#include <linux/bitops.h>
#include <linux/compat.h>
+#include <linux/bitfield.h>
#define PHY_CTRL_R0 0x0
#define PHY_CTRL_R1 0x4
#define PHY_CTRL_R2 0x8
+
#define PHY_CTRL_R3 0xc
+ #define PHY_CTRL_R3_SQUELCH_REF GENMASK(1, 0)
+ #define PHY_CTRL_R3_HSDIC_REF GENMASK(3, 2)
+ #define PHY_CTRL_R3_DISC_THRESH GENMASK(7, 4)
+
#define PHY_CTRL_R4 0x10
+ #define PHY_CTRL_R4_CALIB_CODE_7_0 GENMASK(7, 0)
+ #define PHY_CTRL_R4_CALIB_CODE_15_8 GENMASK(15, 8)
+ #define PHY_CTRL_R4_CALIB_CODE_23_16 GENMASK(23, 16)
+ #define PHY_CTRL_R4_I_C2L_CAL_EN BIT(24)
+ #define PHY_CTRL_R4_I_C2L_CAL_RESET_N BIT(25)
+ #define PHY_CTRL_R4_I_C2L_CAL_DONE BIT(26)
+ #define PHY_CTRL_R4_TEST_BYPASS_MODE_EN BIT(27)
+ #define PHY_CTRL_R4_I_C2L_BIAS_TRIM_1_0 GENMASK(29, 28)
+ #define PHY_CTRL_R4_I_C2L_BIAS_TRIM_3_2 GENMASK(31, 30)
+
#define PHY_CTRL_R5 0x14
#define PHY_CTRL_R6 0x18
#define PHY_CTRL_R7 0x1c
#define PHY_CTRL_R10 0x28
#define PHY_CTRL_R11 0x2c
#define PHY_CTRL_R12 0x30
+
#define PHY_CTRL_R13 0x34
+ #define PHY_CTRL_R13_CUSTOM_PATTERN_19 GENMASK(7, 0)
+ #define PHY_CTRL_R13_LOAD_STAT BIT(14)
+ #define PHY_CTRL_R13_UPDATE_PMA_SIGNALS BIT(15)
+ #define PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET GENMASK(20, 16)
+ #define PHY_CTRL_R13_CLEAR_HOLD_HS_DISCONNECT BIT(21)
+ #define PHY_CTRL_R13_BYPASS_HOST_DISCONNECT_VAL BIT(22)
+ #define PHY_CTRL_R13_BYPASS_HOST_DISCONNECT_EN BIT(23)
+ #define PHY_CTRL_R13_I_C2L_HS_EN BIT(24)
+ #define PHY_CTRL_R13_I_C2L_FS_EN BIT(25)
+ #define PHY_CTRL_R13_I_C2L_LS_EN BIT(26)
+ #define PHY_CTRL_R13_I_C2L_HS_OE BIT(27)
+ #define PHY_CTRL_R13_I_C2L_FS_OE BIT(28)
+ #define PHY_CTRL_R13_I_C2L_HS_RX_EN BIT(29)
+ #define PHY_CTRL_R13_I_C2L_FSLS_RX_EN BIT(30)
+
#define PHY_CTRL_R14 0x38
#define PHY_CTRL_R15 0x3c
+
#define PHY_CTRL_R16 0x40
+ #define PHY_CTRL_R16_MPLL_M GENMASK(8, 0)
+ #define PHY_CTRL_R16_MPLL_N GENMASK(14, 10)
+ #define PHY_CTRL_R16_MPLL_TDC_MODE BIT(20)
+ #define PHY_CTRL_R16_MPLL_SDM_EN BIT(21)
+ #define PHY_CTRL_R16_MPLL_LOAD BIT(22)
+ #define PHY_CTRL_R16_MPLL_DCO_SDM_EN BIT(23)
+ #define PHY_CTRL_R16_MPLL_LOCK_LONG GENMASK(25, 24)
+ #define PHY_CTRL_R16_MPLL_LOCK_F BIT(26)
+ #define PHY_CTRL_R16_MPLL_FAST_LOCK BIT(27)
+ #define PHY_CTRL_R16_MPLL_EN BIT(28)
+ #define PHY_CTRL_R16_MPLL_RESET BIT(29)
+ #define PHY_CTRL_R16_MPLL_LOCK BIT(30)
+ #define PHY_CTRL_R16_MPLL_LOCK_DIG BIT(31)
+
#define PHY_CTRL_R17 0x44
+ #define PHY_CTRL_R17_MPLL_FRAC_IN GENMASK(13, 0)
+ #define PHY_CTRL_R17_MPLL_FIX_EN BIT(16)
+ #define PHY_CTRL_R17_MPLL_LAMBDA1 GENMASK(19, 17)
+ #define PHY_CTRL_R17_MPLL_LAMBDA0 GENMASK(22, 20)
+ #define PHY_CTRL_R17_MPLL_FILTER_MODE BIT(23)
+ #define PHY_CTRL_R17_MPLL_FILTER_PVT2 GENMASK(27, 24)
+ #define PHY_CTRL_R17_MPLL_FILTER_PVT1 GENMASK(31, 28)
+
#define PHY_CTRL_R18 0x48
+ #define PHY_CTRL_R18_MPLL_LKW_SEL GENMASK(1, 0)
+ #define PHY_CTRL_R18_MPLL_LK_W GENMASK(5, 2)
+ #define PHY_CTRL_R18_MPLL_LK_S GENMASK(11, 6)
+ #define PHY_CTRL_R18_MPLL_DCO_M_EN BIT(12)
+ #define PHY_CTRL_R18_MPLL_DCO_CLK_SEL BIT(13)
+ #define PHY_CTRL_R18_MPLL_PFD_GAIN GENMASK(15, 14)
+ #define PHY_CTRL_R18_MPLL_ROU GENMASK(18, 16)
+ #define PHY_CTRL_R18_MPLL_DATA_SEL GENMASK(21, 19)
+ #define PHY_CTRL_R18_MPLL_BIAS_ADJ GENMASK(23, 22)
+ #define PHY_CTRL_R18_MPLL_BB_MODE GENMASK(25, 24)
+ #define PHY_CTRL_R18_MPLL_ALPHA GENMASK(28, 26)
+ #define PHY_CTRL_R18_MPLL_ADJ_LDO GENMASK(30, 29)
+ #define PHY_CTRL_R18_MPLL_ACG_RANGE BIT(31)
+
#define PHY_CTRL_R19 0x4c
+
#define PHY_CTRL_R20 0x50
+ #define PHY_CTRL_R20_USB2_IDDET_EN BIT(0)
+ #define PHY_CTRL_R20_USB2_OTG_VBUS_TRIM_2_0 GENMASK(3, 1)
+ #define PHY_CTRL_R20_USB2_OTG_VBUSDET_EN BIT(4)
+ #define PHY_CTRL_R20_USB2_AMON_EN BIT(5)
+ #define PHY_CTRL_R20_USB2_CAL_CODE_R5 BIT(6)
+ #define PHY_CTRL_R20_BYPASS_OTG_DET BIT(7)
+ #define PHY_CTRL_R20_USB2_DMON_EN BIT(8)
+ #define PHY_CTRL_R20_USB2_DMON_SEL_3_0 GENMASK(12, 9)
+ #define PHY_CTRL_R20_USB2_EDGE_DRV_EN BIT(13)
+ #define PHY_CTRL_R20_USB2_EDGE_DRV_TRIM_1_0 GENMASK(15, 14)
+ #define PHY_CTRL_R20_USB2_BGR_ADJ_4_0 GENMASK(20, 16)
+ #define PHY_CTRL_R20_USB2_BGR_START BIT(21)
+ #define PHY_CTRL_R20_USB2_BGR_VREF_4_0 GENMASK(28, 24)
+ #define PHY_CTRL_R20_USB2_BGR_DBG_1_0 GENMASK(30, 29)
+ #define PHY_CTRL_R20_BYPASS_CAL_DONE_R5 BIT(31)
+
#define PHY_CTRL_R21 0x54
+ #define PHY_CTRL_R21_USB2_BGR_FORCE BIT(0)
+ #define PHY_CTRL_R21_USB2_CAL_ACK_EN BIT(1)
+ #define PHY_CTRL_R21_USB2_OTG_ACA_EN BIT(2)
+ #define PHY_CTRL_R21_USB2_TX_STRG_PD BIT(3)
+ #define PHY_CTRL_R21_USB2_OTG_ACA_TRIM_1_0 GENMASK(5, 4)
+ #define PHY_CTRL_R21_BYPASS_UTMI_CNTR GENMASK(15, 6)
+ #define PHY_CTRL_R21_BYPASS_UTMI_REG GENMASK(25, 20)
+
#define PHY_CTRL_R22 0x58
#define PHY_CTRL_R23 0x5c
regmap_update_bits(priv->regmap, PHY_CTRL_R21, BIT(2), 0);
/* PLL Setup : 24MHz * 20 / 1 = 480MHz */
- regmap_write(priv->regmap, PHY_CTRL_R16, 0x39400414);
- regmap_write(priv->regmap, PHY_CTRL_R17, 0x927e0000);
- regmap_write(priv->regmap, PHY_CTRL_R18, 0xac5f49e5);
+ regmap_write(priv->regmap, PHY_CTRL_R16,
+ FIELD_PREP(PHY_CTRL_R16_MPLL_M, 20) |
+ FIELD_PREP(PHY_CTRL_R16_MPLL_N, 1) |
+ PHY_CTRL_R16_MPLL_LOAD |
+ FIELD_PREP(PHY_CTRL_R16_MPLL_LOCK_LONG, 1) |
+ PHY_CTRL_R16_MPLL_FAST_LOCK |
+ PHY_CTRL_R16_MPLL_EN |
+ PHY_CTRL_R16_MPLL_RESET);
+
+ regmap_write(priv->regmap, PHY_CTRL_R17,
+ FIELD_PREP(PHY_CTRL_R17_MPLL_FRAC_IN, 0) |
+ FIELD_PREP(PHY_CTRL_R17_MPLL_LAMBDA1, 7) |
+ FIELD_PREP(PHY_CTRL_R17_MPLL_LAMBDA0, 7) |
+ FIELD_PREP(PHY_CTRL_R17_MPLL_FILTER_PVT2, 2) |
+ FIELD_PREP(PHY_CTRL_R17_MPLL_FILTER_PVT1, 9));
+
+ regmap_write(priv->regmap, PHY_CTRL_R18,
+ FIELD_PREP(PHY_CTRL_R18_MPLL_LKW_SEL, 1) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_LK_W, 9) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_LK_S, 0x27) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_PFD_GAIN, 1) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_ROU, 7) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_DATA_SEL, 3) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_BIAS_ADJ, 1) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_BB_MODE, 0) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_ALPHA, 3) |
+ FIELD_PREP(PHY_CTRL_R18_MPLL_ADJ_LDO, 1) |
+ PHY_CTRL_R18_MPLL_ACG_RANGE;
udelay(PLL_RESET_COMPLETE_TIME);
/* UnReset PLL */
- regmap_write(priv->regmap, PHY_CTRL_R16, 0x19400414);
+ regmap_write(priv->regmap, PHY_CTRL_R16,
+ FIELD_PREP(PHY_CTRL_R16_MPLL_M, 20) |
+ FIELD_PREP(PHY_CTRL_R16_MPLL_N, 1) |
+ PHY_CTRL_R16_MPLL_LOAD |
+ FIELD_PREP(PHY_CTRL_R16_MPLL_LOCK_LONG, 1) |
+ PHY_CTRL_R16_MPLL_FAST_LOCK |
+ PHY_CTRL_R16_MPLL_EN);
/* PHY Tuning */
- regmap_write(priv->regmap, PHY_CTRL_R20, 0xfe18);
- regmap_write(priv->regmap, PHY_CTRL_R4, 0x8000fff);
+ regmap_write(priv->regmap, PHY_CTRL_R20,
+ FIELD_PREP(PHY_CTRL_R20_USB2_OTG_VBUS_TRIM_2_0, 4) |
+ PHY_CTRL_R20_USB2_OTG_VBUSDET_EN |
+ FIELD_PREP(PHY_CTRL_R20_USB2_DMON_SEL_3_0, 15) |
+ PHY_CTRL_R20_USB2_EDGE_DRV_EN |
+ FIELD_PREP(PHY_CTRL_R20_USB2_EDGE_DRV_TRIM_1_0, 3) |
+ FIELD_PREP(PHY_CTRL_R20_USB2_BGR_ADJ_4_0, 0) |
+ FIELD_PREP(PHY_CTRL_R20_USB2_BGR_VREF_4_0, 0) |
+ FIELD_PREP(PHY_CTRL_R20_USB2_BGR_DBG_1_0, 0));
+
+ regmap_write(priv->regmap, PHY_CTRL_R4,
+ FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_7_0, 0xf) |
+ FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_15_8, 0xf) |
+ FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_23_16, 0xf) |
+ PHY_CTRL_R4_TEST_BYPASS_MODE_EN |
+ FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_1_0, 0) |
+ FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_3_2, 0));
/* Tuning Disconnect Threshold */
- regmap_write(priv->regmap, PHY_CTRL_R3, 0x34);
+ regmap_write(priv->regmap, PHY_CTRL_R3,
+ FIELD_PREP(PHY_CTRL_R3_SQUELCH_REF, 0) |
+ FIELD_PREP(PHY_CTRL_R3_HSDIC_REF, 1) |
+ FIELD_PREP(PHY_CTRL_R3_DISC_THRESH, 3));
/* Analog Settings */
regmap_write(priv->regmap, PHY_CTRL_R14, 0);
- regmap_write(priv->regmap, PHY_CTRL_R13, 0x78000);
+ regmap_write(priv->regmap, PHY_CTRL_R13,
+ PHY_CTRL_R13_UPDATE_PMA_SIGNALS |
+ FIELD_PREP(PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET, 7));
return 0;
}