From: Sanket Parmar sparmar@cadence.com
[ Upstream commit 2bcf14ca1a2f3202954f812f380c7fa8127fbd7f ]
Updated values of USB3 related Sierra PHY registers. This change fixes USB3 device disconnect issue observed while enternig U1/U2 state.
Signed-off-by: Sanket Parmar sparmar@cadence.com Link: https://lore.kernel.org/r/1589804053-14302-1-git-send-email-sparmar@cadence.... Reviewed-by: Roger Quadros rogerq@ti.com Signed-off-by: Kishon Vijay Abraham I kishon@ti.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/phy/cadence/phy-cadence-sierra.c | 27 ++++++++++++------------ 1 file changed, 14 insertions(+), 13 deletions(-)
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c index a5c08e5bd2bf7..faed652b73f79 100644 --- a/drivers/phy/cadence/phy-cadence-sierra.c +++ b/drivers/phy/cadence/phy-cadence-sierra.c @@ -685,10 +685,10 @@ static struct cdns_reg_pairs cdns_usb_cmn_regs_ext_ssc[] = { static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0xFE0A, SIERRA_DET_STANDEC_A_PREG}, {0x000F, SIERRA_DET_STANDEC_B_PREG}, - {0x00A5, SIERRA_DET_STANDEC_C_PREG}, + {0x55A5, SIERRA_DET_STANDEC_C_PREG}, {0x69ad, SIERRA_DET_STANDEC_D_PREG}, {0x0241, SIERRA_DET_STANDEC_E_PREG}, - {0x0010, SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG}, + {0x0110, SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG}, {0x0014, SIERRA_PSM_A0IN_TMR_PREG}, {0xCF00, SIERRA_PSM_DIAG_PREG}, {0x001F, SIERRA_PSC_TX_A0_PREG}, @@ -696,7 +696,7 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x0003, SIERRA_PSC_TX_A2_PREG}, {0x0003, SIERRA_PSC_TX_A3_PREG}, {0x0FFF, SIERRA_PSC_RX_A0_PREG}, - {0x0619, SIERRA_PSC_RX_A1_PREG}, + {0x0003, SIERRA_PSC_RX_A1_PREG}, {0x0003, SIERRA_PSC_RX_A2_PREG}, {0x0001, SIERRA_PSC_RX_A3_PREG}, {0x0001, SIERRA_PLLCTRL_SUBRATE_PREG}, @@ -705,19 +705,19 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x00CA, SIERRA_CLKPATH_BIASTRIM_PREG}, {0x2512, SIERRA_DFE_BIASTRIM_PREG}, {0x0000, SIERRA_DRVCTRL_ATTEN_PREG}, - {0x873E, SIERRA_CLKPATHCTRL_TMR_PREG}, - {0x03CF, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, - {0x01CE, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, + {0x823E, SIERRA_CLKPATHCTRL_TMR_PREG}, + {0x078F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, + {0x078F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x7B3C, SIERRA_CREQ_CCLKDET_MODE01_PREG}, - {0x033F, SIERRA_RX_CTLE_MAINTENANCE_PREG}, + {0x023C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x3232, SIERRA_CREQ_FSMCLK_SEL_PREG}, {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, - {0x8000, SIERRA_CREQ_SPARE_PREG}, + {0x0000, SIERRA_CREQ_SPARE_PREG}, {0xCC44, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, - {0x8453, SIERRA_CTLELUT_CTRL_PREG}, - {0x4110, SIERRA_DFE_ECMP_RATESEL_PREG}, - {0x4110, SIERRA_DFE_SMP_RATESEL_PREG}, - {0x0002, SIERRA_DEQ_PHALIGN_CTRL}, + {0x8452, SIERRA_CTLELUT_CTRL_PREG}, + {0x4121, SIERRA_DFE_ECMP_RATESEL_PREG}, + {0x4121, SIERRA_DFE_SMP_RATESEL_PREG}, + {0x0003, SIERRA_DEQ_PHALIGN_CTRL}, {0x3200, SIERRA_DEQ_CONCUR_CTRL1_PREG}, {0x5064, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x0030, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, @@ -725,7 +725,7 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x5A5A, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02F5, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02F5, SIERRA_DEQ_GAIN_CTRL_PREG}, - {0x9A8A, SIERRA_DEQ_VGATUNE_CTRL_PREG}, + {0x9999, SIERRA_DEQ_VGATUNE_CTRL_PREG}, {0x0014, SIERRA_DEQ_GLUT0}, {0x0014, SIERRA_DEQ_GLUT1}, {0x0014, SIERRA_DEQ_GLUT2}, @@ -772,6 +772,7 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x000F, SIERRA_LFPSFILT_NS_PREG}, {0x0009, SIERRA_LFPSFILT_RD_PREG}, {0x0001, SIERRA_LFPSFILT_MP_PREG}, + {0x6013, SIERRA_SIGDET_SUPPORT_PREG}, {0x8013, SIERRA_SDFILT_H2L_A_PREG}, {0x8009, SIERRA_SDFILT_L2H_PREG}, {0x0024, SIERRA_RXBUFFER_CTLECTRL_PREG},