diff options
author | Mugunthan V N <mugunthanvnm@ti.com> | 2013-08-12 17:11:15 +0530 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-08-13 15:53:17 -0700 |
commit | 926489be1d2b030c17d38fa10b5921bf3409d91d (patch) | |
tree | 8ba29e91f9e60a40120fbf0be74419807be3d971 /drivers/net/ethernet/ti/cpsw.c | |
parent | 23402bddf9e56eecb27bbd1e5467b3b79b3dbe58 (diff) | |
download | linux-926489be1d2b030c17d38fa10b5921bf3409d91d.tar.bz2 |
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/cpsw.c')
-rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 3 |
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; |