root/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h

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   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Defines for the address space, registers and register configuration
   4  * (bit masks, access macros etc) for the PMC-Sierra line of MSP products.
   5  * This file contains addess maps for all the devices in the line of
   6  * products but only has register definitions and configuration masks for
   7  * registers which aren't definitely associated with any device.  Things
   8  * like clock settings, reset access, the ELB etc.  Individual device
   9  * drivers will reference the appropriate XXX_BASE value defined here
  10  * and have individual registers offset from that.
  11  *
  12  * Copyright (C) 2005-2007 PMC-Sierra, Inc.  All rights reserved.
  13  * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
  14  *
  15  * ########################################################################
  16  *
  17  * ########################################################################
  18  */
  19 
  20 #include <asm/addrspace.h>
  21 #include <linux/types.h>
  22 
  23 #ifndef _ASM_MSP_REGS_H
  24 #define _ASM_MSP_REGS_H
  25 
  26 /*
  27  ########################################################################
  28  #  Address space and device base definitions                           #
  29  ########################################################################
  30  */
  31 
  32 /*
  33  ***************************************************************************
  34  * System Logic and Peripherals (ELB, UART0, etc) device address space     *
  35  ***************************************************************************
  36  */
  37 #define MSP_SLP_BASE            0x1c000000
  38                                         /* System Logic and Peripherals */
  39 #define MSP_RST_BASE            (MSP_SLP_BASE + 0x10)
  40                                         /* System reset register base   */
  41 #define MSP_RST_SIZE            0x0C    /* System reset register space  */
  42 
  43 #define MSP_WTIMER_BASE         (MSP_SLP_BASE + 0x04C)
  44                                         /* watchdog timer base          */
  45 #define MSP_ITIMER_BASE         (MSP_SLP_BASE + 0x054)
  46                                         /* internal timer base          */
  47 #define MSP_UART0_BASE          (MSP_SLP_BASE + 0x100)
  48                                         /* UART0 controller base        */
  49 #define MSP_BCPY_CTRL_BASE      (MSP_SLP_BASE + 0x120)
  50                                         /* Block Copy controller base   */
  51 #define MSP_BCPY_DESC_BASE      (MSP_SLP_BASE + 0x160)
  52                                         /* Block Copy descriptor base   */
  53 
  54 /*
  55  ***************************************************************************
  56  * PCI address space                                                       *
  57  ***************************************************************************
  58  */
  59 #define MSP_PCI_BASE            0x19000000
  60 
  61 /*
  62  ***************************************************************************
  63  * MSbus device address space                                              *
  64  ***************************************************************************
  65  */
  66 #define MSP_MSB_BASE            0x18000000
  67                                         /* MSbus address start          */
  68 #define MSP_PER_BASE            (MSP_MSB_BASE + 0x400000)
  69                                         /* Peripheral device registers  */
  70 #define MSP_MAC0_BASE           (MSP_MSB_BASE + 0x600000)
  71                                         /* MAC A device registers       */
  72 #define MSP_MAC1_BASE           (MSP_MSB_BASE + 0x700000)
  73                                         /* MAC B device registers       */
  74 #define MSP_MAC_SIZE            0xE0    /* MAC register space           */
  75 
  76 #define MSP_SEC_BASE            (MSP_MSB_BASE + 0x800000)
  77                                         /* Security Engine registers    */
  78 #define MSP_MAC2_BASE           (MSP_MSB_BASE + 0x900000)
  79                                         /* MAC C device registers       */
  80 #define MSP_ADSL2_BASE          (MSP_MSB_BASE + 0xA80000)
  81                                         /* ADSL2 device registers       */
  82 #define MSP_USB0_BASE           (MSP_MSB_BASE + 0xB00000)
  83                                         /* USB0 device registers        */
  84 #define MSP_USB1_BASE           (MSP_MSB_BASE + 0x300000)
  85                                         /* USB1 device registers        */
  86 #define MSP_CPUIF_BASE          (MSP_MSB_BASE + 0xC00000)
  87                                         /* CPU interface registers      */
  88 
  89 /* Devices within the MSbus peripheral block */
  90 #define MSP_UART1_BASE          (MSP_PER_BASE + 0x030)
  91                                         /* UART1 controller base        */
  92 #define MSP_SPI_BASE            (MSP_PER_BASE + 0x058)
  93                                         /* SPI/MPI control registers    */
  94 #define MSP_TWI_BASE            (MSP_PER_BASE + 0x090)
  95                                         /* Two-wire control registers   */
  96 #define MSP_PTIMER_BASE         (MSP_PER_BASE + 0x0F0)
  97                                         /* Programmable timer control   */
  98 
  99 /*
 100  ***************************************************************************
 101  * Physical Memory configuration address space                             *
 102  ***************************************************************************
 103  */
 104 #define MSP_MEM_CFG_BASE        0x17f00000
 105 
 106 #define MSP_MEM_INDIRECT_CTL_10 0x10
 107 
 108 /*
 109  * Notes:
 110  *  1) The SPI registers are split into two blocks, one offset from the
 111  *     MSP_SPI_BASE by 0x00 and the other offset from the MSP_SPI_BASE by
 112  *     0x68.  The SPI driver definitions for the register must be aware
 113  *     of this.
 114  *  2) The block copy engine register are divided into two regions, one
 115  *     for the control/configuration of the engine proper and one for the
 116  *     values of the descriptors used in the copy process.  These have
 117  *     different base defines (CTRL_BASE vs DESC_BASE)
 118  *  3) These constants are for physical addresses which means that they
 119  *     work correctly with "ioremap" and friends.  This means that device
 120  *     drivers will need to remap these addresses using ioremap and perhaps
 121  *     the readw/writew macros.  Or they could use the regptr() macro
 122  *     defined below, but the readw/writew calls are the correct thing.
 123  *  4) The UARTs have an additional status register offset from the base
 124  *     address.  This register isn't used in the standard 8250 driver but
 125  *     may be used in other software.  Consult the hardware datasheet for
 126  *     offset details.
 127  *  5) For some unknown reason the security engine (MSP_SEC_BASE) registers
 128  *     start at an offset of 0x84 from the base address but the block of
 129  *     registers before this is reserved for the security engine.  The
 130  *     driver will have to be aware of this but it makes the register
 131  *     definitions line up better with the documentation.
 132  */
 133 
 134 /*
 135  ########################################################################
 136  #  System register definitions.  Not associated with a specific device #
 137  ########################################################################
 138  */
 139 
 140 /*
 141  * This macro maps the physical register number into uncached space
 142  * and (for C code) casts it into a u32 pointer so it can be dereferenced
 143  * Normally these would be accessed with ioremap and readX/writeX, but
 144  * these are convenient for a lot of internal kernel code.
 145  */
 146 #ifdef __ASSEMBLER__
 147         #define regptr(addr) (KSEG1ADDR(addr))
 148 #else
 149         #define regptr(addr) ((volatile u32 *const)(KSEG1ADDR(addr)))
 150 #endif
 151 
 152 /*
 153  ***************************************************************************
 154  * System Logic and Peripherals (RESET, ELB, etc) registers                *
 155  ***************************************************************************
 156  */
 157 
 158 /* System Control register definitions */
 159 #define DEV_ID_REG      regptr(MSP_SLP_BASE + 0x00)
 160                                         /* Device-ID                 RO */
 161 #define FWR_ID_REG      regptr(MSP_SLP_BASE + 0x04)
 162                                         /* Firmware-ID Register      RW */
 163 #define SYS_ID_REG0     regptr(MSP_SLP_BASE + 0x08)
 164                                         /* System-ID Register-0      RW */
 165 #define SYS_ID_REG1     regptr(MSP_SLP_BASE + 0x0C)
 166                                         /* System-ID Register-1      RW */
 167 
 168 /* System Reset register definitions */
 169 #define RST_STS_REG     regptr(MSP_SLP_BASE + 0x10)
 170                                         /* System Reset Status       RO */
 171 #define RST_SET_REG     regptr(MSP_SLP_BASE + 0x14)
 172                                         /* System Set Reset          WO */
 173 #define RST_CLR_REG     regptr(MSP_SLP_BASE + 0x18)
 174                                         /* System Clear Reset        WO */
 175 
 176 /* System Clock Registers */
 177 #define PCI_SLP_REG     regptr(MSP_SLP_BASE + 0x1C)
 178                                         /* PCI clock generator       RW */
 179 #define URT_SLP_REG     regptr(MSP_SLP_BASE + 0x20)
 180                                         /* UART clock generator      RW */
 181 /* reserved                   (MSP_SLP_BASE + 0x24)                     */
 182 /* reserved                   (MSP_SLP_BASE + 0x28)                     */
 183 #define PLL1_SLP_REG    regptr(MSP_SLP_BASE + 0x2C)
 184                                         /* PLL1 clock generator      RW */
 185 #define PLL0_SLP_REG    regptr(MSP_SLP_BASE + 0x30)
 186                                         /* PLL0 clock generator      RW */
 187 #define MIPS_SLP_REG    regptr(MSP_SLP_BASE + 0x34)
 188                                         /* MIPS clock generator      RW */
 189 #define VE_SLP_REG      regptr(MSP_SLP_BASE + 0x38)
 190                                         /* Voice Eng clock generator RW */
 191 /* reserved                   (MSP_SLP_BASE + 0x3C)                     */
 192 #define MSB_SLP_REG     regptr(MSP_SLP_BASE + 0x40)
 193                                         /* MS-Bus clock generator    RW */
 194 #define SMAC_SLP_REG    regptr(MSP_SLP_BASE + 0x44)
 195                                         /* Sec & MAC clock generator RW */
 196 #define PERF_SLP_REG    regptr(MSP_SLP_BASE + 0x48)
 197                                         /* Per & TDM clock generator RW */
 198 
 199 /* Interrupt Controller Registers */
 200 #define SLP_INT_STS_REG regptr(MSP_SLP_BASE + 0x70)
 201                                         /* Interrupt status register RW */
 202 #define SLP_INT_MSK_REG regptr(MSP_SLP_BASE + 0x74)
 203                                         /* Interrupt enable/mask     RW */
 204 #define SE_MBOX_REG     regptr(MSP_SLP_BASE + 0x78)
 205                                         /* Security Engine mailbox   RW */
 206 #define VE_MBOX_REG     regptr(MSP_SLP_BASE + 0x7C)
 207                                         /* Voice Engine mailbox      RW */
 208 
 209 /* ELB Controller Registers */
 210 #define CS0_CNFG_REG    regptr(MSP_SLP_BASE + 0x80)
 211                                         /* ELB CS0 Configuration Reg    */
 212 #define CS0_ADDR_REG    regptr(MSP_SLP_BASE + 0x84)
 213                                         /* ELB CS0 Base Address Reg     */
 214 #define CS0_MASK_REG    regptr(MSP_SLP_BASE + 0x88)
 215                                         /* ELB CS0 Mask Register        */
 216 #define CS0_ACCESS_REG  regptr(MSP_SLP_BASE + 0x8C)
 217                                         /* ELB CS0 access register      */
 218 
 219 #define CS1_CNFG_REG    regptr(MSP_SLP_BASE + 0x90)
 220                                         /* ELB CS1 Configuration Reg    */
 221 #define CS1_ADDR_REG    regptr(MSP_SLP_BASE + 0x94)
 222                                         /* ELB CS1 Base Address Reg     */
 223 #define CS1_MASK_REG    regptr(MSP_SLP_BASE + 0x98)
 224                                         /* ELB CS1 Mask Register        */
 225 #define CS1_ACCESS_REG  regptr(MSP_SLP_BASE + 0x9C)
 226                                         /* ELB CS1 access register      */
 227 
 228 #define CS2_CNFG_REG    regptr(MSP_SLP_BASE + 0xA0)
 229                                         /* ELB CS2 Configuration Reg    */
 230 #define CS2_ADDR_REG    regptr(MSP_SLP_BASE + 0xA4)
 231                                         /* ELB CS2 Base Address Reg     */
 232 #define CS2_MASK_REG    regptr(MSP_SLP_BASE + 0xA8)
 233                                         /* ELB CS2 Mask Register        */
 234 #define CS2_ACCESS_REG  regptr(MSP_SLP_BASE + 0xAC)
 235                                         /* ELB CS2 access register      */
 236 
 237 #define CS3_CNFG_REG    regptr(MSP_SLP_BASE + 0xB0)
 238                                         /* ELB CS3 Configuration Reg    */
 239 #define CS3_ADDR_REG    regptr(MSP_SLP_BASE + 0xB4)
 240                                         /* ELB CS3 Base Address Reg     */
 241 #define CS3_MASK_REG    regptr(MSP_SLP_BASE + 0xB8)
 242                                         /* ELB CS3 Mask Register        */
 243 #define CS3_ACCESS_REG  regptr(MSP_SLP_BASE + 0xBC)
 244                                         /* ELB CS3 access register      */
 245 
 246 #define CS4_CNFG_REG    regptr(MSP_SLP_BASE + 0xC0)
 247                                         /* ELB CS4 Configuration Reg    */
 248 #define CS4_ADDR_REG    regptr(MSP_SLP_BASE + 0xC4)
 249                                         /* ELB CS4 Base Address Reg     */
 250 #define CS4_MASK_REG    regptr(MSP_SLP_BASE + 0xC8)
 251                                         /* ELB CS4 Mask Register        */
 252 #define CS4_ACCESS_REG  regptr(MSP_SLP_BASE + 0xCC)
 253                                         /* ELB CS4 access register      */
 254 
 255 #define CS5_CNFG_REG    regptr(MSP_SLP_BASE + 0xD0)
 256                                         /* ELB CS5 Configuration Reg    */
 257 #define CS5_ADDR_REG    regptr(MSP_SLP_BASE + 0xD4)
 258                                         /* ELB CS5 Base Address Reg     */
 259 #define CS5_MASK_REG    regptr(MSP_SLP_BASE + 0xD8)
 260                                         /* ELB CS5 Mask Register        */
 261 #define CS5_ACCESS_REG  regptr(MSP_SLP_BASE + 0xDC)
 262                                         /* ELB CS5 access register      */
 263 
 264 /* reserved                            0xE0 - 0xE8                      */
 265 #define ELB_1PC_EN_REG  regptr(MSP_SLP_BASE + 0xEC)
 266                                         /* ELB single PC card detect    */
 267 
 268 /* reserved                            0xF0 - 0xF8                      */
 269 #define ELB_CLK_CFG_REG regptr(MSP_SLP_BASE + 0xFC)
 270                                         /* SDRAM read/ELB timing Reg    */
 271 
 272 /* Extended UART status registers */
 273 #define UART0_STATUS_REG        regptr(MSP_UART0_BASE + 0x0c0)
 274                                         /* UART Status Register 0       */
 275 #define UART1_STATUS_REG        regptr(MSP_UART1_BASE + 0x170)
 276                                         /* UART Status Register 1       */
 277 
 278 /* Performance monitoring registers */
 279 #define PERF_MON_CTRL_REG       regptr(MSP_SLP_BASE + 0x140)
 280                                         /* Performance monitor control  */
 281 #define PERF_MON_CLR_REG        regptr(MSP_SLP_BASE + 0x144)
 282                                         /* Performance monitor clear    */
 283 #define PERF_MON_CNTH_REG       regptr(MSP_SLP_BASE + 0x148)
 284                                         /* Perf monitor counter high    */
 285 #define PERF_MON_CNTL_REG       regptr(MSP_SLP_BASE + 0x14C)
 286                                         /* Perf monitor counter low     */
 287 
 288 /* System control registers */
 289 #define SYS_CTRL_REG            regptr(MSP_SLP_BASE + 0x150)
 290                                         /* System control register      */
 291 #define SYS_ERR1_REG            regptr(MSP_SLP_BASE + 0x154)
 292                                         /* System Error status 1        */
 293 #define SYS_ERR2_REG            regptr(MSP_SLP_BASE + 0x158)
 294                                         /* System Error status 2        */
 295 #define SYS_INT_CFG_REG         regptr(MSP_SLP_BASE + 0x15C)
 296                                         /* System Interrupt config      */
 297 
 298 /* Voice Engine Memory configuration */
 299 #define VE_MEM_REG              regptr(MSP_SLP_BASE + 0x17C)
 300                                         /* Voice engine memory config   */
 301 
 302 /* CPU/SLP Error Status registers */
 303 #define CPU_ERR1_REG            regptr(MSP_SLP_BASE + 0x180)
 304                                         /* CPU/SLP Error status 1       */
 305 #define CPU_ERR2_REG            regptr(MSP_SLP_BASE + 0x184)
 306                                         /* CPU/SLP Error status 1       */
 307 
 308 /* Extended GPIO registers       */
 309 #define EXTENDED_GPIO1_REG      regptr(MSP_SLP_BASE + 0x188)
 310 #define EXTENDED_GPIO2_REG      regptr(MSP_SLP_BASE + 0x18c)
 311 #define EXTENDED_GPIO_REG       EXTENDED_GPIO1_REG
 312                                         /* Backward-compatibility       */
 313 
 314 /* System Error registers */
 315 #define SLP_ERR_STS_REG         regptr(MSP_SLP_BASE + 0x190)
 316                                         /* Int status for SLP errors    */
 317 #define SLP_ERR_MSK_REG         regptr(MSP_SLP_BASE + 0x194)
 318                                         /* Int mask for SLP errors      */
 319 #define SLP_ELB_ERST_REG        regptr(MSP_SLP_BASE + 0x198)
 320                                         /* External ELB reset           */
 321 #define SLP_BOOT_STS_REG        regptr(MSP_SLP_BASE + 0x19C)
 322                                         /* Boot Status                  */
 323 
 324 /* Extended ELB addressing */
 325 #define CS0_EXT_ADDR_REG        regptr(MSP_SLP_BASE + 0x1A0)
 326                                         /* CS0 Extended address         */
 327 #define CS1_EXT_ADDR_REG        regptr(MSP_SLP_BASE + 0x1A4)
 328                                         /* CS1 Extended address         */
 329 #define CS2_EXT_ADDR_REG        regptr(MSP_SLP_BASE + 0x1A8)
 330                                         /* CS2 Extended address         */
 331 #define CS3_EXT_ADDR_REG        regptr(MSP_SLP_BASE + 0x1AC)
 332                                         /* CS3 Extended address         */
 333 /* reserved                                           0x1B0             */
 334 #define CS5_EXT_ADDR_REG        regptr(MSP_SLP_BASE + 0x1B4)
 335                                         /* CS5 Extended address         */
 336 
 337 /* PLL Adjustment registers */
 338 #define PLL_LOCK_REG            regptr(MSP_SLP_BASE + 0x200)
 339                                         /* PLL0 lock status             */
 340 #define PLL_ARST_REG            regptr(MSP_SLP_BASE + 0x204)
 341                                         /* PLL Analog reset status      */
 342 #define PLL0_ADJ_REG            regptr(MSP_SLP_BASE + 0x208)
 343                                         /* PLL0 Adjustment value        */
 344 #define PLL1_ADJ_REG            regptr(MSP_SLP_BASE + 0x20C)
 345                                         /* PLL1 Adjustment value        */
 346 
 347 /*
 348  ***************************************************************************
 349  * Peripheral Register definitions                                         *
 350  ***************************************************************************
 351  */
 352 
 353 /* Peripheral status */
 354 #define PER_CTRL_REG            regptr(MSP_PER_BASE + 0x50)
 355                                         /* Peripheral control register  */
 356 #define PER_STS_REG             regptr(MSP_PER_BASE + 0x54)
 357                                         /* Peripheral status register   */
 358 
 359 /* SPI/MPI Registers */
 360 #define SMPI_TX_SZ_REG          regptr(MSP_PER_BASE + 0x58)
 361                                         /* SPI/MPI Tx Size register     */
 362 #define SMPI_RX_SZ_REG          regptr(MSP_PER_BASE + 0x5C)
 363                                         /* SPI/MPI Rx Size register     */
 364 #define SMPI_CTL_REG            regptr(MSP_PER_BASE + 0x60)
 365                                         /* SPI/MPI Control register     */
 366 #define SMPI_MS_REG             regptr(MSP_PER_BASE + 0x64)
 367                                         /* SPI/MPI Chip Select reg      */
 368 #define SMPI_CORE_DATA_REG      regptr(MSP_PER_BASE + 0xC0)
 369                                         /* SPI/MPI Core Data reg        */
 370 #define SMPI_CORE_CTRL_REG      regptr(MSP_PER_BASE + 0xC4)
 371                                         /* SPI/MPI Core Control reg     */
 372 #define SMPI_CORE_STAT_REG      regptr(MSP_PER_BASE + 0xC8)
 373                                         /* SPI/MPI Core Status reg      */
 374 #define SMPI_CORE_SSEL_REG      regptr(MSP_PER_BASE + 0xCC)
 375                                         /* SPI/MPI Core Ssel reg        */
 376 #define SMPI_FIFO_REG           regptr(MSP_PER_BASE + 0xD0)
 377                                         /* SPI/MPI Data FIFO reg        */
 378 
 379 /* Peripheral Block Error Registers           */
 380 #define PER_ERR_STS_REG         regptr(MSP_PER_BASE + 0x70)
 381                                         /* Error Bit Status Register    */
 382 #define PER_ERR_MSK_REG         regptr(MSP_PER_BASE + 0x74)
 383                                         /* Error Bit Mask Register      */
 384 #define PER_HDR1_REG            regptr(MSP_PER_BASE + 0x78)
 385                                         /* Error Header 1 Register      */
 386 #define PER_HDR2_REG            regptr(MSP_PER_BASE + 0x7C)
 387                                         /* Error Header 2 Register      */
 388 
 389 /* Peripheral Block Interrupt Registers       */
 390 #define PER_INT_STS_REG         regptr(MSP_PER_BASE + 0x80)
 391                                         /* Interrupt status register    */
 392 #define PER_INT_MSK_REG         regptr(MSP_PER_BASE + 0x84)
 393                                         /* Interrupt Mask Register      */
 394 #define GPIO_INT_STS_REG        regptr(MSP_PER_BASE + 0x88)
 395                                         /* GPIO interrupt status reg    */
 396 #define GPIO_INT_MSK_REG        regptr(MSP_PER_BASE + 0x8C)
 397                                         /* GPIO interrupt MASK Reg      */
 398 
 399 /* POLO GPIO registers                        */
 400 #define POLO_GPIO_DAT1_REG      regptr(MSP_PER_BASE + 0x0E0)
 401                                         /* Polo GPIO[8:0]  data reg     */
 402 #define POLO_GPIO_CFG1_REG      regptr(MSP_PER_BASE + 0x0E4)
 403                                         /* Polo GPIO[7:0]  config reg   */
 404 #define POLO_GPIO_CFG2_REG      regptr(MSP_PER_BASE + 0x0E8)
 405                                         /* Polo GPIO[15:8] config reg   */
 406 #define POLO_GPIO_OD1_REG       regptr(MSP_PER_BASE + 0x0EC)
 407                                         /* Polo GPIO[31:0] output drive */
 408 #define POLO_GPIO_CFG3_REG      regptr(MSP_PER_BASE + 0x170)
 409                                         /* Polo GPIO[23:16] config reg  */
 410 #define POLO_GPIO_DAT2_REG      regptr(MSP_PER_BASE + 0x174)
 411                                         /* Polo GPIO[15:9]  data reg    */
 412 #define POLO_GPIO_DAT3_REG      regptr(MSP_PER_BASE + 0x178)
 413                                         /* Polo GPIO[23:16]  data reg   */
 414 #define POLO_GPIO_DAT4_REG      regptr(MSP_PER_BASE + 0x17C)
 415                                         /* Polo GPIO[31:24]  data reg   */
 416 #define POLO_GPIO_DAT5_REG      regptr(MSP_PER_BASE + 0x180)
 417                                         /* Polo GPIO[39:32]  data reg   */
 418 #define POLO_GPIO_DAT6_REG      regptr(MSP_PER_BASE + 0x184)
 419                                         /* Polo GPIO[47:40]  data reg   */
 420 #define POLO_GPIO_DAT7_REG      regptr(MSP_PER_BASE + 0x188)
 421                                         /* Polo GPIO[54:48]  data reg   */
 422 #define POLO_GPIO_CFG4_REG      regptr(MSP_PER_BASE + 0x18C)
 423                                         /* Polo GPIO[31:24] config reg  */
 424 #define POLO_GPIO_CFG5_REG      regptr(MSP_PER_BASE + 0x190)
 425                                         /* Polo GPIO[39:32] config reg  */
 426 #define POLO_GPIO_CFG6_REG      regptr(MSP_PER_BASE + 0x194)
 427                                         /* Polo GPIO[47:40] config reg  */
 428 #define POLO_GPIO_CFG7_REG      regptr(MSP_PER_BASE + 0x198)
 429                                         /* Polo GPIO[54:48] config reg  */
 430 #define POLO_GPIO_OD2_REG       regptr(MSP_PER_BASE + 0x19C)
 431                                         /* Polo GPIO[54:32] output drive */
 432 
 433 /* Generic GPIO registers                     */
 434 #define GPIO_DATA1_REG          regptr(MSP_PER_BASE + 0x170)
 435                                         /* GPIO[1:0] data register      */
 436 #define GPIO_DATA2_REG          regptr(MSP_PER_BASE + 0x174)
 437                                         /* GPIO[5:2] data register      */
 438 #define GPIO_DATA3_REG          regptr(MSP_PER_BASE + 0x178)
 439                                         /* GPIO[9:6] data register      */
 440 #define GPIO_DATA4_REG          regptr(MSP_PER_BASE + 0x17C)
 441                                         /* GPIO[15:10] data register    */
 442 #define GPIO_CFG1_REG           regptr(MSP_PER_BASE + 0x180)
 443                                         /* GPIO[1:0] config register    */
 444 #define GPIO_CFG2_REG           regptr(MSP_PER_BASE + 0x184)
 445                                         /* GPIO[5:2] config register    */
 446 #define GPIO_CFG3_REG           regptr(MSP_PER_BASE + 0x188)
 447                                         /* GPIO[9:6] config register    */
 448 #define GPIO_CFG4_REG           regptr(MSP_PER_BASE + 0x18C)
 449                                         /* GPIO[15:10] config register  */
 450 #define GPIO_OD_REG             regptr(MSP_PER_BASE + 0x190)
 451                                         /* GPIO[15:0] output drive      */
 452 
 453 /*
 454  ***************************************************************************
 455  * CPU Interface register definitions                                      *
 456  ***************************************************************************
 457  */
 458 #define PCI_FLUSH_REG           regptr(MSP_CPUIF_BASE + 0x00)
 459                                         /* PCI-SDRAM queue flush trigger */
 460 #define OCP_ERR1_REG            regptr(MSP_CPUIF_BASE + 0x04)
 461                                         /* OCP Error Attribute 1        */
 462 #define OCP_ERR2_REG            regptr(MSP_CPUIF_BASE + 0x08)
 463                                         /* OCP Error Attribute 2        */
 464 #define OCP_STS_REG             regptr(MSP_CPUIF_BASE + 0x0C)
 465                                         /* OCP Error Status             */
 466 #define CPUIF_PM_REG            regptr(MSP_CPUIF_BASE + 0x10)
 467                                         /* CPU policy configuration     */
 468 #define CPUIF_CFG_REG           regptr(MSP_CPUIF_BASE + 0x10)
 469                                         /* Misc configuration options   */
 470 
 471 /* Central Interrupt Controller Registers */
 472 #define MSP_CIC_BASE            (MSP_CPUIF_BASE + 0x8000)
 473                                         /* Central Interrupt registers  */
 474 #define CIC_EXT_CFG_REG         regptr(MSP_CIC_BASE + 0x00)
 475                                         /* External interrupt config    */
 476 #define CIC_STS_REG             regptr(MSP_CIC_BASE + 0x04)
 477                                         /* CIC Interrupt Status         */
 478 #define CIC_VPE0_MSK_REG        regptr(MSP_CIC_BASE + 0x08)
 479                                         /* VPE0 Interrupt Mask          */
 480 #define CIC_VPE1_MSK_REG        regptr(MSP_CIC_BASE + 0x0C)
 481                                         /* VPE1 Interrupt Mask          */
 482 #define CIC_TC0_MSK_REG         regptr(MSP_CIC_BASE + 0x10)
 483                                         /* Thread Context 0 Int Mask    */
 484 #define CIC_TC1_MSK_REG         regptr(MSP_CIC_BASE + 0x14)
 485                                         /* Thread Context 1 Int Mask    */
 486 #define CIC_TC2_MSK_REG         regptr(MSP_CIC_BASE + 0x18)
 487                                         /* Thread Context 2 Int Mask    */
 488 #define CIC_TC3_MSK_REG         regptr(MSP_CIC_BASE + 0x18)
 489                                         /* Thread Context 3 Int Mask    */
 490 #define CIC_TC4_MSK_REG         regptr(MSP_CIC_BASE + 0x18)
 491                                         /* Thread Context 4 Int Mask    */
 492 #define CIC_PCIMSI_STS_REG      regptr(MSP_CIC_BASE + 0x18)
 493 #define CIC_PCIMSI_MSK_REG      regptr(MSP_CIC_BASE + 0x18)
 494 #define CIC_PCIFLSH_REG         regptr(MSP_CIC_BASE + 0x18)
 495 #define CIC_VPE0_SWINT_REG      regptr(MSP_CIC_BASE + 0x08)
 496 
 497 
 498 /*
 499  ***************************************************************************
 500  * Memory controller registers                                             *
 501  ***************************************************************************
 502  */
 503 #define MEM_CFG1_REG            regptr(MSP_MEM_CFG_BASE + 0x00)
 504 #define MEM_SS_ADDR             regptr(MSP_MEM_CFG_BASE + 0x00)
 505 #define MEM_SS_DATA             regptr(MSP_MEM_CFG_BASE + 0x04)
 506 #define MEM_SS_WRITE            regptr(MSP_MEM_CFG_BASE + 0x08)
 507 
 508 /*
 509  ***************************************************************************
 510  * PCI controller registers                                                *
 511  ***************************************************************************
 512  */
 513 #define PCI_BASE_REG            regptr(MSP_PCI_BASE + 0x00)
 514 #define PCI_CONFIG_SPACE_REG    regptr(MSP_PCI_BASE + 0x800)
 515 #define PCI_JTAG_DEVID_REG      regptr(MSP_SLP_BASE + 0x13c)
 516 
 517 /*
 518  ########################################################################
 519  #  Register content & macro definitions                                #
 520  ########################################################################
 521  */
 522 
 523 /*
 524  ***************************************************************************
 525  * DEV_ID defines                                                          *
 526  ***************************************************************************
 527  */
 528 #define DEV_ID_PCI_DIS          (1 << 26)       /* Set if PCI disabled */
 529 #define DEV_ID_PCI_HOST         (1 << 20)       /* Set if PCI host */
 530 #define DEV_ID_SINGLE_PC        (1 << 19)       /* Set if single PC Card */
 531 #define DEV_ID_FAMILY           (0xff << 8)     /* family ID code */
 532 #define POLO_ZEUS_SUB_FAMILY    (0x7  << 16)    /* sub family for Polo/Zeus */
 533 
 534 #define MSPFPGA_ID              (0x00  << 8)    /* you are on your own here */
 535 #define MSP5000_ID              (0x50  << 8)
 536 #define MSP4F00_ID              (0x4f  << 8)    /* FPGA version of MSP4200 */
 537 #define MSP4E00_ID              (0x4f  << 8)    /* FPGA version of MSP7120 */
 538 #define MSP4200_ID              (0x42  << 8)
 539 #define MSP4000_ID              (0x40  << 8)
 540 #define MSP2XXX_ID              (0x20  << 8)
 541 #define MSPZEUS_ID              (0x10  << 8)
 542 
 543 #define MSP2004_SUB_ID          (0x0   << 16)
 544 #define MSP2005_SUB_ID          (0x1   << 16)
 545 #define MSP2006_SUB_ID          (0x1   << 16)
 546 #define MSP2007_SUB_ID          (0x2   << 16)
 547 #define MSP2010_SUB_ID          (0x3   << 16)
 548 #define MSP2015_SUB_ID          (0x4   << 16)
 549 #define MSP2020_SUB_ID          (0x5   << 16)
 550 #define MSP2100_SUB_ID          (0x6   << 16)
 551 
 552 /*
 553  ***************************************************************************
 554  * RESET defines                                                           *
 555  ***************************************************************************
 556  */
 557 #define MSP_GR_RST              (0x01 << 0)     /* Global reset bit     */
 558 #define MSP_MR_RST              (0x01 << 1)     /* MIPS reset bit       */
 559 #define MSP_PD_RST              (0x01 << 2)     /* PVC DMA reset bit    */
 560 #define MSP_PP_RST              (0x01 << 3)     /* PVC reset bit        */
 561 /* reserved                                                             */
 562 #define MSP_EA_RST              (0x01 << 6)     /* Mac A reset bit      */
 563 #define MSP_EB_RST              (0x01 << 7)     /* Mac B reset bit      */
 564 #define MSP_SE_RST              (0x01 << 8)     /* Security Eng reset bit */
 565 #define MSP_PB_RST              (0x01 << 9)     /* Per block reset bit  */
 566 #define MSP_EC_RST              (0x01 << 10)    /* Mac C reset bit      */
 567 #define MSP_TW_RST              (0x01 << 11)    /* TWI reset bit        */
 568 #define MSP_SPI_RST             (0x01 << 12)    /* SPI/MPI reset bit    */
 569 #define MSP_U1_RST              (0x01 << 13)    /* UART1 reset bit      */
 570 #define MSP_U0_RST              (0x01 << 14)    /* UART0 reset bit      */
 571 
 572 /*
 573  ***************************************************************************
 574  * UART defines                                                            *
 575  ***************************************************************************
 576  */
 577 #define MSP_BASE_BAUD           25000000
 578 #define MSP_UART_REG_LEN        0x20
 579 
 580 /*
 581  ***************************************************************************
 582  * ELB defines                                                             *
 583  ***************************************************************************
 584  */
 585 #define PCCARD_32               0x02    /* Set if is PCCARD 32 (Cardbus) */
 586 #define SINGLE_PCCARD           0x01    /* Set to enable single PC card */
 587 
 588 /*
 589  ***************************************************************************
 590  * CIC defines                                                             *
 591  ***************************************************************************
 592  */
 593 
 594 /* CIC_EXT_CFG_REG */
 595 #define EXT_INT_POL(eirq)                       (1 << (eirq + 8))
 596 #define EXT_INT_EDGE(eirq)                      (1 << eirq)
 597 
 598 #define CIC_EXT_SET_TRIGGER_LEVEL(reg, eirq)    (reg &= ~EXT_INT_EDGE(eirq))
 599 #define CIC_EXT_SET_TRIGGER_EDGE(reg, eirq)     (reg |= EXT_INT_EDGE(eirq))
 600 #define CIC_EXT_SET_ACTIVE_HI(reg, eirq)        (reg |= EXT_INT_POL(eirq))
 601 #define CIC_EXT_SET_ACTIVE_LO(reg, eirq)        (reg &= ~EXT_INT_POL(eirq))
 602 #define CIC_EXT_SET_ACTIVE_RISING               CIC_EXT_SET_ACTIVE_HI
 603 #define CIC_EXT_SET_ACTIVE_FALLING              CIC_EXT_SET_ACTIVE_LO
 604 
 605 #define CIC_EXT_IS_TRIGGER_LEVEL(reg, eirq) \
 606                                 ((reg & EXT_INT_EDGE(eirq)) == 0)
 607 #define CIC_EXT_IS_TRIGGER_EDGE(reg, eirq)      (reg & EXT_INT_EDGE(eirq))
 608 #define CIC_EXT_IS_ACTIVE_HI(reg, eirq)         (reg & EXT_INT_POL(eirq))
 609 #define CIC_EXT_IS_ACTIVE_LO(reg, eirq) \
 610                                 ((reg & EXT_INT_POL(eirq)) == 0)
 611 #define CIC_EXT_IS_ACTIVE_RISING                CIC_EXT_IS_ACTIVE_HI
 612 #define CIC_EXT_IS_ACTIVE_FALLING               CIC_EXT_IS_ACTIVE_LO
 613 
 614 /*
 615  ***************************************************************************
 616  * Memory Controller defines                                               *
 617  ***************************************************************************
 618  */
 619 
 620 /* Indirect memory controller registers */
 621 #define DDRC_CFG(n)             (n)
 622 #define DDRC_DEBUG(n)           (0x04 + n)
 623 #define DDRC_CTL(n)             (0x40 + n)
 624 
 625 /* Macro to perform DDRC indirect write */
 626 #define DDRC_INDIRECT_WRITE(reg, mask, value) \
 627 ({ \
 628         *MEM_SS_ADDR = (((mask) & 0xf) << 8) | ((reg) & 0xff); \
 629         *MEM_SS_DATA = (value); \
 630         *MEM_SS_WRITE = 1; \
 631 })
 632 
 633 /*
 634  ***************************************************************************
 635  * SPI/MPI Mode                                                            *
 636  ***************************************************************************
 637  */
 638 #define SPI_MPI_RX_BUSY         0x00008000      /* SPI/MPI Receive Busy */
 639 #define SPI_MPI_FIFO_EMPTY      0x00004000      /* SPI/MPI Fifo Empty   */
 640 #define SPI_MPI_TX_BUSY         0x00002000      /* SPI/MPI Transmit Busy */
 641 #define SPI_MPI_FIFO_FULL       0x00001000      /* SPI/MPU FIFO full    */
 642 
 643 /*
 644  ***************************************************************************
 645  * SPI/MPI Control Register                                                *
 646  ***************************************************************************
 647  */
 648 #define SPI_MPI_RX_START        0x00000004      /* Start receive command */
 649 #define SPI_MPI_FLUSH_Q         0x00000002      /* Flush SPI/MPI Queue */
 650 #define SPI_MPI_TX_START        0x00000001      /* Start Transmit Command */
 651 
 652 #endif /* !_ASM_MSP_REGS_H */

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