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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-19 22:06:36 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-19 22:06:36 +0100 |
commit | 809b4e00baf006a990a73329ba381d536c6fa277 (patch) | |
tree | e949e0efd019d6f932537aba762792b07a84351c /arch/arm/plat-tcc/system.c | |
parent | a0a55682b83fd5f012afadcf415b030d7424ae68 (diff) | |
parent | 79a94c3538bda6869d7bb150b5e02dd3a72314dd (diff) |
Merge branch 'devel-stable' into devel
Diffstat (limited to 'arch/arm/plat-tcc/system.c')
-rw-r--r-- | arch/arm/plat-tcc/system.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/plat-tcc/system.c b/arch/arm/plat-tcc/system.c new file mode 100644 index 000000000000..cc208fae3e7a --- /dev/null +++ b/arch/arm/plat-tcc/system.c @@ -0,0 +1,25 @@ +/* + * System functions for Telechips TCCxxxx SoCs + * + * Copyright (C) Hans J. Koch <hjk@linutronix.de> + * + * Licensed under the terms of the GPL v2. + * + */ + +#include <linux/io.h> + +#include <mach/tcc8k-regs.h> + +/* System reboot */ +void plat_tcc_reboot(void) +{ + /* Make sure clocks are on */ + __raw_writel(0xffffffff, CKC_BASE + BCLKCTR0_OFFS); + + /* Enable watchdog reset */ + __raw_writel(0x49, TIMER_BASE + TWDCFG_OFFS); + /* Wait for reset */ + while(1) + ; +} |