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1da177e4 LT |
1 | /* |
2 | * include/asm-ppc/ibm44x.h | |
3 | * | |
4 | * PPC44x definitions | |
5 | * | |
6 | * Matt Porter <[email protected]> | |
7 | * | |
8 | * Copyright 2002-2005 MontaVista Software Inc. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify it | |
11 | * under the terms of the GNU General Public License as published by the | |
12 | * Free Software Foundation; either version 2 of the License, or (at your | |
13 | * option) any later version. | |
14 | */ | |
15 | ||
16 | #ifdef __KERNEL__ | |
17 | #ifndef __ASM_IBM44x_H__ | |
18 | #define __ASM_IBM44x_H__ | |
19 | ||
1da177e4 LT |
20 | |
21 | #ifndef NR_BOARD_IRQS | |
22 | #define NR_BOARD_IRQS 0 | |
23 | #endif | |
24 | ||
25 | #define _IO_BASE isa_io_base | |
26 | #define _ISA_MEM_BASE isa_mem_base | |
27 | #define PCI_DRAM_OFFSET pci_dram_offset | |
28 | ||
29 | /* TLB entry offset/size used for pinning kernel lowmem */ | |
30 | #define PPC44x_PIN_SHIFT 28 | |
0ec57e53 | 31 | #define PPC_PIN_SIZE (1 << PPC44x_PIN_SHIFT) |
1da177e4 LT |
32 | |
33 | /* Lowest TLB slot consumed by the default pinned TLBs */ | |
34 | #define PPC44x_LOW_SLOT 63 | |
35 | ||
fcc188e7 RD |
36 | /* |
37 | * Least significant 32-bits and extended real page number (ERPN) of | |
38 | * UART0 physical address location for early serial text debug | |
39 | */ | |
c9cf73ae | 40 | #if defined(CONFIG_440SP) |
fcc188e7 | 41 | #define UART0_PHYS_ERPN 1 |
1da177e4 | 42 | #define UART0_PHYS_IO_BASE 0xf0000200 |
b0f7b8bc RD |
43 | #elif defined(CONFIG_440SPE) |
44 | #define UART0_PHYS_ERPN 4 | |
45 | #define UART0_PHYS_IO_BASE 0xf0000200 | |
c9cf73ae MP |
46 | #elif defined(CONFIG_440EP) |
47 | #define UART0_PHYS_IO_BASE 0xe0000000 | |
1da177e4 | 48 | #else |
fcc188e7 | 49 | #define UART0_PHYS_ERPN 1 |
1da177e4 LT |
50 | #define UART0_PHYS_IO_BASE 0x40000200 |
51 | #endif | |
52 | ||
53 | /* | |
54 | * XXX This 36-bit trap stuff will move somewhere in syslib/ | |
55 | * when we rework/abstract the PPC44x PCI-X handling -mdp | |
56 | */ | |
57 | ||
58 | /* | |
59 | * Standard 4GB "page" definitions | |
60 | */ | |
c9cf73ae | 61 | #if defined(CONFIG_440SP) |
1da177e4 LT |
62 | #define PPC44x_IO_PAGE 0x0000000100000000ULL |
63 | #define PPC44x_PCICFG_PAGE 0x0000000900000000ULL | |
64 | #define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE | |
65 | #define PPC44x_PCIMEM_PAGE 0x0000000a00000000ULL | |
b0f7b8bc RD |
66 | #elif defined(CONFIG_440SPE) |
67 | #define PPC44x_IO_PAGE 0x0000000400000000ULL | |
68 | #define PPC44x_PCICFG_PAGE 0x0000000c00000000ULL | |
69 | #define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE | |
70 | #define PPC44x_PCIMEM_PAGE 0x0000000d00000000ULL | |
c9cf73ae MP |
71 | #elif defined(CONFIG_440EP) |
72 | #define PPC44x_IO_PAGE 0x0000000000000000ULL | |
73 | #define PPC44x_PCICFG_PAGE 0x0000000000000000ULL | |
74 | #define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE | |
75 | #define PPC44x_PCIMEM_PAGE 0x0000000000000000ULL | |
1da177e4 LT |
76 | #else |
77 | #define PPC44x_IO_PAGE 0x0000000100000000ULL | |
78 | #define PPC44x_PCICFG_PAGE 0x0000000200000000ULL | |
79 | #define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE | |
80 | #define PPC44x_PCIMEM_PAGE 0x0000000300000000ULL | |
81 | #endif | |
82 | ||
83 | /* | |
84 | * 36-bit trap ranges | |
85 | */ | |
b0f7b8bc | 86 | #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) |
1da177e4 LT |
87 | #define PPC44x_IO_LO 0xf0000000UL |
88 | #define PPC44x_IO_HI 0xf0000fffUL | |
89 | #define PPC44x_PCI0CFG_LO 0x0ec00000UL | |
90 | #define PPC44x_PCI0CFG_HI 0x0ec00007UL | |
91 | #define PPC44x_PCI1CFG_LO 0x1ec00000UL | |
92 | #define PPC44x_PCI1CFG_HI 0x1ec00007UL | |
93 | #define PPC44x_PCI2CFG_LO 0x2ec00000UL | |
94 | #define PPC44x_PCI2CFG_HI 0x2ec00007UL | |
95 | #define PPC44x_PCIMEM_LO 0x80000000UL | |
96 | #define PPC44x_PCIMEM_HI 0xdfffffffUL | |
c9cf73ae MP |
97 | #elif defined(CONFIG_440EP) |
98 | #define PPC44x_IO_LO 0xef500000UL | |
99 | #define PPC44x_IO_HI 0xefffffffUL | |
100 | #define PPC44x_PCI0CFG_LO 0xeec00000UL | |
101 | #define PPC44x_PCI0CFG_HI 0xeecfffffUL | |
102 | #define PPC44x_PCIMEM_LO 0xa0000000UL | |
103 | #define PPC44x_PCIMEM_HI 0xdfffffffUL | |
1da177e4 LT |
104 | #else |
105 | #define PPC44x_IO_LO 0x40000000UL | |
106 | #define PPC44x_IO_HI 0x40000fffUL | |
107 | #define PPC44x_PCI0CFG_LO 0x0ec00000UL | |
108 | #define PPC44x_PCI0CFG_HI 0x0ec00007UL | |
109 | #define PPC44x_PCIMEM_LO 0x80002000UL | |
110 | #define PPC44x_PCIMEM_HI 0xffffffffUL | |
111 | #endif | |
112 | ||
113 | /* | |
114 | * The "residual" board information structure the boot loader passes | |
115 | * into the kernel. | |
116 | */ | |
117 | #ifndef __ASSEMBLY__ | |
118 | ||
119 | /* | |
120 | * DCRN definitions | |
121 | */ | |
122 | ||
123 | ||
b0f7b8bc | 124 | /* CPRs (440GX and 440SP/440SPe) */ |
1da177e4 LT |
125 | #define DCRN_CPR_CONFIG_ADDR 0xc |
126 | #define DCRN_CPR_CONFIG_DATA 0xd | |
127 | ||
128 | #define DCRN_CPR_CLKUPD 0x0020 | |
129 | #define DCRN_CPR_PLLC 0x0040 | |
130 | #define DCRN_CPR_PLLD 0x0060 | |
131 | #define DCRN_CPR_PRIMAD 0x0080 | |
132 | #define DCRN_CPR_PRIMBD 0x00a0 | |
133 | #define DCRN_CPR_OPBD 0x00c0 | |
134 | #define DCRN_CPR_PERD 0x00e0 | |
135 | #define DCRN_CPR_MALD 0x0100 | |
136 | ||
137 | /* CPRs read/write helper macros */ | |
138 | #define CPR_READ(offset) ({\ | |
139 | mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \ | |
140 | mfdcr(DCRN_CPR_CONFIG_DATA);}) | |
141 | #define CPR_WRITE(offset, data) ({\ | |
142 | mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \ | |
143 | mtdcr(DCRN_CPR_CONFIG_DATA, data);}) | |
144 | ||
b0f7b8bc | 145 | /* SDRs (440GX and 440SP/440SPe) */ |
1da177e4 LT |
146 | #define DCRN_SDR_CONFIG_ADDR 0xe |
147 | #define DCRN_SDR_CONFIG_DATA 0xf | |
148 | #define DCRN_SDR_PFC0 0x4100 | |
149 | #define DCRN_SDR_PFC1 0x4101 | |
150 | #define DCRN_SDR_PFC1_EPS 0x1c00000 | |
151 | #define DCRN_SDR_PFC1_EPS_SHIFT 22 | |
152 | #define DCRN_SDR_PFC1_RMII 0x02000000 | |
153 | #define DCRN_SDR_MFR 0x4300 | |
154 | #define DCRN_SDR_MFR_TAH0 0x80000000 /* TAHOE0 Enable */ | |
155 | #define DCRN_SDR_MFR_TAH1 0x40000000 /* TAHOE1 Enable */ | |
156 | #define DCRN_SDR_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */ | |
157 | #define DCRN_SDR_MFR_ECS 0x08000000 /* EMAC int clk */ | |
158 | #define DCRN_SDR_MFR_T0TXFL 0x00080000 | |
159 | #define DCRN_SDR_MFR_T0TXFH 0x00040000 | |
160 | #define DCRN_SDR_MFR_T1TXFL 0x00020000 | |
161 | #define DCRN_SDR_MFR_T1TXFH 0x00010000 | |
162 | #define DCRN_SDR_MFR_E0TXFL 0x00008000 | |
163 | #define DCRN_SDR_MFR_E0TXFH 0x00004000 | |
164 | #define DCRN_SDR_MFR_E0RXFL 0x00002000 | |
165 | #define DCRN_SDR_MFR_E0RXFH 0x00001000 | |
166 | #define DCRN_SDR_MFR_E1TXFL 0x00000800 | |
167 | #define DCRN_SDR_MFR_E1TXFH 0x00000400 | |
168 | #define DCRN_SDR_MFR_E1RXFL 0x00000200 | |
169 | #define DCRN_SDR_MFR_E1RXFH 0x00000100 | |
170 | #define DCRN_SDR_MFR_E2TXFL 0x00000080 | |
171 | #define DCRN_SDR_MFR_E2TXFH 0x00000040 | |
172 | #define DCRN_SDR_MFR_E2RXFL 0x00000020 | |
173 | #define DCRN_SDR_MFR_E2RXFH 0x00000010 | |
174 | #define DCRN_SDR_MFR_E3TXFL 0x00000008 | |
175 | #define DCRN_SDR_MFR_E3TXFH 0x00000004 | |
176 | #define DCRN_SDR_MFR_E3RXFL 0x00000002 | |
177 | #define DCRN_SDR_MFR_E3RXFH 0x00000001 | |
178 | #define DCRN_SDR_UART0 0x0120 | |
179 | #define DCRN_SDR_UART1 0x0121 | |
180 | ||
c9cf73ae MP |
181 | #ifdef CONFIG_440EP |
182 | #define DCRN_SDR_UART2 0x0122 | |
183 | #define DCRN_SDR_UART3 0x0123 | |
184 | #define DCRN_SDR_CUST0 0x4000 | |
185 | #endif | |
186 | ||
1da177e4 LT |
187 | /* SDR read/write helper macros */ |
188 | #define SDR_READ(offset) ({\ | |
189 | mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \ | |
190 | mfdcr(DCRN_SDR_CONFIG_DATA);}) | |
191 | #define SDR_WRITE(offset, data) ({\ | |
192 | mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \ | |
193 | mtdcr(DCRN_SDR_CONFIG_DATA,data);}) | |
194 | ||
b0f7b8bc | 195 | /* DMA (excluding 440SP/440SPe) */ |
1da177e4 LT |
196 | #define DCRN_DMA0_BASE 0x100 |
197 | #define DCRN_DMA1_BASE 0x108 | |
198 | #define DCRN_DMA2_BASE 0x110 | |
199 | #define DCRN_DMA3_BASE 0x118 | |
200 | #define DCRN_DMASR_BASE 0x120 | |
201 | #define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */ | |
202 | #define DCRN_MAL_BASE 0x180 | |
203 | ||
c9cf73ae MP |
204 | #ifdef CONFIG_440EP |
205 | #define DCRN_DMA2P40_BASE 0x300 | |
206 | #define DCRN_DMA2P41_BASE 0x308 | |
207 | #define DCRN_DMA2P42_BASE 0x310 | |
208 | #define DCRN_DMA2P43_BASE 0x318 | |
209 | #define DCRN_DMA2P4SR_BASE 0x320 | |
210 | #endif | |
211 | ||
1da177e4 LT |
212 | /* UIC */ |
213 | #define DCRN_UIC0_BASE 0xc0 | |
214 | #define DCRN_UIC1_BASE 0xd0 | |
1da177e4 LT |
215 | #define UIC0 DCRN_UIC0_BASE |
216 | #define UIC1 DCRN_UIC1_BASE | |
b0f7b8bc RD |
217 | |
218 | #ifdef CONFIG_440SPE | |
219 | #define DCRN_UIC2_BASE 0xe0 | |
220 | #define DCRN_UIC3_BASE 0xf0 | |
221 | #define UIC2 DCRN_UIC2_BASE | |
222 | #define UIC3 DCRN_UIC3_BASE | |
223 | #else | |
224 | #define DCRN_UIC2_BASE 0x210 | |
225 | #define DCRN_UICB_BASE 0x200 | |
1da177e4 LT |
226 | #define UIC2 DCRN_UIC2_BASE |
227 | #define UICB DCRN_UICB_BASE | |
b0f7b8bc | 228 | #endif |
1da177e4 LT |
229 | |
230 | #define DCRN_UIC_SR(base) (base + 0x0) | |
231 | #define DCRN_UIC_ER(base) (base + 0x2) | |
232 | #define DCRN_UIC_CR(base) (base + 0x3) | |
233 | #define DCRN_UIC_PR(base) (base + 0x4) | |
234 | #define DCRN_UIC_TR(base) (base + 0x5) | |
235 | #define DCRN_UIC_MSR(base) (base + 0x6) | |
236 | #define DCRN_UIC_VR(base) (base + 0x7) | |
237 | #define DCRN_UIC_VCR(base) (base + 0x8) | |
238 | ||
239 | #define UIC0_UIC1NC 0x00000002 | |
240 | ||
b0f7b8bc RD |
241 | #ifdef CONFIG_440SPE |
242 | #define UIC0_UIC1NC 0x00000002 | |
243 | #define UIC0_UIC2NC 0x00200000 | |
244 | #define UIC0_UIC3NC 0x00008000 | |
245 | #endif | |
246 | ||
1da177e4 LT |
247 | #define UICB_UIC0NC 0x40000000 |
248 | #define UICB_UIC1NC 0x10000000 | |
249 | #define UICB_UIC2NC 0x04000000 | |
250 | ||
251 | /* 440 MAL DCRs */ | |
252 | #define DCRN_MALCR(base) (base + 0x0) /* Configuration */ | |
253 | #define DCRN_MALESR(base) (base + 0x1) /* Error Status */ | |
254 | #define DCRN_MALIER(base) (base + 0x2) /* Interrupt Enable */ | |
255 | #define DCRN_MALTXCASR(base) (base + 0x4) /* Tx Channel Active Set */ | |
256 | #define DCRN_MALTXCARR(base) (base + 0x5) /* Tx Channel Active Reset */ | |
257 | #define DCRN_MALTXEOBISR(base) (base + 0x6) /* Tx End of Buffer Interrupt Status */ | |
258 | #define DCRN_MALTXDEIR(base) (base + 0x7) /* Tx Descriptor Error Interrupt */ | |
259 | #define DCRN_MALRXCASR(base) (base + 0x10) /* Rx Channel Active Set */ | |
260 | #define DCRN_MALRXCARR(base) (base + 0x11) /* Rx Channel Active Reset */ | |
261 | #define DCRN_MALRXEOBISR(base) (base + 0x12) /* Rx End of Buffer Interrupt Status */ | |
262 | #define DCRN_MALRXDEIR(base) (base + 0x13) /* Rx Descriptor Error Interrupt */ | |
263 | #define DCRN_MALTXCTP0R(base) (base + 0x20) /* Channel Tx 0 Channel Table Pointer */ | |
264 | #define DCRN_MALTXCTP1R(base) (base + 0x21) /* Channel Tx 1 Channel Table Pointer */ | |
265 | #define DCRN_MALTXCTP2R(base) (base + 0x22) /* Channel Tx 2 Channel Table Pointer */ | |
266 | #define DCRN_MALTXCTP3R(base) (base + 0x23) /* Channel Tx 3 Channel Table Pointer */ | |
267 | #define DCRN_MALRXCTP0R(base) (base + 0x40) /* Channel Rx 0 Channel Table Pointer */ | |
268 | #define DCRN_MALRXCTP1R(base) (base + 0x41) /* Channel Rx 1 Channel Table Pointer */ | |
269 | #define DCRN_MALRCBS0(base) (base + 0x60) /* Channel Rx 0 Channel Buffer Size */ | |
270 | #define DCRN_MALRCBS1(base) (base + 0x61) /* Channel Rx 1 Channel Buffer Size */ | |
271 | ||
272 | /* Compatibility DCRN's */ | |
273 | #define DCRN_MALRXCTP2R(base) ((base) + 0x42) /* Channel Rx 2 Channel Table Pointer */ | |
274 | #define DCRN_MALRXCTP3R(base) ((base) + 0x43) /* Channel Rx 3 Channel Table Pointer */ | |
275 | #define DCRN_MALTXCTP4R(base) ((base) + 0x24) /* Channel Tx 4 Channel Table Pointer */ | |
276 | #define DCRN_MALTXCTP5R(base) ((base) + 0x25) /* Channel Tx 5 Channel Table Pointer */ | |
277 | #define DCRN_MALTXCTP6R(base) ((base) + 0x26) /* Channel Tx 6 Channel Table Pointer */ | |
278 | #define DCRN_MALTXCTP7R(base) ((base) + 0x27) /* Channel Tx 7 Channel Table Pointer */ | |
279 | #define DCRN_MALRCBS2(base) ((base) + 0x62) /* Channel Rx 2 Channel Buffer Size */ | |
280 | #define DCRN_MALRCBS3(base) ((base) + 0x63) /* Channel Rx 3 Channel Buffer Size */ | |
281 | ||
282 | #define MALCR_MMSR 0x80000000 /* MAL Software reset */ | |
283 | #define MALCR_PLBP_1 0x00400000 /* MAL reqest priority: */ | |
284 | #define MALCR_PLBP_2 0x00800000 /* lowsest is 00 */ | |
285 | #define MALCR_PLBP_3 0x00C00000 /* highest */ | |
286 | #define MALCR_GA 0x00200000 /* Guarded Active Bit */ | |
287 | #define MALCR_OA 0x00100000 /* Ordered Active Bit */ | |
288 | #define MALCR_PLBLE 0x00080000 /* PLB Lock Error Bit */ | |
289 | #define MALCR_PLBLT_1 0x00040000 /* PLB Latency Timer */ | |
290 | #define MALCR_PLBLT_2 0x00020000 | |
291 | #define MALCR_PLBLT_3 0x00010000 | |
292 | #define MALCR_PLBLT_4 0x00008000 | |
293 | #ifdef CONFIG_440GP | |
294 | #define MALCR_PLBLT_DEFAULT 0x00330000 /* PLB Latency Timer default */ | |
295 | #else | |
296 | #define MALCR_PLBLT_DEFAULT 0x00ff0000 /* PLB Latency Timer default */ | |
297 | #endif | |
298 | #define MALCR_PLBB 0x00004000 /* PLB Burst Deactivation Bit */ | |
299 | #define MALCR_OPBBL 0x00000080 /* OPB Lock Bit */ | |
300 | #define MALCR_EOPIE 0x00000004 /* End Of Packet Interrupt Enable */ | |
301 | #define MALCR_LEA 0x00000002 /* Locked Error Active */ | |
302 | #define MALCR_MSD 0x00000001 /* MAL Scroll Descriptor Bit */ | |
303 | /* DCRN_MALESR */ | |
304 | #define MALESR_EVB 0x80000000 /* Error Valid Bit */ | |
305 | #define MALESR_CIDRX 0x40000000 /* Channel ID Receive */ | |
306 | #define MALESR_DE 0x00100000 /* Descriptor Error */ | |
307 | #define MALESR_OEN 0x00080000 /* OPB Non-Fullword Error */ | |
308 | #define MALESR_OTE 0x00040000 /* OPB Timeout Error */ | |
309 | #define MALESR_OSE 0x00020000 /* OPB Slave Error */ | |
310 | #define MALESR_PEIN 0x00010000 /* PLB Bus Error Indication */ | |
311 | #define MALESR_DEI 0x00000010 /* Descriptor Error Interrupt */ | |
312 | #define MALESR_ONEI 0x00000008 /* OPB Non-Fullword Error Interrupt */ | |
313 | #define MALESR_OTEI 0x00000004 /* OPB Timeout Error Interrupt */ | |
314 | #define MALESR_OSEI 0x00000002 /* OPB Slace Error Interrupt */ | |
315 | #define MALESR_PBEI 0x00000001 /* PLB Bus Error Interrupt */ | |
316 | /* DCRN_MALIER */ | |
317 | #define MALIER_DE 0x00000010 /* Descriptor Error Interrupt Enable */ | |
318 | #define MALIER_NE 0x00000008 /* OPB Non-word Transfer Int Enable */ | |
319 | #define MALIER_TE 0x00000004 /* OPB Time Out Error Interrupt Enable */ | |
320 | #define MALIER_OPBE 0x00000002 /* OPB Slave Error Interrupt Enable */ | |
321 | #define MALIER_PLBE 0x00000001 /* PLB Error Interrupt Enable */ | |
322 | /* DCRN_MALTXEOBISR */ | |
323 | #define MALOBISR_CH0 0x80000000 /* EOB channel 1 bit */ | |
324 | #define MALOBISR_CH2 0x40000000 /* EOB channel 2 bit */ | |
325 | ||
b0f7b8bc RD |
326 | #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) |
327 | /* 440SP/440SPe PLB Arbiter DCRs */ | |
41aace4f RD |
328 | #define DCRN_PLB_REVID 0x080 /* PLB Revision ID */ |
329 | #define DCRN_PLB_CCR 0x088 /* PLB Crossbar Control */ | |
330 | ||
331 | #define DCRN_PLB0_ACR 0x081 /* PLB Arbiter Control */ | |
332 | #define DCRN_PLB0_BESRL 0x082 /* PLB Error Status */ | |
333 | #define DCRN_PLB0_BESRH 0x083 /* PLB Error Status */ | |
334 | #define DCRN_PLB0_BEARL 0x084 /* PLB Error Address Low */ | |
335 | #define DCRN_PLB0_BEARH 0x085 /* PLB Error Address High */ | |
336 | ||
337 | #define DCRN_PLB1_ACR 0x089 /* PLB Arbiter Control */ | |
338 | #define DCRN_PLB1_BESRL 0x08a /* PLB Error Status */ | |
339 | #define DCRN_PLB1_BESRH 0x08b /* PLB Error Status */ | |
340 | #define DCRN_PLB1_BEARL 0x08c /* PLB Error Address Low */ | |
341 | #define DCRN_PLB1_BEARH 0x08d /* PLB Error Address High */ | |
342 | #else | |
1da177e4 LT |
343 | /* 440GP/GX PLB Arbiter DCRs */ |
344 | #define DCRN_PLB0_REVID 0x082 /* PLB Arbiter Revision ID */ | |
345 | #define DCRN_PLB0_ACR 0x083 /* PLB Arbiter Control */ | |
346 | #define DCRN_PLB0_BESR 0x084 /* PLB Error Status */ | |
347 | #define DCRN_PLB0_BEARL 0x086 /* PLB Error Address Low */ | |
348 | #define DCRN_PLB0_BEAR DCRN_PLB0_BEARL /* 40x compatibility */ | |
349 | #define DCRN_PLB0_BEARH 0x087 /* PLB Error Address High */ | |
41aace4f | 350 | #endif |
1da177e4 LT |
351 | |
352 | /* 440GP/GX PLB to OPB bridge DCRs */ | |
353 | #define DCRN_POB0_BESR0 0x090 | |
354 | #define DCRN_POB0_BESR1 0x094 | |
355 | #define DCRN_POB0_BEARL 0x092 | |
356 | #define DCRN_POB0_BEARH 0x093 | |
357 | ||
358 | /* 440GP/GX OPB to PLB bridge DCRs */ | |
359 | #define DCRN_OPB0_BSTAT 0x0a9 | |
360 | #define DCRN_OPB0_BEARL 0x0aa | |
361 | #define DCRN_OPB0_BEARH 0x0ab | |
362 | ||
363 | /* 440GP Clock, PM, chip control */ | |
364 | #define DCRN_CPC0_SR 0x0b0 | |
365 | #define DCRN_CPC0_ER 0x0b1 | |
366 | #define DCRN_CPC0_FR 0x0b2 | |
367 | #define DCRN_CPC0_SYS0 0x0e0 | |
368 | #define DCRN_CPC0_SYS1 0x0e1 | |
369 | #define DCRN_CPC0_CUST0 0x0e2 | |
370 | #define DCRN_CPC0_CUST1 0x0e3 | |
371 | #define DCRN_CPC0_STRP0 0x0e4 | |
372 | #define DCRN_CPC0_STRP1 0x0e5 | |
373 | #define DCRN_CPC0_STRP2 0x0e6 | |
374 | #define DCRN_CPC0_STRP3 0x0e7 | |
375 | #define DCRN_CPC0_GPIO 0x0e8 | |
376 | #define DCRN_CPC0_PLB 0x0e9 | |
377 | #define DCRN_CPC0_CR1 0x0ea | |
378 | #define DCRN_CPC0_CR0 0x0eb | |
379 | #define DCRN_CPC0_MIRQ0 0x0ec | |
380 | #define DCRN_CPC0_MIRQ1 0x0ed | |
381 | #define DCRN_CPC0_JTAGID 0x0ef | |
382 | ||
383 | /* 440GP DMA controller DCRs */ | |
384 | #define DCRN_DMACR0 (DCRN_DMA0_BASE + 0x0) /* DMA Channel Control 0 */ | |
385 | #define DCRN_DMACT0 (DCRN_DMA0_BASE + 0x1) /* DMA Count 0 */ | |
386 | #define DCRN_DMASAH0 (DCRN_DMA0_BASE + 0x2) /* DMA Src Addr High 0 */ | |
387 | #define DCRN_DMASA0 (DCRN_DMA0_BASE + 0x3) /* DMA Src Addr Low 0 */ | |
388 | #define DCRN_DMADAH0 (DCRN_DMA0_BASE + 0x4) /* DMA Dest Addr High 0 */ | |
389 | #define DCRN_DMADA0 (DCRN_DMA0_BASE + 0x5) /* DMA Dest Addr Low 0 */ | |
390 | #define DCRN_ASGH0 (DCRN_DMA0_BASE + 0x6) /* DMA SG Desc Addr High 0 */ | |
391 | #define DCRN_ASG0 (DCRN_DMA0_BASE + 0x7) /* DMA SG Desc Addr Low 0 */ | |
392 | ||
393 | #define DCRN_DMACR1 (DCRN_DMA1_BASE + 0x0) /* DMA Channel Control 1 */ | |
394 | #define DCRN_DMACT1 (DCRN_DMA1_BASE + 0x1) /* DMA Count 1 */ | |
395 | #define DCRN_DMASAH1 (DCRN_DMA1_BASE + 0x2) /* DMA Src Addr High 1 */ | |
396 | #define DCRN_DMASA1 (DCRN_DMA1_BASE + 0x3) /* DMA Src Addr Low 1 */ | |
397 | #define DCRN_DMADAH1 (DCRN_DMA1_BASE + 0x4) /* DMA Dest Addr High 1 */ | |
398 | #define DCRN_DMADA1 (DCRN_DMA1_BASE + 0x5) /* DMA Dest Addr Low 1 */ | |
399 | #define DCRN_ASGH1 (DCRN_DMA1_BASE + 0x6) /* DMA SG Desc Addr High 1 */ | |
400 | #define DCRN_ASG1 (DCRN_DMA1_BASE + 0x7) /* DMA SG Desc Addr Low 1 */ | |
401 | ||
402 | #define DCRN_DMACR2 (DCRN_DMA2_BASE + 0x0) /* DMA Channel Control 2 */ | |
403 | #define DCRN_DMACT2 (DCRN_DMA2_BASE + 0x1) /* DMA Count 2 */ | |
404 | #define DCRN_DMASAH2 (DCRN_DMA2_BASE + 0x2) /* DMA Src Addr High 2 */ | |
405 | #define DCRN_DMASA2 (DCRN_DMA2_BASE + 0x3) /* DMA Src Addr Low 2 */ | |
406 | #define DCRN_DMADAH2 (DCRN_DMA2_BASE + 0x4) /* DMA Dest Addr High 2 */ | |
407 | #define DCRN_DMADA2 (DCRN_DMA2_BASE + 0x5) /* DMA Dest Addr Low 2 */ | |
408 | #define DCRN_ASGH2 (DCRN_DMA2_BASE + 0x6) /* DMA SG Desc Addr High 2 */ | |
409 | #define DCRN_ASG2 (DCRN_DMA2_BASE + 0x7) /* DMA SG Desc Addr Low 2 */ | |
410 | ||
411 | #define DCRN_DMACR3 (DCRN_DMA3_BASE + 0x0) /* DMA Channel Control 3 */ | |
412 | #define DCRN_DMACT3 (DCRN_DMA3_BASE + 0x1) /* DMA Count 3 */ | |
413 | #define DCRN_DMASAH3 (DCRN_DMA3_BASE + 0x2) /* DMA Src Addr High 3 */ | |
414 | #define DCRN_DMASA3 (DCRN_DMA3_BASE + 0x3) /* DMA Src Addr Low 3 */ | |
415 | #define DCRN_DMADAH3 (DCRN_DMA3_BASE + 0x4) /* DMA Dest Addr High 3 */ | |
416 | #define DCRN_DMADA3 (DCRN_DMA3_BASE + 0x5) /* DMA Dest Addr Low 3 */ | |
417 | #define DCRN_ASGH3 (DCRN_DMA3_BASE + 0x6) /* DMA SG Desc Addr High 3 */ | |
418 | #define DCRN_ASG3 (DCRN_DMA3_BASE + 0x7) /* DMA SG Desc Addr Low 3 */ | |
419 | ||
420 | #define DCRN_DMASR (DCRN_DMASR_BASE + 0x0) /* DMA Status Register */ | |
421 | #define DCRN_ASGC (DCRN_DMASR_BASE + 0x3) /* DMA Scatter/Gather Command */ | |
422 | #define DCRN_SLP (DCRN_DMASR_BASE + 0x5) /* DMA Sleep Register */ | |
423 | #define DCRN_POL (DCRN_DMASR_BASE + 0x6) /* DMA Polarity Register */ | |
424 | ||
425 | /* 440GP/440GX SDRAM controller DCRs */ | |
426 | #define DCRN_SDRAM0_CFGADDR 0x010 | |
427 | #define DCRN_SDRAM0_CFGDATA 0x011 | |
428 | ||
429 | #define SDRAM0_B0CR 0x40 | |
430 | #define SDRAM0_B1CR 0x44 | |
431 | #define SDRAM0_B2CR 0x48 | |
432 | #define SDRAM0_B3CR 0x4c | |
433 | ||
434 | #define SDRAM_CONFIG_BANK_ENABLE 0x00000001 | |
435 | #define SDRAM_CONFIG_SIZE_MASK 0x000e0000 | |
436 | #define SDRAM_CONFIG_BANK_SIZE(reg) ((reg & SDRAM_CONFIG_SIZE_MASK) >> 17) | |
437 | #define SDRAM_CONFIG_SIZE_8M 0x00000001 | |
438 | #define SDRAM_CONFIG_SIZE_16M 0x00000002 | |
439 | #define SDRAM_CONFIG_SIZE_32M 0x00000003 | |
440 | #define SDRAM_CONFIG_SIZE_64M 0x00000004 | |
441 | #define SDRAM_CONFIG_SIZE_128M 0x00000005 | |
442 | #define SDRAM_CONFIG_SIZE_256M 0x00000006 | |
443 | #define SDRAM_CONFIG_SIZE_512M 0x00000007 | |
444 | #define PPC44x_MEM_SIZE_8M 0x00800000 | |
445 | #define PPC44x_MEM_SIZE_16M 0x01000000 | |
446 | #define PPC44x_MEM_SIZE_32M 0x02000000 | |
447 | #define PPC44x_MEM_SIZE_64M 0x04000000 | |
448 | #define PPC44x_MEM_SIZE_128M 0x08000000 | |
449 | #define PPC44x_MEM_SIZE_256M 0x10000000 | |
450 | #define PPC44x_MEM_SIZE_512M 0x20000000 | |
451 | #define PPC44x_MEM_SIZE_1G 0x40000000 | |
452 | #define PPC44x_MEM_SIZE_2G 0x80000000 | |
453 | ||
b0f7b8bc | 454 | /* 440SP/440SPe memory controller DCRs */ |
1da177e4 | 455 | #define DCRN_MQ0_BS0BAS 0x40 |
b0f7b8bc RD |
456 | #if defined(CONFIG_440SP) |
457 | #define MQ0_NUM_BANKS 2 | |
458 | #elif defined(CONFIG_440SPE) | |
459 | #define MQ0_NUM_BANKS 4 | |
460 | #endif | |
1da177e4 LT |
461 | |
462 | #define MQ0_CONFIG_SIZE_MASK 0x0000fff0 | |
463 | #define MQ0_CONFIG_SIZE_8M 0x0000ffc0 | |
464 | #define MQ0_CONFIG_SIZE_16M 0x0000ff80 | |
465 | #define MQ0_CONFIG_SIZE_32M 0x0000ff00 | |
466 | #define MQ0_CONFIG_SIZE_64M 0x0000fe00 | |
467 | #define MQ0_CONFIG_SIZE_128M 0x0000fc00 | |
468 | #define MQ0_CONFIG_SIZE_256M 0x0000f800 | |
469 | #define MQ0_CONFIG_SIZE_512M 0x0000f000 | |
470 | #define MQ0_CONFIG_SIZE_1G 0x0000e000 | |
471 | #define MQ0_CONFIG_SIZE_2G 0x0000c000 | |
b0f7b8bc | 472 | #define MQ0_CONFIG_SIZE_4G 0x00008000 |
1da177e4 | 473 | |
b0f7b8bc | 474 | /* Internal SRAM Controller 440GX/440SP/440SPe */ |
1da177e4 | 475 | #define DCRN_SRAM0_BASE 0x000 |
1da177e4 LT |
476 | |
477 | #define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020) | |
478 | #define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021) | |
479 | #define DCRN_SRAM0_SB2CR (DCRN_SRAM0_BASE + 0x022) | |
480 | #define DCRN_SRAM0_SB3CR (DCRN_SRAM0_BASE + 0x023) | |
481 | #define SRAM_SBCR_BAS0 0x80000000 | |
482 | #define SRAM_SBCR_BAS1 0x80010000 | |
483 | #define SRAM_SBCR_BAS2 0x80020000 | |
484 | #define SRAM_SBCR_BAS3 0x80030000 | |
485 | #define SRAM_SBCR_BU_MASK 0x00000180 | |
486 | #define SRAM_SBCR_BS_64KB 0x00000800 | |
487 | #define SRAM_SBCR_BU_RO 0x00000080 | |
488 | #define SRAM_SBCR_BU_RW 0x00000180 | |
489 | #define DCRN_SRAM0_BEAR (DCRN_SRAM0_BASE + 0x024) | |
490 | #define DCRN_SRAM0_BESR0 (DCRN_SRAM0_BASE + 0x025) | |
491 | #define DCRN_SRAM0_BESR1 (DCRN_SRAM0_BASE + 0x026) | |
492 | #define DCRN_SRAM0_PMEG (DCRN_SRAM0_BASE + 0x027) | |
493 | #define DCRN_SRAM0_CID (DCRN_SRAM0_BASE + 0x028) | |
494 | #define DCRN_SRAM0_REVID (DCRN_SRAM0_BASE + 0x029) | |
495 | #define DCRN_SRAM0_DPC (DCRN_SRAM0_BASE + 0x02a) | |
496 | #define SRAM_DPC_ENABLE 0x80000000 | |
497 | ||
b0f7b8bc | 498 | /* L2 Cache Controller 440GX/440SP/440SPe */ |
1da177e4 LT |
499 | #define DCRN_L2C0_CFG 0x030 |
500 | #define L2C_CFG_L2M 0x80000000 | |
501 | #define L2C_CFG_ICU 0x40000000 | |
502 | #define L2C_CFG_DCU 0x20000000 | |
503 | #define L2C_CFG_DCW_MASK 0x1e000000 | |
504 | #define L2C_CFG_TPC 0x01000000 | |
505 | #define L2C_CFG_CPC 0x00800000 | |
506 | #define L2C_CFG_FRAN 0x00200000 | |
507 | #define L2C_CFG_SS_MASK 0x00180000 | |
508 | #define L2C_CFG_SS_256 0x00000000 | |
509 | #define L2C_CFG_CPIM 0x00040000 | |
510 | #define L2C_CFG_TPIM 0x00020000 | |
511 | #define L2C_CFG_LIM 0x00010000 | |
512 | #define L2C_CFG_PMUX_MASK 0x00007000 | |
513 | #define L2C_CFG_PMUX_SNP 0x00000000 | |
514 | #define L2C_CFG_PMUX_IF 0x00001000 | |
515 | #define L2C_CFG_PMUX_DF 0x00002000 | |
516 | #define L2C_CFG_PMUX_DS 0x00003000 | |
517 | #define L2C_CFG_PMIM 0x00000800 | |
518 | #define L2C_CFG_TPEI 0x00000400 | |
519 | #define L2C_CFG_CPEI 0x00000200 | |
520 | #define L2C_CFG_NAM 0x00000100 | |
521 | #define L2C_CFG_SMCM 0x00000080 | |
522 | #define L2C_CFG_NBRM 0x00000040 | |
523 | #define DCRN_L2C0_CMD 0x031 | |
524 | #define L2C_CMD_CLR 0x80000000 | |
525 | #define L2C_CMD_DIAG 0x40000000 | |
526 | #define L2C_CMD_INV 0x20000000 | |
527 | #define L2C_CMD_CCP 0x10000000 | |
528 | #define L2C_CMD_CTE 0x08000000 | |
529 | #define L2C_CMD_STRC 0x04000000 | |
530 | #define L2C_CMD_STPC 0x02000000 | |
531 | #define L2C_CMD_RPMC 0x01000000 | |
532 | #define L2C_CMD_HCC 0x00800000 | |
533 | #define DCRN_L2C0_ADDR 0x032 | |
534 | #define DCRN_L2C0_DATA 0x033 | |
535 | #define DCRN_L2C0_SR 0x034 | |
536 | #define L2C_SR_CC 0x80000000 | |
537 | #define L2C_SR_CPE 0x40000000 | |
538 | #define L2C_SR_TPE 0x20000000 | |
539 | #define L2C_SR_LRU 0x10000000 | |
540 | #define L2C_SR_PCS 0x08000000 | |
541 | #define DCRN_L2C0_REVID 0x035 | |
542 | #define DCRN_L2C0_SNP0 0x036 | |
543 | #define DCRN_L2C0_SNP1 0x037 | |
544 | #define L2C_SNP_BA_MASK 0xffff0000 | |
545 | #define L2C_SNP_SSR_MASK 0x0000f000 | |
546 | #define L2C_SNP_SSR_32G 0x0000f000 | |
547 | #define L2C_SNP_ESR 0x00000800 | |
548 | ||
549 | /* | |
550 | * PCI-X definitions | |
551 | */ | |
552 | #define PCIX0_CFGA 0x0ec00000UL | |
553 | #define PCIX1_CFGA 0x1ec00000UL | |
554 | #define PCIX2_CFGA 0x2ec00000UL | |
555 | #define PCIX0_CFGD 0x0ec00004UL | |
556 | #define PCIX1_CFGD 0x1ec00004UL | |
557 | #define PCIX2_CFGD 0x2ec00004UL | |
558 | ||
559 | #define PCIX0_IO_BASE 0x0000000908000000ULL | |
560 | #define PCIX1_IO_BASE 0x0000000908000000ULL | |
561 | #define PCIX2_IO_BASE 0x0000000908000000ULL | |
562 | #define PCIX_IO_SIZE 0x00010000 | |
563 | ||
564 | #ifdef CONFIG_440SP | |
565 | #define PCIX0_REG_BASE 0x000000090ec80000ULL | |
566 | #else | |
567 | #define PCIX0_REG_BASE 0x000000020ec80000ULL | |
568 | #endif | |
569 | #define PCIX_REG_OFFSET 0x10000000 | |
570 | #define PCIX_REG_SIZE 0x200 | |
571 | ||
572 | #define PCIX0_VENDID 0x000 | |
573 | #define PCIX0_DEVID 0x002 | |
574 | #define PCIX0_COMMAND 0x004 | |
575 | #define PCIX0_STATUS 0x006 | |
576 | #define PCIX0_REVID 0x008 | |
577 | #define PCIX0_CLS 0x009 | |
578 | #define PCIX0_CACHELS 0x00c | |
579 | #define PCIX0_LATTIM 0x00d | |
580 | #define PCIX0_HDTYPE 0x00e | |
581 | #define PCIX0_BIST 0x00f | |
582 | #define PCIX0_BAR0L 0x010 | |
583 | #define PCIX0_BAR0H 0x014 | |
584 | #define PCIX0_BAR1 0x018 | |
585 | #define PCIX0_BAR2L 0x01c | |
586 | #define PCIX0_BAR2H 0x020 | |
587 | #define PCIX0_BAR3 0x024 | |
588 | #define PCIX0_CISPTR 0x028 | |
589 | #define PCIX0_SBSYSVID 0x02c | |
590 | #define PCIX0_SBSYSID 0x02e | |
591 | #define PCIX0_EROMBA 0x030 | |
592 | #define PCIX0_CAP 0x034 | |
593 | #define PCIX0_RES0 0x035 | |
594 | #define PCIX0_RES1 0x036 | |
595 | #define PCIX0_RES2 0x038 | |
596 | #define PCIX0_INTLN 0x03c | |
597 | #define PCIX0_INTPN 0x03d | |
598 | #define PCIX0_MINGNT 0x03e | |
599 | #define PCIX0_MAXLTNCY 0x03f | |
600 | #define PCIX0_BRDGOPT1 0x040 | |
601 | #define PCIX0_BRDGOPT2 0x044 | |
602 | #define PCIX0_ERREN 0x050 | |
603 | #define PCIX0_ERRSTS 0x054 | |
604 | #define PCIX0_PLBBESR 0x058 | |
605 | #define PCIX0_PLBBEARL 0x05c | |
606 | #define PCIX0_PLBBEARH 0x060 | |
607 | #define PCIX0_POM0LAL 0x068 | |
608 | #define PCIX0_POM0LAH 0x06c | |
609 | #define PCIX0_POM0SA 0x070 | |
610 | #define PCIX0_POM0PCIAL 0x074 | |
611 | #define PCIX0_POM0PCIAH 0x078 | |
612 | #define PCIX0_POM1LAL 0x07c | |
613 | #define PCIX0_POM1LAH 0x080 | |
614 | #define PCIX0_POM1SA 0x084 | |
615 | #define PCIX0_POM1PCIAL 0x088 | |
616 | #define PCIX0_POM1PCIAH 0x08c | |
617 | #define PCIX0_POM2SA 0x090 | |
618 | #define PCIX0_PIM0SAL 0x098 | |
619 | #define PCIX0_PIM0SA PCIX0_PIM0SAL | |
620 | #define PCIX0_PIM0LAL 0x09c | |
621 | #define PCIX0_PIM0LAH 0x0a0 | |
622 | #define PCIX0_PIM1SA 0x0a4 | |
623 | #define PCIX0_PIM1LAL 0x0a8 | |
624 | #define PCIX0_PIM1LAH 0x0ac | |
625 | #define PCIX0_PIM2SAL 0x0b0 | |
626 | #define PCIX0_PIM2SA PCIX0_PIM2SAL | |
627 | #define PCIX0_PIM2LAL 0x0b4 | |
628 | #define PCIX0_PIM2LAH 0x0b8 | |
629 | #define PCIX0_OMCAPID 0x0c0 | |
630 | #define PCIX0_OMNIPTR 0x0c1 | |
631 | #define PCIX0_OMMC 0x0c2 | |
632 | #define PCIX0_OMMA 0x0c4 | |
633 | #define PCIX0_OMMUA 0x0c8 | |
634 | #define PCIX0_OMMDATA 0x0cc | |
635 | #define PCIX0_OMMEOI 0x0ce | |
636 | #define PCIX0_PMCAPID 0x0d0 | |
637 | #define PCIX0_PMNIPTR 0x0d1 | |
638 | #define PCIX0_PMC 0x0d2 | |
639 | #define PCIX0_PMCSR 0x0d4 | |
640 | #define PCIX0_PMCSRBSE 0x0d6 | |
641 | #define PCIX0_PMDATA 0x0d7 | |
642 | #define PCIX0_PMSCRR 0x0d8 | |
643 | #define PCIX0_CAPID 0x0dc | |
644 | #define PCIX0_NIPTR 0x0dd | |
645 | #define PCIX0_CMD 0x0de | |
646 | #define PCIX0_STS 0x0e0 | |
647 | #define PCIX0_IDR 0x0e4 | |
648 | #define PCIX0_CID 0x0e8 | |
649 | #define PCIX0_RID 0x0ec | |
650 | #define PCIX0_PIM0SAH 0x0f8 | |
651 | #define PCIX0_PIM2SAH 0x0fc | |
652 | #define PCIX0_MSGIL 0x100 | |
653 | #define PCIX0_MSGIH 0x104 | |
654 | #define PCIX0_MSGOL 0x108 | |
655 | #define PCIX0_MSGOH 0x10c | |
656 | #define PCIX0_IM 0x1f8 | |
657 | ||
658 | #define IIC_OWN 0x55 | |
659 | #define IIC_CLOCK 50 | |
660 | ||
661 | #undef NR_UICS | |
b0f7b8bc | 662 | #if defined(CONFIG_440GX) |
1da177e4 | 663 | #define NR_UICS 3 |
b0f7b8bc RD |
664 | #elif defined(CONFIG_440SPE) |
665 | #define NR_UICS 4 | |
1da177e4 LT |
666 | #else |
667 | #define NR_UICS 2 | |
668 | #endif | |
669 | ||
670 | #include <asm/ibm4xx.h> | |
671 | ||
672 | #endif /* __ASSEMBLY__ */ | |
673 | #endif /* __ASM_IBM44x_H__ */ | |
674 | #endif /* __KERNEL__ */ |