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arm: mvebu: turris_mox: Remove hardcoded ethernet node names

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Armada 3720 DTS files in upstream kernel use ethernet nodes named
'ethernet@30000' and 'ethernet@40000'. U-Boot have them named 'neta@30000'
and 'neta@40000'. To have Turris Mox U-Boot board code independent of
ethernet node names, find ethernet node via alias.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2022-02-14 11:34:26 +01:00 committed by Stefan Roese
parent 0c4625ac7d
commit bf1f1668bb
1 changed files with 20 additions and 2 deletions
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22
board/CZ.NIC/turris_mox/turris_mox.c
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@ -375,8 +375,22 @@ static void mox_phy_leds_start_blinking(void)
{ {
struct phy_device *phydev; struct phy_device *phydev;
struct mii_dev *bus; struct mii_dev *bus;
const char *node_name;
int node;
bus = miiphy_get_dev_by_name("neta@30000"); node = fdt_path_offset(gd->fdt_blob, "ethernet0");
if (node < 0) {
printf("Cannot get eth0!\n");
return;
}
node_name = fdt_get_name(gd->fdt_blob, node, NULL);
if (!node_name) {
printf("Cannot get eth0 node name!\n");
return;
}
bus = miiphy_get_dev_by_name(node_name);
if (!bus) { if (!bus) {
printf("Cannot get MDIO bus device!\n"); printf("Cannot get MDIO bus device!\n");
return; return;
@ -623,8 +637,12 @@ int last_stage_init(void)
*/ */
if (peridot || topaz) { if (peridot || topaz) {
struct mii_dev *bus; struct mii_dev *bus;
const char *node_name;
int node;
bus = miiphy_get_dev_by_name("neta@30000"); node = fdt_path_offset(gd->fdt_blob, "ethernet0");
node_name = (node >= 0) ? fdt_get_name(gd->fdt_blob, node, NULL) : NULL;
bus = node_name ? miiphy_get_dev_by_name(node_name) : NULL;
if (!bus) { if (!bus) {
printf("Cannot get MDIO bus device!\n"); printf("Cannot get MDIO bus device!\n");
} else { } else {