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0442ed86 WD |
1 | /*----------------------------------------------------------------------------+ |
2 | | | |
3 | | This source code has been made available to you by IBM on an AS-IS | |
4 | | basis. Anyone receiving this source is licensed under IBM | |
5 | | copyrights to use it in any way he or she deems fit, including | |
6 | | copying it, modifying it, compiling it, and redistributing it either | |
7 | | with or without modifications. No license under IBM patents or | |
8 | | patent applications is to be implied by the copyright license. | |
9 | | | |
10 | | Any user of this software should understand that IBM cannot provide | |
11 | | technical support for this software and will not be responsible for | |
12 | | any consequences resulting from the use of this software. | |
13 | | | |
14 | | Any person who transfers this source code or any derivative work | |
15 | | must include the IBM copyright notice, this paragraph, and the | |
16 | | preceding two paragraphs in the transferred software. | |
17 | | | |
18 | | COPYRIGHT I B M CORPORATION 1999 | |
19 | | LICENSED MATERIAL - PROGRAM PROPERTY OF I B M | |
20 | +----------------------------------------------------------------------------*/ | |
21 | ||
22 | #ifndef __PPC405_H__ | |
23 | #define __PPC405_H__ | |
24 | ||
25 | /*--------------------------------------------------------------------- */ | |
26 | /* Special Purpose Registers */ | |
27 | /*--------------------------------------------------------------------- */ | |
8bde7f77 WD |
28 | #define srr2 0x3de /* save/restore register 2 */ |
29 | #define srr3 0x3df /* save/restore register 3 */ | |
0442ed86 WD |
30 | #define dbsr 0x3f0 /* debug status register */ |
31 | #define dbcr0 0x3f2 /* debug control register 0 */ | |
32 | #define dbcr1 0x3bd /* debug control register 1 */ | |
33 | #define iac1 0x3f4 /* instruction address comparator 1 */ | |
34 | #define iac2 0x3f5 /* instruction address comparator 2 */ | |
35 | #define iac3 0x3b4 /* instruction address comparator 3 */ | |
36 | #define iac4 0x3b5 /* instruction address comparator 4 */ | |
37 | #define dac1 0x3f6 /* data address comparator 1 */ | |
38 | #define dac2 0x3f7 /* data address comparator 2 */ | |
39 | #define dccr 0x3fa /* data cache control register */ | |
40 | #define iccr 0x3fb /* instruction cache control register */ | |
41 | #define esr 0x3d4 /* execption syndrome register */ | |
42 | #define dear 0x3d5 /* data exeption address register */ | |
43 | #define evpr 0x3d6 /* exeption vector prefix register */ | |
44 | #define tsr 0x3d8 /* timer status register */ | |
45 | #define tcr 0x3da /* timer control register */ | |
46 | #define pit 0x3db /* programmable interval timer */ | |
8bde7f77 WD |
47 | #define sgr 0x3b9 /* storage guarded reg */ |
48 | #define dcwr 0x3ba /* data cache write-thru reg*/ | |
49 | #define sler 0x3bb /* storage little-endian reg */ | |
0442ed86 WD |
50 | #define cdbcr 0x3d7 /* cache debug cntrl reg */ |
51 | #define icdbdr 0x3d3 /* instr cache dbug data reg*/ | |
52 | #define ccr0 0x3b3 /* core configuration register */ | |
53 | #define dvc1 0x3b6 /* data value compare register 1 */ | |
54 | #define dvc2 0x3b7 /* data value compare register 2 */ | |
55 | #define pid 0x3b1 /* process ID */ | |
56 | #define su0r 0x3bc /* storage user-defined register 0 */ | |
57 | #define zpr 0x3b0 /* zone protection regsiter */ | |
58 | ||
8bde7f77 WD |
59 | #define tbl 0x11c /* time base lower - privileged write */ |
60 | #define tbu 0x11d /* time base upper - privileged write */ | |
0442ed86 WD |
61 | |
62 | #define sprg4r 0x104 /* Special purpose general 4 - read only */ | |
63 | #define sprg5r 0x105 /* Special purpose general 5 - read only */ | |
64 | #define sprg6r 0x106 /* Special purpose general 6 - read only */ | |
65 | #define sprg7r 0x107 /* Special purpose general 7 - read only */ | |
66 | #define sprg4w 0x114 /* Special purpose general 4 - write only */ | |
67 | #define sprg5w 0x115 /* Special purpose general 5 - write only */ | |
68 | #define sprg6w 0x116 /* Special purpose general 6 - write only */ | |
69 | #define sprg7w 0x117 /* Special purpose general 7 - write only */ | |
70 | ||
71 | /****************************************************************************** | |
72 | * Special for PPC405GP | |
73 | ******************************************************************************/ | |
74 | ||
75 | /****************************************************************************** | |
76 | * DMA | |
77 | ******************************************************************************/ | |
78 | #define DMA_DCR_BASE 0x100 | |
79 | #define dmacr0 (DMA_DCR_BASE+0x00) /* DMA channel control register 0 */ | |
80 | #define dmact0 (DMA_DCR_BASE+0x01) /* DMA count register 0 */ | |
81 | #define dmada0 (DMA_DCR_BASE+0x02) /* DMA destination address register 0 */ | |
82 | #define dmasa0 (DMA_DCR_BASE+0x03) /* DMA source address register 0 */ | |
83 | #define dmasb0 (DMA_DCR_BASE+0x04) /* DMA scatter/gather descriptor addr 0 */ | |
84 | #define dmacr1 (DMA_DCR_BASE+0x08) /* DMA channel control register 1 */ | |
85 | #define dmact1 (DMA_DCR_BASE+0x09) /* DMA count register 1 */ | |
86 | #define dmada1 (DMA_DCR_BASE+0x0a) /* DMA destination address register 1 */ | |
87 | #define dmasa1 (DMA_DCR_BASE+0x0b) /* DMA source address register 1 */ | |
88 | #define dmasb1 (DMA_DCR_BASE+0x0c) /* DMA scatter/gather descriptor addr 1 */ | |
89 | #define dmacr2 (DMA_DCR_BASE+0x10) /* DMA channel control register 2 */ | |
90 | #define dmact2 (DMA_DCR_BASE+0x11) /* DMA count register 2 */ | |
91 | #define dmada2 (DMA_DCR_BASE+0x12) /* DMA destination address register 2 */ | |
92 | #define dmasa2 (DMA_DCR_BASE+0x13) /* DMA source address register 2 */ | |
93 | #define dmasb2 (DMA_DCR_BASE+0x14) /* DMA scatter/gather descriptor addr 2 */ | |
94 | #define dmacr3 (DMA_DCR_BASE+0x18) /* DMA channel control register 3 */ | |
95 | #define dmact3 (DMA_DCR_BASE+0x19) /* DMA count register 3 */ | |
96 | #define dmada3 (DMA_DCR_BASE+0x1a) /* DMA destination address register 3 */ | |
97 | #define dmasa3 (DMA_DCR_BASE+0x1b) /* DMA source address register 3 */ | |
98 | #define dmasb3 (DMA_DCR_BASE+0x1c) /* DMA scatter/gather descriptor addr 3 */ | |
99 | #define dmasr (DMA_DCR_BASE+0x20) /* DMA status register */ | |
100 | #define dmasgc (DMA_DCR_BASE+0x23) /* DMA scatter/gather command register */ | |
101 | #define dmaadr (DMA_DCR_BASE+0x24) /* DMA address decode register */ | |
102 | ||
103 | /****************************************************************************** | |
104 | * Universal interrupt controller | |
105 | ******************************************************************************/ | |
106 | #define UIC_DCR_BASE 0xc0 | |
107 | #define uicsr (UIC_DCR_BASE+0x0) /* UIC status */ | |
108 | #define uicsrs (UIC_DCR_BASE+0x1) /* UIC status set */ | |
109 | #define uicer (UIC_DCR_BASE+0x2) /* UIC enable */ | |
110 | #define uiccr (UIC_DCR_BASE+0x3) /* UIC critical */ | |
111 | #define uicpr (UIC_DCR_BASE+0x4) /* UIC polarity */ | |
112 | #define uictr (UIC_DCR_BASE+0x5) /* UIC triggering */ | |
113 | #define uicmsr (UIC_DCR_BASE+0x6) /* UIC masked status */ | |
114 | #define uicvr (UIC_DCR_BASE+0x7) /* UIC vector */ | |
115 | #define uicvcr (UIC_DCR_BASE+0x8) /* UIC vector configuration */ | |
116 | ||
117 | /*-----------------------------------------------------------------------------+ | |
118 | | Universal interrupt controller interrupts | |
119 | +-----------------------------------------------------------------------------*/ | |
120 | #define UIC_UART0 0x80000000 /* UART 0 */ | |
121 | #define UIC_UART1 0x40000000 /* UART 1 */ | |
122 | #define UIC_IIC 0x20000000 /* IIC */ | |
123 | #define UIC_EXT_MAST 0x10000000 /* External Master */ | |
124 | #define UIC_PCI 0x08000000 /* PCI write to command reg */ | |
125 | #define UIC_DMA0 0x04000000 /* DMA chan. 0 */ | |
126 | #define UIC_DMA1 0x02000000 /* DMA chan. 1 */ | |
127 | #define UIC_DMA2 0x01000000 /* DMA chan. 2 */ | |
128 | #define UIC_DMA3 0x00800000 /* DMA chan. 3 */ | |
129 | #define UIC_EMAC_WAKE 0x00400000 /* EMAC wake up */ | |
130 | #define UIC_MAL_SERR 0x00200000 /* MAL SERR */ | |
131 | #define UIC_MAL_TXEOB 0x00100000 /* MAL TXEOB */ | |
132 | #define UIC_MAL_RXEOB 0x00080000 /* MAL RXEOB */ | |
133 | #define UIC_MAL_TXDE 0x00040000 /* MAL TXDE */ | |
134 | #define UIC_MAL_RXDE 0x00020000 /* MAL RXDE */ | |
135 | #define UIC_ENET 0x00010000 /* Ethernet */ | |
136 | #define UIC_EXT_PCI_SERR 0x00008000 /* External PCI SERR# */ | |
137 | #define UIC_ECC_CE 0x00004000 /* ECC Correctable Error */ | |
138 | #define UIC_PCI_PM 0x00002000 /* PCI Power Management */ | |
139 | #define UIC_EXT0 0x00000040 /* External interrupt 0 */ | |
140 | #define UIC_EXT1 0x00000020 /* External interrupt 1 */ | |
141 | #define UIC_EXT2 0x00000010 /* External interrupt 2 */ | |
142 | #define UIC_EXT3 0x00000008 /* External interrupt 3 */ | |
143 | #define UIC_EXT4 0x00000004 /* External interrupt 4 */ | |
144 | #define UIC_EXT5 0x00000002 /* External interrupt 5 */ | |
145 | #define UIC_EXT6 0x00000001 /* External interrupt 6 */ | |
146 | ||
147 | /****************************************************************************** | |
148 | * SDRAM Controller | |
149 | ******************************************************************************/ | |
150 | #define SDRAM_DCR_BASE 0x10 | |
151 | #define memcfga (SDRAM_DCR_BASE+0x0) /* Memory configuration address reg */ | |
152 | #define memcfgd (SDRAM_DCR_BASE+0x1) /* Memory configuration data reg */ | |
153 | /* values for memcfga register - indirect addressing of these regs */ | |
b867d705 | 154 | #ifndef CONFIG_405EP |
0442ed86 WD |
155 | #define mem_besra 0x00 /* bus error syndrome reg a */ |
156 | #define mem_besrsa 0x04 /* bus error syndrome reg set a */ | |
157 | #define mem_besrb 0x08 /* bus error syndrome reg b */ | |
158 | #define mem_besrsb 0x0c /* bus error syndrome reg set b */ | |
159 | #define mem_bear 0x10 /* bus error address reg */ | |
b867d705 | 160 | #endif |
0442ed86 WD |
161 | #define mem_mcopt1 0x20 /* memory controller options 1 */ |
162 | #define mem_rtr 0x30 /* refresh timer reg */ | |
163 | #define mem_pmit 0x34 /* power management idle timer */ | |
164 | #define mem_mb0cf 0x40 /* memory bank 0 configuration */ | |
165 | #define mem_mb1cf 0x44 /* memory bank 1 configuration */ | |
166 | #define mem_mb2cf 0x48 /* memory bank 2 configuration */ | |
167 | #define mem_mb3cf 0x4c /* memory bank 3 configuration */ | |
168 | #define mem_sdtr1 0x80 /* timing reg 1 */ | |
b867d705 | 169 | #ifndef CONFIG_405EP |
0442ed86 WD |
170 | #define mem_ecccf 0x94 /* ECC configuration */ |
171 | #define mem_eccerr 0x98 /* ECC error status */ | |
b867d705 | 172 | #endif |
0442ed86 WD |
173 | |
174 | /****************************************************************************** | |
175 | * Decompression Controller | |
176 | ******************************************************************************/ | |
177 | #define DECOMP_DCR_BASE 0x14 | |
178 | #define kiar (DECOMP_DCR_BASE+0x0) /* Decompression controller addr reg */ | |
179 | #define kidr (DECOMP_DCR_BASE+0x1) /* Decompression controller data reg */ | |
180 | /* values for kiar register - indirect addressing of these regs */ | |
181 | #define kitor0 0x00 /* index table origin register 0 */ | |
182 | #define kitor1 0x01 /* index table origin register 1 */ | |
183 | #define kitor2 0x02 /* index table origin register 2 */ | |
184 | #define kitor3 0x03 /* index table origin register 3 */ | |
185 | #define kaddr0 0x04 /* address decode definition regsiter 0 */ | |
186 | #define kaddr1 0x05 /* address decode definition regsiter 1 */ | |
187 | #define kconf 0x40 /* decompression core config register */ | |
188 | #define kid 0x41 /* decompression core ID register */ | |
189 | #define kver 0x42 /* decompression core version # reg */ | |
190 | #define kpear 0x50 /* bus error addr reg (PLB addr) */ | |
191 | #define kbear 0x51 /* bus error addr reg (DCP to EBIU addr)*/ | |
192 | #define kesr0 0x52 /* bus error status reg 0 (R/clear) */ | |
193 | #define kesr0s 0x53 /* bus error status reg 0 (set) */ | |
194 | /* There are 0x400 of the following registers, from krom0 to krom3ff*/ | |
195 | /* Only the first one is given here. */ | |
196 | #define krom0 0x400 /* SRAM/ROM read/write */ | |
197 | ||
198 | /****************************************************************************** | |
199 | * Power Management | |
200 | ******************************************************************************/ | |
201 | #define POWERMAN_DCR_BASE 0xb8 | |
202 | #define cpmsr (POWERMAN_DCR_BASE+0x0) /* Power management status */ | |
203 | #define cpmer (POWERMAN_DCR_BASE+0x1) /* Power management enable */ | |
204 | #define cpmfr (POWERMAN_DCR_BASE+0x2) /* Power management force */ | |
205 | ||
206 | /****************************************************************************** | |
207 | * Extrnal Bus Controller | |
208 | ******************************************************************************/ | |
209 | #define EBC_DCR_BASE 0x12 | |
210 | #define ebccfga (EBC_DCR_BASE+0x0) /* External bus controller addr reg */ | |
211 | #define ebccfgd (EBC_DCR_BASE+0x1) /* External bus controller data reg */ | |
212 | /* values for ebccfga register - indirect addressing of these regs */ | |
213 | #define pb0cr 0x00 /* periph bank 0 config reg */ | |
214 | #define pb1cr 0x01 /* periph bank 1 config reg */ | |
215 | #define pb2cr 0x02 /* periph bank 2 config reg */ | |
216 | #define pb3cr 0x03 /* periph bank 3 config reg */ | |
217 | #define pb4cr 0x04 /* periph bank 4 config reg */ | |
218 | #define pb5cr 0x05 /* periph bank 5 config reg */ | |
219 | #define pb6cr 0x06 /* periph bank 6 config reg */ | |
220 | #define pb7cr 0x07 /* periph bank 7 config reg */ | |
221 | #define pb0ap 0x10 /* periph bank 0 access parameters */ | |
222 | #define pb1ap 0x11 /* periph bank 1 access parameters */ | |
223 | #define pb2ap 0x12 /* periph bank 2 access parameters */ | |
224 | #define pb3ap 0x13 /* periph bank 3 access parameters */ | |
225 | #define pb4ap 0x14 /* periph bank 4 access parameters */ | |
226 | #define pb5ap 0x15 /* periph bank 5 access parameters */ | |
227 | #define pb6ap 0x16 /* periph bank 6 access parameters */ | |
228 | #define pb7ap 0x17 /* periph bank 7 access parameters */ | |
229 | #define pbear 0x20 /* periph bus error addr reg */ | |
230 | #define pbesr0 0x21 /* periph bus error status reg 0 */ | |
231 | #define pbesr1 0x22 /* periph bus error status reg 1 */ | |
232 | #define epcr 0x23 /* external periph control reg */ | |
233 | ||
b867d705 SR |
234 | #ifdef CONFIG_405EP |
235 | /****************************************************************************** | |
236 | * Control | |
237 | ******************************************************************************/ | |
238 | #define CNTRL_DCR_BASE 0x0f0 | |
239 | #define cpc0_pllmr0 (CNTRL_DCR_BASE+0x0) /* PLL mode register 0 */ | |
240 | #define cpc0_boot (CNTRL_DCR_BASE+0x1) /* Clock status register */ | |
241 | #define cpc0_epctl (CNTRL_DCR_BASE+0x3) /* EMAC to PHY control register */ | |
242 | #define cpc0_pllmr1 (CNTRL_DCR_BASE+0x4) /* PLL mode register 1 */ | |
243 | #define cpc0_ucr (CNTRL_DCR_BASE+0x5) /* UART control register */ | |
244 | #define cpc0_pci (CNTRL_DCR_BASE+0x9) /* PCI control register */ | |
245 | ||
246 | #define CPC0_PLLMR0 (CNTRL_DCR_BASE+0x0) /* PLL mode 0 register */ | |
247 | #define CPC0_BOOT (CNTRL_DCR_BASE+0x1) /* Chip Clock Status register */ | |
248 | #define CPC0_CR1 (CNTRL_DCR_BASE+0x2) /* Chip Control 1 register */ | |
249 | #define CPC0_EPRCSR (CNTRL_DCR_BASE+0x3) /* EMAC PHY Rcv Clk Src register*/ | |
250 | #define CPC0_PLLMR1 (CNTRL_DCR_BASE+0x4) /* PLL mode 1 register */ | |
251 | #define CPC0_UCR (CNTRL_DCR_BASE+0x5) /* UART Control register */ | |
252 | #define CPC0_SRR (CNTRL_DCR_BASE+0x6) /* Soft Reset register */ | |
253 | #define CPC0_JTAGID (CNTRL_DCR_BASE+0x7) /* JTAG ID register */ | |
254 | #define CPC0_SPARE (CNTRL_DCR_BASE+0x8) /* Spare DCR */ | |
255 | #define CPC0_PCI (CNTRL_DCR_BASE+0x9) /* PCI Control register */ | |
256 | ||
257 | /* Bit definitions */ | |
258 | #define PLLMR0_CPU_DIV_MASK 0x00300000 /* CPU clock divider */ | |
259 | #define PLLMR0_CPU_DIV_BYPASS 0x00000000 | |
260 | #define PLLMR0_CPU_DIV_2 0x00100000 | |
261 | #define PLLMR0_CPU_DIV_3 0x00200000 | |
262 | #define PLLMR0_CPU_DIV_4 0x00300000 | |
263 | ||
264 | #define PLLMR0_CPU_TO_PLB_MASK 0x00030000 /* CPU:PLB Frequency Divisor */ | |
265 | #define PLLMR0_CPU_PLB_DIV_1 0x00000000 | |
266 | #define PLLMR0_CPU_PLB_DIV_2 0x00010000 | |
267 | #define PLLMR0_CPU_PLB_DIV_3 0x00020000 | |
268 | #define PLLMR0_CPU_PLB_DIV_4 0x00030000 | |
269 | ||
270 | #define PLLMR0_OPB_TO_PLB_MASK 0x00003000 /* OPB:PLB Frequency Divisor */ | |
271 | #define PLLMR0_OPB_PLB_DIV_1 0x00000000 | |
272 | #define PLLMR0_OPB_PLB_DIV_2 0x00001000 | |
273 | #define PLLMR0_OPB_PLB_DIV_3 0x00002000 | |
274 | #define PLLMR0_OPB_PLB_DIV_4 0x00003000 | |
275 | ||
276 | #define PLLMR0_EXB_TO_PLB_MASK 0x00000300 /* External Bus:PLB Divisor */ | |
277 | #define PLLMR0_EXB_PLB_DIV_2 0x00000000 | |
278 | #define PLLMR0_EXB_PLB_DIV_3 0x00000100 | |
279 | #define PLLMR0_EXB_PLB_DIV_4 0x00000200 | |
280 | #define PLLMR0_EXB_PLB_DIV_5 0x00000300 | |
281 | ||
282 | #define PLLMR0_MAL_TO_PLB_MASK 0x00000030 /* MAL:PLB Divisor */ | |
283 | #define PLLMR0_MAL_PLB_DIV_1 0x00000000 | |
284 | #define PLLMR0_MAL_PLB_DIV_2 0x00000010 | |
285 | #define PLLMR0_MAL_PLB_DIV_3 0x00000020 | |
286 | #define PLLMR0_MAL_PLB_DIV_4 0x00000030 | |
287 | ||
288 | #define PLLMR0_PCI_TO_PLB_MASK 0x00000003 /* PCI:PLB Frequency Divisor */ | |
289 | #define PLLMR0_PCI_PLB_DIV_1 0x00000000 | |
290 | #define PLLMR0_PCI_PLB_DIV_2 0x00000001 | |
291 | #define PLLMR0_PCI_PLB_DIV_3 0x00000002 | |
292 | #define PLLMR0_PCI_PLB_DIV_4 0x00000003 | |
293 | ||
294 | #define PLLMR1_SSCS_MASK 0x80000000 /* Select system clock source */ | |
295 | #define PLLMR1_PLLR_MASK 0x40000000 /* PLL reset */ | |
296 | #define PLLMR1_FBMUL_MASK 0x00F00000 /* PLL feedback multiplier value */ | |
297 | #define PLLMR1_FBMUL_DIV_16 0x00000000 | |
298 | #define PLLMR1_FBMUL_DIV_1 0x00100000 | |
299 | #define PLLMR1_FBMUL_DIV_2 0x00200000 | |
300 | #define PLLMR1_FBMUL_DIV_3 0x00300000 | |
301 | #define PLLMR1_FBMUL_DIV_4 0x00400000 | |
302 | #define PLLMR1_FBMUL_DIV_5 0x00500000 | |
303 | #define PLLMR1_FBMUL_DIV_6 0x00600000 | |
304 | #define PLLMR1_FBMUL_DIV_7 0x00700000 | |
305 | #define PLLMR1_FBMUL_DIV_8 0x00800000 | |
306 | #define PLLMR1_FBMUL_DIV_9 0x00900000 | |
307 | #define PLLMR1_FBMUL_DIV_10 0x00A00000 | |
308 | #define PLLMR1_FBMUL_DIV_11 0x00B00000 | |
309 | #define PLLMR1_FBMUL_DIV_12 0x00C00000 | |
310 | #define PLLMR1_FBMUL_DIV_13 0x00D00000 | |
311 | #define PLLMR1_FBMUL_DIV_14 0x00E00000 | |
312 | #define PLLMR1_FBMUL_DIV_15 0x00F00000 | |
313 | ||
314 | #define PLLMR1_FWDVA_MASK 0x00070000 /* PLL forward divider A value */ | |
315 | #define PLLMR1_FWDVA_DIV_8 0x00000000 | |
316 | #define PLLMR1_FWDVA_DIV_7 0x00010000 | |
317 | #define PLLMR1_FWDVA_DIV_6 0x00020000 | |
318 | #define PLLMR1_FWDVA_DIV_5 0x00030000 | |
319 | #define PLLMR1_FWDVA_DIV_4 0x00040000 | |
320 | #define PLLMR1_FWDVA_DIV_3 0x00050000 | |
321 | #define PLLMR1_FWDVA_DIV_2 0x00060000 | |
322 | #define PLLMR1_FWDVA_DIV_1 0x00070000 | |
323 | #define PLLMR1_FWDVB_MASK 0x00007000 /* PLL forward divider B value */ | |
324 | #define PLLMR1_TUNING_MASK 0x000003FF /* PLL tune bits */ | |
325 | ||
326 | /* Defines for CPC0_EPRCSR register */ | |
327 | #define CPC0_EPRCSR_E0NFE 0x80000000 | |
328 | #define CPC0_EPRCSR_E1NFE 0x40000000 | |
329 | #define CPC0_EPRCSR_E1RPP 0x00000080 | |
330 | #define CPC0_EPRCSR_E0RPP 0x00000040 | |
331 | #define CPC0_EPRCSR_E1ERP 0x00000020 | |
332 | #define CPC0_EPRCSR_E0ERP 0x00000010 | |
333 | #define CPC0_EPRCSR_E1PCI 0x00000002 | |
334 | #define CPC0_EPRCSR_E0PCI 0x00000001 | |
335 | ||
336 | /* Defines for CPC0_PCI Register */ | |
337 | #define CPC0_PCI_SPE 0x00000010 /* PCIINT/WE select */ | |
338 | #define CPC0_PCI_HOST_CFG_EN 0x00000008 /* PCI host config Enable */ | |
339 | #define CPC0_PCI_ARBIT_EN 0x00000001 /* PCI Internal Arb Enabled*/ | |
340 | ||
341 | /* Defines for CPC0_BOOR Register */ | |
342 | #define CPC0_BOOT_SEP 0x00000002 /* serial EEPROM present */ | |
343 | ||
344 | /* Defines for CPC0_PLLMR1 Register fields */ | |
345 | #define PLL_ACTIVE 0x80000000 | |
346 | #define CPC0_PLLMR1_SSCS 0x80000000 | |
347 | #define PLL_RESET 0x40000000 | |
348 | #define CPC0_PLLMR1_PLLR 0x40000000 | |
349 | /* Feedback multiplier */ | |
350 | #define PLL_FBKDIV 0x00F00000 | |
351 | #define CPC0_PLLMR1_FBDV 0x00F00000 | |
352 | #define PLL_FBKDIV_16 0x00000000 | |
353 | #define PLL_FBKDIV_1 0x00100000 | |
354 | #define PLL_FBKDIV_2 0x00200000 | |
355 | #define PLL_FBKDIV_3 0x00300000 | |
356 | #define PLL_FBKDIV_4 0x00400000 | |
357 | #define PLL_FBKDIV_5 0x00500000 | |
358 | #define PLL_FBKDIV_6 0x00600000 | |
359 | #define PLL_FBKDIV_7 0x00700000 | |
360 | #define PLL_FBKDIV_8 0x00800000 | |
361 | #define PLL_FBKDIV_9 0x00900000 | |
362 | #define PLL_FBKDIV_10 0x00A00000 | |
363 | #define PLL_FBKDIV_11 0x00B00000 | |
364 | #define PLL_FBKDIV_12 0x00C00000 | |
365 | #define PLL_FBKDIV_13 0x00D00000 | |
366 | #define PLL_FBKDIV_14 0x00E00000 | |
367 | #define PLL_FBKDIV_15 0x00F00000 | |
368 | /* Forward A divisor */ | |
369 | #define PLL_FWDDIVA 0x00070000 | |
370 | #define CPC0_PLLMR1_FWDVA 0x00070000 | |
371 | #define PLL_FWDDIVA_8 0x00000000 | |
372 | #define PLL_FWDDIVA_7 0x00010000 | |
373 | #define PLL_FWDDIVA_6 0x00020000 | |
374 | #define PLL_FWDDIVA_5 0x00030000 | |
375 | #define PLL_FWDDIVA_4 0x00040000 | |
376 | #define PLL_FWDDIVA_3 0x00050000 | |
377 | #define PLL_FWDDIVA_2 0x00060000 | |
378 | #define PLL_FWDDIVA_1 0x00070000 | |
379 | /* Forward B divisor */ | |
380 | #define PLL_FWDDIVB 0x00007000 | |
381 | #define CPC0_PLLMR1_FWDVB 0x00007000 | |
382 | #define PLL_FWDDIVB_8 0x00000000 | |
383 | #define PLL_FWDDIVB_7 0x00001000 | |
384 | #define PLL_FWDDIVB_6 0x00002000 | |
385 | #define PLL_FWDDIVB_5 0x00003000 | |
386 | #define PLL_FWDDIVB_4 0x00004000 | |
387 | #define PLL_FWDDIVB_3 0x00005000 | |
388 | #define PLL_FWDDIVB_2 0x00006000 | |
389 | #define PLL_FWDDIVB_1 0x00007000 | |
390 | /* PLL tune bits */ | |
391 | #define PLL_TUNE_MASK 0x000003FF | |
392 | #define PLL_TUNE_2_M_3 0x00000133 /* 2 <= M <= 3 */ | |
393 | #define PLL_TUNE_4_M_6 0x00000134 /* 3 < M <= 6 */ | |
394 | #define PLL_TUNE_7_M_10 0x00000138 /* 6 < M <= 10 */ | |
395 | #define PLL_TUNE_11_M_14 0x0000013C /* 10 < M <= 14 */ | |
396 | #define PLL_TUNE_15_M_40 0x0000023E /* 14 < M <= 40 */ | |
397 | #define PLL_TUNE_VCO_LOW 0x00000000 /* 500MHz <= VCO <= 800MHz */ | |
398 | #define PLL_TUNE_VCO_HI 0x00000080 /* 800MHz < VCO <= 1000MHz */ | |
399 | ||
400 | /* Defines for CPC0_PLLMR0 Register fields */ | |
401 | /* CPU divisor */ | |
402 | #define PLL_CPUDIV 0x00300000 | |
403 | #define CPC0_PLLMR0_CCDV 0x00300000 | |
404 | #define PLL_CPUDIV_1 0x00000000 | |
405 | #define PLL_CPUDIV_2 0x00100000 | |
406 | #define PLL_CPUDIV_3 0x00200000 | |
407 | #define PLL_CPUDIV_4 0x00300000 | |
408 | /* PLB divisor */ | |
409 | #define PLL_PLBDIV 0x00030000 | |
410 | #define CPC0_PLLMR0_CBDV 0x00030000 | |
411 | #define PLL_PLBDIV_1 0x00000000 | |
412 | #define PLL_PLBDIV_2 0x00010000 | |
413 | #define PLL_PLBDIV_3 0x00020000 | |
414 | #define PLL_PLBDIV_4 0x00030000 | |
415 | /* OPB divisor */ | |
416 | #define PLL_OPBDIV 0x00003000 | |
417 | #define CPC0_PLLMR0_OPDV 0x00003000 | |
418 | #define PLL_OPBDIV_1 0x00000000 | |
419 | #define PLL_OPBDIV_2 0x00001000 | |
420 | #define PLL_OPBDIV_3 0x00002000 | |
421 | #define PLL_OPBDIV_4 0x00003000 | |
422 | /* EBC divisor */ | |
423 | #define PLL_EXTBUSDIV 0x00000300 | |
424 | #define CPC0_PLLMR0_EPDV 0x00000300 | |
425 | #define PLL_EXTBUSDIV_2 0x00000000 | |
426 | #define PLL_EXTBUSDIV_3 0x00000100 | |
427 | #define PLL_EXTBUSDIV_4 0x00000200 | |
428 | #define PLL_EXTBUSDIV_5 0x00000300 | |
429 | /* MAL divisor */ | |
430 | #define PLL_MALDIV 0x00000030 | |
431 | #define CPC0_PLLMR0_MPDV 0x00000030 | |
432 | #define PLL_MALDIV_1 0x00000000 | |
433 | #define PLL_MALDIV_2 0x00000010 | |
434 | #define PLL_MALDIV_3 0x00000020 | |
435 | #define PLL_MALDIV_4 0x00000030 | |
436 | /* PCI divisor */ | |
437 | #define PLL_PCIDIV 0x00000003 | |
438 | #define CPC0_PLLMR0_PPFD 0x00000003 | |
439 | #define PLL_PCIDIV_1 0x00000000 | |
440 | #define PLL_PCIDIV_2 0x00000001 | |
441 | #define PLL_PCIDIV_3 0x00000002 | |
442 | #define PLL_PCIDIV_4 0x00000003 | |
443 | ||
444 | /* | |
445 | *------------------------------------------------------------------------------- | |
446 | * PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI, | |
447 | * assuming a 33.3MHz input clock to the 405EP. | |
448 | *------------------------------------------------------------------------------- | |
449 | */ | |
450 | #define PLLMR0_266_133_66 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ | |
8bde7f77 WD |
451 | PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 | \ |
452 | PLL_MALDIV_1 | PLL_PCIDIV_4) | |
b867d705 | 453 | #define PLLMR1_266_133_66 (PLL_FBKDIV_8 | \ |
8bde7f77 WD |
454 | PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ |
455 | PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) | |
b867d705 SR |
456 | |
457 | #define PLLMR0_133_66_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_1 | \ | |
8bde7f77 WD |
458 | PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \ |
459 | PLL_MALDIV_1 | PLL_PCIDIV_4) | |
b867d705 | 460 | #define PLLMR1_133_66_66_33 (PLL_FBKDIV_4 | \ |
8bde7f77 WD |
461 | PLL_FWDDIVA_6 | PLL_FWDDIVB_6 | \ |
462 | PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) | |
b867d705 | 463 | #define PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ |
8bde7f77 WD |
464 | PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 | \ |
465 | PLL_MALDIV_1 | PLL_PCIDIV_4) | |
b867d705 | 466 | #define PLLMR1_200_100_50_33 (PLL_FBKDIV_6 | \ |
8bde7f77 WD |
467 | PLL_FWDDIVA_4 | PLL_FWDDIVB_4 | \ |
468 | PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) | |
b867d705 | 469 | #define PLLMR0_266_133_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ |
8bde7f77 WD |
470 | PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \ |
471 | PLL_MALDIV_1 | PLL_PCIDIV_4) | |
b867d705 | 472 | #define PLLMR1_266_133_66_33 (PLL_FBKDIV_8 | \ |
8bde7f77 WD |
473 | PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ |
474 | PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) | |
b867d705 SR |
475 | |
476 | /* | |
477 | * PLL Voltage Controlled Oscillator (VCO) definitions | |
478 | * Maximum and minimum values (in MHz) for correct PLL operation. | |
479 | */ | |
480 | #define VCO_MIN 500 | |
481 | #define VCO_MAX 1000 | |
482 | #else /* #ifdef CONFIG_405EP */ | |
0442ed86 WD |
483 | /****************************************************************************** |
484 | * Control | |
485 | ******************************************************************************/ | |
486 | #define CNTRL_DCR_BASE 0x0b0 | |
487 | #define pllmd (CNTRL_DCR_BASE+0x0) /* PLL mode register */ | |
488 | #define cntrl0 (CNTRL_DCR_BASE+0x1) /* Control 0 register */ | |
489 | #define cntrl1 (CNTRL_DCR_BASE+0x2) /* Control 1 register */ | |
490 | #define reset (CNTRL_DCR_BASE+0x3) /* reset register */ | |
491 | #define strap (CNTRL_DCR_BASE+0x4) /* strap register */ | |
b867d705 SR |
492 | |
493 | #define ecr (0xaa) /* edge conditioner register (405gpr) */ | |
0442ed86 WD |
494 | |
495 | /* Bit definitions */ | |
496 | #define PLLMR_FWD_DIV_MASK 0xE0000000 /* Forward Divisor */ | |
497 | #define PLLMR_FWD_DIV_BYPASS 0xE0000000 | |
498 | #define PLLMR_FWD_DIV_3 0xA0000000 | |
499 | #define PLLMR_FWD_DIV_4 0x80000000 | |
500 | #define PLLMR_FWD_DIV_6 0x40000000 | |
501 | ||
502 | #define PLLMR_FB_DIV_MASK 0x1E000000 /* Feedback Divisor */ | |
503 | #define PLLMR_FB_DIV_1 0x02000000 | |
504 | #define PLLMR_FB_DIV_2 0x04000000 | |
505 | #define PLLMR_FB_DIV_3 0x06000000 | |
506 | #define PLLMR_FB_DIV_4 0x08000000 | |
507 | ||
508 | #define PLLMR_TUNING_MASK 0x01F80000 | |
509 | ||
510 | #define PLLMR_CPU_TO_PLB_MASK 0x00060000 /* CPU:PLB Frequency Divisor */ | |
511 | #define PLLMR_CPU_PLB_DIV_1 0x00000000 | |
512 | #define PLLMR_CPU_PLB_DIV_2 0x00020000 | |
513 | #define PLLMR_CPU_PLB_DIV_3 0x00040000 | |
514 | #define PLLMR_CPU_PLB_DIV_4 0x00060000 | |
515 | ||
516 | #define PLLMR_OPB_TO_PLB_MASK 0x00018000 /* OPB:PLB Frequency Divisor */ | |
517 | #define PLLMR_OPB_PLB_DIV_1 0x00000000 | |
518 | #define PLLMR_OPB_PLB_DIV_2 0x00008000 | |
519 | #define PLLMR_OPB_PLB_DIV_3 0x00010000 | |
520 | #define PLLMR_OPB_PLB_DIV_4 0x00018000 | |
521 | ||
522 | #define PLLMR_PCI_TO_PLB_MASK 0x00006000 /* PCI:PLB Frequency Divisor */ | |
523 | #define PLLMR_PCI_PLB_DIV_1 0x00000000 | |
524 | #define PLLMR_PCI_PLB_DIV_2 0x00002000 | |
525 | #define PLLMR_PCI_PLB_DIV_3 0x00004000 | |
526 | #define PLLMR_PCI_PLB_DIV_4 0x00006000 | |
527 | ||
528 | #define PLLMR_EXB_TO_PLB_MASK 0x00001800 /* External Bus:PLB Divisor */ | |
529 | #define PLLMR_EXB_PLB_DIV_2 0x00000000 | |
530 | #define PLLMR_EXB_PLB_DIV_3 0x00000800 | |
531 | #define PLLMR_EXB_PLB_DIV_4 0x00001000 | |
532 | #define PLLMR_EXB_PLB_DIV_5 0x00001800 | |
533 | ||
534 | /* definitions for PPC405GPr (new mode strapping) */ | |
535 | #define PLLMR_FWDB_DIV_MASK 0x00000007 /* Forward Divisor B */ | |
536 | ||
537 | #define PSR_PLL_FWD_MASK 0xC0000000 | |
538 | #define PSR_PLL_FDBACK_MASK 0x30000000 | |
539 | #define PSR_PLL_TUNING_MASK 0x0E000000 | |
540 | #define PSR_PLB_CPU_MASK 0x01800000 | |
541 | #define PSR_OPB_PLB_MASK 0x00600000 | |
542 | #define PSR_PCI_PLB_MASK 0x00180000 | |
543 | #define PSR_EB_PLB_MASK 0x00060000 | |
544 | #define PSR_ROM_WIDTH_MASK 0x00018000 | |
545 | #define PSR_ROM_LOC 0x00004000 | |
546 | #define PSR_PCI_ASYNC_EN 0x00001000 | |
547 | #define PSR_PERCLK_SYNC_MODE_EN 0x00000800 /* PPC405GPr only */ | |
548 | #define PSR_PCI_ARBIT_EN 0x00000400 | |
549 | #define PSR_NEW_MODE_EN 0x00000020 /* PPC405GPr only */ | |
550 | ||
551 | /* | |
552 | * PLL Voltage Controlled Oscillator (VCO) definitions | |
553 | * Maximum and minimum values (in MHz) for correct PLL operation. | |
554 | */ | |
555 | #define VCO_MIN 400 | |
556 | #define VCO_MAX 800 | |
b867d705 | 557 | #endif /* #ifdef CONFIG_405EP */ |
0442ed86 WD |
558 | |
559 | /****************************************************************************** | |
560 | * Memory Access Layer | |
561 | ******************************************************************************/ | |
562 | #define MAL_DCR_BASE 0x180 | |
563 | #define malmcr (MAL_DCR_BASE+0x00) /* MAL Config reg */ | |
564 | #define malesr (MAL_DCR_BASE+0x01) /* Error Status reg (Read/Clear) */ | |
565 | #define malier (MAL_DCR_BASE+0x02) /* Interrupt enable reg */ | |
566 | #define maldbr (MAL_DCR_BASE+0x03) /* Mal Debug reg (Read only) */ | |
567 | #define maltxcasr (MAL_DCR_BASE+0x04) /* TX Channel active reg (set) */ | |
568 | #define maltxcarr (MAL_DCR_BASE+0x05) /* TX Channel active reg (Reset) */ | |
569 | #define maltxeobisr (MAL_DCR_BASE+0x06) /* TX End of buffer int status reg */ | |
570 | #define maltxdeir (MAL_DCR_BASE+0x07) /* TX Descr. Error Int reg */ | |
571 | #define malrxcasr (MAL_DCR_BASE+0x10) /* RX Channel active reg (set) */ | |
572 | #define malrxcarr (MAL_DCR_BASE+0x11) /* RX Channel active reg (Reset) */ | |
573 | #define malrxeobisr (MAL_DCR_BASE+0x12) /* RX End of buffer int status reg */ | |
574 | #define malrxdeir (MAL_DCR_BASE+0x13) /* RX Descr. Error Int reg */ | |
575 | #define maltxctp0r (MAL_DCR_BASE+0x20) /* TX 0 Channel table pointer reg */ | |
576 | #define maltxctp1r (MAL_DCR_BASE+0x21) /* TX 1 Channel table pointer reg */ | |
577 | #define malrxctp0r (MAL_DCR_BASE+0x40) /* RX 0 Channel table pointer reg */ | |
578 | #define malrcbs0 (MAL_DCR_BASE+0x60) /* RX 0 Channel buffer size reg */ | |
579 | ||
580 | /*----------------------------------------------------------------------------- | |
581 | | IIC Register Offsets | |
582 | '----------------------------------------------------------------------------*/ | |
583 | #define IICMDBUF 0x00 | |
584 | #define IICSDBUF 0x02 | |
585 | #define IICLMADR 0x04 | |
586 | #define IICHMADR 0x05 | |
587 | #define IICCNTL 0x06 | |
588 | #define IICMDCNTL 0x07 | |
589 | #define IICSTS 0x08 | |
590 | #define IICEXTSTS 0x09 | |
591 | #define IICLSADR 0x0A | |
592 | #define IICHSADR 0x0B | |
593 | #define IICCLKDIV 0x0C | |
594 | #define IICINTRMSK 0x0D | |
595 | #define IICXFRCNT 0x0E | |
596 | #define IICXTCNTLSS 0x0F | |
597 | #define IICDIRECTCNTL 0x10 | |
598 | ||
599 | /*----------------------------------------------------------------------------- | |
600 | | UART Register Offsets | |
601 | '----------------------------------------------------------------------------*/ | |
602 | #define DATA_REG 0x00 | |
603 | #define DL_LSB 0x00 | |
604 | #define DL_MSB 0x01 | |
605 | #define INT_ENABLE 0x01 | |
606 | #define FIFO_CONTROL 0x02 | |
607 | #define LINE_CONTROL 0x03 | |
608 | #define MODEM_CONTROL 0x04 | |
609 | #define LINE_STATUS 0x05 | |
610 | #define MODEM_STATUS 0x06 | |
611 | #define SCRATCH 0x07 | |
612 | ||
613 | /****************************************************************************** | |
614 | * On Chip Memory | |
615 | ******************************************************************************/ | |
616 | #define OCM_DCR_BASE 0x018 | |
617 | #define ocmisarc (OCM_DCR_BASE+0x00) /* OCM I-side address compare reg */ | |
618 | #define ocmiscntl (OCM_DCR_BASE+0x01) /* OCM I-side control reg */ | |
619 | #define ocmdsarc (OCM_DCR_BASE+0x02) /* OCM D-side address compare reg */ | |
620 | #define ocmdscntl (OCM_DCR_BASE+0x03) /* OCM D-side control reg */ | |
621 | ||
b867d705 SR |
622 | /****************************************************************************** |
623 | * GPIO macro register defines | |
624 | ******************************************************************************/ | |
625 | #define GPIO_BASE 0xEF600700 | |
626 | #define GPIO0_OR (GPIO_BASE+0x0) | |
627 | #define GPIO0_TCR (GPIO_BASE+0x4) | |
628 | #define GPIO0_OSRH (GPIO_BASE+0x8) | |
629 | #define GPIO0_OSRL (GPIO_BASE+0xC) | |
630 | #define GPIO0_TSRH (GPIO_BASE+0x10) | |
631 | #define GPIO0_TSRL (GPIO_BASE+0x14) | |
632 | #define GPIO0_ODR (GPIO_BASE+0x18) | |
633 | #define GPIO0_IR (GPIO_BASE+0x1C) | |
634 | #define GPIO0_RR1 (GPIO_BASE+0x20) | |
635 | #define GPIO0_RR2 (GPIO_BASE+0x24) | |
636 | #define GPIO0_ISR1H (GPIO_BASE+0x30) | |
637 | #define GPIO0_ISR1L (GPIO_BASE+0x34) | |
638 | #define GPIO0_ISR2H (GPIO_BASE+0x38) | |
639 | #define GPIO0_ISR2L (GPIO_BASE+0x3C) | |
640 | ||
0442ed86 WD |
641 | |
642 | /* | |
643 | * Macro for accessing the indirect EBC register | |
644 | */ | |
645 | #define mtebc(reg, data) mtdcr(ebccfga,reg);mtdcr(ebccfgd,data) | |
646 | #define mfebc(reg, data) mtdcr(ebccfga,reg);data = mfdcr(ebccfgd) | |
647 | ||
648 | ||
649 | #ifndef __ASSEMBLY__ | |
650 | ||
651 | typedef struct | |
652 | { | |
653 | unsigned long pllFwdDiv; | |
654 | unsigned long pllFwdDivB; | |
655 | unsigned long pllFbkDiv; | |
656 | unsigned long pllPlbDiv; | |
657 | unsigned long pllPciDiv; | |
658 | unsigned long pllExtBusDiv; | |
659 | unsigned long pllOpbDiv; | |
660 | unsigned long freqVCOMhz; /* in MHz */ | |
661 | unsigned long freqProcessor; | |
662 | unsigned long freqPLB; | |
663 | unsigned long freqPCI; | |
664 | unsigned long pciIntArbEn; /* Internal PCI arbiter is enabled */ | |
665 | unsigned long pciClkSync; /* PCI clock is synchronous */ | |
666 | } PPC405_SYS_INFO; | |
667 | ||
668 | #endif /* _ASMLANGUAGE */ | |
669 | ||
670 | #define RESET_VECTOR 0xfffffffc | |
671 | #define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache | |
672 | line aligned data. */ | |
673 | ||
674 | #endif /* __PPC405_H__ */ |