From f484dc791a3932537213c43c654cc1295c64b84c Mon Sep 17 00:00:00 2001
From: Nick Spence <nick.spence@freescale.com>
Date: Thu, 7 Sep 2006 07:39:46 -0700
Subject: [PATCH] Added RGMII support to the TSECs and Marvell 881111 Phy
Added a phy initialization to adjust the RGMII RX and TX timing
Always set the R100 bit in 100 BaseT mode regardless of the TSEC mode
Signed-off-by: Nick Spence <nick.spence@freescale.com>
---
drivers/tsec.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tsec.c b/drivers/tsec.c
index 400e593adf..6815c153d8 100644
--- a/drivers/tsec.c
+++ b/drivers/tsec.c
@@ -610,11 +610,10 @@ static void adjust_link(struct eth_device *dev)
regs->maccfg2 = ((regs->maccfg2 & ~(MACCFG2_IF))
| MACCFG2_MII);
- /* If We're in reduced mode, we need
- * to say whether we're 10 or 100 MB.
+ /* Set R100 bit in all modes although
+ * it is only used in RGMII mode
*/
- if ((priv->speed == 100)
- && (priv->flags & TSEC_REDUCED))
+ if (priv->speed == 100)
regs->ecntrl |= ECNTRL_R100;
else
regs->ecntrl &= ~(ECNTRL_R100);
@@ -816,6 +815,7 @@ struct phy_info phy_info_M88E1111S = {
{0x1d, 0x5, NULL},
{0x1e, 0x0, NULL},
{0x1e, 0x100, NULL},
+ {0x14, 0x0cd2, NULL}, /* Delay RGMII TX and RX */
{MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
{MIIM_ANAR, MIIM_ANAR_INIT, NULL},
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
--
2.39.5