2011-01-24 06:22:23 +00:00
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/*
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* Copyright (C) 2009 Samsung Electronics
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* Kyungmin Park <kyungmin.park@samsung.com>
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* Minkyu Kang <mk7.kang@samsung.com>
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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, or (at your option) any later version.
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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 __ASM_ARM_ARCH_PWM_H_
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#define __ASM_ARM_ARCH_PWM_H_
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2011-03-07 21:11:42 +00:00
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#define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */
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#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */
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/* Divider MUX */
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#define MUX_DIV_1 0 /* 1/1 period */
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#define MUX_DIV_2 1 /* 1/2 period */
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#define MUX_DIV_4 2 /* 1/4 period */
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#define MUX_DIV_8 3 /* 1/8 period */
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#define MUX_DIV_16 4 /* 1/16 period */
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#define MUX_DIV_SHIFT(x) (x * 4)
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2011-01-24 06:22:23 +00:00
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/* Interval mode(Auto Reload) of PWM Timer 4 */
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#define TCON4_AUTO_RELOAD (1 << 22)
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/* Update TCNTB4 */
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#define TCON4_UPDATE (1 << 21)
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/* start bit of PWM Timer 4 */
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#define TCON4_START (1 << 20)
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2011-03-07 21:11:42 +00:00
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#define TCON_OFFSET(x) ((x + 1) * (!!x) << 2)
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#define TCON_START(x) (1 << TCON_OFFSET(x))
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#define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1))
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#define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2))
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#define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3))
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2011-01-24 06:22:23 +00:00
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#ifndef __ASSEMBLY__
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struct s5p_timer {
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unsigned int tcfg0;
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unsigned int tcfg1;
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unsigned int tcon;
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unsigned int tcntb0;
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unsigned int tcmpb0;
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unsigned int tcnto0;
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unsigned int tcntb1;
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unsigned int tcmpb1;
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unsigned int tcnto1;
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unsigned int tcntb2;
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unsigned int tcmpb2;
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unsigned int tcnto2;
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unsigned int tcntb3;
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unsigned int res1;
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unsigned int tcnto3;
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unsigned int tcntb4;
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unsigned int tcnto4;
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unsigned int tintcstat;
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};
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#endif /* __ASSEMBLY__ */
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#endif
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