On Thu 2014-08-14 15:56:53, Dinh Nguyen wrote: > > > On 8/14/14, 1:54 PM, Pavel Machek wrote: > > On Thu 2014-08-14 10:51:31, dinguyen@xxxxxxxxxxxxxxxxxxxxx wrote: > >> From: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx> > >> > >> The SOCFPGA's SMP code uses 0x0 for as the location for the trampoline to > >> bring secondary cores online. This patch adds a /memreserve/ section to > >> reserve the first 4K for the SMP trampoline code. > >> > >> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx> > >> --- > >> arch/arm/boot/dts/socfpga_arria5.dtsi | 1 + > >> arch/arm/boot/dts/socfpga_cyclone5.dtsi | 1 + > >> 2 files changed, 2 insertions(+) > >> > >> diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi > >> index 468fc4c..73b939e 100644 > >> --- a/arch/arm/boot/dts/socfpga_arria5.dtsi > >> +++ b/arch/arm/boot/dts/socfpga_arria5.dtsi > >> @@ -15,6 +15,7 @@ > >> */ > >> > >> /dts-v1/; > >> +/memreserve/ 0x00000000 0x0001000; > > > > Actually, comment here explaining that ROM code uses 0x0 for the > > trampoline would be nice here... if I understand it correctly. > > Sure...I'll add a single line comment. Thanks. You can add my acked-by then :-). Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
