drivers: net: cpsw: Add support for new CPSW IP version
The new IP version 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>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index db6933e..cd95671 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -82,6 +82,7 @@
#define CPSW_VERSION_1 0x19010a
#define CPSW_VERSION_2 0x19010c
+#define CPSW_VERSION_3 0x19010f
#define HOST_PORT_NUM 0
#define SLIVER_SIZE 0x40
@@ -991,6 +992,7 @@
slave_write(slave, TX_PRIORITY_MAPPING, CPSW1_TX_PRI_MAP);
break;
case CPSW_VERSION_2:
+ case CPSW_VERSION_3:
slave_write(slave, TX_PRIORITY_MAPPING, CPSW2_TX_PRI_MAP);
break;
}
@@ -2015,6 +2017,7 @@
dma_params.desc_mem_phys = 0;
break;
case CPSW_VERSION_2:
+ case CPSW_VERSION_3:
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;