@@ -1156,8 +1156,10 @@ int arch_early_init_r(void)
fsl_rgmii_init();
#endif
#ifdef CONFIG_FMAN_ENET
+#ifndef CONFIG_DM_ETH
fman_enet_init();
#endif
+#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
setup_qbman_portals();
#endif
@@ -285,8 +285,10 @@ int ft_board_setup(void *blob, bd_t *bd)
ft_cpu_setup(blob, bd);
#ifdef CONFIG_SYS_DPAA_FMAN
+#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
#endif
+#endif
fdt_fixup_icid(blob);
@@ -232,8 +232,10 @@ int ft_board_setup(void *blob, bd_t *bd)
ft_cpu_setup(blob, bd);
#ifdef CONFIG_SYS_DPAA_FMAN
+#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
#endif
+#endif
fdt_fixup_icid(blob);
@@ -462,7 +462,9 @@ int ft_board_setup(void *blob, bd_t *bd)
ft_cpu_setup(blob, bd);
#ifdef CONFIG_SYS_DPAA_FMAN
+#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
+#endif
fdt_fixup_board_enet(blob);
#endif
@@ -172,8 +172,10 @@ int ft_board_setup(void *blob, bd_t *bd)
ft_cpu_setup(blob, bd);
#ifdef CONFIG_SYS_DPAA_FMAN
+#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
#endif
+#endif
fdt_fixup_icid(blob);
@@ -1,10 +1,17 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2009-2012 Freescale Semiconductor, Inc.
+ * Copyright 2020 NXP
* Dave Liu <daveliu@freescale.com>
*/
#include <common.h>
#include <asm/io.h>
+#ifdef CONFIG_DM_ETH
+#include <dm.h>
+#include <dm/ofnode.h>
+#include <linux/compat.h>
+#include <phy_interface.h>
+#endif
#include <malloc.h>
#include <net.h>
#include <hwconfig.h>
@@ -18,8 +25,10 @@
#include "fm.h"
+#ifndef CONFIG_DM_ETH
static struct eth_device *devlist[NUM_FM_PORTS];
static int num_controllers;
+#endif
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) && !defined(BITBANGMII)
@@ -37,10 +46,18 @@ static void dtsec_configure_serdes(struct fm_eth *priv)
#ifdef CONFIG_SYS_FMAN_V3
u32 value;
struct mii_dev bus;
- bus.priv = priv->mac->phyregs;
bool sgmii_2500 = (priv->enet_if ==
PHY_INTERFACE_MODE_SGMII_2500) ? true : false;
- int i = 0;
+ int i = 0, j;
+
+#ifndef CONFIG_DM_ETH
+ bus.priv = priv->mac->phyregs;
+#else
+ bus.priv = priv->pcs_mdio;
+ bus.read = memac_mdio_read;
+ bus.write = memac_mdio_write;
+ bus.reset = memac_mdio_reset;
+#endif
qsgmii_loop:
/* SGMII IF mode + AN enable only for 1G SGMII, not for 2.5G */
@@ -51,6 +68,10 @@ qsgmii_loop:
else
value = PHY_SGMII_IF_MODE_SGMII | PHY_SGMII_IF_MODE_AN;
+ for (j = 0; j <= 3; j++)
+ debug("dump PCS reg %#x: %#x\n", j,
+ memac_mdio_read(&bus, i, MDIO_DEVAD_NONE, j));
+
memac_mdio_write(&bus, i, MDIO_DEVAD_NONE, 0x14, value);
/* Dev ability according to SGMII specification */
@@ -113,6 +134,7 @@ static void dtsec_init_phy(struct fm_eth *fm_eth)
dtsec_configure_serdes(fm_eth);
}
+#ifndef CONFIG_DM_ETH
#ifdef CONFIG_PHYLIB
static int tgec_is_fibre(struct fm_eth *fm)
{
@@ -123,6 +145,7 @@ static int tgec_is_fibre(struct fm_eth *fm)
return hwconfig_arg_cmp(phyopt, "xfi");
}
#endif
+#endif /* CONFIG_DM_ETH */
#endif
static u16 muram_readw(u16 *addr)
@@ -166,6 +189,8 @@ static void bmi_rx_port_disable(struct fm_bmi_rx_port *rx_port)
/* wait until the rx port is not busy */
while ((in_be32(&rx_port->fmbm_rst) & FMBM_RST_BSY) && timeout--)
;
+ if (!timeout)
+ printf("%s - timeout\n", __func__);
}
static void bmi_rx_port_init(struct fm_bmi_rx_port *rx_port)
@@ -194,6 +219,8 @@ static void bmi_tx_port_disable(struct fm_bmi_tx_port *tx_port)
/* wait until the tx port is not busy */
while ((in_be32(&tx_port->fmbm_tst) & FMBM_TST_BSY) && timeout--)
;
+ if (!timeout)
+ printf("%s - timeout\n", __func__);
}
static void bmi_tx_port_init(struct fm_bmi_tx_port *tx_port)
@@ -433,23 +460,39 @@ static void fmc_tx_port_graceful_stop_disable(struct fm_eth *fm_eth)
sync();
}
+#ifndef CONFIG_DM_ETH
static int fm_eth_open(struct eth_device *dev, bd_t *bd)
+#else
+static int fm_eth_open(struct udevice *dev)
+#endif
{
- struct fm_eth *fm_eth;
+#ifndef CONFIG_DM_ETH
+ struct fm_eth *fm_eth = dev->priv;
+#else
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+ struct fm_eth *fm_eth = dev_get_priv(dev);
+#endif
+ unsigned char *enetaddr;
struct fsl_enet_mac *mac;
#ifdef CONFIG_PHYLIB
int ret;
#endif
- fm_eth = (struct fm_eth *)dev->priv;
mac = fm_eth->mac;
+#ifndef CONFIG_DM_ETH
+ enetaddr = &dev->enetaddr[0];
+#else
+ enetaddr = pdata->enetaddr;
+#endif
+
/* setup the MAC address */
- if (dev->enetaddr[0] & 0x01) {
- printf("%s: MacAddress is multcast address\n", __func__);
- return 1;
+ if (enetaddr[0] & 0x01) {
+ printf("%s: MacAddress is multicast address\n", __func__);
+ enetaddr[0] = 0;
+ enetaddr[5] = fm_eth->num;
}
- mac->set_mac_addr(mac, dev->enetaddr);
+ mac->set_mac_addr(mac, enetaddr);
/* enable bmi Rx port */
setbits_be32(&fm_eth->rx_port->fmbm_rcfg, FMBM_RCFG_EN);
@@ -464,8 +507,12 @@ static int fm_eth_open(struct eth_device *dev, bd_t *bd)
if (fm_eth->phydev) {
ret = phy_startup(fm_eth->phydev);
if (ret) {
+#ifndef CONFIG_DM_ETH
printf("%s: Could not initialize\n",
fm_eth->phydev->dev->name);
+#else
+ printf("%s: Could not initialize\n", dev->name);
+#endif
return ret;
}
} else {
@@ -479,6 +526,8 @@ static int fm_eth_open(struct eth_device *dev, bd_t *bd)
/* set the MAC-PHY mode */
mac->set_if_mode(mac, fm_eth->enet_if, fm_eth->phydev->speed);
+ debug("MAC IF mode %d, speed %d, link %d\n", fm_eth->enet_if,
+ fm_eth->phydev->speed, fm_eth->phydev->link);
if (!fm_eth->phydev->link)
printf("%s: No link.\n", fm_eth->phydev->dev->name);
@@ -486,7 +535,11 @@ static int fm_eth_open(struct eth_device *dev, bd_t *bd)
return fm_eth->phydev->link ? 0 : -1;
}
+#ifndef CONFIG_DM_ETH
static void fm_eth_halt(struct eth_device *dev)
+#else
+static void fm_eth_halt(struct udevice *dev)
+#endif
{
struct fm_eth *fm_eth;
struct fsl_enet_mac *mac;
@@ -509,7 +562,11 @@ static void fm_eth_halt(struct eth_device *dev)
#endif
}
+#ifndef CONFIG_DM_ETH
static int fm_eth_send(struct eth_device *dev, void *buf, int len)
+#else
+static int fm_eth_send(struct udevice *dev, void *buf, int len)
+#endif
{
struct fm_eth *fm_eth;
struct fm_port_global_pram *pram;
@@ -598,7 +655,11 @@ static struct fm_port_bd *fm_eth_free_one(struct fm_eth *fm_eth,
return rxbd;
}
+#ifndef CONFIG_DM_ETH
static int fm_eth_recv(struct eth_device *dev)
+#else
+static int fm_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+#endif
{
struct fm_eth *fm_eth = (struct fm_eth *)dev->priv;
struct fm_port_bd *rxbd = fm_eth->cur_rxbd;
@@ -615,7 +676,12 @@ static int fm_eth_recv(struct eth_device *dev)
buf_lo = in_be32(&rxbd->buf_ptr_lo);
data = (u8 *)((ulong)(buf_hi << 16) << 16 | buf_lo);
len = muram_readw(&rxbd->len);
+#ifndef CONFIG_DM_ETH
net_process_received_packet(data, len);
+#else
+ *packetp = data;
+ return len;
+#endif
} else {
printf("%s: Rx error\n", dev->name);
ret = 0;
@@ -632,6 +698,18 @@ static int fm_eth_recv(struct eth_device *dev)
return ret;
}
+#ifdef CONFIG_DM_ETH
+static int fm_eth_free_pkt(struct udevice *dev, uchar *packet, int length)
+{
+ struct fm_eth *fm_eth = (struct fm_eth *)dev->priv;
+
+ fm_eth->cur_rxbd = fm_eth_free_one(fm_eth, fm_eth->cur_rxbd);
+
+ return 0;
+}
+#endif /* CONFIG_DM_ETH */
+
+#ifndef CONFIG_DM_ETH
static int fm_eth_init_mac(struct fm_eth *fm_eth, struct ccsr_fman *reg)
{
struct fsl_enet_mac *mac;
@@ -687,17 +765,71 @@ static int fm_eth_init_mac(struct fm_eth *fm_eth, struct ccsr_fman *reg)
return 0;
}
+#else /* CONFIG_DM_ETH */
+static int fm_eth_init_mac(struct fm_eth *fm_eth, void *reg)
+{
+#ifndef CONFIG_SYS_FMAN_V3
+ void *mdio;
+#endif
+
+ fm_eth->mac = kzalloc(sizeof(*fm_eth->mac), GFP_KERNEL);
+ if (!fm_eth->mac)
+ return -ENOMEM;
+
+#ifndef CONFIG_SYS_FMAN_V3
+ mdio = fman_mdio(fm_eth->dev->parent, fm_eth->mac_type, fm_eth->num);
+ debug("MDIO %d @ %p\n", fm_eth->num, mdio);
+#endif
+
+ switch (fm_eth->mac_type) {
+#ifdef CONFIG_SYS_FMAN_V3
+ case FM_MEMAC:
+ init_memac(fm_eth->mac, reg, NULL, MAX_RXBUF_LEN);
+ break;
+#else
+ case FM_DTSEC:
+ init_dtsec(fm_eth->mac, reg, mdio, MAX_RXBUF_LEN);
+ break;
+ case FM_TGEC:
+ init_tgec(fm_eth->mac, reg, mdio, MAX_RXBUF_LEN);
+ break;
+#endif
+ }
+
+ return 0;
+}
+#endif /* CONFIG_DM_ETH */
static int init_phy(struct fm_eth *fm_eth)
{
#ifdef CONFIG_PHYLIB
+ u32 supported = PHY_GBIT_FEATURES;
+#ifndef CONFIG_DM_ETH
struct phy_device *phydev = NULL;
- u32 supported;
+#endif
+
+ if (fm_eth->type == FM_ETH_10G_E)
+ supported = PHY_10G_FEATURES;
+ if (fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII_2500)
+ supported |= SUPPORTED_2500baseX_Full;
#endif
if (fm_eth->type == FM_ETH_1G_E)
dtsec_init_phy(fm_eth);
+#ifdef CONFIG_DM_ETH
+#ifdef CONFIG_PHYLIB
+#ifdef CONFIG_DM_MDIO
+ fm_eth->phydev = dm_eth_phy_connect(fm_eth->dev);
+ if (!fm_eth->phydev)
+ return -ENODEV;
+#endif
+ fm_eth->phydev->advertising &= supported;
+ fm_eth->phydev->supported &= supported;
+
+ phy_config(fm_eth->phydev);
+#endif
+#else /* CONFIG_DM_ETH */
#ifdef CONFIG_PHYLIB
if (fm_eth->bus) {
phydev = phy_connect(fm_eth->bus, fm_eth->phyaddr, fm_eth->dev,
@@ -730,10 +862,11 @@ static int init_phy(struct fm_eth *fm_eth)
phy_config(phydev);
#endif
-
+#endif /* CONFIG_DM_ETH */
return 0;
}
+#ifndef CONFIG_DM_ETH
int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info)
{
struct eth_device *dev;
@@ -801,3 +934,201 @@ int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info)
return 0;
}
+#else /* CONFIG_DM_ETH */
+#ifdef CONFIG_PHYLIB
+phy_interface_t fman_read_sys_if(struct udevice *dev)
+{
+ const char *if_str;
+
+ if_str = ofnode_read_string(dev->node, "phy-connection-type");
+ debug("MAC system interface mode %s\n", if_str);
+
+ return phy_get_interface_by_name(if_str);
+}
+#endif
+
+static int fm_eth_bind(struct udevice *dev)
+{
+ char mac_name[11];
+ u32 fm, num;
+
+ if (ofnode_read_u32(ofnode_get_parent(dev->node), "cell-index", &fm)) {
+ printf("FMan node property cell-index missing\n");
+ return -EINVAL;
+ }
+
+ if (dev && dev_read_u32(dev, "cell-index", &num)) {
+ printf("FMan MAC node property cell-index missing\n");
+ return -EINVAL;
+ }
+
+ sprintf(mac_name, "fm%d-mac%d", fm + 1, num + 1);
+ device_set_name(dev, mac_name);
+
+ debug("%s - binding %s\n", __func__, mac_name);
+
+ return 0;
+}
+
+static struct udevice *fm_get_internal_mdio(struct udevice *dev)
+{
+ struct ofnode_phandle_args phandle = {.node = ofnode_null()};
+ struct udevice *mdiodev;
+
+ if (dev_read_phandle_with_args(dev, "pcsphy-handle", NULL,
+ 0, 0, &phandle) ||
+ !ofnode_valid(phandle.node)) {
+ if (dev_read_phandle_with_args(dev, "tbi-handle", NULL,
+ 0, 0, &phandle) ||
+ !ofnode_valid(phandle.node)) {
+ printf("Issue reading pcsphy-handle/tbi-handle for MAC %s\n",
+ dev->name);
+ return NULL;
+ }
+ }
+
+ if (uclass_get_device_by_ofnode(UCLASS_MDIO,
+ ofnode_get_parent(phandle.node),
+ &mdiodev)) {
+ printf("can't find MDIO bus for node %s\n",
+ ofnode_get_name(ofnode_get_parent(phandle.node)));
+ return NULL;
+ }
+ debug("Found internal MDIO bus %p\n", mdiodev);
+
+ return mdiodev;
+}
+
+static int fm_eth_probe(struct udevice *dev)
+{
+ struct fm_eth *fm_eth = (struct fm_eth *)dev->priv;
+ struct ofnode_phandle_args args;
+ void *reg;
+ int ret, index;
+
+ debug("%s enter for dev %p fm_eth %p - %s\n", __func__, dev, fm_eth,
+ (dev) ? dev->name : "-");
+
+ if (fm_eth->dev) {
+ printf("%s already probed, exit\n", (dev) ? dev->name : "-");
+ return 0;
+ }
+
+ fm_eth->dev = dev;
+ fm_eth->fm_index = fman_id(dev->parent);
+ reg = (void *)(uintptr_t)dev_read_addr(dev);
+ fm_eth->mac_type = dev_get_driver_data(dev);
+#ifdef CONFIG_PHYLIB
+ fm_eth->enet_if = fman_read_sys_if(dev);
+#else
+ fm_eth->enet_if = PHY_INTERFACE_MODE_SGMII;
+ printf("%s: warning - unable to determine interface type\n", __func__);
+#endif
+ switch (fm_eth->mac_type) {
+#ifndef CONFIG_SYS_FMAN_V3
+ case FM_TGEC:
+ fm_eth->type = FM_ETH_10G_E;
+ break;
+ case FM_DTSEC:
+#else
+ case FM_MEMAC:
+ /* default to 1G, 10G is indicated by port property in dts */
+#endif
+ fm_eth->type = FM_ETH_1G_E;
+ break;
+ }
+
+ if (dev_read_u32(dev, "cell-index", &fm_eth->num)) {
+ printf("FMan MAC node property cell-index missing\n");
+ return -EINVAL;
+ }
+
+ if (dev_read_phandle_with_args(dev, "fsl,fman-ports", NULL,
+ 0, 0, &args))
+ goto ports_ref_failure;
+ index = ofnode_read_u32_default(args.node, "cell-index", 0);
+ if (index <= 0)
+ goto ports_ref_failure;
+ fm_eth->rx_port = fman_port(dev->parent, index);
+
+ if (ofnode_read_bool(args.node, "fsl,fman-10g-port"))
+ fm_eth->type = FM_ETH_10G_E;
+
+ if (dev_read_phandle_with_args(dev, "fsl,fman-ports", NULL,
+ 0, 1, &args))
+ goto ports_ref_failure;
+ index = ofnode_read_u32_default(args.node, "cell-index", 0);
+ if (index <= 0)
+ goto ports_ref_failure;
+ fm_eth->tx_port = fman_port(dev->parent, index);
+
+ /* set the ethernet max receive length */
+ fm_eth->max_rx_len = MAX_RXBUF_LEN;
+
+ switch (fm_eth->enet_if) {
+ case PHY_INTERFACE_MODE_QSGMII:
+ /* all PCS blocks are accessed on one controller */
+ if (fm_eth->num != 0)
+ break;
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_SGMII_2500:
+ fm_eth->pcs_mdio = fm_get_internal_mdio(dev);
+ break;
+ default:
+ break;
+ }
+
+ /* init global mac structure */
+ ret = fm_eth_init_mac(fm_eth, reg);
+ if (ret)
+ return ret;
+
+ /* startup the FM im */
+ ret = fm_eth_startup(fm_eth);
+
+ if (!ret)
+ ret = init_phy(fm_eth);
+
+ return ret;
+
+ports_ref_failure:
+ printf("Issue reading fsl,fman-ports for MAC %s\n", dev->name);
+ return -ENOENT;
+}
+
+static int fm_eth_remove(struct udevice *dev)
+{
+ return 0;
+}
+
+static const struct eth_ops fm_eth_ops = {
+ .start = fm_eth_open,
+ .send = fm_eth_send,
+ .recv = fm_eth_recv,
+ .free_pkt = fm_eth_free_pkt,
+ .stop = fm_eth_halt,
+};
+
+static const struct udevice_id fm_eth_ids[] = {
+#ifdef CONFIG_SYS_FMAN_V3
+ { .compatible = "fsl,fman-memac", .data = FM_MEMAC },
+#else
+ { .compatible = "fsl,fman-dtsec", .data = FM_DTSEC },
+ { .compatible = "fsl,fman-xgec", .data = FM_TGEC },
+#endif
+ {}
+};
+
+U_BOOT_DRIVER(eth_fman) = {
+ .name = "eth_fman",
+ .id = UCLASS_ETH,
+ .of_match = fm_eth_ids,
+ .bind = fm_eth_bind,
+ .probe = fm_eth_probe,
+ .remove = fm_eth_remove,
+ .ops = &fm_eth_ops,
+ .priv_auto_alloc_size = sizeof(struct fm_eth),
+ .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
+#endif /* CONFIG_DM_ETH */
@@ -9,6 +9,9 @@
#include <asm/io.h>
#include <linux/errno.h>
#include <u-boot/crc.h>
+#ifdef CONFIG_DM_ETH
+#include <dm.h>
+#endif
#include "fm.h"
#include <fsl_qe.h> /* For struct qe_firmware */
@@ -529,3 +532,80 @@ int fm_init_common(int index, struct ccsr_fman *reg)
return fm_init_bmi(index, ®->fm_bmi_common);
}
#endif
+
+#ifdef CONFIG_DM_ETH
+struct fman_priv {
+ struct ccsr_fman *reg;
+ unsigned int fman_id;
+};
+
+static const struct udevice_id fman_ids[] = {
+ { .compatible = "fsl,fman" },
+ {}
+};
+
+static int fman_probe(struct udevice *dev)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+
+ priv->reg = (struct ccsr_fman *)(uintptr_t)dev_read_addr(dev);
+
+ if (dev_read_u32(dev, "cell-index", &priv->fman_id)) {
+ printf("FMan node property cell-index missing\n");
+ return -EINVAL;
+ }
+
+ return fm_init_common(priv->fman_id, priv->reg);
+}
+
+static int fman_remove(struct udevice *dev)
+{
+ return 0;
+}
+
+int fman_id(struct udevice *dev)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+
+ return priv->fman_id;
+}
+
+void *fman_port(struct udevice *dev, int num)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+
+ return &priv->reg->port[num - 1].fm_bmi;
+}
+
+void *fman_mdio(struct udevice *dev, enum fm_mac_type type, int num)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+ void *res = NULL;
+
+ switch (type) {
+#ifdef CONFIG_SYS_FMAN_V3
+ case FM_MEMAC:
+ res = &priv->reg->memac[num].fm_memac_mdio;
+ break;
+#else
+ case FM_DTSEC:
+ res = &priv->reg->mac_1g[num].fm_mdio.miimcfg;
+ break;
+ case FM_TGEC:
+ res = &priv->reg->mac_10g[num].fm_10gec_mdio;
+ break;
+#endif
+ }
+ return res;
+}
+
+U_BOOT_DRIVER(fman) = {
+ .name = "fman",
+ .id = UCLASS_SIMPLE_BUS,
+ .of_match = fman_ids,
+ .probe = fman_probe,
+ .remove = fman_remove,
+ .priv_auto_alloc_size = sizeof(struct fman_priv),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
+#endif /* CONFIG_DM_ETH */
@@ -57,6 +57,18 @@ struct fm_port_bd {
#define TxBD_READY 0x8000
#define TxBD_LAST BD_LAST
+#ifdef CONFIG_DM_ETH
+enum fm_mac_type {
+#ifdef CONFIG_SYS_FMAN_V3
+ FM_MEMAC,
+#else
+ FM_DTSEC,
+ FM_TGEC,
+#endif
+};
+#endif
+
+/* Fman ethernet private struct */
/* Rx/Tx queue descriptor */
struct fm_port_qd {
u16 gen;
@@ -101,6 +113,11 @@ int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
phy_interface_t fman_port_enet_if(enum fm_port port);
void fman_disable_port(enum fm_port port);
void fman_enable_port(enum fm_port port);
+int fman_id(struct udevice *dev);
+void *fman_port(struct udevice *dev, int num);
+#ifdef CONFIG_DM_ETH
+void *fman_mdio(struct udevice *dev, enum fm_mac_type type, int num);
+#endif
struct fsl_enet_mac {
void *base; /* MAC controller registers base address */
@@ -126,7 +143,13 @@ struct fm_eth {
struct mii_dev *bus;
struct phy_device *phydev;
int phyaddr;
+#ifndef CONFIG_DM_ETH
struct eth_device *dev;
+#else
+ enum fm_mac_type mac_type;
+ struct udevice *dev;
+ struct udevice *pcs_mdio;
+#endif
int max_rx_len;
struct fm_port_global_pram *rx_pram; /* Rx parameter table */
struct fm_port_global_pram *tx_pram; /* Tx parameter table */
@@ -15,6 +15,7 @@
#include "fm.h"
+#ifndef CONFIG_DM_ETH
struct fm_eth_info fm_info[] = {
#if (CONFIG_SYS_NUM_FM1_DTSEC >= 1)
FM_DTSEC_INFO_INITIALIZER(1, 1),
@@ -380,3 +381,4 @@ int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
return 0;
}
+#endif /* CONFIG_DM_ETH */
@@ -137,6 +137,7 @@ static void memac_set_interface_mode(struct fsl_enet_mac *mac,
void init_memac(struct fsl_enet_mac *mac, void *base,
void *phyregs, int max_rx_len)
{
+ debug("%s: @ %p, mdio @ %p\n", __func__, base, phyregs);
mac->base = base;
mac->phyregs = phyregs;
mac->max_rx_len = max_rx_len;
@@ -53,6 +53,7 @@ int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
int regnum, u16 value);
int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
int regnum);
+int memac_mdio_reset(struct mii_dev *bus);
struct fsl_pq_mdio_info {
struct tsec_mii_mng __iomem *regs;
Probe the FMan MACs based on the device tree while retaining the legacy code/functionality. One notable change introduced here is that, for DM_ETH, the name of the interfaces is corrected to the fmX-macY format, that avoids the referral to the MAC block names, which were incorrect for FMan v3 devices (i.e. DTSEC, TGEC) and had weird formatting (i.e. FM1@DTSEC6, FM1@TGEC1). The legacy code is left unchanged in this respect. Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com> --- arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 2 + board/freescale/ls1043ardb/ls1043ardb.c | 2 + board/freescale/ls1046afrwy/ls1046afrwy.c | 2 + board/freescale/ls1046aqds/ls1046aqds.c | 2 + board/freescale/ls1046ardb/ls1046ardb.c | 2 + drivers/net/fm/eth.c | 351 +++++++++++++++++++++++++++++- drivers/net/fm/fm.c | 80 +++++++ drivers/net/fm/fm.h | 23 ++ drivers/net/fm/init.c | 2 + drivers/net/fm/memac.c | 1 + include/fsl_mdio.h | 1 + 11 files changed, 458 insertions(+), 10 deletions(-)