+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2009 BuS Elektronik GmbH & Co. KG
* Jens Scharsig (esw@bus-elektronik.de)
*
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
-
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/at91_emac.h>
-#include <asm/arch/at91_pmc.h>
+#include <asm/arch/clk.h>
#include <asm/arch/at91_pio.h>
#include <net.h>
#include <netdev.h>
return (at91_emac_t *) netdev->iobase;
}
-int at91emac_mii_read(const char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value)
+int at91emac_mii_read(struct mii_dev *bus, int addr, int devad, int reg)
{
+ unsigned short value = 0;
at91_emac_t *emac;
- emac = get_emacbase_by_name(devname);
- at91emac_read(emac , addr, reg, value);
- return 0;
+ emac = get_emacbase_by_name(bus->name);
+ at91emac_read(emac , addr, reg, &value);
+ return value;
}
-int at91emac_mii_write(const char *devname, unsigned char addr,
- unsigned char reg, unsigned short value)
+int at91emac_mii_write(struct mii_dev *bus, int addr, int devad, int reg,
+ u16 value)
{
at91_emac_t *emac;
- emac = get_emacbase_by_name(devname);
+ emac = get_emacbase_by_name(bus->name);
at91emac_write(emac, addr, reg, value);
return 0;
}
emac_device *dev;
at91_emac_t *emac;
at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
emac = (at91_emac_t *) netdev->iobase;
dev = (emac_device *) netdev->priv;
ATMEL_PMX_AA_ETXEN | ATMEL_PMX_AA_EREFCK;
writel(value, &pio->pioa.pdr);
- writel(value, &pio->pioa.asr);
+ writel(value, &pio->pioa.mux.pio2.asr);
#ifdef CONFIG_RMII
value = ATMEL_PMX_BA_ERXCK;
ATMEL_PMX_BA_ETX3 | ATMEL_PMX_BA_ETX2;
#endif
writel(value, &pio->piob.pdr);
- writel(value, &pio->piob.bsr);
+ writel(value, &pio->piob.mux.pio2.bsr);
+
+ at91_periph_clk_enable(ATMEL_ID_EMAC);
- writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
writel(readl(&emac->ctl) | AT91_EMAC_CTL_CSR, &emac->ctl);
/* Init Ethernet buffers */
for (i = 0; i < RBF_FRAMEMAX; i++) {
- dev->rbfdt[i].addr = (unsigned long) NetRxPackets[i];
+ dev->rbfdt[i].addr = (unsigned long) net_rx_packets[i];
dev->rbfdt[i].size = 0;
}
dev->rbfdt[RBF_FRAMEMAX - 1].addr |= RBF_WRAP;
rbfp = &dev->rbfdt[dev->rbindex];
while (rbfp->addr & RBF_OWNER) {
size = rbfp->size & RBF_SIZE;
- NetReceive(NetRxPackets[dev->rbindex], size);
+ net_process_received_packet(net_rx_packets[dev->rbindex], size);
debug_cond(DEBUG_AT91EMAC, "Recv[%ld]: %d bytes @ %lx\n",
dev->rbindex, size, rbfp->addr);
static int at91emac_write_hwaddr(struct eth_device *netdev)
{
at91_emac_t *emac;
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
emac = (at91_emac_t *) netdev->iobase;
- writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
+ at91_periph_clk_enable(ATMEL_ID_EMAC);
+
debug_cond(DEBUG_AT91EMAC,
"init MAC-ADDR %02x:%02x:%02x:%02x:%02x:%02x\n",
netdev->enetaddr[5], netdev->enetaddr[4], netdev->enetaddr[3],
memset(emacfix, 0, sizeof(emac_device));
memset(dev, 0, sizeof(*dev));
- sprintf(dev->name, "emac");
+ strcpy(dev->name, "emac");
dev->iobase = iobase;
dev->priv = emacfix;
dev->init = at91emac_init;
eth_register(dev);
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- miiphy_register(dev->name, at91emac_mii_read, at91emac_mii_write);
+ int retval;
+ struct mii_dev *mdiodev = mdio_alloc();
+ if (!mdiodev)
+ return -ENOMEM;
+ strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
+ mdiodev->read = at91emac_mii_read;
+ mdiodev->write = at91emac_mii_write;
+
+ retval = mdio_register(mdiodev);
+ if (retval < 0)
+ return retval;
#endif
return 1;
}