When serdes configuration was written in hardware there was a delay
of 100ms to be sure that configuration was written. But the delay is not
needed because already the function serdes_write it is checking that the
operation finished.
Therefore remove the mdelay. This improves the speed of configuring the
network driver.
Signed-off-by: Horatiu Vultur <horatiu.vul...@microchip.com>
---
drivers/net/mscc_eswitch/serval_switch.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/mscc_eswitch/serval_switch.c
b/drivers/net/mscc_eswitch/serval_switch.c
index 2559f5d..2c30941 100644
--- a/drivers/net/mscc_eswitch/serval_switch.c
+++ b/drivers/net/mscc_eswitch/serval_switch.c
@@ -356,8 +356,6 @@ static void serdes_write(void __iomem *base, u32 addr)
do {
data = readl(base + HSIO_MCB_SERDES1G_CFG);
} while (data & HSIO_MCB_SERDES1G_CFG_WR_ONE_SHOT);
-
- mdelay(100);
}
static void serdes1g_setup(void __iomem *base, uint32_t addr,
--
2.7.4
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