RE: [PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT

2019-02-05 Thread Kevin Hilman
>> khil...@baylibre.com; linux-snps- >> a...@lists.infradead.org >> Subject: Re: [PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT >> >> On 2/5/19 3:42 AM, Eugeniy Paltsev wrote: >> > Hi Corentin, >> > >> > In case of devboards

RE: [PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT

2019-02-05 Thread Alexey Brodkin
fradead.org > Subject: Re: [PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT > > On 2/5/19 3:42 AM, Eugeniy Paltsev wrote: > > Hi Corentin, > > > > In case of devboards (like HSDK) we really often disable bootloader and load > > Linux image

Re: [PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT

2019-02-05 Thread Vineet Gupta
On 2/5/19 3:42 AM, Eugeniy Paltsev wrote: > Hi Corentin, > > In case of devboards (like HSDK) we really often disable bootloader and load > Linux image in memory via JTAG. Enabling CONFIG_ARC_UBOOT_SUPPORT by > default will break it as we will try to interpret some junk in a registers > as a

Re: [PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT

2019-02-05 Thread Eugeniy Paltsev
Hi Corentin, In case of devboards (like HSDK) we really often disable bootloader and load Linux image in memory via JTAG. Enabling CONFIG_ARC_UBOOT_SUPPORT by default will break it as we will try to interpret some junk in a registers as a pointers to bootargs/etc which aren't set by anyone in

[PATCH 2/2] arc: hsdk_defconfig: enable CONFIG_ARC_UBOOT_SUPPORT

2019-02-05 Thread Corentin Labbe
We have now a HSDK device in our kernelci lab, but kernel builded via the hsdk_defconfig ignore bootargs, so it cannot boot kernelci jobs yet. Furthermore, I think the probability is that devices will be booted more via uboot than by a debugger. So this patch enable CONFIG_ARC_UBOOT_SUPPORT in