1 /* $NetBSD: sa11x0_mcpreg.h,v 1.1 2001/07/30 10:17:21 rjs Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Ichiro FUKUHARA (ichiro@ichiro.org). 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by the NetBSD 20 * Foundation, Inc. and its contributors. 21 * 4. Neither the name of The NetBSD Foundation nor the names of its 22 * contributors may be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 /* SA11[01]0 MCP(Multimedia communications Port) */ 39 40 #define SAMCP_NPORTS 7 41 42 #define SAMCP_CR0 0x00 /* MCP control register 0 */ 43 /* MCP control register 1 locate PPC area */ 44 45 #define SAMCP_DR0 0x08 /* MCP data register 0 */ 46 #define SAMCP_DR1 0x0C /* MCP data register 1 */ 47 #define SAMCP_DR2 0x10 /* MCP data register 2 */ 48 #define SAMCP_SR 0x18 /* MCP status register */ 49 50 /* MCP control register 0*/ 51 #define CR0_ASD 52 #define CR0_TSD 53 #define CR0_MCE (1 << 16) /* MCP enable */ 54 #define CR0_ECS (1 << 17) /* External clock used */ 55 #define CR0_ADM (1 << 18) /* A/D sampling mode */ 56 #define CR0_TTE (1 << 19) /* Telecom tx FIFO intr enable */ 57 #define CR0_TRE (1 << 20) /* Telecom rx FIFO intr enable */ 58 #define CR0_ATE (1 << 21) /* Audio tx FIFO intr enable */ 59 #define CR0_ARE (1 << 22) /* Audio rx FIFO intr enable */ 60 #define CR0_LBM (1 << 23) /* Output of serial shifter connect 61 to Input of serial shifter internal */ 62 #define CR0_ECP(x) ((x) << 24) /* External clock prescaler */ 63 64 /* MCP control register 0 */ 65 #define CR1_CFS (1 << 20) 66 67 /* MCP status register */ 68 #define SR_ATS (1 << 0) /* Audio transmit FIFO req-flag */ 69 #define SR_ARS (1 << 1) /* Audio receive FIFO req */ 70 #define SR_TTS (1 << 2) /* Telecom transmit FIFO req-flag */ 71 #define SR_TRS (1 << 3) /* Telecom receive FIFO req */ 72 #define SR_ATU (1 << 4) /* Audio transmit FIFO underrun */ 73 #define SR_ARO (1 << 5) /* Audio receive FIFO overrun */ 74 #define SR_TTU (1 << 6) /* Telecom transmit FIFO underrun */ 75 #define SR_TRO (1 << 7) /* Telecom receive FIFO overrun */ 76 #define SR_ANF (1 << 8) /* Audio transmit FIFO not full */ 77 #define SR_ANE (1 << 9) /* Audio receive FIFO not empty */ 78 #define SR_TNF (1 << 10) /* Telecom transmit FIFO not full */ 79 #define SR_TNE (1 << 11) /* Telecom receive FIFO not empty */ 80 #define SR_CWC (1 << 12) /* Codec write completed */ 81 #define SR_CRC (1 << 13) /* Codec read completed */ 82 #define SR_ACE (1 << 14) /* Audio codec enabled */ 83 #define SR_TCE (1 << 15) /* Telecom codec enabled */ 84 85