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net: tsec: Make live-tree compatible

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Make the tsec ethernet driver compatible with a live device tree.

Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
This commit is contained in:
Mario Six 2018-01-15 11:08:23 +01:00 committed by Joe Hershberger
parent 5775f00e12
commit 1313aaf031
1 changed files with 19 additions and 23 deletions
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42
drivers/net/tsec.c
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@ -20,8 +20,6 @@
#include <asm/processor.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
#ifndef CONFIG_DM_ETH
/* Default initializations for TSEC controllers. */
@ -779,45 +777,43 @@ int tsec_probe(struct udevice *dev)
struct tsec_private *priv = dev_get_priv(dev);
struct eth_pdata *pdata = dev_get_platdata(dev);
struct fsl_pq_mdio_info mdio_info;
int offset = 0;
int reg;
struct ofnode_phandle_args phandle_args;
ofnode parent;
const char *phy_mode;
int ret;
pdata->iobase = (phys_addr_t)devfdt_get_addr(dev);
pdata->iobase = (phys_addr_t)dev_read_addr(dev);
priv->regs = (struct tsec *)pdata->iobase;
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev_of_offset(dev),
"phy-handle");
if (offset > 0) {
reg = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0);
priv->phyaddr = reg;
} else {
if (dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0,
&phandle_args)) {
debug("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);
priv->phyaddr = reg;
}
offset = fdt_parent_offset(gd->fdt_blob, offset);
if (offset > 0) {
reg = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0);
parent = ofnode_get_parent(phandle_args.node);
if (ofnode_valid(parent)) {
int reg = ofnode_read_u32_default(parent, "reg", 0);
priv->phyregs_sgmii = (struct tsec_mii_mng *)(reg + 0x520);
} else {
debug("No parent node for PHY?\n");
return -ENOENT;
}
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev_of_offset(dev),
"tbi-handle");
if (offset > 0) {
reg = fdtdec_get_int(gd->fdt_blob, offset, "reg",
CONFIG_SYS_TBIPA_VALUE);
priv->tbiaddr = reg;
} else {
if (dev_read_phandle_with_args(dev, "tbi-handle", NULL, 0, 0,
&phandle_args)) {
priv->tbiaddr = CONFIG_SYS_TBIPA_VALUE;
} else {
int reg = ofnode_read_u32_default(phandle_args.node, "reg",
CONFIG_SYS_TBIPA_VALUE);
priv->tbiaddr = reg;
}
phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev),
"phy-connection-type", NULL);
phy_mode = dev_read_prop(dev, "phy-connection-type", NULL);
if (phy_mode)
pdata->phy_interface = phy_get_interface_by_name(phy_mode);
if (pdata->phy_interface == -1) {