> -----Original Message----- > From: Jean-Christophe PLAGNIOL-VILLARD [mailto:plagn...@jcrosoft.com] > Sent: Saturday, April 04, 2009 9:41 PM > To: Premi, Sanjeev > Cc: u-boot@lists.denx.de > Subject: Re: [U-Boot] Compiling for ARMv7-a > > On 21:27 Thu 02 Apr , Premi, Sanjeev wrote: > > Hi, > > > > I am trying to build the u-boot for ARM Cortex-A8 (OMAP3). > > > > By default the code is built for ARMv5. So, I made this > > change in cpu/arm_cortexa8/config.mk: > > > > # Make ARMv5 to allow more compilers to work, even though its v7a. > > -PLATFORM_CPPFLAGS += -march=armv5 > > +PLATFORM_CPPFLAGS += -march=armv7-a > you do not need to modify any thing the current tree support omap3 > > we just not use the armv7-a optimization to be compatible > with the maximum > of toolchains > > maybe you could explain us why you need it?
[sp] Only as an exercise to see if compiling for ARM v7 provides any better performance - speed and/or power-consumption. > > Best Regards, > J. > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot