On 03/13/12 09:15, Arnd Bergmann wrote:
On Tuesday 13 March 2012, Kukjin Kim wrote:
The EXYNOS5250 has two Cortex-A15 cores and there's no
need to call scu_enable() in platform_smp_prepare_cpus().
Signed-off-by: Kukjin Kim<kgene.kim@xxxxxxxxxxx>
Can you explain this patch more? It only seems to make the
code less generic, but there is no indication if calling
the scu_get_core_count() function is actually wrong on
exynos5.
Contrary to Cortex-A9, Cortex-A15 has no regarding scu register so
EXYNO5250 can not get the number of core from that like EXYNOS4 SoCs.
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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