On Exynos4 USE_DELAYED_RESET_ASSERTION must be set in
ARM_COREx_OPTION register during CPU power down. This is the proper way
of powering down CPU on Exynos4.
Additionally on Exynos4212 without this the CPU clock down feature won't
work after powering down some CPU and the online CPUs will work
Hi Krzysztof,
On 16.07.2014 14:07, Krzysztof Kozlowski wrote:
[snip]
+#ifdef CONFIG_SMP
+extern void exynos_clear_delayed_reset_assertion(u32 core_id);
+#endif
Is the ifdef really needed? The only difference it makes if the function
is used but not compiled in is that with it the
On śro, 2014-07-16 at 15:05 +0200, Tomasz Figa wrote:
Hi Krzysztof,
On 16.07.2014 14:07, Krzysztof Kozlowski wrote:
[snip]
+#ifdef CONFIG_SMP
+extern void exynos_clear_delayed_reset_assertion(u32 core_id);
+#endif
Is the ifdef really needed? The only difference it makes if the
