diff options
| author | Philipp Tomsich | 2016-10-28 18:21:30 +0800 |
|---|---|---|
| committer | Hans de Goede | 2016-10-30 11:38:04 +0100 |
| commit | f28bad13b4d9687a6220ab918895944ec24df53f (patch) | |
| tree | a8ffacabaebbb7ec6610c1a011ed4b8c13eba5b2 /arch | |
| parent | ea1af9f26bdbe3c9ed5ffb8ce982dc45edfaf680 (diff) | |
sunxi: Enable SMP mode for the boot CPU on sun9i (A80)
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>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-sunxi/board.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 7713813a68a..0f8ead980cd 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" |