On 12:56 Fri 23 Jan , Gunnar Rangoy wrote:
From: Olav Morken olavmrk@gmail.com
For 100mbps operation, the ethernet controller requires a 25 MHz clock in MII mode, and a 50 MHz clock in RMII mode. If the clock is slower, disable 100 Mbps mode.
Signed-off-by: Gunnar Rangoy gunnar@rangoy.com Signed-off-by: Paul Driveklepp pauldriveklepp@gmail.com Signed-off-by: Olav Morken olavmrk@gmail.com
drivers/net/macb.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 08bebf7..d47a052 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -297,7 +297,17 @@ static void macb_phy_reset(struct macb_device *macb) int i; u16 status, adv;
- adv = ADVERTISE_CSMA | ADVERTISE_ALL;
- adv = ADVERTISE_CSMA | ADVERTISE_ALL ;
??
+#ifdef CONFIG_MACB_FORCE10M
- printf("%s: 100Mbps is not supported on this board - forcing 10Mbps.\n",
netdev->name);- adv &= ~ADVERTISE_100FULL;
- adv &= ~ADVERTISE_100HALF;
- adv &= ~ADVERTISE_100BASE4;
+#endif
not a fan could you be more specific about the problem?
Best Regards, J.