52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
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/*
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* stmp37xx: PWM register definitions
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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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#define REGS_PWM_BASE (STMP3XXX_REGS_BASE + 0x64000)
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#define HW_PWM_CTRL 0x0
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#define BM_PWM_CTRL_PWM2_ENABLE 0x00000004
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#define BM_PWM_CTRL_PWM2_ANA_CTRL_ENABLE 0x00000020
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#define HW_PWM_ACTIVE0 (0x10 + 0 * 0x20)
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#define HW_PWM_ACTIVE1 (0x10 + 1 * 0x20)
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#define HW_PWM_ACTIVE2 (0x10 + 2 * 0x20)
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#define HW_PWM_ACTIVE3 (0x10 + 3 * 0x20)
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#define HW_PWM_ACTIVEn 0x10
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#define BM_PWM_ACTIVEn_ACTIVE 0x0000FFFF
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#define BP_PWM_ACTIVEn_ACTIVE 0
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#define BM_PWM_ACTIVEn_INACTIVE 0xFFFF0000
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#define BP_PWM_ACTIVEn_INACTIVE 16
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#define HW_PWM_PERIOD0 (0x20 + 0 * 0x20)
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#define HW_PWM_PERIOD1 (0x20 + 1 * 0x20)
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#define HW_PWM_PERIOD2 (0x20 + 2 * 0x20)
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#define HW_PWM_PERIOD3 (0x20 + 3 * 0x20)
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#define HW_PWM_PERIODn 0x20
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#define BM_PWM_PERIODn_PERIOD 0x0000FFFF
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#define BP_PWM_PERIODn_PERIOD 0
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#define BM_PWM_PERIODn_ACTIVE_STATE 0x00030000
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#define BP_PWM_PERIODn_ACTIVE_STATE 16
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#define BM_PWM_PERIODn_INACTIVE_STATE 0x000C0000
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#define BP_PWM_PERIODn_INACTIVE_STATE 18
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#define BM_PWM_PERIODn_CDIV 0x00700000
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#define BP_PWM_PERIODn_CDIV 20
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