Am 27.07.2014 05:08, schrieb Andreas Färber: > On the ODROID-XU (with local patches based on smdk5410) I get the > following with earlyprintk: > > Uncompressing Linux... done, booting the kernel. > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] Linux version 3.16.0-rc6+ (andreas@droide) (gcc version > 4.8.2 20140404 [gcc-4_8-branch revision 209122] (SUSE Linux) ) #2 SMP > PREEMPT Sun Jul 27 02:31:31 CEST 2014 > [ 0.000000] CPU: ARMv7 Processor [412fc0f3] revision 3 (ARMv7), > cr=30c5387d > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction > cache > [ 0.000000] Machine model: ODROID-XU based on EXYNOS5410 > [ 0.000000] bootconsole [earlycon0] enabled > [ 0.000000] Forcing write-allocate cache policy for SMP > [ 0.000000] Memory policy: Data cache writealloc > [ 0.000000] Running under secure firmware. > [ 0.000000] PERCPU: Embedded 7 pages/cpu @ee7b3000 s7872 r8192 d12608 > u32768 > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. > Total pages: 522256 > [ 0.000000] Kernel command line: console=ttySAC2,115200n8 earlyprintk > root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait > [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 > bytes) > [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 > bytes) > [ 0.000000] Memory: 2070984K/2095104K available (4364K kernel code, > 271K rwdata, 1420K rodata, 271K init, 283K bss, 24120K reserved, > 1316864K highmem) > [ 0.000000] Virtual kernel memory layout: > [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) > [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) > [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) > [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) > [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) > [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) > [ 0.000000] .text : 0xc0008000 - 0xc05ae384 (5785 kB) > [ 0.000000] .init : 0xc05af000 - 0xc05f2ec0 ( 272 kB) > [ 0.000000] .data : 0xc05f4000 - 0xc0637d80 ( 272 kB) > [ 0.000000] .bss : 0xc0637d8c - 0xc067eb00 ( 284 kB) > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 > [ 0.000000] Preemptible hierarchical RCU implementation. > [ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. > [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 > [ 0.000000] NR_IRQS:16 nr_irqs:16 16 > [ 0.000000] GIC physical location is 0x10481000 > [ 0.000000] Kernel panic - not syncing: failed to find exynos pmu > register > [ 0.000000] > [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16.0-rc6+ #2 > [ 0.000000] [<c0022214>] (unwind_backtrace) from [<c001f3b4>] > (show_stack+0x10/0x14) > [ 0.000000] [<c001f3b4>] (show_stack) from [<c04204d4>] > (dump_stack+0x80/0xc0) > [ 0.000000] [<c04204d4>] (dump_stack) from [<c041d9a4>] > (panic+0xa4/0x200) > [ 0.000000] [<c041d9a4>] (panic) from [<c05b745c>] > (exynos_reserve+0x0/0x4c) > [ 0.000000] [<c05b745c>] (exynos_reserve) from [<00000000>] ( (null)) > [ 0.000000] ---[ end Kernel panic - not syncing: failed to find > exynos pmu register > [ 0.000000] > > Reverting "ARM: EXYNOS: Refactored code for using PMU address via DT" > and "ARM: EXYNOS: Add support for mapping PMU base address via DT" fixed > the latter. Adding a "samsung,exynos5410-pmu" system-controller node like on 5420 fixes this as well. Patchset being prepared. Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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