diff options
| author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2022-05-11 16:58:41 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-08-08 10:50:20 -0400 |
| commit | 0c999ce98e9d6485f8637e130f7612f80c111a0e (patch) | |
| tree | ada1c001922a8bdf2c9b1f8d79b2e30f649853ac /drivers/net/dwc_eth_qos.c | |
| parent | 4a7c9dbf9a42330970a9742c1d476f2a9075f3f9 (diff) | |
net: dwc_eth_qos: lift parsing of max-speed DT property to common code
I have an iMX8MP with a ti,dp83867 phy in front of the eqos
interface. The phy is Gbit capable - however, the C and D differential
pairs are not physically routed to the RJ45 connector. So I need to
prevent the phy from advertising 1000Mbps.
The necessary code is almost already there in the form of a
phy_set_supported() call in eqos_start(), but the max-speed DT
property is currently only parsed in
eqos_probe_resources_stm32(). Lift that parsing to eqos_probe().
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Diffstat (limited to 'drivers/net/dwc_eth_qos.c')
| -rw-r--r-- | drivers/net/dwc_eth_qos.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 7c504dd1ca..4f3ea4f629 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -1399,8 +1399,6 @@ static int eqos_probe_resources_stm32(struct udevice *dev) if (ret) return -EINVAL; - eqos->max_speed = dev_read_u32_default(dev, "max-speed", 0); - ret = clk_get_by_name(dev, "stmmaceth", &eqos->clk_master_bus); if (ret) { pr_err("clk_get_by_name(master_bus) failed: %d", ret); @@ -1503,6 +1501,8 @@ static int eqos_probe(struct udevice *dev) eqos->dma_regs = (void *)(eqos->regs + EQOS_DMA_REGS_BASE); eqos->tegra186_regs = (void *)(eqos->regs + EQOS_TEGRA186_REGS_BASE); + eqos->max_speed = dev_read_u32_default(dev, "max-speed", 0); + ret = eqos_probe_resources_core(dev); if (ret < 0) { pr_err("eqos_probe_resources_core() failed: %d", ret); |