1 /*- 2 * Copyright (c) 2012 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Paul Fleischer <paul (at) xpg.dk> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 /* Derived from s3c2410reg.h */ 31 32 /* 33 * Copyright (c) 2003, 2004 Genetec corporation. All rights reserved. 34 * Written by Hiroyuki Bessho for Genetec corporation. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 3. The name of Genetec corporation may not be used to endorse 45 * or promote products derived from this software without specific prior 46 * written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY GENETEC CORP. ``AS IS'' AND 49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 50 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 51 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORP. 52 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 53 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 56 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 58 * POSSIBILITY OF SUCH DAMAGE. 59 */ 60 61 62 /* 63 * Samsung S3C2440X processor is ARM920T based integrated CPU 64 * 65 * Reference: 66 * S3C2440X User's Manual 67 */ 68 #ifndef _ARM_S3C2XX0_S3C2440REG_H_ 69 #define _ARM_S3C2XX0_S3C2440REG_H_ 70 71 /* common definitions for S3C2800, S3C2400 and S3C2410 */ 72 #include <arm/s3c2xx0/s3c2xx0reg.h> 73 /* common definitions for S3C2400 and S3C2410 */ 74 #include <arm/s3c2xx0/s3c24x0reg.h> 75 76 /* 77 * Memory Map 78 */ 79 #define S3C2440_BANK_SIZE 0x08000000 80 #define S3C2440_BANK_START(n) (S3C2440_BANK_SIZE*(n)) 81 #define S3C2440_SDRAM_START S3C2440_BANK_START(6) 82 83 /* 84 * Physical address of integrated peripherals 85 */ 86 #define S3C2440_MEMCTL_BASE 0x48000000 /* memory controller */ 87 #define S3C2440_USBHC_BASE 0x49000000 /* USB Host controller */ 88 #define S3C2440_INTCTL_BASE 0x4a000000 /* Interrupt controller */ 89 #define S3C2440_DMAC_BASE 0x4b000000 90 #define S3C2440_DMAC_SIZE 0xe4 91 #define S3C2440_CLKMAN_BASE 0x4c000000 /* clock & power management */ 92 #define S3C2440_LCDC_BASE 0x4d000000 /* LCD controller */ 93 #define S3C2440_NANDFC_BASE 0x4e000000 /* NAND Flash controller */ 94 #define S3C2440_NANDFC_SIZE 0x18 95 #define S3C2440_UART0_BASE 0x50000000 96 #define S3C2440_UART_BASE(n) (S3C2440_UART0_BASE+0x4000*(n)) 97 #define S3C2440_TIMER_BASE 0x51000000 98 #define S3C2440_USBDC_BASE 0x5200140 99 #define S3C2440_USBDC_SIZE 0x130 100 #define S3C2440_WDT_BASE 0x53000000 101 #define S3C2440_IIC_BASE 0x54000000 102 #define S3C2440_IIS_BASE 0x55000000 103 #define S3C2440_GPIO_BASE 0x56000000 104 #define S3C2440_GPIO_SIZE 0xd0 105 #define S3C2440_RTC_BASE 0x57000000 106 #define S3C2440_RTC_SIZE 0x8B 107 #define S3C2440_ADC_BASE 0x58000000 108 #define S3C2440_ADC_SIZE 0x18 109 #define S3C2440_SPI0_BASE 0x59000000 110 #define S3C2440_SPI1_BASE 0x59000020 111 #define S3C2440_SDI_BASE 0x5a000000 /* SD Interface */ 112 #define S3C2440_SDI_SIZE 0x44 113 114 /* interrupt control (additional defs for 2440) */ 115 #define ICU_LEN (32+11) 116 117 #define INTCTL_SUBSRCPND 0x18 /* sub source pending (2410+2440 only) */ 118 #define INTCTL_INTSUBMSK 0x1c /* sub mask (2410+2440 only) */ 119 120 /* 2440 has more than 32 interrupt sources. These are sub-sources 121 * that are OR-ed into main interrupt sources, and controlled via 122 * SUBSRCPND and SUBSRCMSK registers */ 123 124 #define S3C2440_SUBIRQ_MIN 32 125 #define S3C2440_SUBIRQ_MAX (32+10) 126 127 /* cascaded to INT_ADCTC */ 128 #define S3C2440_INT_ADC (S3C2440_SUBIRQ_MIN+10) /* AD converter */ 129 #define S3C2440_INT_TC (S3C2440_SUBIRQ_MIN+9) /* Touch screen */ 130 /* cascaded to INT_UART2 */ 131 #define S3C2440_INT_ERR2 (S3C2440_SUBIRQ_MIN+8) /* UART2 Error interrupt */ 132 #define S3C2440_INT_TXD2 (S3C2440_SUBIRQ_MIN+7) /* UART2 Tx interrupt */ 133 #define S3C2440_INT_RXD2 (S3C2440_SUBIRQ_MIN+6) /* UART2 Rx interrupt */ 134 /* cascaded to INT_UART1 */ 135 #define S3C2440_INT_ERR1 (S3C2440_SUBIRQ_MIN+5) /* UART1 Error interrupt */ 136 #define S3C2440_INT_TXD1 (S3C2440_SUBIRQ_MIN+4) /* UART1 Tx interrupt */ 137 #define S3C2440_INT_RXD1 (S3C2440_SUBIRQ_MIN+3) /* UART1 Rx interrupt */ 138 /* cascaded to INT_UART0 */ 139 #define S3C2440_INT_ERR0 (S3C2440_SUBIRQ_MIN+2) /* UART0 Error interrupt */ 140 #define S3C2440_INT_TXD0 (S3C2440_SUBIRQ_MIN+1) /* UART0 Tx interrupt */ 141 #define S3C2440_INT_RXD0 (S3C2440_SUBIRQ_MIN+0) /* UART0 Rx interrupt */ 142 143 #define S3C2440_INTCTL_SIZE 0x20 144 145 146 /* Clock control */ 147 #define CLKMAN_LOCKTIME 0x00 148 #define CLKMAN_MPLLCON 0x04 149 #define CLKMAN_UPLLCON 0x08 150 #define CLKMAN_CLKCON 0x0c 151 #define CLKCON_SPI (1<<18) 152 #define CLKCON_IIS (1<<17) 153 #define CLKCON_IIC (1<<16) 154 #define CLKCON_ADC (1<<15) 155 #define CLKCON_RTC (1<<14) 156 #define CLKCON_GPIO (1<<13) 157 #define CLKCON_UART2 (1<<12) 158 #define CLKCON_UART1 (1<<11) 159 #define CLKCON_UART0 (1<<10) /* PCLK to UART0 */ 160 #define CLKCON_SDI (1<<9) 161 #define CLKCON_TIMER (1<<8) /* PCLK to TIMER */ 162 #define CLKCON_USBD (1<<7) /* PCLK to USB device controller */ 163 #define CLKCON_USBH (1<<6) /* PCLK to USB host controller */ 164 #define CLKCON_LCDC (1<<5) /* PCLK to LCD controller */ 165 #define CLKCON_NANDFC (1<<4) /* PCLK to NAND Flash controller */ 166 #define CLKCON_IDLE (1<<2) /* 1=transition to IDLE mode */ 167 #define CLKCON_STOP (1<<0) /* 1=transition to STOP mode */ 168 #define CLKMAN_CLKSLOW 0x10 169 #define CLKMAN_CLKDIVN 0x14 170 #define CLKDIVN_HDIVN_MASK 0x6 171 #define CLKDIVN_HDIVN_SHIFT 1 172 #define CLKDIVN_PDIVN (1<<0) /* pclk=hclk/2 */ 173 #define CLKMAN_CAMDIVN 0x18 174 #define CLKCAMDIVN_HCLK4_HALF (1<<8) /* Modifies HDIVN division rate if CLKDIVN[2:1] == 10b*/ 175 #define CLKCAMDIVN_HCLK3_HALF (1<<9) /* Modifies HDIVN division rate if CLKDIVN[2:1] == 11b*/ 176 177 /* NAND Flash controller */ 178 #define NANDFC_NFCONF 0x00 /* Configuration */ 179 #define NANDFC_NFCMD 0x08 /* command */ 180 #define NANDFC_NFADDR 0x0C /* address */ 181 #define NANDFC_NFDATA 0x10 /* data */ 182 #define NANDFC_NFSTAT 0x20 /* operation status */ 183 #define NANDFC_NFECC 0x34 /* ecc */ 184 185 /* GPIO */ 186 #define GPIO_PACON 0x00 /* port A configuration */ 187 #define PCON_INPUT 0 /* Input port */ 188 #define PCON_OUTPUT 1 /* Output port */ 189 #define PCON_ALTFUN 2 /* Alternate function */ 190 #define PCON_ALTFUN2 3 /* Alternate function */ 191 #define GPIO_PADAT 0x04 /* port A data */ 192 #define GPIO_PBCON 0x10 193 #define GPIO_PBDAT 0x14 194 #define GPIO_PBUP 0x18 195 #define GPIO_PCCON 0x20 196 #define GPIO_PCDAT 0x24 197 #define GPIO_PCUP 0x28 198 #define GPIO_PDCON 0x30 199 #define GPIO_PDDAT 0x34 200 #define GPIO_PDUP 0x38 201 #define GPIO_PECON 0x40 202 #define GPIO_PEDAT 0x44 203 #define GPIO_PEUP 0x48 204 #define GPIO_PFCON 0x50 205 #define GPIO_PFDAT 0x54 206 #define GPIO_PFUP 0x58 207 #define GPIO_PGCON 0x60 208 #define GPIO_PGDAT 0x64 209 #define GPIO_PGUP 0x68 210 #define GPIO_PHCON 0x70 211 #define GPIO_PHDAT 0x74 212 #define GPIO_PHUP 0x78 213 #define GPIO_MISCCR 0x80 /* miscellaneous control */ 214 #define GPIO_DCLKCON 0x84 /* DCLK 0/1 */ 215 #define GPIO_EXTINT(n) (0x88+4*(n)) /* external int control 0/1/2 */ 216 #define GPIO_EINTFLT(n) (0x94+4*(n)) /* external int filter control 0..3 */ 217 #define GPIO_EINTMASK 0xa4 218 #define GPIO_EINTPEND 0xa8 219 #define GPIO_GSTATUS0 0xac /* external pin status */ 220 #define GPIO_GSTATUS1 0xb0 /* external pin status */ 221 222 #define GPIO_SET_FUNC(v,port,func) \ 223 (((v) & ~(3<<(2*(port))))|((func)<<(2*(port)))) 224 #define GPIO_SET_DATA(v,pin,val) \ 225 ( ((v) & ~(1<<pin)) | (((val)&0x1)<<pin) ) 226 227 #define EXTINTR_LOW 0x00 228 #define EXTINTR_HIGH 0x01 229 #define EXTINTR_FALLING 0x02 230 #define EXTINTR_RISING 0x04 231 #define EXTINTR_BOTH 0x06 232 233 /* RTC */ 234 #define RTC_RTCCON 0x40 235 #define RTCCON_CLKRST (1<<3) 236 #define RTCCON_CNTSEL (1<<2) 237 #define RTCCON_CLKSEL (1<<1) 238 #define RTCCON_RTCEN (1<<0) 239 #define RTC_TICNT 0x44 240 #define TICNT_INT 0x80 241 #define TICNT_COUNT_MASK 0x7F 242 #define RTC_BCDSEC 0x70 243 #define RTC_BCDMIN 0x74 244 #define RTC_BCDHOUR 0x78 245 #define RTC_BCDDATE 0x7C 246 #define RTC_BCDDAY 0x80 247 #define RTC_BCDMON 0x84 248 #define RTC_BCDYEAR 0x88 249 250 /* UART */ 251 #undef UFCON_TXTRIGGER_0 252 #undef UFCON_TXTRIGGER_4 253 #undef UFCON_TXTRIGGER_8 254 #undef UFCON_TXTRIGGER_16 255 #undef UFCON_RXTRIGGER_4 256 #undef UFCON_RXTRIGGER_8 257 #undef UFCON_RXTRIGGER_12 258 #undef UFCON_RXTRIGGER_16 259 #define UFCON_TXTRIGGER_0 (0<<6) 260 #define UFCON_TXTRIGGER_16 (1<<6) 261 #define UFCON_TXTRIGGER_32 (2<<6) 262 #define UFCON_TXTRIGGER_48 (3<<6) 263 #define UFCON_RXTRIGGER_1 (0<<4) 264 #define UFCON_RXTRIGGER_8 (1<<4) 265 #define UFCON_RXTRIGGER_16 (2<<4) 266 #define UFCON_RXTRIGGER_32 (3<<4) 267 #undef UFSTAT_TXFULL 268 #define UFSTAT_TXFULL (1<<14) /* Tx fifo full */ 269 #undef UFSTAT_RXFULL 270 #define UFSTAT_RXFULL (1<<6) /* Rx fifo full */ 271 #undef UFSTAT_TXCOUNT_SHIFT 272 #undef UFSTAT_TXCOUNT 273 #define UFSTAT_TXCOUNT_SHIFT 8 274 #define UFSTAT_TXCOUNT (0x3f<<UFSTAT_TXCOUNT_SHIFT) 275 #undef UFSTAT_RXCOUNT_SHIFT 276 #undef UFSTAT_RXCOUNT 277 #define UFSTAT_RXCOUNT_SHIFT 0 278 #define UFSTAT_RXCOUNT (0x3f<<UFSTAT_RXCOUNT_SHIFT) 279 280 281 /* SD interface */ 282 #define SDI_CON 0x00 283 #define SDICON_ENCLK (1<<0) 284 #define SDICON_RWAIT_EN (1<<2) 285 #define SDICON_RCV_IO_INT (1<<3) 286 #define SDICON_BYTE_ORDER_A (0<<4) 287 #define SDICON_BYTE_ORDER_B (1<<4) 288 #define SDICON_CTYP_MMC (1<<5) 289 #define SDICON_CTYP_SD (0<<5) 290 #define SDICON_SD_RESET (1<<8) 291 #define SDI_PRE 0x04 292 #define SDI_CMD_ARG 0x08 293 #define SDI_CMD_CON 0x0C 294 #define SDICMDCON_CMD_MASK 0x3F 295 #define SDICMDCON_HOST_CMD (1<<6) /* 01 in bits 6 and 7 */ 296 #define SDICMDCON_CARD_RSP (0<<6) /* 00 in buts 6 and 8 */ 297 #define SDICMDCON_CMST (1<<8) 298 #define SDICMDCON_WAIT_RSP (1<<9) 299 #define SDICMDCON_LONG_RSP (1<<10) 300 #define SDICMDCON_WITH_DATA (1<<11) 301 #define SDICMDCON_ABORT_CMD (1<<12) 302 #define SDI_CMD_STA 0x10 303 #define SDICMDSTA_RSP_MASK 0x03F 304 #define SDICMDSTA_CMD_ON (1<<8) 305 #define SDICMDSTA_RSP_FIN (1<<9) 306 #define SDICMDSTA_CMD_TIMEOUT (1<<10) 307 #define SDICMDSTA_CMD_SENT (1<<11) 308 #define SDICMDSTA_RSP_CRC (1<<12) 309 #define SDI_RSP0 0x14 310 #define SDI_RSP1 0x18 311 #define SDI_RSP2 0x1C 312 #define SDI_RSP3 0x20 313 #define SDI_DTIMER 0x24 314 #define SDI_BSIZE 0x28 315 #define SDI_DAT_CON 0x2C 316 #define SDIDATCON_BLKNUM_MASK 0xFFF 317 #define SDIDATCON_DATMODE_NOOP (0 << 12) 318 #define SDIDATCON_DATMODE_BUSY (1 << 12) 319 #define SDIDATCON_DATMODE_RECEIVE (2 << 12) 320 #define SDIDATCON_DATMODE_TRANSMIT (3 << 12) 321 #define SDIDATCON_DTST (1 << 14) 322 #define SDIDATCON_ENDMA (1 << 15) 323 #define SDIDATCON_WIDEBUS (1 << 16) 324 #define SDIDATCON_BLKMODE (1 << 17) 325 #define SDIDATCON_BACMD (1 << 18) 326 #define SDIDATCON_RACMD (1 << 19) 327 #define SDIDATCON_TARSP (1 << 20) 328 #define SDIDATCON_PRD_TYPE (1 << 21) 329 #define SDIDATCON_DATA_BYTE (0 << 22) 330 #define SDIDATCON_DATA_HALFWORD (1 << 22) 331 #define SDIDATCON_DATA_WORD (2 << 22) 332 #define SDIDATCON_BURST4 (1 << 24) 333 #define SDI_DAT_CNT 0x30 334 #define SDIDATCNT_BLK_CNT_MASK 0xFFF 335 #define SDIDATCNT_BLK_CNT(reg) (reg & SDIDATCON_BLKNUM_MASK) 336 #define SDIDATCNT_BLK_NUM_CNT_MASK 0xFFF000 337 #define SDIDATCNT_BLK_NUM_CNT_SHIFT 12 338 #define SDIDATCNT_BLK_NUM_CNT(reg) ( (reg & SDIDATCNT_BLK_NUM_CNT_MASK) >> SDIDATCNT_BLK_NUM_CNT_SHIFT) 339 #define SDI_DAT_STA 0x34 340 #define SDIDATSTA_RX (1 << 0) 341 #define SDIDATSTA_TX (1 << 1) 342 #define SDIDATSTA_BUSY_FIN (1 << 3) 343 #define SDIDATSTA_DATA_FIN (1 << 4) 344 #define SDIDATSTA_DATA_TIMEOUT (1 << 5) 345 #define SDIDATSTA_CRC_DAT_FAIL (1 << 6) 346 #define SDIDATSTA_CRC_STATUS_FAIL (1 << 7) 347 #define SDIDATSTA_SDIO_INT (1 << 9) 348 #define SDIDATSTA_RWAIT_REQ (1 << 10) 349 #define SDIDATSTA_NO_BUSY (1 << 11) 350 #define SDI_DAT_FSTA 0x38 351 #define SDIDATFSTA_FFCNT_MASK 0x7F 352 #define SDIDATFSTA_FFCNT(reg) (reg & SDIDATFSTA_FFCNT_MASK) 353 #define SDIDATFSTA_RF_HALF (1 << 7) 354 #define SDIDATFSTA_RF_FULL (1 << 8) 355 #define SDIDATFSTA_RF_LAST (1 << 9) 356 #define SDIDATFSTA_TF_EMPTY (1 << 10) 357 #define SDIDATFSTA_TF_HALF (1 << 11) 358 #define SDIDATFSTA_RF_DETECT (1 << 12) 359 #define SDIDATFSTA_TX_DETECT (1 << 13) 360 #define SDIDATFSTA_FAIL_NO_DETECT (0 << 14) 361 #define SDIDATFSTA_FAIL_FIFO (1 << 14) 362 #define SDIDATFSTA_FAIL_FIFO_LAST (2 << 14) 363 #define SDIDATFSTA_RESET (1 << 16) 364 #define SDI_INT_MASK 0x3C 365 #define SDIINTMASK_RF_HALF (1<<0) 366 #define SDIINTMASK_RF_FULL (1<<1) 367 #define SDIINTMASK_RF_LAST (1<<2) 368 #define SDIINTMASK_TF_EMPTY (1<<3) 369 #define SDIINTMASK_TF_HALF (1<<4) 370 #define SDIINTMASK_BUSY_FIN (1<<6) 371 #define SDIINTMASK_DATA_FIN (1<<7) 372 #define SDIINTMASK_DATA_TIMEOUT (1<<8) 373 #define SDIINTMASK_DATA_CRC (1<<9) 374 #define SDIINTMASK_STATUS_CRC (1<<10) 375 #define SDIINTMASK_FIFO_FAIL (1<<11) 376 #define SDIINTMASK_IO (1<<12) 377 #define SDIINTMASK_READ_WAIT (1<<13) 378 #define SDIINTMASK_RESP (1<<14) 379 #define SDIINTMASK_CMD_TIMEOUT (1<<15) 380 #define SDIINTMASK_CMD_SENT (1<<16) 381 #define SDIINTMASK_RESP_CRC (1<<17) 382 #define SDIINTMASK_NO_BUSY (1<<18) 383 #define SDI_DAT_LI_W 0x40 /* Word access in Little Endian mode */ 384 #define SDI_DAT_LI_HW 0x44 /* Half-Word access in Little Endian mode */ 385 #define SDI_DAT_LI_B 0x48 /* Byte access in Little Endian mode */ 386 #define SDI_DAT_BI_W 0x4C /* Word access in Big Endian mode */ 387 #define SDI_DAT_BI_HW 0x41 /* Half-Word access in Big Endian mode */ 388 #define SDI_DAT_BI_B 0x43 /* Byte access in Big Endian mode */ 389 390 /* ADC */ 391 /* XXX: ADCCON register is common to both S3C2410 and S3C2400, 392 * but other registers are different. 393 */ 394 #define ADC_ADCCON 0x00 395 #define ADCCON_ENABLE_START (1<<0) 396 #define ADCCON_READ_START (1<<1) 397 #define ADCCON_STDBM (1<<2) 398 #define ADCCON_SEL_MUX_SHIFT 3 399 #define ADCCON_SEL_MUX_MASK (0x7<<ADCCON_SEL_MUX_SHIFT) 400 #define ADCCON_PRSCVL_SHIFT 6 401 #define ADCCON_PRSCVL_MASK (0xff<<ADCCON_PRSCVL_SHIFT) 402 #define ADCCON_PRSCEN (1<<14) 403 #define ADCCON_ECFLG (1<<15) 404 405 #define ADC_ADCTSC 0x04 406 #define ADCTSC_XY_PST 0x03 407 #define ADCTSC_AUTO_PST (1<<2) 408 #define ADCTSC_PULL_UP (1<<3) 409 #define ADCTSC_XP_SEN (1<<4) 410 #define ADCTSC_XM_SEN (1<<5) 411 #define ADCTSC_YP_SEN (1<<6) 412 #define ADCTSC_YM_SEN (1<<7) 413 #define ADCTSC_UD_SEN (1<<8) 414 #define ADC_ADCDLY 0x08 415 #define ADC_ADCDAT0 0x0c 416 #define ADC_ADCDAT1 0x10 417 #define ADC_ADCUPDN 0x14 418 #define ADCUPDN_TSC_DN (1<<0) 419 #define ADCUPDN_TSC_UP (1<<1) 420 421 422 #define ADCDAT_DATAMASK 0x3ff 423 424 /* DMA */ 425 #define S3C2440_DMA_CHANNELS 4 426 #define S3C2440_DMA_SIZE 0x40 427 #define DMA_OFFSET(ch) ch*S3C2440_DMA_SIZE 428 #define DMA_DISRC_BASE 0x000000 429 #define DMA_DISRC(ch) (DMA_DISRC_BASE+DMA_OFFSET(ch)) 430 #define DISRC_MASK 0x7FFFFFFF /* Only 31 bits are used */ 431 #define DMA_DISRCC_BASE 0x000004 432 #define DMA_DISRCC(ch) (DMA_DISRCC_BASE+DMA_OFFSET(ch)) 433 #define DISRCC_INC_INC (0<<0) 434 #define DISRCC_INC_FIXED (1<<0) 435 #define DISRCC_LOC_AHB (0<<1) 436 #define DISRCC_LOC_APB (1<<1) 437 #define DMA_DIDST_BASE 0x000008 438 #define DMA_DIDST(ch) (DMA_DIDST_BASE+DMA_OFFSET(ch)) 439 #define DIDST_MASK 0x7FFFFFFF /* Only 31 bits are used */ 440 #define DMA_DIDSTC_BASE 0x00000C 441 #define DMA_DIDSTC(ch) (DMA_DIDSTC_BASE+DMA_OFFSET(ch)) 442 #define DIDSTC_INC_INC (0<<0) 443 #define DIDSTC_INC_FIXED (1<<0) 444 #define DIDSTC_LOC_AHB (0<<1) 445 #define DIDSTC_LOC_APB (1<<1) 446 #define DIDSTC_INT_TC (0<<2) 447 #define DIDSTC_INT_AUTO_RELOAD (1<<2) 448 #define DMA_CON_BASE 0x000010 449 #define DMA_CON(ch) (DMA_CON_BASE+DMA_OFFSET(ch)) 450 #define DMACON_TC_MASK 0xFFFFF 451 #define DMACON_TC(val) (val & DMACON_TC_MASK) 452 #define DMACON_DSZ_B (0<<20) 453 #define DMACON_DSZ_HW (1<<20) 454 #define DMACON_DSZ_W (2<<20) 455 #define DMACON_RELOAD_AUTO (0<<22) 456 #define DMACON_RELOAD_NO_AUTO (1<<22) 457 #define DMACON_SW_REQ (0<<23) 458 #define DMACON_HW_REQ (1<<23) 459 #define DMACON_HW_SRCSEL_MASK (0x7) 460 #define DMACON_HW_SRCSEL_SHIFT 24 461 #define DMACON_HW_SRCSEL(v) ( (v & DMACON_HW_SRCSEL_MASK) << DMACON_HW_SRCSEL_SHIFT) 462 #define DMACON_SERVMODE_SINGLE (0<<27) 463 #define DMACON_SERVMODE_WHOLE (1<<27) 464 #define DMACON_TSZ_UNIT (0<<28) 465 #define DMACON_TSZ_BURST (1<<28) 466 #define DMACON_INT_POLL (0<<29) 467 #define DMACON_INT_INT (1<<29) 468 #define DMACON_SYNC_APB (0<<30) 469 #define DMACON_SYNC_AHB (1<<30) 470 #define DMACON_DEMAND (0<<31) 471 #define DMACON_HANDSHAKE (1<<31) 472 #define DMA_STAT_BASE 0x000014 473 #define DMA_STAT(ch) (DMA_STAT_BASE + DMA_OFFSET(ch)) 474 #define DMASTAT_CURR_TC_MASK 0xFFFFF 475 #define DMASTAT_CURR_TC(v) (DMASTAT_CURR_TC_MASK & v) 476 #define DMASTAT_BUSY (1<<20) 477 #define DMA_CSRC_BASE 0x000018 478 #define DMA_CSRC(ch) (DMA_CSRC_BASE + DMA_OFFSET(ch)) 479 #define DMA_CDST_BASE 0x00001C 480 #define DMA_CDST(ch) (DMA_CDST_BASE + DMA_OFFSET(ch)) 481 #define DMA_MASKTRIG_BASE 0x000020 482 #define DMA_MASKTRIG(ch) (DMA_MASKTRIG_BASE + DMA_OFFSET(ch)) 483 #define DMAMASKTRIG_SW_TRIG (1<<0) 484 #define DMAMASKTRIG_HW_TRIG (0<<0) 485 #define DMAMASKTRIG_OFF (0<<1) 486 #define DMAMASKTRIG_ON (1<<1) 487 #define DMAMASKTRIG_STOP (1<<2) 488 489 #define IISCON 0x0 490 #define IISCON_IFACE_EN (1<<0) 491 #define IISCON_PRESCALER_EN (1<<1) 492 #define IISCON_RX_IDLE (1<<2) 493 #define IISCON_TX_IDLE (1<<3) 494 #define IISCON_RX_DMA_EN (1<<4) 495 #define IISCON_TX_DMA_EN (1<<5) 496 #define IISCON_RX_FIFO_RDY (1<<6) 497 #define IISCON_TX_FIFO_RDY (1<<7) 498 #define IISCON_CHANNEL_RIGHT (1<<8) 499 #define IISMOD 0x04 500 #define IISMOD_SERIAL_FREQ_MASK (0x03) 501 #define IISMOD_SERIAL_FREQ_SHIFT (0) 502 #define IISMOD_SERIAL_FREQ(val) ((val << IISMOD_SERIAL_FREQ_SHIFT) & IISMOD_SERIAL_FREQ_MASK) 503 #define IISMOD_SERIAL_FREQ16 IISMOD_SERIAL_FREQ(0) 504 #define IISMOD_SERIAL_FREQ32 IISMOD_SERIAL_FREQ(1) 505 #define IISMOD_SERIAL_FREQ48 IISMOD_SERIAL_FREQ(2) 506 #define IISMOD_MASTER_FREQ256 (0<<2) 507 #define IISMOD_MASTER_FREQ384 (1<<2) 508 #define IISMOD_16BIT (1<<3) 509 #define IISMOD_IFACE_MSB (1<<4) 510 #define IISMOD_LEFT_HIGH (1<<5) 511 #define IISMOD_MODE_MASK (0xC0) 512 #define IISMOD_MODE_SHIFT (6) 513 514 #if 0 515 #define IISMOD_MODE(val) ((val << IISMOD_MODE_SHIFT) & IISMOD_MODE_MASK) 516 #define IISMOD_MODE_NO_XFER IISMOD_MODE(0) 517 #define IISMOD_MODE_RECEIVE IISMOD_MODE(1) 518 #define IISMOD_MODE_TRANSMIT IISMOD_MODE(2) 519 #define IISMOD_MODE_BOTH IISMOD_MODE(3) 520 #endif 521 #define IISMOD_MODE_RECEIVE (1<<6) 522 #define IISMOD_MODE_TRANSMIT (1<<7) 523 #define IISMOD_SLAVE (1<<8) 524 #define IISMOD_CLOCK_MPLL (1<<9) 525 #define IISPSR 0x08 526 #define IISPSR_PRESCALER_A_MASK (0x3E0) 527 #define IISPSR_PRESCALER_A_SHIFT (5) 528 #define IISPSR_PRESCALER_A(val) (((val) << IISPSR_PRESCALER_A_SHIFT) & IISPSR_PRESCALER_A_MASK) 529 #define IISPSR_PRESCALER_B_MASK (0x1F) 530 #define IISPSR_PRESCALER_B_SHIFT (0) 531 #define IISPSR_PRESCALER_B(val) (((val) << IISPSR_PRESCALER_B_SHIFT) & IISPSR_PRESCALER_B_MASK) 532 #define IISFCON 0x0C 533 #define IISFCON_RX_COUNT_MASK (0x3F) 534 #define IISFCON_RX_COUNT_SHIFT 0 535 #define IISFCON_TX_COUNT_MASK (0xFC0) 536 #define IISFCON_TX_COUNT_SHIFT 6 537 #define IISFCON_RX_FIFO_EN (1<<12) 538 #define IISFCON_TX_FIFO_EN (1<<13) 539 #define IISFCON_RX_DMA_EN (1<<14) 540 #define IISFCON_TX_DMA_EN (1<<15) 541 #define IISFIFO 0x10 542 #define IISFIFO_FENTRY_MASK (0xFFFF) 543 544 545 #endif /* _ARM_S3C2XX0_S3C2440REG_H_ */ 546
Indexes created Sat Sep 20 22:09:52 GMT 2025