diff options
| author | Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> | 2021-11-18 13:05:24 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2022-01-05 11:16:21 +0100 |
| commit | 2a9caba1ceff85c7c07dcb43d48b4c8cf8c79f5e (patch) | |
| tree | 08472775724a4ddd21490c305167669519a45bf9 /drivers/net/zynq_gem.c | |
| parent | 10c50b1facbfccbc70099adef629b5a988ec2bb2 (diff) | |
| download | u-boot-2a9caba1ceff85c7c07dcb43d48b4c8cf8c79f5e.zip u-boot-2a9caba1ceff85c7c07dcb43d48b4c8cf8c79f5e.tar.gz u-boot-2a9caba1ceff85c7c07dcb43d48b4c8cf8c79f5e.tar.bz2 | |
net: gem: Reduce timeout of mdio phy idle status check
Timeout for checking mdio phy idle status is 20seconds. In case of errors
this timeout will be too much. Reduce it to 100ms.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Link: https://lore.kernel.org/r/1b73aa57b77587391e1bcd6d9f0480163367ed1b.1637237121.git.michal.simek@xilinx.com
Diffstat (limited to 'drivers/net/zynq_gem.c')
| -rw-r--r-- | drivers/net/zynq_gem.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 336d569..b751d28 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -112,6 +112,8 @@ #define ZYNQ_GEM_DCFG_DBG6_DMA_64B BIT(23) +#define MDIO_IDLE_TIMEOUT_MS 100 + /* Use MII register 1 (MII status register) to detect PHY */ #define PHY_DETECT_REG 1 @@ -228,7 +230,7 @@ static int phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, int err; err = wait_for_bit_le32(®s->nwsr, ZYNQ_GEM_NWSR_MDIOIDLE_MASK, - true, 20000, false); + true, MDIO_IDLE_TIMEOUT_MS, false); if (err) return err; @@ -241,7 +243,7 @@ static int phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, writel(mgtcr, ®s->phymntnc); err = wait_for_bit_le32(®s->nwsr, ZYNQ_GEM_NWSR_MDIOIDLE_MASK, - true, 20000, false); + true, MDIO_IDLE_TIMEOUT_MS, false); if (err) return err; |