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3 Commits

Author SHA1 Message Date
Arnd Bergmann
1146b60004 ARM: sunxi: fix build for THUMB2_KERNEL 
Building an SMP kernel for the sunxi platform with THUMB2 instructions
fails with this error at the moment:

headsmp.S:7: Error: Thumb encoding does not support an immediate here -- `msr cpsr_fsxc,#0xd3'

Since the generic secondary_startup function already does
the same thing in a safe way, we can just drop the private
sunxi implementation and jump straight to secondary_startup.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
 2014-03-22 01:04:28 +01:00
Maxime Ripard
73346794b4 ARM: sun6i: Add SMP support for the Allwinner A31 
The A31 is a quad Cortex-A7. Add the logic to use the IPs used to
control the CPU configuration and the CPU power so that we can bring up
secondary CPUs at boot.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
 2013-12-16 21:33:41 +01:00
Maxime Ripard
3b52634f0b ARM: sunxi: Add basic support for Allwinner A1x SoCs 
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Stefan Roese <sr@denx.de>
 2012-11-16 21:56:51 +01:00