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net: fec_mxc: fix probing for imx8qxp

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probing on capricorn board (imx8qxp based) brings:

Can't find FEC0 clk rate: -19

Cause is that when probing fec_mxc driver, fec_mii_setspeed()
is called which calls fec_get_clk_rate().

fec_mii_setspeed() calls fec_get_clk_rate with NULL pointer
for udev and so as in IMX8QXP case CLK_CCF is enabled
udev gets searched with:

uclass_get_device_by_seq(UCLASS_ETH, idx, &dev);

but we do not have yet a UCLASS_ETH ! as we just probing it!

Prevent this by passing udev to fec_get_clk_rate()

Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher
2024-11-23 17:52:46 +01:00
committed by Fabio Estevam
parent a1766d55e5
commit a57ef36323
4 changed files with 10 additions and 10 deletions
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2
include/netdev.h
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@@ -117,7 +117,7 @@ static inline int pci_eth_init(struct bd_info *bis)
return num;
}
struct mii_dev *fec_get_miibus(ulong base_addr, int dev_id);
struct mii_dev *fec_get_miibus(struct udevice *dev, ulong base_addr, int dev_id);
#ifdef CONFIG_PHYLIB
struct phy_device;