[PATCHv6 06/18] net: tsec: Add the compatible string "gianfar" support
Zhiqiang Hou
Zhiqiang.Hou at nxp.com
Tue Sep 22 10:50:05 CEST 2020
From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
Add compatible string "gianfar" support and update the
device-tree-bindings doc.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean at nxp.com>
---
V6:
- No change.
doc/device-tree-bindings/net/fsl-tsec-phy.txt | 2 +-
drivers/net/tsec.c | 16 ++++++++++++++--
include/tsec.h | 4 ++++
3 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/doc/device-tree-bindings/net/fsl-tsec-phy.txt b/doc/device-tree-bindings/net/fsl-tsec-phy.txt
index 8e8574bc97..a44c5fd9d9 100644
--- a/doc/device-tree-bindings/net/fsl-tsec-phy.txt
+++ b/doc/device-tree-bindings/net/fsl-tsec-phy.txt
@@ -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
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 1e04a89102..e59a107ea8 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -808,11 +808,14 @@ 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);
@@ -833,7 +836,7 @@ 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);
}
@@ -885,8 +888,17 @@ 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 },
{ }
};
diff --git a/include/tsec.h b/include/tsec.h
index 43255e538f..5433cfd966 100644
--- a/include/tsec.h
+++ b/include/tsec.h
@@ -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];
--
2.17.1
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