1/*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org> 5 * Copyright (c) 2010-2015 Broadcom Corporation 6 * All rights reserved. 7 * 8 * This file is derived from the sbchipc.h header contributed by Broadcom 9 * to to the Linux staging repository, as well as later revisions of sbchipc.h 10 * distributed with the Asus RT-N16 firmware source code release. 11 * 12 * Permission to use, copy, modify, and/or distribute this software for any 13 * purpose with or without fee is hereby granted, provided that the above 14 * copyright notice and this permission notice appear in all copies. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 17 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 19 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 20 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 21 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 22 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 23 */ 24 25#ifndef _BHND_CORES_CHIPC_CHIPCREG_H_ 26#define _BHND_CORES_CHIPC_CHIPCREG_H_ 27 28/** Evaluates to true if the given ChipCommon core revision supports 29 * the CHIPC_CORECTRL register */ 30#define CHIPC_HWREV_HAS_CORECTRL(hwrev) ((hwrev) >= 1) 31 32/** Evaluates to true if the given ChipCommon core revision provides 33 * the core count via the chip identification register. */ 34#define CHIPC_NCORES_MIN_HWREV(hwrev) ((hwrev) == 4 || (hwrev) >= 6) 35 36/** Evaluates to true if the given ChipCommon core revision supports 37 * the CHIPC_CAPABILITIES_EXT register */ 38#define CHIPC_HWREV_HAS_CAP_EXT(hwrev) ((hwrev) >= 35) 39 40/** Evaluates to true if the chipcommon core (determined from the provided 41 * @p _chipid (CHIPC_ID) register value) provides a pointer to the enumeration 42 * table via CHIPC_EROMPTR */ 43#define CHIPC_HAS_EROMPTR(_chipid) \ 44 (CHIPC_GET_BITS((_chipid), CHIPC_ID_BUS) != BHND_CHIPTYPE_SIBA) 45 46#define CHIPC_GET_FLAG(_value, _flag) (((_value) & _flag) != 0) 47#define CHIPC_GET_BITS(_value, _field) \ 48 ((_value & _field ## _MASK) >> _field ## _SHIFT) 49 50#define CHIPC_ID 0x00 51#define CHIPC_CAPABILITIES 0x04 52#define CHIPC_CORECTRL 0x08 /* rev >= 1 */ 53#define CHIPC_BIST 0x0C 54 55#define CHIPC_OTPST 0x10 /**< otp status */ 56#define CHIPC_OTPCTRL 0x14 /**< otp control */ 57#define CHIPC_OTPPROG 0x18 58#define CHIPC_OTPLAYOUT 0x1C /**< otp layout (IPX OTP) */ 59 60#define CHIPC_INTST 0x20 /**< interrupt status */ 61#define CHIPC_INTM 0x24 /**< interrupt mask */ 62 63#define CHIPC_CHIPCTRL 0x28 /**< chip control (rev >= 11) */ 64#define CHIPC_CHIPST 0x2C /**< chip status (rev >= 11) */ 65 66#define CHIPC_JTAGCMD 0x30 67#define CHIPC_JTAGIR 0x34 68#define CHIPC_JTAGDR 0x38 69#define CHIPC_JTAGCTRL 0x3c 70 71#define CHIPC_SFLASH_BASE 0x40 72#define CHIPC_SFLASH_SIZE 12 73#define CHIPC_SFLASHCTRL 0x40 74#define CHIPC_SFLASHADDR 0x44 75#define CHIPC_SFLASHDATA 0x48 76 77/* siba backplane configuration broadcast (siba-only) */ 78#define CHIPC_SBBCAST_ADDR 0x50 79#define CHIPC_SBBCAST_DATA 0x54 80 81#define CHIPC_GPIOPU 0x58 /**< pull-up mask (rev >= 20) */ 82#define CHIPC_GPIOPD 0x5C /**< pull down mask (rev >= 20) */ 83#define CHIPC_GPIOIN 0x60 84#define CHIPC_GPIOOUT 0x64 85#define CHIPC_GPIOOUTEN 0x68 86#define CHIPC_GPIOCTRL 0x6C 87#define CHIPC_GPIOPOL 0x70 88#define CHIPC_GPIOINTM 0x74 /**< gpio interrupt mask */ 89 90#define CHIPC_GPIOEVENT 0x78 /**< gpio event (rev >= 11) */ 91#define CHIPC_GPIOEVENT_INTM 0x7C /**< gpio event interrupt mask (rev >= 11) */ 92 93#define CHIPC_WATCHDOG 0x80 /**< watchdog timer */ 94 95#define CHIPC_GPIOEVENT_INTPOLARITY 0x84 /**< gpio even interrupt polarity (rev >= 11) */ 96 97#define CHIPC_GPIOTIMERVAL 0x88 /**< gpio-based LED duty cycle (rev >= 16) */ 98#define CHIPC_GPIOTIMEROUTMASK 0x8C 99 100/* clock control registers (non-PMU devices) */ 101#define CHIPC_CLKC_N 0x90 102#define CHIPC_CLKC_SB 0x94 /* m0 (backplane) */ 103#define CHIPC_CLKC_PCI 0x98 /* m1 */ 104#define CHIPC_CLKC_M2 0x9C /* mii/uart/mipsref */ 105#define CHIPC_CLKC_M3 0xA0 /* cpu */ 106#define CHIPC_CLKDIV 0xA4 /* rev >= 3 */ 107 108#define CHIPC_GPIODEBUGSEL 0xA8 /* rev >= 28 */ 109#define CHIPC_CAPABILITIES_EXT 0xAC 110 111/* pll/slowclk clock control registers (rev >= 4) */ 112#define CHIPC_PLL_ON_DELAY 0xB0 /* rev >= 4 */ 113#define CHIPC_PLL_FREFSEL_DELAY 0xB4 /* rev >= 4 */ 114#define CHIPC_PLL_SLOWCLK_CTL 0xB8 /* "slowclock" (rev 6-9) */ 115 116 /* "instaclock" clock control registers */ 117#define CHIPC_SYS_CLK_CTL 0xC0 /* "instaclock" (rev >= 10) */ 118#define CHIPC_SYS_CLK_ST_STRETCH 0xC4 /* state strech (?) rev >= 10 */ 119 120/* indirect backplane access (rev >= 10) */ 121#define CHIPC_BP_ADDRLOW 0xD0 122#define CHIPC_BP_ADDRHIGH 0xD4 123#define CHIPC_BP_DATA 0xD8 124#define CHIPC_BP_INDACCESS 0xE0 125 126/* SPI/I2C (rev >= 37) */ 127#define CHIPC_GSIO_CTRL 0xE4 128#define CHIPC_GSIO_ADDR 0xE8 129#define CHIPC_GSIO_DATA 0xEC 130 131/* More clock dividers (corerev >= 32) */ 132#define CHIPC_CLKDIV2 0xF0 133 134#define CHIPC_EROMPTR 0xFC /**< 32-bit EROM base address 135 * on BCMA devices */ 136 137/* ExtBus control registers (rev >= 3) */ 138#define CHIPC_PCMCIA_CFG 0x100 139#define CHIPC_PCMCIA_MEMWAIT 0x104 140#define CHIPC_PCMCIA_ATTRWAIT 0x108 141#define CHIPC_PCMCIA_IOWAIT 0x10C 142#define CHIPC_IDE_CFG 0x110 143#define CHIPC_IDE_MEMWAIT 0x114 144#define CHIPC_IDE_ATTRWAIT 0x118 145#define CHIPC_IDE_IOWAIT 0x11C 146#define CHIPC_PROG_CFG 0x120 147#define CHIPC_PROG_WAITCOUNT 0x124 148#define CHIPC_FLASH_CFG 0x128 149#define CHIPC_FLASH_WAITCOUNT 0x12C 150#define CHIPC_SECI_CFG 0x130 151#define CHIPC_SECI_ST 0x134 152#define CHIPC_SECI_STM 0x138 153#define CHIPC_SECI_RXNBC 0x13C 154 155/* Enhanced Coexistence Interface (ECI) registers (rev 21-34) */ 156#define CHIPC_ECI_OUTPUT 0x140 157#define CHIPC_ECI_CTRL 0x144 158#define CHIPC_ECI_INPUTLO 0x148 159#define CHIPC_ECI_INPUTMI 0x14C 160#define CHIPC_ECI_INPUTHI 0x150 161#define CHIPC_ECI_INPUTINTPOLARITYLO 0x154 162#define CHIPC_ECI_INPUTINTPOLARITYMI 0x158 163#define CHIPC_ECI_INPUTINTPOLARITYHI 0x15C 164#define CHIPC_ECI_INTMASKLO 0x160 165#define CHIPC_ECI_INTMASKMI 0x164 166#define CHIPC_ECI_INTMASKHI 0x168 167#define CHIPC_ECI_EVENTLO 0x16C 168#define CHIPC_ECI_EVENTMI 0x170 169#define CHIPC_ECI_EVENTHI 0x174 170#define CHIPC_ECI_EVENTMASKLO 0x178 171#define CHIPC_ECI_EVENTMASKMI 0x17C 172#define CHIPC_ECI_EVENTMASKHI 0x180 173 174#define CHIPC_FLASHSTRCFG 0x18C /**< BCM4706 NAND flash config */ 175 176#define CHIPC_SPROM_CTRL 0x190 /**< SPROM interface (rev >= 32) */ 177#define CHIPC_SPROM_ADDR 0x194 178#define CHIPC_SPROM_DATA 0x198 179 180/* Clock control and hardware workarounds (corerev >= 20) */ 181#define CHIPC_CLK_CTL_ST 0x1E0 182#define CHIPC_SPROM_HWWAR 0x19 183 184#define CHIPC_UART_BASE 0x300 185#define CHIPC_UART_SIZE 0x100 186#define CHIPC_UART_MAX 3 /**< max UART blocks */ 187#define CHIPC_UART(_n) (CHIPC_UART_BASE + (CHIPC_UART_SIZE*_n)) 188 189/* PMU register block (rev >= 20) */ 190#define CHIPC_PMU_BASE 0x600 191#define CHIPC_PMU_SIZE 0x70 192 193#define CHIPC_SPROM_OTP 0x800 /* SPROM/OTP address space */ 194#define CHIPC_SPROM_OTP_SIZE 0x400 195 196/** chipid */ 197#define CHIPC_ID_CHIP_MASK 0x0000FFFF /**< chip id */ 198#define CHIPC_ID_CHIP_SHIFT 0 199#define CHIPC_ID_REV_MASK 0x000F0000 /**< chip revision */ 200#define CHIPC_ID_REV_SHIFT 16 201#define CHIPC_ID_PKG_MASK 0x00F00000 /**< physical package ID */ 202#define CHIPC_ID_PKG_SHIFT 20 203#define CHIPC_ID_NUMCORE_MASK 0x0F000000 /**< number of cores on chip (rev >= 4) */ 204#define CHIPC_ID_NUMCORE_SHIFT 24 205#define CHIPC_ID_BUS_MASK 0xF0000000 /**< chip/interconnect type (BHND_CHIPTYPE_*) */ 206#define CHIPC_ID_BUS_SHIFT 28 207 208/* capabilities */ 209#define CHIPC_CAP_NUM_UART_MASK 0x00000003 /* Number of UARTs (1-3) */ 210#define CHIPC_CAP_NUM_UART_SHIFT 0 211#define CHIPC_CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */ 212#define CHIPC_CAP_UCLKSEL_MASK 0x00000018 /* UARTs clock select */ 213#define CHIPC_CAP_UCLKSEL_SHIFT 3 214#define CHIPC_CAP_UCLKSEL_UINTCLK 0x1 /* UARTs are driven by internal divided clock */ 215#define CHIPC_CAP_UARTGPIO 0x00000020 /* UARTs own GPIOs 15:12 */ 216#define CHIPC_CAP_EXTBUS_MASK 0x000000c0 /* External bus mask */ 217#define CHIPC_CAP_EXTBUS_SHIFT 6 218#define CHIPC_CAP_EXTBUS_NONE 0x0 /* No ExtBus present */ 219#define CHIPC_CAP_EXTBUS_FULL 0x1 /* ExtBus: PCMCIA, IDE & Prog */ 220#define CHIPC_CAP_EXTBUS_PROG 0x2 /* ExtBus: ProgIf only */ 221#define CHIPC_CAP_FLASH_MASK 0x00000700 /* Type of flash */ 222#define CHIPC_CAP_FLASH_SHIFT 8 223#define CHIPC_CAP_FLASH_NONE 0x0 /* No flash */ 224#define CHIPC_CAP_SFLASH_ST 0x1 /* ST serial flash */ 225#define CHIPC_CAP_SFLASH_AT 0x2 /* Atmel serial flash */ 226#define CHIPC_CAP_NFLASH 0x3 /* NAND flash */ 227#define CHIPC_CAP_PFLASH 0x7 /* Parallel flash */ 228#define CHIPC_CAP_PLL_MASK 0x00038000 /* Type of PLL */ 229#define CHIPC_CAP_PLL_SHIFT 15 230#define CHIPC_CAP_PWR_CTL 0x00040000 /* Power/clock control */ 231#define CHIPC_CAP_OTP_SIZE_MASK 0x00380000 /* OTP Size (0 = none) */ 232#define CHIPC_CAP_OTP_SIZE_SHIFT 19 /* OTP Size shift */ 233#define CHIPC_CAP_OTP_SIZE_BASE 5 /* OTP Size base */ 234#define CHIPC_CAP_JTAGP 0x00400000 /* JTAG Master Present */ 235#define CHIPC_CAP_ROM 0x00800000 /* Internal boot rom active */ 236#define CHIPC_CAP_BKPLN64 0x08000000 /* 64-bit backplane */ 237#define CHIPC_CAP_PMU 0x10000000 /* PMU Present, rev >= 20 */ 238#define CHIPC_CAP_ECI 0x20000000 /* Enhanced Coexistence Interface */ 239#define CHIPC_CAP_SPROM 0x40000000 /* SPROM Present, rev >= 32 */ 240#define CHIPC_CAP_4706_NFLASH 0x80000000 /* NAND flash present, BCM4706 or chipc rev38 (BCM5357)? */ 241 242#define CHIPC_CAP2_SECI 0x00000001 /* SECI Present, rev >= 36 */ 243#define CHIPC_CAP2_GSIO 0x00000002 /* GSIO (spi/i2c) present, rev >= 37 */ 244#define CHIPC_CAP2_GCI 0x00000004 /* GCI present (rev >= ??) */ 245#define CHIPC_CAP2_AOB 0x00000040 /* Always on Bus present (rev >= 49) 246 * 247 * If set, PMU and GCI registers 248 * are found in dedicated cores. 249 * 250 * This appears to be a lower power 251 * APB bus, bridged via ARM APB IP. */ 252 253/* 254 * ChipStatus (Common) 255 */ 256 257/** ChipStatus CIS/OTP/SPROM values used to advertise OTP/SPROM availability in 258 * chipcommon revs 11-31. */ 259enum { 260 CHIPC_CST_DEFCIS_SEL = 0, /**< OTP is powered up, use default CIS, no SPROM */ 261 CHIPC_CST_SPROM_SEL = 1, /**< OTP is powered up, SPROM is present */ 262 CHIPC_CST_OTP_SEL = 2, /**< OTP is powered up, no SPROM */ 263 CHIPC_CST_OTP_PWRDN = 3 /**< OTP is powered down, SPROM is present (rev <= 22 only) */ 264}; 265 266#define CHIPC_CST_SPROM_OTP_SEL_R22_MASK 0x00000003 /**< chipstatus OTP/SPROM SEL value (rev 22) */ 267#define CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT 0 268#define CHIPC_CST_SPROM_OTP_SEL_R23_MASK 0x000000c0 /**< chipstatus OTP/SPROM SEL value (revs 23-31) 269 * 270 * it is unknown whether this is supported on 271 * any CC revs >= 32 that also vend CHIPC_CAP_* 272 * constants for OTP/SPROM/NVRAM availability. 273 */ 274#define CHIPC_CST_SPROM_OTP_SEL_R23_SHIFT 6 275 276/* PLL type */ 277#define CHIPC_PLL_NONE 0x0 278#define CHIPC_PLL_TYPE1 0x2 /* 48MHz base, 3 dividers */ 279#define CHIPC_PLL_TYPE2 0x4 /* 48MHz, 4 dividers */ 280#define CHIPC_PLL_TYPE3 0x6 /* 25MHz, 2 dividers */ 281#define CHIPC_PLL_TYPE4 0x1 /* 48MHz, 4 dividers */ 282#define CHIPC_PLL_TYPE5 0x3 /* 25MHz, 4 dividers */ 283#define CHIPC_PLL_TYPE6 0x5 /* 100/200 or 120/240 only */ 284#define CHIPC_PLL_TYPE7 0x7 /* 25MHz, 4 dividers */ 285 286/* dynamic clock control defines */ 287#define CHIPC_LPOMINFREQ 25000 /* low power oscillator min */ 288#define CHIPC_LPOMAXFREQ 43000 /* low power oscillator max */ 289#define CHIPC_XTALMINFREQ 19800000 /* 20 MHz - 1% */ 290#define CHIPC_XTALMAXFREQ 20200000 /* 20 MHz + 1% */ 291#define CHIPC_PCIMINFREQ 25000000 /* 25 MHz */ 292#define CHIPC_PCIMAXFREQ 34000000 /* 33 MHz + fudge */ 293 294#define CHIPC_ILP_DIV_5MHZ 0 /* ILP = 5 MHz */ 295#define CHIPC_ILP_DIV_1MHZ 4 /* ILP = 1 MHz */ 296 297/* Power Control Defines */ 298#define CHIPC_PLL_DELAY 150 /* us pll on delay */ 299#define CHIPC_FREF_DELAY 200 /* us fref change delay */ 300#define CHIPC_MIN_SLOW_CLK 32 /* us Slow clock period */ 301#define CHIPC_XTAL_ON_DELAY 1000 /* us crystal power-on delay */ 302 303/* corecontrol */ 304#define CHIPC_UARTCLKO 0x00000001 /* Drive UART with internal clock */ 305#define CHIPC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ 306#define CHIPC_UARTCLKEN 0x00000008 /* enable UART Clock (corerev > = 21 */ 307 308/* chipcontrol */ 309#define CHIPCTRL_4321A0_DEFAULT 0x3a4 310#define CHIPCTRL_4321A1_DEFAULT 0x0a4 311#define CHIPCTRL_4321_PLL_DOWN 0x800000 /* serdes PLL down override */ 312 313/* Fields in the otpstatus register in rev >= 21 */ 314#define CHIPC_OTPS_OL_MASK 0x000000ff 315#define CHIPC_OTPS_OL_MFG 0x00000001 /* manuf row is locked */ 316#define CHIPC_OTPS_OL_OR1 0x00000002 /* otp redundancy row 1 is locked */ 317#define CHIPC_OTPS_OL_OR2 0x00000004 /* otp redundancy row 2 is locked */ 318#define CHIPC_OTPS_OL_GU 0x00000008 /* general use region is locked */ 319#define CHIPC_OTPS_GUP_MASK 0x00000f00 320#define CHIPC_OTPS_GUP_SHIFT 8 321#define CHIPC_OTPS_GUP_HW 0x00000100 /* h/w subregion is programmed */ 322#define CHIPC_OTPS_GUP_SW 0x00000200 /* s/w subregion is programmed */ 323#define CHIPC_OTPS_GUP_CI 0x00000400 /* chipid/pkgopt subregion is programmed */ 324#define CHIPC_OTPS_GUP_FUSE 0x00000800 /* fuse subregion is programmed */ 325#define CHIPC_OTPS_READY 0x00001000 326#define CHIPC_OTPS_RV(x) (1 << (16 + (x))) /* redundancy entry valid */ 327#define CHIPC_OTPS_RV_MASK 0x0fff0000 328 329/* IPX OTP fields in the otpcontrol register */ 330#define CHIPC_OTPC_PROGSEL 0x00000001 331#define CHIPC_OTPC_PCOUNT_MASK 0x0000000e 332#define CHIPC_OTPC_PCOUNT_SHIFT 1 333#define CHIPC_OTPC_VSEL_MASK 0x000000f0 334#define CHIPC_OTPC_VSEL_SHIFT 4 335#define CHIPC_OTPC_TMM_MASK 0x00000700 336#define CHIPC_OTPC_TMM_SHIFT 8 337#define CHIPC_OTPC_ODM 0x00000800 338#define CHIPC_OTPC_PROGEN 0x80000000 339 340/* Fields in otpprog in IPX OTP and HND OTP */ 341#define CHIPC_OTPP_COL_MASK 0x000000ff 342#define CHIPC_OTPP_COL_SHIFT 0 343#define CHIPC_OTPP_ROW_MASK 0x0000ff00 344#define CHIPC_OTPP_ROW_SHIFT 8 345#define CHIPC_OTPP_OC_MASK 0x0f000000 346#define CHIPC_OTPP_OC_SHIFT 24 347#define CHIPC_OTPP_READERR 0x10000000 348#define CHIPC_OTPP_VALUE_MASK 0x20000000 349#define CHIPC_OTPP_VALUE_SHIFT 29 350#define CHIPC_OTPP_START_BUSY 0x80000000 351#define CHIPC_OTPP_READ 0x40000000 /* HND OTP */ 352 353/* otplayout */ 354#define CHIPC_OTPL_SIZE_MASK 0x0000f000 /* rev >= 49 */ 355#define CHIPC_OTPL_SIZE_SHIFT 12 356#define CHIPC_OTPL_GUP_MASK 0x00000FFF /* bit offset to general use region */ 357#define CHIPC_OTPL_GUP_SHIFT 0 358#define CHIPC_OTPL_CISFORMAT_NEW 0x80000000 /* rev >= 36 */ 359 360/* Opcodes for OTPP_OC field */ 361#define CHIPC_OTPPOC_READ 0 362#define CHIPC_OTPPOC_BIT_PROG 1 363#define CHIPC_OTPPOC_VERIFY 3 364#define CHIPC_OTPPOC_INIT 4 365#define CHIPC_OTPPOC_SET 5 366#define CHIPC_OTPPOC_RESET 6 367#define CHIPC_OTPPOC_OCST 7 368#define CHIPC_OTPPOC_ROW_LOCK 8 369#define CHIPC_OTPPOC_PRESCN_TEST 9 370 371/* Jtagm characteristics that appeared at a given corerev */ 372#define CHIPC_JTAGM_CREV_OLD 10 /* Old command set, 16bit max IR */ 373#define CHIPC_JTAGM_CREV_IRP 22 /* Able to do pause-ir */ 374#define CHIPC_JTAGM_CREV_RTI 28 /* Able to do return-to-idle */ 375 376/* jtagcmd */ 377#define CHIPC_JCMD_START 0x80000000 378#define CHIPC_JCMD_BUSY 0x80000000 379#define CHIPC_JCMD_STATE_MASK 0x60000000 380#define CHIPC_JCMD_STATE_TLR 0x00000000 /* Test-logic-reset */ 381#define CHIPC_JCMD_STATE_PIR 0x20000000 /* Pause IR */ 382#define CHIPC_JCMD_STATE_PDR 0x40000000 /* Pause DR */ 383#define CHIPC_JCMD_STATE_RTI 0x60000000 /* Run-test-idle */ 384#define CHIPC_JCMD0_ACC_MASK 0x0000f000 385#define CHIPC_JCMD0_ACC_IRDR 0x00000000 386#define CHIPC_JCMD0_ACC_DR 0x00001000 387#define CHIPC_JCMD0_ACC_IR 0x00002000 388#define CHIPC_JCMD0_ACC_RESET 0x00003000 389#define CHIPC_JCMD0_ACC_IRPDR 0x00004000 390#define CHIPC_JCMD0_ACC_PDR 0x00005000 391#define CHIPC_JCMD0_IRW_MASK 0x00000f00 392#define CHIPC_JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */ 393#define CHIPC_JCMD_ACC_IRDR 0x00000000 394#define CHIPC_JCMD_ACC_DR 0x00010000 395#define CHIPC_JCMD_ACC_IR 0x00020000 396#define CHIPC_JCMD_ACC_RESET 0x00030000 397#define CHIPC_JCMD_ACC_IRPDR 0x00040000 398#define CHIPC_JCMD_ACC_PDR 0x00050000 399#define CHIPC_JCMD_ACC_PIR 0x00060000 400#define CHIPC_JCMD_ACC_IRDR_I 0x00070000 /* rev 28: return to run-test-idle */ 401#define CHIPC_JCMD_ACC_DR_I 0x00080000 /* rev 28: return to run-test-idle */ 402#define CHIPC_JCMD_IRW_MASK 0x00001f00 403#define CHIPC_JCMD_IRW_SHIFT 8 404#define CHIPC_JCMD_DRW_MASK 0x0000003f 405 406/* jtagctrl */ 407#define CHIPC_JCTRL_FORCE_CLK 4 /* Force clock */ 408#define CHIPC_JCTRL_EXT_EN 2 /* Enable external targets */ 409#define CHIPC_JCTRL_EN 1 /* Enable Jtag master */ 410 411/* Fields in clkdiv */ 412#define CHIPC_CLKD_SFLASH 0x0f000000 413#define CHIPC_CLKD_SFLASH_SHIFT 24 414#define CHIPC_CLKD_OTP 0x000f0000 415#define CHIPC_CLKD_OTP_SHIFT 16 416#define CHIPC_CLKD_JTAG 0x00000f00 417#define CHIPC_CLKD_JTAG_SHIFT 8 418#define CHIPC_CLKD_UART 0x000000ff 419 420#define CHIPC_CLKD2_SPROM 0x00000003 421 422/* intstatus/intmask */ 423#define CHIPC_CI_GPIO 0x00000001 /* gpio intr */ 424#define CHIPC_CI_EI 0x00000002 /* extif intr (corerev >= 3) */ 425#define CHIPC_CI_TEMP 0x00000004 /* temp. ctrl intr (corerev >= 15) */ 426#define CHIPC_CI_SIRQ 0x00000008 /* serial IRQ intr (corerev >= 15) */ 427#define CHIPC_CI_PMU 0x00000020 /* pmu intr (corerev >= 21) */ 428#define CHIPC_CI_UART 0x00000040 /* uart intr (corerev >= 21) */ 429#define CHIPC_CI_WDRESET 0x80000000 /* watchdog reset occurred */ 430 431/* slow_clk_ctl */ 432#define CHIPC_SCC_SS_MASK 0x00000007 /* slow clock source mask */ 433#define CHIPC_SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */ 434#define CHIPC_SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */ 435#define CHIPC_SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */ 436#define CHIPC_SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */ 437#define CHIPC_SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 438 * 0: LPO is enabled 439 */ 440#define CHIPC_SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 441 * 0: power logic control 442 */ 443#define CHIPC_SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors 444 * PLL clock disable requests from core 445 */ 446#define CHIPC_SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't 447 * disable crystal when appropriate 448 */ 449#define CHIPC_SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */ 450#define CHIPC_SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */ 451#define CHIPC_SCC_CD_SHIFT 16 452 453/* system_clk_ctl */ 454#define CHIPC_SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */ 455#define CHIPC_SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */ 456#define CHIPC_SYCC_FP 0x00000004 /* ForcePLLOn */ 457#define CHIPC_SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */ 458#define CHIPC_SYCC_HR 0x00000010 /* Force HT */ 459#define CHIPC_SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4 * (divisor + 1)) */ 460#define CHIPC_SYCC_CD_SHIFT 16 461 462/* Indirect backplane access */ 463#define CHIPC_BPIA_BYTEEN 0x0000000f 464#define CHIPC_BPIA_SZ1 0x00000001 465#define CHIPC_BPIA_SZ2 0x00000003 466#define CHIPC_BPIA_SZ4 0x00000007 467#define CHIPC_BPIA_SZ8 0x0000000f 468#define CHIPC_BPIA_WRITE 0x00000100 469#define CHIPC_BPIA_START 0x00000200 470#define CHIPC_BPIA_BUSY 0x00000200 471#define CHIPC_BPIA_ERROR 0x00000400 472 473/* pcmcia/prog/flash_config */ 474#define CHIPC_CF_EN 0x00000001 /* enable */ 475#define CHIPC_CF_EM_MASK 0x0000000e /* mode */ 476#define CHIPC_CF_EM_SHIFT 1 477#define CHIPC_CF_EM_FLASH 0 /* flash/asynchronous mode */ 478#define CHIPC_CF_EM_SYNC 2 /* synchronous mode */ 479#define CHIPC_CF_EM_PCMCIA 4 /* pcmcia mode */ 480#define CHIPC_CF_DS 0x00000010 /* destsize: 0=8bit, 1=16bit */ 481#define CHIPC_CF_BS 0x00000020 /* byteswap */ 482#define CHIPC_CF_CD_MASK 0x000000c0 /* clock divider */ 483#define CHIPC_CF_CD_SHIFT 6 484#define CHIPC_CF_CD_DIV2 0x00000000 /* backplane/2 */ 485#define CHIPC_CF_CD_DIV3 0x00000040 /* backplane/3 */ 486#define CHIPC_CF_CD_DIV4 0x00000080 /* backplane/4 */ 487#define CHIPC_CF_CE 0x00000100 /* clock enable */ 488#define CHIPC_CF_SB 0x00000200 /* size/bytestrobe (synch only) */ 489 490/* pcmcia_memwait */ 491#define CHIPC_PM_W0_MASK 0x0000003f /* waitcount0 */ 492#define CHIPC_PM_W1_MASK 0x00001f00 /* waitcount1 */ 493#define CHIPC_PM_W1_SHIFT 8 494#define CHIPC_PM_W2_MASK 0x001f0000 /* waitcount2 */ 495#define CHIPC_PM_W2_SHIFT 16 496#define CHIPC_PM_W3_MASK 0x1f000000 /* waitcount3 */ 497#define CHIPC_PM_W3_SHIFT 24 498 499/* pcmcia_attrwait */ 500#define CHIPC_PA_W0_MASK 0x0000003f /* waitcount0 */ 501#define CHIPC_PA_W1_MASK 0x00001f00 /* waitcount1 */ 502#define CHIPC_PA_W1_SHIFT 8 503#define CHIPC_PA_W2_MASK 0x001f0000 /* waitcount2 */ 504#define CHIPC_PA_W2_SHIFT 16 505#define CHIPC_PA_W3_MASK 0x1f000000 /* waitcount3 */ 506#define CHIPC_PA_W3_SHIFT 24 507 508/* pcmcia_iowait */ 509#define CHIPC_PI_W0_MASK 0x0000003f /* waitcount0 */ 510#define CHIPC_PI_W1_MASK 0x00001f00 /* waitcount1 */ 511#define CHIPC_PI_W1_SHIFT 8 512#define CHIPC_PI_W2_MASK 0x001f0000 /* waitcount2 */ 513#define CHIPC_PI_W2_SHIFT 16 514#define CHIPC_PI_W3_MASK 0x1f000000 /* waitcount3 */ 515#define CHIPC_PI_W3_SHIFT 24 516 517/* prog_waitcount */ 518#define CHIPC_PW_W0_MASK 0x0000001f /* waitcount0 */ 519#define CHIPC_PW_W1_MASK 0x00001f00 /* waitcount1 */ 520#define CHIPC_PW_W1_SHIFT 8 521#define CHIPC_PW_W2_MASK 0x001f0000 /* waitcount2 */ 522#define CHIPC_PW_W2_SHIFT 16 523#define CHIPC_PW_W3_MASK 0x1f000000 /* waitcount3 */ 524#define CHIPC_PW_W3_SHIFT 24 525 526#define CHIPC_PW_W0 0x0000000c 527#define CHIPC_PW_W1 0x00000a00 528#define CHIPC_PW_W2 0x00020000 529#define CHIPC_PW_W3 0x01000000 530 531/* flash_waitcount */ 532#define CHIPC_FW_W0_MASK 0x0000003f /* waitcount0 */ 533#define CHIPC_FW_W1_MASK 0x00001f00 /* waitcount1 */ 534#define CHIPC_FW_W1_SHIFT 8 535#define CHIPC_FW_W2_MASK 0x001f0000 /* waitcount2 */ 536#define CHIPC_FW_W2_SHIFT 16 537#define CHIPC_FW_W3_MASK 0x1f000000 /* waitcount3 */ 538#define CHIPC_FW_W3_SHIFT 24 539 540/* When SPROM support present, fields in spromcontrol */ 541#define CHIPC_SRC_START 0x80000000 542#define CHIPC_SRC_BUSY 0x80000000 543#define CHIPC_SRC_OPCODE 0x60000000 544#define CHIPC_SRC_OP_READ 0x00000000 545#define CHIPC_SRC_OP_WRITE 0x20000000 546#define CHIPC_SRC_OP_WRDIS 0x40000000 547#define CHIPC_SRC_OP_WREN 0x60000000 548#define CHIPC_SRC_OTPSEL 0x00000010 549#define CHIPC_SRC_LOCK 0x00000008 550#define CHIPC_SRC_SIZE_MASK 0x00000006 551#define CHIPC_SRC_SIZE_1K 0x00000000 552#define CHIPC_SRC_SIZE_4K 0x00000002 553#define CHIPC_SRC_SIZE_16K 0x00000004 554#define CHIPC_SRC_SIZE_SHIFT 1 555#define CHIPC_SRC_PRESENT 0x00000001 556 557/* gpiotimerval */ 558#define CHIPC_GPIO_ONTIME_SHIFT 16 559#define CHIPC_GPIOTIMERVAL_DEFAULT_ON 10 /**< default 10% on duty cycle */ 560#define CHIPC_GPIOTIMERVAL_DEFAULT_OFF 90 /**< default 90% off duty cycle */ 561#define CHIPC_GPIOTIMERVAL_DEFAULT \ 562 ((CHIPC_GPIOTIMERVAL_DEFAULT_ON << CHIPC_GPIO_ONTIME_SHIFT) | \ 563 (CHIPC_GPIOTIMERVAL_DEFAULT_OFF)) 564 565/* clockcontrol_n */ 566#define CHIPC_CN_N1_MASK 0x3f /* n1 control */ 567#define CHIPC_CN_N1_SHIFT 0 568#define CHIPC_CN_N2_MASK 0x3f00 /* n2 control */ 569#define CHIPC_CN_N2_SHIFT 8 570#define CHIPC_CN_PLLC_MASK 0xf0000 /* pll control */ 571#define CHIPC_CN_PLLC_SHIFT 16 572 573/* clockcontrol_sb/pci/uart */ 574#define CHIPC_M1_MASK 0x3f /* m1 control */ 575#define CHIPC_M1_SHIFT 0 576#define CHIPC_M2_MASK 0x3f00 /* m2 control */ 577#define CHIPC_M2_SHIFT 8 578#define CHIPC_M3_MASK 0x3f0000 /* m3 control */ 579#define CHIPC_M3_SHIFT 16 580#define CHIPC_MC_MASK 0x1f000000 /* mux control */ 581#define CHIPC_MC_SHIFT 24 582 583/* N3M Clock control magic field values */ 584#define CHIPC_F6_2 0x02 /* A factor of 2 in */ 585#define CHIPC_F6_3 0x03 /* 6-bit fields like */ 586#define CHIPC_F6_4 0x05 /* N1, M1 or M3 */ 587#define CHIPC_F6_5 0x09 588#define CHIPC_F6_6 0x11 589#define CHIPC_F6_7 0x21 590 591#define CHIPC_F5_BIAS 5 /* 5-bit fields get this added */ 592 593#define CHIPC_MC_BYPASS 0x08 594#define CHIPC_MC_M1 0x04 595#define CHIPC_MC_M1M2 0x02 596#define CHIPC_MC_M1M2M3 0x01 597#define CHIPC_MC_M1M3 0x11 598 599/* Type 2 Clock control magic field values */ 600#define CHIPC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */ 601#define CHIPC_T2M2_BIAS 3 /* m2 bias */ 602 603#define CHIPC_T2MC_M1BYP 1 604#define CHIPC_T2MC_M2BYP 2 605#define CHIPC_T2MC_M3BYP 4 606 607/* Type 6 Clock control magic field values */ 608#define CHIPC_T6_MMASK 1 /* bits of interest in m */ 609#define CHIPC_T6_M0 120000000 /* sb clock for m = 0 */ 610#define CHIPC_T6_M1 100000000 /* sb clock for m = 1 */ 611#define CHIPC_SB2MIPS_T6(sb) (2 * (sb)) 612 613/* Common clock base */ 614#define CHIPC_CLOCK_BASE1 24000000 /* Half the clock freq */ 615#define CHIPC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLLs */ 616 617/* Clock control values for 200MHz in 5350 */ 618#define CHIPC_CLKC_5350_N 0x0311 619#define CHIPC_CLKC_5350_M 0x04020009 620 621/* Bits in the ExtBus config registers */ 622#define CHIPC_CFG_EN 0x0001 /* Enable */ 623#define CHIPC_CFG_EM_MASK 0x000e /* Extif Mode */ 624#define CHIPC_CFG_EM_ASYNC 0x0000 /* Async/Parallel flash */ 625#define CHIPC_CFG_EM_SYNC 0x0002 /* Synchronous */ 626#define CHIPC_CFG_EM_PCMCIA 0x0004 /* PCMCIA */ 627#define CHIPC_CFG_EM_IDE 0x0006 /* IDE */ 628#define CHIPC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */ 629#define CHIPC_FLASH_CFG_CD_MASK 0x00e0 /* Sync: Clock divisor, rev >= 20 */ 630#define CHIPC_FLASH_CFG_CE 0x0100 /* Sync: Clock enable, rev >= 20 */ 631#define CHIPC_FLASH_CFG_SB 0x0200 /* Sync: Size/Bytestrobe, rev >= 20 */ 632#define CHIPC_FLASH_CFG_IS 0x0400 /* Extif Sync Clk Select, rev >= 20 */ 633 634/* ExtBus address space */ 635#define CHIPC_EB_BASE 0x1a000000 /* Chipc ExtBus base address */ 636#define CHIPC_EB_PCMCIA_MEM 0x1a000000 /* PCMCIA 0 memory base address */ 637#define CHIPC_EB_PCMCIA_IO 0x1a200000 /* PCMCIA 0 I/O base address */ 638#define CHIPC_EB_PCMCIA_CFG 0x1a400000 /* PCMCIA 0 config base address */ 639#define CHIPC_EB_IDE 0x1a800000 /* IDE memory base */ 640#define CHIPC_EB_PCMCIA1_MEM 0x1a800000 /* PCMCIA 1 memory base address */ 641#define CHIPC_EB_PCMCIA1_IO 0x1aa00000 /* PCMCIA 1 I/O base address */ 642#define CHIPC_EB_PCMCIA1_CFG 0x1ac00000 /* PCMCIA 1 config base address */ 643#define CHIPC_EB_PROGIF 0x1b000000 /* ProgIF Async/Sync base address */ 644 645/* Start/busy bit in flashcontrol */ 646#define CHIPC_SFLASH_OPCODE 0x000000ff 647#define CHIPC_SFLASH_ACTION 0x00000700 648#define CHIPC_SFLASH_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */ 649#define CHIPC_SFLASH_START 0x80000000 650#define CHIPC_SFLASH_BUSY SFLASH_START 651 652/* flashcontrol action codes */ 653#define CHIPC_SFLASH_ACT_OPONLY 0x0000 /* Issue opcode only */ 654#define CHIPC_SFLASH_ACT_OP1D 0x0100 /* opcode + 1 data byte */ 655#define CHIPC_SFLASH_ACT_OP3A 0x0200 /* opcode + 3 addr bytes */ 656#define CHIPC_SFLASH_ACT_OP3A1D 0x0300 /* opcode + 3 addr & 1 data bytes */ 657#define CHIPC_SFLASH_ACT_OP3A4D 0x0400 /* opcode + 3 addr & 4 data bytes */ 658#define CHIPC_SFLASH_ACT_OP3A4X4D 0x0500 /* opcode + 3 addr, 4 don't care & 4 data bytes */ 659#define CHIPC_SFLASH_ACT_OP3A1X4D 0x0700 /* opcode + 3 addr, 1 don't care & 4 data bytes */ 660 661/* flashcontrol action+opcodes for ST flashes */ 662#define CHIPC_SFLASH_ST_WREN 0x0006 /* Write Enable */ 663#define CHIPC_SFLASH_ST_WRDIS 0x0004 /* Write Disable */ 664#define CHIPC_SFLASH_ST_RDSR 0x0105 /* Read Status Register */ 665#define CHIPC_SFLASH_ST_WRSR 0x0101 /* Write Status Register */ 666#define CHIPC_SFLASH_ST_READ 0x0303 /* Read Data Bytes */ 667#define CHIPC_SFLASH_ST_PP 0x0302 /* Page Program */ 668#define CHIPC_SFLASH_ST_SE 0x02d8 /* Sector Erase */ 669#define CHIPC_SFLASH_ST_BE 0x00c7 /* Bulk Erase */ 670#define CHIPC_SFLASH_ST_DP 0x00b9 /* Deep Power-down */ 671#define CHIPC_SFLASH_ST_RES 0x03ab /* Read Electronic Signature */ 672#define CHIPC_SFLASH_ST_CSA 0x1000 /* Keep chip select asserted */ 673#define CHIPC_SFLASH_ST_SSE 0x0220 /* Sub-sector Erase */ 674 675/* Status register bits for ST flashes */ 676#define CHIPC_SFLASH_ST_WIP 0x01 /* Write In Progress */ 677#define CHIPC_SFLASH_ST_WEL 0x02 /* Write Enable Latch */ 678#define CHIPC_SFLASH_ST_BP_MASK 0x1c /* Block Protect */ 679#define CHIPC_SFLASH_ST_BP_SHIFT 2 680#define CHIPC_SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */ 681 682/* flashcontrol action+opcodes for Atmel flashes */ 683#define CHIPC_SFLASH_AT_READ 0x07e8 684#define CHIPC_SFLASH_AT_PAGE_READ 0x07d2 685#define CHIPC_SFLASH_AT_BUF1_READ 686#define CHIPC_SFLASH_AT_BUF2_READ 687#define CHIPC_SFLASH_AT_STATUS 0x01d7 688#define CHIPC_SFLASH_AT_BUF1_WRITE 0x0384 689#define CHIPC_SFLASH_AT_BUF2_WRITE 0x0387 690#define CHIPC_SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283 691#define CHIPC_SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286 692#define CHIPC_SFLASH_AT_BUF1_PROGRAM 0x0288 693#define CHIPC_SFLASH_AT_BUF2_PROGRAM 0x0289 694#define CHIPC_SFLASH_AT_PAGE_ERASE 0x0281 695#define CHIPC_SFLASH_AT_BLOCK_ERASE 0x0250 696#define CHIPC_SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 697#define CHIPC_SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 698#define CHIPC_SFLASH_AT_BUF1_LOAD 0x0253 699#define CHIPC_SFLASH_AT_BUF2_LOAD 0x0255 700#define CHIPC_SFLASH_AT_BUF1_COMPARE 0x0260 701#define CHIPC_SFLASH_AT_BUF2_COMPARE 0x0261 702#define CHIPC_SFLASH_AT_BUF1_REPROGRAM 0x0258 703#define CHIPC_SFLASH_AT_BUF2_REPROGRAM 0x0259 704 705/* Status register bits for Atmel flashes */ 706#define CHIPC_SFLASH_AT_READY 0x80 707#define CHIPC_SFLASH_AT_MISMATCH 0x40 708#define CHIPC_SFLASH_AT_ID_MASK 0x38 709#define CHIPC_SFLASH_AT_ID_SHIFT 3 710 711/* 712 * These are the UART port assignments, expressed as offsets from the base 713 * register. These assignments should hold for any serial port based on 714 * a 8250, 16450, or 16550(A). 715 */ 716 717#define CHIPC_UART_RX 0 /* In: Receive buffer (DLAB=0) */ 718#define CHIPC_UART_TX 0 /* Out: Transmit buffer (DLAB=0) */ 719#define CHIPC_UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */ 720#define CHIPC_UART_IER 1 /* In/Out: Interrupt Enable Register (DLAB=0) */ 721#define CHIPC_UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */ 722#define CHIPC_UART_IIR 2 /* In: Interrupt Identity Register */ 723#define CHIPC_UART_FCR 2 /* Out: FIFO Control Register */ 724#define CHIPC_UART_LCR 3 /* Out: Line Control Register */ 725#define CHIPC_UART_MCR 4 /* Out: Modem Control Register */ 726#define CHIPC_UART_LSR 5 /* In: Line Status Register */ 727#define CHIPC_UART_MSR 6 /* In: Modem Status Register */ 728#define CHIPC_UART_SCR 7 /* I/O: Scratch Register */ 729#define CHIPC_UART_LCR_DLAB 0x80 /* Divisor latch access bit */ 730#define CHIPC_UART_LCR_WLEN8 0x03 /* Word length: 8 bits */ 731#define CHIPC_UART_MCR_OUT2 0x08 /* MCR GPIO out 2 */ 732#define CHIPC_UART_MCR_LOOP 0x10 /* Enable loopback test mode */ 733#define CHIPC_UART_LSR_RX_FIFO 0x80 /* Receive FIFO error */ 734#define CHIPC_UART_LSR_TDHR 0x40 /* Data-hold-register empty */ 735#define CHIPC_UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ 736#define CHIPC_UART_LSR_BREAK 0x10 /* Break interrupt */ 737#define CHIPC_UART_LSR_FRAMING 0x08 /* Framing error */ 738#define CHIPC_UART_LSR_PARITY 0x04 /* Parity error */ 739#define CHIPC_UART_LSR_OVERRUN 0x02 /* Overrun error */ 740#define CHIPC_UART_LSR_RXRDY 0x01 /* Receiver ready */ 741#define CHIPC_UART_FCR_FIFO_ENABLE 1 /* FIFO control register bit controlling FIFO enable/disable */ 742 743/* Interrupt Identity Register (IIR) bits */ 744#define CHIPC_UART_IIR_FIFO_MASK 0xc0 /* IIR FIFO disable/enabled mask */ 745#define CHIPC_UART_IIR_INT_MASK 0xf /* IIR interrupt ID source */ 746#define CHIPC_UART_IIR_MDM_CHG 0x0 /* Modem status changed */ 747#define CHIPC_UART_IIR_NOINT 0x1 /* No interrupt pending */ 748#define CHIPC_UART_IIR_THRE 0x2 /* THR empty */ 749#define CHIPC_UART_IIR_RCVD_DATA 0x4 /* Received data available */ 750#define CHIPC_UART_IIR_RCVR_STATUS 0x6 /* Receiver status */ 751#define CHIPC_UART_IIR_CHAR_TIME 0xc /* Character time */ 752 753/* Interrupt Enable Register (IER) bits */ 754#define CHIPC_UART_IER_EDSSI 8 /* enable modem status interrupt */ 755#define CHIPC_UART_IER_ELSI 4 /* enable receiver line status interrupt */ 756#define CHIPC_UART_IER_ETBEI 2 /* enable transmitter holding register empty interrupt */ 757#define CHIPC_UART_IER_ERBFI 1 /* enable data available interrupt */ 758 759/* 4325 chip-specific ChipStatus register bits */ 760#define CHIPC_CST4325_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK 761#define CHIPC_CST4325_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT 762#define CHIPC_CST4325_SDIO_USB_MODE_MASK 0x00000004 763#define CHIPC_CST4325_SDIO_USB_MODE_SHIFT 2 764#define CHIPC_CST4325_RCAL_VALID_MASK 0x00000008 765#define CHIPC_CST4325_RCAL_VALID_SHIFT 3 766#define CHIPC_CST4325_RCAL_VALUE_MASK 0x000001f0 767#define CHIPC_CST4325_RCAL_VALUE_SHIFT 4 768#define CHIPC_CST4325_PMUTOP_2B_MASK 0x00000200 /* 1 for 2b, 0 for to 2a */ 769#define CHIPC_CST4325_PMUTOP_2B_SHIFT 9 770 771/* 4329 chip-specific ChipStatus register bits */ 772#define CHIPC_CST4329_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK 773#define CHIPC_CST4329_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT 774#define CHIPC_CST4329_SPI_SDIO_MODE_MASK 0x00000004 775#define CHIPC_CST4329_SPI_SDIO_MODE_SHIFT 2 776 777/* 4312 chip-specific ChipStatus register bits */ 778#define CHIPC_CST4312_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK 779#define CHIPC_CST4312_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT 780 781/* 4322 chip-specific ChipStatus register bits */ 782#define CHIPC_CST4322_XTAL_FREQ_20_40MHZ 0x00000020 783#define CHIPC_CST4322_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R23_MASK 784#define CHIPC_CST4322_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R23_SHIFT 785#define CHIPC_CST4322_PCI_OR_USB 0x00000100 786#define CHIPC_CST4322_BOOT_MASK 0x00000600 787#define CHIPC_CST4322_BOOT_SHIFT 9 788#define CHIPC_CST4322_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */ 789#define CHIPC_CST4322_BOOT_FROM_ROM 1 /* boot from ROM */ 790#define CHIPC_CST4322_BOOT_FROM_FLASH 2 /* boot from FLASH */ 791#define CHIPC_CST4322_BOOT_FROM_INVALID 3 792#define CHIPC_CST4322_ILP_DIV_EN 0x00000800 793#define CHIPC_CST4322_FLASH_TYPE_MASK 0x00001000 794#define CHIPC_CST4322_FLASH_TYPE_SHIFT 12 795#define CHIPC_CST4322_FLASH_TYPE_SHIFT_ST 0 /* ST serial FLASH */ 796#define CHIPC_CST4322_FLASH_TYPE_SHIFT_ATMEL 1 /* ATMEL flash */ 797#define CHIPC_CST4322_ARM_TAP_SEL 0x00002000 798#define CHIPC_CST4322_RES_INIT_MODE_MASK 0x0000c000 799#define CHIPC_CST4322_RES_INIT_MODE_SHIFT 14 800#define CHIPC_CST4322_RES_INIT_MODE_ILPAVAIL 0 /* resinitmode: ILP available */ 801#define CHIPC_CST4322_RES_INIT_MODE_ILPREQ 1 /* resinitmode: ILP request */ 802#define CHIPC_CST4322_RES_INIT_MODE_ALPAVAIL 2 /* resinitmode: ALP available */ 803#define CHIPC_CST4322_RES_INIT_MODE_HTAVAIL 3 /* resinitmode: HT available */ 804#define CHIPC_CST4322_PCIPLLCLK_GATING 0x00010000 805#define CHIPC_CST4322_CLK_SWITCH_PCI_TO_ALP 0x00020000 806#define CHIPC_CST4322_PCI_CARDBUS_MODE 0x00040000 807 808/* 43236 Chip specific ChipStatus register bits */ 809#define CHIPC_CST43236_SFLASH_MASK 0x00000040 810#define CHIPC_CST43236_OTP_SEL_MASK 0x00000080 811#define CHIPC_CST43236_OTP_SEL_SHIFT 7 812#define CHIPC_CST43236_HSIC_MASK 0x00000100 /* USB/HSIC */ 813#define CHIPC_CST43236_BP_CLK 0x00000200 /* 120/96Mbps */ 814#define CHIPC_CST43236_BOOT_MASK 0x00001800 815#define CHIPC_CST43236_BOOT_SHIFT 11 816#define CHIPC_CST43236_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */ 817#define CHIPC_CST43236_BOOT_FROM_ROM 1 /* boot from ROM */ 818#define CHIPC_CST43236_BOOT_FROM_FLASH 2 /* boot from FLASH */ 819#define CHIPC_CST43236_BOOT_FROM_INVALID 3 820 821/* 43237 Chip specific ChipStatus register bits */ 822#define CHIPC_CST43237_BP_CLK 0x00000200 /* 96/80Mbps */ 823 824/* 4331 Chip specific ChipStatus register bits */ 825#define CHIPC_CST4331_XTAL_FREQ 0x00000001 /* crystal frequency 20/40Mhz */ 826#define CHIPC_CST4331_SPROM_PRESENT 0x00000002 827#define CHIPC_CST4331_OTP_PRESENT 0x00000004 828#define CHIPC_CST4331_LDO_RF 0x00000008 829#define CHIPC_CST4331_LDO_PAR 0x00000010 830 831/* 4331 chip-specific CHIPCTRL register bits */ 832#define CHIPC_CCTRL4331_BT_COEXIST (1<<0) /* 0 disable */ 833#define CHIPC_CCTRL4331_SECI (1<<1) /* 0 SECI is disabled (JATG functional) */ 834#define CHIPC_CCTRL4331_EXT_LNA (1<<2) /* 0 disable */ 835#define CHIPC_CCTRL4331_SPROM_GPIO13_15 (1<<3) /* sprom/gpio13-15 mux */ 836#define CHIPC_CCTRL4331_EXTPA_EN (1<<4) /* 0 ext pa disable, 1 ext pa enabled */ 837#define CHIPC_CCTRL4331_GPIOCLK_ON_SPROMCS (1<<5) /* set drive out GPIO_CLK on sprom_cs pin */ 838#define CHIPC_CCTRL4331_PCIE_MDIO_ON_SPROMCS (1<<6) /* use sprom_cs pin as PCIE mdio interface */ 839#define CHIPC_CCTRL4331_EXTPA_ON_GPIO2_5 (1<<7) /* aband extpa will be at gpio2/5 and sprom_dout */ 840#define CHIPC_CCTRL4331_OVR_PIPEAUXCLKEN (1<<8) /* override core control on pipe_AuxClkEnable */ 841#define CHIPC_CCTRL4331_OVR_PIPEAUXPWRDOWN (1<<9) /* override core control on pipe_AuxPowerDown */ 842#define CHIPC_CCTRL4331_PCIE_AUXCLKEN (1<<10) /* pcie_auxclkenable */ 843#define CHIPC_CCTRL4331_PCIE_PIPE_PLLDOWN (1<<11) /* pcie_pipe_pllpowerdown */ 844#define CHIPC_CCTRL4331_EXTPA_EN2 (1<<12) /* 0 ext pa2 disable, 1 ext pa2 enabled */ 845#define CHIPC_CCTRL4331_BT_SHD0_ON_GPIO4 (1<<16) /* enable bt_shd0 at gpio4 */ 846#define CHIPC_CCTRL4331_BT_SHD1_ON_GPIO5 (1<<17) /* enable bt_shd1 at gpio5 */ 847 848/* 4315 chip-specific ChipStatus register bits */ 849#define CHIPC_CST4315_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK 850#define CHIPC_CST4315_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT 851#define CHIPC_CST4315_SDIO_MODE 0x00000004 /* gpio [8], sdio/usb mode */ 852#define CHIPC_CST4315_RCAL_VALID 0x00000008 853#define CHIPC_CST4315_RCAL_VALUE_MASK 0x000001f0 854#define CHIPC_CST4315_RCAL_VALUE_SHIFT 4 855#define CHIPC_CST4315_PALDO_EXTPNP 0x00000200 /* PALDO is configured with external PNP */ 856#define CHIPC_CST4315_CBUCK_MODE_MASK 0x00000c00 857#define CHIPC_CST4315_CBUCK_MODE_BURST 0x00000400 858#define CHIPC_CST4315_CBUCK_MODE_LPBURST 0x00000c00 859 860/* 4319 chip-specific ChipStatus register bits */ 861#define CHIPC_CST4319_SPI_CPULESSUSB 0x00000001 862#define CHIPC_CST4319_SPI_CLK_POL 0x00000002 863#define CHIPC_CST4319_SPI_CLK_PH 0x00000008 864#define CHIPC_CST4319_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R23_MASK /* gpio [7:6], SDIO CIS selection */ 865#define CHIPC_CST4319_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R23_SHIFT 866#define CHIPC_CST4319_SDIO_USB_MODE 0x00000100 /* gpio [8], sdio/usb mode */ 867#define CHIPC_CST4319_REMAP_SEL_MASK 0x00000600 868#define CHIPC_CST4319_ILPDIV_EN 0x00000800 869#define CHIPC_CST4319_XTAL_PD_POL 0x00001000 870#define CHIPC_CST4319_LPO_SEL 0x00002000 871#define CHIPC_CST4319_RES_INIT_MODE 0x0000c000 872#define CHIPC_CST4319_PALDO_EXTPNP 0x00010000 /* PALDO is configured with external PNP */ 873#define CHIPC_CST4319_CBUCK_MODE_MASK 0x00060000 874#define CHIPC_CST4319_CBUCK_MODE_BURST 0x00020000 875#define CHIPC_CST4319_CBUCK_MODE_LPBURST 0x00060000 876#define CHIPC_CST4319_RCAL_VALID 0x01000000 877#define CHIPC_CST4319_RCAL_VALUE_MASK 0x3e000000 878#define CHIPC_CST4319_RCAL_VALUE_SHIFT 25 879 880/* 4336 chip-specific ChipStatus register bits */ 881#define CHIPC_CST4336_SPI_MODE_MASK 0x00000001 882#define CHIPC_CST4336_SPROM_PRESENT 0x00000002 883#define CHIPC_CST4336_OTP_PRESENT 0x00000004 884#define CHIPC_CST4336_ARMREMAP_0 0x00000008 885#define CHIPC_CST4336_ILPDIV_EN_MASK 0x00000010 886#define CHIPC_CST4336_ILPDIV_EN_SHIFT 4 887#define CHIPC_CST4336_XTAL_PD_POL_MASK 0x00000020 888#define CHIPC_CST4336_XTAL_PD_POL_SHIFT 5 889#define CHIPC_CST4336_LPO_SEL_MASK 0x00000040 890#define CHIPC_CST4336_LPO_SEL_SHIFT 6 891#define CHIPC_CST4336_RES_INIT_MODE_MASK 0x00000180 892#define CHIPC_CST4336_RES_INIT_MODE_SHIFT 7 893#define CHIPC_CST4336_CBUCK_MODE_MASK 0x00000600 894#define CHIPC_CST4336_CBUCK_MODE_SHIFT 9 895 896/* 4330 chip-specific ChipStatus register bits */ 897#define CHIPC_CST4330_CHIPMODE_SDIOD(cs) (((cs) & 0x7) < 6) /* SDIO || gSPI */ 898#define CHIPC_CST4330_CHIPMODE_USB20D(cs) (((cs) & 0x7) >= 6) /* USB || USBDA */ 899#define CHIPC_CST4330_CHIPMODE_SDIO(cs) (((cs) & 0x4) == 0) /* SDIO */ 900#define CHIPC_CST4330_CHIPMODE_GSPI(cs) (((cs) & 0x6) == 4) /* gSPI */ 901#define CHIPC_CST4330_CHIPMODE_USB(cs) (((cs) & 0x7) == 6) /* USB packet-oriented */ 902#define CHIPC_CST4330_CHIPMODE_USBDA(cs) (((cs) & 0x7) == 7) /* USB Direct Access */ 903#define CHIPC_CST4330_OTP_PRESENT 0x00000010 904#define CHIPC_CST4330_LPO_AUTODET_EN 0x00000020 905#define CHIPC_CST4330_ARMREMAP_0 0x00000040 906#define CHIPC_CST4330_SPROM_PRESENT 0x00000080 /* takes priority over OTP if both set */ 907#define CHIPC_CST4330_ILPDIV_EN 0x00000100 908#define CHIPC_CST4330_LPO_SEL 0x00000200 909#define CHIPC_CST4330_RES_INIT_MODE_SHIFT 10 910#define CHIPC_CST4330_RES_INIT_MODE_MASK 0x00000c00 911#define CHIPC_CST4330_CBUCK_MODE_SHIFT 12 912#define CHIPC_CST4330_CBUCK_MODE_MASK 0x00003000 913#define CHIPC_CST4330_CBUCK_POWER_OK 0x00004000 914#define CHIPC_CST4330_BB_PLL_LOCKED 0x00008000 915#define CHIPC_SOCDEVRAM_4330_BP_ADDR 0x1E000000 916#define CHIPC_SOCDEVRAM_4330_ARM_ADDR 0x00800000 917 918/* 4313 chip-specific ChipStatus register bits */ 919#define CHIPC_CST4313_SPROM_PRESENT 1 920#define CHIPC_CST4313_OTP_PRESENT 2 921#define CHIPC_CST4313_SPROM_OTP_SEL_MASK 0x00000002 922#define CHIPC_CST4313_SPROM_OTP_SEL_SHIFT 0 923 924/* 43228 chipstatus reg bits */ 925#define CHIPC_CST43228_ILP_DIV_EN 0x1 926#define CHIPC_CST43228_OTP_PRESENT 0x2 927#define CHIPC_CST43228_SERDES_REFCLK_PADSEL 0x4 928#define CHIPC_CST43228_SDIO_MODE 0x8 929 930#define CHIPC_CST43228_SDIO_OTP_PRESENT 0x10 931#define CHIPC_CST43228_SDIO_RESET 0x20 932 933/* 4706 chipstatus reg bits */ 934#define CHIPC_CST4706_LOWCOST_PKG (1<<0) /* 0: full-featured package 1: low-cost package */ 935#define CHIPC_CST4706_SFLASH_PRESENT (1<<1) /* 0: parallel, 1: serial flash is present */ 936#define CHIPC_CST4706_SFLASH_TYPE (1<<2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */ 937#define CHIPC_CST4706_MIPS_BENDIAN (1<<3) /* 0: little, 1: big endian */ 938#define CHIPC_CST4706_PCIE1_DISABLE (1<<5) /* PCIE1 enable strap pin */ 939 940/* 4706 flashstrconfig reg bits */ 941#define CHIPC_FLSTRCF4706_MASK 0x000000ff 942#define CHIPC_FLSTRCF4706_SF1 0x00000001 /* 2nd serial flash present */ 943#define CHIPC_FLSTRCF4706_PF1 0x00000002 /* 2nd parallel flash present */ 944#define CHIPC_FLSTRCF4706_SF1_TYPE 0x00000004 /* 2nd serial flash type : 0 : ST, 1 : Atmel */ 945#define CHIPC_FLSTRCF4706_NF1 0x00000008 /* 2nd NAND flash present */ 946#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_MASK 0x000000f0 /* Valid value mask */ 947#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_SHIFT 4 948#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_4MB 0x1 /* 4MB */ 949#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_8MB 0x2 /* 8MB */ 950#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_16MB 0x3 /* 16MB */ 951#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_32MB 0x4 /* 32MB */ 952#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_64MB 0x5 /* 64MB */ 953#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_128MB 0x6 /* 128MB */ 954#define CHIPC_FLSTRCF4706_1ST_MADDR_SEG_256MB 0x7 /* 256MB */ 955 956/* 957* Register eci_inputlo bitfield values. 958* - BT packet type information bits [7:0] 959*/ 960/* [3:0] - Task (link) type */ 961#define CHIPC_BT_ACL 0x00 962#define CHIPC_BT_SCO 0x01 963#define CHIPC_BT_eSCO 0x02 964#define CHIPC_BT_A2DP 0x03 965#define CHIPC_BT_SNIFF 0x04 966#define CHIPC_BT_PAGE_SCAN 0x05 967#define CHIPC_BT_INQUIRY_SCAN 0x06 968#define CHIPC_BT_PAGE 0x07 969#define CHIPC_BT_INQUIRY 0x08 970#define CHIPC_BT_MSS 0x09 971#define CHIPC_BT_PARK 0x0a 972#define CHIPC_BT_RSSISCAN 0x0b 973#define CHIPC_BT_MD_ACL 0x0c 974#define CHIPC_BT_MD_eSCO 0x0d 975#define CHIPC_BT_SCAN_WITH_SCO_LINK 0x0e 976#define CHIPC_BT_SCAN_WITHOUT_SCO_LINK 0x0f 977/* [7:4] = packet duration code */ 978/* [8] - Master / Slave */ 979#define CHIPC_BT_MASTER 0 980#define CHIPC_BT_SLAVE 1 981/* [11:9] - multi-level priority */ 982#define CHIPC_BT_LOWEST_PRIO 0x0 983#define CHIPC_BT_HIGHEST_PRIO 0x3 984 985#endif /* _BHND_CORES_CHIPC_CHIPCREG_H_ */ 986