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Commit b05f8717 authored by Matt Reimer's avatar Matt Reimer Committed by Russell King
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[ARM] 4168/1: S3C24XX: use defines instead of numbers 



Use defines instead of numbers.

Signed-off-by: default avatarMatt Reimer <mreimer@vpop.net>
Acked-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 07b04595

include/asm-arm/arch-s3c2410/system.h

+5 −4
Original line number Diff line number Diff line
@@ -23,7 +23,6 @@ void (*s3c24xx_idle)(void); 


void s3c24xx_default_idle(void)

{

	void __iomem *reg = S3C2410_CLKCON;

	unsigned long tmp;

	int i;
@@ -33,16 +32,18 @@ void s3c24xx_default_idle(void) 


	/* Warning: going into idle state upsets jtag scanning */



	__raw_writel(__raw_readl(reg) | (1<<2), reg);

	__raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE,

		     S3C2410_CLKCON);



	/* the samsung port seems to do a loop and then unset idle.. */

	for (i = 0; i < 50; i++) {

		tmp += __raw_readl(reg); /* ensure loop not optimised out */

		tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */

	}



	/* this bit is not cleared on re-start... */



	__raw_writel(__raw_readl(reg) & ~(1<<2), reg);

	__raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE,

		     S3C2410_CLKCON);

}



static void arch_idle(void)