Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/arm/mv/mvreg.h
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1 /*- 2 * Copyright (C) 2007-2008 MARVELL INTERNATIONAL LTD. 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of MARVELL nor the names of contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $FreeBSD: releng/9.0/sys/arm/mv/mvreg.h 209131 2010-06-13 13:28:53Z raj $ 32 */ 33 34 #ifndef _MVREG_H_ 35 #define _MVREG_H_ 36 37 /* 38 * Interrupt sources 39 */ 40 #if defined(SOC_MV_ORION) 41 42 #define MV_INT_BRIDGE 0 /* AHB-MBus Bridge Interrupt */ 43 #define MV_INT_UART0 3 /* UART0 Interrupt */ 44 #define MV_INT_UART1 4 45 #define MV_INT_GPIO7_0 6 /* GPIO[7:0] Interrupt */ 46 #define MV_INT_GPIO15_8 7 /* GPIO[15:8] Interrupt */ 47 #define MV_INT_GPIO23_16 8 /* GPIO[23:16] Interrupt */ 48 #define MV_INT_GPIO31_24 9 /* GPIO[31:24] Interrupt */ 49 #define MV_INT_PEX0_ERR 10 /* PCI Express Error */ 50 #define MV_INT_PEX0 11 /* PCI Express INTA,B,C,D Message */ 51 #define MV_INT_PCI_ERR 15 /* PCI Error */ 52 #define MV_INT_USB_BERR 16 /* USB Bridge Error */ 53 #define MV_INT_USB_CI 17 /* USB Controller interrupt */ 54 #define MV_INT_GBERX 18 /* GbE receive interrupt */ 55 #define MV_INT_GBETX 19 /* GbE transmit interrupt */ 56 #define MV_INT_GBEMISC 20 /* GbE misc. interrupt */ 57 #define MV_INT_GBESUM 21 /* GbE summary interrupt */ 58 #define MV_INT_GBEERR 22 /* GbE error interrupt */ 59 #define MV_INT_IDMA_ERR 23 /* DMA error interrupt */ 60 #define MV_INT_IDMA0 24 /* IDMA chan. 0 completion interrupt */ 61 #define MV_INT_IDMA1 25 /* IDMA chan. 1 completion interrupt */ 62 #define MV_INT_IDMA2 26 /* IDMA chan. 2 completion interrupt */ 63 #define MV_INT_IDMA3 27 /* IDMA chan. 3 completion interrupt */ 64 #define MV_INT_SATA 29 /* Serial-ATA Interrupt */ 65 66 #elif defined(SOC_MV_KIRKWOOD) 67 68 #define MV_INT_BRIDGE 1 /* AHB-MBus Bridge Interrupt */ 69 #define MV_INT_XOR0_CHAN0 5 /* XOR engine 0 channel 0 Interrupt */ 70 #define MV_INT_XOR0_CHAN1 6 /* XOR engine 0 channel 1 Interrupt */ 71 #define MV_INT_XOR1_CHAN0 7 /* XOR engine 1 channel 0 Interrupt */ 72 #define MV_INT_XOR1_CHAN1 8 /* XOR engine 1 channel 1 Interrupt */ 73 #define MV_INT_PEX0 9 /* PCI Express INTA,B,C,D Message */ 74 #define MV_INT_GBESUM 11 /* GbE0 summary interrupt */ 75 #define MV_INT_GBERX 12 /* GbE0 receive interrupt */ 76 #define MV_INT_GBETX 13 /* GbE0 transmit interrupt */ 77 #define MV_INT_GBEMISC 14 /* GbE0 misc. interrupt */ 78 #define MV_INT_GBE1SUM 15 /* GbE1 summary interrupt */ 79 #define MV_INT_GBE1RX 16 /* GbE1 receive interrupt */ 80 #define MV_INT_GBE1TX 17 /* GbE1 transmit interrupt */ 81 #define MV_INT_GBE1MISC 18 /* GbE1 misc. interrupt */ 82 #define MV_INT_USB_CI 19 /* USB Controller interrupt */ 83 #define MV_INT_SATA 21 /* Serial-ATA Interrupt */ 84 #define MV_INT_CESA 22 /* Security engine completion int. */ 85 #define MV_INT_IDMA_ERR 23 /* DMA error interrupt */ 86 #define MV_INT_UART0 33 /* UART0 Interrupt */ 87 #define MV_INT_UART1 34 88 #define MV_INT_GPIO7_0 35 /* GPIO[7:0] Interrupt */ 89 #define MV_INT_GPIO15_8 36 /* GPIO[15:8] Interrupt */ 90 #define MV_INT_GPIO23_16 37 /* GPIO[23:16] Interrupt */ 91 #define MV_INT_GPIO31_24 38 /* GPIO[31:24] Interrupt */ 92 #define MV_INT_GPIOHI7_0 39 /* GPIOHI[7:0] Interrupt */ 93 #define MV_INT_GPIOHI15_8 40 /* GPIOHI[15:8] Interrupt */ 94 #define MV_INT_GPIOHI23_16 41 /* GPIOHI[23:16] Interrupt */ 95 #define MV_INT_XOR0_ERR 42 /* XOR engine 0 error Interrupt */ 96 #define MV_INT_XOR1_ERR 43 /* XOR engine 1 error Interrupt */ 97 #define MV_INT_PEX0_ERR 44 /* PCI Express Error */ 98 #define MV_INT_GBEERR 46 /* GbE0 error interrupt */ 99 #define MV_INT_GBE1ERR 47 /* GbE1 error interrupt */ 100 #define MV_INT_USB_BERR 48 /* USB Bridge Error */ 101 102 #elif defined(SOC_MV_DISCOVERY) 103 104 #define MV_INT_ERRSUM 0 /* Summary of error interrupts */ 105 #define MV_INT_SPI 1 /* SPI interrupt */ 106 #define MV_INT_TWSI0 2 /* TWSI0 interrupt */ 107 #define MV_INT_TWSI1 3 /* TWSI1 interrupt */ 108 #define MV_INT_IDMA0 4 /* IDMA Channel0 completion */ 109 #define MV_INT_IDMA1 5 /* IDMA Channel0 completion */ 110 #define MV_INT_IDMA2 6 /* IDMA Channel0 completion */ 111 #define MV_INT_IDMA3 7 /* IDMA Channel0 completion */ 112 #define MV_INT_TIMER0 8 /* Timer0 interrupt */ 113 #define MV_INT_TIMER1 9 /* Timer1 interrupt */ 114 #define MV_INT_TIMER2 10 /* Timer2 interrupt */ 115 #define MV_INT_TIMER3 11 /* Timer3 interrupt */ 116 #define MV_INT_UART0 12 /* UART0 interrupt */ 117 #define MV_INT_UART1 13 /* UART1 interrupt */ 118 #define MV_INT_UART2 14 /* UART2 interrupt */ 119 #define MV_INT_UART3 15 /* UART3 interrupt */ 120 #define MV_INT_USB0 16 /* USB0 interrupt */ 121 #define MV_INT_USB1 17 /* USB1 interrupt */ 122 #define MV_INT_USB2 18 /* USB2 interrupt */ 123 #define MV_INT_CESA 19 /* Crypto engine completion interrupt */ 124 #define MV_INT_XOR0 22 /* XOR engine 0 completion interrupt */ 125 #define MV_INT_XOR1 23 /* XOR engine 1 completion interrupt */ 126 #define MV_INT_SATA 26 /* SATA interrupt */ 127 #define MV_INT_PEX00 32 /* PCI Express port 0.0 INTA/B/C/D */ 128 #define MV_INT_PEX01 33 /* PCI Express port 0.1 INTA/B/C/D */ 129 #define MV_INT_PEX02 34 /* PCI Express port 0.2 INTA/B/C/D */ 130 #define MV_INT_PEX03 35 /* PCI Express port 0.3 INTA/B/C/D */ 131 #define MV_INT_PEX10 36 /* PCI Express port 1.0 INTA/B/C/D */ 132 #define MV_INT_PEX11 37 /* PCI Express port 1.1 INTA/B/C/D */ 133 #define MV_INT_PEX12 38 /* PCI Express port 1.2 INTA/B/C/D */ 134 #define MV_INT_PEX13 39 /* PCI Express port 1.3 INTA/B/C/D */ 135 #define MV_INT_GBESUM 40 /* Gigabit Ethernet Port 0 summary */ 136 #define MV_INT_GBERX 41 /* Gigabit Ethernet Port 0 Rx summary */ 137 #define MV_INT_GBETX 42 /* Gigabit Ethernet Port 0 Tx summary */ 138 #define MV_INT_GBEMISC 43 /* Gigabit Ethernet Port 0 Misc summ. */ 139 #define MV_INT_GBE1SUM 44 /* Gigabit Ethernet Port 1 summary */ 140 #define MV_INT_GBE1RX 45 /* Gigabit Ethernet Port 1 Rx summary */ 141 #define MV_INT_GBE1TX 46 /* Gigabit Ethernet Port 1 Tx summary */ 142 #define MV_INT_GBE1MISC 47 /* Gigabit Ethernet Port 1 Misc summ. */ 143 #define MV_INT_GPIO7_0 56 /* GPIO[7:0] Interrupt */ 144 #define MV_INT_GPIO15_8 57 /* GPIO[15:8] Interrupt */ 145 #define MV_INT_GPIO23_16 58 /* GPIO[23:16] Interrupt */ 146 #define MV_INT_GPIO31_24 59 /* GPIO[31:24] Interrupt */ 147 #define MV_INT_DB_IN 60 /* Inbound Doorbell Cause reg Summary */ 148 #define MV_INT_DB_OUT 61 /* Outbound Doorbell Cause reg Summ. */ 149 #define MV_INT_CRYPT_ERR 64 /* Crypto engine error */ 150 #define MV_INT_DEV_ERR 65 /* Device bus error */ 151 #define MV_INT_IDMA_ERR 66 /* DMA error */ 152 #define MV_INT_CPU_ERR 67 /* CPU error */ 153 #define MV_INT_PEX0_ERR 68 /* PCI-Express port0 error */ 154 #define MV_INT_PEX1_ERR 69 /* PCI-Express port1 error */ 155 #define MV_INT_GBE_ERR 70 /* Gigabit Ethernet error */ 156 #define MV_INT_USB_ERR 72 /* USB error */ 157 #define MV_INT_DRAM_ERR 73 /* DRAM ECC error */ 158 #define MV_INT_XOR_ERR 74 /* XOR engine error */ 159 #define MV_INT_WD 79 /* WD Timer interrupt */ 160 161 #endif /* SOC_MV_ORION */ 162 163 #define BRIDGE_IRQ_CAUSE 0x10 164 #define BRIGDE_IRQ_MASK 0x14 165 166 #if defined(SOC_MV_DISCOVERY) 167 #define IRQ_CAUSE_ERROR 0x0 168 #define IRQ_CAUSE 0x4 169 #define IRQ_CAUSE_HI 0x8 170 #define IRQ_MASK_ERROR 0xC 171 #define IRQ_MASK 0x10 172 #define IRQ_MASK_HI 0x14 173 #define IRQ_CAUSE_SELECT 0x18 174 #define FIQ_MASK_ERROR 0x1C 175 #define FIQ_MASK 0x20 176 #define FIQ_MASK_HI 0x24 177 #define FIQ_CAUSE_SELECT 0x28 178 #define ENDPOINT_IRQ_MASK_ERROR 0x2C 179 #define ENDPOINT_IRQ_MASK 0x30 180 #define ENDPOINT_IRQ_MASK_HI 0x34 181 #define ENDPOINT_IRQ_CAUSE_SELECT 0x38 182 #else /* !SOC_MV_DISCOVERY */ 183 #define IRQ_CAUSE 0x0 184 #define IRQ_MASK 0x4 185 #define FIQ_MASK 0x8 186 #define ENDPOINT_IRQ_MASK 0xC 187 #define IRQ_CAUSE_HI 0x10 188 #define IRQ_MASK_HI 0x14 189 #define FIQ_MASK_HI 0x18 190 #define ENDPOINT_IRQ_MASK_HI 0x1C 191 #define IRQ_CAUSE_ERROR (-1) /* Fake defines for unified */ 192 #define IRQ_MASK_ERROR (-1) /* interrupt controller code */ 193 #endif 194 195 #define BRIDGE_IRQ_CAUSE 0x10 196 #define IRQ_CPU_SELF 0x00000001 197 #define IRQ_TIMER0 0x00000002 198 #define IRQ_TIMER1 0x00000004 199 #define IRQ_TIMER_WD 0x00000008 200 201 #define BRIDGE_IRQ_MASK 0x14 202 #define IRQ_CPU_MASK 0x00000001 203 #define IRQ_TIMER0_MASK 0x00000002 204 #define IRQ_TIMER1_MASK 0x00000004 205 #define IRQ_TIMER_WD_MASK 0x00000008 206 207 /* 208 * System reset 209 */ 210 #define RSTOUTn_MASK 0x8 211 #define WD_RST_OUT_EN 0x00000002 212 #define SOFT_RST_OUT_EN 0x00000004 213 #define SYSTEM_SOFT_RESET 0xc 214 #define SYS_SOFT_RST 0x00000001 215 216 /* 217 * Power Control 218 */ 219 #define CPU_PM_CTRL 0x1C 220 #define CPU_PM_CTRL_NONE 0 221 #define CPU_PM_CTRL_ALL ~0x0 222 223 #if defined(SOC_MV_KIRKWOOD) 224 #define CPU_PM_CTRL_GE0 (1 << 0) 225 #define CPU_PM_CTRL_PEX0_PHY (1 << 1) 226 #define CPU_PM_CTRL_PEX0 (1 << 2) 227 #define CPU_PM_CTRL_USB0 (1 << 3) 228 #define CPU_PM_CTRL_SDIO (1 << 4) 229 #define CPU_PM_CTRL_TSU (1 << 5) 230 #define CPU_PM_CTRL_DUNIT (1 << 6) 231 #define CPU_PM_CTRL_RUNIT (1 << 7) 232 #define CPU_PM_CTRL_XOR0 (1 << 8) 233 #define CPU_PM_CTRL_AUDIO (1 << 9) 234 #define CPU_PM_CTRL_SATA0 (1 << 14) 235 #define CPU_PM_CTRL_SATA1 (1 << 15) 236 #define CPU_PM_CTRL_XOR1 (1 << 16) 237 #define CPU_PM_CTRL_CRYPTO (1 << 17) 238 #define CPU_PM_CTRL_GE1 (1 << 19) 239 #define CPU_PM_CTRL_TDM (1 << 20) 240 #define CPU_PM_CTRL_XOR (CPU_PM_CTRL_XOR0 | CPU_PM_CTRL_XOR1) 241 #define CPU_PM_CTRL_USB(u) (CPU_PM_CTRL_USB0) 242 #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1) 243 #define CPU_PM_CTRL_GE(u) (CPU_PM_CTRL_GE1 * (u) | CPU_PM_CTRL_GE0 * \ 244 (1 - (u))) 245 #define CPU_PM_CTRL_IDMA (CPU_PM_CTRL_NONE) 246 #elif defined(SOC_MV_DISCOVERY) 247 #define CPU_PM_CTRL_GE0 (1 << 1) 248 #define CPU_PM_CTRL_GE1 (1 << 2) 249 #define CPU_PM_CTRL_PEX00 (1 << 5) 250 #define CPU_PM_CTRL_PEX01 (1 << 6) 251 #define CPU_PM_CTRL_PEX02 (1 << 7) 252 #define CPU_PM_CTRL_PEX03 (1 << 8) 253 #define CPU_PM_CTRL_PEX10 (1 << 9) 254 #define CPU_PM_CTRL_PEX11 (1 << 10) 255 #define CPU_PM_CTRL_PEX12 (1 << 11) 256 #define CPU_PM_CTRL_PEX13 (1 << 12) 257 #define CPU_PM_CTRL_SATA0_PHY (1 << 13) 258 #define CPU_PM_CTRL_SATA0 (1 << 14) 259 #define CPU_PM_CTRL_SATA1_PHY (1 << 15) 260 #define CPU_PM_CTRL_SATA1 (1 << 16) 261 #define CPU_PM_CTRL_USB0 (1 << 17) 262 #define CPU_PM_CTRL_USB1 (1 << 18) 263 #define CPU_PM_CTRL_USB2 (1 << 19) 264 #define CPU_PM_CTRL_IDMA (1 << 20) 265 #define CPU_PM_CTRL_XOR (1 << 21) 266 #define CPU_PM_CTRL_CRYPTO (1 << 22) 267 #define CPU_PM_CTRL_DEVICE (1 << 23) 268 #define CPU_PM_CTRL_USB(u) (1 << (17 + (u))) 269 #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1) 270 #define CPU_PM_CTRL_GE(u) (CPU_PM_CTRL_GE1 * (u) | CPU_PM_CTRL_GE0 * \ 271 (1 - (u))) 272 #else 273 #define CPU_PM_CTRL_CRYPTO (CPU_PM_CTRL_NONE) 274 #define CPU_PM_CTRL_IDMA (CPU_PM_CTRL_NONE) 275 #define CPU_PM_CTRL_XOR (CPU_PM_CTRL_NONE) 276 #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_NONE) 277 #define CPU_PM_CTRL_USB(u) (CPU_PM_CTRL_NONE) 278 #define CPU_PM_CTRL_GE(u) (CPU_PM_CTRL_NONE) 279 #endif 280 281 /* 282 * Timers 283 */ 284 #define CPU_TIMER_CONTROL 0x0 285 #define CPU_TIMER0_EN 0x00000001 286 #define CPU_TIMER0_AUTO 0x00000002 287 #define CPU_TIMER1_EN 0x00000004 288 #define CPU_TIMER1_AUTO 0x00000008 289 #define CPU_TIMER_WD_EN 0x00000010 290 #define CPU_TIMER_WD_AUTO 0x00000020 291 #define CPU_TIMER0_REL 0x10 292 #define CPU_TIMER0 0x14 293 294 /* 295 * SATA 296 */ 297 #define SATA_CHAN_NUM 2 298 299 #define EDMA_REGISTERS_OFFSET 0x2000 300 #define EDMA_REGISTERS_SIZE 0x2000 301 #define SATA_EDMA_BASE(ch) (EDMA_REGISTERS_OFFSET + \ 302 ((ch) * EDMA_REGISTERS_SIZE)) 303 304 /* SATAHC registers */ 305 #define SATA_CR 0x000 /* Configuration Reg. */ 306 #define SATA_CR_NODMABS (1 << 8) 307 #define SATA_CR_NOEDMABS (1 << 9) 308 #define SATA_CR_NOPRDPBS (1 << 10) 309 #define SATA_CR_COALDIS(ch) (1 << (24 + ch)) 310 311 #define SATA_ICR 0x014 /* Interrupt Cause Reg. */ 312 #define SATA_ICR_DMADONE(ch) (1 << (ch)) 313 #define SATA_ICR_COAL (1 << 4) 314 #define SATA_ICR_DEV(ch) (1 << (8 + ch)) 315 316 #define SATA_MICR 0x020 /* Main Interrupt Cause Reg. */ 317 #define SATA_MICR_ERR(ch) (1 << (2 * ch)) 318 #define SATA_MICR_DONE(ch) (1 << ((2 * ch) + 1)) 319 #define SATA_MICR_DMADONE(ch) (1 << (4 + ch)) 320 #define SATA_MICR_COAL (1 << 8) 321 322 #define SATA_MIMR 0x024 /* Main Interrupt Mask Reg. */ 323 324 /* Shadow registers */ 325 #define SATA_SHADOWR_BASE(ch) (SATA_EDMA_BASE(ch) + 0x100) 326 #define SATA_SHADOWR_CONTROL(ch) (SATA_EDMA_BASE(ch) + 0x120) 327 328 /* SATA registers */ 329 #define SATA_SATA_SSTATUS(ch) (SATA_EDMA_BASE(ch) + 0x300) 330 #define SATA_SATA_SERROR(ch) (SATA_EDMA_BASE(ch) + 0x304) 331 #define SATA_SATA_SCONTROL(ch) (SATA_EDMA_BASE(ch) + 0x308) 332 #define SATA_SATA_FISICR(ch) (SATA_EDMA_BASE(ch) + 0x364) 333 334 /* EDMA registers */ 335 #define SATA_EDMA_CFG(ch) (SATA_EDMA_BASE(ch) + 0x000) 336 #define SATA_EDMA_CFG_QL128 (1 << 19) 337 #define SATA_EDMA_CFG_HQCACHE (1 << 22) 338 339 #define SATA_EDMA_IECR(ch) (SATA_EDMA_BASE(ch) + 0x008) 340 341 #define SATA_EDMA_IEMR(ch) (SATA_EDMA_BASE(ch) + 0x00C) 342 #define SATA_EDMA_REQBAHR(ch) (SATA_EDMA_BASE(ch) + 0x010) 343 #define SATA_EDMA_REQIPR(ch) (SATA_EDMA_BASE(ch) + 0x014) 344 #define SATA_EDMA_REQOPR(ch) (SATA_EDMA_BASE(ch) + 0x018) 345 #define SATA_EDMA_RESBAHR(ch) (SATA_EDMA_BASE(ch) + 0x01C) 346 #define SATA_EDMA_RESIPR(ch) (SATA_EDMA_BASE(ch) + 0x020) 347 #define SATA_EDMA_RESOPR(ch) (SATA_EDMA_BASE(ch) + 0x024) 348 349 #define SATA_EDMA_CMD(ch) (SATA_EDMA_BASE(ch) + 0x028) 350 #define SATA_EDMA_CMD_ENABLE (1 << 0) 351 #define SATA_EDMA_CMD_DISABLE (1 << 1) 352 #define SATA_EDMA_CMD_RESET (1 << 2) 353 354 #define SATA_EDMA_STATUS(ch) (SATA_EDMA_BASE(ch) + 0x030) 355 #define SATA_EDMA_STATUS_IDLE (1 << 7) 356 357 /* Offset to extract input slot from REQIPR register */ 358 #define SATA_EDMA_REQIS_OFS 5 359 360 /* Offset to extract input slot from RESOPR register */ 361 #define SATA_EDMA_RESOS_OFS 3 362 363 /* 364 * GPIO 365 */ 366 #define GPIO_DATA_OUT 0x00 367 #define GPIO_DATA_OUT_EN_CTRL 0x04 368 #define GPIO_BLINK_EN 0x08 369 #define GPIO_DATA_IN_POLAR 0x0c 370 #define GPIO_DATA_IN 0x10 371 #define GPIO_INT_CAUSE 0x14 372 #define GPIO_INT_EDGE_MASK 0x18 373 #define GPIO_INT_LEV_MASK 0x1c 374 375 #define GPIO_HI_DATA_OUT 0x40 376 #define GPIO_HI_DATA_OUT_EN_CTRL 0x44 377 #define GPIO_HI_BLINK_EN 0x48 378 #define GPIO_HI_DATA_IN_POLAR 0x4c 379 #define GPIO_HI_DATA_IN 0x50 380 #define GPIO_HI_INT_CAUSE 0x54 381 #define GPIO_HI_INT_EDGE_MASK 0x58 382 #define GPIO_HI_INT_LEV_MASK 0x5c 383 384 #define GPIO(n) (1 << (n)) 385 #define MV_GPIO_MAX_NPINS 64 386 387 #define MV_GPIO_IN_NONE 0x0 388 #define MV_GPIO_IN_POL_LOW (1 << 16) 389 #define MV_GPIO_IN_IRQ_EDGE (2 << 16) 390 #define MV_GPIO_IN_IRQ_LEVEL (4 << 16) 391 #define MV_GPIO_OUT_NONE 0x0 392 #define MV_GPIO_OUT_BLINK 0x1 393 #define MV_GPIO_OUT_OPEN_DRAIN 0x2 394 #define MV_GPIO_OUT_OPEN_SRC 0x4 395 396 #define IS_GPIO_IRQ(irq) ((irq) >= NIRQ && (irq) < NIRQ + MV_GPIO_MAX_NPINS) 397 #define GPIO2IRQ(gpio) ((gpio) + NIRQ) 398 #define IRQ2GPIO(irq) ((irq) - NIRQ) 399 400 /* 401 * MPP 402 */ 403 #if defined(SOC_MV_ORION) 404 #define MPP_CONTROL0 0x00 405 #define MPP_CONTROL1 0x04 406 #define MPP_CONTROL2 0x50 407 #elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DISCOVERY) 408 #define MPP_CONTROL0 0x00 409 #define MPP_CONTROL1 0x04 410 #define MPP_CONTROL2 0x08 411 #define MPP_CONTROL3 0x0C 412 #define MPP_CONTROL4 0x10 413 #define MPP_CONTROL5 0x14 414 #define MPP_CONTROL6 0x18 415 #else 416 #error SOC_MV_XX not defined 417 #endif 418 419 #if defined(SOC_MV_ORION) 420 #define SAMPLE_AT_RESET 0x10 421 #elif defined(SOC_MV_KIRKWOOD) 422 #define SAMPLE_AT_RESET 0x30 423 #elif defined(SOC_MV_DISCOVERY) 424 #define SAMPLE_AT_RESET_LO 0x30 425 #define SAMPLE_AT_RESET_HI 0x34 426 #else 427 #error SOC_MV_XX not defined 428 #endif 429 430 /* 431 * Clocks 432 */ 433 #if defined(SOC_MV_ORION) 434 #define TCLK_MASK 0x00000300 435 #define TCLK_SHIFT 0x08 436 #elif defined(SOC_MV_DISCOVERY) 437 #define TCLK_MASK 0x00000180 438 #define TCLK_SHIFT 0x07 439 #endif 440 441 #define TCLK_100MHZ 100000000 442 #define TCLK_125MHZ 125000000 443 #define TCLK_133MHZ 133333333 444 #define TCLK_150MHZ 150000000 445 #define TCLK_166MHZ 166666667 446 #define TCLK_200MHZ 200000000 447 448 /* 449 * Chip ID 450 */ 451 #define MV_DEV_88F5181 0x5181 452 #define MV_DEV_88F5182 0x5182 453 #define MV_DEV_88F5281 0x5281 454 #define MV_DEV_88F6281 0x6281 455 #define MV_DEV_MV78100_Z0 0x6381 456 #define MV_DEV_MV78100 0x7810 457 458 #endif /* _MVREG_H_ */
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