linux-toradex.git/arch/arm/kernel/smp_scu.c, branch v2.6.38-rc2 Linux kernel for Apalis and Colibri modules Check whether the SCU was already initialised 2009-11-05T10:10:36+00:00 Catalin Marinas catalin.marinas@arm.com 2009-11-04T12:16:38+00:00 9b229fa0951fb47cbc178be4bd8e9ef185b38802 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> 
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>
[ARM] 5516/1: Flush the D-cache after initialising the SCU 2009-05-28T12:52:05+00:00 Catalin Marinas catalin.marinas@arm.com 2009-05-18T15:26:27+00:00 af73110d23fb54f940197d93a410e9fa0cee66e2 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> 
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>
[ARM] smp: separate SCU support code from realview 2009-05-17T18:00:37+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2009-05-16T10:51:14+00:00 a8cbcd92bd4bf893085eddf7f58e63ea98503d94 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>