Re: [U-Boot] Compiling for ARMv7-a

2009-04-06 Thread Premi, Sanjeev
> -Original Message- > From: Wolfgang Denk [mailto:w...@denx.de] > Sent: Monday, April 06, 2009 1:29 PM > To: Premi, Sanjeev > Cc: Jean-Christophe PLAGNIOL-VILLARD; u-boot@lists.denx.de > Subject: Re: [U-Boot] Compiling for ARMv7-a > > Dear "Premi, Sanjeev

Re: [U-Boot] Compiling for ARMv7-a

2009-04-06 Thread Wolfgang Denk
Dear "Premi, Sanjeev", In message you wrote: > > > 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. ...both of which are most probably irrelevant in a boot loader, th

Re: [U-Boot] Compiling for ARMv7-a

2009-04-06 Thread Premi, Sanjeev
> -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 , Prem

Re: [U-Boot] Compiling for ARMv7-a

2009-04-04 Thread Jean-Christophe PLAGNIOL-VILLARD
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. > -PLAT

[U-Boot] Compiling for ARMv7-a

2009-04-02 Thread Premi, Sanjeev
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