Re: [U-Boot] A question in lowlevel_init.S

2011-01-23 Thread krrish53
Hi Albert, Thanks for your response. Albert ARIBAUD wrote: > > Hi Vamsi, > Thanks for your response. Sorry for not mentioning the file name. its here > uboot/arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S and also in > uboot/board/samsung/smdk2410/lowlevel_init.S. My doubt is that as of now >

Re: [U-Boot] A question in lowlevel_init.S

2011-01-23 Thread Ulf Samuelsson
2011-01-22 11:19, Reinhard Meyer skrev: > Dear Eric Bénard wrote: >> Hi, >> >> On 22/01/2011 08:39, Reinhard Meyer wrote: >>> I am not aware of any > ADD: working >>> AT91SAM9xxx systems right now that uses low-level init, it >>> would only make sense for those that boot directly from NOR, without

Re: [U-Boot] A question in lowlevel_init.S

2011-01-22 Thread krrish53
Sorry for not mentioning the file name. its here uboot/arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S and also in uboot/board/samsung/smdk2410/lowlevel_init.S Thanks for all your responses so far people. Reinhard Meyer wrote: > > Dear Eric Bénard wrote: >> Hi, >> >> On 22/01/2011 08:39, Reinh

Re: [U-Boot] A question in lowlevel_init.S

2011-01-22 Thread Reinhard Meyer
Dear Eric Bénard wrote: > Hi, > > On 22/01/2011 08:39, Reinhard Meyer wrote: >> I am not aware of any ADD: working >> AT91SAM9xxx systems right now that uses low-level init, it >> would only make sense for those that boot directly from NOR, without >> AT91BOOTSTRAP involved. > > cpu9260 (at91sam926

Re: [U-Boot] A question in lowlevel_init.S

2011-01-22 Thread Eric Bénard
Hi, On 22/01/2011 08:39, Reinhard Meyer wrote: > I am not aware of any AT91SAM9xxx systems right now that uses low-level init, > it > would only make sense for those that boot directly from NOR, without > AT91BOOTSTRAP involved. cpu9260 (at91sam9260 / 9g20 based) is using low-level init as it bo

Re: [U-Boot] A question in lowlevel_init.S

2011-01-21 Thread Reinhard Meyer
Dear Albert ARIBAUD, > Hi Vamsi, > > Le 22/01/2011 05:18, krrish53 a écrit : >> >> Hello everybody, >> I have a question pertaining to almost every lowlevel_init.S. The code goes >> like >> >> /*make r0 relative the current location so that it*/ >> /*reads SMRDATA out of flash rather than memory*/

Re: [U-Boot] A question in lowlevel_init.S

2011-01-21 Thread Albert ARIBAUD
Hi Vamsi, Le 22/01/2011 05:18, krrish53 a écrit : > > Hello everybody, > I have a question pertaining to almost every lowlevel_init.S. The code goes > like > > /*make r0 relative the current location so that it*/ > /*reads SMRDATA out of flash rather than memory*/ > ldr r0,=SMRDATA > ldr r1,_TEXT_

[U-Boot] A question in lowlevel_init.S

2011-01-21 Thread krrish53
Hello everybody, I have a question pertaining to almost every lowlevel_init.S. The code goes like /*make r0 relative the current location so that it*/ /*reads SMRDATA out of flash rather than memory*/ ldr r0,=SMRDATA ldr r1,_TEXT_BASE sub r10,r0,r1 I couldn't relate the code to comments made ahe