dcr4xx.h revision 1.2 1 /* $NetBSD: dcr4xx.h,v 1.2 2010/11/06 16:32:08 uebayasi Exp $ */
2
3 /*
4 * Copyright 2002 Wasabi Systems, Inc.
5 * All rights reserved.
6 *
7 * Written by Eduardo Horvath for Wasabi Systems, Inc.
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 for the NetBSD Project by
20 * Wasabi Systems, Inc.
21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
22 * or promote products derived from this software without specific prior
23 * written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
26 * 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 WASABI SYSTEMS, INC
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 #ifndef _DCR405GP_H_
39 #define _DCR405GP_H_
40
41 /* Device Control Register declarations */
42
43 /* DCRs used for indirect access */
44 #define DCR_CPR0_CFGADDR 0x00c /* Clocking Configuration Address Register */
45 #define DCR_CPR0_CFGDATA 0x00d /* Clocking Configuration Data Register */
46 #define DCR_SDR0_CFGADDR 0x00e /* System DCR Configuration Address Register */
47 #define DCR_SDR0_CFGDATA 0x00f /* System DCR Configuration Data Register */
48 #define DCR_SDRAM0_CFGADDR 0x010 /* Memory Controller Address Register */
49 #define DCR_SDRAM0_CFGDATA 0x011 /* Memory Controller Data Register */
50 #define DCR_EBC0_CFGADDR 0x012 /* Peripheral Controller Address Register */
51 #define DCR_EBC0_CFGDATA 0x013 /* Peripheral Controller Data Register */
52 #define DCR_DCP0_CFGADDR 0x014 /* Decompression Controller Address Register */
53 #define DCR_DCP0_CFGDATA 0x015 /* Decompression Controller Data Register */
54
55 /* On-Chip memory */
56 #define DCR_OCM0_ISARC 0x018 /* OCM Instruction-Side Address Range Compare Register */
57 #define DCR_OCM0_ISCNTL 0x019 /* OCM Instruction-Side Control Register */
58 #define DCR_OCM0_DSARC 0x01a /* OCM Data-Side Address Range Compare Register */
59 #define DCR_OCM0_DSCNTL 0x01b /* OCM Data-Side Control Register */
60
61 /* On-Chip busses */
62 #define DCR_PLB0_BESR 0x084 /* PLB Bus Error Status Register */
63 #define DCR_PLB0_BEAR 0x086 /* PLB Bus Error Address Register */
64 #define DCR_PLB0_ACR 0x087 /* PLB Arbiter Control Register */
65 #define DCR_POB0_BESR0 0x0a0 /* PLB to OPB Bus Error Status Register 0 */
66 #define DCR_POB0_BEAR 0x0a2 /* PLB to OPB Bus Error Address Register */
67 #define DCR_POB0_BESR1 0x0a4 /* PLB to OPB Bus Error Status Register 1 */
68
69 /* Clocking, Power management and Chip Control */
70 #define DCR_CPC0_PLLMR 0x0b0 /* PLL Mode Register */
71 #define CPC0_PLLMR_CBDV(pllmr) ((((pllmr) & 0x00060000) >> 17) + 1)
72 #define CPC0_PLLMR_OPDV(pllmr) ((((pllmr) & 0x00018000) >> 15) + 1)
73 #define DCR_CPC0_CR0 0x0b1 /* Chip Control Register 0 */
74 #define DCR_CPC0_CR1 0x0b2 /* Chip Control Register 1 */
75 #define CPC0_CR1_CETE 0x00800000 /* CPU External Timer Enable */
76 #define DCR_CPC0_PSR 0x0b4 /* Chip Pin Strapping Register */
77 #define DCR_CPC0_JTAGID 0x0b5 /* JTAG ID Register */
78 #define DCR_CPC0_SR 0x0b8 /* CPM Status Register */
79 #define DCR_CPC0_ER 0x0b9 /* CPM Enable Register */
80 #define DCR_CPC0_FR 0x0ba /* CPM Force Register */
81
82 /* Universal Interrupt Controllers */
83 #define DCR_UIC0_BASE 0x0c0 /* UIC0 Registers Base */
84 #define DCR_UIC1_BASE 0x0d0 /* UIC1 Registers Base */
85 #define DCR_UIC2_BASE 0x0e0 /* UIC2 Registers Base */
86 #define DCR_UIC3_BASE 0x0f0 /* UIC3 Registers Base */
87 #define DCR_UICB_BASE 0x200 /* UICB Registers Base */
88 #define DCR_UIC2_BASE_440GX 0x210 /* UIC2 Registers Base (440GX only) */
89
90 #define DCR_UIC_SR 0x000 /* UIC Status Register */
91 #define DCR_UIC_ER 0x002 /* UIC Enable Register */
92 #define DCR_UIC_CR 0x003 /* UIC Critical Register */
93 #define DCR_UIC_PR 0x004 /* UIC Polarity Register */
94 #define DCR_UIC_TR 0x005 /* UIC Triggering Register */
95 #define DCR_UIC_MSR 0x006 /* UIC Masked Status Register */
96 #define DCR_UIC_VR 0x007 /* UIC Vector Register */
97 #define DCR_UIC_VCR 0x008 /* UIC Vector Configuration Register */
98
99 /* Direct Memory Access */
100 #define DCR_DMA0_CR0 0x100 /* DMA Channel Control Register 0 */
101 #define DCR_DMA0_CT0 0x101 /* DMA Count Register 0 */
102 #define DCR_DMA0_DA0 0x102 /* DMA Destination Address Register 0 */
103 #define DCR_DMA0_SA0 0x103 /* DMA Source Address Register 0 */
104 #define DCR_DMA0_SG0 0x104 /* DMA Scatter/Gather Descriptor Address Register 0 */
105
106 #define DCR_DMA0_CR1 0x108 /* DMA Channel Control Register 1 */
107 #define DCR_DMA0_CT1 0x109 /* DMA Count Register 1 */
108 #define DCR_DMA0_DA1 0x10a /* DMA Destination Address Register 1 */
109 #define DCR_DMA0_SA1 0x10b /* DMA Source Address Register 1 */
110 #define DCR_DMA0_SG1 0x10c /* DMA Scatter/Gather Descriptor Address Register 1 */
111
112 #define DCR_DMA0_CR2 0x110 /* DMA Channel Control Register 2 */
113 #define DCR_DMA0_CT2 0x111 /* DMA Count Register 2 */
114 #define DCR_DMA0_DA2 0x112 /* DMA Destination Address Register 2 */
115 #define DCR_DMA0_SA2 0x113 /* DMA Source Address Register 2 */
116 #define DCR_DMA0_SG2 0x114 /* DMA Scatter/Gather Descriptor Address Register 2 */
117
118 #define DCR_DMA0_CR3 0x118 /* DMA Channel Control Register 3 */
119 #define DCR_DMA0_CT3 0x119 /* DMA Count Register 3 */
120 #define DCR_DMA0_DA3 0x11a /* DMA Destination Address Register 3 */
121 #define DCR_DMA0_SA3 0x11b /* DMA Source Address Register 3 */
122 #define DCR_DMA0_SG3 0x11c /* DMA Scatter/Gather Descriptor Address Register 3 */
123
124 #define DCR_DMA0_SR 0x120 /* DMA Status Register */
125 #define DCR_DMA0_SGC 0x123 /* DMA Scatter/Gather Control Register */
126 #define DCR_DMA0_SLP 0x125 /* DMA Sleep Mode Register */
127 #define DCR_DMA0_POL 0x126 /* DMA Polarity Configuration Register */
128
129 /* Memory Access Layer */
130 #define DCR_MAL0_CFG 0x180 /* MAL Configuration Register */
131 #define MAL0_CFG_SR 0x80000000 /* Software Reset */
132 #define MAL0_CFG_PLBP_MASK 0x00c00000 /* PLB priority mask */
133 #define MAL0_CFG_PLBP_0 0x00000000 /* PLB priority 0 */
134 #define MAL0_CFG_PLBP_1 0x00400000 /* PLB priority 1 */
135 #define MAL0_CFG_PLBP_2 0x00800000 /* PLB priority 2 */
136 #define MAL0_CFG_PLBP_3 0x00c00000 /* PLB priority 3 */
137 #define MAL0_CFG_GA 0x00200000 /* Guarded Active */
138 #define MAL0_CFG_OA 0x00100000 /* Ordered Active */
139 #define MAL0_CFG_PLBLE 0x00080000 /* PLB Lock Error */
140 #define MAL0_CFG_PLBLT 0x00078000 /* PLB Latency Timer */
141 #define MAL0_CFG_PLBLTSHIFT 15 /* PLB Latency Timer shift */
142 #define MAL0_CFG_PLBB 0x00004000 /* PLB Burst */
143 #define MAL0_CFG_OPBBL 0x00000080 /* OPB Bus Lock */
144 #define MAL0_CFG_EOPIE 0x00000004 /* End Of Packet Interrupt Enable */
145 #define MAL0_CFG_LEA 0x00000002 /* Locked Error Active */
146 #define MAL0_CFG_SD 0x00000001 /* MAL Scroll Descriptor */
147
148 #define MAL0_CFG_RPP_MASK 0x00c00000 /* Read priority mask */
149 #define MAL0_CFG_RPP_0 0x00000000 /* Lowest */
150 #define MAL0_CFG_RPP_1 0x00400000
151 #define MAL0_CFG_RPP_2 0x00800000
152 #define MAL0_CFG_RPP_3 0x00c00000 /* Highest */
153 #define MAL0_CFG_RMBS_MASK 0x00300000 /* Read Max Burst Size */
154 #define MAL0_CFG_RMBS_4 0x00000000 /* Max burst size of 4 */
155 #define MAL0_CFG_RMBS_8 0x00100000 /* Max burst size of 8 */
156 #define MAL0_CFG_RMBS_16 0x00200000 /* Max burst size of 16 */
157 #define MAL0_CFG_RMBS_32 0x00300000 /* Max burst size of 32 */
158 #define MAL0_CFG_WPP_MASK 0x000c0000 /* Write PLB Priority */
159 #define MAL0_CFG_WPP_0 0x00000000 /* Lowest */
160 #define MAL0_CFG_WPP_1 0x00040000
161 #define MAL0_CFG_WPP_2 0x00080000
162 #define MAL0_CFG_WPP_3 0x000c0000 /* Highest */
163 #define MAL0_CFG_WMBS_MASK 0x00030000 /* Write Max Burst Size */
164 #define MAL0_CFG_WMBS_4 0x00000000 /* Max burst size of 4 */
165 #define MAL0_CFG_WMBS_8 0x00010000 /* Max burst size of 8 */
166 #define MAL0_CFG_WMBS_16 0x00020000 /* Max burst size of 16 */
167 #define MAL0_CFG_WMBS_32 0x00030000 /* Max burst size of 32 */
168 #define MAL0_CFG_PLBLE__EX 0x00008000 /* PLB Lock Error */
169
170 #define DCR_MAL0_ESR 0x181 /* Error Status Register */
171 #define MAL0_ESR_EVB 0x80000000 /* Error Valid Bit */
172 #define MAL0_ESR_CID_RX 0x40000000 /* Receive Channel */
173 #define MAL0_ESR_CID_MASK 0x3e000000 /* Channel ID */
174 #define MAL0_ESR_CID_SHIFT 25
175 #define MAL0_ESR_PTE 0x00800000 /* PLB Timeout Error */
176 #define MAL0_ESR_PRE 0x00400000 /* PLB Read Error */
177 #define MAL0_ESR_PWE 0x00200000 /* PLB Write Error */
178 #define MAL0_ESR_DE 0x00100000 /* Descriptor Error */
179 #define MAL0_ESR_ONE 0x00080000 /* OPB Non-fullword Error */
180 #define MAL0_ESR_OTE 0x00040000 /* OPB Timeout Error */
181 #define MAL0_ESR_OSE 0x00020000 /* OPB Slave Error */
182 #define MAL0_ESR_PEIN 0x00010000 /* PLB Bus Error Indication */
183 #define MAL0_ESR_PTEI 0x00000080 /* PLB Timeout Error Interrupt */
184 #define MAL0_ESR_PREI 0x00000040 /* PLB Read Error Interrupt */
185 #define MAL0_ESR_PWEI 0x00000020 /* PLB Write Error Interrupt */
186 #define MAL0_ESR_DEI 0x00000010 /* Descriptor Error Interrupt */
187 #define MAL0_ESR_ONEI 0x00000008 /* OPB Non-fullword Error Interrupt */
188 #define MAL0_ESR_OTEI 0x00000004 /* OPB Timeout Error Interrupt */
189 #define MAL0_ESR_OSEI 0x00000002 /* OPB Slave Error Interrupt */
190 #define MAL0_ESR_PBEI 0x00000001 /* PLB Bus Error Interrupt */
191 #define DCR_MAL0_IER 0x182 /* Interrupt Enable Register */
192 #define MAL0_IER_PT 0x00000080 /* PLB Timeout Interrupt */
193 #define MAL0_IER_PRE 0x00000040 /* PLB Read Interrupt */
194 #define MAL0_IER_PWE 0x00000020 /* PLB Write Interrupt */
195 #define MAL0_IER_DE 0x00000010 /* Descriptor Error Interrupt */
196 #define MAL0_IER_NWE 0x00000008 /* Non-Word Transfer Error Interrupt */
197 #define MAL0_IER_TO 0x00000004 /* Time Out Error Interrupt */
198 #define MAL0_IER_OPB 0x00000002 /* OPB Error Interrupt */
199 #define MAL0_IER_PLB 0x00000001 /* PLB Error Interrupt */
200 #define DCR_MALDBR 0x183 /* MAL Debug register */
201 #define DCR_MAL0_TXCASR 0x184 /* Tx Channel Active Register (Set) */
202 #define DCR_MAL0_TXCARR 0x185 /* Tx Channel Active Register (Reset) */
203 #define DCR_MAL0_TXEOBISR 0x186 /* Tx End of Buffer Interrupt Status Register */
204 #define DCR_MAL0_TXDEIR 0x187 /* Tx Descriptor Error Interrupt Register */
205 #define DCR_MAL0_RXCASR 0x190 /* Rx Channel Active Register (Set) */
206 #define DCR_MAL0_RXCARR 0x191 /* Rx Channel Active Register (Reset) */
207 #define DCR_MAL0_RXEOBISR 0x192 /* Rx End of Buffer Interrupt Status Register */
208 #define DCR_MAL0_RXDEIR 0x193 /* Rx Descriptor Error Interrupt Register */
209 #define MAL0__XCAR_CHAN(c) (0x80000000 >> (c))
210 #define DCR_MAL0_TXCTP0R 0x1a0 /* Channel Tx 0 Channel Table Pointer Register */
211 #define DCR_MAL0_TXCTP1R 0x1a1 /* Channel Tx 1 Channel Table Pointer Register */
212 #define DCR_MAL0_TXCTP2R 0x1a2 /* Channel Tx 2 Channel Table Pointer Register */
213 #define DCR_MAL0_TXCTP3R 0x1a3 /* Channel Tx 3 Channel Table Pointer Register */
214 #define DCR_MAL0_RXCTP0R 0x1c0 /* Channel Rx 0 Channel Table Pointer Register */
215 #define DCR_MAL0_RXCTP1R 0x1c1 /* Channel Rx 1 Channel Table Pointer Register */
216 #define DCR_MAL0_RXCTP2R 0x1c2 /* Channel Rx 2 Channel Table Pointer Register */
217 #define DCR_MAL0_RXCTP3R 0x1c3 /* Channel Rx 3 Channel Table Pointer Register */
218 #define DCR_MAL0_RCBS0 0x1e0 /* Channel Rx 0 Channel Buffer Size Register */
219 #define DCR_MAL0_RCBS1 0x1e1 /* Channel Rx 1 Channel Buffer Size Register */
220 #define DCR_MAL0_RCBS2 0x1e2 /* Channel Rx 2 Channel Buffer Size Register */
221 #define DCR_MAL0_RCBS3 0x1e3 /* Channel Rx 3 Channel Buffer Size Register */
222
223
224 /* Indirectly accessed Clocking Controller DCRs */
225
226 #define DCR_CPR0_CLKUPD 0x020 /* Clocking Update Register */
227 #define DCR_CPR0_PLLC 0x040 /* SYS_PLL Control Register */
228 #define DCR_CPR0_PLLD 0x060 /* SYS_PLL Divider Register */
229 #define DCR_CPR0_CPUD 0x080 /* CPU Clock Divider Register */
230 #define DCR_CPR0_PLBD 0x0a0 /* PLB Clock Divider Register */
231 #define CPR0_PLBDV0(x) \
232 ((((x) & 0x07000000) >> 24) == 0 ? 8 : (((x) & 0x07000000) >> 24))
233 #define DCR_CPR0_OPBD 0x0c0 /* OPB Clock Divider Register */
234 #define CPR0_OPBDV0(x) \
235 ((((x) & 0x03000000) >> 24) == 0 ? 4 : (((x) & 0x03000000) >> 24))
236 #define DCR_CPR0_PERD 0x0e0 /* Peripheral Clock Divider Register */
237 #define DCR_CPR0_AHBD 0x100 /* AHB Clock Divider Register */
238 #define DCR_CPR0_ICFG 0x140 /* Initial Configuration Register */
239
240 /* Indirectly accessed Clocking Controller DCRs */
241
242 #define DCR_SDR0_MFR 0x4300 /* Miscellaneous Function Register */
243 #define SDR0_MFR_ECS(n) (1 << (27 - (n))) /* Ethernet n Clock Selection */
244 #define SDR0_MFR_ETXFL(n) (1 << (15 - ((n) << 2))) /* Force Parity Error EMACn Tx FIFO Bits 0:63 */
245 #define SDR0_MFR_ETXFH(n) (1 << (14 - ((n) << 2))) /* Force Parity Error EMACn Tx FIFO Bits 64:127 */
246 #define SDR0_MFR_ERXFL(n) (1 << (13 - ((n) << 2))) /* Force Parity Error EMACn Rx FIFO Bits 0:63 */
247 #define SDR0_MFR_ERXFH(n) (1 << (12 - ((n) << 2))) /* Force Parity Error EMACn Rx FIFO Bits 64:127 */
248
249 /* Indirectly accessed SDRAM Controller DCRs */
250
251 #define DCR_SDRAM0_BESR0 0x00
252 #define DCR_SDRAM0_BESR1 0x08
253 #define DCR_SDRAM0_BEAR 0x10
254 #define DCR_SDRAM0_CFG 0x20
255 #define DCR_SDRAM0_STATUS 0x24
256 #define DCR_SDRAM0_RTR 0x30
257 #define DCR_SDRAM0_PMIT 0x34
258 #define DCR_SDRAM0_B0CR 0x40
259 #define DCR_SDRAM0_B1CR 0x44
260 #define DCR_SDRAM0_B2CR 0x48
261 #define DCR_SDRAM0_B3CR 0x4c
262 #define DCR_SDRAM0_TR 0x80
263 #define DCR_SDRAM0_ECCCFG 0x94
264 #define DCR_SDRAM0_ECCESR 0x98
265 #define SDRAM0_ECCESR_BLCE 0xf0000000
266 #define SDRAM0_ECCESR_CBE 0x00c00000
267 #define SDRAM0_ECCESR_CE 0x00200000
268 #define SDRAM0_ECCESR_UE 0x00100000
269 #define SDRAM0_ECCESR_BKE 0x0000f000
270
271 #define SDRAM0_ECCESR_BLCEN(n) (0x80000000 >> (n))
272 #define SDRAM0_ECCESR_BKEN(n) (0x00008000 >> (n))
273 #define SDRAM0_ECCESR_CBEN(n) (0x00800000 >> (n))
274
275 /* Indirectly accessed External Bus Controller (EBC) DCRs */
276
277 #define DCR_EBC0_B0CR 0x00
278 #define DCR_EBC0_B1CR 0x01
279 #define DCR_EBC0_B2CR 0x02
280 #define DCR_EBC0_B3CR 0x03
281 #define DCR_EBC0_B4CR 0x04
282 #define DCR_EBC0_B5CR 0x05
283 #define DCR_EBC0_B6CR 0x06
284 #define DCR_EBC0_B7CR 0x07
285 #define DCR_EBC0_B0AP 0x10
286 #define DCR_EBC0_B1AP 0x11
287 #define DCR_EBC0_B2AP 0x12
288 #define DCR_EBC0_B3AP 0x13
289 #define DCR_EBC0_B4AP 0x14
290 #define DCR_EBC0_B5AP 0x15
291 #define DCR_EBC0_B6AP 0x16
292 #define DCR_EBC0_B7AP 0x17
293 #define DCR_EBC0_BEAR 0x20
294 #define DCR_EBC0_BESR0 0x21
295 #define DCR_EBC0_BESR1 0x22
296 #define DCR_EBC0_CFG 0x23
297
298 /* Indirectly accessed Decompression Controller DCRs */
299
300 #define DCR_DCP0_ITOR0 0x00
301 #define DCR_DCP0_ITOR1 0x01
302 #define DCR_DCP0_ITOR2 0x02
303 #define DCR_DCP0_ITOR3 0x03
304 #define DCR_DCP0_ADDR0 0x04
305 #define DCR_DCP0_ADDR1 0x05
306 #define DCR_DCP0_CFG 0x40
307 #define DCR_DCP0_ID 0x41
308 #define DCR_DCP0_VER 0x42
309 #define DCR_DCP0_PLBBEAR 0x50
310 #define DCR_DCP0_MEMBEAR 0x51
311 #define DCR_DCP0_ESR 0x52
312 #define DCR_DCP0_RAM0 0x400
313
314 #endif /* _DCR405GP_H_ */
315