Bug: SMDKV310: System hang during reboot

Hi,

While executing reboot call on SMDKV310, the system hangs during cpu_proc_fin() call.

Commenting out this line of code, the reboot works properly.

--- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -46,7 +46,6 @@ ENTRY(cpu_v7_proc_fin) mrc p15, 0, r0, c1, c0, 0 @ ctrl register bic r0, r0, #0x1000 @ ...i............ bic r0, r0, #0x0006 @ .............ca. - mcr p15, 0, r0, c1, c0, 0 @ disable caches mov pc, lr ENDPROC(cpu_v7_proc_fin)

Are we missing something in the Exynos4 machine code or is it a CPU_V7 specific issue?

Regards, Tushar