU_SH7724)
		val = ECMR_RTM;
#endif
	} else if (phy->speed == 10) {
		printf(SHETHER_NAME ": 10Base/");
#if defined(SH_ETH_TYPE_GETHER)
		sh_eth_write(eth, GECMR_10B, GECMR);
#elif defined(CONFIG_CPU_SH7757)
		sh_eth_write(eth, 0, RTRATE);
#endif
	}
#if defined(SH_ETH_TYPE_GETHER)
	else if (phy->speed == 1000) {
		printf(SHETHER_NAME ": 1000Base/");
		sh_eth_write(eth, GECMR_1000B, GECMR);
	}
#endif

	/* Check if full duplex mode is supported by the phy */
	if (phy->duplex) {
		printf("Full\n");
		sh_eth_write(eth, val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE|ECMR_DM),
			     ECMR);
	} else {
		printf("Half\n");
		sh_eth_write(eth, val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE), ECMR);
	}

	return ret;

err_phy_cfg:
	return ret;
}

Ejemplo n.º 2

Archivo: sh_eth.c Proyecto: Medvedroid/OT_903D-kernel-2.6.35.7

static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd)
{
	int port = eth->port, ret = 0;
	u32 val,  phy_status;
	struct sh_eth_info *port_info = &eth->port_info[port];
	struct eth_device *dev = port_info->dev;

	/* Configure e-dmac registers */
	outl((inl(EDMR(port)) & ~EMDR_DESC_R) | EDMR_EL, EDMR(port));
	outl(0, EESIPR(port));
	outl(0, TRSCER(port));
	outl(0, TFTR(port));
	outl((FIFO_SIZE_T | FIFO_SIZE_R), FDR(port));
	outl(RMCR_RST, RMCR(port));
	outl(0, RPADIR(port));
	outl((FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR(port));

	/* Configure e-mac registers */
	outl(0, ECSIPR(port));

	/* Set Mac address */
	val = dev->enetaddr[0] << 24 | dev->enetaddr[1] << 16 |
	    dev->enetaddr[2] << 8 | dev->enetaddr[3];
	outl(val, MAHR(port));

	val = dev->enetaddr[4] << 8 | dev->enetaddr[5];
	outl(val, MALR(port));

	outl(RFLR_RFL_MIN, RFLR(port));
	outl(0, PIPR(port));
	outl(APR_AP, APR(port));
	outl(MPR_MP, MPR(port));
	outl(TPAUSER_TPAUSE, TPAUSER(port));

	/* Configure phy */
	ret = sh_eth_phy_config(eth);
	if (ret) {
		printf(SHETHER_NAME ": phy config timeout\n");
		goto err_phy_cfg;
	}
	/* Read phy status to finish configuring the e-mac */
	phy_status = sh_eth_mii_read_phy_reg(port, port_info->phy_addr, 1);

	/* Set the transfer speed */
	if (phy_status & (PHY_S_100X_F|PHY_S_100X_H)) {
		printf(SHETHER_NAME ": 100Base/");
		outl(GECMR_100B, GECMR(port));
	} else {
		printf(SHETHER_NAME ": 10Base/");
		outl(GECMR_10B, GECMR(port));
	}

	/* Check if full duplex mode is supported by the phy */
	if (phy_status & (PHY_S_100X_F|PHY_S_10T_F)) {
		printf("Full\n");
		outl((ECMR_CHG_DM|ECMR_RE|ECMR_TE|ECMR_DM), ECMR(port));
	} else {
		printf("Half\n");
		outl((ECMR_CHG_DM|ECMR_RE|ECMR_TE),  ECMR(port));
	}

	return ret;

err_phy_cfg:
	return ret;
}

Ejemplo n.º 3

Archivo: sh_eth.c Proyecto: FREEWING-JP/u-boot

static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd)
{
	int port = eth->port, ret = 0;
	u32 val;
	struct sh_eth_info *port_info = &eth->port_info[port];
	struct eth_device *dev = port_info->dev;
	struct phy_device *phy;

	/* Configure e-dmac registers */
	outl((inl(EDMR(port)) & ~EMDR_DESC_R) | EDMR_EL, EDMR(port));
	outl(0, EESIPR(port));
	outl(0, TRSCER(port));
	outl(0, TFTR(port));
	outl((FIFO_SIZE_T | FIFO_SIZE_R), FDR(port));
	outl(RMCR_RST, RMCR(port));
#if !defined(CONFIG_CPU_SH7757) && !defined(CONFIG_CPU_SH7724)
	outl(0, RPADIR(port));
#endif
	outl((FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR(port));

	/* Configure e-mac registers */
#if defined(CONFIG_CPU_SH7757)
	outl(ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | ECSIPR_LCHNGIP |
		ECSIPR_MPDIP | ECSIPR_ICDIP, ECSIPR(port));
#else
	outl(0, ECSIPR(port));
#endif

	/* Set Mac address */
	val = dev->enetaddr[0] << 24 | dev->enetaddr[1] << 16 |
	    dev->enetaddr[2] << 8 | dev->enetaddr[3];
	outl(val, MAHR(port));

	val = dev->enetaddr[4] << 8 | dev->enetaddr[5];
	outl(val, MALR(port));

	outl(RFLR_RFL_MIN, RFLR(port));
#if !defined(CONFIG_CPU_SH7757) && !defined(CONFIG_CPU_SH7724)
	outl(0, PIPR(port));
#endif
#if !defined(CONFIG_CPU_SH7724)
	outl(APR_AP, APR(port));
	outl(MPR_MP, MPR(port));
#endif
#if defined(CONFIG_CPU_SH7763)
	outl(TPAUSER_TPAUSE, TPAUSER(port));
#elif defined(CONFIG_CPU_SH7757)
	outl(TPAUSER_UNLIMITED, TPAUSER(port));
#endif

	/* Configure phy */
	ret = sh_eth_phy_config(eth);
	if (ret) {
		printf(SHETHER_NAME ": phy config timeout\n");
		goto err_phy_cfg;
	}
	phy = port_info->phydev;
	phy_startup(phy);

	val = 0;

	/* Set the transfer speed */
	if (phy->speed == 100) {
		printf(SHETHER_NAME ": 100Base/");
#ifdef CONFIG_CPU_SH7763
		outl(GECMR_100B, GECMR(port));
#elif defined(CONFIG_CPU_SH7757)
		outl(1, RTRATE(port));
#elif defined(CONFIG_CPU_SH7724)
		val = ECMR_RTM;
#endif
	} else if (phy->speed == 10) {
		printf(SHETHER_NAME ": 10Base/");
#ifdef CONFIG_CPU_SH7763
		outl(GECMR_10B, GECMR(port));
#elif defined(CONFIG_CPU_SH7757)
		outl(0, RTRATE(port));
#endif
	}

	/* Check if full duplex mode is supported by the phy */
	if (phy->duplex) {
		printf("Full\n");
		outl(val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE|ECMR_DM), ECMR(port));
	} else {
		printf("Half\n");
		outl(val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE),  ECMR(port));
	}

	return ret;

err_phy_cfg:
	return ret;
}