diff options
Diffstat (limited to 'include/asm-arm/arch-s3c2410/system.h')
| -rw-r--r-- | include/asm-arm/arch-s3c2410/system.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h deleted file mode 100644 index ad258085e53b..000000000000 --- a/include/asm-arm/arch-s3c2410/system.h +++ /dev/null | |||
| @@ -1,58 +0,0 @@ | |||
| 1 | /* linux/include/asm-arm/arch-s3c2410/system.h | ||
| 2 | * | ||
| 3 | * Copyright (c) 2003 Simtec Electronics | ||
| 4 | * Ben Dooks <ben@simtec.co.uk> | ||
| 5 | * | ||
| 6 | * S3C2410 - System function defines and includes | ||
| 7 | * | ||
| 8 | * This program is free software; you can redistribute it and/or modify | ||
| 9 | * it under the terms of the GNU General Public License version 2 as | ||
| 10 | * published by the Free Software Foundation. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #include <asm/hardware.h> | ||
| 14 | #include <asm/io.h> | ||
| 15 | |||
| 16 | #include <asm/arch/map.h> | ||
| 17 | #include <asm/arch/idle.h> | ||
| 18 | #include <asm/arch/reset.h> | ||
| 19 | |||
| 20 | #include <asm/arch/regs-clock.h> | ||
| 21 | |||
| 22 | void (*s3c24xx_idle)(void); | ||
| 23 | void (*s3c24xx_reset_hook)(void); | ||
| 24 | |||
| 25 | void s3c24xx_default_idle(void) | ||
| 26 | { | ||
| 27 | unsigned long tmp; | ||
| 28 | int i; | ||
| 29 | |||
| 30 | /* idle the system by using the idle mode which will wait for an | ||
| 31 | * interrupt to happen before restarting the system. | ||
| 32 | */ | ||
| 33 | |||
| 34 | /* Warning: going into idle state upsets jtag scanning */ | ||
| 35 | |||
| 36 | __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE, | ||
| 37 | S3C2410_CLKCON); | ||
| 38 | |||
| 39 | /* the samsung port seems to do a loop and then unset idle.. */ | ||
| 40 | for (i = 0; i < 50; i++) { | ||
| 41 | tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */ | ||
| 42 | } | ||
| 43 | |||
| 44 | /* this bit is not cleared on re-start... */ | ||
| 45 | |||
| 46 | __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE, | ||
| 47 | S3C2410_CLKCON); | ||
| 48 | } | ||
| 49 | |||
| 50 | static void arch_idle(void) | ||
| 51 | { | ||
| 52 | if (s3c24xx_idle != NULL) | ||
| 53 | (s3c24xx_idle)(); | ||
| 54 | else | ||
| 55 | s3c24xx_default_idle(); | ||
| 56 | } | ||
| 57 | |||
| 58 | #include <asm/arch/system-reset.h> | ||
