On Thu, Jul 11, 2013 at 02:06:26PM +0100, Mark Jackson wrote: > On 18/06/13 13:11, Mark Jackson wrote: > > On 17/06/13 15:43, Mark Jackson wrote: > >> On 13/05/13 19:28, Tom Rini wrote: > >>> From: Steve Kipisz <s-kipi...@ti.com> > >>> > >>> NOR requires that s_init be within the first 4KiB of the image so that > >>> we can perform the rest of the required pinmuxing to talk with the rest > >>> of NOR that we are found on. When NOR_BOOT is set we save our > >>> environment in NOR at 512KiB and a redundant copy at 768KiB. We avoid > >>> using SPL for this case and u-boot.bin is written directly to the start > >>> of NOR. > >> > >> I'm trying to get this up and running our NanoBone platform, but I'm having > >> no success. > > > > Just an update ... I now have it working ... yay !! > > > > The main (and possibly the *only*) culprit was that SYSBOOT[8] (which > > selects > > 8/16bit mode) was being incorrectly influenced by a hardware fault. > > > > I have pulled quite a few patches from various places, some of which might > > not be required. Now I have a working base, I'll work out what is needed > > on top of Tom's original patch set. > > Okay ... I've now got NOR booting rebased to master using the patch set below. > This doesn't include my board code as that's of no interest until NOR booting > is added to the mainline code. > > Sorry, Tom, I'm no git expert, so I'm not sure how to compare this to your > previous patches ... I hope this is useful in some way ??
I'm just starting to cycle back to the NOR patches again myself and fixup the few remaining comments. But in your series: > diff --git a/arch/arm/config.mk b/arch/arm/config.mk > index e80e1ed..ba310cb 100644 > --- a/arch/arm/config.mk > +++ b/arch/arm/config.mk > @@ -111,6 +111,6 @@ endif > endif > > # check that only R_ARM_RELATIVE relocations are generated > -ifneq ($(CONFIG_SPL_BUILD),y) > +ifneq ($(CONFIG_SPL_BUILD)$(CONFIG_NOR_BOOT),y) > ALL-y += checkarmreloc > endif What toolchain are you using? This seems worrying at best. -- Tom
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