[PATCH v2] phy: cadence: Sierra: Fix offset of DEQ open eye algorithm control register

Bartosz Wawrzyniak posted 1 patch 1 month, 2 weeks ago
drivers/phy/cadence/phy-cadence-sierra.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
[PATCH v2] phy: cadence: Sierra: Fix offset of DEQ open eye algorithm control register
Posted by Bartosz Wawrzyniak 1 month, 2 weeks ago
Fix the value of SIERRA_DEQ_OPENEYE_CTRL_PREG and add a definition for
SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG. This fixes the SGMII single link
register configuration.

Fixes: 7a5ad9b4b98c ("phy: cadence: Sierra: Update single link PCIe register configuration")
Signed-off-by: Bartosz Wawrzyniak <bwawrzyn@cisco.com>
---
v2: Remove empty line in the commit message
v1: Fix offset of DEQ open eye control register
---
 drivers/phy/cadence/phy-cadence-sierra.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index aeec6eb6be23..dfc4f55d112e 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -174,8 +174,9 @@
 #define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG		0x150
 #define SIERRA_DEQ_TAU_CTRL2_PREG			0x151
 #define SIERRA_DEQ_TAU_CTRL3_PREG			0x152
-#define SIERRA_DEQ_OPENEYE_CTRL_PREG			0x158
+#define SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG		0x158
 #define SIERRA_DEQ_CONCUR_EPIOFFSET_MODE_PREG		0x159
+#define SIERRA_DEQ_OPENEYE_CTRL_PREG			0x15C
 #define SIERRA_DEQ_PICTRL_PREG				0x161
 #define SIERRA_CPICAL_TMRVAL_MODE1_PREG			0x170
 #define SIERRA_CPICAL_TMRVAL_MODE0_PREG			0x171
@@ -1733,7 +1734,7 @@ static const struct cdns_reg_pairs ml_pcie_100_no_ssc_ln_regs[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -1797,7 +1798,7 @@ static const struct cdns_reg_pairs ti_ml_pcie_100_no_ssc_ln_regs[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -1874,7 +1875,7 @@ static const struct cdns_reg_pairs ml_pcie_100_int_ssc_ln_regs[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -1941,7 +1942,7 @@ static const struct cdns_reg_pairs ti_ml_pcie_100_int_ssc_ln_regs[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -2012,7 +2013,7 @@ static const struct cdns_reg_pairs ml_pcie_100_ext_ssc_ln_regs[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -2079,7 +2080,7 @@ static const struct cdns_reg_pairs ti_ml_pcie_100_ext_ssc_ln_regs[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -2140,7 +2141,7 @@ static const struct cdns_reg_pairs cdns_pcie_ln_regs_no_ssc[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -2215,7 +2216,7 @@ static const struct cdns_reg_pairs cdns_pcie_ln_regs_int_ssc[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
@@ -2284,7 +2285,7 @@ static const struct cdns_reg_pairs cdns_pcie_ln_regs_ext_ssc[] = {
 	{0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
 	{0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG},
 	{0x0100, SIERRA_DEQ_TAU_CTRL3_PREG},
-	{0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG},
+	{0x5E82, SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG},
 	{0x002B, SIERRA_CPI_TRIM_PREG},
 	{0x0003, SIERRA_EPI_CTRL_PREG},
 	{0x803F, SIERRA_SDFILT_H2L_A_PREG},
-- 
2.28.0
Re: [PATCH v2] phy: cadence: Sierra: Fix offset of DEQ open eye algorithm control register
Posted by Vinod Koul 1 month, 1 week ago
On 08-10-24, 17:09, Bartosz Wawrzyniak wrote:
> Fix the value of SIERRA_DEQ_OPENEYE_CTRL_PREG and add a definition for
> SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG. This fixes the SGMII single link
> register configuration.

This does not apply for me on phy/fixes

Can you please rebase and resend

-- 
~Vinod
Re: [PATCH v2] phy: cadence: Sierra: Fix offset of DEQ open eye algorithm control register
Posted by Bartosz Wawrzyniak -X (bwawrzyn - GLOBALLOGIC INC at Cisco) 1 month, 1 week ago
On 10/17/2024 4:58 PM, Vinod Koul wrote:
> On 08-10-24, 17:09, Bartosz Wawrzyniak wrote:
>> Fix the value of SIERRA_DEQ_OPENEYE_CTRL_PREG and add a definition for
>> SIERRA_DEQ_TAU_EPIOFFSET_MODE_PREG. This fixes the SGMII single link
>> register configuration.
> This does not apply for me on phy/fixes
>
> Can you please rebase and resend
>
Hi Vinod,
It seems that the V1 patch was already applied on the phy/fix branch 
(2d0f973).
This is okay, as in V2, I just removed the empty line from the commit 
message, which I think you also did when you applied V1.
So, V2 can be dropped.

--

Bartek