[U-Boot] [RESEND PATCH v2 3/7] net: tsec: Make live-tree compatible

15 Jan 2018

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
---
v1 -> v2:
None
---
 drivers/net/tsec.c | 41 ++++++++++++++++++-----------------------
 1 file changed, 18 insertions(+), 23 deletions(-)

diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 44140fb037..3eb09e93b2 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -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 +777,42 @@ 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) {
--
2.11.0

    