u-boot/arch/arm/mach-at91/include/mach/at91_pit.h
Masahiro Yamada af93082760 ARM: at91: move SoC headers to mach-at91/include/mach
Move arch/arm/include/asm/arch-at91/*
  -> arch/arm/mach-at91/include/mach/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-02-21 08:23:52 -05:00

28 lines
750 B
C

/*
* [origin: Linux kernel include/asm-arm/arch-at91/at91_pit.h]
*
* Copyright (C) 2007 Andrew Victor
* Copyright (C) 2007 Atmel Corporation.
*
* Periodic Interval Timer (PIT) - System peripherals regsters.
* Based on AT91SAM9261 datasheet revision D.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef AT91_PIT_H
#define AT91_PIT_H
typedef struct at91_pit {
u32 mr; /* 0x00 Mode Register */
u32 sr; /* 0x04 Status Register */
u32 pivr; /* 0x08 Periodic Interval Value Register */
u32 piir; /* 0x0C Periodic Interval Image Register */
} at91_pit_t;
#define AT91_PIT_MR_IEN 0x02000000
#define AT91_PIT_MR_EN 0x01000000
#define AT91_PIT_MR_PIV_MASK(x) (x & 0x000fffff)
#define AT91_PIT_MR_PIV(x) (x & AT91_PIT_MR_PIV_MASK)
#endif