Commit b494ba5a authored by Voon Weifeng's avatar Voon Weifeng Committed by David S. Miller
Browse files

net: stmmac: enable MTL ECC Error Address Status Over-ride by default 



Turn on the MEEAO field of MTL_ECC_Control_Register by default.

As the MTL ECC Error Address Status Over-ride(MEEAO) is set by default,
the following error address fields will hold the last valid address
where the error is detected.

Signed-off-by: default avatarVoon Weifeng <weifeng.voon@intel.com>
Signed-off-by: default avatarTan Tee Min <tee.min.tan@intel.com>
Co-developed-by: default avatarWong Vee Khee <vee.khee.wong@linux.intel.com>
Signed-off-by: default avatarWong Vee Khee <vee.khee.wong@linux.intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 77890db1

drivers/net/ethernet/stmicro/stmmac/dwmac5.c

+1 −0
Original line number Diff line number Diff line
@@ -192,6 +192,7 @@ int dwmac5_safety_feat_config(void __iomem *ioaddr, unsigned int asp) 


	/* 1. Enable Safety Features */

	value = readl(ioaddr + MTL_ECC_CONTROL);

	value |= MEEAO; /* MTL ECC Error Addr Status Override */

	value |= TSOEE; /* TSO ECC */

	value |= MRXPEE; /* MTL RX Parser ECC */

	value |= MESTEE; /* MTL EST ECC */

drivers/net/ethernet/stmicro/stmmac/dwmac5.h

+1 −0
Original line number Diff line number Diff line
@@ -98,6 +98,7 @@ 
#define ADDR				GENMASK(15, 0)

#define MTL_RXP_IACC_DATA		0x00000cb4

#define MTL_ECC_CONTROL			0x00000cc0

#define MEEAO				BIT(8)

#define TSOEE				BIT(4)

#define MRXPEE				BIT(3)

#define MESTEE				BIT(2)