2009-04-22 16:54:42 -06:00
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/*
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2009-05-31 06:31:14 -06:00
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* stmp378x: TIMROT register definitions
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2009-04-22 16:54:42 -06:00
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*
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* Copyright (c) 2008 Freescale Semiconductor
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* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, MA 02111-1307 USA
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*/
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2009-05-31 06:31:14 -06:00
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#ifndef _MACH_REGS_TIMROT
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#define _MACH_REGS_TIMROT
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2009-04-22 16:54:42 -06:00
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2009-05-31 06:31:14 -06:00
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#define REGS_TIMROT_BASE (STMP3XXX_REGS_BASE + 0x68000)
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#define REGS_TIMROT_PHYS 0x80068000
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#define REGS_TIMROT_SIZE 0x2000
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2009-04-22 16:54:42 -06:00
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2009-05-31 06:31:14 -06:00
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#define HW_TIMROT_ROTCTRL 0x0
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#define BM_TIMROT_ROTCTRL_SELECT_A 0x00000007
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#define BP_TIMROT_ROTCTRL_SELECT_A 0
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#define BM_TIMROT_ROTCTRL_SELECT_B 0x00000070
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#define BP_TIMROT_ROTCTRL_SELECT_B 4
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#define BM_TIMROT_ROTCTRL_POLARITY_A 0x00000100
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#define BM_TIMROT_ROTCTRL_POLARITY_B 0x00000200
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#define BM_TIMROT_ROTCTRL_OVERSAMPLE 0x00000C00
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#define BP_TIMROT_ROTCTRL_OVERSAMPLE 10
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#define BM_TIMROT_ROTCTRL_RELATIVE 0x00001000
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#define BM_TIMROT_ROTCTRL_DIVIDER 0x003F0000
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#define BP_TIMROT_ROTCTRL_DIVIDER 16
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#define BM_TIMROT_ROTCTRL_ROTARY_PRESENT 0x20000000
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#define BM_TIMROT_ROTCTRL_CLKGATE 0x40000000
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#define BM_TIMROT_ROTCTRL_SFTRST 0x80000000
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2009-05-31 06:31:14 -06:00
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#define HW_TIMROT_ROTCOUNT 0x10
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#define BM_TIMROT_ROTCOUNT_UPDOWN 0x0000FFFF
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#define BP_TIMROT_ROTCOUNT_UPDOWN 0
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#define HW_TIMROT_TIMCTRL0 (0x20 + 0 * 0x20)
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#define HW_TIMROT_TIMCTRL1 (0x20 + 1 * 0x20)
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#define HW_TIMROT_TIMCTRL2 (0x20 + 2 * 0x20)
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#define HW_TIMROT_TIMCTRLn 0x20
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#define BM_TIMROT_TIMCTRLn_SELECT 0x0000000F
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#define BP_TIMROT_TIMCTRLn_SELECT 0
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#define BM_TIMROT_TIMCTRLn_PRESCALE 0x00000030
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#define BP_TIMROT_TIMCTRLn_PRESCALE 4
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#define BM_TIMROT_TIMCTRLn_RELOAD 0x00000040
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#define BM_TIMROT_TIMCTRLn_UPDATE 0x00000080
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#define BM_TIMROT_TIMCTRLn_IRQ_EN 0x00004000
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#define BM_TIMROT_TIMCTRLn_IRQ 0x00008000
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#define HW_TIMROT_TIMCOUNT0 (0x30 + 0 * 0x20)
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#define HW_TIMROT_TIMCOUNT1 (0x30 + 1 * 0x20)
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#define HW_TIMROT_TIMCOUNT2 (0x30 + 2 * 0x20)
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#define HW_TIMROT_TIMCOUNTn 0x30
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#endif
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