diff options
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 @@ | |||
1 | /* | ||
2 | * System functions for Telechips TCCxxxx SoCs | ||
3 | * | ||
4 | * Copyright (C) Hans J. Koch <hjk@linutronix.de> | ||
5 | * | ||
6 | * Licensed under the terms of the GPL v2. | ||
7 | * | ||
8 | */ | ||
9 | |||
10 | #include <linux/io.h> | ||
11 | |||
12 | #include <mach/tcc8k-regs.h> | ||
13 | |||
14 | /* System reboot */ | ||
15 | void plat_tcc_reboot(void) | ||
16 | { | ||
17 | /* Make sure clocks are on */ | ||
18 | __raw_writel(0xffffffff, CKC_BASE + BCLKCTR0_OFFS); | ||
19 | |||
20 | /* Enable watchdog reset */ | ||
21 | __raw_writel(0x49, TIMER_BASE + TWDCFG_OFFS); | ||
22 | /* Wait for reset */ | ||
23 | while(1) | ||
24 | ; | ||
25 | } | ||