1/* SPDX-License-Identifier: GPL-2.0-only */
2#ifndef LINUX_SSB_CHIPCO_H_
3#define LINUX_SSB_CHIPCO_H_
4
5/* SonicsSiliconBackplane CHIPCOMMON core hardware definitions
6 *
7 * The chipcommon core provides chip identification, SB control,
8 * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
9 * gpio interface, extbus, and support for serial and parallel flashes.
10 *
11 * Copyright 2005, Broadcom Corporation
12 * Copyright 2006, Michael Buesch <m@bues.ch>
13 */
14
15/** ChipCommon core registers. **/
16
17#define SSB_CHIPCO_CHIPID 0x0000
18#define SSB_CHIPCO_IDMASK 0x0000FFFF
19#define SSB_CHIPCO_REVMASK 0x000F0000
20#define SSB_CHIPCO_REVSHIFT 16
21#define SSB_CHIPCO_PACKMASK 0x00F00000
22#define SSB_CHIPCO_PACKSHIFT 20
23#define SSB_CHIPCO_NRCORESMASK 0x0F000000
24#define SSB_CHIPCO_NRCORESSHIFT 24
25#define SSB_CHIPCO_CAP 0x0004 /* Capabilities */
26#define SSB_CHIPCO_CAP_NRUART 0x00000003 /* # of UARTs */
27#define SSB_CHIPCO_CAP_MIPSEB 0x00000004 /* MIPS in BigEndian Mode */
28#define SSB_CHIPCO_CAP_UARTCLK 0x00000018 /* UART clock select */
29#define SSB_CHIPCO_CAP_UARTCLK_INT 0x00000008 /* UARTs are driven by internal divided clock */
30#define SSB_CHIPCO_CAP_UARTGPIO 0x00000020 /* UARTs on GPIO 15-12 */
31#define SSB_CHIPCO_CAP_EXTBUS 0x000000C0 /* External buses present */
32#define SSB_CHIPCO_CAP_FLASHT 0x00000700 /* Flash Type */
33#define SSB_CHIPCO_FLASHT_NONE 0x00000000 /* No flash */
34#define SSB_CHIPCO_FLASHT_STSER 0x00000100 /* ST serial flash */
35#define SSB_CHIPCO_FLASHT_ATSER 0x00000200 /* Atmel serial flash */
36#define SSB_CHIPCO_FLASHT_PARA 0x00000700 /* Parallel flash */
37#define SSB_CHIPCO_CAP_PLLT 0x00038000 /* PLL Type */
38#define SSB_PLLTYPE_NONE 0x00000000
39#define SSB_PLLTYPE_1 0x00010000 /* 48Mhz base, 3 dividers */
40#define SSB_PLLTYPE_2 0x00020000 /* 48Mhz, 4 dividers */
41#define SSB_PLLTYPE_3 0x00030000 /* 25Mhz, 2 dividers */
42#define SSB_PLLTYPE_4 0x00008000 /* 48Mhz, 4 dividers */
43#define SSB_PLLTYPE_5 0x00018000 /* 25Mhz, 4 dividers */
44#define SSB_PLLTYPE_6 0x00028000 /* 100/200 or 120/240 only */
45#define SSB_PLLTYPE_7 0x00038000 /* 25Mhz, 4 dividers */
46#define SSB_CHIPCO_CAP_PCTL 0x00040000 /* Power Control */
47#define SSB_CHIPCO_CAP_OTPS 0x00380000 /* OTP size */
48#define SSB_CHIPCO_CAP_OTPS_SHIFT 19
49#define SSB_CHIPCO_CAP_OTPS_BASE 5
50#define SSB_CHIPCO_CAP_JTAGM 0x00400000 /* JTAG master present */
51#define SSB_CHIPCO_CAP_BROM 0x00800000 /* Internal boot ROM active */
52#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
53#define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
54#define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */
55#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */
56#define SSB_CHIPCO_CORECTL 0x0008
57#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
58#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
59#define SSB_CHIPCO_CORECTL_UARTCLKEN 0x00000008 /* UART clock enable (rev >= 21) */
60#define SSB_CHIPCO_BIST 0x000C
61#define SSB_CHIPCO_OTPS 0x0010 /* OTP status */
62#define SSB_CHIPCO_OTPS_PROGFAIL 0x80000000
63#define SSB_CHIPCO_OTPS_PROTECT 0x00000007
64#define SSB_CHIPCO_OTPS_HW_PROTECT 0x00000001
65#define SSB_CHIPCO_OTPS_SW_PROTECT 0x00000002
66#define SSB_CHIPCO_OTPS_CID_PROTECT 0x00000004
67#define SSB_CHIPCO_OTPC 0x0014 /* OTP control */
68#define SSB_CHIPCO_OTPC_RECWAIT 0xFF000000
69#define SSB_CHIPCO_OTPC_PROGWAIT 0x00FFFF00
70#define SSB_CHIPCO_OTPC_PRW_SHIFT 8
71#define SSB_CHIPCO_OTPC_MAXFAIL 0x00000038
72#define SSB_CHIPCO_OTPC_VSEL 0x00000006
73#define SSB_CHIPCO_OTPC_SELVL 0x00000001
74#define SSB_CHIPCO_OTPP 0x0018 /* OTP prog */
75#define SSB_CHIPCO_OTPP_COL 0x000000FF
76#define SSB_CHIPCO_OTPP_ROW 0x0000FF00
77#define SSB_CHIPCO_OTPP_ROW_SHIFT 8
78#define SSB_CHIPCO_OTPP_READERR 0x10000000
79#define SSB_CHIPCO_OTPP_VALUE 0x20000000
80#define SSB_CHIPCO_OTPP_READ 0x40000000
81#define SSB_CHIPCO_OTPP_START 0x80000000
82#define SSB_CHIPCO_OTPP_BUSY 0x80000000
83#define SSB_CHIPCO_IRQSTAT 0x0020
84#define SSB_CHIPCO_IRQMASK 0x0024
85#define SSB_CHIPCO_IRQ_GPIO 0x00000001 /* gpio intr */
86#define SSB_CHIPCO_IRQ_EXT 0x00000002 /* ro: ext intr pin (corerev >= 3) */
87#define SSB_CHIPCO_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
88#define SSB_CHIPCO_CHIPCTL 0x0028 /* Rev >= 11 only */
89#define SSB_CHIPCO_CHIPSTAT 0x002C /* Rev >= 11 only */
90#define SSB_CHIPCO_JCMD 0x0030 /* Rev >= 10 only */
91#define SSB_CHIPCO_JCMD_START 0x80000000
92#define SSB_CHIPCO_JCMD_BUSY 0x80000000
93#define SSB_CHIPCO_JCMD_PAUSE 0x40000000
94#define SSB_CHIPCO_JCMD0_ACC_MASK 0x0000F000
95#define SSB_CHIPCO_JCMD0_ACC_IRDR 0x00000000
96#define SSB_CHIPCO_JCMD0_ACC_DR 0x00001000
97#define SSB_CHIPCO_JCMD0_ACC_IR 0x00002000
98#define SSB_CHIPCO_JCMD0_ACC_RESET 0x00003000
99#define SSB_CHIPCO_JCMD0_ACC_IRPDR 0x00004000
100#define SSB_CHIPCO_JCMD0_ACC_PDR 0x00005000
101#define SSB_CHIPCO_JCMD0_IRW_MASK 0x00000F00
102#define SSB_CHIPCO_JCMD_ACC_MASK 0x000F0000 /* Changes for corerev 11 */
103#define SSB_CHIPCO_JCMD_ACC_IRDR 0x00000000
104#define SSB_CHIPCO_JCMD_ACC_DR 0x00010000
105#define SSB_CHIPCO_JCMD_ACC_IR 0x00020000
106#define SSB_CHIPCO_JCMD_ACC_RESET 0x00030000
107#define SSB_CHIPCO_JCMD_ACC_IRPDR 0x00040000
108#define SSB_CHIPCO_JCMD_ACC_PDR 0x00050000
109#define SSB_CHIPCO_JCMD_IRW_MASK 0x00001F00
110#define SSB_CHIPCO_JCMD_IRW_SHIFT 8
111#define SSB_CHIPCO_JCMD_DRW_MASK 0x0000003F
112#define SSB_CHIPCO_JIR 0x0034 /* Rev >= 10 only */
113#define SSB_CHIPCO_JDR 0x0038 /* Rev >= 10 only */
114#define SSB_CHIPCO_JCTL 0x003C /* Rev >= 10 only */
115#define SSB_CHIPCO_JCTL_FORCE_CLK 4 /* Force clock */
116#define SSB_CHIPCO_JCTL_EXT_EN 2 /* Enable external targets */
117#define SSB_CHIPCO_JCTL_EN 1 /* Enable Jtag master */
118#define SSB_CHIPCO_FLASHCTL 0x0040
119#define SSB_CHIPCO_FLASHCTL_START 0x80000000
120#define SSB_CHIPCO_FLASHCTL_BUSY SSB_CHIPCO_FLASHCTL_START
121#define SSB_CHIPCO_FLASHADDR 0x0044
122#define SSB_CHIPCO_FLASHDATA 0x0048
123#define SSB_CHIPCO_BCAST_ADDR 0x0050
124#define SSB_CHIPCO_BCAST_DATA 0x0054
125#define SSB_CHIPCO_GPIOPULLUP 0x0058 /* Rev >= 20 only */
126#define SSB_CHIPCO_GPIOPULLDOWN 0x005C /* Rev >= 20 only */
127#define SSB_CHIPCO_GPIOIN 0x0060
128#define SSB_CHIPCO_GPIOOUT 0x0064
129#define SSB_CHIPCO_GPIOOUTEN 0x0068
130#define SSB_CHIPCO_GPIOCTL 0x006C
131#define SSB_CHIPCO_GPIOPOL 0x0070
132#define SSB_CHIPCO_GPIOIRQ 0x0074
133#define SSB_CHIPCO_WATCHDOG 0x0080
134#define SSB_CHIPCO_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */
135#define SSB_CHIPCO_GPIOTIMER_OFFTIME 0x0000FFFF
136#define SSB_CHIPCO_GPIOTIMER_OFFTIME_SHIFT 0
137#define SSB_CHIPCO_GPIOTIMER_ONTIME 0xFFFF0000
138#define SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT 16
139#define SSB_CHIPCO_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */
140#define SSB_CHIPCO_CLOCK_N 0x0090
141#define SSB_CHIPCO_CLOCK_SB 0x0094
142#define SSB_CHIPCO_CLOCK_PCI 0x0098
143#define SSB_CHIPCO_CLOCK_M2 0x009C
144#define SSB_CHIPCO_CLOCK_MIPS 0x00A0
145#define SSB_CHIPCO_CLKDIV 0x00A4 /* Rev >= 3 only */
146#define SSB_CHIPCO_CLKDIV_SFLASH 0x0F000000
147#define SSB_CHIPCO_CLKDIV_SFLASH_SHIFT 24
148#define SSB_CHIPCO_CLKDIV_OTP 0x000F0000
149#define SSB_CHIPCO_CLKDIV_OTP_SHIFT 16
150#define SSB_CHIPCO_CLKDIV_JTAG 0x00000F00
151#define SSB_CHIPCO_CLKDIV_JTAG_SHIFT 8
152#define SSB_CHIPCO_CLKDIV_UART 0x000000FF
153#define SSB_CHIPCO_PLLONDELAY 0x00B0 /* Rev >= 4 only */
154#define SSB_CHIPCO_FREFSELDELAY 0x00B4 /* Rev >= 4 only */
155#define SSB_CHIPCO_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */
156#define SSB_CHIPCO_SLOWCLKCTL_SRC 0x00000007 /* slow clock source mask */
157#define SSB_CHIPCO_SLOWCLKCTL_SRC_LPO 0x00000000 /* source of slow clock is LPO */
158#define SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL 0x00000001 /* source of slow clock is crystal */
159#define SSB_CHIPCO_SLOECLKCTL_SRC_PCI 0x00000002 /* source of slow clock is PCI */
160#define SSB_CHIPCO_SLOWCLKCTL_LPOFREQ 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
161#define SSB_CHIPCO_SLOWCLKCTL_LPOPD 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
162#define SSB_CHIPCO_SLOWCLKCTL_FSLOW 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
163#define SSB_CHIPCO_SLOWCLKCTL_IPLL 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
164#define SSB_CHIPCO_SLOWCLKCTL_ENXTAL 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
165#define SSB_CHIPCO_SLOWCLKCTL_XTALPU 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
166#define SSB_CHIPCO_SLOWCLKCTL_CLKDIV 0xFFFF0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
167#define SSB_CHIPCO_SLOWCLKCTL_CLKDIV_SHIFT 16
168#define SSB_CHIPCO_SYSCLKCTL 0x00C0 /* Rev >= 3 only */
169#define SSB_CHIPCO_SYSCLKCTL_IDLPEN 0x00000001 /* ILPen: Enable Idle Low Power */
170#define SSB_CHIPCO_SYSCLKCTL_ALPEN 0x00000002 /* ALPen: Enable Active Low Power */
171#define SSB_CHIPCO_SYSCLKCTL_PLLEN 0x00000004 /* ForcePLLOn */
172#define SSB_CHIPCO_SYSCLKCTL_FORCEALP 0x00000008 /* Force ALP (or HT if ALPen is not set */
173#define SSB_CHIPCO_SYSCLKCTL_FORCEHT 0x00000010 /* Force HT */
174#define SSB_CHIPCO_SYSCLKCTL_CLKDIV 0xFFFF0000 /* ClkDiv (ILP = 1/(4+divisor)) */
175#define SSB_CHIPCO_SYSCLKCTL_CLKDIV_SHIFT 16
176#define SSB_CHIPCO_CLKSTSTR 0x00C4 /* Rev >= 3 only */
177#define SSB_CHIPCO_PCMCIA_CFG 0x0100
178#define SSB_CHIPCO_PCMCIA_MEMWAIT 0x0104
179#define SSB_CHIPCO_PCMCIA_ATTRWAIT 0x0108
180#define SSB_CHIPCO_PCMCIA_IOWAIT 0x010C
181#define SSB_CHIPCO_IDE_CFG 0x0110
182#define SSB_CHIPCO_IDE_MEMWAIT 0x0114
183#define SSB_CHIPCO_IDE_ATTRWAIT 0x0118
184#define SSB_CHIPCO_IDE_IOWAIT 0x011C
185#define SSB_CHIPCO_PROG_CFG 0x0120
186#define SSB_CHIPCO_PROG_WAITCNT 0x0124
187#define SSB_CHIPCO_FLASH_CFG 0x0128
188#define SSB_CHIPCO_FLASH_WAITCNT 0x012C
189#define SSB_CHIPCO_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */
190#define SSB_CHIPCO_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */
191#define SSB_CHIPCO_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */
192#define SSB_CHIPCO_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */
193#define SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
194#define SSB_CHIPCO_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */
195#define SSB_CHIPCO_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
196#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00010000 /* ALP available */
197#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00020000 /* HT available */
198#define SSB_CHIPCO_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */
199#define SSB_CHIPCO_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
200#define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
201#define SSB_CHIPCO_UART0_DATA 0x0300
202#define SSB_CHIPCO_UART0_IMR 0x0304
203#define SSB_CHIPCO_UART0_FCR 0x0308
204#define SSB_CHIPCO_UART0_LCR 0x030C
205#define SSB_CHIPCO_UART0_MCR 0x0310
206#define SSB_CHIPCO_UART0_LSR 0x0314
207#define SSB_CHIPCO_UART0_MSR 0x0318
208#define SSB_CHIPCO_UART0_SCRATCH 0x031C
209#define SSB_CHIPCO_UART1_DATA 0x0400
210#define SSB_CHIPCO_UART1_IMR 0x0404
211#define SSB_CHIPCO_UART1_FCR 0x0408
212#define SSB_CHIPCO_UART1_LCR 0x040C
213#define SSB_CHIPCO_UART1_MCR 0x0410
214#define SSB_CHIPCO_UART1_LSR 0x0414
215#define SSB_CHIPCO_UART1_MSR 0x0418
216#define SSB_CHIPCO_UART1_SCRATCH 0x041C
217/* PMU registers (rev >= 20) */
218#define SSB_CHIPCO_PMU_CTL 0x0600 /* PMU control */
219#define SSB_CHIPCO_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
220#define SSB_CHIPCO_PMU_CTL_ILP_DIV_SHIFT 16
221#define SSB_CHIPCO_PMU_CTL_PLL_UPD 0x00000400
222#define SSB_CHIPCO_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
223#define SSB_CHIPCO_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
224#define SSB_CHIPCO_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
225#define SSB_CHIPCO_PMU_CTL_XTALFREQ 0x0000007C /* Crystal freq */
226#define SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT 2
227#define SSB_CHIPCO_PMU_CTL_ILPDIVEN 0x00000002 /* ILP div enable */
228#define SSB_CHIPCO_PMU_CTL_LPOSEL 0x00000001 /* LPO sel */
229#define SSB_CHIPCO_PMU_CAP 0x0604 /* PMU capabilities */
230#define SSB_CHIPCO_PMU_CAP_REVISION 0x000000FF /* Revision mask */
231#define SSB_CHIPCO_PMU_STAT 0x0608 /* PMU status */
232#define SSB_CHIPCO_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */
233#define SSB_CHIPCO_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */
234#define SSB_CHIPCO_PMU_STAT_HAVEALP 0x00000008 /* ALP available */
235#define SSB_CHIPCO_PMU_STAT_HAVEHT 0x00000004 /* HT available */
236#define SSB_CHIPCO_PMU_STAT_RESINIT 0x00000003 /* Res init */
237#define SSB_CHIPCO_PMU_RES_STAT 0x060C /* PMU res status */
238#define SSB_CHIPCO_PMU_RES_PEND 0x0610 /* PMU res pending */
239#define SSB_CHIPCO_PMU_TIMER 0x0614 /* PMU timer */
240#define SSB_CHIPCO_PMU_MINRES_MSK 0x0618 /* PMU min res mask */
241#define SSB_CHIPCO_PMU_MAXRES_MSK 0x061C /* PMU max res mask */
242#define SSB_CHIPCO_PMU_RES_TABSEL 0x0620 /* PMU res table sel */
243#define SSB_CHIPCO_PMU_RES_DEPMSK 0x0624 /* PMU res dep mask */
244#define SSB_CHIPCO_PMU_RES_UPDNTM 0x0628 /* PMU res updown timer */
245#define SSB_CHIPCO_PMU_RES_TIMER 0x062C /* PMU res timer */
246#define SSB_CHIPCO_PMU_CLKSTRETCH 0x0630 /* PMU clockstretch */
247#define SSB_CHIPCO_PMU_WATCHDOG 0x0634 /* PMU watchdog */
248#define SSB_CHIPCO_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */
249#define SSB_CHIPCO_PMU_RES_REQT 0x0644 /* PMU res req timer */
250#define SSB_CHIPCO_PMU_RES_REQM 0x0648 /* PMU res req mask */
251#define SSB_CHIPCO_CHIPCTL_ADDR 0x0650
252#define SSB_CHIPCO_CHIPCTL_DATA 0x0654
253#define SSB_CHIPCO_REGCTL_ADDR 0x0658
254#define SSB_CHIPCO_REGCTL_DATA 0x065C
255#define SSB_CHIPCO_PLLCTL_ADDR 0x0660
256#define SSB_CHIPCO_PLLCTL_DATA 0x0664
257
258
259
260/** PMU PLL registers */
261
262/* PMU rev 0 PLL registers */
263#define SSB_PMU0_PLLCTL0 0
264#define SSB_PMU0_PLLCTL0_PDIV_MSK 0x00000001
265#define SSB_PMU0_PLLCTL0_PDIV_FREQ 25000 /* kHz */
266#define SSB_PMU0_PLLCTL1 1
267#define SSB_PMU0_PLLCTL1_WILD_IMSK 0xF0000000 /* Wild int mask (low nibble) */
268#define SSB_PMU0_PLLCTL1_WILD_IMSK_SHIFT 28
269#define SSB_PMU0_PLLCTL1_WILD_FMSK 0x0FFFFF00 /* Wild frac mask */
270#define SSB_PMU0_PLLCTL1_WILD_FMSK_SHIFT 8
271#define SSB_PMU0_PLLCTL1_STOPMOD 0x00000040 /* Stop mod */
272#define SSB_PMU0_PLLCTL2 2
273#define SSB_PMU0_PLLCTL2_WILD_IMSKHI 0x0000000F /* Wild int mask (high nibble) */
274#define SSB_PMU0_PLLCTL2_WILD_IMSKHI_SHIFT 0
275
276/* PMU rev 1 PLL registers */
277#define SSB_PMU1_PLLCTL0 0
278#define SSB_PMU1_PLLCTL0_P1DIV 0x00F00000 /* P1 div */
279#define SSB_PMU1_PLLCTL0_P1DIV_SHIFT 20
280#define SSB_PMU1_PLLCTL0_P2DIV 0x0F000000 /* P2 div */
281#define SSB_PMU1_PLLCTL0_P2DIV_SHIFT 24
282#define SSB_PMU1_PLLCTL1 1
283#define SSB_PMU1_PLLCTL1_M1DIV 0x000000FF /* M1 div */
284#define SSB_PMU1_PLLCTL1_M1DIV_SHIFT 0
285#define SSB_PMU1_PLLCTL1_M2DIV 0x0000FF00 /* M2 div */
286#define SSB_PMU1_PLLCTL1_M2DIV_SHIFT 8
287#define SSB_PMU1_PLLCTL1_M3DIV 0x00FF0000 /* M3 div */
288#define SSB_PMU1_PLLCTL1_M3DIV_SHIFT 16
289#define SSB_PMU1_PLLCTL1_M4DIV 0xFF000000 /* M4 div */
290#define SSB_PMU1_PLLCTL1_M4DIV_SHIFT 24
291#define SSB_PMU1_PLLCTL2 2
292#define SSB_PMU1_PLLCTL2_M5DIV 0x000000FF /* M5 div */
293#define SSB_PMU1_PLLCTL2_M5DIV_SHIFT 0
294#define SSB_PMU1_PLLCTL2_M6DIV 0x0000FF00 /* M6 div */
295#define SSB_PMU1_PLLCTL2_M6DIV_SHIFT 8
296#define SSB_PMU1_PLLCTL2_NDIVMODE 0x000E0000 /* NDIV mode */
297#define SSB_PMU1_PLLCTL2_NDIVMODE_SHIFT 17
298#define SSB_PMU1_PLLCTL2_NDIVINT 0x1FF00000 /* NDIV int */
299#define SSB_PMU1_PLLCTL2_NDIVINT_SHIFT 20
300#define SSB_PMU1_PLLCTL3 3
301#define SSB_PMU1_PLLCTL3_NDIVFRAC 0x00FFFFFF /* NDIV frac */
302#define SSB_PMU1_PLLCTL3_NDIVFRAC_SHIFT 0
303#define SSB_PMU1_PLLCTL4 4
304#define SSB_PMU1_PLLCTL5 5
305#define SSB_PMU1_PLLCTL5_CLKDRV 0xFFFFFF00 /* clk drv */
306#define SSB_PMU1_PLLCTL5_CLKDRV_SHIFT 8
307
308/* BCM4312 PLL resource numbers. */
309#define SSB_PMURES_4312_SWITCHER_BURST 0
310#define SSB_PMURES_4312_SWITCHER_PWM 1
311#define SSB_PMURES_4312_PA_REF_LDO 2
312#define SSB_PMURES_4312_CORE_LDO_BURST 3
313#define SSB_PMURES_4312_CORE_LDO_PWM 4
314#define SSB_PMURES_4312_RADIO_LDO 5
315#define SSB_PMURES_4312_ILP_REQUEST 6
316#define SSB_PMURES_4312_BG_FILTBYP 7
317#define SSB_PMURES_4312_TX_FILTBYP 8
318#define SSB_PMURES_4312_RX_FILTBYP 9
319#define SSB_PMURES_4312_XTAL_PU 10
320#define SSB_PMURES_4312_ALP_AVAIL 11
321#define SSB_PMURES_4312_BB_PLL_FILTBYP 12
322#define SSB_PMURES_4312_RF_PLL_FILTBYP 13
323#define SSB_PMURES_4312_HT_AVAIL 14
324
325/* BCM4325 PLL resource numbers. */
326#define SSB_PMURES_4325_BUCK_BOOST_BURST 0
327#define SSB_PMURES_4325_CBUCK_BURST 1
328#define SSB_PMURES_4325_CBUCK_PWM 2
329#define SSB_PMURES_4325_CLDO_CBUCK_BURST 3
330#define SSB_PMURES_4325_CLDO_CBUCK_PWM 4
331#define SSB_PMURES_4325_BUCK_BOOST_PWM 5
332#define SSB_PMURES_4325_ILP_REQUEST 6
333#define SSB_PMURES_4325_ABUCK_BURST 7
334#define SSB_PMURES_4325_ABUCK_PWM 8
335#define SSB_PMURES_4325_LNLDO1_PU 9
336#define SSB_PMURES_4325_LNLDO2_PU 10
337#define SSB_PMURES_4325_LNLDO3_PU 11
338#define SSB_PMURES_4325_LNLDO4_PU 12
339#define SSB_PMURES_4325_XTAL_PU 13
340#define SSB_PMURES_4325_ALP_AVAIL 14
341#define SSB_PMURES_4325_RX_PWRSW_PU 15
342#define SSB_PMURES_4325_TX_PWRSW_PU 16
343#define SSB_PMURES_4325_RFPLL_PWRSW_PU 17
344#define SSB_PMURES_4325_LOGEN_PWRSW_PU 18
345#define SSB_PMURES_4325_AFE_PWRSW_PU 19
346#define SSB_PMURES_4325_BBPLL_PWRSW_PU 20
347#define SSB_PMURES_4325_HT_AVAIL 21
348
349/* BCM4328 PLL resource numbers. */
350#define SSB_PMURES_4328_EXT_SWITCHER_PWM 0
351#define SSB_PMURES_4328_BB_SWITCHER_PWM 1
352#define SSB_PMURES_4328_BB_SWITCHER_BURST 2
353#define SSB_PMURES_4328_BB_EXT_SWITCHER_BURST 3
354#define SSB_PMURES_4328_ILP_REQUEST 4
355#define SSB_PMURES_4328_RADIO_SWITCHER_PWM 5
356#define SSB_PMURES_4328_RADIO_SWITCHER_BURST 6
357#define SSB_PMURES_4328_ROM_SWITCH 7
358#define SSB_PMURES_4328_PA_REF_LDO 8
359#define SSB_PMURES_4328_RADIO_LDO 9
360#define SSB_PMURES_4328_AFE_LDO 10
361#define SSB_PMURES_4328_PLL_LDO 11
362#define SSB_PMURES_4328_BG_FILTBYP 12
363#define SSB_PMURES_4328_TX_FILTBYP 13
364#define SSB_PMURES_4328_RX_FILTBYP 14
365#define SSB_PMURES_4328_XTAL_PU 15
366#define SSB_PMURES_4328_XTAL_EN 16
367#define SSB_PMURES_4328_BB_PLL_FILTBYP 17
368#define SSB_PMURES_4328_RF_PLL_FILTBYP 18
369#define SSB_PMURES_4328_BB_PLL_PU 19
370
371/* BCM5354 PLL resource numbers. */
372#define SSB_PMURES_5354_EXT_SWITCHER_PWM 0
373#define SSB_PMURES_5354_BB_SWITCHER_PWM 1
374#define SSB_PMURES_5354_BB_SWITCHER_BURST 2
375#define SSB_PMURES_5354_BB_EXT_SWITCHER_BURST 3
376#define SSB_PMURES_5354_ILP_REQUEST 4
377#define SSB_PMURES_5354_RADIO_SWITCHER_PWM 5
378#define SSB_PMURES_5354_RADIO_SWITCHER_BURST 6
379#define SSB_PMURES_5354_ROM_SWITCH 7
380#define SSB_PMURES_5354_PA_REF_LDO 8
381#define SSB_PMURES_5354_RADIO_LDO 9
382#define SSB_PMURES_5354_AFE_LDO 10
383#define SSB_PMURES_5354_PLL_LDO 11
384#define SSB_PMURES_5354_BG_FILTBYP 12
385#define SSB_PMURES_5354_TX_FILTBYP 13
386#define SSB_PMURES_5354_RX_FILTBYP 14
387#define SSB_PMURES_5354_XTAL_PU 15
388#define SSB_PMURES_5354_XTAL_EN 16
389#define SSB_PMURES_5354_BB_PLL_FILTBYP 17
390#define SSB_PMURES_5354_RF_PLL_FILTBYP 18
391#define SSB_PMURES_5354_BB_PLL_PU 19
392
393
394
395/** Chip specific Chip-Status register contents. */
396#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */
397#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003
398#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
399#define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
400#define SSB_CHIPCO_CHST_4325_OTP_SEL 2 /* OTP is powered up, no SPROM */
401#define SSB_CHIPCO_CHST_4325_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */
402#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE 0x00000004
403#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE_SHIFT 2
404#define SSB_CHIPCO_CHST_4325_RCAL_VALID 0x00000008
405#define SSB_CHIPCO_CHST_4325_RCAL_VALID_SHIFT 3
406#define SSB_CHIPCO_CHST_4325_RCAL_VALUE 0x000001F0
407#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4
408#define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */
409
410/** Macros to determine SPROM presence based on Chip-Status register. */
411#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
412 ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
413 SSB_CHIPCO_CHST_4325_OTP_SEL)
414#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
415 (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
416#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
417 (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
418 SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
419 ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
420 SSB_CHIPCO_CHST_4325_OTP_SEL))
421
422
423
424/** Clockcontrol masks and values **/
425
426/* SSB_CHIPCO_CLOCK_N */
427#define SSB_CHIPCO_CLK_N1 0x0000003F /* n1 control */
428#define SSB_CHIPCO_CLK_N2 0x00003F00 /* n2 control */
429#define SSB_CHIPCO_CLK_N2_SHIFT 8
430#define SSB_CHIPCO_CLK_PLLC 0x000F0000 /* pll control */
431#define SSB_CHIPCO_CLK_PLLC_SHIFT 16
432
433/* SSB_CHIPCO_CLOCK_SB/PCI/UART */
434#define SSB_CHIPCO_CLK_M1 0x0000003F /* m1 control */
435#define SSB_CHIPCO_CLK_M2 0x00003F00 /* m2 control */
436#define SSB_CHIPCO_CLK_M2_SHIFT 8
437#define SSB_CHIPCO_CLK_M3 0x003F0000 /* m3 control */
438#define SSB_CHIPCO_CLK_M3_SHIFT 16
439#define SSB_CHIPCO_CLK_MC 0x1F000000 /* mux control */
440#define SSB_CHIPCO_CLK_MC_SHIFT 24
441
442/* N3M Clock control magic field values */
443#define SSB_CHIPCO_CLK_F6_2 0x02 /* A factor of 2 in */
444#define SSB_CHIPCO_CLK_F6_3 0x03 /* 6-bit fields like */
445#define SSB_CHIPCO_CLK_F6_4 0x05 /* N1, M1 or M3 */
446#define SSB_CHIPCO_CLK_F6_5 0x09
447#define SSB_CHIPCO_CLK_F6_6 0x11
448#define SSB_CHIPCO_CLK_F6_7 0x21
449
450#define SSB_CHIPCO_CLK_F5_BIAS 5 /* 5-bit fields get this added */
451
452#define SSB_CHIPCO_CLK_MC_BYPASS 0x08
453#define SSB_CHIPCO_CLK_MC_M1 0x04
454#define SSB_CHIPCO_CLK_MC_M1M2 0x02
455#define SSB_CHIPCO_CLK_MC_M1M2M3 0x01
456#define SSB_CHIPCO_CLK_MC_M1M3 0x11
457
458/* Type 2 Clock control magic field values */
459#define SSB_CHIPCO_CLK_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
460#define SSB_CHIPCO_CLK_T2M2_BIAS 3 /* m2 bias */
461
462#define SSB_CHIPCO_CLK_T2MC_M1BYP 1
463#define SSB_CHIPCO_CLK_T2MC_M2BYP 2
464#define SSB_CHIPCO_CLK_T2MC_M3BYP 4
465
466/* Type 6 Clock control magic field values */
467#define SSB_CHIPCO_CLK_T6_MMASK 1 /* bits of interest in m */
468#define SSB_CHIPCO_CLK_T6_M0 120000000 /* sb clock for m = 0 */
469#define SSB_CHIPCO_CLK_T6_M1 100000000 /* sb clock for m = 1 */
470#define SSB_CHIPCO_CLK_SB2MIPS_T6(sb) (2 * (sb))
471
472/* Common clock base */
473#define SSB_CHIPCO_CLK_BASE1 24000000 /* Half the clock freq */
474#define SSB_CHIPCO_CLK_BASE2 12500000 /* Alternate crystal on some PLL's */
475
476/* Clock control values for 200Mhz in 5350 */
477#define SSB_CHIPCO_CLK_5350_N 0x0311
478#define SSB_CHIPCO_CLK_5350_M 0x04020009
479
480
481/** Bits in the config registers **/
482
483#define SSB_CHIPCO_CFG_EN 0x0001 /* Enable */
484#define SSB_CHIPCO_CFG_EXTM 0x000E /* Extif Mode */
485#define SSB_CHIPCO_CFG_EXTM_ASYNC 0x0002 /* Async/Parallel flash */
486#define SSB_CHIPCO_CFG_EXTM_SYNC 0x0004 /* Synchronous */
487#define SSB_CHIPCO_CFG_EXTM_PCMCIA 0x0008 /* PCMCIA */
488#define SSB_CHIPCO_CFG_EXTM_IDE 0x000A /* IDE */
489#define SSB_CHIPCO_CFG_DS16 0x0010 /* Data size, 0=8bit, 1=16bit */
490#define SSB_CHIPCO_CFG_CLKDIV 0x0060 /* Sync: Clock divisor */
491#define SSB_CHIPCO_CFG_CLKEN 0x0080 /* Sync: Clock enable */
492#define SSB_CHIPCO_CFG_BSTRO 0x0100 /* Sync: Size/Bytestrobe */
493
494
495/** Flash-specific control/status values */
496
497/* flashcontrol opcodes for ST flashes */
498#define SSB_CHIPCO_FLASHCTL_ST_WREN 0x0006 /* Write Enable */
499#define SSB_CHIPCO_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */
500#define SSB_CHIPCO_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */
501#define SSB_CHIPCO_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */
502#define SSB_CHIPCO_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */
503#define SSB_CHIPCO_FLASHCTL_ST_PP 0x0302 /* Page Program */
504#define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
505#define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
506#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
507#define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */
508#define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
509#define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
510
511/* Status register bits for ST flashes */
512#define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */
513#define SSB_CHIPCO_FLASHSTA_ST_WEL 0x02 /* Write Enable Latch */
514#define SSB_CHIPCO_FLASHSTA_ST_BP 0x1C /* Block Protect */
515#define SSB_CHIPCO_FLASHSTA_ST_BP_SHIFT 2
516#define SSB_CHIPCO_FLASHSTA_ST_SRWD 0x80 /* Status Register Write Disable */
517
518/* flashcontrol opcodes for Atmel flashes */
519#define SSB_CHIPCO_FLASHCTL_AT_READ 0x07E8
520#define SSB_CHIPCO_FLASHCTL_AT_PAGE_READ 0x07D2
521#define SSB_CHIPCO_FLASHCTL_AT_BUF1_READ /* FIXME */
522#define SSB_CHIPCO_FLASHCTL_AT_BUF2_READ /* FIXME */
523#define SSB_CHIPCO_FLASHCTL_AT_STATUS 0x01D7
524#define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRITE 0x0384
525#define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRITE 0x0387
526#define SSB_CHIPCO_FLASHCTL_AT_BUF1_ERASE_PRGM 0x0283 /* Erase program */
527#define SSB_CHIPCO_FLASHCTL_AT_BUF2_ERASE_PRGM 0x0286 /* Erase program */
528#define SSB_CHIPCO_FLASHCTL_AT_BUF1_PROGRAM 0x0288
529#define SSB_CHIPCO_FLASHCTL_AT_BUF2_PROGRAM 0x0289
530#define SSB_CHIPCO_FLASHCTL_AT_PAGE_ERASE 0x0281
531#define SSB_CHIPCO_FLASHCTL_AT_BLOCK_ERASE 0x0250
532#define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRER_PRGM 0x0382 /* Write erase program */
533#define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRER_PRGM 0x0385 /* Write erase program */
534#define SSB_CHIPCO_FLASHCTL_AT_BUF1_LOAD 0x0253
535#define SSB_CHIPCO_FLASHCTL_AT_BUF2_LOAD 0x0255
536#define SSB_CHIPCO_FLASHCTL_AT_BUF1_COMPARE 0x0260
537#define SSB_CHIPCO_FLASHCTL_AT_BUF2_COMPARE 0x0261
538#define SSB_CHIPCO_FLASHCTL_AT_BUF1_REPROGRAM 0x0258
539#define SSB_CHIPCO_FLASHCTL_AT_BUF2_REPROGRAM 0x0259
540
541/* Status register bits for Atmel flashes */
542#define SSB_CHIPCO_FLASHSTA_AT_READY 0x80
543#define SSB_CHIPCO_FLASHSTA_AT_MISMATCH 0x40
544#define SSB_CHIPCO_FLASHSTA_AT_ID 0x38
545#define SSB_CHIPCO_FLASHSTA_AT_ID_SHIFT 3
546
547
548/** OTP **/
549
550/* OTP regions */
551#define SSB_CHIPCO_OTP_HW_REGION SSB_CHIPCO_OTPS_HW_PROTECT
552#define SSB_CHIPCO_OTP_SW_REGION SSB_CHIPCO_OTPS_SW_PROTECT
553#define SSB_CHIPCO_OTP_CID_REGION SSB_CHIPCO_OTPS_CID_PROTECT
554
555/* OTP regions (Byte offsets from otp size) */
556#define SSB_CHIPCO_OTP_SWLIM_OFF (-8)
557#define SSB_CHIPCO_OTP_CIDBASE_OFF 0
558#define SSB_CHIPCO_OTP_CIDLIM_OFF 8
559
560/* Predefined OTP words (Word offset from otp size) */
561#define SSB_CHIPCO_OTP_BOUNDARY_OFF (-4)
562#define SSB_CHIPCO_OTP_HWSIGN_OFF (-3)
563#define SSB_CHIPCO_OTP_SWSIGN_OFF (-2)
564#define SSB_CHIPCO_OTP_CIDSIGN_OFF (-1)
565
566#define SSB_CHIPCO_OTP_CID_OFF 0
567#define SSB_CHIPCO_OTP_PKG_OFF 1
568#define SSB_CHIPCO_OTP_FID_OFF 2
569#define SSB_CHIPCO_OTP_RSV_OFF 3
570#define SSB_CHIPCO_OTP_LIM_OFF 4
571
572#define SSB_CHIPCO_OTP_SIGNATURE 0x578A
573#define SSB_CHIPCO_OTP_MAGIC 0x4E56
574
575
576struct ssb_device;
577struct ssb_serial_port;
578
579/* Data for the PMU, if available.
580 * Check availability with ((struct ssb_chipcommon)->capabilities & SSB_CHIPCO_CAP_PMU)
581 */
582struct ssb_chipcommon_pmu {
583 u8 rev; /* PMU revision */
584 u32 crystalfreq; /* The active crystal frequency (in kHz) */
585};
586
587struct ssb_chipcommon {
588 struct ssb_device *dev;
589 u32 capabilities;
590 u32 status;
591 /* Fast Powerup Delay constant */
592 u16 fast_pwrup_delay;
593 spinlock_t gpio_lock;
594 struct ssb_chipcommon_pmu pmu;
595 u32 ticks_per_ms;
596 u32 max_timer_ms;
597};
598
599static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
600{
601 return (cc->dev != NULL);
602}
603
604/* Register access */
605#define chipco_read32(cc, offset) ssb_read32((cc)->dev, offset)
606#define chipco_write32(cc, offset, val) ssb_write32((cc)->dev, offset, val)
607
608#define chipco_mask32(cc, offset, mask) \
609 chipco_write32(cc, offset, chipco_read32(cc, offset) & (mask))
610#define chipco_set32(cc, offset, set) \
611 chipco_write32(cc, offset, chipco_read32(cc, offset) | (set))
612#define chipco_maskset32(cc, offset, mask, set) \
613 chipco_write32(cc, offset, (chipco_read32(cc, offset) & (mask)) | (set))
614
615extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
616
617extern void ssb_chipco_suspend(struct ssb_chipcommon *cc);
618extern void ssb_chipco_resume(struct ssb_chipcommon *cc);
619
620extern void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
621 u32 *plltype, u32 *n, u32 *m);
622extern void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
623 u32 *plltype, u32 *n, u32 *m);
624extern void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
625 unsigned long ns_per_cycle);
626
627enum ssb_clkmode {
628 SSB_CLKMODE_SLOW,
629 SSB_CLKMODE_FAST,
630 SSB_CLKMODE_DYNAMIC,
631};
632
633extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
634 enum ssb_clkmode mode);
635
636extern u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks);
637
638void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value);
639
640u32 ssb_chipco_irq_status(struct ssb_chipcommon *cc, u32 mask);
641
642/* Chipcommon GPIO pin access. */
643u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
644u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
645u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
646u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value);
647u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value);
648u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value);
649u32 ssb_chipco_gpio_pullup(struct ssb_chipcommon *cc, u32 mask, u32 value);
650u32 ssb_chipco_gpio_pulldown(struct ssb_chipcommon *cc, u32 mask, u32 value);
651
652#ifdef CONFIG_SSB_SERIAL
653extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
654 struct ssb_serial_port *ports);
655#endif /* CONFIG_SSB_SERIAL */
656
657/* PMU support */
658extern void ssb_pmu_init(struct ssb_chipcommon *cc);
659
660enum ssb_pmu_ldo_volt_id {
661 LDO_PAREF = 0,
662 LDO_VOLT1,
663 LDO_VOLT2,
664 LDO_VOLT3,
665};
666
667void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
668 enum ssb_pmu_ldo_volt_id id, u32 voltage);
669void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on);
670void ssb_pmu_spuravoid_pllupdate(struct ssb_chipcommon *cc, int spuravoid);
671
672#endif /* LINUX_SSB_CHIPCO_H_ */
673