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Commit 45a848f7 authored by Manuel Lauss's avatar Manuel Lauss Committed by Ralf Baechle
Browse files

MIPS: Alchemy: preset loops_per_jiffy based on CPU clock 



This was lost during the rewrite of clock framework support.

Signed-off-by: default avatarManuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/9149/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 51f105d3

arch/mips/alchemy/common/clock.c

+6 −0
Original line number Diff line number Diff line
@@ -133,6 +133,12 @@ static unsigned long alchemy_clk_cpu_recalc(struct clk_hw *hw, 
	return t;

}



void __init alchemy_set_lpj(void)

{

	preset_lpj = alchemy_clk_cpu_recalc(NULL, ALCHEMY_ROOTCLK_RATE);

	preset_lpj /= 2 * HZ;

}



static struct clk_ops alchemy_clkops_cpu = {

	.recalc_rate	= alchemy_clk_cpu_recalc,

};

arch/mips/alchemy/common/setup.c

+3 −0
Original line number Diff line number Diff line
@@ -35,9 +35,12 @@ 


extern void __init board_setup(void);

extern void set_cpuspec(void);

extern void __init alchemy_set_lpj(void);



void __init plat_mem_setup(void)

{

	alchemy_set_lpj();



	if (au1xxx_cpu_needs_config_od())

		/* Various early Au1xx0 errata corrected by this */

		set_c0_config(1 << 19); /* Set Config[OD] */