1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef LINUX_BCMA_DRIVER_CC_H_
3 #define LINUX_BCMA_DRIVER_CC_H_
4 
5 #include <linux/platform_device.h>
6 #include <linux/gpio.h>
7 
8 /** ChipCommon core registers. **/
9 #define BCMA_CC_ID			0x0000
10 #define  BCMA_CC_ID_ID			0x0000FFFF
11 #define  BCMA_CC_ID_ID_SHIFT		0
12 #define  BCMA_CC_ID_REV			0x000F0000
13 #define  BCMA_CC_ID_REV_SHIFT		16
14 #define  BCMA_CC_ID_PKG			0x00F00000
15 #define  BCMA_CC_ID_PKG_SHIFT		20
16 #define  BCMA_CC_ID_NRCORES		0x0F000000
17 #define  BCMA_CC_ID_NRCORES_SHIFT	24
18 #define  BCMA_CC_ID_TYPE		0xF0000000
19 #define  BCMA_CC_ID_TYPE_SHIFT		28
20 #define BCMA_CC_CAP			0x0004		/* Capabilities */
21 #define  BCMA_CC_CAP_NRUART		0x00000003	/* # of UARTs */
22 #define  BCMA_CC_CAP_MIPSEB		0x00000004	/* MIPS in BigEndian Mode */
23 #define  BCMA_CC_CAP_UARTCLK		0x00000018	/* UART clock select */
24 #define   BCMA_CC_CAP_UARTCLK_INT	0x00000008	/* UARTs are driven by internal divided clock */
25 #define  BCMA_CC_CAP_UARTGPIO		0x00000020	/* UARTs on GPIO 15-12 */
26 #define  BCMA_CC_CAP_EXTBUS		0x000000C0	/* External buses present */
27 #define  BCMA_CC_CAP_FLASHT		0x00000700	/* Flash Type */
28 #define   BCMA_CC_FLASHT_NONE		0x00000000	/* No flash */
29 #define   BCMA_CC_FLASHT_STSER		0x00000100	/* ST serial flash */
30 #define   BCMA_CC_FLASHT_ATSER		0x00000200	/* Atmel serial flash */
31 #define   BCMA_CC_FLASHT_NAND		0x00000300	/* NAND flash */
32 #define	  BCMA_CC_FLASHT_PARA		0x00000700	/* Parallel flash */
33 #define  BCMA_CC_CAP_PLLT		0x00038000	/* PLL Type */
34 #define   BCMA_PLLTYPE_NONE		0x00000000
35 #define   BCMA_PLLTYPE_1		0x00010000	/* 48Mhz base, 3 dividers */
36 #define   BCMA_PLLTYPE_2		0x00020000	/* 48Mhz, 4 dividers */
37 #define   BCMA_PLLTYPE_3		0x00030000	/* 25Mhz, 2 dividers */
38 #define   BCMA_PLLTYPE_4		0x00008000	/* 48Mhz, 4 dividers */
39 #define   BCMA_PLLTYPE_5		0x00018000	/* 25Mhz, 4 dividers */
40 #define   BCMA_PLLTYPE_6		0x00028000	/* 100/200 or 120/240 only */
41 #define   BCMA_PLLTYPE_7		0x00038000	/* 25Mhz, 4 dividers */
42 #define  BCMA_CC_CAP_PCTL		0x00040000	/* Power Control */
43 #define  BCMA_CC_CAP_OTPS		0x00380000	/* OTP size */
44 #define  BCMA_CC_CAP_OTPS_SHIFT		19
45 #define  BCMA_CC_CAP_OTPS_BASE		5
46 #define  BCMA_CC_CAP_JTAGM		0x00400000	/* JTAG master present */
47 #define  BCMA_CC_CAP_BROM		0x00800000	/* Internal boot ROM active */
48 #define  BCMA_CC_CAP_64BIT		0x08000000	/* 64-bit Backplane */
49 #define  BCMA_CC_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
50 #define  BCMA_CC_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
51 #define  BCMA_CC_CAP_SPROM		0x40000000	/* SPROM present */
52 #define  BCMA_CC_CAP_NFLASH		0x80000000	/* NAND flash present (rev >= 35 or BCM4706?) */
53 #define BCMA_CC_CORECTL			0x0008
54 #define  BCMA_CC_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
55 #define	 BCMA_CC_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
56 #define  BCMA_CC_CORECTL_UARTCLKEN	0x00000008	/* UART clock enable (rev >= 21) */
57 #define BCMA_CC_BIST			0x000C
58 #define BCMA_CC_OTPS			0x0010		/* OTP status */
59 #define	 BCMA_CC_OTPS_PROGFAIL		0x80000000
60 #define	 BCMA_CC_OTPS_PROTECT		0x00000007
61 #define	 BCMA_CC_OTPS_HW_PROTECT	0x00000001
62 #define	 BCMA_CC_OTPS_SW_PROTECT	0x00000002
63 #define	 BCMA_CC_OTPS_CID_PROTECT	0x00000004
64 #define  BCMA_CC_OTPS_GU_PROG_IND	0x00000F00	/* General Use programmed indication */
65 #define  BCMA_CC_OTPS_GU_PROG_IND_SHIFT	8
66 #define  BCMA_CC_OTPS_GU_PROG_HW	0x00000100	/* HW region programmed */
67 #define BCMA_CC_OTPC			0x0014		/* OTP control */
68 #define	 BCMA_CC_OTPC_RECWAIT		0xFF000000
69 #define	 BCMA_CC_OTPC_PROGWAIT		0x00FFFF00
70 #define	 BCMA_CC_OTPC_PRW_SHIFT		8
71 #define	 BCMA_CC_OTPC_MAXFAIL		0x00000038
72 #define	 BCMA_CC_OTPC_VSEL		0x00000006
73 #define	 BCMA_CC_OTPC_SELVL		0x00000001
74 #define BCMA_CC_OTPP			0x0018		/* OTP prog */
75 #define	 BCMA_CC_OTPP_COL		0x000000FF
76 #define	 BCMA_CC_OTPP_ROW		0x0000FF00
77 #define	 BCMA_CC_OTPP_ROW_SHIFT		8
78 #define	 BCMA_CC_OTPP_READERR		0x10000000
79 #define	 BCMA_CC_OTPP_VALUE		0x20000000
80 #define	 BCMA_CC_OTPP_READ		0x40000000
81 #define	 BCMA_CC_OTPP_START		0x80000000
82 #define	 BCMA_CC_OTPP_BUSY		0x80000000
83 #define BCMA_CC_OTPL			0x001C		/* OTP layout */
84 #define  BCMA_CC_OTPL_GURGN_OFFSET	0x00000FFF	/* offset of general use region */
85 #define BCMA_CC_IRQSTAT			0x0020
86 #define BCMA_CC_IRQMASK			0x0024
87 #define	 BCMA_CC_IRQ_GPIO		0x00000001	/* gpio intr */
88 #define	 BCMA_CC_IRQ_EXT		0x00000002	/* ro: ext intr pin (corerev >= 3) */
89 #define	 BCMA_CC_IRQ_WDRESET		0x80000000	/* watchdog reset occurred */
90 #define BCMA_CC_CHIPCTL			0x0028		/* Rev >= 11 only */
91 #define BCMA_CC_CHIPSTAT		0x002C		/* Rev >= 11 only */
92 #define  BCMA_CC_CHIPST_4313_SPROM_PRESENT	1
93 #define  BCMA_CC_CHIPST_4313_OTP_PRESENT	2
94 #define  BCMA_CC_CHIPST_4331_SPROM_PRESENT	2
95 #define  BCMA_CC_CHIPST_4331_OTP_PRESENT	4
96 #define  BCMA_CC_CHIPST_43228_ILP_DIV_EN	0x00000001
97 #define  BCMA_CC_CHIPST_43228_OTP_PRESENT	0x00000002
98 #define  BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL	0x00000004
99 #define  BCMA_CC_CHIPST_43228_SDIO_MODE		0x00000008
100 #define  BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT	0x00000010
101 #define  BCMA_CC_CHIPST_43228_SDIO_RESET	0x00000020
102 #define  BCMA_CC_CHIPST_4706_PKG_OPTION		BIT(0) /* 0: full-featured package 1: low-cost package */
103 #define  BCMA_CC_CHIPST_4706_SFLASH_PRESENT	BIT(1) /* 0: parallel, 1: serial flash is present */
104 #define  BCMA_CC_CHIPST_4706_SFLASH_TYPE	BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
105 #define  BCMA_CC_CHIPST_4706_MIPS_BENDIAN	BIT(3) /* 0: little, 1: big endian */
106 #define  BCMA_CC_CHIPST_4706_PCIE1_DISABLE	BIT(5) /* PCIE1 enable strap pin */
107 #define  BCMA_CC_CHIPST_5357_NAND_BOOT		BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */
108 #define  BCMA_CC_CHIPST_4360_XTAL_40MZ		0x00000001
109 #define BCMA_CC_JCMD			0x0030		/* Rev >= 10 only */
110 #define  BCMA_CC_JCMD_START		0x80000000
111 #define  BCMA_CC_JCMD_BUSY		0x80000000
112 #define  BCMA_CC_JCMD_PAUSE		0x40000000
113 #define  BCMA_CC_JCMD0_ACC_MASK		0x0000F000
114 #define  BCMA_CC_JCMD0_ACC_IRDR		0x00000000
115 #define  BCMA_CC_JCMD0_ACC_DR		0x00001000
116 #define  BCMA_CC_JCMD0_ACC_IR		0x00002000
117 #define  BCMA_CC_JCMD0_ACC_RESET	0x00003000
118 #define  BCMA_CC_JCMD0_ACC_IRPDR	0x00004000
119 #define  BCMA_CC_JCMD0_ACC_PDR		0x00005000
120 #define  BCMA_CC_JCMD0_IRW_MASK		0x00000F00
121 #define  BCMA_CC_JCMD_ACC_MASK		0x000F0000	/* Changes for corerev 11 */
122 #define  BCMA_CC_JCMD_ACC_IRDR		0x00000000
123 #define  BCMA_CC_JCMD_ACC_DR		0x00010000
124 #define  BCMA_CC_JCMD_ACC_IR		0x00020000
125 #define  BCMA_CC_JCMD_ACC_RESET		0x00030000
126 #define  BCMA_CC_JCMD_ACC_IRPDR		0x00040000
127 #define  BCMA_CC_JCMD_ACC_PDR		0x00050000
128 #define  BCMA_CC_JCMD_IRW_MASK		0x00001F00
129 #define  BCMA_CC_JCMD_IRW_SHIFT		8
130 #define  BCMA_CC_JCMD_DRW_MASK		0x0000003F
131 #define BCMA_CC_JIR			0x0034		/* Rev >= 10 only */
132 #define BCMA_CC_JDR			0x0038		/* Rev >= 10 only */
133 #define BCMA_CC_JCTL			0x003C		/* Rev >= 10 only */
134 #define  BCMA_CC_JCTL_FORCE_CLK		4		/* Force clock */
135 #define  BCMA_CC_JCTL_EXT_EN		2		/* Enable external targets */
136 #define  BCMA_CC_JCTL_EN		1		/* Enable Jtag master */
137 #define BCMA_CC_FLASHCTL		0x0040
138 /* Start/busy bit in flashcontrol */
139 #define  BCMA_CC_FLASHCTL_OPCODE	0x000000ff
140 #define  BCMA_CC_FLASHCTL_ACTION	0x00000700
141 #define  BCMA_CC_FLASHCTL_CS_ACTIVE	0x00001000	/* Chip Select Active, rev >= 20 */
142 #define  BCMA_CC_FLASHCTL_START		0x80000000
143 #define  BCMA_CC_FLASHCTL_BUSY		BCMA_CC_FLASHCTL_START
144 /* Flashcontrol action + opcodes for ST flashes */
145 #define  BCMA_CC_FLASHCTL_ST_WREN	0x0006		/* Write Enable */
146 #define  BCMA_CC_FLASHCTL_ST_WRDIS	0x0004		/* Write Disable */
147 #define  BCMA_CC_FLASHCTL_ST_RDSR	0x0105		/* Read Status Register */
148 #define  BCMA_CC_FLASHCTL_ST_WRSR	0x0101		/* Write Status Register */
149 #define  BCMA_CC_FLASHCTL_ST_READ	0x0303		/* Read Data Bytes */
150 #define  BCMA_CC_FLASHCTL_ST_PP		0x0302		/* Page Program */
151 #define  BCMA_CC_FLASHCTL_ST_SE		0x02d8		/* Sector Erase */
152 #define  BCMA_CC_FLASHCTL_ST_BE		0x00c7		/* Bulk Erase */
153 #define  BCMA_CC_FLASHCTL_ST_DP		0x00b9		/* Deep Power-down */
154 #define  BCMA_CC_FLASHCTL_ST_RES	0x03ab		/* Read Electronic Signature */
155 #define  BCMA_CC_FLASHCTL_ST_CSA	0x1000		/* Keep chip select asserted */
156 #define  BCMA_CC_FLASHCTL_ST_SSE	0x0220		/* Sub-sector Erase */
157 /* Flashcontrol action + opcodes for Atmel flashes */
158 #define  BCMA_CC_FLASHCTL_AT_READ			0x07e8
159 #define  BCMA_CC_FLASHCTL_AT_PAGE_READ			0x07d2
160 #define  BCMA_CC_FLASHCTL_AT_STATUS			0x01d7
161 #define  BCMA_CC_FLASHCTL_AT_BUF1_WRITE			0x0384
162 #define  BCMA_CC_FLASHCTL_AT_BUF2_WRITE			0x0387
163 #define  BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM		0x0283
164 #define  BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM		0x0286
165 #define  BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM		0x0288
166 #define  BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM		0x0289
167 #define  BCMA_CC_FLASHCTL_AT_PAGE_ERASE			0x0281
168 #define  BCMA_CC_FLASHCTL_AT_BLOCK_ERASE		0x0250
169 #define  BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM	0x0382
170 #define  BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM	0x0385
171 #define  BCMA_CC_FLASHCTL_AT_BUF1_LOAD			0x0253
172 #define  BCMA_CC_FLASHCTL_AT_BUF2_LOAD			0x0255
173 #define  BCMA_CC_FLASHCTL_AT_BUF1_COMPARE		0x0260
174 #define  BCMA_CC_FLASHCTL_AT_BUF2_COMPARE		0x0261
175 #define  BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM		0x0258
176 #define  BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM		0x0259
177 #define BCMA_CC_FLASHADDR		0x0044
178 #define BCMA_CC_FLASHDATA		0x0048
179 /* Status register bits for ST flashes */
180 #define  BCMA_CC_FLASHDATA_ST_WIP	0x01		/* Write In Progress */
181 #define  BCMA_CC_FLASHDATA_ST_WEL	0x02		/* Write Enable Latch */
182 #define  BCMA_CC_FLASHDATA_ST_BP_MASK	0x1c		/* Block Protect */
183 #define  BCMA_CC_FLASHDATA_ST_BP_SHIFT	2
184 #define  BCMA_CC_FLASHDATA_ST_SRWD	0x80		/* Status Register Write Disable */
185 /* Status register bits for Atmel flashes */
186 #define  BCMA_CC_FLASHDATA_AT_READY	0x80
187 #define  BCMA_CC_FLASHDATA_AT_MISMATCH	0x40
188 #define  BCMA_CC_FLASHDATA_AT_ID_MASK	0x38
189 #define  BCMA_CC_FLASHDATA_AT_ID_SHIFT	3
190 #define BCMA_CC_BCAST_ADDR		0x0050
191 #define BCMA_CC_BCAST_DATA		0x0054
192 #define BCMA_CC_GPIOPULLUP		0x0058		/* Rev >= 20 only */
193 #define BCMA_CC_GPIOPULLDOWN		0x005C		/* Rev >= 20 only */
194 #define BCMA_CC_GPIOIN			0x0060
195 #define BCMA_CC_GPIOOUT			0x0064
196 #define BCMA_CC_GPIOOUTEN		0x0068
197 #define BCMA_CC_GPIOCTL			0x006C
198 #define BCMA_CC_GPIOPOL			0x0070
199 #define BCMA_CC_GPIOIRQ			0x0074
200 #define BCMA_CC_WATCHDOG		0x0080
201 #define BCMA_CC_GPIOTIMER		0x0088		/* LED powersave (corerev >= 16) */
202 #define  BCMA_CC_GPIOTIMER_OFFTIME	0x0000FFFF
203 #define  BCMA_CC_GPIOTIMER_OFFTIME_SHIFT	0
204 #define  BCMA_CC_GPIOTIMER_ONTIME	0xFFFF0000
205 #define  BCMA_CC_GPIOTIMER_ONTIME_SHIFT	16
206 #define BCMA_CC_GPIOTOUTM		0x008C		/* LED powersave (corerev >= 16) */
207 #define BCMA_CC_CLOCK_N			0x0090
208 #define BCMA_CC_CLOCK_SB		0x0094
209 #define BCMA_CC_CLOCK_PCI		0x0098
210 #define BCMA_CC_CLOCK_M2		0x009C
211 #define BCMA_CC_CLOCK_MIPS		0x00A0
212 #define BCMA_CC_CLKDIV			0x00A4		/* Rev >= 3 only */
213 #define	 BCMA_CC_CLKDIV_SFLASH		0x0F000000
214 #define	 BCMA_CC_CLKDIV_SFLASH_SHIFT	24
215 #define	 BCMA_CC_CLKDIV_OTP		0x000F0000
216 #define	 BCMA_CC_CLKDIV_OTP_SHIFT	16
217 #define	 BCMA_CC_CLKDIV_JTAG		0x00000F00
218 #define	 BCMA_CC_CLKDIV_JTAG_SHIFT	8
219 #define	 BCMA_CC_CLKDIV_UART		0x000000FF
220 #define BCMA_CC_CAP_EXT			0x00AC		/* Capabilities */
221 #define  BCMA_CC_CAP_EXT_SECI_PRESENT	0x00000001
222 #define  BCMA_CC_CAP_EXT_GSIO_PRESENT	0x00000002
223 #define  BCMA_CC_CAP_EXT_GCI_PRESENT	0x00000004
224 #define  BCMA_CC_CAP_EXT_SECI_PUART_PRESENT		0x00000008    /* UART present */
225 #define  BCMA_CC_CAP_EXT_AOB_PRESENT	0x00000040
226 #define BCMA_CC_PLLONDELAY		0x00B0		/* Rev >= 4 only */
227 #define BCMA_CC_FREFSELDELAY		0x00B4		/* Rev >= 4 only */
228 #define BCMA_CC_SLOWCLKCTL		0x00B8		/* 6 <= Rev <= 9 only */
229 #define  BCMA_CC_SLOWCLKCTL_SRC		0x00000007	/* slow clock source mask */
230 #define	  BCMA_CC_SLOWCLKCTL_SRC_LPO	0x00000000	/* source of slow clock is LPO */
231 #define   BCMA_CC_SLOWCLKCTL_SRC_XTAL	0x00000001	/* source of slow clock is crystal */
232 #define	  BCMA_CC_SLOECLKCTL_SRC_PCI	0x00000002	/* source of slow clock is PCI */
233 #define  BCMA_CC_SLOWCLKCTL_LPOFREQ	0x00000200	/* LPOFreqSel, 1: 160Khz, 0: 32KHz */
234 #define  BCMA_CC_SLOWCLKCTL_LPOPD	0x00000400	/* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
235 #define  BCMA_CC_SLOWCLKCTL_FSLOW	0x00000800	/* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
236 #define  BCMA_CC_SLOWCLKCTL_IPLL	0x00001000	/* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
237 #define  BCMA_CC_SLOWCLKCTL_ENXTAL	0x00002000	/* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
238 #define  BCMA_CC_SLOWCLKCTL_XTALPU	0x00004000	/* XtalPU (RO), 1/0: crystal running/disabled */
239 #define  BCMA_CC_SLOWCLKCTL_CLKDIV	0xFFFF0000	/* ClockDivider (SlowClk = 1/(4+divisor)) */
240 #define  BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT	16
241 #define BCMA_CC_SYSCLKCTL		0x00C0		/* Rev >= 3 only */
242 #define	 BCMA_CC_SYSCLKCTL_IDLPEN	0x00000001	/* ILPen: Enable Idle Low Power */
243 #define	 BCMA_CC_SYSCLKCTL_ALPEN	0x00000002	/* ALPen: Enable Active Low Power */
244 #define	 BCMA_CC_SYSCLKCTL_PLLEN	0x00000004	/* ForcePLLOn */
245 #define	 BCMA_CC_SYSCLKCTL_FORCEALP	0x00000008	/* Force ALP (or HT if ALPen is not set */
246 #define	 BCMA_CC_SYSCLKCTL_FORCEHT	0x00000010	/* Force HT */
247 #define  BCMA_CC_SYSCLKCTL_CLKDIV	0xFFFF0000	/* ClkDiv  (ILP = 1/(4+divisor)) */
248 #define  BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT	16
249 #define BCMA_CC_CLKSTSTR		0x00C4		/* Rev >= 3 only */
250 #define BCMA_CC_EROM			0x00FC
251 #define BCMA_CC_PCMCIA_CFG		0x0100
252 #define BCMA_CC_PCMCIA_MEMWAIT		0x0104
253 #define BCMA_CC_PCMCIA_ATTRWAIT		0x0108
254 #define BCMA_CC_PCMCIA_IOWAIT		0x010C
255 #define BCMA_CC_IDE_CFG			0x0110
256 #define BCMA_CC_IDE_MEMWAIT		0x0114
257 #define BCMA_CC_IDE_ATTRWAIT		0x0118
258 #define BCMA_CC_IDE_IOWAIT		0x011C
259 #define BCMA_CC_PROG_CFG		0x0120
260 #define BCMA_CC_PROG_WAITCNT		0x0124
261 #define BCMA_CC_FLASH_CFG		0x0128
262 #define  BCMA_CC_FLASH_CFG_DS		0x0010	/* Data size, 0=8bit, 1=16bit */
263 #define BCMA_CC_FLASH_WAITCNT		0x012C
264 #define BCMA_CC_SROM_CONTROL		0x0190
265 #define  BCMA_CC_SROM_CONTROL_START	0x80000000
266 #define  BCMA_CC_SROM_CONTROL_BUSY	0x80000000
267 #define  BCMA_CC_SROM_CONTROL_OPCODE	0x60000000
268 #define  BCMA_CC_SROM_CONTROL_OP_READ	0x00000000
269 #define  BCMA_CC_SROM_CONTROL_OP_WRITE	0x20000000
270 #define  BCMA_CC_SROM_CONTROL_OP_WRDIS	0x40000000
271 #define  BCMA_CC_SROM_CONTROL_OP_WREN	0x60000000
272 #define  BCMA_CC_SROM_CONTROL_OTPSEL	0x00000010
273 #define  BCMA_CC_SROM_CONTROL_LOCK	0x00000008
274 #define  BCMA_CC_SROM_CONTROL_SIZE_MASK	0x00000006
275 #define  BCMA_CC_SROM_CONTROL_SIZE_1K	0x00000000
276 #define  BCMA_CC_SROM_CONTROL_SIZE_4K	0x00000002
277 #define  BCMA_CC_SROM_CONTROL_SIZE_16K	0x00000004
278 #define  BCMA_CC_SROM_CONTROL_SIZE_SHIFT	1
279 #define  BCMA_CC_SROM_CONTROL_PRESENT	0x00000001
280 /* Block 0x140 - 0x190 registers are chipset specific */
281 #define BCMA_CC_4706_FLASHSCFG		0x18C		/* Flash struct configuration */
282 #define  BCMA_CC_4706_FLASHSCFG_MASK	0x000000ff
283 #define  BCMA_CC_4706_FLASHSCFG_SF1	0x00000001	/* 2nd serial flash present */
284 #define  BCMA_CC_4706_FLASHSCFG_PF1	0x00000002	/* 2nd parallel flash present */
285 #define  BCMA_CC_4706_FLASHSCFG_SF1_TYPE	0x00000004	/* 2nd serial flash type : 0 : ST, 1 : Atmel */
286 #define  BCMA_CC_4706_FLASHSCFG_NF1	0x00000008	/* 2nd NAND flash present */
287 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_MASK	0x000000f0
288 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_4MB	0x00000010	/* 4MB */
289 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_8MB	0x00000020	/* 8MB */
290 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_16MB	0x00000030	/* 16MB */
291 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_32MB	0x00000040	/* 32MB */
292 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_64MB	0x00000050	/* 64MB */
293 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_128MB	0x00000060	/* 128MB */
294 #define  BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_256MB	0x00000070	/* 256MB */
295 /* NAND flash registers for BCM4706 (corerev = 31) */
296 #define BCMA_CC_NFLASH_CTL		0x01A0
297 #define  BCMA_CC_NFLASH_CTL_ERR		0x08000000
298 #define BCMA_CC_NFLASH_CONF		0x01A4
299 #define BCMA_CC_NFLASH_COL_ADDR		0x01A8
300 #define BCMA_CC_NFLASH_ROW_ADDR		0x01AC
301 #define BCMA_CC_NFLASH_DATA		0x01B0
302 #define BCMA_CC_NFLASH_WAITCNT0		0x01B4
303 /* 0x1E0 is defined as shared BCMA_CLKCTLST */
304 #define BCMA_CC_HW_WORKAROUND		0x01E4 /* Hardware workaround (rev >= 20) */
305 #define BCMA_CC_UART0_DATA		0x0300
306 #define BCMA_CC_UART0_IMR		0x0304
307 #define BCMA_CC_UART0_FCR		0x0308
308 #define BCMA_CC_UART0_LCR		0x030C
309 #define BCMA_CC_UART0_MCR		0x0310
310 #define BCMA_CC_UART0_LSR		0x0314
311 #define BCMA_CC_UART0_MSR		0x0318
312 #define BCMA_CC_UART0_SCRATCH		0x031C
313 #define BCMA_CC_UART1_DATA		0x0400
314 #define BCMA_CC_UART1_IMR		0x0404
315 #define BCMA_CC_UART1_FCR		0x0408
316 #define BCMA_CC_UART1_LCR		0x040C
317 #define BCMA_CC_UART1_MCR		0x0410
318 #define BCMA_CC_UART1_LSR		0x0414
319 #define BCMA_CC_UART1_MSR		0x0418
320 #define BCMA_CC_UART1_SCRATCH		0x041C
321 /* PMU registers (rev >= 20) */
322 #define BCMA_CC_PMU_CTL			0x0600 /* PMU control */
323 #define  BCMA_CC_PMU_CTL_ILP_DIV	0xFFFF0000 /* ILP div mask */
324 #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT	16
325 #define  BCMA_CC_PMU_CTL_RES		0x00006000 /* reset control mask */
326 #define  BCMA_CC_PMU_CTL_RES_SHIFT	13
327 #define  BCMA_CC_PMU_CTL_RES_RELOAD	0x2	/* reload POR values */
328 #define  BCMA_CC_PMU_CTL_PLL_UPD	0x00000400
329 #define  BCMA_CC_PMU_CTL_NOILPONW	0x00000200 /* No ILP on wait */
330 #define  BCMA_CC_PMU_CTL_HTREQEN	0x00000100 /* HT req enable */
331 #define  BCMA_CC_PMU_CTL_ALPREQEN	0x00000080 /* ALP req enable */
332 #define  BCMA_CC_PMU_CTL_XTALFREQ	0x0000007C /* Crystal freq */
333 #define  BCMA_CC_PMU_CTL_XTALFREQ_SHIFT	2
334 #define  BCMA_CC_PMU_CTL_ILPDIVEN	0x00000002 /* ILP div enable */
335 #define  BCMA_CC_PMU_CTL_LPOSEL		0x00000001 /* LPO sel */
336 #define BCMA_CC_PMU_CAP			0x0604 /* PMU capabilities */
337 #define  BCMA_CC_PMU_CAP_REVISION	0x000000FF /* Revision mask */
338 #define BCMA_CC_PMU_STAT		0x0608 /* PMU status */
339 #define  BCMA_CC_PMU_STAT_EXT_LPO_AVAIL	0x00000100
340 #define  BCMA_CC_PMU_STAT_WDRESET	0x00000080
341 #define  BCMA_CC_PMU_STAT_INTPEND	0x00000040 /* Interrupt pending */
342 #define  BCMA_CC_PMU_STAT_SBCLKST	0x00000030 /* Backplane clock status? */
343 #define  BCMA_CC_PMU_STAT_HAVEALP	0x00000008 /* ALP available */
344 #define  BCMA_CC_PMU_STAT_HAVEHT	0x00000004 /* HT available */
345 #define  BCMA_CC_PMU_STAT_RESINIT	0x00000003 /* Res init */
346 #define BCMA_CC_PMU_RES_STAT		0x060C /* PMU res status */
347 #define BCMA_CC_PMU_RES_PEND		0x0610 /* PMU res pending */
348 #define BCMA_CC_PMU_TIMER		0x0614 /* PMU timer */
349 #define BCMA_CC_PMU_MINRES_MSK		0x0618 /* PMU min res mask */
350 #define BCMA_CC_PMU_MAXRES_MSK		0x061C /* PMU max res mask */
351 #define BCMA_CC_PMU_RES_TABSEL		0x0620 /* PMU res table sel */
352 #define BCMA_CC_PMU_RES_DEPMSK		0x0624 /* PMU res dep mask */
353 #define BCMA_CC_PMU_RES_UPDNTM		0x0628 /* PMU res updown timer */
354 #define BCMA_CC_PMU_RES_TIMER		0x062C /* PMU res timer */
355 #define BCMA_CC_PMU_CLKSTRETCH		0x0630 /* PMU clockstretch */
356 #define BCMA_CC_PMU_WATCHDOG		0x0634 /* PMU watchdog */
357 #define BCMA_CC_PMU_RES_REQTS		0x0640 /* PMU res req timer sel */
358 #define BCMA_CC_PMU_RES_REQT		0x0644 /* PMU res req timer */
359 #define BCMA_CC_PMU_RES_REQM		0x0648 /* PMU res req mask */
360 #define BCMA_CC_PMU_CHIPCTL_ADDR	0x0650
361 #define BCMA_CC_PMU_CHIPCTL_DATA	0x0654
362 #define BCMA_CC_PMU_REGCTL_ADDR		0x0658
363 #define BCMA_CC_PMU_REGCTL_DATA		0x065C
364 #define BCMA_CC_PMU_PLLCTL_ADDR		0x0660
365 #define BCMA_CC_PMU_PLLCTL_DATA		0x0664
366 #define BCMA_CC_PMU_STRAPOPT		0x0668 /* (corerev >= 28) */
367 #define BCMA_CC_PMU_XTAL_FREQ		0x066C /* (pmurev >= 10) */
368 #define  BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK	0x00001FFF
369 #define  BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK	0x80000000
370 #define  BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT	31
371 #define BCMA_CC_SPROM			0x0800 /* SPROM beginning */
372 /* NAND flash MLC controller registers (corerev >= 38) */
373 #define BCMA_CC_NAND_REVISION		0x0C00
374 #define BCMA_CC_NAND_CMD_START		0x0C04
375 #define BCMA_CC_NAND_CMD_ADDR_X		0x0C08
376 #define BCMA_CC_NAND_CMD_ADDR		0x0C0C
377 #define BCMA_CC_NAND_CMD_END_ADDR	0x0C10
378 #define BCMA_CC_NAND_CS_NAND_SELECT	0x0C14
379 #define BCMA_CC_NAND_CS_NAND_XOR	0x0C18
380 #define BCMA_CC_NAND_SPARE_RD0		0x0C20
381 #define BCMA_CC_NAND_SPARE_RD4		0x0C24
382 #define BCMA_CC_NAND_SPARE_RD8		0x0C28
383 #define BCMA_CC_NAND_SPARE_RD12		0x0C2C
384 #define BCMA_CC_NAND_SPARE_WR0		0x0C30
385 #define BCMA_CC_NAND_SPARE_WR4		0x0C34
386 #define BCMA_CC_NAND_SPARE_WR8		0x0C38
387 #define BCMA_CC_NAND_SPARE_WR12		0x0C3C
388 #define BCMA_CC_NAND_ACC_CONTROL	0x0C40
389 #define BCMA_CC_NAND_CONFIG		0x0C48
390 #define BCMA_CC_NAND_TIMING_1		0x0C50
391 #define BCMA_CC_NAND_TIMING_2		0x0C54
392 #define BCMA_CC_NAND_SEMAPHORE		0x0C58
393 #define BCMA_CC_NAND_DEVID		0x0C60
394 #define BCMA_CC_NAND_DEVID_X		0x0C64
395 #define BCMA_CC_NAND_BLOCK_LOCK_STATUS	0x0C68
396 #define BCMA_CC_NAND_INTFC_STATUS	0x0C6C
397 #define BCMA_CC_NAND_ECC_CORR_ADDR_X	0x0C70
398 #define BCMA_CC_NAND_ECC_CORR_ADDR	0x0C74
399 #define BCMA_CC_NAND_ECC_UNC_ADDR_X	0x0C78
400 #define BCMA_CC_NAND_ECC_UNC_ADDR	0x0C7C
401 #define BCMA_CC_NAND_READ_ERROR_COUNT	0x0C80
402 #define BCMA_CC_NAND_CORR_STAT_THRESHOLD	0x0C84
403 #define BCMA_CC_NAND_READ_ADDR_X	0x0C90
404 #define BCMA_CC_NAND_READ_ADDR		0x0C94
405 #define BCMA_CC_NAND_PAGE_PROGRAM_ADDR_X	0x0C98
406 #define BCMA_CC_NAND_PAGE_PROGRAM_ADDR	0x0C9C
407 #define BCMA_CC_NAND_COPY_BACK_ADDR_X	0x0CA0
408 #define BCMA_CC_NAND_COPY_BACK_ADDR	0x0CA4
409 #define BCMA_CC_NAND_BLOCK_ERASE_ADDR_X	0x0CA8
410 #define BCMA_CC_NAND_BLOCK_ERASE_ADDR	0x0CAC
411 #define BCMA_CC_NAND_INV_READ_ADDR_X	0x0CB0
412 #define BCMA_CC_NAND_INV_READ_ADDR	0x0CB4
413 #define BCMA_CC_NAND_BLK_WR_PROTECT	0x0CC0
414 #define BCMA_CC_NAND_ACC_CONTROL_CS1	0x0CD0
415 #define BCMA_CC_NAND_CONFIG_CS1		0x0CD4
416 #define BCMA_CC_NAND_TIMING_1_CS1	0x0CD8
417 #define BCMA_CC_NAND_TIMING_2_CS1	0x0CDC
418 #define BCMA_CC_NAND_SPARE_RD16		0x0D30
419 #define BCMA_CC_NAND_SPARE_RD20		0x0D34
420 #define BCMA_CC_NAND_SPARE_RD24		0x0D38
421 #define BCMA_CC_NAND_SPARE_RD28		0x0D3C
422 #define BCMA_CC_NAND_CACHE_ADDR		0x0D40
423 #define BCMA_CC_NAND_CACHE_DATA		0x0D44
424 #define BCMA_CC_NAND_CTRL_CONFIG	0x0D48
425 #define BCMA_CC_NAND_CTRL_STATUS	0x0D4C
426 
427 /* Divider allocation in 4716/47162/5356 */
428 #define BCMA_CC_PMU5_MAINPLL_CPU	1
429 #define BCMA_CC_PMU5_MAINPLL_MEM	2
430 #define BCMA_CC_PMU5_MAINPLL_SSB	3
431 
432 /* PLL usage in 4716/47162 */
433 #define BCMA_CC_PMU4716_MAINPLL_PLL0	12
434 
435 /* PLL usage in 5356/5357 */
436 #define BCMA_CC_PMU5356_MAINPLL_PLL0	0
437 #define BCMA_CC_PMU5357_MAINPLL_PLL0	0
438 
439 /* 4706 PMU */
440 #define BCMA_CC_PMU4706_MAINPLL_PLL0	0
441 #define BCMA_CC_PMU6_4706_PROCPLL_OFF	4	/* The CPU PLL */
442 #define  BCMA_CC_PMU6_4706_PROC_P2DIV_MASK	0x000f0000
443 #define  BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT	16
444 #define  BCMA_CC_PMU6_4706_PROC_P1DIV_MASK	0x0000f000
445 #define  BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT	12
446 #define  BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK	0x00000ff8
447 #define  BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT	3
448 #define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK	0x00000007
449 #define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT	0
450 
451 /* PMU rev 15 */
452 #define BCMA_CC_PMU15_PLL_PLLCTL0	0
453 #define  BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK	0x00000003
454 #define  BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT	0
455 #define  BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK	0x003FFFFC
456 #define  BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT	2
457 #define  BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK	0x00C00000
458 #define  BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT	22
459 #define  BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK	0x07000000
460 #define  BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT	24
461 #define  BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK	0x38000000
462 #define  BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT	27
463 #define  BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK	0x40000000
464 #define  BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT	30
465 #define  BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK	0x80000000
466 #define  BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT	31
467 
468 /* ALP clock on pre-PMU chips */
469 #define BCMA_CC_PMU_ALP_CLOCK		20000000
470 /* HT clock for systems with PMU-enabled chipcommon */
471 #define BCMA_CC_PMU_HT_CLOCK		80000000
472 
473 /* PMU rev 5 (& 6) */
474 #define BCMA_CC_PPL_P1P2_OFF		0
475 #define BCMA_CC_PPL_P1_MASK		0x0f000000
476 #define BCMA_CC_PPL_P1_SHIFT		24
477 #define BCMA_CC_PPL_P2_MASK		0x00f00000
478 #define BCMA_CC_PPL_P2_SHIFT		20
479 #define BCMA_CC_PPL_M14_OFF		1
480 #define BCMA_CC_PPL_MDIV_MASK		0x000000ff
481 #define BCMA_CC_PPL_MDIV_WIDTH		8
482 #define BCMA_CC_PPL_NM5_OFF		2
483 #define BCMA_CC_PPL_NDIV_MASK		0xfff00000
484 #define BCMA_CC_PPL_NDIV_SHIFT		20
485 #define BCMA_CC_PPL_FMAB_OFF		3
486 #define BCMA_CC_PPL_MRAT_MASK		0xf0000000
487 #define BCMA_CC_PPL_MRAT_SHIFT		28
488 #define BCMA_CC_PPL_ABRAT_MASK		0x08000000
489 #define BCMA_CC_PPL_ABRAT_SHIFT		27
490 #define BCMA_CC_PPL_FDIV_MASK		0x07ffffff
491 #define BCMA_CC_PPL_PLLCTL_OFF		4
492 #define BCMA_CC_PPL_PCHI_OFF		5
493 #define BCMA_CC_PPL_PCHI_MASK		0x0000003f
494 
495 #define BCMA_CC_PMU_PLL_CTL0		0
496 #define BCMA_CC_PMU_PLL_CTL1		1
497 #define BCMA_CC_PMU_PLL_CTL2		2
498 #define BCMA_CC_PMU_PLL_CTL3		3
499 #define BCMA_CC_PMU_PLL_CTL4		4
500 #define BCMA_CC_PMU_PLL_CTL5		5
501 
502 #define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK	0x00f00000
503 #define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT	20
504 
505 #define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK	0x1ff00000
506 #define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT	20
507 
508 #define BCMA_CCB_MII_MNG_CTL		0x0000
509 #define BCMA_CCB_MII_MNG_CMD_DATA	0x0004
510 
511 /* BCM4331 ChipControl numbers. */
512 #define BCMA_CHIPCTL_4331_BT_COEXIST		BIT(0)	/* 0 disable */
513 #define BCMA_CHIPCTL_4331_SECI			BIT(1)	/* 0 SECI is disabled (JATG functional) */
514 #define BCMA_CHIPCTL_4331_EXT_LNA		BIT(2)	/* 0 disable */
515 #define BCMA_CHIPCTL_4331_SPROM_GPIO13_15	BIT(3)	/* sprom/gpio13-15 mux */
516 #define BCMA_CHIPCTL_4331_EXTPA_EN		BIT(4)	/* 0 ext pa disable, 1 ext pa enabled */
517 #define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS	BIT(5)	/* set drive out GPIO_CLK on sprom_cs pin */
518 #define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS	BIT(6)	/* use sprom_cs pin as PCIE mdio interface */
519 #define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5	BIT(7)	/* aband extpa will be at gpio2/5 and sprom_dout */
520 #define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN	BIT(8)	/* override core control on pipe_AuxClkEnable */
521 #define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN	BIT(9)	/* override core control on pipe_AuxPowerDown */
522 #define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN		BIT(10)	/* pcie_auxclkenable */
523 #define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN	BIT(11)	/* pcie_pipe_pllpowerdown */
524 #define BCMA_CHIPCTL_4331_EXTPA_EN2		BIT(12)	/* 0 ext pa disable, 1 ext pa enabled */
525 #define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4	BIT(16)	/* enable bt_shd0 at gpio4 */
526 #define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5	BIT(17)	/* enable bt_shd1 at gpio5 */
527 
528 /* 43224 chip-specific ChipControl register bits */
529 #define BCMA_CCTRL_43224_GPIO_TOGGLE		0x8000		/* gpio[3:0] pins as btcoex or s/w gpio */
530 #define BCMA_CCTRL_43224A0_12MA_LED_DRIVE	0x00F000F0	/* 12 mA drive strength */
531 #define BCMA_CCTRL_43224B0_12MA_LED_DRIVE	0xF0		/* 12 mA drive strength for later 43224s */
532 
533 /* 4313 Chip specific ChipControl register bits */
534 #define BCMA_CCTRL_4313_12MA_LED_DRIVE		0x00000007	/* 12 mA drive strengh for later 4313 */
535 
536 /* BCM5357 ChipControl register bits */
537 #define BCMA_CHIPCTL_5357_EXTPA			BIT(14)
538 #define BCMA_CHIPCTL_5357_ANT_MUX_2O3		BIT(15)
539 #define BCMA_CHIPCTL_5357_NFLASH		BIT(16)
540 #define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE	BIT(18)
541 #define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE	BIT(19)
542 
543 #define BCMA_RES_4314_LPLDO_PU			BIT(0)
544 #define BCMA_RES_4314_PMU_SLEEP_DIS		BIT(1)
545 #define BCMA_RES_4314_PMU_BG_PU			BIT(2)
546 #define BCMA_RES_4314_CBUCK_LPOM_PU		BIT(3)
547 #define BCMA_RES_4314_CBUCK_PFM_PU		BIT(4)
548 #define BCMA_RES_4314_CLDO_PU			BIT(5)
549 #define BCMA_RES_4314_LPLDO2_LVM		BIT(6)
550 #define BCMA_RES_4314_WL_PMU_PU			BIT(7)
551 #define BCMA_RES_4314_LNLDO_PU			BIT(8)
552 #define BCMA_RES_4314_LDO3P3_PU			BIT(9)
553 #define BCMA_RES_4314_OTP_PU			BIT(10)
554 #define BCMA_RES_4314_XTAL_PU			BIT(11)
555 #define BCMA_RES_4314_WL_PWRSW_PU		BIT(12)
556 #define BCMA_RES_4314_LQ_AVAIL			BIT(13)
557 #define BCMA_RES_4314_LOGIC_RET			BIT(14)
558 #define BCMA_RES_4314_MEM_SLEEP			BIT(15)
559 #define BCMA_RES_4314_MACPHY_RET		BIT(16)
560 #define BCMA_RES_4314_WL_CORE_READY		BIT(17)
561 #define BCMA_RES_4314_ILP_REQ			BIT(18)
562 #define BCMA_RES_4314_ALP_AVAIL			BIT(19)
563 #define BCMA_RES_4314_MISC_PWRSW_PU		BIT(20)
564 #define BCMA_RES_4314_SYNTH_PWRSW_PU		BIT(21)
565 #define BCMA_RES_4314_RX_PWRSW_PU		BIT(22)
566 #define BCMA_RES_4314_RADIO_PU			BIT(23)
567 #define BCMA_RES_4314_VCO_LDO_PU		BIT(24)
568 #define BCMA_RES_4314_AFE_LDO_PU		BIT(25)
569 #define BCMA_RES_4314_RX_LDO_PU			BIT(26)
570 #define BCMA_RES_4314_TX_LDO_PU			BIT(27)
571 #define BCMA_RES_4314_HT_AVAIL			BIT(28)
572 #define BCMA_RES_4314_MACPHY_CLK_AVAIL		BIT(29)
573 
574 /* Data for the PMU, if available.
575  * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
576  */
577 struct bcma_chipcommon_pmu {
578 	struct bcma_device *core;	/* Can be separated core or just ChipCommon one */
579 	u8 rev;			/* PMU revision */
580 	u32 crystalfreq;	/* The active crystal frequency (in kHz) */
581 };
582 
583 #ifdef CONFIG_BCMA_PFLASH
584 struct bcma_pflash {
585 	bool present;
586 };
587 #endif
588 
589 #ifdef CONFIG_BCMA_SFLASH
590 struct mtd_info;
591 
592 struct bcma_sflash {
593 	bool present;
594 	u32 blocksize;
595 	u16 numblocks;
596 	u32 size;
597 };
598 #endif
599 
600 #ifdef CONFIG_BCMA_NFLASH
601 struct bcma_nflash {
602 	bool present;
603 	bool boot;		/* This is the flash the SoC boots from */
604 };
605 #endif
606 
607 #ifdef CONFIG_BCMA_DRIVER_MIPS
608 struct bcma_serial_port {
609 	void *regs;
610 	unsigned long clockspeed;
611 	unsigned int irq;
612 	unsigned int baud_base;
613 	unsigned int reg_shift;
614 };
615 #endif /* CONFIG_BCMA_DRIVER_MIPS */
616 
617 struct bcma_drv_cc {
618 	struct bcma_device *core;
619 	u32 status;
620 	u32 capabilities;
621 	u32 capabilities_ext;
622 	u8 setup_done:1;
623 	u8 early_setup_done:1;
624 	/* Fast Powerup Delay constant */
625 	u16 fast_pwrup_delay;
626 	struct bcma_chipcommon_pmu pmu;
627 #ifdef CONFIG_BCMA_PFLASH
628 	struct bcma_pflash pflash;
629 #endif
630 #ifdef CONFIG_BCMA_SFLASH
631 	struct bcma_sflash sflash;
632 #endif
633 #ifdef CONFIG_BCMA_NFLASH
634 	struct bcma_nflash nflash;
635 #endif
636 
637 #ifdef CONFIG_BCMA_DRIVER_MIPS
638 	int nr_serial_ports;
639 	struct bcma_serial_port serial_ports[4];
640 #endif /* CONFIG_BCMA_DRIVER_MIPS */
641 	u32 ticks_per_ms;
642 	struct platform_device *watchdog;
643 
644 	/* Lock for GPIO register access. */
645 	spinlock_t gpio_lock;
646 #ifdef CONFIG_BCMA_DRIVER_GPIO
647 	struct gpio_chip gpio;
648 #endif
649 };
650 
651 struct bcma_drv_cc_b {
652 	struct bcma_device *core;
653 	u8 setup_done:1;
654 	void __iomem *mii;
655 };
656 
657 /* Register access */
658 #define bcma_cc_read32(cc, offset) \
659 	bcma_read32((cc)->core, offset)
660 #define bcma_cc_write32(cc, offset, val) \
661 	bcma_write32((cc)->core, offset, val)
662 
663 #define bcma_cc_mask32(cc, offset, mask) \
664 	bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask))
665 #define bcma_cc_set32(cc, offset, set) \
666 	bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set))
667 #define bcma_cc_maskset32(cc, offset, mask, set) \
668 	bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
669 
670 /* PMU registers access */
671 #define bcma_pmu_read32(cc, offset) \
672 	bcma_read32((cc)->pmu.core, offset)
673 #define bcma_pmu_write32(cc, offset, val) \
674 	bcma_write32((cc)->pmu.core, offset, val)
675 
676 #define bcma_pmu_mask32(cc, offset, mask) \
677 	bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) & (mask))
678 #define bcma_pmu_set32(cc, offset, set) \
679 	bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) | (set))
680 #define bcma_pmu_maskset32(cc, offset, mask, set) \
681 	bcma_pmu_write32(cc, offset, (bcma_pmu_read32(cc, offset) & (mask)) | (set))
682 
683 extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
684 
685 extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
686 
687 void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
688 
689 u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
690 
691 /* Chipcommon GPIO pin access. */
692 u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
693 u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
694 u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
695 u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
696 u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
697 u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
698 u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value);
699 u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
700 
701 /* PMU support */
702 extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
703 				  u32 value);
704 extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
705 				    u32 mask, u32 set);
706 extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
707 					u32 offset, u32 mask, u32 set);
708 extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
709 				       u32 offset, u32 mask, u32 set);
710 extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
711 
712 extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc);
713 
714 void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value);
715 
716 #endif /* LINUX_BCMA_DRIVER_CC_H_ */
717