When not removing support for the wait instruction, when ruining on the
BCM4706 SoC the system stops after msleep() without an exception. I
haven't seen this problem on the other Broadcom SoCs with a 74K CPU,
but in the Broadcom SDK it is deactivated for all CPUs of this type.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33496
3c298f89-4303-0410-b956-
a3cf2f4a3e73
--- /dev/null
+--- a/arch/mips/kernel/cpu-probe.c
++++ b/arch/mips/kernel/cpu-probe.c
+@@ -209,9 +209,6 @@ void __init check_wait(void)
+ break;
+
+ case CPU_74K:
+- cpu_wait = r4k_wait;
+- if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0))
+- cpu_wait = r4k_wait_irqoff;
+ break;
+
+ case CPU_TX49XX: