linux-kernel - [net] net: mscc: ocelot: fix fields offset in SG_CONFIG_REG

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Date:   Thu, 24 Sep 2020 10:11:13 +0800
From:   Xiaoliang Yang <xiaoliang.yang_1@....com>
To:     xiaoliang.yang_1@....com, davem@...emloft.net,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        allan.nielsen@...rochip.com, joergen.andreasen@...rochip.com,
        UNGLinuxDriver@...rochip.com, alexandre.belloni@...tlin.com,
        fido_max@...ox.ru, alexandru.marginean@....com, po.liu@....com,
        claudiu.manoil@....com, vladimir.oltean@....com, leoyang.li@....com
Subject: [net] net: mscc: ocelot: fix fields offset in SG_CONFIG_REG_3

INIT_IPS and GATE_ENABLE fields have a wrong offset in SG_CONFIG_REG_3.
This register is used by stream gate control of PSFP, and it has not
been used before, because PSFP is not implemented in ocelot driver.

Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@....com>
---
 include/soc/mscc/ocelot_ana.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/soc/mscc/ocelot_ana.h b/include/soc/mscc/ocelot_ana.h
index 841c6ec22b64..1669481d9779 100644
--- a/include/soc/mscc/ocelot_ana.h
+++ b/include/soc/mscc/ocelot_ana.h
@@ -252,10 +252,10 @@
 #define ANA_SG_CONFIG_REG_3_LIST_LENGTH_M                 GENMASK(18, 16)
 #define ANA_SG_CONFIG_REG_3_LIST_LENGTH_X(x)              (((x) & GENMASK(18, 16)) >> 16)
 #define ANA_SG_CONFIG_REG_3_GATE_ENABLE                   BIT(20)
-#define ANA_SG_CONFIG_REG_3_INIT_IPS(x)                   (((x) << 24) & GENMASK(27, 24))
-#define ANA_SG_CONFIG_REG_3_INIT_IPS_M                    GENMASK(27, 24)
-#define ANA_SG_CONFIG_REG_3_INIT_IPS_X(x)                 (((x) & GENMASK(27, 24)) >> 24)
-#define ANA_SG_CONFIG_REG_3_INIT_GATE_STATE               BIT(28)
+#define ANA_SG_CONFIG_REG_3_INIT_IPS(x)                   (((x) << 21) & GENMASK(24, 21))
+#define ANA_SG_CONFIG_REG_3_INIT_IPS_M                    GENMASK(24, 21)
+#define ANA_SG_CONFIG_REG_3_INIT_IPS_X(x)                 (((x) & GENMASK(24, 21)) >> 21)
+#define ANA_SG_CONFIG_REG_3_INIT_GATE_STATE               BIT(25)
 
 #define ANA_SG_GCL_GS_CONFIG_RSZ                          0x4
 
-- 
2.17.1