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path: root/arch/arm/kernel/smp_scu.c
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2009-11-05Check whether the SCU was already initialisedCatalin Marinas
If Linux is running in non-secure mode, this register may have been already initialised and writing to the control register not allowed. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2009-05-28[ARM] 5516/1: Flush the D-cache after initialising the SCUCatalin Marinas
On MP systems, the data loaded by CPU0 before the SCU was initialised may not be visible to the other CPUs. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> This also includes the following compile fix: This patch includes 'asm/cacheflush.h' which is needed to use 'flush_cache_all()' function. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-17[ARM] smp: separate SCU support code from realviewRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>