/*
- * Copyright (C) 2006-2010 Freescale Semiconductor, Inc.
+ * Copyright (C) 2006-2011 Freescale Semiconductor, Inc.
*
* Dave Liu <daveliu@freescale.com>
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include "common.h"
#include "uec.h"
#include "uec_phy.h"
#include "miiphy.h"
+#include <phy.h>
/* Default UTBIPAR SMI address */
#ifndef CONFIG_UTBIPAR_INIT_TBIPA
static struct eth_device *devlist[MAXCONTROLLERS];
-u16 phy_read (struct uec_mii_info *mii_info, u16 regnum);
-void phy_write (struct uec_mii_info *mii_info, u16 regnum, u16 val);
-
static int uec_mac_enable(uec_private_t *uec, comm_dir_e mode)
{
uec_t *uec_regs;
static int uec_stop(uec_private_t *uec, comm_dir_e mode)
{
- ucc_fast_private_t *uccf;
-
if (!uec || !uec->uccf) {
printf("%s: No handle passed.\n", __FUNCTION__);
return -EINVAL;
}
- uccf = uec->uccf;
/* check if the UCC number is in range. */
if (uec->uec_info->uf_info.ucc_num >= UCC_MAX_NUM) {
}
static int uec_set_mac_if_mode(uec_private_t *uec,
- enum fsl_phy_enet_if if_mode, int speed)
+ phy_interface_t if_mode, int speed)
{
- enum fsl_phy_enet_if enet_if_mode;
- uec_info_t *uec_info;
+ phy_interface_t enet_if_mode;
uec_t *uec_regs;
u32 upsmr;
u32 maccfg2;
return -EINVAL;
}
- uec_info = uec->uec_info;
uec_regs = uec->uec_regs;
enet_if_mode = if_mode;
upsmr &= ~(UPSMR_RPM | UPSMR_TBIM | UPSMR_R10M | UPSMR_RMM);
switch (speed) {
- case 10:
+ case SPEED_10:
maccfg2 |= MACCFG2_INTERFACE_MODE_NIBBLE;
switch (enet_if_mode) {
- case MII:
+ case PHY_INTERFACE_MODE_MII:
break;
- case RGMII:
+ case PHY_INTERFACE_MODE_RGMII:
upsmr |= (UPSMR_RPM | UPSMR_R10M);
break;
- case RMII:
+ case PHY_INTERFACE_MODE_RMII:
upsmr |= (UPSMR_R10M | UPSMR_RMM);
break;
default:
break;
}
break;
- case 100:
+ case SPEED_100:
maccfg2 |= MACCFG2_INTERFACE_MODE_NIBBLE;
switch (enet_if_mode) {
- case MII:
+ case PHY_INTERFACE_MODE_MII:
break;
- case RGMII:
+ case PHY_INTERFACE_MODE_RGMII:
upsmr |= UPSMR_RPM;
break;
- case RMII:
+ case PHY_INTERFACE_MODE_RMII:
upsmr |= UPSMR_RMM;
break;
default:
break;
}
break;
- case 1000:
+ case SPEED_1000:
maccfg2 |= MACCFG2_INTERFACE_MODE_BYTE;
switch (enet_if_mode) {
- case GMII:
+ case PHY_INTERFACE_MODE_GMII:
break;
- case TBI:
+ case PHY_INTERFACE_MODE_TBI:
upsmr |= UPSMR_TBIM;
break;
- case RTBI:
+ case PHY_INTERFACE_MODE_RTBI:
upsmr |= (UPSMR_RPM | UPSMR_TBIM);
break;
- case RGMII_RXID:
- case RGMII_ID:
- case RGMII:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII:
upsmr |= UPSMR_RPM;
break;
- case SGMII:
+ case PHY_INTERFACE_MODE_SGMII:
upsmr |= UPSMR_SGMM;
break;
default:
static void adjust_link(struct eth_device *dev)
{
uec_private_t *uec = (uec_private_t *)dev->priv;
- uec_t *uec_regs;
struct uec_mii_info *mii_info = uec->mii_info;
extern void change_phy_interface_mode(struct eth_device *dev,
- enum fsl_phy_enet_if mode, int speed);
- uec_regs = uec->uec_regs;
+ phy_interface_t mode, int speed);
if (mii_info->link) {
/* Now we make sure that we can be in full duplex mode.
}
if (mii_info->speed != uec->oldspeed) {
- enum fsl_phy_enet_if mode = \
+ phy_interface_t mode =
uec->uec_info->enet_interface_type;
if (uec->uec_info->uf_info.eth_type == GIGA_ETH) {
switch (mii_info->speed) {
- case 1000:
+ case SPEED_1000:
break;
- case 100:
+ case SPEED_100:
printf ("switching to rgmii 100\n");
- mode = RGMII;
+ mode = PHY_INTERFACE_MODE_RGMII;
break;
- case 10:
+ case SPEED_10:
printf ("switching to rgmii 10\n");
- mode = RGMII;
+ mode = PHY_INTERFACE_MODE_RGMII;
break;
default:
printf("%s: Ack,Speed(%d)is illegal\n",
{
uec_private_t *uec = (uec_private_t *)dev->priv;
+#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+ /* QE9 and QE12 need to be set for enabling QE MII managment signals */
+ setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE9);
+ setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
+#endif
+
/* Update the link, speed, duplex */
uec->mii_info->phyinfo->read_status(uec->mii_info);
+#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+ /*
+ * QE12 is muxed with LBCTL, it needs to be released for enabling
+ * LBCTL signal for LBC usage.
+ */
+ clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
+#endif
+
/* Adjust the interface according to speed */
adjust_link(dev);
}
out_be32(&uec_regs->utbipar, utbipar);
/* Configure the TBI for SGMII operation */
- if ((uec->uec_info->enet_interface_type == SGMII) &&
- (uec->uec_info->speed == 1000)) {
+ if ((uec->uec_info->enet_interface_type == PHY_INTERFACE_MODE_SGMII) &&
+ (uec->uec_info->speed == SPEED_1000)) {
uec_write_phy_reg(uec->dev, uec_regs->utbipar,
ENET_TBI_MII_ANA, TBIANA_SETTINGS);
uec_private_t *uec;
int err, i;
struct phy_info *curphy;
+#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#endif
uec = (uec_private_t *)dev->priv;
if (uec->the_first_run == 0) {
+#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+ /* QE9 and QE12 need to be set for enabling QE MII managment signals */
+ setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE9);
+ setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
+#endif
+
err = init_phy(dev);
if (err) {
printf("%s: Cannot initialize PHY, aborting.\n",
udelay(100000);
} while (1);
+#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+ /* QE12 needs to be released for enabling LBCTL signal*/
+ clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
+#endif
+
if (err || i <= 0)
printf("warning: %s: timeout on PHY link\n", dev->name);
uec_stop(uec, COMM_DIR_RX_AND_TX);
}
-static int uec_send(struct eth_device* dev, volatile void *buf, int len)
+static int uec_send(struct eth_device *dev, void *buf, int len)
{
uec_private_t *uec;
ucc_fast_private_t *uccf;
projects / karo-tx-uboot.git / blobdiff