u-boot/include/sh_tmu.h
Nobuhiro Iwamatsu 2c541df901 arm: rmobile: Add support TMU base timer function
Some rmobile SoC has TMU base timer function. This supports TMU.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03 02:04:24 +02:00

76 lines
1.6 KiB
C

/*
* Copyright (C) 2012 Renesas Solutions Corp.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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; either version 2 of
* the License.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __SH_TMU_H
#define __SH_TMU_H
#include <asm/types.h>
#if defined(CONFIG_SH3)
struct tmu_regs {
u8 tocr;
u8 reserved0;
u8 tstr;
u8 reserved1;
u32 tcor0;
u32 tcnt0;
u16 tcr0;
u16 reserved2;
u32 tcor1;
u32 tcnt1;
u16 tcr1;
u16 reserved3;
u32 tcor2;
u32 tcnt2;
u16 tcr2;
u16 reserved4;
u32 tcpr2;
};
#endif /* CONFIG_SH3 */
#if defined(CONFIG_SH4) || defined(CONFIG_SH4A) || defined(CONFIG_RMOBILE)
struct tmu_regs {
u32 reserved;
u8 tstr;
u8 reserved2[3];
u32 tcor0;
u32 tcnt0;
u16 tcr0;
u16 reserved3;
u32 tcor1;
u32 tcnt1;
u16 tcr1;
u16 reserved4;
u32 tcor2;
u32 tcnt2;
u16 tcr2;
u16 reserved5;
};
#endif /* CONFIG_SH4 */
static inline unsigned long get_tmu0_clk_rate(void)
{
return CONFIG_SYS_CLK_FREQ;
}
#endif /* __SH_TMU_H */