1/* 2 * stmp37xx: PWM register definitions 3 * 4 * Copyright (c) 2008 Freescale Semiconductor 5 * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21#define REGS_PWM_BASE (STMP3XXX_REGS_BASE + 0x64000) 22 23#define HW_PWM_CTRL 0x0 24#define BM_PWM_CTRL_PWM2_ENABLE 0x00000004 25#define BM_PWM_CTRL_PWM2_ANA_CTRL_ENABLE 0x00000020 26 27#define HW_PWM_ACTIVE0 (0x10 + 0 * 0x20) 28#define HW_PWM_ACTIVE1 (0x10 + 1 * 0x20) 29#define HW_PWM_ACTIVE2 (0x10 + 2 * 0x20) 30#define HW_PWM_ACTIVE3 (0x10 + 3 * 0x20) 31 32#define HW_PWM_ACTIVEn 0x10 33#define BM_PWM_ACTIVEn_ACTIVE 0x0000FFFF 34#define BP_PWM_ACTIVEn_ACTIVE 0 35#define BM_PWM_ACTIVEn_INACTIVE 0xFFFF0000 36#define BP_PWM_ACTIVEn_INACTIVE 16 37 38#define HW_PWM_PERIOD0 (0x20 + 0 * 0x20) 39#define HW_PWM_PERIOD1 (0x20 + 1 * 0x20) 40#define HW_PWM_PERIOD2 (0x20 + 2 * 0x20) 41#define HW_PWM_PERIOD3 (0x20 + 3 * 0x20) 42 43#define HW_PWM_PERIODn 0x20 44#define BM_PWM_PERIODn_PERIOD 0x0000FFFF 45#define BP_PWM_PERIODn_PERIOD 0 46#define BM_PWM_PERIODn_ACTIVE_STATE 0x00030000 47#define BP_PWM_PERIODn_ACTIVE_STATE 16 48#define BM_PWM_PERIODn_INACTIVE_STATE 0x000C0000 49#define BP_PWM_PERIODn_INACTIVE_STATE 18 50#define BM_PWM_PERIODn_CDIV 0x00700000 51#define BP_PWM_PERIODn_CDIV 20 52