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regs-timrot.h

/*
 * stmp378x: TIMROT register definitions
 *
 * Copyright (c) 2008 Freescale Semiconductor
 * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
 *
 * 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, or
 * (at your option) any later version.
 *
 * 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 _MACH_REGS_TIMROT
#define _MACH_REGS_TIMROT

#define REGS_TIMROT_BASE      (STMP3XXX_REGS_BASE + 0x68000)
#define REGS_TIMROT_PHYS      0x80068000
#define REGS_TIMROT_SIZE      0x2000

#define HW_TIMROT_ROTCTRL     0x0
#define BM_TIMROT_ROTCTRL_SELECT_A  0x00000007
#define BP_TIMROT_ROTCTRL_SELECT_A  0
#define BM_TIMROT_ROTCTRL_SELECT_B  0x00000070
#define BP_TIMROT_ROTCTRL_SELECT_B  4
#define BM_TIMROT_ROTCTRL_POLARITY_A      0x00000100
#define BM_TIMROT_ROTCTRL_POLARITY_B      0x00000200
#define BM_TIMROT_ROTCTRL_OVERSAMPLE      0x00000C00
#define BP_TIMROT_ROTCTRL_OVERSAMPLE      10
#define BM_TIMROT_ROTCTRL_RELATIVE  0x00001000
#define BM_TIMROT_ROTCTRL_DIVIDER   0x003F0000
#define BP_TIMROT_ROTCTRL_DIVIDER   16
#define BM_TIMROT_ROTCTRL_ROTARY_PRESENT  0x20000000
#define BM_TIMROT_ROTCTRL_CLKGATE   0x40000000
#define BM_TIMROT_ROTCTRL_SFTRST    0x80000000

#define HW_TIMROT_ROTCOUNT    0x10
#define BM_TIMROT_ROTCOUNT_UPDOWN   0x0000FFFF
#define BP_TIMROT_ROTCOUNT_UPDOWN   0

#define HW_TIMROT_TIMCTRL0    (0x20 + 0 * 0x20)
#define HW_TIMROT_TIMCTRL1    (0x20 + 1 * 0x20)
#define HW_TIMROT_TIMCTRL2    (0x20 + 2 * 0x20)

#define HW_TIMROT_TIMCTRLn    0x20
#define BM_TIMROT_TIMCTRLn_SELECT   0x0000000F
#define BP_TIMROT_TIMCTRLn_SELECT   0
#define BM_TIMROT_TIMCTRLn_PRESCALE 0x00000030
#define BP_TIMROT_TIMCTRLn_PRESCALE 4
#define BM_TIMROT_TIMCTRLn_RELOAD   0x00000040
#define BM_TIMROT_TIMCTRLn_UPDATE   0x00000080
#define BM_TIMROT_TIMCTRLn_IRQ_EN   0x00004000
#define BM_TIMROT_TIMCTRLn_IRQ      0x00008000

#define HW_TIMROT_TIMCOUNT0   (0x30 + 0 * 0x20)
#define HW_TIMROT_TIMCOUNT1   (0x30 + 1 * 0x20)
#define HW_TIMROT_TIMCOUNT2   (0x30 + 2 * 0x20)

#define HW_TIMROT_TIMCOUNTn   0x30

#endif

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