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authorPeter Tyser <ptyser@xes-inc.com>2008-09-16 10:04:47 -0500
committerAndrew Fleming-AFLEMING <afleming@freescale.com>2008-09-16 11:32:45 -0500
commitce47eb402c5e29a025399dc282246414fc492940 (patch)
tree993313336b71bf495461cc8dd89f8afbb8858c9b /drivers
parentc0d2f87d6c450128b88e73eea715fa3654f65b6c (diff)
Support for multiple SGMII/TBI interfaces for TSEC ethernet
Fix TBI PHY accesses to use the proper offset in CPU register space. The previous code would incorrectly access the TBI PHY by reading/writing to CPU register space at the same location as would be used to access external PHYs. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/tsec.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index f81211adb9..8ab6d07303 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -283,11 +283,13 @@ uint tsec_local_mdio_read(volatile tsec_t *phyregs, uint phyid, uint regnum)
/* Configure the TBI for SGMII operation */
static void tsec_configure_serdes(struct tsec_private *priv)
{
- tsec_local_mdio_write(priv->phyregs, CFG_TBIPA_VALUE, TBI_ANA,
+ /* Access TBI PHY registers at given TSEC register offset as opposed to the
+ * register offset used for external PHY accesses */
+ tsec_local_mdio_write(priv->regs, priv->regs->tbipa, TBI_ANA,
TBIANA_SETTINGS);
- tsec_local_mdio_write(priv->phyregs, CFG_TBIPA_VALUE, TBI_TBICON,
+ tsec_local_mdio_write(priv->regs, priv->regs->tbipa, TBI_TBICON,
TBICON_CLK_SELECT);
- tsec_local_mdio_write(priv->phyregs, CFG_TBIPA_VALUE, TBI_CR,
+ tsec_local_mdio_write(priv->regs, priv->regs->tbipa, TBI_CR,
TBICR_SETTINGS);
}