Hi Daniel, On 12.06.2014 15:38, Daniel Drake wrote: > Hi Tomasz, > > Thanks for working on this! > > I have just tried this, against Linus master > 64b2d1fbbfda07765dae3f601862796a61b2c451. > Added patch "ARM: dts: Initial ODROID U2 support" and booted on > ODROID-U2. I believe this board has the security enabled. > > Unfortunately, it hangs during early boot. With earlyprintk the last > messages seen are: > > L2C: platform modifies aux control register: 0x02070000 -> 0x3e470001 > L2C: platform provided aux values permit register corruption. > L2C: DT/platform modifies aux control register: 0x02070000 -> 0x3e470001 > L2C-310 enabling early BRESP for Cortex-A9 > L2C-310: enabling full line of zeros but not enabled in Cortex-A9 > L2C-310 ID prefetch enabled, offset 1 lines > L2C-310 dynamic clock gating enabled, standby mode enabled > L2C-310 cache controller enabled, 16 ways, 1024 kB > L2C-310: CACHE_ID 0x4100c4c8, AUX_CTRL 0x7e470001 > Thanks for testing. We have some ODROIDs U2 and U3 here too so I'll try to reproduce and investigate the issue. > I then tried to go back to the earlier patch "ARM: EXYNOS: Add secure > firmware support for l2x0 init" (attached, needed a rebase) but that > one also now hangs at: > > L2C: platform modifies aux control register: 0x02070000 -> 0x3e470001 > > It did work on 3.14 though. Looking at the changelogs, many changes > have been made to l2x0 recently. Can you confirm that you have tested > your patches against a kernel with all of Russell King's recent > changes? I'm usually working on latest linux-next, so I'm pretty sure all the mentioned patches were already in my tree. The base for this series was next-20140610 tag of linux-next tree. Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html