The SLCR is unconditionally unlocked early on boot in zynq_slcr_init() and not unlocked. As such, it is not necessary to explicitly unlock in the restart codepath.
Signed-off-by: Josh Cartwright <jo...@ni.com> --- arch/arm/mach-zynq/slcr.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c index fa4c796..698dc3b 100644 --- a/arch/arm/mach-zynq/slcr.c +++ b/arch/arm/mach-zynq/slcr.c @@ -102,13 +102,6 @@ int zynq_slcr_system_restart(struct notifier_block *nb, u32 reboot; /* - * Unlock the SLCR then reset the system. - * Note that this seems to require raw i/o - * functions or there's a lockup? - */ - zynq_slcr_unlock(); - - /* * Clear 0x0F000000 bits of reboot status register to workaround * the FSBL not loading the bitstream after soft-reboot * This is a temporary solution until we know more. -- 2.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/