Chander, On Fri, Jun 13, 2014 at 4:54 AM, Chander Kashyap <k.chan...@samsung.com> wrote: > This patch is effectively changing the mcpm_entry_point address from > nsbase + 0x1c to nsbase + 0x8 > > Hence while integrating with mainline u-boot we need to take care for > new mcpm_entry_point address. > > With Chromebook it works straightforward.
Can you explain more and point to the code that is using the nsbase + 0x1c? Specifically the only code I see that uses the nsbase + 0x1c is the code that is located at nsbase, which is the code we're overwriting here. I'd imagine you're using U-Boot code that looks something like the bits that start at code_base here: https://chromium.googlesource.com/chromiumos/third_party/u-boot/+/ce358daf5069f1dc145b0f9d403cfbb028271807/arch/arm/cpu/armv7/exynos/lowlevel.S With my kernel change you can completely eliminate U-Boot's installation of this code (or keep it, it makes no difference). -Doug -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
