ARM: samsung: remove unused arch_decomp_wdog() code

[cascardo/linux.git] / arch / arm / plat-samsung / include / plat / uncompress.h

diff --git a/arch/arm/plat-samsung/include/plat/uncompress.h b/arch/arm/plat-samsung/include/plat/uncompress.h
index 7e068d1..438b248 100644 (file)
--- a/arch/arm/plat-samsung/include/plat/uncompress.h
+++ b/arch/arm/plat-samsung/include/plat/uncompress.h
@@ -97,33 +97,6 @@ static inline void flush(void)
                *((volatile unsigned int __force *)(ad)) = (d); \
        } while (0)
 
-/* CONFIG_S3C_BOOT_WATCHDOG
- *
- * Simple boot-time watchdog setup, to reboot the system if there is
- * any problem with the boot process
-*/
-
-#ifdef CONFIG_S3C_BOOT_WATCHDOG
-
-#define WDOG_COUNT (0xff00)
-
-static inline void arch_decomp_wdog(void)
-{
-       __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
-}
-
-static void arch_decomp_wdog_start(void)
-{
-       __raw_writel(WDOG_COUNT, S3C2410_WTDAT);
-       __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
-       __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON);
-}
-
-#else
-#define arch_decomp_wdog_start()
-#define arch_decomp_wdog()
-#endif
-
 #ifdef CONFIG_S3C_BOOT_ERROR_RESET
 
 static void arch_decomp_error(const char *x)
@@ -173,7 +146,6 @@ arch_decomp_setup(void)
         */
 
        arch_detect_cpu();
-       arch_decomp_wdog_start();
 
        /* Enable the UART FIFOs if they where not enabled and our
         * configuration says we should turn them on.