projects / people / ms / u-boot.git / blame
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| c00b5f85 WD |
1 | /*----------------------------------------------------------------------------+ |
| 2 | | | |
| ba56f625 WD |
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. | |
| c00b5f85 | 9 | | |
| ba56f625 WD |
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. | |
| c00b5f85 | 13 | | |
| ba56f625 WD |
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. | |
| c00b5f85 | 17 | | |
| ba56f625 WD |
18 | | COPYRIGHT I B M CORPORATION 1999 |
| 19 | | LICENSED MATERIAL - PROGRAM PROPERTY OF I B M | |
| c00b5f85 WD |
20 | +----------------------------------------------------------------------------*/ |
| 21 | ||
| ba56f625 | 22 | #ifndef __PPC440_H__ |
| c00b5f85 WD |
23 | #define __PPC440_H__ |
| 24 | ||
| 25 | /*--------------------------------------------------------------------- */ | |
| 26 | /* Special Purpose Registers */ | |
| 27 | /*--------------------------------------------------------------------- */ | |
| ba56f625 WD |
28 | #define dec 0x016 /* decrementer */ |
| 29 | #define srr0 0x01a /* save/restore register 0 */ | |
| 30 | #define srr1 0x01b /* save/restore register 1 */ | |
| 31 | #define pid 0x030 /* process id */ | |
| 32 | #define decar 0x036 /* decrementer auto-reload */ | |
| 33 | #define csrr0 0x03a /* critical save/restore register 0 */ | |
| 34 | #define csrr1 0x03b /* critical save/restore register 1 */ | |
| 35 | #define dear 0x03d /* data exception address register */ | |
| 36 | #define esr 0x03e /* exception syndrome register */ | |
| 37 | #define ivpr 0x03f /* interrupt prefix register */ | |
| 38 | #define usprg0 0x100 /* user special purpose register general 0 */ | |
| 39 | #define usprg1 0x110 /* user special purpose register general 1 */ | |
| 40 | #define sprg1 0x111 /* special purpose register general 1 */ | |
| 41 | #define sprg2 0x112 /* special purpose register general 2 */ | |
| 42 | #define sprg3 0x113 /* special purpose register general 3 */ | |
| 43 | #define sprg4 0x114 /* special purpose register general 4 */ | |
| 44 | #define sprg5 0x115 /* special purpose register general 5 */ | |
| 45 | #define sprg6 0x116 /* special purpose register general 6 */ | |
| 46 | #define sprg7 0x117 /* special purpose register general 7 */ | |
| 47 | #define tbl 0x11c /* time base lower (supervisor)*/ | |
| 48 | #define tbu 0x11d /* time base upper (supervisor)*/ | |
| 49 | #define pir 0x11e /* processor id register */ | |
| 50 | /*#define pvr 0x11f processor version register */ | |
| 51 | #define dbsr 0x130 /* debug status register */ | |
| 52 | #define dbcr0 0x134 /* debug control register 0 */ | |
| 53 | #define dbcr1 0x135 /* debug control register 1 */ | |
| 54 | #define dbcr2 0x136 /* debug control register 2 */ | |
| 55 | #define iac1 0x138 /* instruction address compare 1 */ | |
| 56 | #define iac2 0x139 /* instruction address compare 2 */ | |
| 57 | #define iac3 0x13a /* instruction address compare 3 */ | |
| 58 | #define iac4 0x13b /* instruction address compare 4 */ | |
| 59 | #define dac1 0x13c /* data address compare 1 */ | |
| 60 | #define dac2 0x13d /* data address compare 2 */ | |
| 61 | #define dvc1 0x13e /* data value compare 1 */ | |
| 62 | #define dvc2 0x13f /* data value compare 2 */ | |
| 63 | #define tsr 0x150 /* timer status register */ | |
| 64 | #define tcr 0x154 /* timer control register */ | |
| 65 | #define ivor0 0x190 /* interrupt vector offset register 0 */ | |
| 66 | #define ivor1 0x191 /* interrupt vector offset register 1 */ | |
| 67 | #define ivor2 0x192 /* interrupt vector offset register 2 */ | |
| 68 | #define ivor3 0x193 /* interrupt vector offset register 3 */ | |
| 69 | #define ivor4 0x194 /* interrupt vector offset register 4 */ | |
| 70 | #define ivor5 0x195 /* interrupt vector offset register 5 */ | |
| 71 | #define ivor6 0x196 /* interrupt vector offset register 6 */ | |
| 72 | #define ivor7 0x197 /* interrupt vector offset register 7 */ | |
| 73 | #define ivor8 0x198 /* interrupt vector offset register 8 */ | |
| 74 | #define ivor9 0x199 /* interrupt vector offset register 9 */ | |
| 75 | #define ivor10 0x19a /* interrupt vector offset register 10 */ | |
| 76 | #define ivor11 0x19b /* interrupt vector offset register 11 */ | |
| 77 | #define ivor12 0x19c /* interrupt vector offset register 12 */ | |
| 78 | #define ivor13 0x19d /* interrupt vector offset register 13 */ | |
| 79 | #define ivor14 0x19e /* interrupt vector offset register 14 */ | |
| 80 | #define ivor15 0x19f /* interrupt vector offset register 15 */ | |
| 81 | #if defined(CONFIG_440_GX) | |
| 82 | #define mcsrr0 0x23a /* machine check save/restore register 0 */ | |
| 83 | #define mcsrr1 0x23b /* mahcine check save/restore register 1 */ | |
| 84 | #define mcsr 0x23c /* machine check status register */ | |
| 85 | #endif | |
| 86 | #define inv0 0x370 /* instruction cache normal victim 0 */ | |
| 87 | #define inv1 0x371 /* instruction cache normal victim 1 */ | |
| 88 | #define inv2 0x372 /* instruction cache normal victim 2 */ | |
| 89 | #define inv3 0x373 /* instruction cache normal victim 3 */ | |
| 90 | #define itv0 0x374 /* instruction cache transient victim 0 */ | |
| 91 | #define itv1 0x375 /* instruction cache transient victim 1 */ | |
| 92 | #define itv2 0x376 /* instruction cache transient victim 2 */ | |
| 93 | #define itv3 0x377 /* instruction cache transient victim 3 */ | |
| 94 | #define dnv0 0x390 /* data cache normal victim 0 */ | |
| 95 | #define dnv1 0x391 /* data cache normal victim 1 */ | |
| 96 | #define dnv2 0x392 /* data cache normal victim 2 */ | |
| 97 | #define dnv3 0x393 /* data cache normal victim 3 */ | |
| 98 | #define dtv0 0x394 /* data cache transient victim 0 */ | |
| 99 | #define dtv1 0x395 /* data cache transient victim 1 */ | |
| 100 | #define dtv2 0x396 /* data cache transient victim 2 */ | |
| 101 | #define dtv3 0x397 /* data cache transient victim 3 */ | |
| 102 | #define dvlim 0x398 /* data cache victim limit */ | |
| 103 | #define ivlim 0x399 /* instruction cache victim limit */ | |
| 104 | #define rstcfg 0x39b /* reset configuration */ | |
| 105 | #define dcdbtrl 0x39c /* data cache debug tag register low */ | |
| 106 | #define dcdbtrh 0x39d /* data cache debug tag register high */ | |
| 107 | #define icdbtrl 0x39e /* instruction cache debug tag register low */ | |
| 108 | #define icdbtrh 0x39f /* instruction cache debug tag register high */ | |
| 109 | #define mmucr 0x3b2 /* mmu control register */ | |
| 110 | #define ccr0 0x3b3 /* core configuration register 0 */ | |
| 111 | #define icdbdr 0x3d3 /* instruction cache debug data register */ | |
| 112 | #define dbdr 0x3f3 /* debug data register */ | |
| c00b5f85 WD |
113 | |
| 114 | /****************************************************************************** | |
| 115 | * DCRs & Related | |
| 116 | ******************************************************************************/ | |
| 117 | ||
| ba56f625 WD |
118 | /*----------------------------------------------------------------------------- |
| 119 | | Clocking Controller | |
| 120 | +----------------------------------------------------------------------------*/ | |
| 121 | #define CLOCKING_DCR_BASE 0x0c | |
| 122 | #define clkcfga (CLOCKING_DCR_BASE+0x0) | |
| 123 | #define clkcfgd (CLOCKING_DCR_BASE+0x1) | |
| 124 | ||
| 125 | /* values for clkcfga register - indirect addressing of these regs */ | |
| 126 | #define clk_clkukpd 0x0020 | |
| 127 | #define clk_pllc 0x0040 | |
| 128 | #define clk_plld 0x0060 | |
| 129 | #define clk_primad 0x0080 | |
| 130 | #define clk_primbd 0x00a0 | |
| 131 | #define clk_opbd 0x00c0 | |
| 132 | #define clk_perd 0x00e0 | |
| 133 | #define clk_mald 0x0100 | |
| 134 | #define clk_icfg 0x0140 | |
| 135 | ||
| 136 | /* 440gx sdr register definations */ | |
| 137 | #define SDR_DCR_BASE 0x0e | |
| 138 | #define sdrcfga (SDR_DCR_BASE+0x0) | |
| 139 | #define sdrcfgd (SDR_DCR_BASE+0x1) | |
| 140 | #define sdr_sdstp0 0x0020 /* */ | |
| 141 | #define sdr_sdstp1 0x0021 /* */ | |
| 142 | #define sdr_pinstp 0x0040 | |
| 143 | #define sdr_sdcs 0x0060 | |
| 144 | #define sdr_ecid0 0x0080 | |
| 145 | #define sdr_ecid1 0x0081 | |
| 146 | #define sdr_ecid2 0x0082 | |
| 147 | #define sdr_jtag 0x00c0 | |
| 148 | #define sdr_ddrdl 0x00e0 | |
| 149 | #define sdr_ebc 0x0100 | |
| 150 | #define sdr_uart0 0x0120 /* UART0 Config */ | |
| 151 | #define sdr_uart1 0x0121 /* UART1 Config */ | |
| 152 | #define sdr_cp440 0x0180 | |
| 153 | #define sdr_xcr 0x01c0 | |
| 154 | #define sdr_xpllc 0x01c1 | |
| 155 | #define sdr_xplld 0x01c2 | |
| 156 | #define sdr_srst 0x0200 | |
| 157 | #define sdr_slpipe 0x0220 | |
| 158 | #define sdr_amp 0x0240 | |
| 159 | #define sdr_mirq0 0x0260 | |
| 160 | #define sdr_mirq1 0x0261 | |
| 161 | #define sdr_maltbl 0x0280 | |
| 162 | #define sdr_malrbl 0x02a0 | |
| 163 | #define sdr_maltbs 0x02c0 | |
| 164 | #define sdr_malrbs 0x02e0 | |
| 165 | #define sdr_cust0 0x4000 | |
| 166 | #define sdr_sdstp2 0x4001 | |
| 167 | #define sdr_cust1 0x4002 | |
| 168 | #define sdr_sdstp3 0x4003 | |
| 169 | #define sdr_pfc0 0x4100 /* Pin Function 0 */ | |
| 170 | #define sdr_pfc1 0x4101 /* Pin Function 1 */ | |
| 171 | #define sdr_plbtr 0x4200 | |
| 172 | #define sdr_mfr 0x4300 /* SDR0_MFR reg */ | |
| 173 | ||
| 174 | ||
| c00b5f85 WD |
175 | /*----------------------------------------------------------------------------- |
| 176 | | SDRAM Controller | |
| 177 | +----------------------------------------------------------------------------*/ | |
| 178 | #define SDRAM_DCR_BASE 0x10 | |
| ba56f625 WD |
179 | #define memcfga (SDRAM_DCR_BASE+0x0) /* Memory configuration address reg */ |
| 180 | #define memcfgd (SDRAM_DCR_BASE+0x1) /* Memory configuration data reg */ | |
| 181 | ||
| 182 | /* values for memcfga register - indirect addressing of these regs */ | |
| 183 | #define mem_besr0_clr 0x0000 /* bus error status reg 0 (clr) */ | |
| 184 | #define mem_besr0_set 0x0004 /* bus error status reg 0 (set) */ | |
| 185 | #define mem_besr1_clr 0x0008 /* bus error status reg 1 (clr) */ | |
| 186 | #define mem_besr1_set 0x000c /* bus error status reg 1 (set) */ | |
| 187 | #define mem_bear 0x0010 /* bus error address reg */ | |
| 188 | #define mem_mirq_clr 0x0011 /* bus master interrupt (clr) */ | |
| 189 | #define mem_mirq_set 0x0012 /* bus master interrupt (set) */ | |
| 190 | #define mem_slio 0x0018 /* ddr sdram slave interface options */ | |
| 191 | #define mem_cfg0 0x0020 /* ddr sdram options 0 */ | |
| 192 | #define mem_cfg1 0x0021 /* ddr sdram options 1 */ | |
| 193 | #define mem_devopt 0x0022 /* ddr sdram device options */ | |
| 194 | #define mem_mcsts 0x0024 /* memory controller status */ | |
| 195 | #define mem_rtr 0x0030 /* refresh timer register */ | |
| 196 | #define mem_pmit 0x0034 /* power management idle timer */ | |
| 197 | #define mem_uabba 0x0038 /* plb UABus base address */ | |
| 198 | #define mem_b0cr 0x0040 /* ddr sdram bank 0 configuration */ | |
| 199 | #define mem_b1cr 0x0044 /* ddr sdram bank 1 configuration */ | |
| 200 | #define mem_b2cr 0x0048 /* ddr sdram bank 2 configuration */ | |
| 201 | #define mem_b3cr 0x004c /* ddr sdram bank 3 configuration */ | |
| 202 | #define mem_tr0 0x0080 /* sdram timing register 0 */ | |
| 203 | #define mem_tr1 0x0081 /* sdram timing register 1 */ | |
| 204 | #define mem_clktr 0x0082 /* ddr clock timing register */ | |
| 205 | #define mem_wddctr 0x0083 /* write data/dm/dqs clock timing reg */ | |
| 206 | #define mem_dlycal 0x0084 /* delay line calibration register */ | |
| 207 | #define mem_eccesr 0x0098 /* ECC error status */ | |
| c00b5f85 WD |
208 | |
| 209 | /*----------------------------------------------------------------------------- | |
| 210 | | Extrnal Bus Controller | |
| 211 | +----------------------------------------------------------------------------*/ | |
| 212 | #define EBC_DCR_BASE 0x12 | |
| 213 | #define ebccfga (EBC_DCR_BASE+0x0) /* External bus controller addr reg */ | |
| 214 | #define ebccfgd (EBC_DCR_BASE+0x1) /* External bus controller data reg */ | |
| ba56f625 WD |
215 | /* values for ebccfga register - indirect addressing of these regs */ |
| 216 | #define pb0cr 0x00 /* periph bank 0 config reg */ | |
| 217 | #define pb1cr 0x01 /* periph bank 1 config reg */ | |
| 218 | #define pb2cr 0x02 /* periph bank 2 config reg */ | |
| 219 | #define pb3cr 0x03 /* periph bank 3 config reg */ | |
| 220 | #define pb4cr 0x04 /* periph bank 4 config reg */ | |
| 221 | #define pb5cr 0x05 /* periph bank 5 config reg */ | |
| 222 | #define pb6cr 0x06 /* periph bank 6 config reg */ | |
| 223 | #define pb7cr 0x07 /* periph bank 7 config reg */ | |
| 224 | #define pb0ap 0x10 /* periph bank 0 access parameters */ | |
| 225 | #define pb1ap 0x11 /* periph bank 1 access parameters */ | |
| 226 | #define pb2ap 0x12 /* periph bank 2 access parameters */ | |
| 227 | #define pb3ap 0x13 /* periph bank 3 access parameters */ | |
| 228 | #define pb4ap 0x14 /* periph bank 4 access parameters */ | |
| 229 | #define pb5ap 0x15 /* periph bank 5 access parameters */ | |
| 230 | #define pb6ap 0x16 /* periph bank 6 access parameters */ | |
| 231 | #define pb7ap 0x17 /* periph bank 7 access parameters */ | |
| 232 | #define pbear 0x20 /* periph bus error addr reg */ | |
| 233 | #define pbesr 0x21 /* periph bus error status reg */ | |
| 234 | #define xbcfg 0x23 /* external bus configuration reg */ | |
| 235 | #define xbcid 0x23 /* external bus core id reg */ | |
| c00b5f85 WD |
236 | |
| 237 | /*----------------------------------------------------------------------------- | |
| 238 | | Internal SRAM | |
| 239 | +----------------------------------------------------------------------------*/ | |
| 240 | #define ISRAM0_DCR_BASE 0x020 | |
| ba56f625 WD |
241 | #define isram0_sb0cr (ISRAM0_DCR_BASE+0x00) /* SRAM bank config 0*/ |
| 242 | #define isram0_sb1cr (ISRAM0_DCR_BASE+0x01) /* SRAM bank config 1*/ | |
| 243 | #define isram0_sb2cr (ISRAM0_DCR_BASE+0x02) /* SRAM bank config 2*/ | |
| 244 | #define isram0_sb3cr (ISRAM0_DCR_BASE+0x03) /* SRAM bank config 3*/ | |
| 245 | #define isram0_bear (ISRAM0_DCR_BASE+0x04) /* SRAM bus error addr reg */ | |
| 246 | #define isram0_besr0 (ISRAM0_DCR_BASE+0x05) /* SRAM bus error status reg 0 */ | |
| 247 | #define isram0_besr1 (ISRAM0_DCR_BASE+0x06) /* SRAM bus error status reg 1 */ | |
| 248 | #define isram0_pmeg (ISRAM0_DCR_BASE+0x07) /* SRAM power management */ | |
| 249 | #define isram0_cid (ISRAM0_DCR_BASE+0x08) /* SRAM bus core id reg */ | |
| 250 | #define isram0_revid (ISRAM0_DCR_BASE+0x09) /* SRAM bus revision id reg */ | |
| 251 | #define isram0_dpc (ISRAM0_DCR_BASE+0x0a) /* SRAM data parity check reg */ | |
| 252 | ||
| 253 | /*----------------------------------------------------------------------------- | |
| 254 | | L2 Cache | |
| 255 | +----------------------------------------------------------------------------*/ | |
| 256 | #if defined (CONFIG_440_GX) | |
| 257 | #define L2_CACHE_BASE 0x030 | |
| 258 | #define l2_cache_cfg (L2_CACHE_BASE+0x00) /* L2 Cache Config */ | |
| 259 | #define l2_cache_cmd (L2_CACHE_BASE+0x01) /* L2 Cache Command */ | |
| 260 | #define l2_cache_addr (L2_CACHE_BASE+0x02) /* L2 Cache Address */ | |
| 261 | #define l2_cache_data (L2_CACHE_BASE+0x03) /* L2 Cache Data */ | |
| 262 | #define l2_cache_stat (L2_CACHE_BASE+0x04) /* L2 Cache Status */ | |
| 263 | #define l2_cache_cver (L2_CACHE_BASE+0x05) /* L2 Cache Revision ID */ | |
| 264 | #define l2_cache_snp0 (L2_CACHE_BASE+0x06) /* L2 Cache Snoop reg 0 */ | |
| 265 | #define l2_cache_snp1 (L2_CACHE_BASE+0x07) /* L2 Cache Snoop reg 1 */ | |
| 266 | ||
| 267 | #endif /* CONFIG_440_GX */ | |
| c00b5f85 WD |
268 | |
| 269 | /*----------------------------------------------------------------------------- | |
| 270 | | On-Chip Buses | |
| 271 | +----------------------------------------------------------------------------*/ | |
| 272 | /* TODO: as needed */ | |
| 273 | ||
| 274 | /*----------------------------------------------------------------------------- | |
| 275 | | Clocking, Power Management and Chip Control | |
| 276 | +----------------------------------------------------------------------------*/ | |
| 277 | #define CNTRL_DCR_BASE 0x0b0 | |
| ba56f625 WD |
278 | #if defined (CONFIG_440_GX) |
| 279 | #define cpc0_er (CNTRL_DCR_BASE+0x00) /* CPM enable register */ | |
| 280 | #define cpc0_fr (CNTRL_DCR_BASE+0x01) /* CPM force register */ | |
| 281 | #define cpc0_sr (CNTRL_DCR_BASE+0x02) /* CPM status register */ | |
| 282 | #else | |
| 283 | #define cpc0_sr (CNTRL_DCR_BASE+0x00) /* CPM status register */ | |
| 284 | #define cpc0_er (CNTRL_DCR_BASE+0x01) /* CPM enable register */ | |
| 285 | #define cpc0_fr (CNTRL_DCR_BASE+0x02) /* CPM force register */ | |
| 286 | #endif | |
| c00b5f85 WD |
287 | |
| 288 | #define cpc0_sys0 (CNTRL_DCR_BASE+0x30) /* System configuration reg 0 */ | |
| 289 | #define cpc0_sys1 (CNTRL_DCR_BASE+0x31) /* System configuration reg 1 */ | |
| 290 | #define cpc0_cust0 (CNTRL_DCR_BASE+0x32) /* Customer configuration reg 0 */ | |
| 291 | #define cpc0_cust1 (CNTRL_DCR_BASE+0x33) /* Customer configuration reg 1 */ | |
| 292 | ||
| 293 | #define cpc0_strp0 (CNTRL_DCR_BASE+0x34) /* Power-on config reg 0 (RO) */ | |
| 294 | #define cpc0_strp1 (CNTRL_DCR_BASE+0x35) /* Power-on config reg 1 (RO) */ | |
| 295 | #define cpc0_strp2 (CNTRL_DCR_BASE+0x36) /* Power-on config reg 2 (RO) */ | |
| 296 | #define cpc0_strp3 (CNTRL_DCR_BASE+0x37) /* Power-on config reg 3 (RO) */ | |
| 297 | ||
| ba56f625 WD |
298 | #define cntrl0 (CNTRL_DCR_BASE+0x3b) /* Control 0 register */ |
| 299 | #define cntrl1 (CNTRL_DCR_BASE+0x3a) /* Control 1 register */ | |
| c00b5f85 WD |
300 | |
| 301 | /*----------------------------------------------------------------------------- | |
| 302 | | Universal interrupt controller | |
| 303 | +----------------------------------------------------------------------------*/ | |
| 304 | #define UIC0_DCR_BASE 0xc0 | |
| ba56f625 WD |
305 | #define uic0sr (UIC0_DCR_BASE+0x0) /* UIC0 status */ |
| 306 | #define uic0er (UIC0_DCR_BASE+0x2) /* UIC0 enable */ | |
| 307 | #define uic0cr (UIC0_DCR_BASE+0x3) /* UIC0 critical */ | |
| 308 | #define uic0pr (UIC0_DCR_BASE+0x4) /* UIC0 polarity */ | |
| 309 | #define uic0tr (UIC0_DCR_BASE+0x5) /* UIC0 triggering */ | |
| 310 | #define uic0msr (UIC0_DCR_BASE+0x6) /* UIC0 masked status */ | |
| 311 | #define uic0vr (UIC0_DCR_BASE+0x7) /* UIC0 vector */ | |
| 312 | #define uic0vcr (UIC0_DCR_BASE+0x8) /* UIC0 vector configuration */ | |
| c00b5f85 WD |
313 | |
| 314 | #define UIC1_DCR_BASE 0xd0 | |
| ba56f625 WD |
315 | #define uic1sr (UIC1_DCR_BASE+0x0) /* UIC1 status */ |
| 316 | #define uic1er (UIC1_DCR_BASE+0x2) /* UIC1 enable */ | |
| 317 | #define uic1cr (UIC1_DCR_BASE+0x3) /* UIC1 critical */ | |
| 318 | #define uic1pr (UIC1_DCR_BASE+0x4) /* UIC1 polarity */ | |
| 319 | #define uic1tr (UIC1_DCR_BASE+0x5) /* UIC1 triggering */ | |
| 320 | #define uic1msr (UIC1_DCR_BASE+0x6) /* UIC1 masked status */ | |
| 321 | #define uic1vr (UIC1_DCR_BASE+0x7) /* UIC1 vector */ | |
| 322 | #define uic1vcr (UIC1_DCR_BASE+0x8) /* UIC1 vector configuration */ | |
| 323 | ||
| 324 | #if defined(CONFIG_440_GX) | |
| 325 | #define UIC2_DCR_BASE 0x210 | |
| 326 | #define uic2sr (UIC2_DCR_BASE+0x0) /* UIC2 status */ | |
| 327 | #define uic2er (UIC2_DCR_BASE+0x2) /* UIC2 enable */ | |
| 328 | #define uic2cr (UIC2_DCR_BASE+0x3) /* UIC2 critical */ | |
| 329 | #define uic2pr (UIC2_DCR_BASE+0x4) /* UIC2 polarity */ | |
| 330 | #define uic2tr (UIC2_DCR_BASE+0x5) /* UIC2 triggering */ | |
| 331 | #define uic2msr (UIC2_DCR_BASE+0x6) /* UIC2 masked status */ | |
| 332 | #define uic2vr (UIC2_DCR_BASE+0x7) /* UIC2 vector */ | |
| 333 | #define uic2vcr (UIC2_DCR_BASE+0x8) /* UIC2 vector configuration */ | |
| 334 | ||
| 335 | ||
| 336 | #define UIC_DCR_BASE 0x200 | |
| 337 | #define uicb0sr (UIC_DCR_BASE+0x0) /* UIC Base Status Register */ | |
| 338 | #define uicb0er (UIC_DCR_BASE+0x2) /* UIC Base enable */ | |
| 339 | #define uicb0cr (UIC_DCR_BASE+0x3) /* UIC Base critical */ | |
| 340 | #define uicb0pr (UIC_DCR_BASE+0x4) /* UIC Base polarity */ | |
| 341 | #define uicb0tr (UIC_DCR_BASE+0x5) /* UIC Base triggering */ | |
| 342 | #define uicb0msr (UIC_DCR_BASE+0x6) /* UIC Base masked status */ | |
| 343 | #define uicb0vr (UIC_DCR_BASE+0x7) /* UIC Base vector */ | |
| 344 | #define uicb0vcr (UIC_DCR_BASE+0x8) /* UIC Base vector configuration */ | |
| 345 | #endif /* CONFIG_440_GX */ | |
| c00b5f85 WD |
346 | |
| 347 | /* The following is for compatibility with 405 code */ | |
| 348 | #define uicsr uic0sr | |
| 349 | #define uicer uic0er | |
| 350 | #define uiccr uic0cr | |
| 351 | #define uicpr uic0pr | |
| 352 | #define uictr uic0tr | |
| 353 | #define uicmsr uic0msr | |
| 354 | #define uicvr uic0vr | |
| 355 | #define uicvcr uic0vcr | |
| 356 | ||
| 357 | /*----------------------------------------------------------------------------- | |
| 358 | | DMA | |
| 359 | +----------------------------------------------------------------------------*/ | |
| 360 | #define DMA_DCR_BASE 0x100 | |
| ba56f625 WD |
361 | #define dmacr0 (DMA_DCR_BASE+0x00) /* DMA channel control register 0 */ |
| 362 | #define dmact0 (DMA_DCR_BASE+0x01) /* DMA count register 0 */ | |
| 363 | #define dmasah0 (DMA_DCR_BASE+0x02) /* DMA source address high 0 */ | |
| 364 | #define dmasal0 (DMA_DCR_BASE+0x03) /* DMA source address low 0 */ | |
| 365 | #define dmadah0 (DMA_DCR_BASE+0x04) /* DMA destination address high 0 */ | |
| 366 | #define dmadal0 (DMA_DCR_BASE+0x05) /* DMA destination address low 0 */ | |
| c00b5f85 WD |
367 | #define dmasgh0 (DMA_DCR_BASE+0x06) /* DMA scatter/gather desc addr high 0 */ |
| 368 | #define dmasgl0 (DMA_DCR_BASE+0x07) /* DMA scatter/gather desc addr low 0 */ | |
| ba56f625 WD |
369 | #define dmacr1 (DMA_DCR_BASE+0x08) /* DMA channel control register 1 */ |
| 370 | #define dmact1 (DMA_DCR_BASE+0x09) /* DMA count register 1 */ | |
| 371 | #define dmasah1 (DMA_DCR_BASE+0x0a) /* DMA source address high 1 */ | |
| 372 | #define dmasal1 (DMA_DCR_BASE+0x0b) /* DMA source address low 1 */ | |
| 373 | #define dmadah1 (DMA_DCR_BASE+0x0c) /* DMA destination address high 1 */ | |
| 374 | #define dmadal1 (DMA_DCR_BASE+0x0d) /* DMA destination address low 1 */ | |
| c00b5f85 WD |
375 | #define dmasgh1 (DMA_DCR_BASE+0x0e) /* DMA scatter/gather desc addr high 1 */ |
| 376 | #define dmasgl1 (DMA_DCR_BASE+0x0f) /* DMA scatter/gather desc addr low 1 */ | |
| ba56f625 WD |
377 | #define dmacr2 (DMA_DCR_BASE+0x10) /* DMA channel control register 2 */ |
| 378 | #define dmact2 (DMA_DCR_BASE+0x11) /* DMA count register 2 */ | |
| 379 | #define dmasah2 (DMA_DCR_BASE+0x12) /* DMA source address high 2 */ | |
| 380 | #define dmasal2 (DMA_DCR_BASE+0x13) /* DMA source address low 2 */ | |
| 381 | #define dmadah2 (DMA_DCR_BASE+0x14) /* DMA destination address high 2 */ | |
| 382 | #define dmadal2 (DMA_DCR_BASE+0x15) /* DMA destination address low 2 */ | |
| c00b5f85 WD |
383 | #define dmasgh2 (DMA_DCR_BASE+0x16) /* DMA scatter/gather desc addr high 2 */ |
| 384 | #define dmasgl2 (DMA_DCR_BASE+0x17) /* DMA scatter/gather desc addr low 2 */ | |
| ba56f625 WD |
385 | #define dmacr3 (DMA_DCR_BASE+0x18) /* DMA channel control register 2 */ |
| 386 | #define dmact3 (DMA_DCR_BASE+0x19) /* DMA count register 2 */ | |
| 387 | #define dmasah3 (DMA_DCR_BASE+0x1a) /* DMA source address high 2 */ | |
| 388 | #define dmasal3 (DMA_DCR_BASE+0x1b) /* DMA source address low 2 */ | |
| 389 | #define dmadah3 (DMA_DCR_BASE+0x1c) /* DMA destination address high 2 */ | |
| 390 | #define dmadal3 (DMA_DCR_BASE+0x1d) /* DMA destination address low 2 */ | |
| c00b5f85 WD |
391 | #define dmasgh3 (DMA_DCR_BASE+0x1e) /* DMA scatter/gather desc addr high 2 */ |
| 392 | #define dmasgl3 (DMA_DCR_BASE+0x1f) /* DMA scatter/gather desc addr low 2 */ | |
| ba56f625 WD |
393 | #define dmasr (DMA_DCR_BASE+0x20) /* DMA status register */ |
| 394 | #define dmasgc (DMA_DCR_BASE+0x23) /* DMA scatter/gather command register */ | |
| 395 | #define dmaslp (DMA_DCR_BASE+0x25) /* DMA sleep mode register */ | |
| 396 | #define dmapol (DMA_DCR_BASE+0x26) /* DMA polarity configuration register */ | |
| c00b5f85 WD |
397 | |
| 398 | /*----------------------------------------------------------------------------- | |
| 399 | | Memory Access Layer | |
| 400 | +----------------------------------------------------------------------------*/ | |
| 401 | #define MAL_DCR_BASE 0x180 | |
| ba56f625 WD |
402 | #define malmcr (MAL_DCR_BASE+0x00) /* MAL Config reg */ |
| 403 | #define malesr (MAL_DCR_BASE+0x01) /* Error Status reg (Read/Clear) */ | |
| 404 | #define malier (MAL_DCR_BASE+0x02) /* Interrupt enable reg */ | |
| 405 | #define maldbr (MAL_DCR_BASE+0x03) /* Mal Debug reg (Read only) */ | |
| 406 | #define maltxcasr (MAL_DCR_BASE+0x04) /* TX Channel active reg (set) */ | |
| c00b5f85 WD |
407 | #define maltxcarr (MAL_DCR_BASE+0x05) /* TX Channel active reg (Reset) */ |
| 408 | #define maltxeobisr (MAL_DCR_BASE+0x06) /* TX End of buffer int status reg */ | |
| ba56f625 WD |
409 | #define maltxdeir (MAL_DCR_BASE+0x07) /* TX Descr. Error Int reg */ |
| 410 | #define maltxtattrr (MAL_DCR_BASE+0x08) /* TX PLB attribute reg */ | |
| 411 | #define maltxbattr (MAL_DCR_BASE+0x09) /* TX descriptor base addr reg */ | |
| 412 | #define malrxcasr (MAL_DCR_BASE+0x10) /* RX Channel active reg (set) */ | |
| c00b5f85 WD |
413 | #define malrxcarr (MAL_DCR_BASE+0x11) /* RX Channel active reg (Reset) */ |
| 414 | #define malrxeobisr (MAL_DCR_BASE+0x12) /* RX End of buffer int status reg */ | |
| ba56f625 WD |
415 | #define malrxdeir (MAL_DCR_BASE+0x13) /* RX Descr. Error Int reg */ |
| 416 | #define malrxtattrr (MAL_DCR_BASE+0x14) /* RX PLB attribute reg */ | |
| 417 | #define malrxbattr (MAL_DCR_BASE+0x15) /* RX descriptor base addr reg */ | |
| c00b5f85 WD |
418 | #define maltxctp0r (MAL_DCR_BASE+0x20) /* TX 0 Channel table pointer reg */ |
| 419 | #define maltxctp1r (MAL_DCR_BASE+0x21) /* TX 1 Channel table pointer reg */ | |
| ba56f625 WD |
420 | #if defined(CONFIG_440_GX) |
| 421 | #define maltxctp2r (MAL_DCR_BASE+0x22) /* TX 2 Channel table pointer reg */ | |
| 422 | #define maltxctp3r (MAL_DCR_BASE+0x23) /* TX 3 Channel table pointer reg */ | |
| 423 | #endif /* CONFIG_440_GX */ | |
| c00b5f85 WD |
424 | #define malrxctp0r (MAL_DCR_BASE+0x40) /* RX 0 Channel table pointer reg */ |
| 425 | #define malrxctp1r (MAL_DCR_BASE+0x41) /* RX 1 Channel table pointer reg */ | |
| ba56f625 WD |
426 | #if defined(CONFIG_440_GX) |
| 427 | #define malrxctp2r (MAL_DCR_BASE+0x42) /* RX 0 Channel table pointer reg */ | |
| 428 | #define malrxctp3r (MAL_DCR_BASE+0x43) /* RX 1 Channel table pointer reg */ | |
| 429 | #endif /* CONFIG_440_GX */ | |
| 430 | #define malrcbs0 (MAL_DCR_BASE+0x60) /* RX 0 Channel buffer size reg */ | |
| 431 | #define malrcbs1 (MAL_DCR_BASE+0x61) /* RX 1 Channel buffer size reg */ | |
| 432 | #if defined(CONFIG_440_GX) | |
| 433 | #define malrcbs2 (MAL_DCR_BASE+0x62) /* RX 2 Channel buffer size reg */ | |
| 434 | #define malrcbs3 (MAL_DCR_BASE+0x63) /* RX 3 Channel buffer size reg */ | |
| 435 | #endif /* CONFIG_440_GX */ | |
| 436 | ||
| c00b5f85 WD |
437 | |
| 438 | /*---------------------------------------------------------------------------+ | |
| 439 | | Universal interrupt controller 0 interrupts (UIC0) | |
| 440 | +---------------------------------------------------------------------------*/ | |
| ba56f625 WD |
441 | #define UIC_U0 0x80000000 /* UART 0 */ |
| 442 | #define UIC_U1 0x40000000 /* UART 1 */ | |
| 443 | #define UIC_IIC0 0x20000000 /* IIC */ | |
| 444 | #define UIC_IIC1 0x10000000 /* IIC */ | |
| 445 | #define UIC_PIM 0x08000000 /* PCI inbound message */ | |
| 446 | #define UIC_PCRW 0x04000000 /* PCI command register write */ | |
| 447 | #define UIC_PPM 0x02000000 /* PCI power management */ | |
| 448 | #define UIC_MSI0 0x01000000 /* PCI MSI level 0 */ | |
| 449 | #define UIC_MSI1 0x00800000 /* PCI MSI level 1 */ | |
| 450 | #define UIC_MSI2 0x00400000 /* PCI MSI level 2 */ | |
| 451 | #define UIC_MTE 0x00200000 /* MAL TXEOB */ | |
| 452 | #define UIC_MRE 0x00100000 /* MAL RXEOB */ | |
| 453 | #define UIC_D0 0x00080000 /* DMA channel 0 */ | |
| 454 | #define UIC_D1 0x00040000 /* DMA channel 1 */ | |
| 455 | #define UIC_D2 0x00020000 /* DMA channel 2 */ | |
| 456 | #define UIC_D3 0x00010000 /* DMA channel 3 */ | |
| 457 | #define UIC_RSVD0 0x00008000 /* Reserved */ | |
| 458 | #define UIC_RSVD1 0x00004000 /* Reserved */ | |
| 459 | #define UIC_CT0 0x00002000 /* GPT compare timer 0 */ | |
| 460 | #define UIC_CT1 0x00001000 /* GPT compare timer 1 */ | |
| 461 | #define UIC_CT2 0x00000800 /* GPT compare timer 2 */ | |
| 462 | #define UIC_CT3 0x00000400 /* GPT compare timer 3 */ | |
| 463 | #define UIC_CT4 0x00000200 /* GPT compare timer 4 */ | |
| 464 | #define UIC_EIR0 0x00000100 /* External interrupt 0 */ | |
| 465 | #define UIC_EIR1 0x00000080 /* External interrupt 1 */ | |
| 466 | #define UIC_EIR2 0x00000040 /* External interrupt 2 */ | |
| 467 | #define UIC_EIR3 0x00000020 /* External interrupt 3 */ | |
| 468 | #define UIC_EIR4 0x00000010 /* External interrupt 4 */ | |
| 469 | #define UIC_EIR5 0x00000008 /* External interrupt 5 */ | |
| 470 | #define UIC_EIR6 0x00000004 /* External interrupt 6 */ | |
| 471 | #define UIC_UIC1NC 0x00000002 /* UIC1 non-critical interrupt */ | |
| 472 | #define UIC_UIC1C 0x00000001 /* UIC1 critical interrupt */ | |
| c00b5f85 WD |
473 | |
| 474 | /* For compatibility with 405 code */ | |
| ba56f625 WD |
475 | #define UIC_MAL_TXEOB UIC_MTE |
| 476 | #define UIC_MAL_RXEOB UIC_MRE | |
| c00b5f85 WD |
477 | |
| 478 | /*---------------------------------------------------------------------------+ | |
| 479 | | Universal interrupt controller 1 interrupts (UIC1) | |
| 480 | +---------------------------------------------------------------------------*/ | |
| ba56f625 WD |
481 | #define UIC_MS 0x80000000 /* MAL SERR */ |
| 482 | #define UIC_MTDE 0x40000000 /* MAL TXDE */ | |
| 483 | #define UIC_MRDE 0x20000000 /* MAL RXDE */ | |
| 484 | #define UIC_DEUE 0x10000000 /* DDR SDRAM ECC uncorrectible error*/ | |
| 485 | #define UIC_DECE 0x08000000 /* DDR SDRAM correctible error */ | |
| 486 | #define UIC_EBCO 0x04000000 /* EBCO interrupt status */ | |
| 487 | #define UIC_EBMI 0x02000000 /* EBMI interrupt status */ | |
| 488 | #define UIC_OPB 0x01000000 /* OPB to PLB bridge interrupt stat */ | |
| 489 | #define UIC_MSI3 0x00800000 /* PCI MSI level 3 */ | |
| 490 | #define UIC_MSI4 0x00400000 /* PCI MSI level 4 */ | |
| 491 | #define UIC_MSI5 0x00200000 /* PCI MSI level 5 */ | |
| 492 | #define UIC_MSI6 0x00100000 /* PCI MSI level 6 */ | |
| 493 | #define UIC_MSI7 0x00080000 /* PCI MSI level 7 */ | |
| 494 | #define UIC_MSI8 0x00040000 /* PCI MSI level 8 */ | |
| 495 | #define UIC_MSI9 0x00020000 /* PCI MSI level 9 */ | |
| 496 | #define UIC_MSI10 0x00010000 /* PCI MSI level 10 */ | |
| 497 | #define UIC_MSI11 0x00008000 /* PCI MSI level 11 */ | |
| 498 | #define UIC_PPMI 0x00004000 /* PPM interrupt status */ | |
| 499 | #define UIC_EIR7 0x00002000 /* External interrupt 7 */ | |
| 500 | #define UIC_EIR8 0x00001000 /* External interrupt 8 */ | |
| 501 | #define UIC_EIR9 0x00000800 /* External interrupt 9 */ | |
| 502 | #define UIC_EIR10 0x00000400 /* External interrupt 10 */ | |
| 503 | #define UIC_EIR11 0x00000200 /* External interrupt 11 */ | |
| 504 | #define UIC_EIR12 0x00000100 /* External interrupt 12 */ | |
| 505 | #define UIC_SRE 0x00000080 /* Serial ROM error */ | |
| 506 | #define UIC_RSVD2 0x00000040 /* Reserved */ | |
| 507 | #define UIC_RSVD3 0x00000020 /* Reserved */ | |
| 508 | #define UIC_PAE 0x00000010 /* PCI asynchronous error */ | |
| 509 | #define UIC_ETH0 0x00000008 /* Ethernet 0 */ | |
| 510 | #define UIC_EWU0 0x00000004 /* Ethernet 0 wakeup */ | |
| 511 | #define UIC_ETH1 0x00000002 /* Ethernet 1 */ | |
| 512 | #define UIC_EWU1 0x00000001 /* Ethernet 1 wakeup */ | |
| c00b5f85 WD |
513 | |
| 514 | /* For compatibility with 405 code */ | |
| ba56f625 WD |
515 | #define UIC_MAL_SERR UIC_MS |
| 516 | #define UIC_MAL_TXDE UIC_MTDE | |
| 517 | #define UIC_MAL_RXDE UIC_MRDE | |
| 518 | #define UIC_ENET UIC_ETH0 | |
| 519 | ||
| 520 | /*---------------------------------------------------------------------------+ | |
| 521 | | Universal interrupt controller 2 interrupts (UIC2) | |
| 522 | +---------------------------------------------------------------------------*/ | |
| 523 | #if defined(CONFIG_440_GX) | |
| 524 | #define UIC_ETH2 0x80000000 /* Ethernet 2 */ | |
| 525 | #define UIC_EWU2 0x40000000 /* Ethernet 2 wakeup */ | |
| 526 | #define UIC_ETH3 0x20000000 /* Ethernet 3 */ | |
| 527 | #define UIC_EWU3 0x10000000 /* Ethernet 3 wakeup */ | |
| 528 | #define UIC_TAH0 0x08000000 /* TAH 0 */ | |
| 529 | #define UIC_TAH1 0x04000000 /* TAH 1 */ | |
| 530 | #define UIC_IMUOBFQ 0x02000000 /* IMU outbound free queue */ | |
| 531 | #define UIC_IMUIBPQ 0x01000000 /* IMU inbound post queue */ | |
| 532 | #define UIC_IMUIRQDB 0x00800000 /* IMU irq doorbell */ | |
| 533 | #define UIC_IMUIBDB 0x00400000 /* IMU inbound doorbell */ | |
| 534 | #define UIC_IMUMSG0 0x00200000 /* IMU inbound message 0 */ | |
| 535 | #define UIC_IMUMSG1 0x00100000 /* IMU inbound message 1 */ | |
| 536 | #define UIC_IMUTO 0x00080000 /* IMU timeout */ | |
| 537 | #define UIC_MSI12 0x00040000 /* PCI MSI level 12 */ | |
| 538 | #define UIC_MSI13 0x00020000 /* PCI MSI level 13 */ | |
| 539 | #define UIC_MSI14 0x00010000 /* PCI MSI level 14 */ | |
| 540 | #define UIC_MSI15 0x00008000 /* PCI MSI level 15 */ | |
| 541 | #define UIC_EIR13 0x00004000 /* External interrupt 13 */ | |
| 542 | #define UIC_EIR14 0x00002000 /* External interrupt 14 */ | |
| 543 | #define UIC_EIR15 0x00001000 /* External interrupt 15 */ | |
| 544 | #define UIC_EIR16 0x00000800 /* External interrupt 16 */ | |
| 545 | #define UIC_EIR17 0x00000400 /* External interrupt 17 */ | |
| 546 | #define UIC_PCIVPD 0x00000200 /* PCI VPD */ | |
| 547 | #define UIC_L2C 0x00000100 /* L2 Cache */ | |
| 548 | #define UIC_ETH2PCS 0x00000080 /* Ethernet 2 PCS */ | |
| 549 | #define UIC_ETH3PCS 0x00000040 /* Ethernet 3 PCS */ | |
| 550 | #define UIC_RSVD26 0x00000020 /* Reserved */ | |
| 551 | #define UIC_RSVD27 0x00000010 /* Reserved */ | |
| 552 | #define UIC_RSVD28 0x00000008 /* Reserved */ | |
| 553 | #define UIC_RSVD29 0x00000004 /* Reserved */ | |
| 554 | #define UIC_RSVD30 0x00000002 /* Reserved */ | |
| 555 | #define UIC_RSVD31 0x00000001 /* Reserved */ | |
| 556 | #endif /* CONFIG_440_GX */ | |
| 557 | ||
| 558 | /*---------------------------------------------------------------------------+ | |
| 559 | | Universal interrupt controller Base 0 interrupts (UICB0) | |
| 560 | +---------------------------------------------------------------------------*/ | |
| 561 | #if defined(CONFIG_440_GX) | |
| 562 | #define UICB0_UIC0CI 0x80000000 /* UIC0 Critical Interrupt */ | |
| 563 | #define UICB0_UIC0NCI 0x40000000 /* UIC0 Noncritical Interrupt */ | |
| 564 | #define UICB0_UIC1CI 0x20000000 /* UIC1 Critical Interrupt */ | |
| 565 | #define UICB0_UIC1NCI 0x10000000 /* UIC1 Noncritical Interrupt */ | |
| 566 | #define UICB0_UIC2CI 0x08000000 /* UIC2 Critical Interrupt */ | |
| 567 | #define UICB0_UIC2NCI 0x04000000 /* UIC2 Noncritical Interrupt */ | |
| 568 | ||
| 569 | #define UICB0_ALL (UICB0_UIC0CI | UICB0_UIC0NCI | UICB0_UIC1CI | \ | |
| 570 | UICB0_UIC1NCI | UICB0_UIC2CI | UICB0_UIC2NCI) | |
| 571 | #endif /* CONFIG_440_GX */ | |
| c00b5f85 WD |
572 | |
| 573 | /*-----------------------------------------------------------------------------+ | |
| 574 | | Clocking | |
| 575 | +-----------------------------------------------------------------------------*/ | |
| ba56f625 WD |
576 | #if !defined (CONFIG_440_GX) |
| 577 | #define PLLSYS0_TUNE_MASK 0xffc00000 /* PLL TUNE bits */ | |
| 578 | #define PLLSYS0_FB_DIV_MASK 0x003c0000 /* Feedback divisor */ | |
| 579 | #define PLLSYS0_FWD_DIV_A_MASK 0x00038000 /* Forward divisor A */ | |
| 580 | #define PLLSYS0_FWD_DIV_B_MASK 0x00007000 /* Forward divisor B */ | |
| 581 | #define PLLSYS0_OPB_DIV_MASK 0x00000c00 /* OPB divisor */ | |
| 582 | #define PLLSYS0_EPB_DIV_MASK 0x00000300 /* EPB divisor */ | |
| 583 | #define PLLSYS0_EXTSL_MASK 0x00000080 /* PerClk feedback path */ | |
| 584 | #define PLLSYS0_RW_MASK 0x00000060 /* ROM width */ | |
| 585 | #define PLLSYS0_RL_MASK 0x00000010 /* ROM location */ | |
| 586 | #define PLLSYS0_ZMII_SEL_MASK 0x0000000c /* ZMII selection */ | |
| 587 | #define PLLSYS0_BYPASS_MASK 0x00000002 /* Bypass PLL */ | |
| 588 | #define PLLSYS0_NTO1_MASK 0x00000001 /* CPU:PLB N-to-1 ratio */ | |
| 589 | ||
| 590 | #define PLL_VCO_FREQ_MIN 500 /* Min VCO freq (MHz) */ | |
| 591 | #define PLL_VCO_FREQ_MAX 1000 /* Max VCO freq (MHz) */ | |
| 592 | #define PLL_CPU_FREQ_MAX 400 /* Max CPU freq (MHz) */ | |
| 593 | #define PLL_PLB_FREQ_MAX 133 /* Max PLB freq (MHz) */ | |
| 594 | #else /* !CONFIG_440_GX */ | |
| 595 | #define PLLSYS0_ENG_MASK 0x80000000 /* 0 = SysClk, 1 = PLL VCO */ | |
| 596 | #define PLLSYS0_SRC_MASK 0x40000000 /* 0 = PLL A, 1 = PLL B */ | |
| 597 | #define PLLSYS0_SEL_MASK 0x38000000 /* 0 = PLL, 1 = CPU, 5 = PerClk */ | |
| 598 | #define PLLSYS0_TUNE_MASK 0x07fe0000 /* PLL Tune bits */ | |
| 599 | #define PLLSYS0_FB_DIV_MASK 0x0001f000 /* Feedback divisor */ | |
| 600 | #define PLLSYS0_FWD_DIV_A_MASK 0x00000f00 /* Fwd Div A */ | |
| 601 | #define PLLSYS0_FWD_DIV_B_MASK 0x000000e0 /* Fwd Div B */ | |
| 602 | #define PLLSYS0_PRI_DIV_B_MASK 0x0000001c /* PLL Primary Divisor B */ | |
| 603 | #define PLLSYS0_OPB_DIV_MASK 0x00000003 /* OPB Divisor */ | |
| 604 | ||
| 605 | #define PLL_VCO_FREQ_MIN 500 /* Min VCO freq (MHz) */ | |
| 606 | #define PLL_VCO_FREQ_MAX 1000 /* Max VCO freq (MHz) */ | |
| 607 | #define PLL_CPU_FREQ_MAX 400 /* Max CPU freq (MHz) */ | |
| 608 | #define PLL_PLB_FREQ_MAX 133 /* Max PLB freq (MHz) */ | |
| 609 | ||
| 610 | /* Strap 1 Register */ | |
| 611 | #define PLLSYS1_LF_DIV_MASK 0xfc000000 /* PLL Local Feedback Divisor */ | |
| 612 | #define PLLSYS1_PERCLK_DIV_MASK 0x03000000 /* Peripheral Clk Divisor */ | |
| 613 | #define PLLSYS1_MAL_DIV_MASK 0x00c00000 /* MAL Clk Divisor */ | |
| 614 | #define PLLSYS1_RW_MASK 0x00300000 /* ROM width */ | |
| 615 | #define PLLSYS1_EAR_MASK 0x00080000 /* ERAP Addres reset vector */ | |
| 616 | #define PLLSYS1_PAE_MASK 0x00040000 /* PCI arbitor enable */ | |
| 617 | #define PLLSYS1_PCHE_MASK 0x00020000 /* PCI host config enable */ | |
| 618 | #define PLLSYS1_PISE_MASK 0x00010000 /* PCI init seq. enable */ | |
| 619 | #define PLLSYS1_PCWE_MASK 0x00008000 /* PCI local cpu wait enable */ | |
| 620 | #define PLLSYS1_PPIM_MASK 0x00007800 /* PCI inbound map */ | |
| 621 | #define PLLSYS1_PR64E_MASK 0x00000400 /* PCI init Req64 enable */ | |
| 622 | #define PLLSYS1_PXFS_MASK 0x00000300 /* PCI-X Freq Sel */ | |
| 623 | #define PLLSYS1_RSVD_MASK 0x00000080 /* RSVD */ | |
| 624 | #define PLLSYS1_PDM_MASK 0x00000040 /* PCI-X Driver Mode */ | |
| 625 | #define PLLSYS1_EPS_MASK 0x00000038 /* Ethernet Pin Select */ | |
| 626 | #define PLLSYS1_RMII_MASK 0x00000004 /* RMII Mode */ | |
| 627 | #define PLLSYS1_TRE_MASK 0x00000002 /* GPIO Trace Enable */ | |
| 628 | #define PLLSYS1_NTO1_MASK 0x00000001 /* CPU:PLB N-to-1 ratio */ | |
| 629 | #endif /* CONFIG_440_GX */ | |
| c00b5f85 WD |
630 | |
| 631 | /*----------------------------------------------------------------------------- | |
| 632 | | IIC Register Offsets | |
| 633 | '----------------------------------------------------------------------------*/ | |
| ba56f625 WD |
634 | #define IICMDBUF 0x00 |
| 635 | #define IICSDBUF 0x02 | |
| 636 | #define IICLMADR 0x04 | |
| 637 | #define IICHMADR 0x05 | |
| 638 | #define IICCNTL 0x06 | |
| 639 | #define IICMDCNTL 0x07 | |
| 640 | #define IICSTS 0x08 | |
| 641 | #define IICEXTSTS 0x09 | |
| 642 | #define IICLSADR 0x0A | |
| 643 | #define IICHSADR 0x0B | |
| 644 | #define IICCLKDIV 0x0C | |
| 645 | #define IICINTRMSK 0x0D | |
| 646 | #define IICXFRCNT 0x0E | |
| 647 | #define IICXTCNTLSS 0x0F | |
| 648 | #define IICDIRECTCNTL 0x10 | |
| c00b5f85 WD |
649 | |
| 650 | /*----------------------------------------------------------------------------- | |
| 651 | | UART Register Offsets | |
| 652 | '----------------------------------------------------------------------------*/ | |
| 653 | #define DATA_REG 0x00 | |
| ba56f625 WD |
654 | #define DL_LSB 0x00 |
| 655 | #define DL_MSB 0x01 | |
| 656 | #define INT_ENABLE 0x01 | |
| 657 | #define FIFO_CONTROL 0x02 | |
| 658 | #define LINE_CONTROL 0x03 | |
| 659 | #define MODEM_CONTROL 0x04 | |
| 660 | #define LINE_STATUS 0x05 | |
| 661 | #define MODEM_STATUS 0x06 | |
| 662 | #define SCRATCH 0x07 | |
| c00b5f85 WD |
663 | |
| 664 | /*----------------------------------------------------------------------------- | |
| 665 | | PCI Internal Registers et. al. (accessed via plb) | |
| 666 | +----------------------------------------------------------------------------*/ | |
| 667 | #define PCIX0_CFGADR (CFG_PCI_BASE + 0x0ec00000) | |
| 668 | #define PCIX0_CFGDATA (CFG_PCI_BASE + 0x0ec00004) | |
| 669 | #define PCIX0_CFGBASE (CFG_PCI_BASE + 0x0ec80000) | |
| 670 | #define PCIX0_IOBASE (CFG_PCI_BASE + 0x08000000) | |
| 671 | ||
| 672 | #define PCIX0_VENDID (PCIX0_CFGBASE + PCI_VENDOR_ID ) | |
| 673 | #define PCIX0_DEVID (PCIX0_CFGBASE + PCI_DEVICE_ID ) | |
| 674 | #define PCIX0_CMD (PCIX0_CFGBASE + PCI_COMMAND ) | |
| 675 | #define PCIX0_STATUS (PCIX0_CFGBASE + PCI_STATUS ) | |
| 676 | #define PCIX0_REVID (PCIX0_CFGBASE + PCI_REVISION_ID ) | |
| 677 | #define PCIX0_CLS (PCIX0_CFGBASE + PCI_CLASS_CODE) | |
| 678 | #define PCIX0_CACHELS (PCIX0_CFGBASE + PCI_CACHE_LINE_SIZE ) | |
| 679 | #define PCIX0_LATTIM (PCIX0_CFGBASE + PCI_LATENCY_TIMER ) | |
| 680 | #define PCIX0_HDTYPE (PCIX0_CFGBASE + PCI_HEADER_TYPE ) | |
| 681 | #define PCIX0_BIST (PCIX0_CFGBASE + PCI_BIST ) | |
| 682 | #define PCIX0_BAR0 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_0 ) | |
| 683 | #define PCIX0_BAR1 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_1 ) | |
| 684 | #define PCIX0_BAR2 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_2 ) | |
| 685 | #define PCIX0_BAR3 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_3 ) | |
| 686 | #define PCIX0_BAR4 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_4 ) | |
| 687 | #define PCIX0_BAR5 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_5 ) | |
| 688 | #define PCIX0_CISPTR (PCIX0_CFGBASE + PCI_CARDBUS_CIS ) | |
| 689 | #define PCIX0_SBSYSVID (PCIX0_CFGBASE + PCI_SUBSYSTEM_VENDOR_ID ) | |
| 690 | #define PCIX0_SBSYSID (PCIX0_CFGBASE + PCI_SUBSYSTEM_ID ) | |
| 691 | #define PCIX0_EROMBA (PCIX0_CFGBASE + PCI_ROM_ADDRESS ) | |
| 692 | #define PCIX0_CAP (PCIX0_CFGBASE + PCI_CAPABILITY_LIST ) | |
| 693 | #define PCIX0_RES0 (PCIX0_CFGBASE + 0x0035 ) | |
| 694 | #define PCIX0_RES1 (PCIX0_CFGBASE + 0x0036 ) | |
| 695 | #define PCIX0_RES2 (PCIX0_CFGBASE + 0x0038 ) | |
| 696 | #define PCIX0_INTLN (PCIX0_CFGBASE + PCI_INTERRUPT_LINE ) | |
| 697 | #define PCIX0_INTPN (PCIX0_CFGBASE + PCI_INTERRUPT_PIN ) | |
| 698 | #define PCIX0_MINGNT (PCIX0_CFGBASE + PCI_MIN_GNT ) | |
| 699 | #define PCIX0_MAXLTNCY (PCIX0_CFGBASE + PCI_MAX_LAT ) | |
| 700 | ||
| ba56f625 WD |
701 | #define PCIX0_BRDGOPT1 (PCIX0_CFGBASE + 0x0040) |
| 702 | #define PCIX0_BRDGOPT2 (PCIX0_CFGBASE + 0x0044) | |
| c00b5f85 WD |
703 | |
| 704 | #define PCIX0_POM0LAL (PCIX0_CFGBASE + 0x0068) | |
| 705 | #define PCIX0_POM0LAH (PCIX0_CFGBASE + 0x006c) | |
| 706 | #define PCIX0_POM0SA (PCIX0_CFGBASE + 0x0070) | |
| 707 | #define PCIX0_POM0PCIAL (PCIX0_CFGBASE + 0x0074) | |
| 708 | #define PCIX0_POM0PCIAH (PCIX0_CFGBASE + 0x0078) | |
| 709 | #define PCIX0_POM1LAL (PCIX0_CFGBASE + 0x007c) | |
| 710 | #define PCIX0_POM1LAH (PCIX0_CFGBASE + 0x0080) | |
| 711 | #define PCIX0_POM1SA (PCIX0_CFGBASE + 0x0084) | |
| 712 | #define PCIX0_POM1PCIAL (PCIX0_CFGBASE + 0x0088) | |
| 713 | #define PCIX0_POM1PCIAH (PCIX0_CFGBASE + 0x008c) | |
| 714 | #define PCIX0_POM2SA (PCIX0_CFGBASE + 0x0090) | |
| 715 | ||
| 716 | #define PCIX0_PIM0SA (PCIX0_CFGBASE + 0x0098) | |
| 717 | #define PCIX0_PIM0LAL (PCIX0_CFGBASE + 0x009c) | |
| 718 | #define PCIX0_PIM0LAH (PCIX0_CFGBASE + 0x00a0) | |
| 719 | #define PCIX0_PIM1SA (PCIX0_CFGBASE + 0x00a4) | |
| 720 | #define PCIX0_PIM1LAL (PCIX0_CFGBASE + 0x00a8) | |
| 721 | #define PCIX0_PIM1LAH (PCIX0_CFGBASE + 0x00ac) | |
| 722 | #define PCIX0_PIM2SA (PCIX0_CFGBASE + 0x00b0) | |
| 723 | #define PCIX0_PIM2LAL (PCIX0_CFGBASE + 0x00b4) | |
| 724 | #define PCIX0_PIM2LAH (PCIX0_CFGBASE + 0x00b8) | |
| 725 | ||
| ba56f625 | 726 | #define PCIX0_STS (PCIX0_CFGBASE + 0x00e0) |
| c00b5f85 WD |
727 | |
| 728 | /* | |
| 729 | * Macros for accessing the indirect EBC registers | |
| 730 | */ | |
| 731 | #define mtebc(reg, data) mtdcr(ebccfga,reg);mtdcr(ebccfgd,data) | |
| 732 | #define mfebc(reg, data) mtdcr(ebccfga,reg);data = mfdcr(ebccfgd) | |
| 733 | ||
| 734 | /* | |
| 735 | * Macros for accessing the indirect SDRAM controller registers | |
| 736 | */ | |
| 737 | #define mtsdram(reg, data) mtdcr(memcfga,reg);mtdcr(memcfgd,data) | |
| 738 | #define mfsdram(reg, data) mtdcr(memcfga,reg);data = mfdcr(memcfgd) | |
| 739 | ||
| ba56f625 WD |
740 | /* |
| 741 | * Macros for accessing the indirect clocking controller registers | |
| 742 | */ | |
| 743 | #define mtclk(reg, data) mtdcr(clkcfga,reg);mtdcr(clkcfgd,data) | |
| 744 | #define mfclk(reg, data) mtdcr(clkcfga,reg);data = mfdcr(clkcfgd) | |
| 745 | ||
| 746 | /* | |
| 747 | * Macros for accessing the sdr controller registers | |
| 748 | */ | |
| 749 | #define mtsdr(reg, data) mtdcr(sdrcfga,reg);mtdcr(sdrcfgd,data) | |
| 750 | #define mfsdr(reg, data) mtdcr(sdrcfga,reg);data = mfdcr(sdrcfgd) | |
| 751 | ||
| c00b5f85 WD |
752 | |
| 753 | #ifndef __ASSEMBLY__ | |
| 754 | ||
| 755 | typedef struct | |
| 756 | { | |
| 757 | unsigned long pllFwdDivA; | |
| 758 | unsigned long pllFwdDivB; | |
| 759 | unsigned long pllFbkDiv; | |
| 760 | unsigned long pllOpbDiv; | |
| 761 | unsigned long pllExtBusDiv; | |
| ba56f625 | 762 | unsigned long freqVCOMhz; /* in MHz */ |
| c00b5f85 WD |
763 | unsigned long freqProcessor; |
| 764 | unsigned long freqPLB; | |
| 765 | unsigned long freqOPB; | |
| 766 | unsigned long freqEPB; | |
| 767 | } PPC440_SYS_INFO; | |
| 768 | ||
| ba56f625 | 769 | #endif /* _ASMLANGUAGE */ |
| c00b5f85 WD |
770 | |
| 771 | #define RESET_VECTOR 0xfffffffc | |
| 772 | #define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache | |
| 773 | line aligned data. */ | |
| 774 | ||
| 775 | #endif /* __PPC440_H__ */ |