[PATCH v3 00/10] ARM: exynos multiplatform series, part 1

[Arnd Bergmann]

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?

> 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