On 08/05/2016 05:57 PM, Tom Rini wrote: > On Mon, Aug 01, 2016 at 06:54:53PM -0400, Tom Rini wrote: > >> As part of testing booting Linux kernels on Rockchip devices, it was >> discovered by Ziyuan Xu and Sandy Patterson that we had multiple and for >> some cases incomplete isb definitions. This was causing a failure to >> boot of the Linux kernel. >> >> In order to solve this problem as well as cover any corner cases that we >> may also have had a number of changes are made in order to consolidate >> things. First, <asm/barriers.h> now becomes the source of isb/dsb/dmb >> definitions. This however introduces another complexity. Due to >> needing to build SPL for 32bit tegra with -march=armv4 we need to borrow >> the __LINUX_ARM_ARCH__ logic from the Linux Kernel in a more complete >> form. Move this from arch/arm/lib/Makefile to arch/arm/Makefile and add >> a comment about it. Now that we can always know what the target CPU is >> capable off we can get always do the correct thing for the barrier. The >> final part of this is that need to be consistent everywhere and call >> isb()/dsb()/dmb() and NOT call ISB/DSB/DMB in some cases and the >> function names in others. >> >> Reported-by: Ziyuan Xu <xzy...@rock-chips.com> >> Reported-by: Sandy Patterson <apatter...@sightlogix.com> >> Signed-off-by: Tom Rini <tr...@konsulko.com> > > Applied to u-boot/master, thanks! >
Tom, Today I found ls2080ardb_nand is broken and git bisect points to this commit a78cd86. I am trying to pin point the root cause. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
