Add support for AMCC PPC440EP/GR eval boards Yosemite and Yellowstone.

[u-boot] / cpu / ppc4xx / interrupts.c

diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c
index 90899dd1e5d9c0fdb1de3737ce79a1f61ca81614..c0e51f9293396436ebf0c64a7bb09469516cf51c 100644 (file)
--- a/cpu/ppc4xx/interrupts.c
+++ b/cpu/ppc4xx/interrupts.c
@@ -430,7 +430,10 @@ void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg)
 #endif /* CONFIG_440_GX */
 #endif /* CONFIG_440 */
 
-       if (irqa[i].handler != NULL) {
+       /*
+        * print warning when replacing with a different irq vector
+        */
+       if ((irqa[i].handler != NULL) && (irqa[i].handler != handler)) {
                printf ("Interrupt vector %d: handler 0x%x replacing 0x%x\n",
                        vec, (uint) handler, (uint) irqa[i].handler);
        }