drivers: net: cpsw: Add support for new CPSW IP version present in AM43xx SoC

The new IP version which is present in AM43xx SoC has a minor changes and the
offsets are same as the previous version, so adding new IP version support in
the driver.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index cd956719f8c8..0fcf21254ad3 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -83,6 +83,7 @@ do {								\
 #define CPSW_VERSION_1          0x19010a
 #define CPSW_VERSION_2          0x19010c
 #define CPSW_VERSION_3          0x19010f
+#define CPSW_VERSION_4          0x190112
 
 #define HOST_PORT_NUM           0
 #define SLIVER_SIZE             0x40
@@ -993,6 +994,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
                 break;
         case CPSW_VERSION_2:
         case CPSW_VERSION_3:
+        case CPSW_VERSION_4:
                 slave_write(slave, TX_PRIORITY_MAPPING, CPSW2_TX_PRI_MAP);
                 break;
         }
@@ -2018,6 +2020,7 @@ static int cpsw_probe(struct platform_device *pdev)
                 break;
         case CPSW_VERSION_2:
         case CPSW_VERSION_3:
+        case CPSW_VERSION_4:
                 priv->host_port_regs = ss_regs + CPSW2_HOST_PORT_OFFSET;
                 priv->cpts->reg      = ss_regs + CPSW2_CPTS_OFFSET;
                 priv->hw_stats       = ss_regs + CPSW2_HW_STATS;