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authorMugunthan V N <mugunthanvnm@ti.com>2013-08-12 17:11:15 +0530
committerDavid S. Miller <davem@davemloft.net>2013-08-13 15:53:17 -0700
commit926489be1d2b030c17d38fa10b5921bf3409d91d (patch)
tree8ba29e91f9e60a40120fbf0be74419807be3d971 /drivers/net/ethernet/ti
parent23402bddf9e56eecb27bbd1e5467b3b79b3dbe58 (diff)
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>
Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r--drivers/net/ethernet/ti/cpsw.c3
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;