[PATCH net-next 1/1] net: stmmac: enable MTL ECC Error Address Status Over-ride by default

From: Voon Weifeng <redacted>

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: Voon Weifeng <redacted>
Signed-off-by: Tan Tee Min <redacted>
Co-developed-by: Wong Vee Khee <redacted>
Signed-off-by: Wong Vee Khee <redacted>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac5.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index 5b010ebfede9..d8c6ff725237 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c

@@ -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 */

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
index ff555d8b0cdf..6b2fd37b29ad 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h

@@ -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)

-- 
2.25.1

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Thu,  1 Apr 2021 00:18:25 +0800 you wrote:

From: Voon Weifeng <redacted>

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.

[...]

Here is the summary with links:
  - [net-next,1/1] net: stmmac: enable MTL ECC Error Address Status Over-ride by default
    https://git.kernel.org/netdev/net-next/c/b494ba5a3cf8

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html