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Commit 926489be authored by Mugunthan V N's avatar Mugunthan V N Committed by David S. Miller
Browse files

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: default avatarMugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 23402bdd

drivers/net/ethernet/ti/cpsw.c

+3 −0
Original line number Diff line number Diff line
@@ -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;