diff options
Diffstat (limited to 'target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch')
| -rw-r--r-- | target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch b/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch new file mode 100644 index 0000000000..2190761fdd --- /dev/null +++ b/target/linux/generic/backport-6.6/750-v6.5-16-net-ethernet-mtk_eth_soc-fix-register-definitions-fo.patch @@ -0,0 +1,44 @@ +From 489aea123d74a846ce746bfdb3efe1e7ad512e0d Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Tue, 22 Aug 2023 17:31:24 +0100 +Subject: [PATCH 110/250] net: ethernet: mtk_eth_soc: fix register definitions + for MT7988 + +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> +Reviewed-by: Simon Horman <horms@kernel.org> +Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org +Signed-off-by: Jakub Kicinski <kuba@kernel.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +--- 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) |