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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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f4a27aed48
This moves the TWD register set of MPcore to a common existing file so that watchdog driver can access it Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
30 lines
715 B
C
30 lines
715 B
C
#ifndef __ASMARM_SMP_TWD_H
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#define __ASMARM_SMP_TWD_H
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#define TWD_TIMER_LOAD 0x00
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#define TWD_TIMER_COUNTER 0x04
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#define TWD_TIMER_CONTROL 0x08
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#define TWD_TIMER_INTSTAT 0x0C
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#define TWD_WDOG_LOAD 0x20
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#define TWD_WDOG_COUNTER 0x24
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#define TWD_WDOG_CONTROL 0x28
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#define TWD_WDOG_INTSTAT 0x2C
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#define TWD_WDOG_RESETSTAT 0x30
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#define TWD_WDOG_DISABLE 0x34
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#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
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#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
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#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
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#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
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struct clock_event_device;
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extern void __iomem *twd_base;
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void twd_timer_stop(void);
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int twd_timer_ack(void);
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void twd_timer_setup(struct clock_event_device *);
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#endif
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