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net: tsec: Add the compatible string "gianfar" support

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Add compatible string "gianfar" support and update the
device-tree-bindings doc.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This commit is contained in:
Hou Zhiqiang 2020-07-16 18:09:14 +08:00 committed by Tom Rini
parent 25a2e24e94
commit 7fb568de53
3 changed files with 19 additions and 3 deletions
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2
doc/device-tree-bindings/net/fsl-tsec-phy.txt
View File

@ -2,7 +2,7 @@
Properties:
- compatible : Should be "fsl,etsec2"
- compatible : Should be "fsl,etsec2" or "gianfar"
- reg : Offset and length of the register set for the device
- phy-handle : See ethernet.txt file in the same directory.
- phy-connection-type : See ethernet.txt file in the same directory. This

16
drivers/net/tsec.c
View File

@ -803,11 +803,14 @@ int tsec_probe(struct udevice *dev)
struct tsec_private *priv = dev_get_priv(dev);
struct ofnode_phandle_args phandle_args;
u32 tbiaddr = CONFIG_SYS_TBIPA_VALUE;
struct tsec_data *data;
const char *phy_mode;
fdt_addr_t reg;
ofnode parent;
int ret;
data = (struct tsec_data *)dev_get_driver_data(dev);
pdata->iobase = (phys_addr_t)dev_read_addr(dev);
priv->regs = dev_remap_addr(dev);
@ -828,7 +831,7 @@ int tsec_probe(struct udevice *dev)
return -ENOENT;
}
priv->phyregs_sgmii = map_physmem(reg + TSEC_MDIO_REGS_OFFSET,
priv->phyregs_sgmii = map_physmem(reg + data->mdio_regs_off,
0, MAP_NOCACHE);
}
@ -880,8 +883,17 @@ static const struct eth_ops tsec_ops = {
.mcast = tsec_mcast_addr,
};
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 },
{ }
};

4
include/tsec.h
View File

@ -394,6 +394,10 @@ struct tsec {
#define TX_BUF_CNT 2
struct tsec_data {
u32 mdio_regs_off;
};
struct tsec_private {
struct txbd8 __iomem txbd[TX_BUF_CNT];
struct rxbd8 __iomem rxbd[PKTBUFSRX];