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Commit 90de4137 authored by Shawn Guo's avatar Shawn Guo
Browse files

ARM: provide a late_initcall hook for platform initialization 



This allows platforms to set up things that need to be done at
late_initcall time.

Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
Tested-by: default avatarRobert Lee <rob.lee@linaro.org>
Tested-by: default avatarStephen Warren <swarren@wwwdotorg.org>
Reviewed-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 66f75a5d

arch/arm/include/asm/mach/arch.h

+1 −0
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ struct machine_desc { 
	void			(*init_irq)(void);

	struct sys_timer	*timer;		/* system tick timer	*/

	void			(*init_machine)(void);

	void			(*init_late)(void);

#ifdef CONFIG_MULTI_IRQ_HANDLER

	void			(*handle_irq)(struct pt_regs *);

#endif

arch/arm/kernel/setup.c

+8 −0
Original line number Diff line number Diff line
@@ -800,6 +800,14 @@ static int __init customize_machine(void) 
}

arch_initcall(customize_machine);



static int __init init_machine_late(void)

{

	if (machine_desc->init_late)

		machine_desc->init_late();

	return 0;

}

late_initcall(init_machine_late);



#ifdef CONFIG_KEXEC

static inline unsigned long long get_total_mem(void)

{