From: Nick Spence <nick.spence@freescale.com>
Date: Thu, 7 Sep 2006 14:39:46 +0000 (-0700)
Subject: Added RGMII support to the TSECs and Marvell 881111 Phy
X-Git-Tag: U-Boot-1_2_0~17^2~31
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f484dc791a3932537213c43c654cc1295c64b84c;p=oweals%2Fu-boot.git

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>
---

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},