diff mbox

[U-Boot,v2,11/13] fix: phy: marvell: cp110: sfi: update analog parameters according to latest ETP

Message ID 1493048733-22194-12-git-send-email-igall@marvell.com
State Awaiting Upstream
Delegated to: Stefan Roese
Headers show

Commit Message

igall@marvell.com April 24, 2017, 3:45 p.m. UTC 
From: Igal Liberman <igall@marvell.com>

Add SFI analog parameters initialization values according to
latest ETP.

Signed-off-by: Igal Liberman <igall@marvell.com>
---
 drivers/phy/marvell/comphy_cp110.c | 88 +++++++++++++++++++++++++++++++++++---
 drivers/phy/marvell/comphy_hpipe.h | 40 +++++++++++++++++
 2 files changed, 121 insertions(+), 7 deletions(-)

Comments

Stefan Roese May 8, 2017, 9:53 a.m. UTC | #1 
On 24.04.2017 17:45, igall@marvell.com wrote:
> From: Igal Liberman <igall@marvell.com>
>
> Add SFI analog parameters initialization values according to
> latest ETP.
>
> Signed-off-by: Igal Liberman <igall@marvell.com>

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan
diff mbox

Patch

diff --git a/drivers/phy/marvell/comphy_cp110.c b/drivers/phy/marvell/comphy_cp110.c
index 8ea5df2..21de90c 100644
--- a/drivers/phy/marvell/comphy_cp110.c
+++ b/drivers/phy/marvell/comphy_cp110.c
@@ -1166,8 +1166,11 @@  static int comphy_sfi_power_up(u32 lane, void __iomem *hpipe_base,
 		data |= 1 << HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_OFFSET;
 		mask |= HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_FORCE_MASK;
 		data |= 1 << HPIPE_SPD_DIV_FORCE_TX_SPD_DIV_FORCE_OFFSET;
-		reg_set(hpipe_addr + HPIPE_SPD_DIV_FORCE_REG, data, mask);
+	} else {
+		mask = HPIPE_TXDIGCK_DIV_FORCE_MASK;
+		data = 0x1 << HPIPE_TXDIGCK_DIV_FORCE_OFFSET;
 	}
+	reg_set(hpipe_addr + HPIPE_SPD_DIV_FORCE_REG, data, mask);
 
 	/* Set analog paramters from ETP(HW) */
 	debug("stage: Analog paramters from ETP(HW)\n");
@@ -1213,13 +1216,27 @@  static int comphy_sfi_power_up(u32 lane, void __iomem *hpipe_base,
 	data = 0 << HPIPE_CAL_REG_1_EXT_TXIMP_OFFSET;
 	reg_set(hpipe_addr + HPIPE_G1_SETTING_5_REG, data, mask);
 	/* 0xE-G1_Setting_1 */
-	mask = HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
-	data = 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
-	mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
-	data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
-	mask |= HPIPE_G1_SET_1_G1_RX_DFE_EN_MASK;
-	data |= 0x1 << HPIPE_G1_SET_1_G1_RX_DFE_EN_OFFSET;
+	mask = HPIPE_G1_SET_1_G1_RX_DFE_EN_MASK;
+	data = 0x1 << HPIPE_G1_SET_1_G1_RX_DFE_EN_OFFSET;
+	if (speed == PHY_SPEED_5_15625G) {
+		mask |= HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
+		data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
+		mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
+		data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
+	} else {
+		mask |= HPIPE_G1_SET_1_G1_RX_SELMUPI_MASK;
+		data |= 0x2 << HPIPE_G1_SET_1_G1_RX_SELMUPI_OFFSET;
+		mask |= HPIPE_G1_SET_1_G1_RX_SELMUPP_MASK;
+		data |= 0x2 << HPIPE_G1_SET_1_G1_RX_SELMUPP_OFFSET;
+		mask |= HPIPE_G1_SET_1_G1_RX_SELMUFI_MASK;
+		data |= 0x0 << HPIPE_G1_SET_1_G1_RX_SELMUFI_OFFSET;
+		mask |= HPIPE_G1_SET_1_G1_RX_SELMUFF_MASK;
+		data |= 0x1 << HPIPE_G1_SET_1_G1_RX_SELMUFF_OFFSET;
+		mask |= HPIPE_G1_SET_1_G1_RX_DIGCK_DIV_MASK;
+		data |= 0x3 << HPIPE_G1_SET_1_G1_RX_DIGCK_DIV_OFFSET;
+	}
 	reg_set(hpipe_addr + HPIPE_G1_SET_1_REG, data, mask);
+
 	/* 0xA-DFE_Reg3 */
 	mask = HPIPE_DFE_F3_F5_DFE_EN_MASK;
 	data = 0x0 << HPIPE_DFE_F3_F5_DFE_EN_OFFSET;
@@ -1245,6 +1262,63 @@  static int comphy_sfi_power_up(u32 lane, void __iomem *hpipe_base,
 	}
 	reg_set(hpipe_addr + HPIPE_G1_SETTINGS_3_REG, data, mask);
 
+	/* Connfigure RX training timer */
+	mask = HPIPE_RX_TRAIN_TIMER_MASK;
+	data = 0x13 << HPIPE_RX_TRAIN_TIMER_OFFSET;
+	reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_5_REG, data, mask);
+
+	/* Enable TX train peak to peak hold */
+	mask = HPIPE_TX_TRAIN_P2P_HOLD_MASK;
+	data = 0x1 << HPIPE_TX_TRAIN_P2P_HOLD_OFFSET;
+	reg_set(hpipe_addr + HPIPE_TX_TRAIN_CTRL_0_REG, data, mask);
+
+	/* Configure TX preset index */
+	mask = HPIPE_TX_PRESET_INDEX_MASK;
+	data = 0x2 << HPIPE_TX_PRESET_INDEX_OFFSET;
+	reg_set(hpipe_addr + HPIPE_TX_PRESET_INDEX_REG, data, mask);
+
+	/* Disable pattern lock lost timeout */
+	mask = HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_MASK;
+	data = 0x0 << HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_OFFSET;
+	reg_set(hpipe_addr + HPIPE_FRAME_DETECT_CTRL_3_REG, data, mask);
+
+	/* Configure TX training pattern and TX training 16bit auto */
+	mask = HPIPE_TX_TRAIN_16BIT_AUTO_EN_MASK;
+	data = 0x1 << HPIPE_TX_TRAIN_16BIT_AUTO_EN_OFFSET;
+	mask |= HPIPE_TX_TRAIN_PAT_SEL_MASK;
+	data |= 0x1 << HPIPE_TX_TRAIN_PAT_SEL_OFFSET;
+	reg_set(hpipe_addr + HPIPE_TX_TRAIN_REG, data, mask);
+
+	/* Configure Training patten number */
+	mask = HPIPE_TRAIN_PAT_NUM_MASK;
+	data = 0x88 << HPIPE_TRAIN_PAT_NUM_OFFSET;
+	reg_set(hpipe_addr + HPIPE_FRAME_DETECT_CTRL_0_REG, data, mask);
+
+	/* Configure differencial manchester encoter to ethernet mode */
+	mask = HPIPE_DME_ETHERNET_MODE_MASK;
+	data = 0x1 << HPIPE_DME_ETHERNET_MODE_OFFSET;
+	reg_set(hpipe_addr + HPIPE_DME_REG, data, mask);
+
+	/* Configure VDD Continuous Calibration */
+	mask = HPIPE_CAL_VDD_CONT_MODE_MASK;
+	data = 0x1 << HPIPE_CAL_VDD_CONT_MODE_OFFSET;
+	reg_set(hpipe_addr + HPIPE_VDD_CAL_0_REG, data, mask);
+
+	/* Trigger sampler enable pulse (by toggleing the bit) */
+	mask = HPIPE_RX_SAMPLER_OS_GAIN_MASK;
+	data = 0x3 << HPIPE_RX_SAMPLER_OS_GAIN_OFFSET;
+	mask |= HPIPE_SMAPLER_MASK;
+	data |= 0x1 << HPIPE_SMAPLER_OFFSET;
+	reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);
+	mask = HPIPE_SMAPLER_MASK;
+	data = 0x0 << HPIPE_SMAPLER_OFFSET;
+	reg_set(hpipe_addr + HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG, data, mask);
+
+	/* Set External RX Regulator Control */
+	mask = HPIPE_EXT_SELLV_RXSAMPL_MASK;
+	data = 0x1A << HPIPE_EXT_SELLV_RXSAMPL_OFFSET;
+	reg_set(hpipe_addr + HPIPE_VDD_CAL_CTRL_REG, data, mask);
+
 	debug("stage: RFU configurations- Power Up PLL,Tx,Rx\n");
 	/* SERDES External Configuration */
 	mask = SD_EXTERNAL_CONFIG0_SD_PU_PLL_MASK;
diff --git a/drivers/phy/marvell/comphy_hpipe.h b/drivers/phy/marvell/comphy_hpipe.h
index 1e294fb..5edd0ad 100644
--- a/drivers/phy/marvell/comphy_hpipe.h
+++ b/drivers/phy/marvell/comphy_hpipe.h
@@ -254,6 +254,11 @@ 
 #define HPIPE_EXT_SELLV_RXSAMPL_MASK		\
 	(0x1f << HPIPE_EXT_SELLV_RXSAMPL_OFFSET)
 
+#define HPIPE_VDD_CAL_0_REG			0x108
+#define HPIPE_CAL_VDD_CONT_MODE_OFFSET		15
+#define HPIPE_CAL_VDD_CONT_MODE_MASK		\
+	(0x1 << HPIPE_CAL_VDD_CONT_MODE_OFFSET)
+
 #define HPIPE_PCIE_REG0                         0x120
 #define HPIPE_PCIE_IDLE_SYNC_OFFSET		12
 #define HPIPE_PCIE_IDLE_SYNC_MASK		\
@@ -301,6 +306,9 @@ 
 	(0x1 << HPIPE_PWR_CTR_SFT_RST_OFFSET)
 
 #define HPIPE_SPD_DIV_FORCE_REG				0x154
+#define HPIPE_TXDIGCK_DIV_FORCE_OFFSET			7
+#define HPIPE_TXDIGCK_DIV_FORCE_MASK			\
+	(0x1 << HPIPE_TXDIGCK_DIV_FORCE_OFFSET)
 #define HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_OFFSET		8
 #define HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_MASK		\
 	(0x3 << HPIPE_SPD_DIV_FORCE_RX_SPD_DIV_OFFSET)
@@ -317,6 +325,9 @@ 
 #define HPIPE_PLLINTP_REG1			0x150
 
 #define HPIPE_SAMPLER_N_PROC_CALIB_CTRL_REG	0x16C
+#define HPIPE_RX_SAMPLER_OS_GAIN_OFFSET		6
+#define HPIPE_RX_SAMPLER_OS_GAIN_MASK		\
+	(0x3 << HPIPE_RX_SAMPLER_OS_GAIN_OFFSET)
 #define HPIPE_SMAPLER_OFFSET			12
 #define HPIPE_SMAPLER_MASK			\
 	(0x1 << HPIPE_SMAPLER_OFFSET)
@@ -363,6 +374,21 @@ 
 #define HPIPE_OS_PH_VALID_MASK			\
 	(0x1 << HPIPE_OS_PH_VALID_OFFSET)
 
+#define HPIPE_FRAME_DETECT_CTRL_0_REG			0x214
+#define HPIPE_TRAIN_PAT_NUM_OFFSET			0x7
+#define HPIPE_TRAIN_PAT_NUM_MASK			\
+	(0x1FF << HPIPE_TRAIN_PAT_NUM_OFFSET)
+
+#define HPIPE_FRAME_DETECT_CTRL_3_REG			0x220
+#define HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_OFFSET	12
+#define HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_MASK		\
+	(0x1 << HPIPE_PATTERN_LOCK_LOST_TIMEOUT_EN_OFFSET)
+
+#define HPIPE_DME_REG					0x228
+#define HPIPE_DME_ETHERNET_MODE_OFFSET			7
+#define HPIPE_DME_ETHERNET_MODE_MASK			\
+	(0x1 << HPIPE_DME_ETHERNET_MODE_OFFSET)
+
 #define HPIPE_TX_TRAIN_CTRL_0_REG		0x268
 #define HPIPE_TX_TRAIN_P2P_HOLD_OFFSET		15
 #define HPIPE_TX_TRAIN_P2P_HOLD_MASK		\
@@ -388,6 +414,9 @@ 
 #define HPIPE_PCIE_REG3				0x290
 
 #define HPIPE_TX_TRAIN_CTRL_5_REG		0x2A4
+#define HPIPE_RX_TRAIN_TIMER_OFFSET		0
+#define HPIPE_RX_TRAIN_TIMER_MASK		\
+	(0x3ff << HPIPE_RX_TRAIN_TIMER_OFFSET)
 #define HPIPE_TX_TRAIN_START_SQ_EN_OFFSET	11
 #define HPIPE_TX_TRAIN_START_SQ_EN_MASK		\
 	(0x1 << HPIPE_TX_TRAIN_START_SQ_EN_OFFSET)
@@ -408,6 +437,12 @@ 
 #define HPIPE_TX_TRAIN_COE_FM_PIN_PCIE3_OFFSET	7
 #define HPIPE_TX_TRAIN_COE_FM_PIN_PCIE3_MASK	\
 	(0x1 << HPIPE_TX_TRAIN_COE_FM_PIN_PCIE3_OFFSET)
+#define HPIPE_TX_TRAIN_16BIT_AUTO_EN_OFFSET	8
+#define HPIPE_TX_TRAIN_16BIT_AUTO_EN_MASK	\
+	(0x1 << HPIPE_TX_TRAIN_16BIT_AUTO_EN_OFFSET)
+#define HPIPE_TX_TRAIN_PAT_SEL_OFFSET		9
+#define HPIPE_TX_TRAIN_PAT_SEL_MASK		\
+	(0x1 << HPIPE_TX_TRAIN_PAT_SEL_OFFSET)
 
 #define HPIPE_TX_TRAIN_CTRL_11_REG		0x438
 #define HPIPE_TX_STATUS_CHECK_MODE_OFFSET	6
@@ -470,6 +505,11 @@ 
 #define HPIPE_G3_DFE_RES_MASK			\
 	(0x3 << HPIPE_G3_DFE_RES_OFFSET)
 
+#define HPIPE_TX_PRESET_INDEX_REG		0x468
+#define HPIPE_TX_PRESET_INDEX_OFFSET		0
+#define HPIPE_TX_PRESET_INDEX_MASK		\
+	(0xf << HPIPE_TX_PRESET_INDEX_OFFSET)
+
 #define HPIPE_DFE_CTRL_28_REG			0x49C
 #define HPIPE_DFE_CTRL_28_PIPE4_OFFSET		7
 #define HPIPE_DFE_CTRL_28_PIPE4_MASK		\