From a76df7090882c32e9551590673fb76708346f85d Mon Sep 17 00:00:00 2001 From: Gabriel Huau Date: Sat, 26 Jul 2014 11:35:43 -0700 Subject: mx6: add support of multi-processor command This allows u-boot to load different OS or Bare Metal application on different cores of the i.MX6 SoC. For example: running Android on cpu0 and a RT OS like QNX/FreeRTOS on cpu1. Signed-off-by: Gabriel Huau Acked-by: Stefano Babic --- arch/arm/include/asm/arch-mx6/sys_proto.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/include/asm/arch-mx6/sys_proto.h') diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index 42d30f5021..306d6998ce 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -14,6 +14,7 @@ #define soc_rev() (get_cpu_rev() & 0xFF) #define is_soc_rev(rev) (soc_rev() - rev) +u32 get_nr_cpus(void); u32 get_cpu_rev(void); /* returns MXC_CPU_ value */ -- cgit v1.2.1