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net: dc2114x: get mac address from environment

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Let this old driver work like the other newer network card drivers, loading the
MAC address from environment, which could be more flexible to set.

Signed-off-by: Hanyuan Zhao <zhaohy22@mails.tsinghua.edu.cn>
This commit is contained in:
Hanyuan Zhao
2024-08-09 16:56:55 +08:00
committed by Tom Rini
parent 76146b90e7
commit a35aa5a0c1
1 changed files with 12 additions and 4 deletions
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16
drivers/net/dc2114x.c
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@@ -478,8 +478,16 @@ static int dc2114x_start(struct udevice *dev)
{
struct eth_pdata *plat = dev_get_plat(dev);
struct dc2114x_priv *priv = dev_get_priv(dev);
int rval;
memcpy(priv->enetaddr, plat->enetaddr, sizeof(plat->enetaddr));
if(!priv->enetaddr) {
rval = eth_env_get_enetaddr("ethaddr", priv->enetaddr);
if (!rval) {
printf("dc2114x: Err: please set a valid MAC address\n");
return -EINVAL;
}
}
#if !CONFIG_IS_ENABLED(TULIP_SUPPORT_NON_PCI)
/* Ensure we're not sleeping. */
@@ -574,9 +582,6 @@ static int dc2114x_probe(struct udevice *dev)
iobase &= ~0xf;
debug("dc2114x: DEC 2114x PCI Device @0x%x\n", iobase);
priv->devno = dev;
priv->enetaddr = plat->enetaddr;
priv->iobase = (void __iomem *)dm_pci_mem_to_phys(dev, iobase);
command = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
@@ -589,6 +594,9 @@ static int dc2114x_probe(struct udevice *dev)
dm_pci_write_config8(dev, PCI_LATENCY_TIMER, 0x60);
#endif
priv->devno = dev;
priv->enetaddr = plat->enetaddr;
return 0;
}