diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/dwc_eth_qos.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index e8242ca4e1..2f088c758f 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -321,6 +321,7 @@ struct eqos_priv { void *rx_pkt; bool started; bool reg_access_ok; + bool clk_ck_enabled; }; /* @@ -591,12 +592,13 @@ static int eqos_start_clks_stm32(struct udevice *dev) goto err_disable_clk_rx; } - if (clk_valid(&eqos->clk_ck)) { + if (clk_valid(&eqos->clk_ck) && !eqos->clk_ck_enabled) { ret = clk_enable(&eqos->clk_ck); if (ret < 0) { pr_err("clk_enable(clk_ck) failed: %d", ret); goto err_disable_clk_tx; } + eqos->clk_ck_enabled = true; } #endif @@ -648,8 +650,6 @@ static void eqos_stop_clks_stm32(struct udevice *dev) clk_disable(&eqos->clk_tx); clk_disable(&eqos->clk_rx); clk_disable(&eqos->clk_master_bus); - if (clk_valid(&eqos->clk_ck)) - clk_disable(&eqos->clk_ck); #endif debug("%s: OK\n", __func__); |