Root/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbchipc.h

1/*
2 * SiliconBackplane Chipcommon core hardware definitions.
3 *
4 * The chipcommon core provides chip identification, SB control,
5 * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
6 * gpio interface, extbus, and support for serial and parallel flashes.
7 *
8 * Copyright 2007, Broadcom Corporation
9 * All Rights Reserved.
10 *
11 * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
12 * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
13 * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
14 * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
15 *
16 */
17
18#ifndef _SBCHIPC_H
19#define _SBCHIPC_H
20
21#ifndef _LANGUAGE_ASSEMBLY
22
23/* cpp contortions to concatenate w/arg prescan */
24#ifndef PAD
25#define _PADLINE(line) pad ## line
26#define _XSTR(line) _PADLINE(line)
27#define PAD _XSTR(__LINE__)
28#endif /* PAD */
29
30
31typedef volatile struct {
32    uint32 chipid; /* 0x0 */
33    uint32 capabilities;
34    uint32 corecontrol; /* corerev >= 1 */
35    uint32 bist;
36
37    /* OTP */
38    uint32 otpstatus; /* 0x10, corerev >= 10 */
39    uint32 otpcontrol;
40    uint32 otpprog;
41    uint32 PAD;
42
43    /* Interrupt control */
44    uint32 intstatus; /* 0x20 */
45    uint32 intmask;
46    uint32 chipcontrol; /* 0x28, rev >= 11 */
47    uint32 chipstatus; /* 0x2c, rev >= 11 */
48
49    /* Jtag Master */
50    uint32 jtagcmd; /* 0x30, rev >= 10 */
51    uint32 jtagir;
52    uint32 jtagdr;
53    uint32 jtagctrl;
54
55    /* serial flash interface registers */
56    uint32 flashcontrol; /* 0x40 */
57    uint32 flashaddress;
58    uint32 flashdata;
59    uint32 PAD[1];
60
61    /* Silicon backplane configuration broadcast control */
62    uint32 broadcastaddress; /* 0x50 */
63    uint32 broadcastdata;
64
65    /* gpio - cleared only by power-on-reset */
66    uint32 gpiopullup; /* 0x58, corerev >= 20 */
67    uint32 gpiopulldown; /* 0x5c, corerev >= 20 */
68    uint32 gpioin; /* 0x60 */
69    uint32 gpioout;
70    uint32 gpioouten;
71    uint32 gpiocontrol;
72    uint32 gpiointpolarity;
73    uint32 gpiointmask;
74
75    /* GPIO events corerev >= 11 */
76    uint32 gpioevent;
77    uint32 gpioeventintmask;
78
79    /* Watchdog timer */
80    uint32 watchdog; /* 0x80 */
81
82    /* GPIO events corerev >= 11 */
83    uint32 gpioeventintpolarity;
84
85    /* GPIO based LED powersave registers corerev >= 16 */
86    uint32 gpiotimerval; /* 0x88 */
87    uint32 gpiotimeroutmask;
88
89    /* clock control */
90    uint32 clockcontrol_n; /* 0x90 */
91    uint32 clockcontrol_sb; /* aka m0 */
92    uint32 clockcontrol_pci; /* aka m1 */
93    uint32 clockcontrol_m2; /* mii/uart/mipsref */
94    uint32 clockcontrol_m3; /* cpu */
95    uint32 clkdiv; /* corerev >= 3 */
96    uint32 PAD[2];
97
98    /* pll delay registers (corerev >= 4) */
99    uint32 pll_on_delay; /* 0xb0 */
100    uint32 fref_sel_delay;
101    uint32 slow_clk_ctl; /* 5 < corerev < 10 */
102    uint32 PAD[1];
103
104    /* Instaclock registers (corerev >= 10) */
105    uint32 system_clk_ctl; /* 0xc0 */
106    uint32 clkstatestretch;
107    uint32 PAD[14];
108
109    /* ExtBus control registers (corerev >= 3) */
110    uint32 pcmcia_config; /* 0x100 */
111    uint32 pcmcia_memwait;
112    uint32 pcmcia_attrwait;
113    uint32 pcmcia_iowait;
114    uint32 ide_config;
115    uint32 ide_memwait;
116    uint32 ide_attrwait;
117    uint32 ide_iowait;
118    uint32 prog_config;
119    uint32 prog_waitcount;
120    uint32 flash_config;
121    uint32 flash_waitcount;
122    uint32 PAD[4];
123
124    /* Enhanced Coexistance Interface (ECI) registers (corerev >= 21) */
125    uint32 eci_output; /* 0x140 */
126    uint32 eci_control;
127    uint32 eci_inputlo;
128    uint32 eci_inputmi;
129    uint32 eci_inputhi;
130    uint32 eci_inputintpolaritylo;
131    uint32 eci_inputintpolaritymi;
132    uint32 eci_inputintpolarityhi;
133    uint32 eci_intmasklo;
134    uint32 eci_intmaskmi;
135    uint32 eci_intmaskhi;
136    uint32 eci_eventlo;
137    uint32 eci_eventmi;
138    uint32 eci_eventhi;
139    uint32 eci_eventmasklo;
140    uint32 eci_eventmaskmi;
141    uint32 eci_eventmaskhi;
142    uint32 PAD[23];
143
144
145    /* Clock control and hardware workarounds (corerev >= 20) */
146    uint32 clk_ctl_st; /* 0x1e0 */
147    uint32 hw_war;
148    uint32 PAD[70];
149
150    /* uarts */
151    uint8 uart0data; /* 0x300 */
152    uint8 uart0imr;
153    uint8 uart0fcr;
154    uint8 uart0lcr;
155    uint8 uart0mcr;
156    uint8 uart0lsr;
157    uint8 uart0msr;
158    uint8 uart0scratch;
159    uint8 PAD[248]; /* corerev >= 1 */
160
161    uint8 uart1data; /* 0x400 */
162    uint8 uart1imr;
163    uint8 uart1fcr;
164    uint8 uart1lcr;
165    uint8 uart1mcr;
166    uint8 uart1lsr;
167    uint8 uart1msr;
168    uint8 uart1scratch;
169    uint32 PAD[126];
170
171    /* PMU registers (corerev >= 20) */
172    uint32 pmucontrol; /* 0x600 */
173    uint32 pmucapabilities;
174    uint32 pmustatus;
175    uint32 res_state;
176    uint32 res_pending;
177    uint32 pmutimer;
178    uint32 min_res_mask;
179    uint32 max_res_mask;
180    uint32 res_table_sel;
181    uint32 res_dep_mask;
182    uint32 res_updn_timer;
183    uint32 res_timer;
184    uint32 clkstretch;
185    uint32 pmuwatchdog;
186    uint32 PAD[2];
187    uint32 res_req_timer_sel;
188    uint32 res_req_timer;
189    uint32 res_req_mask;
190    uint32 PAD;
191    uint32 chipcontrol_addr;
192    uint32 chipcontrol_data;
193    uint32 regcontrol_addr;
194    uint32 regcontrol_data;
195    uint32 pllcontrol_addr;
196    uint32 pllcontrol_data;
197    uint32 PAD[102];
198    uint16 otp[512];
199} chipcregs_t;
200
201#endif /* _LANGUAGE_ASSEMBLY */
202
203/* corecontrol */
204#define CC_UE (1 << 0) /* uart enable */
205
206#define CC_CHIPID 0
207#define CC_CAPABILITIES 4
208#define CC_OTPST 0x10
209#define CC_CHIPST 0x2c
210#define CC_JTAGCMD 0x30
211#define CC_JTAGIR 0x34
212#define CC_JTAGDR 0x38
213#define CC_JTAGCTRL 0x3c
214#define CC_WATCHDOG 0x80
215#define CC_CLKC_N 0x90
216#define CC_CLKC_M0 0x94
217#define CC_CLKC_M1 0x98
218#define CC_CLKC_M2 0x9c
219#define CC_CLKC_M3 0xa0
220#define CC_CLKDIV 0xa4
221#define CC_SYS_CLK_CTL 0xc0
222#define CC_CLK_CTL_ST SB_CLK_CTL_ST
223#define PMU_CTL 0x600
224#define PMU_CAP 0x604
225#define PMU_ST 0x608
226#define PMU_TIMER 0x614
227#define PMU_MIN_RES_MASK 0x618
228#define PMU_MAX_RES_MASK 0x61c
229#define PMU_REG_CONTROL_ADDR 0x658
230#define PMU_REG_CONTROL_DATA 0x65C
231#define PMU_PLL_CONTROL_ADDR 0x660
232#define PMU_PLL_CONTROL_DATA 0x664
233#define CC_OTP 0x800 /* OTP address space */
234
235/* chipid */
236#define CID_ID_MASK 0x0000ffff /* Chip Id mask */
237#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */
238#define CID_REV_SHIFT 16 /* Chip Revision shift */
239#define CID_PKG_MASK 0x00f00000 /* Package Option mask */
240#define CID_PKG_SHIFT 20 /* Package Option shift */
241#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */
242#define CID_CC_SHIFT 24
243
244/* capabilities */
245#define CC_CAP_UARTS_MASK 0x00000003 /* Number of uarts */
246#define CC_CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */
247#define CC_CAP_UCLKSEL 0x00000018 /* UARTs clock select */
248#define CC_CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */
249#define CC_CAP_UARTGPIO 0x00000020 /* UARTs own Gpio's 15:12 */
250#define CC_CAP_EXTBUS_MASK 0x000000c0 /* External bus mask */
251#define CC_CAP_EXTBUS_NONE 0x00000000 /* No ExtBus present */
252#define CC_CAP_EXTBUS_FULL 0x00000040 /* ExtBus: PCMCIA, IDE & Prog */
253#define CC_CAP_EXTBUS_PROG 0x00000080 /* ExtBus: ProgIf only */
254#define CC_CAP_FLASH_MASK 0x00000700 /* Type of flash */
255#define CC_CAP_PLL_MASK 0x00038000 /* Type of PLL */
256#define CC_CAP_PWR_CTL 0x00040000 /* Power control */
257#define CC_CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */
258#define CC_CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */
259#define CC_CAP_OTPSIZE_BASE 5 /* OTP Size base */
260#define CC_CAP_JTAGP 0x00400000 /* JTAG Master Present */
261#define CC_CAP_ROM 0x00800000 /* Internal boot rom active */
262#define CC_CAP_BKPLN64 0x08000000 /* 64-bit backplane */
263#define CC_CAP_PMU 0x10000000 /* PMU Present, rev >= 20 */
264#define CC_CAP_ECI 0x20000000 /* ECI Present, rev >= 21 */
265
266/* PLL type */
267#define PLL_NONE 0x00000000
268#define PLL_TYPE1 0x00010000 /* 48Mhz base, 3 dividers */
269#define PLL_TYPE2 0x00020000 /* 48Mhz, 4 dividers */
270#define PLL_TYPE3 0x00030000 /* 25Mhz, 2 dividers */
271#define PLL_TYPE4 0x00008000 /* 48Mhz, 4 dividers */
272#define PLL_TYPE5 0x00018000 /* 25Mhz, 4 dividers */
273#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */
274#define PLL_TYPE7 0x00038000 /* 25Mhz, 4 dividers */
275
276/* ALP clock on pre-PMU chips */
277#define ALP_CLOCK 20000000
278
279/* HT clock */
280#define HT_CLOCK 80000000
281
282/* watchdog clock */
283#define WATCHDOG_CLOCK_5354 32000 /* Hz */
284
285/* corecontrol */
286#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */
287#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
288#define CC_UARTCLKEN 0x00000008 /* enable UART Clock (corerev > = 21 */
289
290/* chipcontrol */
291#define CHIPCTRL_4321A0_DEFAULT 0x3a4
292#define CHIPCTRL_4321A1_DEFAULT 0x0a4
293
294/* Fields in the otpstatus register in rev >= 21 */
295#define OTPS_OL_MASK 0x000000ff
296#define OTPS_OL_MFG 0x00000001 /* manuf row is locked */
297#define OTPS_OL_OR1 0x00000002 /* otp redundancy row 1 is locked */
298#define OTPS_OL_OR2 0x00000004 /* otp redundancy row 2 is locked */
299#define OTPS_OL_GU 0x00000008 /* general use region is locked */
300#define OTPS_GUP_MASK 0x00000f00
301#define OTPS_GUP_SHIFT 8
302#define OTPS_GUP_HW 0x00000100 /* h/w subregion is programmed */
303#define OTPS_GUP_SW 0x00000200 /* s/w subregion is programmed */
304#define OTPS_GUP_CI 0x00000400 /* chipid/pkgopt subregion is programmed */
305#define OTPS_GUP_FUSE 0x00000800 /* fuse subregion is programmed */
306#define OTPS_READY 0x00001000
307#define OTPS_RV(x) (1 << (16 + (x)))
308
309/* Fields in the otpcontrol register in rev >= 21 */
310#define OTPC_PROGSEL 0x00000001
311#define OTPC_PCOUNT_MASK 0x0000000e
312#define OTPC_PCOUNT_SHIFT 1
313#define OTPC_VSEL_MASK 0x000000f0
314#define OTPC_VSEL_SHIFT 4
315#define OTPC_TMM_MASK 0x00000700
316#define OTPC_TMM_SHIFT 8
317#define OTPC_ODM 0x00000800
318#define OTPC_PROGEN 0x80000000
319
320/* Fields in otpprog in rev >= 21 */
321#define OTPP_COL_MASK 0x000000ff
322#define OTPP_COL_SHIFT 0
323#define OTPP_ROW_MASK 0x0000ff00
324#define OTPP_ROW_SHIFT 8
325#define OTPP_OC_MASK 0x0f000000
326#define OTPP_OC_SHIFT 24
327#define OTPP_READERR 0x10000000
328#define OTPP_VALUE_MASK 0x20000000
329#define OTPP_VALUE_SHIFT 29
330#define OTPP_START_BUSY 0x80000000
331
332/* Opcodes for OTPP_OC field */
333#define OTPPOC_READ 0
334#define OTPPOC_BIT_PROG 1
335#define OTPPOC_VERIFY 3
336#define OTPPOC_INIT 4
337#define OTPPOC_SET 5
338#define OTPPOC_RESET 6
339#define OTPPOC_OCST 7
340#define OTPPOC_ROW_LOCK 8
341#define OTPPOC_PRESCN_TEST 9
342
343/* jtagcmd */
344#define JCMD_START 0x80000000
345#define JCMD_BUSY 0x80000000
346#define JCMD_PAUSE 0x40000000
347#define JCMD0_ACC_MASK 0x0000f000
348#define JCMD0_ACC_IRDR 0x00000000
349#define JCMD0_ACC_DR 0x00001000
350#define JCMD0_ACC_IR 0x00002000
351#define JCMD0_ACC_RESET 0x00003000
352#define JCMD0_ACC_IRPDR 0x00004000
353#define JCMD0_ACC_PDR 0x00005000
354#define JCMD0_IRW_MASK 0x00000f00
355#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */
356#define JCMD_ACC_IRDR 0x00000000
357#define JCMD_ACC_DR 0x00010000
358#define JCMD_ACC_IR 0x00020000
359#define JCMD_ACC_RESET 0x00030000
360#define JCMD_ACC_IRPDR 0x00040000
361#define JCMD_ACC_PDR 0x00050000
362#define JCMD_IRW_MASK 0x00001f00
363#define JCMD_IRW_SHIFT 8
364#define JCMD_DRW_MASK 0x0000003f
365
366/* jtagctrl */
367#define JCTRL_FORCE_CLK 4 /* Force clock */
368#define JCTRL_EXT_EN 2 /* Enable external targets */
369#define JCTRL_EN 1 /* Enable Jtag master */
370
371/* Fields in clkdiv */
372#define CLKD_SFLASH 0x0f000000
373#define CLKD_SFLASH_SHIFT 24
374#define CLKD_OTP 0x000f0000
375#define CLKD_OTP_SHIFT 16
376#define CLKD_JTAG 0x00000f00
377#define CLKD_JTAG_SHIFT 8
378#define CLKD_UART 0x000000ff
379
380/* intstatus/intmask */
381#define CI_GPIO 0x00000001 /* gpio intr */
382#define CI_EI 0x00000002 /* extif intr (corerev >= 3) */
383#define CI_TEMP 0x00000004 /* temp. ctrl intr (corerev >= 15) */
384#define CI_SIRQ 0x00000008 /* serial IRQ intr (corerev >= 15) */
385#define CI_ECI 0x00000010 /* eci intr (corerev >= 21) */
386#define CI_PMU 0x00000020 /* pmu intr (corerev >= 21) */
387#define CI_UART 0x00000040 /* uart intr (corerev >= 21) */
388#define CI_WDRESET 0x80000000 /* watchdog reset occurred */
389
390/* slow_clk_ctl */
391#define SCC_SS_MASK 0x00000007 /* slow clock source mask */
392#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */
393#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */
394#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */
395#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
396#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled,
397                         * 0: LPO is enabled
398                         */
399#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock,
400                         * 0: power logic control
401                         */
402#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors
403                         * PLL clock disable requests from core
404                         */
405#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't
406                         * disable crystal when appropriate
407                         */
408#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
409#define SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
410#define SCC_CD_SHIFT 16
411
412/* system_clk_ctl */
413#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */
414#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */
415#define SYCC_FP 0x00000004 /* ForcePLLOn */
416#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */
417#define SYCC_HR 0x00000010 /* Force HT */
418#define SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4 * (divisor + 1)) */
419#define SYCC_CD_SHIFT 16
420
421/* pcmcia_iowait */
422#define PI_W0_MASK 0x0000003f /* waitcount0 */
423#define PI_W1_MASK 0x00001f00 /* waitcount1 */
424#define PI_W1_SHIFT 8
425#define PI_W2_MASK 0x001f0000 /* waitcount2 */
426#define PI_W2_SHIFT 16
427#define PI_W3_MASK 0x1f000000 /* waitcount3 */
428#define PI_W3_SHIFT 24
429
430/* prog_waitcount */
431#define PW_W0_MASK 0x0000001f /* waitcount0 */
432#define PW_W1_MASK 0x00001f00 /* waitcount1 */
433#define PW_W1_SHIFT 8
434#define PW_W2_MASK 0x001f0000 /* waitcount2 */
435#define PW_W2_SHIFT 16
436#define PW_W3_MASK 0x1f000000 /* waitcount3 */
437#define PW_W3_SHIFT 24
438
439#define PW_W0 0x0000000c
440#define PW_W1 0x00000a00
441#define PW_W2 0x00020000
442#define PW_W3 0x01000000
443
444/* watchdog */
445#define WATCHDOG_CLOCK 48000000 /* Hz */
446
447/* Fields in pmucontrol */
448#define PCTL_ILP_DIV_MASK 0xffff0000
449#define PCTL_ILP_DIV_SHIFT 16
450#define PCTL_NOILP_ON_WAIT 0x00000200
451#define PCTL_HT_REQ_EN 0x00000100
452#define PCTL_ALP_REQ_EN 0x00000080
453#define PCTL_XTALFREQ_MASK 0x0000007c
454#define PCTL_XTALFREQ_SHIFT 2
455#define PCTL_ILP_DIV_EN 0x00000002
456#define PCTL_LPO_SEL 0x00000001
457
458/* gpiotimerval */
459#define GPIO_ONTIME_SHIFT 16
460
461/* clockcontrol_n */
462#define CN_N1_MASK 0x3f /* n1 control */
463#define CN_N2_MASK 0x3f00 /* n2 control */
464#define CN_N2_SHIFT 8
465#define CN_PLLC_MASK 0xf0000 /* pll control */
466#define CN_PLLC_SHIFT 16
467
468/* clockcontrol_sb/pci/uart */
469#define CC_M1_MASK 0x3f /* m1 control */
470#define CC_M2_MASK 0x3f00 /* m2 control */
471#define CC_M2_SHIFT 8
472#define CC_M3_MASK 0x3f0000 /* m3 control */
473#define CC_M3_SHIFT 16
474#define CC_MC_MASK 0x1f000000 /* mux control */
475#define CC_MC_SHIFT 24
476
477/* N3M Clock control magic field values */
478#define CC_F6_2 0x02 /* A factor of 2 in */
479#define CC_F6_3 0x03 /* 6-bit fields like */
480#define CC_F6_4 0x05 /* N1, M1 or M3 */
481#define CC_F6_5 0x09
482#define CC_F6_6 0x11
483#define CC_F6_7 0x21
484
485#define CC_F5_BIAS 5 /* 5-bit fields get this added */
486
487#define CC_MC_BYPASS 0x08
488#define CC_MC_M1 0x04
489#define CC_MC_M1M2 0x02
490#define CC_MC_M1M2M3 0x01
491#define CC_MC_M1M3 0x11
492
493/* Type 2 Clock control magic field values */
494#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
495#define CC_T2M2_BIAS 3 /* m2 bias */
496
497#define CC_T2MC_M1BYP 1
498#define CC_T2MC_M2BYP 2
499#define CC_T2MC_M3BYP 4
500
501/* Type 6 Clock control magic field values */
502#define CC_T6_MMASK 1 /* bits of interest in m */
503#define CC_T6_M0 120000000 /* sb clock for m = 0 */
504#define CC_T6_M1 100000000 /* sb clock for m = 1 */
505#define SB2MIPS_T6(sb) (2 * (sb))
506
507/* Common clock base */
508#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */
509#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLL's */
510
511/* Clock control values for 200Mhz in 5350 */
512#define CLKC_5350_N 0x0311
513#define CLKC_5350_M 0x04020009
514
515/* Flash types in the chipcommon capabilities register */
516#define FLASH_NONE 0x000 /* No flash */
517#define SFLASH_ST 0x100 /* ST serial flash */
518#define SFLASH_AT 0x200 /* Atmel serial flash */
519#define PFLASH 0x700 /* Parallel flash */
520
521/* Bits in the ExtBus config registers */
522#define CC_CFG_EN 0x0001 /* Enable */
523#define CC_CFG_EM_MASK 0x000e /* Extif Mode */
524#define CC_CFG_EM_ASYNC 0x0000 /* Async/Parallel flash */
525#define CC_CFG_EM_SYNC 0x0002 /* Synchronous */
526#define CC_CFG_EM_PCMCIA 0x0004 /* PCMCIA */
527#define CC_CFG_EM_IDE 0x0006 /* IDE */
528#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
529#define CC_CFG_CD_MASK 0x00e0 /* Sync: Clock divisor, rev >= 20 */
530#define CC_CFG_CE 0x0100 /* Sync: Clock enable, rev >= 20 */
531#define CC_CFG_SB 0x0200 /* Sync: Size/Bytestrobe, rev >= 20 */
532#define CC_CFG_IS 0x0400 /* Extif Sync Clk Select, rev >= 20 */
533
534/* ExtBus address space */
535#define CC_EB_BASE 0x1a000000 /* Chipc ExtBus base address */
536#define CC_EB_PCMCIA_MEM 0x1a000000 /* PCMCIA 0 memory base address */
537#define CC_EB_PCMCIA_IO 0x1a200000 /* PCMCIA 0 I/O base address */
538#define CC_EB_PCMCIA_CFG 0x1a400000 /* PCMCIA 0 config base address */
539#define CC_EB_IDE 0x1a800000 /* IDE memory base */
540#define CC_EB_PCMCIA1_MEM 0x1a800000 /* PCMCIA 1 memory base address */
541#define CC_EB_PCMCIA1_IO 0x1aa00000 /* PCMCIA 1 I/O base address */
542#define CC_EB_PCMCIA1_CFG 0x1ac00000 /* PCMCIA 1 config base address */
543#define CC_EB_PROGIF 0x1b000000 /* ProgIF Async/Sync base address */
544
545
546/* Start/busy bit in flashcontrol */
547#define SFLASH_OPCODE 0x000000ff
548#define SFLASH_ACTION 0x00000700
549#define SFLASH_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */
550#define SFLASH_START 0x80000000
551#define SFLASH_BUSY SFLASH_START
552
553/* flashcontrol action codes */
554#define SFLASH_ACT_OPONLY 0x0000 /* Issue opcode only */
555#define SFLASH_ACT_OP1D 0x0100 /* opcode + 1 data byte */
556#define SFLASH_ACT_OP3A 0x0200 /* opcode + 3 address bytes */
557#define SFLASH_ACT_OP3A1D 0x0300 /* opcode + 3 addres & 1 data bytes */
558#define SFLASH_ACT_OP3A4D 0x0400 /* opcode + 3 addres & 4 data bytes */
559#define SFLASH_ACT_OP3A4X4D 0x0500 /* opcode + 3 addres, 4 don't care & 4 data bytes */
560#define SFLASH_ACT_OP3A1X4D 0x0700 /* opcode + 3 addres, 1 don't care & 4 data bytes */
561
562/* flashcontrol action+opcodes for ST flashes */
563#define SFLASH_ST_WREN 0x0006 /* Write Enable */
564#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */
565#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */
566#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */
567#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */
568#define SFLASH_ST_PP 0x0302 /* Page Program */
569#define SFLASH_ST_SE 0x02d8 /* Sector Erase */
570#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */
571#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */
572#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */
573#define SFLASH_ST_CSA 0x1000 /* Keep chip select asserted */
574
575/* Status register bits for ST flashes */
576#define SFLASH_ST_WIP 0x01 /* Write In Progress */
577#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */
578#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */
579#define SFLASH_ST_BP_SHIFT 2
580#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */
581
582/* flashcontrol action+opcodes for Atmel flashes */
583#define SFLASH_AT_READ 0x07e8
584#define SFLASH_AT_PAGE_READ 0x07d2
585#define SFLASH_AT_BUF1_READ
586#define SFLASH_AT_BUF2_READ
587#define SFLASH_AT_STATUS 0x01d7
588#define SFLASH_AT_BUF1_WRITE 0x0384
589#define SFLASH_AT_BUF2_WRITE 0x0387
590#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283
591#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286
592#define SFLASH_AT_BUF1_PROGRAM 0x0288
593#define SFLASH_AT_BUF2_PROGRAM 0x0289
594#define SFLASH_AT_PAGE_ERASE 0x0281
595#define SFLASH_AT_BLOCK_ERASE 0x0250
596#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
597#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
598#define SFLASH_AT_BUF1_LOAD 0x0253
599#define SFLASH_AT_BUF2_LOAD 0x0255
600#define SFLASH_AT_BUF1_COMPARE 0x0260
601#define SFLASH_AT_BUF2_COMPARE 0x0261
602#define SFLASH_AT_BUF1_REPROGRAM 0x0258
603#define SFLASH_AT_BUF2_REPROGRAM 0x0259
604
605/* Status register bits for Atmel flashes */
606#define SFLASH_AT_READY 0x80
607#define SFLASH_AT_MISMATCH 0x40
608#define SFLASH_AT_ID_MASK 0x38
609#define SFLASH_AT_ID_SHIFT 3
610
611/*
612 * These are the UART port assignments, expressed as offsets from the base
613 * register. These assignments should hold for any serial port based on
614 * a 8250, 16450, or 16550(A).
615 */
616
617#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
618#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
619#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
620#define UART_IER 1 /* In/Out: Interrupt Enable Register (DLAB=0) */
621#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
622#define UART_IIR 2 /* In: Interrupt Identity Register */
623#define UART_FCR 2 /* Out: FIFO Control Register */
624#define UART_LCR 3 /* Out: Line Control Register */
625#define UART_MCR 4 /* Out: Modem Control Register */
626#define UART_LSR 5 /* In: Line Status Register */
627#define UART_MSR 6 /* In: Modem Status Register */
628#define UART_SCR 7 /* I/O: Scratch Register */
629#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
630#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
631#define UART_MCR_OUT2 0x08 /* MCR GPIO out 2 */
632#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
633#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
634#define UART_LSR_RXRDY 0x01 /* Receiver ready */
635#define UART_FCR_FIFO_ENABLE 1 /* FIFO control register bit controlling FIFO enable/disable */
636
637/* Interrupt Identity Register (IIR) bits */
638#define UART_IIR_FIFO_MASK 0xc0 /* IIR FIFO disable/enabled mask */
639#define UART_IIR_INT_MASK 0xf /* IIR interrupt ID source */
640#define UART_IIR_MDM_CHG 0x0 /* Modem status changed */
641#define UART_IIR_NOINT 0x1 /* No interrupt pending */
642#define UART_IIR_THRE 0x2 /* THR empty */
643#define UART_IIR_RCVD_DATA 0x4 /* Received data available */
644#define UART_IIR_RCVR_STATUS 0x6 /* Receiver status */
645#define UART_IIR_CHAR_TIME 0xc /* Character time */
646
647/* Interrupt Enable Register (IER) bits */
648#define UART_IER_EDSSI 8 /* enable modem status interrupt */
649#define UART_IER_ELSI 4 /* enable receiver line status interrupt */
650#define UART_IER_ETBEI 2 /* enable transmitter holding register empty interrupt */
651#define UART_IER_ERBFI 1 /* enable data available interrupt */
652
653/* pmustatus */
654#define PST_INTPEND 0x0040
655#define PST_SBCLKST 0x0030
656#define PST_ALPAVAIL 0x0008
657#define PST_HTAVAIL 0x0004
658#define PST_RESINIT 0x0003
659
660/* pmucapabilities */
661#define PCAP_REV_MASK 0x000000ff
662
663/* PMU Resource Request Timer registers */
664/* This is based on PmuRev0 */
665#define PRRT_TIME_MASK 0x03ff
666#define PRRT_INTEN 0x0400
667#define PRRT_REQ_ACTIVE 0x0800
668#define PRRT_ALP_REQ 0x1000
669#define PRRT_HT_REQ 0x2000
670
671/* PMU resource bit position */
672#define PMURES_BIT(bit) (1 << (bit))
673
674/* PMU corerev and chip specific PLL controls.
675 * PMU<rev>_PLL<num>_XXXX where <rev> is PMU corerev and <num> is an arbitary number
676 * to differentiate different PLLs controlled by the same PMU rev.
677 */
678/* pllcontrol registers */
679/* PDIV, div_phy, div_arm, div_adc, dith_sel, ioff, kpd_scale, lsb_sel, mash_sel, lf_c & lf_r */
680#define PMU0_PLL0_PLLCTL0 0
681#define PMU0_PLL0_PC0_PDIV_MASK 1
682#define PMU0_PLL0_PC0_PDIV_FREQ 25000
683#define PMU0_PLL0_PC0_DIV_ARM_MASK 0x00000038
684#define PMU0_PLL0_PC0_DIV_ARM_SHIFT 3
685#define PMU0_PLL0_PC0_DIV_ARM_BASE 8
686
687/* PC0_DIV_ARM for PLLOUT_ARM */
688#define PMU0_PLL0_PC0_DIV_ARM_110MHZ 0
689#define PMU0_PLL0_PC0_DIV_ARM_97_7MHZ 1
690#define PMU0_PLL0_PC0_DIV_ARM_88MHZ 2
691#define PMU0_PLL0_PC0_DIV_ARM_80MHZ 3 /* Default */
692#define PMU0_PLL0_PC0_DIV_ARM_73_3MHZ 4
693#define PMU0_PLL0_PC0_DIV_ARM_67_7MHZ 5
694#define PMU0_PLL0_PC0_DIV_ARM_62_9MHZ 6
695#define PMU0_PLL0_PC0_DIV_ARM_58_6MHZ 7
696
697/* Wildcard base, stop_mod, en_lf_tp, en_cal & lf_r2 */
698#define PMU0_PLL0_PLLCTL1 1
699#define PMU0_PLL0_PC1_WILD_INT_MASK 0xf0000000
700#define PMU0_PLL0_PC1_WILD_INT_SHIFT 28
701#define PMU0_PLL0_PC1_WILD_FRAC_MASK 0x0fffff00
702#define PMU0_PLL0_PC1_WILD_FRAC_SHIFT 8
703#define PMU0_PLL0_PC1_STOP_MOD 0x00000040
704
705/* Wildcard base, vco_calvar, vco_swc, vco_var_selref, vso_ical & vco_sel_avdd */
706#define PMU0_PLL0_PLLCTL2 2
707#define PMU0_PLL0_PC2_WILD_INT_MASK 0xf
708#define PMU0_PLL0_PC2_WILD_INT_SHIFT 4
709
710/* Chip specific PMU resources. */
711#define RES4328_EXT_SWITCHER_PWM 0 /* 0x00001 */
712#define RES4328_BB_SWITCHER_PWM 1 /* 0x00002 */
713#define RES4328_BB_SWITCHER_BURST 2 /* 0x00004 */
714#define RES4328_BB_EXT_SWITCHER_BURST 3 /* 0x00008 */
715#define RES4328_ILP_REQUEST 4 /* 0x00010 */
716#define RES4328_RADIO_SWITCHER_PWM 5 /* 0x00020 */
717#define RES4328_RADIO_SWITCHER_BURST 6 /* 0x00040 */
718#define RES4328_ROM_SWITCH 7 /* 0x00080 */
719#define RES4328_PA_REF_LDO 8 /* 0x00100 */
720#define RES4328_RADIO_LDO 9 /* 0x00200 */
721#define RES4328_AFE_LDO 10 /* 0x00400 */
722#define RES4328_PLL_LDO 11 /* 0x00800 */
723#define RES4328_BG_FILTBYP 12 /* 0x01000 */
724#define RES4328_TX_FILTBYP 13 /* 0x02000 */
725#define RES4328_RX_FILTBYP 14 /* 0x04000 */
726#define RES4328_XTAL_PU 15 /* 0x08000 */
727#define RES4328_XTAL_EN 16 /* 0x10000 */
728#define RES4328_BB_PLL_FILTBYP 17 /* 0x20000 */
729#define RES4328_RF_PLL_FILTBYP 18 /* 0x40000 */
730#define RES4328_BB_PLL_PU 19 /* 0x80000 */
731
732#define RES5354_EXT_SWITCHER_PWM 0 /* 0x00001 */
733#define RES5354_BB_SWITCHER_PWM 1 /* 0x00002 */
734#define RES5354_BB_SWITCHER_BURST 2 /* 0x00004 */
735#define RES5354_BB_EXT_SWITCHER_BURST 3 /* 0x00008 */
736#define RES5354_ILP_REQUEST 4 /* 0x00010 */
737#define RES5354_RADIO_SWITCHER_PWM 5 /* 0x00020 */
738#define RES5354_RADIO_SWITCHER_BURST 6 /* 0x00040 */
739#define RES5354_ROM_SWITCH 7 /* 0x00080 */
740#define RES5354_PA_REF_LDO 8 /* 0x00100 */
741#define RES5354_RADIO_LDO 9 /* 0x00200 */
742#define RES5354_AFE_LDO 10 /* 0x00400 */
743#define RES5354_PLL_LDO 11 /* 0x00800 */
744#define RES5354_BG_FILTBYP 12 /* 0x01000 */
745#define RES5354_TX_FILTBYP 13 /* 0x02000 */
746#define RES5354_RX_FILTBYP 14 /* 0x04000 */
747#define RES5354_XTAL_PU 15 /* 0x08000 */
748#define RES5354_XTAL_EN 16 /* 0x10000 */
749#define RES5354_BB_PLL_FILTBYP 17 /* 0x20000 */
750#define RES5354_RF_PLL_FILTBYP 18 /* 0x40000 */
751#define RES5354_BB_PLL_PU 19 /* 0x80000 */
752
753/* pllcontrol registers */
754/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypsss_sdmod */
755#define PMU1_PLL0_PLLCTL0 0
756#define PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000
757#define PMU1_PLL0_PC0_P1DIV_SHIFT 20
758#define PMU1_PLL0_PC0_P2DIV_MASK 0x0f000000
759#define PMU1_PLL0_PC0_P2DIV_SHIFT 24
760
761/* m<x>div */
762#define PMU1_PLL0_PLLCTL1 1
763#define PMU1_PLL0_PC1_M1DIV_MASK 0x000000ff
764#define PMU1_PLL0_PC1_M1DIV_SHIFT 0
765#define PMU1_PLL0_PC1_M2DIV_MASK 0x0000ff00
766#define PMU1_PLL0_PC1_M2DIV_SHIFT 8
767#define PMU1_PLL0_PC1_M3DIV_MASK 0x00ff0000
768#define PMU1_PLL0_PC1_M3DIV_SHIFT 16
769#define PMU1_PLL0_PC1_M4DIV_MASK 0xff000000
770#define PMU1_PLL0_PC1_M4DIV_SHIFT 24
771
772/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
773#define PMU1_PLL0_PLLCTL2 2
774#define PMU1_PLL0_PC2_M5DIV_MASK 0x000000ff
775#define PMU1_PLL0_PC2_M5DIV_SHIFT 0
776#define PMU1_PLL0_PC2_M6DIV_MASK 0x0000ff00
777#define PMU1_PLL0_PC2_M6DIV_SHIFT 8
778#define PMU1_PLL0_PC2_NDIV_MODE_MASK 0x000e0000
779#define PMU1_PLL0_PC2_NDIV_MODE_SHIFT 17
780#define PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000
781#define PMU1_PLL0_PC2_NDIV_INT_SHIFT 20
782
783/* ndiv_frac */
784#define PMU1_PLL0_PLLCTL3 3
785#define PMU1_PLL0_PC3_NDIV_FRAC_MASK 0x00ffffff
786#define PMU1_PLL0_PC3_NDIV_FRAC_SHIFT 0
787
788/* pll_ctrl */
789#define PMU1_PLL0_PLLCTL4 4
790
791/* pll_ctrl, vco_rng, clkdrive_ch<x> */
792#define PMU1_PLL0_PLLCTL5 5
793#define PMU1_PLL0_PC5_CLK_DRV_MASK 0xffffff00
794#define PMU1_PLL0_PC5_CLK_DRV_SHIFT 8
795
796#define RES4325_BUCK_BOOST_BURST 0 /* 0x00000001 */
797#define RES4325_CBUCK_BURST 1 /* 0x00000002 */
798#define RES4325_CBUCK_PWM 2 /* 0x00000004 */
799#define RES4325_CLDO_CBUCK_BURST 3 /* 0x00000008 */
800#define RES4325_CLDO_CBUCK_PWM 4 /* 0x00000010 */
801#define RES4325_BUCK_BOOST_PWM 5 /* 0x00000020 */
802#define RES4325_ILP_REQUEST 6 /* 0x00000040 */
803#define RES4325_ABUCK_BURST 7 /* 0x00000080 */
804#define RES4325_ABUCK_PWM 8 /* 0x00000100 */
805#define RES4325_LNLDO1_PU 9 /* 0x00000200 */
806#define RES4325_LNLDO2_PU 10 /* 0x00000400 */
807#define RES4325_LNLDO3_PU 11 /* 0x00000800 */
808#define RES4325_LNLDO4_PU 12 /* 0x00001000 */
809#define RES4325_XTAL_PU 13 /* 0x00002000 */
810#define RES4325_ALP_AVAIL 14 /* 0x00004000 */
811#define RES4325_RX_PWRSW_PU 15 /* 0x00008000 */
812#define RES4325_TX_PWRSW_PU 16 /* 0x00010000 */
813#define RES4325_RFPLL_PWRSW_PU 17 /* 0x00020000 */
814#define RES4325_LOGEN_PWRSW_PU 18 /* 0x00040000 */
815#define RES4325_AFE_PWRSW_PU 19 /* 0x00080000 */
816#define RES4325_BBPLL_PWRSW_PU 20 /* 0x00100000 */
817#define RES4325_HT_AVAIL 21 /* 0x00200000 */
818
819/* Chip specific ChipStatus register bits */
820#define CST4325_SPROM_OTP_SEL_MASK 0x00000003
821#define CST4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
822#define CST4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
823#define CST4325_OTP_SEL 2 /* OTP is powered up, no SPROM */
824#define CST4325_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */
825#define CST4325_SDIO_USB_MODE_MASK 0x00000004
826#define CST4325_SDIO_USB_MODE_SHIFT 2
827#define CST4325_RCAL_VALID_MASK 0x00000008
828#define CST4325_RCAL_VALID_SHIFT 3
829#define CST4325_RCAL_VALUE_MASK 0x000001f0
830#define CST4325_RCAL_VALUE_SHIFT 4
831#define CST4325_PMUTOP_2B_MASK 0x00000200 /* 1 for 2b, 0 for to 2a */
832#define CST4325_PMUTOP_2B_SHIFT 9
833
834#define RES4312_SWITCHER_BURST 0 /* 0x00000001 */
835#define RES4312_SWITCHER_PWM 1 /* 0x00000002 */
836#define RES4312_PA_REF_LDO 2 /* 0x00000004 */
837#define RES4312_CORE_LDO_BURST 3 /* 0x00000008 */
838#define RES4312_CORE_LDO_PWM 4 /* 0x00000010 */
839#define RES4312_RADIO_LDO 5 /* 0x00000020 */
840#define RES4312_ILP_REQUEST 6 /* 0x00000040 */
841#define RES4312_BG_FILTBYP 7 /* 0x00000080 */
842#define RES4312_TX_FILTBYP 8 /* 0x00000100 */
843#define RES4312_RX_FILTBYP 9 /* 0x00000200 */
844#define RES4312_XTAL_PU 10 /* 0x00000400 */
845#define RES4312_ALP_AVAIL 11 /* 0x00000800 */
846#define RES4312_BB_PLL_FILTBYP 12 /* 0x00001000 */
847#define RES4312_RF_PLL_FILTBYP 13 /* 0x00002000 */
848#define RES4312_HT_AVAIL 14 /* 0x00004000 */
849
850/*
851* Maximum delay for the PMU state transition.
852* This is an upper bound intended for spinwaits etc.
853*/
854#define PMU_MAX_TRANSITION_DLY 15000
855
856#endif /* _SBCHIPC_H */
857

Archive Download this file



interactive