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.

Change-Id: I19274d09b25be8acc3db3cdd74346aa79989f46a
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
[Added change-id for gerrit]
Signed-off-by: Praveen Rao <prao@ti.com>

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index b21b5c256bb2355d7df42fa663dd9244f250f8f6..d823ea84a894dee341febd3ef7e781091433632f 100644 (file)
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -81,6 +81,7 @@ 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
@@ -781,6 +782,7 @@ 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;
        }
@@ -1750,6 +1752,7 @@ 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;
                dma_params.dmaregs   = ss_regs + CPSW2_CPDMA_OFFSET;