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phy: marvell: cp110: utmi: update analog parameters according to latest ETP 

Add UTMI analog parameters initialization values according to
latest ETP.

Change-Id: I5bcca205a3995202a18ff126f371a81f69e205c8
Signed-off-by: Igal Liberman <igall@marvell.com>
This commit is contained in:
Igal Liberman 2017-04-30 20:16:55 +03:00 committed by Stefan Roese
parent 22bc868e49
commit 3e69b4abff
2 changed files with 7 additions and 7 deletions
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9
drivers/phy/marvell/comphy_cp110.c
View File

@ -614,15 +614,12 @@ static void comphy_utmi_phy_config(u32 utmi_index, void __iomem *utmi_base_addr,
/* Impedance Calibration Threshold Setting */
reg_set(utmi_base_addr + UTMI_CALIB_CTRL_REG,
0x6 << UTMI_CALIB_CTRL_IMPCAL_VTH_OFFSET,
0x7 << UTMI_CALIB_CTRL_IMPCAL_VTH_OFFSET,
UTMI_CALIB_CTRL_IMPCAL_VTH_MASK);
/* Set LS TX driver strength coarse control */
mask = UTMI_TX_CH_CTRL_DRV_EN_LS_MASK;
data = 0x3 << UTMI_TX_CH_CTRL_DRV_EN_LS_OFFSET;
/* Set LS TX driver fine adjustment */
mask |= UTMI_TX_CH_CTRL_IMP_SEL_LS_MASK;
data |= 0x3 << UTMI_TX_CH_CTRL_IMP_SEL_LS_OFFSET;
mask = UTMI_TX_CH_CTRL_AMP_MASK;
data = 0x4 << UTMI_TX_CH_CTRL_AMP_OFFSET;
reg_set(utmi_base_addr + UTMI_TX_CH_CTRL_REG, data, mask);
/* Enable SQ */

5
drivers/phy/marvell/utmi_phy.h
View File

@ -52,6 +52,9 @@
#define UTMI_TX_CH_CTRL_IMP_SEL_LS_OFFSET 16
#define UTMI_TX_CH_CTRL_IMP_SEL_LS_MASK \
(0xf << UTMI_TX_CH_CTRL_IMP_SEL_LS_OFFSET)
#define UTMI_TX_CH_CTRL_AMP_OFFSET 20
#define UTMI_TX_CH_CTRL_AMP_MASK \
(0x7 << UTMI_TX_CH_CTRL_AMP_OFFSET)
#define UTMI_RX_CH_CTRL0_REG 0x14
#define UTMI_RX_CH_CTRL0_SQ_DET_OFFSET 15
@ -64,7 +67,7 @@
#define UTMI_RX_CH_CTRL1_REG 0x18
#define UTMI_RX_CH_CTRL1_SQ_AMP_CAL_OFFSET 0
#define UTMI_RX_CH_CTRL1_SQ_AMP_CAL_MASK \
(0x3 << UTMI_RX_CH_CTRL1_SQ_AMP_CAL_OFFSET)
(0x7 << UTMI_RX_CH_CTRL1_SQ_AMP_CAL_OFFSET)
#define UTMI_RX_CH_CTRL1_SQ_AMP_CAL_EN_OFFSET 3
#define UTMI_RX_CH_CTRL1_SQ_AMP_CAL_EN_MASK \
(0x1 << UTMI_RX_CH_CTRL1_SQ_AMP_CAL_EN_OFFSET)