1 /* $NetBSD: aureg.h,v 1.18 2006/10/02 06:44:00 gdamore Exp $ */ 2 3 /* 4 * Copyright 2002 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Simon Burge for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #ifndef _MIPS_ALCHEMY_AUREG_H 39 #define _MIPS_ALCHEMY_AUREG_H 40 41 /************************************************************************/ 42 /******************** AC97 Controller registers *********************/ 43 /************************************************************************/ 44 #define AC97_BASE 0x10000000 45 46 /************************************************************************/ 47 /*********************** USB Host registers *************************/ 48 /************************************************************************/ 49 #define USBH_BASE 0x10100000 50 #define AU1550_USBH_BASE 0x14020000 51 52 #define USBH_ENABLE 0x7fffc 53 #define USBH_SIZE 0x100000 54 55 #define AU1550_USBH_ENABLE 0x7ffc 56 #define AU1550_USBH_SIZE 0x60000 57 58 /************************************************************************/ 59 /********************** USB Device registers ************************/ 60 /************************************************************************/ 61 #define USBD_BASE 0x10200000 62 63 /************************************************************************/ 64 /************************* IRDA registers ***************************/ 65 /************************************************************************/ 66 #define IRDA_BASE 0x10300000 67 68 /************************************************************************/ 69 /****************** Interrupt Controller registers ******************/ 70 /************************************************************************/ 71 72 #define IC0_BASE 0x10400000 73 #define IC1_BASE 0x11800000 74 75 /* 76 * The *_READ registers read the current value of the register 77 * The *_SET registers set to 1 all bits that are written 1 78 * The *_CLEAR registers clear to zero all bits that are written as 1 79 */ 80 #define IC_CONFIG0_READ 0x40 /* See table below */ 81 #define IC_CONFIG0_SET 0x40 82 #define IC_CONFIG0_CLEAR 0x44 83 84 #define IC_CONFIG1_READ 0x48 /* See table below */ 85 #define IC_CONFIG1_SET 0x48 86 #define IC_CONFIG1_CLEAR 0x4c 87 88 #define IC_CONFIG2_READ 0x50 /* See table below */ 89 #define IC_CONFIG2_SET 0x50 90 #define IC_CONFIG2_CLEAR 0x54 91 92 #define IC_REQUEST0_INT 0x54 /* Show active interrupts on request 0 */ 93 94 #define IC_SOURCE_READ 0x58 /* Interrupt source */ 95 #define IC_SOURCE_SET 0x58 /* 0 - test bit used as source */ 96 #define IC_SOURCE_CLEAR 0x5c /* 1 - peripheral/GPIO used as source */ 97 98 #define IC_REQUEST1_INT 0x5c /* Show active interrupts on request 1 */ 99 100 #define IC_ASSIGN_REQUEST_READ 0x60 /* Assigns the interrupt to one of the */ 101 #define IC_ASSIGN_REQUEST_SET 0x60 /* CPU requests (0 - assign to request 1, */ 102 #define IC_ASSIGN_REQUEST_CLEAR 0x64 /* 1 - assign to request 0) */ 103 104 #define IC_WAKEUP_READ 0x68 /* Controls whether the interrupt can */ 105 #define IC_WAKEUP_SET 0x68 /* cause a wakeup from IDLE */ 106 #define IC_WAKEUP_CLEAR 0x6c 107 108 #define IC_MASK_READ 0x70 /* Enables/Disables the interrupt */ 109 #define IC_MASK_SET 0x70 110 #define IC_MASK_CLEAR 0x74 111 112 #define IC_RISING_EDGE 0x78 /* Check/clear rising edge */ 113 114 #define IC_FALLING_EDGE 0x7c /* Check/clear falling edge */ 115 116 #define IC_TEST_BIT 0x80 /* single bit source select */ 117 118 /* 119 * Interrupt Configuration Register Functions 120 * 121 * Cfg2[n] Cfg1[n] Cfg0[n] Function 122 * 0 0 0 Interrupts Disabled 123 * 0 0 1 Rising Edge Enabled 124 * 0 1 0 Falling Edge Enabled 125 * 0 1 1 Rising and Falling Edge Enabled 126 * 1 0 0 Interrupts Disabled 127 * 1 0 1 High Level Enabled 128 * 1 1 0 Low Level Enabled 129 * 1 1 1 Both Levels and Both Edges Enabled 130 */ 131 132 /************************************************************************/ 133 /************* Programable Serial Controller registers **************/ 134 /************************************************************************/ 135 136 #define PSC0_BASE 0x11A00000 137 #define PSC1_BASE 0x11B00000 138 #define PSC2_BASE 0x10A00000 139 #define PSC3_BASE 0x10B00000 140 141 142 /************************************************************************/ 143 /********************** Ethernet MAC registers **********************/ 144 /************************************************************************/ 145 146 #define MAC0_BASE 0x10500000 147 #define MAC1_BASE 0x10510000 148 #define MACx_SIZE 0x28 149 150 #define AU1500_MAC0_BASE 0x11500000 /* Grr, different on Au1500 */ 151 #define AU1500_MAC1_BASE 0x11510000 /* Grr, different on Au1500 */ 152 153 #define MAC0_ENABLE 0x10520000 154 #define MAC1_ENABLE 0x10520004 155 #define MACENx_SIZE 0x04 156 157 #define AU1500_MAC0_ENABLE 0x11520000 /* Grr, different on Au1500 */ 158 #define AU1500_MAC1_ENABLE 0x11520004 /* Grr, different on Au1500 */ 159 160 #define MAC0_DMA_BASE 0x14004000 161 #define MAC1_DMA_BASE 0x14004200 162 #define MACx_DMA_SIZE 0x140 163 164 /************************************************************************/ 165 /********************** Static Bus registers ************************/ 166 /************************************************************************/ 167 #define STATIC_BUS_BASE 0x14001000 168 169 /************************************************************************/ 170 /******************** Secure Digital registers **********************/ 171 /************************************************************************/ 172 #define SD0_BASE 0x10600000 173 #define SD1_BASE 0x10680000 174 175 /************************************************************************/ 176 /************************* I^2S registers ***************************/ 177 /************************************************************************/ 178 #define I2S_BASE 0x11000000 179 180 /************************************************************************/ 181 /************************** UART registers **************************/ 182 /************************************************************************/ 183 184 #define UART0_BASE 0x11100000 185 #define UART1_BASE 0x11200000 186 #define UART2_BASE 0x11300000 187 #define UART3_BASE 0x11400000 188 189 /************************************************************************/ 190 /************************* SSI registers ****************************/ 191 /************************************************************************/ 192 #define SSI0_BASE 0x11600000 193 #define SSI1_BASE 0x11680000 194 195 /************************************************************************/ 196 /************************ GPIO2 registers ***************************/ 197 /************************************************************************/ 198 #define GPIO_BASE 0x11900100 199 200 /************************************************************************/ 201 /************************ GPIO2 registers ***************************/ 202 /************************************************************************/ 203 #define GPIO2_BASE 0x11700000 204 205 /************************************************************************/ 206 /************************* PCI registers ****************************/ 207 /************************************************************************/ 208 #define PCI_BASE 0x14005000 209 #define PCI_HEADER 0x14005100 210 #define PCI_MEM_BASE 0x400000000ULL 211 #define PCI_IO_BASE 0x500000000ULL 212 #define PCI_CONFIG_BASE 0x600000000ULL 213 214 /************************************************************************/ 215 /*********************** PCMCIA registers ***************************/ 216 /************************************************************************/ 217 #define PCMCIA_BASE 0xF00000000ULL 218 219 /************************************************************************/ 220 /****************** Programmable Counter registers ******************/ 221 /************************************************************************/ 222 223 #define SYS_BASE 0x11900000 224 225 #define PC_BASE SYS_BASE 226 227 #define PC_TRIM0 0x00 /* PC0 Divide (16 bits) */ 228 #define PC_COUNTER_WRITE0 0x04 /* set PC0 */ 229 #define PC_MATCH0_0 0x08 /* match counter & interrupt */ 230 #define PC_MATCH1_0 0x0c /* match counter & interrupt */ 231 #define PC_MATCH2_0 0x10 /* match counter & interrupt */ 232 #define PC_COUNTER_CONTROL 0x14 /* Programmable Counter Control */ 233 #define CC_E1S 0x00800000 /* Enable PC1 write status */ 234 #define CC_T1S 0x00100000 /* Trim PC1 write status */ 235 #define CC_M21 0x00080000 /* Match 2 of PC1 write status */ 236 #define CC_M11 0x00040000 /* Match 1 of PC1 write status */ 237 #define CC_M01 0x00020000 /* Match 0 of PC1 write status */ 238 #define CC_C1S 0x00010000 /* PC1 write status */ 239 #define CC_BP 0x00004000 /* Bypass OSC (use GPIO1) */ 240 #define CC_EN1 0x00002000 /* Enable PC1 */ 241 #define CC_BT1 0x00001000 /* Bypass Trim on PC1 */ 242 #define CC_EN0 0x00000800 /* Enable PC0 */ 243 #define CC_BT0 0x00000400 /* Bypass Trim on PC0 */ 244 #define CC_EO 0x00000100 /* Enable Oscillator */ 245 #define CC_E0S 0x00000080 /* Enable PC0 write status */ 246 #define CC_32S 0x00000020 /* 32.768kHz OSC status */ 247 #define CC_T0S 0x00000010 /* Trim PC0 write status */ 248 #define CC_M20 0x00000008 /* Match 2 of PC0 write status */ 249 #define CC_M10 0x00000004 /* Match 1 of PC0 write status */ 250 #define CC_M00 0x00000002 /* Match 0 of PC0 write status */ 251 #define CC_C0S 0x00000001 /* PC0 write status */ 252 #define PC_COUNTER_READ_0 0x40 /* get PC0 */ 253 #define PC_TRIM1 0x44 /* PC1 Divide (16 bits) */ 254 #define PC_COUNTER_WRITE1 0x48 /* set PC1 */ 255 #define PC_MATCH0_1 0x4c /* match counter & interrupt */ 256 #define PC_MATCH1_1 0x50 /* match counter & interrupt */ 257 #define PC_MATCH2_1 0x54 /* match counter & interrupt */ 258 #define PC_COUNTER_READ_1 0x58 /* get PC1 */ 259 260 #define PC_SIZE 0x5c /* size of register set */ 261 #define PC_RATE 32768 /* counter rate is 32.768kHz */ 262 263 /************************************************************************/ 264 /******************* Frequency Generator Registers ******************/ 265 /************************************************************************/ 266 267 #define SYS_FREQCTRL0 (SYS_BASE + 0x20) 268 #define SFC_FRDIV2(f) (f<<22) /* 29:22. Freq Divider 2 */ 269 #define SFC_FE2 (1<<21) /* Freq generator output enable 2 */ 270 #define SFC_FS2 (1<<20) /* Freq generator source 2 */ 271 #define SFC_FRDIV1(f) (f<<12) /* 19:12. Freq Divider 1 */ 272 #define SFC_FE1 (1<<11) /* Freq generator output enable 1 */ 273 #define SFC_FS1 (1<<10) /* Freq generator source 1 */ 274 #define SFC_FRDIV0(f) (f<<2) /* 9:2. Freq Divider 0 */ 275 #define SFC_FE0 2 /* Freq generator output enable 0 */ 276 #define SFC_FS0 1 /* Freq generator source 0 */ 277 278 #define SYS_FREQCTRL1 (SYS_BASE + 0x24) 279 #define SFC_FRDIV5(f) (f<<22) /* 29:22. Freq Divider 5 */ 280 #define SFC_FE5 (1<<21) /* Freq generator output enable 5 */ 281 #define SFC_FS5 (1<<20) /* Freq generator source 5 */ 282 #define SFC_FRDIV4(f) (f<<12) /* 19:12. Freq Divider 4 */ 283 #define SFC_FE4 (1<<11) /* Freq generator output enable 4 */ 284 #define SFC_FS4 (1<<10) /* Freq generator source 4 */ 285 #define SFC_FRDIV3(f) (f<<2) /* 9:2. Freq Divider 3 */ 286 #define SFC_FE3 2 /* Freq generator output enable 3 */ 287 #define SFC_FS3 1 /* Freq generator source 3 */ 288 289 /************************************************************************/ 290 /****************** Clock Source Control Registers ******************/ 291 /************************************************************************/ 292 293 #define SYS_CLKSRC (SYS_BASE + 0x28) 294 #define SCS_ME1(n) (n<<27) /* EXTCLK1 Clock Mux input select */ 295 #define SCS_ME0(n) (n<<22) /* EXTCLK0 Clock Mux input select */ 296 #define SCS_MPC(n) (n<<17) /* PCI clock mux input select */ 297 #define SCS_MUH(n) (n<<12) /* USB Host clock mux input select */ 298 #define SCS_MUD(n) (n<<7) /* USB Device clock mux input select */ 299 #define SCS_MEx_AUX 0x1 /* Aux clock */ 300 #define SCS_MEx_FREQ0 0x2 /* FREQ0 */ 301 #define SCS_MEx_FREQ1 0x3 /* FREQ1 */ 302 #define SCS_MEx_FREQ2 0x4 /* FREQ2 */ 303 #define SCS_MEx_FREQ3 0x5 /* FREQ3 */ 304 #define SCS_MEx_FREQ4 0x6 /* FREQ4 */ 305 #define SCS_MEx_FREQ5 0x7 /* FREQ5 */ 306 #define SCS_DE1 (1<<26) /* EXTCLK1 clock divider select */ 307 #define SCS_CE1 (1<<25) /* EXTCLK1 clock select */ 308 #define SCS_DE0 (1<<21) /* EXTCLK0 clock divider select */ 309 #define SCS_CE0 (1<<20) /* EXTCLK0 clock select */ 310 #define SCS_DPC (1<<16) /* PCI clock divider select */ 311 #define SCS_CPC (1<<15) /* PCI clock select */ 312 #define SCS_DUH (1<<11) /* USB Host clock divider select */ 313 #define SCS_CUH (1<<10) /* USB Host clock select */ 314 #define SCS_DUD (1<<6) /* USB Device clock divider select */ 315 #define SCS_CUD (1<<5) /* USB Device clock select */ 316 /* 317 * Au1550 bits, needed for PSCs. Note that some bits collide with 318 * earlier parts. On Au1550, USB clocks (both device and host) are 319 * shared with PSC2, and must be configured for 48MHz. DBAU1550 YAMON 320 * does this by default. Also, EXTCLK0 is shared with PSC3. DBAU1550 321 * YAMON does not configure any clocks besides PSC2. 322 */ 323 #define SCS_MP3(n) (n<<22) /* psc3_intclock mux */ 324 #define SCS_DP3 (1<<21) /* psc3_intclock divider */ 325 #define SCS_CP3 (1<<20) /* psc3_intclock select */ 326 #define SCS_MP1(n) (n<<12) /* psc1_intclock mux */ 327 #define SCS_DP1 (1<<11) /* psc1_intclock divider */ 328 #define SCS_CP1 (1<<10) /* psc1_intclock select */ 329 #define SCS_MP0(n) (n<<7) /* psc0_intclock mux */ 330 #define SCS_DP0 (1<<6) /* psc0_intclock divider */ 331 #define SCS_CP0 (1<<5) /* psc0_intclock seelct */ 332 #define SCS_MP2(n) (n<<2) /* psc2_intclock mux */ 333 #define SCS_DP2 (1<<1) /* psc2_intclock divider */ 334 #define SCS_CP2 (1<<0) /* psc2_intclock select */ 335 336 /************************************************************************/ 337 /*************************** PIN Function *****************************/ 338 /************************************************************************/ 339 340 #define SYS_PINFUNC (SYS_BASE + 0x2c) 341 #define SPF_PSC3_MASK (7<<20) 342 #define SPF_PSC3_AC97 (0<<17) /* select AC97/SPI */ 343 #define SPF_PSC3_I2S (1<<17) /* select I2S */ 344 #define SPF_PSC3_SMBUS (3<<17) /* select SMbus */ 345 #define SPF_PSC3_GPIO (7<<17) /* select gpio215:211 */ 346 #define SPF_PSC2_MASK (7<<17) 347 #define SPF_PSC2_AC97 (0<<17) /* select AC97/SPI */ 348 #define SPF_PSC2_I2S (1<<17) /* select I2S */ 349 #define SPF_PSC2_SMBUS (3<<17) /* select SMbus */ 350 #define SPF_PSC2_GPIO (7<<17) /* select gpio210:206*/ 351 #define SPF_CS (1<<16) /* extclk0 or 32kHz osc */ 352 #define SPF_USB (1<<15) /* host or device usb otg */ 353 #define SPF_U3T (1<<14) /* uart3 tx or gpio23 */ 354 #define SPF_U1R (1<<13) /* uart1 rx or gpio22 */ 355 #define SPF_U1T (1<<12) /* uart1 tx or gpio21 */ 356 #define SPF_EX1 (1<<10) /* gpio3 or extclk1 */ 357 #define SPF_EX0 (1<<9) /* gpio2 or extclk0/32kHz osc*/ 358 #define SPF_U3 (1<<7) /* gpio14:9 or uart3 */ 359 #define SPF_MBSa (1<<5) /* must be set */ 360 #define SPF_NI2 (1<<4) /* enet1 or gpio28:24 */ 361 #define SPF_U0 (1<<3) /* uart0 or gpio20 */ 362 #define SPF_MBSb (1<<2) /* must be set */ 363 #define SPF_S1 (1<<1) /* gpio17 or psc1_sync1 */ 364 #define SPF_S0 (1<<0) /* gpio16 or psc0_sync1 */ 365 366 /************************************************************************/ 367 /*************************** PLL Control *****************************/ 368 /************************************************************************/ 369 370 #define SYS_CPUPLL (SYS_BASE + 0x60) 371 #define SYS_AUXPLL (SYS_BASE + 0x64) 372 373 #endif /* _MIPS_ALCHEMY_AUREG_H */ 374