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@xxxxxx>
Reviewed-by: Felipe Balbi <balbi@xxxxxx>
---
Changes from intial version
* changed the implementation to introduce new version intead of falling to
latest version when it is unknown version.
---
drivers/net/ethernet/ti/cpsw.c | 3 +++
1 file changed, 3 insertions(+)
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 @@ do { \
#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 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
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 @@ static int cpsw_probe(struct platform_device *pdev)
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;
--
1.8.4.rc0.11.g35f5eaa
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