diff options
author | Matt Reimer <mreimer@vpop.net> | 2007-02-12 14:42:52 -0500 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-12 17:22:09 -0500 |
commit | b05f87172f904b28bd5ac058ebfb4e216b843efe (patch) | |
tree | a64364b0ac6fa01d24d131ee0b4f14e3c054ddca /include | |
parent | 07b04595e3630594773223874827f5bbd03fc289 (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')
-rw-r--r-- | include/asm-arm/arch-s3c2410/system.h | 9 |
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 ecf250db45fb..41aeb731c5a0 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); | |||
23 | 23 | ||
24 | void s3c24xx_default_idle(void) | 24 | void s3c24xx_default_idle(void) |
25 | { | 25 | { |
26 | void __iomem *reg = S3C2410_CLKCON; | ||
27 | unsigned long tmp; | 26 | unsigned long tmp; |
28 | int i; | 27 | int i; |
29 | 28 | ||
@@ -33,16 +32,18 @@ void s3c24xx_default_idle(void) | |||
33 | 32 | ||
34 | /* Warning: going into idle state upsets jtag scanning */ | 33 | /* Warning: going into idle state upsets jtag scanning */ |
35 | 34 | ||
36 | __raw_writel(__raw_readl(reg) | (1<<2), reg); | 35 | __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE, |
36 | S3C2410_CLKCON); | ||
37 | 37 | ||
38 | /* the samsung port seems to do a loop and then unset idle.. */ | 38 | /* the samsung port seems to do a loop and then unset idle.. */ |
39 | for (i = 0; i < 50; i++) { | 39 | for (i = 0; i < 50; i++) { |
40 | tmp += __raw_readl(reg); /* ensure loop not optimised out */ | 40 | tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */ |
41 | } | 41 | } |
42 | 42 | ||
43 | /* this bit is not cleared on re-start... */ | 43 | /* this bit is not cleared on re-start... */ |
44 | 44 | ||
45 | __raw_writel(__raw_readl(reg) & ~(1<<2), reg); | 45 | __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE, |
46 | S3C2410_CLKCON); | ||
46 | } | 47 | } |
47 | 48 | ||
48 | static void arch_idle(void) | 49 | static void arch_idle(void) |