From: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Since the A80 has many cores which we intend to use in SMP fashion, we should set the SMP bit for the boot CPU.
[wens@csie.org: Added commit message] Signed-off-by: Chen-Yu Tsai wens@csie.org --- arch/arm/mach-sunxi/board.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 7713813a68a8..0f8ead980cdc 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -182,7 +182,8 @@ void s_init(void)
#if defined CONFIG_MACH_SUN6I || \ defined CONFIG_MACH_SUN7I || \ - defined CONFIG_MACH_SUN8I + defined CONFIG_MACH_SUN8I || \ + defined CONFIG_MACH_SUN9I /* Enable SMP mode for CPU0, by setting bit 6 of Auxiliary Ctl reg */ asm volatile( "mrc p15, 0, r0, c1, c0, 1\n"