On 22 April 2013 18:42, Arnd Bergmann <arnd@xxxxxxxx> wrote: > On Monday 22 April 2013, Sachin Kamat wrote: >> >> With this branch now available (merged) in linux-next (20130422), >> looks like exynos4 DT support is broken on it. Tested on Origen 4210 >> and 4412 and I get the following warnings on 4412 Origen board with >> exynos_defconfig (Note that clocks are all 0). However, it boots fine >> on Arndale board. > > I think this issue should be fixed with the patch that Thomas Abraham > just sent. Thomas, can you confirm? Yes, this issue is resolved with chip-id dt support patches, without which the parent of fin_pll clock is set as xxti (which is set to 0Hz for Origen4210) instead of xusbxti. Thomas. > >> SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 >> Preemptible hierarchical RCU implementation. >> NR_IRQS:549 >> Exynos4x12 clocks: sclk_apll = 0, sclk_mpll = 0 >> sclk_epll = 0, sclk_vpll = 0, arm_clk = 0 >> Division by zero in kernel. >> CPU: 0 PID: 0 Comm: swapper/0 Not tainted >> 3.9.0-rc8-next-20130422-00038-g20ff84f #50 >> [<c0013fc8>] (unwind_backtrace+0x0/0xf8) from [<c0010ee4>] >> (show_stack+0x10/0x14) >> [<c0010ee4>] (show_stack+0x10/0x14) from [<c0190704>] (Ldiv0_64+0x8/0x18) >> [<c0190704>] (Ldiv0_64+0x8/0x18) from [<c00549c4>] >> (__clocksource_updatefreq_scale+0x44/0x19c) >> [<c00549c4>] (__clocksource_updatefreq_scale+0x44/0x19c) from >> [<c0054b28>] (__clocksource_register_scale+0xc/0x44) >> [<c0054b28>] (__clocksource_register_scale+0xc/0x44) from [<c04895b0>] >> (exynos4_clocksource_init+0x20/0x40) >> [<c04895b0>] (exynos4_clocksource_init+0x20/0x40) from [<c0489638>] >> (mct_init_dt+0x68/0x74) >> [<c0489638>] (mct_init_dt+0x68/0x74) from [<c0489384>] >> (clocksource_of_init+0x30/0x58) >> [<c0489384>] (clocksource_of_init+0x30/0x58) from [<c0473ae0>] >> (time_init+0x1c/0x30) >> [<c0473ae0>] (time_init+0x1c/0x30) from [<c04706a0>] (start_kernel+0x1a0/0x37c) >> [<c04706a0>] (start_kernel+0x1a0/0x37c) from [<40008074>] (0x40008074) >> Division by zero in kernel. > > Arnd -- 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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