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