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Diffstat (limited to 'arch/riscv/include/asm/delay.h')
| -rw-r--r-- | arch/riscv/include/asm/delay.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/delay.h b/arch/riscv/include/asm/delay.h new file mode 100644 index 000000000000..cbb0c9eb96cb --- /dev/null +++ b/arch/riscv/include/asm/delay.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2009 Chen Liqin <liqin.chen@sunplusct.com> + * Copyright (C) 2016 Regents of the University of California + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _ASM_RISCV_DELAY_H +#define _ASM_RISCV_DELAY_H + +extern unsigned long riscv_timebase; + +#define udelay udelay +extern void udelay(unsigned long usecs); + +#define ndelay ndelay +extern void ndelay(unsigned long nsecs); + +extern void __delay(unsigned long cycles); + +#endif /* _ASM_RISCV_DELAY_H */ |