On 26 February 2017 at 20:01, Krzysztof Kozlowski <k...@kernel.org> wrote: > Without any clock controller, the Linux kernel was hitting division by > zero during boot or with clk_summary: > [ 0.000000] [<c031054c>] (unwind_backtrace) from [<c030ba6c>] > (show_stack+0x10/0x14) > [ 0.000000] [<c030ba6c>] (show_stack) from [<c05b2660>] > (dump_stack+0x88/0x9c) > [ 0.000000] [<c05b2660>] (dump_stack) from [<c05b11a4>] (Ldiv0+0x8/0x10) > [ 0.000000] [<c05b11a4>] (Ldiv0) from [<c06ad1e0>] > (samsung_pll45xx_recalc_rate+0x58/0x74) > [ 0.000000] [<c06ad1e0>] (samsung_pll45xx_recalc_rate) from [<c0692ec0>] > (clk_register+0x39c/0x63c) > [ 0.000000] [<c0692ec0>] (clk_register) from [<c125d360>] > (samsung_clk_register_pll+0x2e0/0x3d4) > [ 0.000000] [<c125d360>] (samsung_clk_register_pll) from [<c125d7e8>] > (exynos4_clk_init+0x1b0/0x5e4) > [ 0.000000] [<c125d7e8>] (exynos4_clk_init) from [<c12335f4>] > (of_clk_init+0x17c/0x210) > [ 0.000000] [<c12335f4>] (of_clk_init) from [<c1204700>] > (time_init+0x24/0x2c) > [ 0.000000] [<c1204700>] (time_init) from [<c1200b2c>] > (start_kernel+0x24c/0x38c) > [ 0.000000] [<c1200b2c>] (start_kernel) from [<4020807c>] (0x4020807c) > > Provide stub for clock controller returning reset values for PLLs. > > Signed-off-by: Krzysztof Kozlowski <k...@kernel.org> > > ---
Applied both to target-arm.next, thanks. -- PMM
