Initial import

1 files changed, 177 insertions, 0 deletions

diff --git a/drivers/phy/phy-qcom-ufs-qmp-14nm.h b/drivers/phy/phy-qcom-ufs-qmp-14nm.h
new file mode 100644
index 000000000..3aefdbacb
--- /dev/null
+++ b/drivers/phy/phy-qcom-ufs-qmp-14nm.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2013-2015, Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef UFS_QCOM_PHY_QMP_14NM_H_
+#define UFS_QCOM_PHY_QMP_14NM_H_
+
+#include "phy-qcom-ufs-i.h"
+
+/* QCOM UFS PHY control registers */
+#define COM_OFF(x)	(0x000 + x)
+#define PHY_OFF(x)	(0xC00 + x)
+#define TX_OFF(n, x)	(0x400 + (0x400 * n) + x)
+#define RX_OFF(n, x)	(0x600 + (0x400 * n) + x)
+
+/* UFS PHY QSERDES COM registers */
+#define QSERDES_COM_BG_TIMER			COM_OFF(0x0C)
+#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN		COM_OFF(0x34)
+#define QSERDES_COM_SYS_CLK_CTRL		COM_OFF(0x3C)
+#define QSERDES_COM_LOCK_CMP1_MODE0		COM_OFF(0x4C)
+#define QSERDES_COM_LOCK_CMP2_MODE0		COM_OFF(0x50)
+#define QSERDES_COM_LOCK_CMP3_MODE0		COM_OFF(0x54)
+#define QSERDES_COM_LOCK_CMP1_MODE1		COM_OFF(0x58)
+#define QSERDES_COM_LOCK_CMP2_MODE1		COM_OFF(0x5C)
+#define QSERDES_COM_LOCK_CMP3_MODE1		COM_OFF(0x60)
+#define QSERDES_COM_CP_CTRL_MODE0		COM_OFF(0x78)
+#define QSERDES_COM_CP_CTRL_MODE1		COM_OFF(0x7C)
+#define QSERDES_COM_PLL_RCTRL_MODE0		COM_OFF(0x84)
+#define QSERDES_COM_PLL_RCTRL_MODE1		COM_OFF(0x88)
+#define QSERDES_COM_PLL_CCTRL_MODE0		COM_OFF(0x90)
+#define QSERDES_COM_PLL_CCTRL_MODE1		COM_OFF(0x94)
+#define QSERDES_COM_SYSCLK_EN_SEL		COM_OFF(0xAC)
+#define QSERDES_COM_RESETSM_CNTRL		COM_OFF(0xB4)
+#define QSERDES_COM_LOCK_CMP_EN			COM_OFF(0xC8)
+#define QSERDES_COM_LOCK_CMP_CFG		COM_OFF(0xCC)
+#define QSERDES_COM_DEC_START_MODE0		COM_OFF(0xD0)
+#define QSERDES_COM_DEC_START_MODE1		COM_OFF(0xD4)
+#define QSERDES_COM_DIV_FRAC_START1_MODE0	COM_OFF(0xDC)
+#define QSERDES_COM_DIV_FRAC_START2_MODE0	COM_OFF(0xE0)
+#define QSERDES_COM_DIV_FRAC_START3_MODE0	COM_OFF(0xE4)
+#define QSERDES_COM_DIV_FRAC_START1_MODE1	COM_OFF(0xE8)
+#define QSERDES_COM_DIV_FRAC_START2_MODE1	COM_OFF(0xEC)
+#define QSERDES_COM_DIV_FRAC_START3_MODE1	COM_OFF(0xF0)
+#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0	COM_OFF(0x108)
+#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0	COM_OFF(0x10C)
+#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1	COM_OFF(0x110)
+#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1	COM_OFF(0x114)
+#define QSERDES_COM_VCO_TUNE_CTRL		COM_OFF(0x124)
+#define QSERDES_COM_VCO_TUNE_MAP		COM_OFF(0x128)
+#define QSERDES_COM_VCO_TUNE1_MODE0		COM_OFF(0x12C)
+#define QSERDES_COM_VCO_TUNE2_MODE0		COM_OFF(0x130)
+#define QSERDES_COM_VCO_TUNE1_MODE1		COM_OFF(0x134)
+#define QSERDES_COM_VCO_TUNE2_MODE1		COM_OFF(0x138)
+#define QSERDES_COM_VCO_TUNE_TIMER1		COM_OFF(0x144)
+#define QSERDES_COM_VCO_TUNE_TIMER2		COM_OFF(0x148)
+#define QSERDES_COM_CLK_SELECT			COM_OFF(0x174)
+#define QSERDES_COM_HSCLK_SEL			COM_OFF(0x178)
+#define QSERDES_COM_CORECLK_DIV			COM_OFF(0x184)
+#define QSERDES_COM_CORE_CLK_EN			COM_OFF(0x18C)
+#define QSERDES_COM_CMN_CONFIG			COM_OFF(0x194)
+#define QSERDES_COM_SVS_MODE_CLK_SEL		COM_OFF(0x19C)
+#define QSERDES_COM_CORECLK_DIV_MODE1		COM_OFF(0x1BC)
+
+/* UFS PHY registers */
+#define UFS_PHY_PHY_START			PHY_OFF(0x00)
+#define UFS_PHY_POWER_DOWN_CONTROL		PHY_OFF(0x04)
+#define UFS_PHY_PCS_READY_STATUS		PHY_OFF(0x168)
+
+/* UFS PHY TX registers */
+#define QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN	TX_OFF(0, 0x68)
+#define QSERDES_TX_LANE_MODE				TX_OFF(0, 0x94)
+
+/* UFS PHY RX registers */
+#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN	RX_OFF(0, 0x40)
+#define QSERDES_RX_RX_TERM_BW			RX_OFF(0, 0x90)
+#define QSERDES_RX_RX_EQ_GAIN1_LSB		RX_OFF(0, 0xC4)
+#define QSERDES_RX_RX_EQ_GAIN1_MSB		RX_OFF(0, 0xC8)
+#define QSERDES_RX_RX_EQ_GAIN2_LSB		RX_OFF(0, 0xCC)
+#define QSERDES_RX_RX_EQ_GAIN2_MSB		RX_OFF(0, 0xD0)
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2	RX_OFF(0, 0xD8)
+#define QSERDES_RX_SIGDET_CNTRL			RX_OFF(0, 0x114)
+#define QSERDES_RX_SIGDET_LVL			RX_OFF(0, 0x118)
+#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL	RX_OFF(0, 0x11C)
+#define QSERDES_RX_RX_INTERFACE_MODE		RX_OFF(0, 0x12C)
+
+/*
+ * This structure represents the 14nm specific phy.
+ * common_cfg MUST remain the first field in this structure
+ * in case extra fields are added. This way, when calling
+ * get_ufs_qcom_phy() of generic phy, we can extract the
+ * common phy structure (struct ufs_qcom_phy) out of it
+ * regardless of the relevant specific phy.
+ */
+struct ufs_qcom_phy_qmp_14nm {
+	struct ufs_qcom_phy common_cfg;
+};
+
+static struct ufs_qcom_phy_calibration phy_cal_table_rate_A[] = {
+	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CMN_CONFIG, 0x0e),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CLK_SELECT, 0x30),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYS_CLK_CTRL, 0x06),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BG_TIMER, 0x0a),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_HSCLK_SEL, 0x05),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV, 0x0a),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_EN, 0x01),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x20),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CORE_CLK_EN, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x14),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE0, 0x82),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START_MODE1, 0x98),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
+
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_HIGHZ_TRANSCEIVER_BIAS_DRVR_EN, 0x45),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE, 0x02),
+
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_LVL, 0x24),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_CNTRL, 0x02),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_TERM_BW, 0x5B),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xFF),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3F),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xFF),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0F),
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
+};
+
+static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = {
+	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_VCO_TUNE_MAP, 0x54),
+};
+
+#endif