From 9616a75505be9b87f9625c4d87d8b07a45ddad4d Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Fri, 13 Mar 2009 13:48:46 -0700 Subject: emac: Fix clock control for 405EX and 405EXr chips The EMAC variant in the 405EX and 405EXr chips needs the "440EP" type clock control workaround to avoid lockups of the Rx side during reset. Signed-off-by: Benjamin Herrenschmidt Tested-by: Felix Radensky Signed-off-by: David S. Miller --- drivers/net/ibm_newemac/core.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/ibm_newemac') diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index 87a706694fb..6fd7aa61736 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -2594,6 +2594,9 @@ static int __devinit emac_init_config(struct emac_instance *dev) if (of_device_is_compatible(np, "ibm,emac-460ex") || of_device_is_compatible(np, "ibm,emac-460gt")) dev->features |= EMAC_FTR_460EX_PHY_CLK_FIX; + if (of_device_is_compatible(np, "ibm,emac-405ex") || + of_device_is_compatible(np, "ibm,emac-405exr")) + dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX; } else if (of_device_is_compatible(np, "ibm,emac4")) { dev->features |= EMAC_FTR_EMAC4; if (of_device_is_compatible(np, "ibm,emac-440gx")) -- cgit v1.2.3