[PATCH net-next 1/4] net: ethernet: mtk_eth_soc: fix register definitions for MT7988
From: Daniel Golle <daniel@makrotopia.org>
Date: 2023-08-18 23:16:39
Also in:
linux-arm-kernel, linux-mediatek, lkml
Subsystem:
mediatek ethernet driver, networking drivers, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
More register macros need to be adjusted for the 3rd GMAC on MT7988.
Account for added bit in SYSCFG0_SGMII_MASK.
Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 4a2470fbad2cf..8d2d35b322351 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h@@ -133,10 +133,12 @@ #define MTK_GDMA_XGDM_SEL BIT(31) /* Unicast Filter MAC Address Register - Low */ -#define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000)) +#define MTK_GDMA_MAC_ADRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ + 0x548 : 0x508 + (_x * 0x1000); }) /* Unicast Filter MAC Address Register - High */ -#define MTK_GDMA_MAC_ADRH(x) (0x50C + (x * 0x1000)) +#define MTK_GDMA_MAC_ADRH(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \ + 0x54C : 0x50C + (_x * 0x1000); }) /* FE global misc reg*/ #define MTK_FE_GLO_MISC 0x124
@@ -503,7 +505,7 @@ #define ETHSYS_SYSCFG0 0x14 #define SYSCFG0_GE_MASK 0x3 #define SYSCFG0_GE_MODE(x, y) (x << (12 + (y * 2))) -#define SYSCFG0_SGMII_MASK GENMASK(9, 8) +#define SYSCFG0_SGMII_MASK GENMASK(9, 7) #define SYSCFG0_SGMII_GMAC1 ((2 << 8) & SYSCFG0_SGMII_MASK) #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) #define SYSCFG0_SGMII_GMAC1_V2 BIT(9)
--
2.41.0