[PATCH net-next v7 5/5] ptp: clockmatrix: move register and firmware related definition to idt8a340_reg.h

From: Min Li
Date: Thu Mar 14 2024 - 11:38:44 EST

From: Min Li <min.li.xe@xxxxxxxxxxx>

This change is needed by rsmu driver, which will be submitted separately
from mfd tree.

Signed-off-by: Min Li <min.li.xe@xxxxxxxxxxx>
---
drivers/ptp/ptp_clockmatrix.h | 33 ---------
include/linux/mfd/idt8a340_reg.h | 121 +++++++++++++++++++++++++++++--
2 files changed, 113 insertions(+), 41 deletions(-)

diff --git a/drivers/ptp/ptp_clockmatrix.h b/drivers/ptp/ptp_clockmatrix.h
index 31d90b1bf025..f041c7999ddc 100644
--- a/drivers/ptp/ptp_clockmatrix.h
+++ b/drivers/ptp/ptp_clockmatrix.h
@@ -21,32 +21,6 @@
#define MAX_ABS_WRITE_PHASE_NANOSECONDS (107374182L)
#define MAX_FFO_PPB (244000)

-#define TOD_MASK_ADDR (0xFFA5)
-#define DEFAULT_TOD_MASK (0x04)
-
-#define SET_U16_LSB(orig, val8) (orig = (0xff00 & (orig)) | (val8))
-#define SET_U16_MSB(orig, val8) (orig = (0x00ff & (orig)) | (val8 << 8))
-
-#define TOD0_PTP_PLL_ADDR (0xFFA8)
-#define TOD1_PTP_PLL_ADDR (0xFFA9)
-#define TOD2_PTP_PLL_ADDR (0xFFAA)
-#define TOD3_PTP_PLL_ADDR (0xFFAB)
-
-#define TOD0_OUT_ALIGN_MASK_ADDR (0xFFB0)
-#define TOD1_OUT_ALIGN_MASK_ADDR (0xFFB2)
-#define TOD2_OUT_ALIGN_MASK_ADDR (0xFFB4)
-#define TOD3_OUT_ALIGN_MASK_ADDR (0xFFB6)
-
-#define DEFAULT_OUTPUT_MASK_PLL0 (0x003)
-#define DEFAULT_OUTPUT_MASK_PLL1 (0x00c)
-#define DEFAULT_OUTPUT_MASK_PLL2 (0x030)
-#define DEFAULT_OUTPUT_MASK_PLL3 (0x0c0)
-
-#define DEFAULT_TOD0_PTP_PLL (0)
-#define DEFAULT_TOD1_PTP_PLL (1)
-#define DEFAULT_TOD2_PTP_PLL (2)
-#define DEFAULT_TOD3_PTP_PLL (3)
-
#define PHASE_PULL_IN_THRESHOLD_NS_DEPRECATED (150000)
#define PHASE_PULL_IN_THRESHOLD_NS (15000)
#define TOD_WRITE_OVERHEAD_COUNT_MAX (2)
@@ -121,11 +95,4 @@ struct idtcm {
ktime_t start_time;
};

-struct idtcm_fwrc {
- u8 hiaddr;
- u8 loaddr;
- u8 value;
- u8 reserved;
-} __packed;
-
#endif /* PTP_IDTCLOCKMATRIX_H */
diff --git a/include/linux/mfd/idt8a340_reg.h b/include/linux/mfd/idt8a340_reg.h
index 13b36f4858b3..5aeb0820f876 100644
--- a/include/linux/mfd/idt8a340_reg.h
+++ b/include/linux/mfd/idt8a340_reg.h
@@ -116,16 +116,41 @@
#define OTP_SCSR_CONFIG_SELECT 0x0022

#define STATUS 0x2010c03c
-#define DPLL0_STATUS 0x0018
-#define DPLL1_STATUS 0x0019
-#define DPLL2_STATUS 0x001a
-#define DPLL3_STATUS 0x001b
-#define DPLL4_STATUS 0x001c
-#define DPLL5_STATUS 0x001d
-#define DPLL6_STATUS 0x001e
-#define DPLL7_STATUS 0x001f
+#define IN0_MON_STATUS 0x0008
+#define IN1_MON_STATUS 0x0009
+#define IN2_MON_STATUS 0x000a
+#define IN3_MON_STATUS 0x000b
+#define IN4_MON_STATUS 0x000c
+#define IN5_MON_STATUS 0x000d
+#define IN6_MON_STATUS 0x000e
+#define IN7_MON_STATUS 0x000f
+#define IN8_MON_STATUS 0x0010
+#define IN9_MON_STATUS 0x0011
+#define IN10_MON_STATUS 0x0012
+#define IN11_MON_STATUS 0x0013
+#define IN12_MON_STATUS 0x0014
+#define IN13_MON_STATUS 0x0015
+#define IN14_MON_STATUS 0x0016
+#define IN15_MON_STATUS 0x0017
+#define DPLL0_STATUS 0x0018
+#define DPLL1_STATUS 0x0019
+#define DPLL2_STATUS 0x001a
+#define DPLL3_STATUS 0x001b
+#define DPLL4_STATUS 0x001c
+#define DPLL5_STATUS 0x001d
+#define DPLL6_STATUS 0x001e
+#define DPLL7_STATUS 0x001f
#define DPLL_SYS_STATUS 0x0020
#define DPLL_SYS_APLL_STATUS 0x0021
+#define DPLL0_REF_STATUS 0x0022
+#define DPLL1_REF_STATUS 0x0023
+#define DPLL2_REF_STATUS 0x0024
+#define DPLL3_REF_STATUS 0x0025
+#define DPLL4_REF_STATUS 0x0026
+#define DPLL5_REF_STATUS 0x0027
+#define DPLL6_REF_STATUS 0x0028
+#define DPLL7_REF_STATUS 0x0029
+#define DPLL_SYS_REF_STATUS 0x002a
#define DPLL0_FILTER_STATUS 0x0044
#define DPLL1_FILTER_STATUS 0x004c
#define DPLL2_FILTER_STATUS 0x0054
@@ -192,6 +217,25 @@
#define DPLL_CTRL_REG_0 0x0002
#define DPLL_CTRL_REG_1 0x0003
#define DPLL_CTRL_REG_2 0x0004
+#define DPLL_REF_PRIORITY_0 0x000f
+#define DPLL_REF_PRIORITY_1 0x0010
+#define DPLL_REF_PRIORITY_2 0x0011
+#define DPLL_REF_PRIORITY_3 0x0012
+#define DPLL_REF_PRIORITY_4 0x0013
+#define DPLL_REF_PRIORITY_5 0x0014
+#define DPLL_REF_PRIORITY_6 0x0015
+#define DPLL_REF_PRIORITY_7 0x0016
+#define DPLL_REF_PRIORITY_8 0x0017
+#define DPLL_REF_PRIORITY_9 0x0018
+#define DPLL_REF_PRIORITY_10 0x0019
+#define DPLL_REF_PRIORITY_11 0x001a
+#define DPLL_REF_PRIORITY_12 0x001b
+#define DPLL_REF_PRIORITY_13 0x001c
+#define DPLL_REF_PRIORITY_14 0x001d
+#define DPLL_REF_PRIORITY_15 0x001e
+#define DPLL_REF_PRIORITY_16 0x001f
+#define DPLL_REF_PRIORITY_17 0x0020
+#define DPLL_REF_PRIORITY_18 0x0021
#define DPLL_MAX_FREQ_OFFSET 0x0025
#define DPLL_WF_TIMER 0x002c
#define DPLL_WP_TIMER 0x002e
@@ -450,6 +494,10 @@
#define OUTPUT_TDC_1 0x2010cd08
#define OUTPUT_TDC_2 0x2010cd10
#define OUTPUT_TDC_3 0x2010cd18
+
+#define OUTPUT_TDC_CTRL_4 0x0006
+#define OUTPUT_TDC_CTRL_4_V520 0x0007
+
#define INPUT_TDC 0x2010cd20

#define SCRATCH 0x2010cf50
@@ -668,6 +716,28 @@
#define DPLL_STATE_MASK (0xf)
#define DPLL_STATE_SHIFT (0x0)

+/* Bit definitions for the DPLL0_REF_STAT register */
+#define DPLL_REF_STATUS_MASK (0x1f)
+
+/* Bit definitions for the DPLL register */
+#define DPLL_REF_PRIORITY_ENABLE_SHIFT (0)
+#define DPLL_REF_PRIORITY_REF_SHIFT (1)
+#define DPLL_REF_PRIORITY_GROUP_NUMBER_SHIFT (6)
+
+/* Bit definitions for the IN0_MON_STATUS register */
+#define IN_MON_STATUS_LOS_SHIFT (0)
+#define IN_MON_STATUS_NO_ACT_SHIFT (1)
+#define IN_MON_STATUS_FFO_LIMIT_SHIFT (2)
+
+#define DEFAULT_PRIORITY_GROUP (0)
+#define MAX_PRIORITY_GROUP (3)
+
+#define MAX_REF_PRIORITIES (19)
+
+#define MAX_ELECTRICAL_REFERENCES (16)
+
+#define NO_REFERENCE (0x1f)
+
/*
* Return register address based on passed in firmware version
*/
@@ -778,4 +848,39 @@ enum scsr_tod_write_type_sel {
SCSR_TOD_WR_TYPE_SEL_DELTA_MINUS = 2,
SCSR_TOD_WR_TYPE_SEL_MAX = SCSR_TOD_WR_TYPE_SEL_DELTA_MINUS,
};
+
+/* firmware interface */
+struct idtcm_fwrc {
+ u8 hiaddr;
+ u8 loaddr;
+ u8 value;
+ u8 reserved;
+} __packed;
+
+#define SET_U16_LSB(orig, val8) (orig = (0xff00 & (orig)) | (val8))
+#define SET_U16_MSB(orig, val8) (orig = (0x00ff & (orig)) | (val8 << 8))
+
+#define TOD_MASK_ADDR (0xFFA5)
+#define DEFAULT_TOD_MASK (0x04)
+
+#define TOD0_PTP_PLL_ADDR (0xFFA8)
+#define TOD1_PTP_PLL_ADDR (0xFFA9)
+#define TOD2_PTP_PLL_ADDR (0xFFAA)
+#define TOD3_PTP_PLL_ADDR (0xFFAB)
+
+#define TOD0_OUT_ALIGN_MASK_ADDR (0xFFB0)
+#define TOD1_OUT_ALIGN_MASK_ADDR (0xFFB2)
+#define TOD2_OUT_ALIGN_MASK_ADDR (0xFFB4)
+#define TOD3_OUT_ALIGN_MASK_ADDR (0xFFB6)
+
+#define DEFAULT_OUTPUT_MASK_PLL0 (0x003)
+#define DEFAULT_OUTPUT_MASK_PLL1 (0x00c)
+#define DEFAULT_OUTPUT_MASK_PLL2 (0x030)
+#define DEFAULT_OUTPUT_MASK_PLL3 (0x0c0)
+
+#define DEFAULT_TOD0_PTP_PLL (0)
+#define DEFAULT_TOD1_PTP_PLL (1)
+#define DEFAULT_TOD2_PTP_PLL (2)
+#define DEFAULT_TOD3_PTP_PLL (3)
+
#endif
--
2.39.2