diff options
author | Daniel Golle <daniel@makrotopia.org> | 2023-03-19 12:58:02 +0000 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-20 19:48:35 -0700 |
commit | 2a3ec7ae313310c1092e4256208cc04d1958e469 (patch) | |
tree | 918af35c05b60a2baa8ee6738f529d684ebcfcb9 /drivers/net/ethernet/mediatek/mtk_eth_soc.h | |
parent | 4765a9722e09765866e131ec31f7b9cf4c1f4854 (diff) |
net: ethernet: mtk_eth_soc: switch to external PCS driver
Now that we got a PCS driver, use it and remove the now redundant
PCS code and it's header macros from the Ethernet driver.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
-rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 93 |
1 files changed, 3 insertions, 90 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 666a7a448c66..23c7abeb5c14 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -510,65 +510,6 @@ #define ETHSYS_DMA_AG_MAP_QDMA BIT(1) #define ETHSYS_DMA_AG_MAP_PPE BIT(2) -/* SGMII subsystem config registers */ -/* BMCR (low 16) BMSR (high 16) */ -#define SGMSYS_PCS_CONTROL_1 0x0 -#define SGMII_BMCR GENMASK(15, 0) -#define SGMII_BMSR GENMASK(31, 16) -#define SGMII_AN_RESTART BIT(9) -#define SGMII_ISOLATE BIT(10) -#define SGMII_AN_ENABLE BIT(12) -#define SGMII_LINK_STATYS BIT(18) -#define SGMII_AN_ABILITY BIT(19) -#define SGMII_AN_COMPLETE BIT(21) -#define SGMII_PCS_FAULT BIT(23) -#define SGMII_AN_EXPANSION_CLR BIT(30) - -#define SGMSYS_PCS_ADVERTISE 0x8 -#define SGMII_ADVERTISE GENMASK(15, 0) -#define SGMII_LPA GENMASK(31, 16) - -/* Register to programmable link timer, the unit in 2 * 8ns */ -#define SGMSYS_PCS_LINK_TIMER 0x18 -#define SGMII_LINK_TIMER_MASK GENMASK(19, 0) -#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK) - -/* Register to control remote fault */ -#define SGMSYS_SGMII_MODE 0x20 -#define SGMII_IF_MODE_SGMII BIT(0) -#define SGMII_SPEED_DUPLEX_AN BIT(1) -#define SGMII_SPEED_MASK GENMASK(3, 2) -#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0) -#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1) -#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2) -#define SGMII_DUPLEX_HALF BIT(4) -#define SGMII_IF_MODE_BIT5 BIT(5) -#define SGMII_REMOTE_FAULT_DIS BIT(8) -#define SGMII_CODE_SYNC_SET_VAL BIT(9) -#define SGMII_CODE_SYNC_SET_EN BIT(10) -#define SGMII_SEND_AN_ERROR_EN BIT(11) -#define SGMII_IF_MODE_MASK GENMASK(5, 1) - -/* Register to reset SGMII design */ -#define SGMII_RESERVED_0 0x34 -#define SGMII_SW_RESET BIT(0) - -/* Register to set SGMII speed, ANA RG_ Control Signals III*/ -#define SGMSYS_ANA_RG_CS3 0x2028 -#define RG_PHY_SPEED_MASK (BIT(2) | BIT(3)) -#define RG_PHY_SPEED_1_25G 0x0 -#define RG_PHY_SPEED_3_125G BIT(2) - -/* Register to power up QPHY */ -#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 -#define SGMII_PHYA_PWD BIT(4) - -/* Register to QPHY wrapper control */ -#define SGMSYS_QPHY_WRAP_CTRL 0xec -#define SGMII_PN_SWAP_MASK GENMASK(1, 0) -#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1)) -#define MTK_SGMII_FLAG_PN_SWAP BIT(0) - /* Infrasys subsystem config registers */ #define INFRA_MISC2 0x70c #define CO_QPHY_SEL BIT(0) @@ -1105,31 +1046,6 @@ struct mtk_soc_data { /* currently no SoC has more than 2 macs */ #define MTK_MAX_DEVS 2 -/* struct mtk_pcs - This structure holds each sgmii regmap and associated - * data - * @regmap: The register map pointing at the range used to setup - * SGMII modes - * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap - * @interface: Currently configured interface mode - * @pcs: Phylink PCS structure - * @flags: Flags indicating hardware properties - */ -struct mtk_pcs { - struct regmap *regmap; - u32 ana_rgc3; - phy_interface_t interface; - struct phylink_pcs pcs; - u32 flags; -}; - -/* struct mtk_sgmii - This is the structure holding sgmii regmap and its - * characteristics - * @pcs Array of individual PCS structures - */ -struct mtk_sgmii { - struct mtk_pcs pcs[MTK_MAX_DEVS]; -}; - /* struct mtk_eth - This is the main datasructure for holding the state * of the driver * @dev: The device pointer @@ -1149,6 +1065,7 @@ struct mtk_sgmii { * MII modes * @infra: The register map pointing at the range used to setup * SGMII and GePHY path + * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances * @pctl: The register map pointing at the range used to setup * GMAC port drive/slew values * @dma_refcnt: track how many netdevs are using the DMA engine @@ -1189,8 +1106,8 @@ struct mtk_eth { u32 msg_enable; unsigned long sysclk; struct regmap *ethsys; - struct regmap *infra; - struct mtk_sgmii *sgmii; + struct regmap *infra; + struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS]; struct regmap *pctl; bool hwlro; refcount_t dma_refcnt; @@ -1352,10 +1269,6 @@ void mtk_stats_update_mac(struct mtk_mac *mac); void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); u32 mtk_r32(struct mtk_eth *eth, unsigned reg); -struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id); -int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np, - u32 ana_rgc3); - int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); |