From 222ca8e0c183309081bdb0fd5827fc2a922be3ad Mon Sep 17 00:00:00 2001 From: Nathan Sullivan Date: Fri, 22 May 2015 09:22:10 -0500 Subject: net: macb: Disable half duplex gigabit on Zynq According to the Zynq TRM, gigabit half duplex is not supported. Add a new cap and compatible string so Zynq can avoid advertising that mode. Signed-off-by: Nathan Sullivan Acked-by: Nicolas Ferre Signed-off-by: David S. Miller --- drivers/net/ethernet/cadence/macb.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/cadence/macb.h') diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index eb7d76f7bf6a..24b1d9bcd865 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -393,6 +393,7 @@ #define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x00000001 #define MACB_CAPS_USRIO_HAS_CLKEN 0x00000002 #define MACB_CAPS_USRIO_DEFAULT_IS_MII 0x00000004 +#define MACB_CAPS_NO_GIGABIT_HALF 0x00000008 #define MACB_CAPS_FIFO_MODE 0x10000000 #define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000 #define MACB_CAPS_SG_DISABLED 0x40000000 -- cgit