If there are definitions for eqos_start_clks and eqos_stop_clks, then call these callback function.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: - None
drivers/net/dwc_eth_qos.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index e503be5b4b..295707cbb0 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -1184,10 +1184,12 @@ static int eqos_init(struct udevice *dev)
debug("%s(dev=%p):\n", __func__, dev);
- ret = eqos->config->ops->eqos_start_clks(dev); - if (ret < 0) { - pr_err("eqos_start_clks() failed: %d", ret); - goto err; + if (eqos->config->ops->eqos_start_clks) { + ret = eqos->config->ops->eqos_start_clks(dev); + if (ret < 0) { + pr_err("eqos_start_clks() failed: %d", ret); + goto err; + } }
ret = eqos->config->ops->eqos_start_resets(dev); @@ -1277,7 +1279,8 @@ err_shutdown_phy: err_stop_resets: eqos->config->ops->eqos_stop_resets(dev); err_stop_clks: - eqos->config->ops->eqos_stop_clks(dev); + if (eqos->config->ops->eqos_stop_clks) + eqos->config->ops->eqos_stop_clks(dev); err: pr_err("FAILED: %d", ret); return ret; @@ -1576,7 +1579,8 @@ static void eqos_stop(struct udevice *dev) phy_shutdown(eqos->phy); } eqos->config->ops->eqos_stop_resets(dev); - eqos->config->ops->eqos_stop_clks(dev); + if (eqos->config->ops->eqos_stop_clks) + eqos->config->ops->eqos_stop_clks(dev);
debug("%s: OK\n", __func__); }