Aliaksei Katovich <aliaksei.katovich@xxxxxxxxx> writes: > hi Kevin; > >> Vyacheslav Tyrtov <v.tyrtov@xxxxxxxxxxx> writes: >> >> > The series of patches represent support of Exynos 5410 SoC >> > >> > The Exynos 5410 is the first Samsung SoC based on bigLITTLE architecture. >> > Patches allow all 8 CPU cores (4 x A7 and 4 x A15) to run at the same time >> > >> > Patches add new platform description, support of clock controller, >> > dual cluster support and device tree for Exynos 5410 >> > >> > Has been build on v3.12-rc5. >> > Has been tested on Exynos 5410 reference board (exynos_defconfig). >> >> Has anyone tried this on the exynos5410 based odroid-xu yet? >> >> I tried booting this on my recently arrived odroid-xu, but am not >> getting it to boot. > > I am able to boot my odroid-xu+e to busybox with these patches applied > against 3.12-rc5: exynos_defconfig and exynos5410-smdk5410.dtb were > used. > > However there seem to be some issues with virq allocations, like this: Ah, I've seen the same thing, but for me it doesn't boot reliably. Sometimes there's an immediate fault like this[1], and once in a rare while, it starts to boot and I see the same virq errors. Curious what you guys are using for boot loaders. I found some pre-build u-boot binaries along with the necessary BL1/2 binary blobs in the hardkernel kernel repo: https://github.com/hardkernel/linux.git branch: origin/odroidxu-3.4.y path: tools/hardkernel/u-boot-pre-built Unfortunatly, that u-boot doesn't have usb networking support built in so I couln't use u-boot to tftp the kernel, so I was able to use fasboot to load the kernel/ramdisk, but it's very flaky. Do you have an pointers of where to get a known working bootloader. Ideally, a u-boot with networking/tftp support would be ideal. Thanks, Kevin [1] USB cable Connected![0x4] Starting download of 10008576 bytes ......... downloading of 10008576 bytes finished Kernel size: 00296bc5 Ramdisk size: 006f3c00 Booting kernel.. ## Booting kernel from Legacy Image at 40008000 ... Image Name: Linux Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2714501 Bytes = 2.6 MiB Load Address: 40008000 Entry Point: 40008000 Verifying Checksum ... OK XIP Kernel Image ... OK OK Starting kernel ... undefined instruction pc : [<4000800c>] lr : [<bfc65df4>] sp : bfb5bbc8 ip : 00000000 fp : 00001251 r10: 00000000 r9 : 00000000 r8 : bfb5bf30 r7 : 00000000 r6 : 00000000 r5 : 40008000 r4 : bfcabac0 r3 : bfb5bfa8 r2 : 40000100 r1 : 00001251 r0 : 00000000 Flags: nZCv IRQs off FIQs off Mode SVC_32 Resetting CPU ... emmc resetting ... resetting ... -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
