#include <command.h>
#include <tsec.h>
#include <fsl_mdio.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
#include <linux/errno.h>
+#include <miiphy.h>
#include <asm/processor.h>
#include <asm/io.h>
static int tsec_mcast_addr(struct udevice *dev, const u8 *mcast_mac, int join)
#endif
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
- struct tsec __iomem *regs = priv->regs;
+ struct tsec_private *priv;
+ struct tsec __iomem *regs;
u32 result, value;
u8 whichbit, whichreg;
+#ifndef CONFIG_DM_ETH
+ priv = (struct tsec_private *)dev->priv;
+#else
+ priv = dev_get_priv(dev);
+#endif
+ regs = priv->regs;
result = ether_crc(MAC_ADDR_LEN, mcast_mac);
whichbit = (result >> 24) & 0x1f; /* the 5 LSB = which bit to set */
whichreg = result >> 29; /* the 3 MSB = which reg to set it in */
return 0;
}
+static int __maybe_unused tsec_set_promisc(struct udevice *dev, bool enable)
+{
+ struct tsec_private *priv = dev_get_priv(dev);
+ struct tsec __iomem *regs = priv->regs;
+
+ if (enable)
+ setbits_be32(®s->rctrl, RCTRL_PROM);
+ else
+ clrbits_be32(®s->rctrl, RCTRL_PROM);
+
+ return 0;
+}
+
/*
* Initialized required registers to appropriate values, zeroing
* those we don't care about (unless zero is bad, in which case,
out_be32(®s->hash.gaddr6, 0);
out_be32(®s->hash.gaddr7, 0);
- out_be32(®s->rctrl, 0x00000000);
-
/* Init RMON mib registers */
memset((void *)®s->rmon, 0, sizeof(regs->rmon));
static int tsec_send(struct udevice *dev, void *packet, int length)
#endif
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
- struct tsec __iomem *regs = priv->regs;
+ struct tsec_private *priv;
+ struct tsec __iomem *regs;
int result = 0;
u16 status;
int i;
+#ifndef CONFIG_DM_ETH
+ priv = (struct tsec_private *)dev->priv;
+#else
+ priv = dev_get_priv(dev);
+#endif
+ regs = priv->regs;
/* Find an empty buffer descriptor */
for (i = 0;
in_be16(&priv->txbd[priv->tx_idx].status) & TXBD_READY;
#else
static int tsec_recv(struct udevice *dev, int flags, uchar **packetp)
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
+ struct tsec_private *priv = (struct tsec_private *)dev_get_priv(dev);
struct tsec __iomem *regs = priv->regs;
int ret = -1;
static int tsec_free_pkt(struct udevice *dev, uchar *packet, int length)
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
+ struct tsec_private *priv = (struct tsec_private *)dev_get_priv(dev);
u16 status;
out_be16(&priv->rxbd[priv->rx_idx].length, 0);
static void tsec_halt(struct udevice *dev)
#endif
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
- struct tsec __iomem *regs = priv->regs;
+ struct tsec_private *priv;
+ struct tsec __iomem *regs;
+#ifndef CONFIG_DM_ETH
+ priv = (struct tsec_private *)dev->priv;
+#else
+ priv = dev_get_priv(dev);
+#endif
+ regs = priv->regs;
clrbits_be32(®s->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
setbits_be32(®s->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
* of the eTSEC port initialization sequence,
* the eTSEC Rx logic may not be properly initialized.
*/
-void redundant_init(struct tsec_private *priv)
+static void redundant_init(struct tsec_private *priv)
{
struct tsec __iomem *regs = priv->regs;
uint t, count = 0;
0x71, 0x72};
/* Enable promiscuous mode */
- setbits_be32(®s->rctrl, 0x8);
+ setbits_be32(®s->rctrl, RCTRL_PROM);
/* Enable loopback mode */
setbits_be32(®s->maccfg1, MACCFG1_LOOPBACK);
/* Enable transmit and receive */
if (fail)
panic("eTSEC init fail!\n");
/* Disable promiscuous mode */
- clrbits_be32(®s->rctrl, 0x8);
+ clrbits_be32(®s->rctrl, RCTRL_PROM);
/* Disable loopback mode */
clrbits_be32(®s->maccfg1, MACCFG1_LOOPBACK);
}
* This allows U-Boot to find the first active controller.
*/
#ifndef CONFIG_DM_ETH
-static int tsec_init(struct eth_device *dev, bd_t *bd)
+static int tsec_init(struct eth_device *dev, struct bd_info *bd)
#else
static int tsec_init(struct udevice *dev)
#endif
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
+ struct tsec_private *priv;
+ struct tsec __iomem *regs;
#ifdef CONFIG_DM_ETH
- struct eth_pdata *pdata = dev_get_platdata(dev);
+ struct eth_pdata *pdata = dev_get_plat(dev);
#else
struct eth_device *pdata = dev;
#endif
- struct tsec __iomem *regs = priv->regs;
u32 tempval;
int ret;
+#ifndef CONFIG_DM_ETH
+ priv = (struct tsec_private *)dev->priv;
+#else
+ priv = dev_get_priv(dev);
+#endif
+ regs = priv->regs;
/* Make sure the controller is stopped */
tsec_halt(dev);
return priv->phydev->link ? 0 : -1;
}
-static phy_interface_t tsec_get_interface(struct tsec_private *priv)
+static phy_interface_t __maybe_unused tsec_get_interface(struct tsec_private *priv)
{
struct tsec __iomem *regs = priv->regs;
u32 ecntrl;
/* Assign a Physical address to the TBI */
out_be32(®s->tbipa, priv->tbiaddr);
- priv->interface = tsec_get_interface(priv);
-
if (priv->interface == PHY_INTERFACE_MODE_SGMII)
tsec_configure_serdes(priv);
+#if defined(CONFIG_DM_ETH) && defined(CONFIG_DM_MDIO)
+ phydev = dm_eth_phy_connect(priv->dev);
+#else
phydev = phy_connect(priv->bus, priv->phyaddr, priv->dev,
priv->interface);
+#endif
if (!phydev)
return 0;
* Initialize device structure. Returns success if PHY
* initialization succeeded (i.e. if it recognizes the PHY)
*/
-static int tsec_initialize(bd_t *bis, struct tsec_info_struct *tsec_info)
+static int tsec_initialize(struct bd_info *bis,
+ struct tsec_info_struct *tsec_info)
{
struct tsec_private *priv;
struct eth_device *dev;
*
* Returns the number of TSEC devices that were initialized
*/
-int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsecs, int num)
+int tsec_eth_init(struct bd_info *bis, struct tsec_info_struct *tsecs,
+ int num)
{
int i;
int count = 0;
return count;
}
-int tsec_standard_init(bd_t *bis)
+int tsec_standard_init(struct bd_info *bis)
{
struct fsl_pq_mdio_info info;
#else /* CONFIG_DM_ETH */
int tsec_probe(struct udevice *dev)
{
- struct eth_pdata *pdata = dev_get_platdata(dev);
+ struct eth_pdata *pdata = dev_get_plat(dev);
struct tsec_private *priv = dev_get_priv(dev);
struct ofnode_phandle_args phandle_args;
u32 tbiaddr = CONFIG_SYS_TBIPA_VALUE;
- struct fsl_pq_mdio_info mdio_info;
+ struct tsec_data *data;
const char *phy_mode;
+ ofnode parent, child;
fdt_addr_t reg;
- ofnode parent;
+ u32 max_speed;
int ret;
- pdata->iobase = (phys_addr_t)dev_read_addr(dev);
- priv->regs = (struct tsec *)pdata->iobase;
+ data = (struct tsec_data *)dev_get_driver_data(dev);
- if (dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0,
- &phandle_args)) {
- printf("phy-handle does not exist under tsec %s\n", dev->name);
- return -ENOENT;
- } else {
- int reg = ofnode_read_u32_default(phandle_args.node, "reg", 0);
+ pdata->iobase = (phys_addr_t)dev_read_addr(dev);
+ if (pdata->iobase == FDT_ADDR_T_NONE) {
+ ofnode_for_each_subnode(child, dev_ofnode(dev)) {
+ if (strncmp(ofnode_get_name(child), "queue-group",
+ strlen("queue-group")))
+ continue;
+
+ reg = ofnode_get_addr(child);
+ if (reg == FDT_ADDR_T_NONE) {
+ printf("No 'reg' property of <queue-group>\n");
+ return -ENOENT;
+ }
+ pdata->iobase = reg;
- priv->phyaddr = reg;
- }
+ /*
+ * if there are multiple queue groups,
+ * only the first one is used.
+ */
+ break;
+ }
- parent = ofnode_get_parent(phandle_args.node);
- if (!ofnode_valid(parent)) {
- printf("No parent node for PHY?\n");
- return -ENOENT;
+ if (!ofnode_valid(child)) {
+ printf("No child node for <queue-group>?\n");
+ return -ENOENT;
+ }
}
- reg = ofnode_get_addr_index(parent, 0);
- priv->phyregs_sgmii = (struct tsec_mii_mng *)
- (reg + TSEC_MDIO_REGS_OFFSET);
+ priv->regs = map_physmem(pdata->iobase, 0, MAP_NOCACHE);
ret = dev_read_phandle_with_args(dev, "tbi-handle", NULL, 0, 0,
&phandle_args);
- if (ret == 0)
+ if (ret == 0) {
ofnode_read_u32(phandle_args.node, "reg", &tbiaddr);
+ parent = ofnode_get_parent(phandle_args.node);
+ if (!ofnode_valid(parent)) {
+ printf("No parent node for TBI PHY?\n");
+ return -ENOENT;
+ }
+
+ reg = ofnode_get_addr_index(parent, 0);
+ if (reg == FDT_ADDR_T_NONE) {
+ printf("No 'reg' property of MII for TBI PHY\n");
+ return -ENOENT;
+ }
+
+ priv->phyregs_sgmii = map_physmem(reg + data->mdio_regs_off,
+ 0, MAP_NOCACHE);
+ }
+
priv->tbiaddr = tbiaddr;
phy_mode = dev_read_prop(dev, "phy-connection-type", NULL);
+ if (!phy_mode)
+ phy_mode = dev_read_prop(dev, "phy-mode", NULL);
if (phy_mode)
pdata->phy_interface = phy_get_interface_by_name(phy_mode);
- if (pdata->phy_interface == -1) {
- printf("Invalid PHY interface '%s'\n", phy_mode);
- return -EINVAL;
- }
+ if (pdata->phy_interface == -1)
+ pdata->phy_interface = tsec_get_interface(priv);
+
priv->interface = pdata->phy_interface;
+ /* Check for speed limit, default is 1000Mbps */
+ max_speed = dev_read_u32_default(dev, "max-speed", 1000);
+
/* Initialize flags */
- priv->flags = TSEC_GIGABIT;
+ if (max_speed == 1000)
+ priv->flags = TSEC_GIGABIT;
if (priv->interface == PHY_INTERFACE_MODE_SGMII)
priv->flags |= TSEC_SGMII;
- mdio_info.regs = priv->phyregs_sgmii;
- mdio_info.name = (char *)dev->name;
- ret = fsl_pq_mdio_init(NULL, &mdio_info);
- if (ret)
- return ret;
-
/* Reset the MAC */
setbits_be32(&priv->regs->maccfg1, MACCFG1_SOFT_RESET);
udelay(2); /* Soft Reset must be asserted for 3 TX clocks */
int tsec_remove(struct udevice *dev)
{
- struct tsec_private *priv = dev->priv;
+ struct tsec_private *priv = dev_get_priv(dev);
free(priv->phydev);
mdio_unregister(priv->bus);
.free_pkt = tsec_free_pkt,
.stop = tsec_halt,
.mcast = tsec_mcast_addr,
+ .set_promisc = tsec_set_promisc,
+};
+
+static struct tsec_data etsec2_data = {
+ .mdio_regs_off = TSEC_MDIO_REGS_OFFSET,
+};
+
+static struct tsec_data gianfar_data = {
+ .mdio_regs_off = 0x0,
};
static const struct udevice_id tsec_ids[] = {
- { .compatible = "fsl,etsec2" },
+ { .compatible = "fsl,etsec2", .data = (ulong)&etsec2_data },
+ { .compatible = "gianfar", .data = (ulong)&gianfar_data },
{ }
};
.probe = tsec_probe,
.remove = tsec_remove,
.ops = &tsec_ops,
- .priv_auto_alloc_size = sizeof(struct tsec_private),
- .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+ .priv_auto = sizeof(struct tsec_private),
+ .plat_auto = sizeof(struct eth_pdata),
.flags = DM_FLAG_ALLOC_PRIV_DMA,
};
#endif /* CONFIG_DM_ETH */
projects / J-u-boot.git / blobdiff