From: Mugunthan V N Date: Mon, 5 Aug 2013 12:00:05 +0000 (+0530) Subject: drivers: net: cpsw: Add support for new CPSW IP version X-Git-Tag: upstream/snapshot3+hdmi~4422^2~352 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c193f3655d9b916a3b8cb685c6b4327397507b2f;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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. Signed-off-by: Mugunthan V N Reviewed-by: Felipe Balbi Signed-off-by: David S. Miller --- 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;