Stefan Roese wrote:

From: James Clough james@rtetc.com

On 405EZ the RX-/TX-interrupts are coalesced into one IRQ bit in the UIC. We need to acknowledge the RX-/TX-interrupts in the SDR0_ICINTSTAT reg as well.

This problem was introduced with commit d1631fe1 [ppc4xx: Consolidate PPC4xx UIC defines]

Signed-off-by: James Clough james@rtetc.com Signed-off-by: Stefan Roese sr@denx.de

---

drivers/net/4xx_enet.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/drivers/net/4xx_enet.c b/drivers/net/4xx_enet.c index 329eef0..9d438b5 100644 --- a/drivers/net/4xx_enet.c +++ b/drivers/net/4xx_enet.c @@ -1717,6 +1717,15 @@ int enetInt (struct eth_device *dev) rc = 0; } } +#if defined(CONFIG_405EZ)

• /*
  

•  * On 405EZ the RX-/TX-interrupts are coalesced into
  

•  * one IRQ bit in the UIC. We need to acknowledge the
  

•  * RX-/TX-interrupts in the SDR0_ICINTSTAT reg as well.
  

•  */
  

• mtsdr(SDR0_ICINTSTAT,
  

•       SDR_ICRX_STAT | SDR_ICTX0_STAT | SDR_ICTX1_STAT);
  

+#endif /* defined(CONFIG_405EZ) */ } while (serviced);

return (rc);

Applied to net repo.

thanks, Ben