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authorMatt Reimer <mreimer@vpop.net>2007-02-12 20:42:52 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-02-12 22:22:09 +0000
commitb05f87172f904b28bd5ac058ebfb4e216b843efe (patch)
treea64364b0ac6fa01d24d131ee0b4f14e3c054ddca /include/asm-arm
parent07b04595e3630594773223874827f5bbd03fc289 (diff)
[ARM] 4168/1: S3C24XX: use defines instead of numbers
Use defines instead of numbers. Signed-off-by: Matt Reimer <mreimer@vpop.net> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/arch-s3c2410/system.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h
index ecf250db45f..41aeb731c5a 100644
--- a/include/asm-arm/arch-s3c2410/system.h
+++ b/include/asm-arm/arch-s3c2410/system.h
@@ -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)