Hi,
I came to the conslusion that the ethernet wakeup interupt should not be touched by u-boot and the code can be removed.
Here is my patch that fixes cpu/ppc4xx/405gp_enet.c.
Here is the changelog entry:
* Patch by Matthias Fuchs, 10 May 2005: Do not attach to ethernet wakeup interrupt in 405gp_enet.c
Does anything speak against this patch? I do not think so :-)
Matthias
diff --exclude=CVS -Nru u-boot_original/cpu/ppc4xx/405gp_enet.c u-boot_fixed/cpu/ppc4xx/405gp_enet.c --- u-boot_original/cpu/ppc4xx/405gp_enet.c 2004-07-02 16:36:35.000000000 +0200 +++ u-boot_fixed/cpu/ppc4xx/405gp_enet.c 2005-05-10 09:06:15.000000000 +0200 @@ -498,11 +498,6 @@ /* * Connect interrupt service routines */ -#if !defined(CONFIG_405EP) - /* 405EP has one EWU interrupt */ - irq_install_handler (VECNUM_EWU0 + (hw_p->devnum * 2), - (interrupt_handler_t *) enetInt, dev); -#endif irq_install_handler (VECNUM_ETH0 + (hw_p->devnum * 2), (interrupt_handler_t *) enetInt, dev); } @@ -993,12 +988,6 @@ mtdcr (malrxdeir, 0xffffffff); /* clear pending interrupts */ mtdcr (malier, mal_ier);
-#if defined(CONFIG_405EP) - /* 405EP has one EWU interrupt */ - irq_install_handler (VECNUM_EWU0, - (interrupt_handler_t *) enetInt, - dev); -#endif /* install MAL interrupt handler */ irq_install_handler (VECNUM_MS, (interrupt_handler_t *) enetInt,