1/* 2 * stmp378x: SPDIF 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_SPDIF_BASE (STMP3XXX_REGS_BASE + 0x54000) 22#define REGS_SPDIF_PHYS 0x80054000 23#define REGS_SPDIF_SIZE 0x2000 24 25#define HW_SPDIF_CTRL 0x0 26#define BM_SPDIF_CTRL_RUN 0x00000001 27#define BP_SPDIF_CTRL_RUN 0 28#define BM_SPDIF_CTRL_FIFO_ERROR_IRQ_EN 0x00000002 29#define BM_SPDIF_CTRL_FIFO_OVERFLOW_IRQ 0x00000004 30#define BM_SPDIF_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008 31#define BM_SPDIF_CTRL_WORD_LENGTH 0x00000010 32#define BM_SPDIF_CTRL_CLKGATE 0x40000000 33#define BM_SPDIF_CTRL_SFTRST 0x80000000 34 35#define HW_SPDIF_STAT 0x10 36 37#define HW_SPDIF_FRAMECTRL 0x20 38 39#define HW_SPDIF_SRR 0x30 40#define BM_SPDIF_SRR_RATE 0x000FFFFF 41#define BP_SPDIF_SRR_RATE 0 42#define BM_SPDIF_SRR_BASEMULT 0x70000000 43#define BP_SPDIF_SRR_BASEMULT 28 44 45#define HW_SPDIF_DEBUG 0x40 46 47#define HW_SPDIF_DATA 0x50 48 49#define HW_SPDIF_VERSION 0x60 50