857febf38c
The former SH/TMU driver had calculated timer based on CONFIG_SYS_CLK_FREQ. The newest SH/TMU newly needs calculation of the clock for TMU. This patch defines clock CONFIG_SH_TMU_CLK_FREQ for TMU and changes it to CONFIG_SH_TMU_CLK_FREQ from CONFIG_SYS_CLK_FREQ. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/*
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* Copyright (C) 2012 Renesas Solutions Corp.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __SH_TMU_H
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#define __SH_TMU_H
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#include <asm/types.h>
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#if defined(CONFIG_SH3)
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struct tmu_regs {
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u8 tocr;
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u8 reserved0;
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u8 tstr;
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u8 reserved1;
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u32 tcor0;
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u32 tcnt0;
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u16 tcr0;
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u16 reserved2;
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u32 tcor1;
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u32 tcnt1;
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u16 tcr1;
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u16 reserved3;
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u32 tcor2;
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u32 tcnt2;
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u16 tcr2;
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u16 reserved4;
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u32 tcpr2;
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};
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#endif /* CONFIG_SH3 */
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#if defined(CONFIG_SH4) || defined(CONFIG_SH4A) || defined(CONFIG_RMOBILE)
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struct tmu_regs {
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u32 reserved;
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u8 tstr;
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u8 reserved2[3];
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u32 tcor0;
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u32 tcnt0;
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u16 tcr0;
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u16 reserved3;
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u32 tcor1;
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u32 tcnt1;
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u16 tcr1;
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u16 reserved4;
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u32 tcor2;
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u32 tcnt2;
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u16 tcr2;
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u16 reserved5;
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};
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#endif /* CONFIG_SH4 */
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static inline unsigned long get_tmu0_clk_rate(void)
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{
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return CONFIG_SH_TMU_CLK_FREQ;
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}
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#endif /* __SH_TMU_H */
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