5919eec0 | 01-Dec-2020 |
Daniel Palmer <daniel@0x0f.com> |
ARM: mstar: SMP support
This patch adds SMP support for MStar/Sigmastar chips that have a second core like those in the infinity2m family.
So far only single and dual core chips have been found so
ARM: mstar: SMP support
This patch adds SMP support for MStar/Sigmastar chips that have a second core like those in the infinity2m family.
So far only single and dual core chips have been found so this does the bare minimum to boot the second core. From what I can tell not having the "holding pen" code to handle multiple cores is fine if there is only one core the will get booted. This might need to be reconsidered if chips with more cores turn up.
Signed-off-by: Daniel Palmer <daniel@0x0f.com> Link: https://lore.kernel.org/r/20201201134330.3037007-11-daniel@0x0f.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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