[ARM] 4461/1: MXC platform and i.MX31ADS core support

This patch adds the foundation pieces for
the Freescale MXC platforms, including
i.MX2 and i.MX3 based systems.

The bare-bones MX31 support in this patch
boots to the rootdev panic with 8250 serial
console configured "console=ttyS0,115200".
It assumes that Redboot is the boot loader.

Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index e7904bc92c73..699b899214ae 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -345,7 +345,8 @@ config CPU_XSC3
 # ARMv6
 config CPU_V6
         bool "Support ARM V6 processor"
-        depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2
+        depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3
+        default y if ARCH_MX3
         select CPU_32v6
         select CPU_ABRT_EV6
         select CPU_CACHE_V6
@@ -359,7 +360,7 @@ config CPU_V6
 config CPU_32v6K
         bool "Support ARM V6K processor extensions" if !SMP
         depends on CPU_V6
-        default y if SMP
+        default y if SMP && !ARCH_MX3
         help
           Say Y here if your ARMv6 processor supports the 'K' extension.
           This enables the kernel to use some instructions not present