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Change UEC PHY interface to RGMII on MPC8568MDS

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Change UEC phy interface from GMII to RGMII on MPC8568MDS board

Because on MPC8568MDS, GMII interface is only recommended for 1000Mbps speed,
but RGMII interface can work at 10/100/1000Mbps, and RGMII interface works more stable.

Now both UEC1 and UEC2 can work properly under u-boot.

It is also in consistent with the kernel setting for 8568 UEC phy interface.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Haiying Wang
2008-09-24 11:42:12 -05:00
committed by Wolfgang Denk
parent 6971009217
commit 41410eee47
5 changed files with 36 additions and 2 deletions
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4
include/configs/MPC8568MDS.h
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@@ -362,7 +362,7 @@ extern unsigned long get_clock_freq(void);
#define CFG_UEC1_TX_CLK QE_CLK16
#define CFG_UEC1_ETH_TYPE GIGA_ETH
#define CFG_UEC1_PHY_ADDR 7
#define CFG_UEC1_INTERFACE_MODE ENET_1000_GMII
#define CFG_UEC1_INTERFACE_MODE ENET_1000_RGMII_ID
#endif
#define CONFIG_UEC_ETH2 /* GETH2 */
@@ -373,7 +373,7 @@ extern unsigned long get_clock_freq(void);
#define CFG_UEC2_TX_CLK QE_CLK16
#define CFG_UEC2_ETH_TYPE GIGA_ETH
#define CFG_UEC2_PHY_ADDR 1
#define CFG_UEC2_INTERFACE_MODE ENET_1000_GMII
#define CFG_UEC2_INTERFACE_MODE ENET_1000_RGMII_ID
#endif
#endif /* CONFIG_QE */