ice: E825C PHY register cleanup

jira LE-4694
Rebuild_History Non-Buildable kernel-6.12.0-55.43.1.el10_0
commit-author Karol Kolacinski <karol.kolacinski@intel.com>
commit 50f4ffa

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@kernel.org>
	Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
	Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
	Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
	Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
	Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20250310174502.3708121-5-anthony.l.nguyen@intel.com
	Signed-off-by: Paolo Abeni <pabeni@redhat.com>

(cherry picked from commit 50f4ffa)
	Signed-off-by: Jonathan Maple <jmaple@ciq.com>

Author: PlaidCat

drivers/net/ethernet/intel/ice/ice_ptp_hw.h

@@ -795,36 +795,19 @@ 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
@@ -844,7 +827,21 @@ 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_ */