diff options
| author | Antoine Ténart <antoine.tenart@free-electrons.com> | 2014-06-04 18:03:42 +0200 |
|---|---|---|
| committer | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2014-06-16 13:16:44 +0200 |
| commit | 7b7dfdd2b9927c1861bb6d03ca35261f1739aceb (patch) | |
| tree | cb1da3b1522e0c493c3dba207e731ac8e2e4a6a6 /arch/arm/mach-berlin/Makefile | |
| parent | 7171511eaec5bf23fb06078f59784a3a0626b38f (diff) | |
ARM: berlin: add SMP support
Adds SMP support for Berlin SoCs. Secondary CPUs are reset, then
execute the instruction we put in the reset exception register, setting
the pc at the address contained in the software reset address register,
which is the physical address of the Berlin secondary startup.
This implementation avoid using the pen lock mechanism.
Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'arch/arm/mach-berlin/Makefile')
| -rw-r--r-- | arch/arm/mach-berlin/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-berlin/Makefile b/arch/arm/mach-berlin/Makefile index ab69fe956f49..c0719ecd1890 100644 --- a/arch/arm/mach-berlin/Makefile +++ b/arch/arm/mach-berlin/Makefile @@ -1 +1,2 @@ -obj-y += berlin.o +obj-y += berlin.o +obj-$(CONFIG_SMP) += headsmp.o platsmp.o |