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Message-Id: <20250210141112.3445723-4-grzegorz.nitka@intel.com> Date: Mon, 10 Feb 2025 15:11:12 +0100 From: Grzegorz Nitka <grzegorz.nitka@...el.com> To: intel-wired-lan@...ts.osuosl.org Cc: netdev@...r.kernel.org, anthony.l.nguyen@...el.com, przemyslaw.kitszel@...el.com, horms@...nel.org, Karol Kolacinski <karol.kolacinski@...el.com>, Grzegorz Nitka <grzegorz.nitka@...el.com> Subject: [PATCH iwl-next v2 3/3] ice: E825C PHY register cleanup From: Karol Kolacinski <karol.kolacinski@...el.com> Minor PTP register refactor, including logical grouping E825C 1-step timestamping registers. Remove unused register definitions (PHY_REG_GPCS_BITSLIP, PHY_REG_REVISION). Also, apply preferred GENMASK macro (instead of ICE_M) for register fields definition affected by this patch. Reviewed-by: Simon Horman <horms@...nel.org> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com> Signed-off-by: Karol Kolacinski <karol.kolacinski@...el.com> Signed-off-by: Grzegorz Nitka <grzegorz.nitka@...el.com> --- drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 31 ++++++++++----------- 1 file changed, 14 insertions(+), 17 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h index cca81391b6ad..e5925ccc2613 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h @@ -780,36 +780,19 @@ static inline bool ice_is_dual(struct ice_hw *hw) #define PHY_MAC_XIF_TS_SFD_ENA_M ICE_M(0x1, 20) #define PHY_MAC_XIF_GMII_TS_SEL_M ICE_M(0x1, 21) -/* GPCS config register */ -#define PHY_GPCS_CONFIG_REG0 0x268 -#define PHY_GPCS_CONFIG_REG0_TX_THR_M ICE_M(0xF, 24) -#define PHY_GPCS_BITSLIP 0x5C - #define PHY_TS_INT_CONFIG_THRESHOLD_M ICE_M(0x3F, 0) #define PHY_TS_INT_CONFIG_ENA_M BIT(6) -/* 1-step PTP config */ -#define PHY_PTP_1STEP_CONFIG 0x270 -#define PHY_PTP_1STEP_T1S_UP64_M ICE_M(0xF, 4) -#define PHY_PTP_1STEP_T1S_DELTA_M ICE_M(0xF, 8) -#define PHY_PTP_1STEP_PEER_DELAY(_port) (0x274 + 4 * (_port)) -#define PHY_PTP_1STEP_PD_ADD_PD_M ICE_M(0x1, 0) -#define PHY_PTP_1STEP_PD_DELAY_M ICE_M(0x3fffffff, 1) -#define PHY_PTP_1STEP_PD_DLY_V_M ICE_M(0x1, 31) - /* Macros to derive offsets for TimeStampLow and TimeStampHigh */ #define PHY_TSTAMP_L(x) (((x) * 8) + 0) #define PHY_TSTAMP_U(x) (((x) * 8) + 4) -#define PHY_REG_REVISION 0x85000 - #define PHY_REG_DESKEW_0 0x94 #define PHY_REG_DESKEW_0_RLEVEL GENMASK(6, 0) #define PHY_REG_DESKEW_0_RLEVEL_FRAC GENMASK(9, 7) #define PHY_REG_DESKEW_0_RLEVEL_FRAC_W 3 #define PHY_REG_DESKEW_0_VALID GENMASK(10, 10) -#define PHY_REG_GPCS_BITSLIP 0x5C #define PHY_REG_SD_BIT_SLIP(_port_offset) (0x29C + 4 * (_port_offset)) #define PHY_REVISION_ETH56G 0x10200 #define PHY_VENDOR_TXLANE_THRESH 0x2000C @@ -829,7 +812,21 @@ static inline bool ice_is_dual(struct ice_hw *hw) #define PHY_MAC_BLOCKTIME 0x50 #define PHY_MAC_MARKERTIME 0x54 #define PHY_MAC_TX_OFFSET 0x58 +#define PHY_GPCS_BITSLIP 0x5C #define PHY_PTP_INT_STATUS 0x7FD140 +/* ETH56G registers shared per quad */ +/* GPCS config register */ +#define PHY_GPCS_CONFIG_REG0 0x268 +#define PHY_GPCS_CONFIG_REG0_TX_THR_M GENMASK(27, 24) +/* 1-step PTP config */ +#define PHY_PTP_1STEP_CONFIG 0x270 +#define PHY_PTP_1STEP_T1S_UP64_M GENMASK(7, 4) +#define PHY_PTP_1STEP_T1S_DELTA_M GENMASK(11, 8) +#define PHY_PTP_1STEP_PEER_DELAY(_quad_lane) (0x274 + 4 * (_quad_lane)) +#define PHY_PTP_1STEP_PD_ADD_PD_M BIT(0) +#define PHY_PTP_1STEP_PD_DELAY_M GENMASK(30, 1) +#define PHY_PTP_1STEP_PD_DLY_V_M BIT(31) + #endif /* _ICE_PTP_HW_H_ */ -- 2.39.3
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