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[src/trunk]: src/sys/dev/ic Add (some) register definitions for the Motorola ...
details: https://anonhg.NetBSD.org/src/rev/673e0f37f40d
branches: trunk
changeset: 519061:673e0f37f40d
user: kleink <kleink%NetBSD.org@localhost>
date: Mon Dec 10 12:09:33 2001 +0000
description:
Add (some) register definitions for the Motorola MPC105 PCI Bridge/Memory
Controller (PCIB/MC).
diffstat:
sys/dev/ic/mpc105reg.h | 159 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 159 insertions(+), 0 deletions(-)
diffs (163 lines):
diff -r 1a34d1f7fa7f -r 673e0f37f40d sys/dev/ic/mpc105reg.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/ic/mpc105reg.h Mon Dec 10 12:09:33 2001 +0000
@@ -0,0 +1,159 @@
+/* $NetBSD: mpc105reg.h,v 1.1 2001/12/10 12:09:33 kleink Exp $ */
+
+/*-
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Klaus J. Klein.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _DEV_IC_MPC105REG_H_
+#define _DEV_IC_MPC105REG_H_
+
+/*
+ * Register definitions for the Motorola MPC105 PCI Bridge/Memory
+ * Controller (PCIB/MC), as found in:
+ *
+ * MPC105 PCI Bridge/Memory Controller User's Manual,
+ * Motorola Publication Number MPC105UM/AD.
+ */
+
+#define MPC105_PMCR 0x70 /* Power Management configuration */
+#define MPC105_MEMSTARTADDR1 0x80 /* Memory starting address 1 */
+#define MPC105_MEMSTARTADDR2 0x84 /* Memory starting address 2 */
+#define MPC105_EXTMEMSTARTADDR1 0x88 /* Extd. memory starting address 1 */
+#define MPC105_EXTMEMSTARTADDR2 0x8c /* Extd. memory starting address 2 */
+#define MPC105_MEMENDADDR1 0x90 /* Memory ending address 1 */
+#define MPC105_MEMENDADDR2 0x94 /* Memory ending address 2 */
+#define MPC105_EXTMEMENDADDR1 0x98 /* Extd. memory ending address 1 */
+#define MPC105_EXTMEMENDADDR2 0x9c /* Extd. memory ending address 2 */
+#define MPC105_MEMEN 0xa0 /* Memory enable */
+#define MPC105_PICR1 0xa8 /* Processor Interface Config 1 */
+#define MPC105_PICR1_CBA_MASK 0xff000000 /* Copy-back addr mask */
+#define MPC105_PICR1_BREAD_WS 0x00c00000 /* Burst read wait states: */
+#define MPC105_PICR1_BREAD_WS0 0x00000000 /* 0 wait states */
+#define MPC105_PICR1_BREAD_WS1 0x00400000 /* 1 wait state */
+#define MPC105_PICR1_BREAD_WS2 0x00800000 /* 2 wait states */
+#define MPC105_PICR1_BREAD_WS3 0x00c00000 /* 3 wait states */
+#define MPC105_PICR1_CACHE_1G 0x00200000 /* Cache 0-1G only */
+#define MPC105_PICR1_RCS0 0x00100000 /* ROM on 0:PCI, 1:60x bus */
+#define MPC105_PICR1_XIO_MODE 0x00080000 /* 0:Contig, 1:Discontig mode */
+#define MPC105_PICR1_PROC_TYPE 0x00060000 /* Processor type */
+#define MPC105_PICR1_PROC_TYPE_601 0x00000000
+#
+#define MPC105_PICR1_PROC_TYPE_RSVD 0x00020000
+#define MPC105_PICR1_PROC_TYPE_603 0x00040000
+#define MPC105_PICR1_PROC_TYPE_604 0x00060000
+#define MPC105_PICR1_XATS 0x00010000 /* Address map 0:B, 1:A */
+#define MPC105_PICR1_MP_ID 0x00008000 /* Multiprocessor identifier */
+#define MPC105_PICR1_LBA_EN 0x00002000 /* Local bus slave enable */
+#define MPC105_PICR1_FLASHWR_EN 0x00001000 /* Flash writes enable */
+#define MPC105_PICR1_MCP_EN 0x00000800 /* Machine check enable */
+#define MPC105_PICR1_TEA_EN 0x00000400 /* Transfer error enable */
+#define MPC105_PICR1_DPARK 0x00000200 /* Data bus park */
+#define MPC105_PICR1_NO_PORT_REGS 0x00000080 /* Implement ext. conf regs */
+#define MPC105_PICR1_ST_GATH_EN 0x00000040 /* Store gathering enable */
+#define MPC105_PICR1_LE_MODE 0x00000020 /* 0:Big, 1:Little endian */
+#define MPC105_PICR1_LOOP_SNOOP 0x00000010 /* Snoop looping enable */
+#define MPC105_PICR1_APARK 0x00000008 /* Address bus park */
+#define MPC105_PICR1_SPECREADS 0x00000004 /* Speculative read enable */
+#define MPC105_PICR1_L2_MP 0x00000003 /* L2/multiproc config: */
+#define MPC105_PICR1_L2_MP_NONE 0x00000000 /* Uniprocessor/none */
+#define MPC105_PICR1_L2_MP_WT 0x00000001 /* Write-through */
+#define MPC105_PICR1_L2_MP_WB 0x00000002 /* Write-back */
+#define MPC105_PICR1_L2_MP_MP 0x00000003 /* Multiprocessor */
+#define MPC105_PICR2 0xac /* Processor Interface Config 2 */
+#define MPC105_PICR2_L2_UPD_EN 0x80000000 /* Service L2 cache misses */
+#define MPC105_PICR2_L2_EN 0x40000000 /* L2 cache enable */
+#define MPC105_PICR2_RSVD0 0x20000000
+#define MPC105_PICR2_FLUSH_L2 0x10000000 /* 0->1: flush L2 cache */
+#define MPC105_PICR2_RSVD1 0x0c000000
+#define MPC105_PICR2_BYTE_DEC 0x02000000 /* Do L2 byte-write decode */
+#define MPC105_PICR2_FAST_L2_MODE 0x01000000 /* Fast L2 mode timing */
+#define MPC105_PICR2_DATA_RAM_TYPE 0x00c00000 /* L2 data RAM type */
+#define MPC105_PICR2_DATA_RAM_TYPE_SYNCBRST 0x00000000
+#define MPC105_PICR2_DATA_RAM_TYPE_RSVD0 0x00400000
+#define MPC105_PICR2_DATA_RAM_TYPE_ASYNC 0x00800000
+#define MPC105_PICR2_DATA_RAM_TYPE_RSVD1 0x00c00000
+#define MPC105_PICR2_WMODE 0x00300000 /* SRAM write timing */
+#define MPC105_PICR2_WMODE_RSVD 0x00000000
+#define MPC105_PICR2_WMODE_NORMAL 0x00100000
+#define MPC105_PICR2_WMODE_DELAYED 0x00200000
+#define MPC105_PICR2_WMODE_EARLY 0x00300000
+#define MPC105_PICR2_SNOOP_WS 0x000c0000 /* Snoop wait states: */
+#define MPC105_PICR2_SNOOP_WS0 0x00000000 /* 0 clock cycles */
+#define MPC105_PICR2_SNOOP_WS1 0x00040000 /* 1 clock cycle */
+#define MPC105_PICR2_SNOOP_WS2 0x00080000 /* 2 clock cycles */
+#define MPC105_PICR2_SNOOP_WS3 0x000c0000 /* 3 clock cycles */
+#define MPC105_PICR2_MOD_HIGH 0x00020000 /* Cache modified polarity */
+#define MPC105_PICR2_HIT_HIGH 0x00010000 /* Cache hit polarity */
+#define MPC105_PICR2_RSVD2 0x00008000
+#define MPC105_PICR2_ADDR_ONLY_DISABLE 0x00004000 /* L2 ignores CLEAN/
+ FLUSH/KILL ops */
+#define MPC105_PICR2_HOLD 0x00002000 /* L2 tag address hold */
+#define MPC105_PICR2_INV_MODE 0x00001000 /* L2 invalidate mode enable */
+#define MPC105_PICR2_RSVD3 0x00000800
+#define MPC105_PICR2_L2_HIT_DELAY 0x0000600 /* L2 hit delay */
+#define MPC105_PICR2_L2_HIT_DELAYRSVD 0x0000000 /* reserved */
+#define MPC105_PICR2_L2_HIT_DELAY1 0x0000200 /* 1 clock cycle */
+#define MPC105_PICR2_L2_HIT_DELAY2 0x0000400 /* 2 clock cycles */
+#define MPC105_PICR2_L2_HIT_DELAY3 0x0000600 /* 3 clock cycles */
+#define MPC105_PICR2_BURST_RATE 0x00000100 /* L2: 0:1, 1:2 clocks */
+#define MPC105_PICR2_FAST_CASTOUT 0x00000080 /* L2 Fast castout timing */
+#define MPC105_PICR2_TOE_WIDTH 0x00000040 /* TOE 0:2, 1:3 clock cycles */
+#define MPC105_PICR2_L2_SIZE 0x00000030 /* L2 cache size */
+#define MPC105_PICR2_L2_SIZE_256K 0x00000000
+#define MPC105_PICR2_L2_SIZE_512K 0x00000010
+#define MPC105_PICR2_L2_SIZE_1M 0x00000020
+#define MPC105_PICR2_L2_SIZE_RSVD 0x00000030
+#define MPC105_PICR2_APHASE_WS 0x0000000c /* Addr. phase wait states: */
+#define MPC105_PICR2_APHASE_WS0 0x00000000 /* 0 clock cycles */
+#define MPC105_PICR2_APHASE_WS1 0x00000004 /* 1 clock cycle */
+#define MPC105_PICR2_APHASE_WS2 0x00000008 /* 2 clock cycles */
+#define MPC105_PICR2_APHASE_WS3 0x0000000c /* 3 clock cycles */
+#define MPC105_PICR2_DOE 0x00000002 /* L2 first data read timing */
+#define MPC105_PICR2_WDATA 0x00000001 /* L2 first data write timing*/
+#define MPC105_AOVPR1 0xba /* Alt. OS-visible parameters 1 */
+#define MPC105_AOVPR2 0xbb /* Alt. OS-visible parameters 2 */
+#define MPC105_ERRENR1 0xc0 /* Error Enabling ter 1 */
+#define MPC105_ERRDR1 0xc1 /* Error Detection Register 1 */
+#define MPC105_60xBUSERRSTATR 0xc3 /* 60x Bus Error Status Register */
+#define MPC105_ERRENR2 0xc4 /* Error Enabling Register 2 */
+#define MPC105_ERRDR2 0xc5 /* Error Detection Register 2 */
+#define MPC105_PCIBUSERRSTATR 0xc7 /* PCI Bus Error Status Register */
+#define MPC105_ERRADDRR 0xc8 /* 60x/PCI Error Address Register */
+#define MPC105_MEMCTRLCR1 0xf0 /* Memory control configuration 1 */
+#define MPC105_MEMCTRLCR2 0xf4 /* Memory control configuration 2 */
+#define MPC105_MEMCTRLCR3 0xf8 /* Memory control configuration 3 */
+#define MPC105_MEMCTRLCR4 0xfc /* Memory control configuration 4 */
+
+#endif /* !_DEV_IC_MPC105REG_H_ */
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