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/platform_data/brcmnand.h>
7#include <linux/gpio/driver.h>
8
9/** ChipCommon core registers. **/
10#define BCMA_CC_ID 0x0000
11#define BCMA_CC_ID_ID 0x0000FFFF
12#define BCMA_CC_ID_ID_SHIFT 0
13#define BCMA_CC_ID_REV 0x000F0000
14#define BCMA_CC_ID_REV_SHIFT 16
15#define BCMA_CC_ID_PKG 0x00F00000
16#define BCMA_CC_ID_PKG_SHIFT 20
17#define BCMA_CC_ID_NRCORES 0x0F000000
18#define BCMA_CC_ID_NRCORES_SHIFT 24
19#define BCMA_CC_ID_TYPE 0xF0000000
20#define BCMA_CC_ID_TYPE_SHIFT 28
21#define BCMA_CC_CAP 0x0004 /* Capabilities */
22#define BCMA_CC_CAP_NRUART 0x00000003 /* # of UARTs */
23#define BCMA_CC_CAP_MIPSEB 0x00000004 /* MIPS in BigEndian Mode */
24#define BCMA_CC_CAP_UARTCLK 0x00000018 /* UART clock select */
25#define BCMA_CC_CAP_UARTCLK_INT 0x00000008 /* UARTs are driven by internal divided clock */
26#define BCMA_CC_CAP_UARTGPIO 0x00000020 /* UARTs on GPIO 15-12 */
27#define BCMA_CC_CAP_EXTBUS 0x000000C0 /* External buses present */
28#define BCMA_CC_CAP_FLASHT 0x00000700 /* Flash Type */
29#define BCMA_CC_FLASHT_NONE 0x00000000 /* No flash */
30#define BCMA_CC_FLASHT_STSER 0x00000100 /* ST serial flash */
31#define BCMA_CC_FLASHT_ATSER 0x00000200 /* Atmel serial flash */
32#define BCMA_CC_FLASHT_NAND 0x00000300 /* NAND flash */
33#define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */
34#define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */
35#define BCMA_PLLTYPE_NONE 0x00000000
36#define BCMA_PLLTYPE_1 0x00010000 /* 48Mhz base, 3 dividers */
37#define BCMA_PLLTYPE_2 0x00020000 /* 48Mhz, 4 dividers */
38#define BCMA_PLLTYPE_3 0x00030000 /* 25Mhz, 2 dividers */
39#define BCMA_PLLTYPE_4 0x00008000 /* 48Mhz, 4 dividers */
40#define BCMA_PLLTYPE_5 0x00018000 /* 25Mhz, 4 dividers */
41#define BCMA_PLLTYPE_6 0x00028000 /* 100/200 or 120/240 only */
42#define BCMA_PLLTYPE_7 0x00038000 /* 25Mhz, 4 dividers */
43#define BCMA_CC_CAP_PCTL 0x00040000 /* Power Control */
44#define BCMA_CC_CAP_OTPS 0x00380000 /* OTP size */
45#define BCMA_CC_CAP_OTPS_SHIFT 19
46#define BCMA_CC_CAP_OTPS_BASE 5
47#define BCMA_CC_CAP_JTAGM 0x00400000 /* JTAG master present */
48#define BCMA_CC_CAP_BROM 0x00800000 /* Internal boot ROM active */
49#define BCMA_CC_CAP_64BIT 0x08000000 /* 64-bit Backplane */
50#define BCMA_CC_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
51#define BCMA_CC_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */
52#define BCMA_CC_CAP_SPROM 0x40000000 /* SPROM present */
53#define BCMA_CC_CAP_NFLASH 0x80000000 /* NAND flash present (rev >= 35 or BCM4706?) */
54#define BCMA_CC_CORECTL 0x0008
55#define BCMA_CC_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
56#define BCMA_CC_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
57#define BCMA_CC_CORECTL_UARTCLKEN 0x00000008 /* UART clock enable (rev >= 21) */
58#define BCMA_CC_BIST 0x000C
59#define BCMA_CC_OTPS 0x0010 /* OTP status */
60#define BCMA_CC_OTPS_PROGFAIL 0x80000000
61#define BCMA_CC_OTPS_PROTECT 0x00000007
62#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
63#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
64#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
65#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
66#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
67#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
68#define BCMA_CC_OTPC 0x0014 /* OTP control */
69#define BCMA_CC_OTPC_RECWAIT 0xFF000000
70#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
71#define BCMA_CC_OTPC_PRW_SHIFT 8
72#define BCMA_CC_OTPC_MAXFAIL 0x00000038
73#define BCMA_CC_OTPC_VSEL 0x00000006
74#define BCMA_CC_OTPC_SELVL 0x00000001
75#define BCMA_CC_OTPP 0x0018 /* OTP prog */
76#define BCMA_CC_OTPP_COL 0x000000FF
77#define BCMA_CC_OTPP_ROW 0x0000FF00
78#define BCMA_CC_OTPP_ROW_SHIFT 8
79#define BCMA_CC_OTPP_READERR 0x10000000
80#define BCMA_CC_OTPP_VALUE 0x20000000
81#define BCMA_CC_OTPP_READ 0x40000000
82#define BCMA_CC_OTPP_START 0x80000000
83#define BCMA_CC_OTPP_BUSY 0x80000000
84#define BCMA_CC_OTPL 0x001C /* OTP layout */
85#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
86#define BCMA_CC_IRQSTAT 0x0020
87#define BCMA_CC_IRQMASK 0x0024
88#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
89#define BCMA_CC_IRQ_EXT 0x00000002 /* ro: ext intr pin (corerev >= 3) */
90#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
91#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
92#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
93#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
94#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
95#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
96#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
97#define BCMA_CC_CHIPST_43228_ILP_DIV_EN 0x00000001
98#define BCMA_CC_CHIPST_43228_OTP_PRESENT 0x00000002
99#define BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL 0x00000004
100#define BCMA_CC_CHIPST_43228_SDIO_MODE 0x00000008
101#define BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT 0x00000010
102#define BCMA_CC_CHIPST_43228_SDIO_RESET 0x00000020
103#define BCMA_CC_CHIPST_4706_PKG_OPTION BIT(0) /* 0: full-featured package 1: low-cost package */
104#define BCMA_CC_CHIPST_4706_SFLASH_PRESENT BIT(1) /* 0: parallel, 1: serial flash is present */
105#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
106#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */
107#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */
108#define BCMA_CC_CHIPST_5357_NAND_BOOT BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */
109#define BCMA_CC_CHIPST_4360_XTAL_40MZ 0x00000001
110#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
111#define BCMA_CC_JCMD_START 0x80000000
112#define BCMA_CC_JCMD_BUSY 0x80000000
113#define BCMA_CC_JCMD_PAUSE 0x40000000
114#define BCMA_CC_JCMD0_ACC_MASK 0x0000F000
115#define BCMA_CC_JCMD0_ACC_IRDR 0x00000000
116#define BCMA_CC_JCMD0_ACC_DR 0x00001000
117#define BCMA_CC_JCMD0_ACC_IR 0x00002000
118#define BCMA_CC_JCMD0_ACC_RESET 0x00003000
119#define BCMA_CC_JCMD0_ACC_IRPDR 0x00004000
120#define BCMA_CC_JCMD0_ACC_PDR 0x00005000
121#define BCMA_CC_JCMD0_IRW_MASK 0x00000F00
122#define BCMA_CC_JCMD_ACC_MASK 0x000F0000 /* Changes for corerev 11 */
123#define BCMA_CC_JCMD_ACC_IRDR 0x00000000
124#define BCMA_CC_JCMD_ACC_DR 0x00010000
125#define BCMA_CC_JCMD_ACC_IR 0x00020000
126#define BCMA_CC_JCMD_ACC_RESET 0x00030000
127#define BCMA_CC_JCMD_ACC_IRPDR 0x00040000
128#define BCMA_CC_JCMD_ACC_PDR 0x00050000
129#define BCMA_CC_JCMD_IRW_MASK 0x00001F00
130#define BCMA_CC_JCMD_IRW_SHIFT 8
131#define BCMA_CC_JCMD_DRW_MASK 0x0000003F
132#define BCMA_CC_JIR 0x0034 /* Rev >= 10 only */
133#define BCMA_CC_JDR 0x0038 /* Rev >= 10 only */
134#define BCMA_CC_JCTL 0x003C /* Rev >= 10 only */
135#define BCMA_CC_JCTL_FORCE_CLK 4 /* Force clock */
136#define BCMA_CC_JCTL_EXT_EN 2 /* Enable external targets */
137#define BCMA_CC_JCTL_EN 1 /* Enable Jtag master */
138#define BCMA_CC_FLASHCTL 0x0040
139/* Start/busy bit in flashcontrol */
140#define BCMA_CC_FLASHCTL_OPCODE 0x000000ff
141#define BCMA_CC_FLASHCTL_ACTION 0x00000700
142#define BCMA_CC_FLASHCTL_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */
143#define BCMA_CC_FLASHCTL_START 0x80000000
144#define BCMA_CC_FLASHCTL_BUSY BCMA_CC_FLASHCTL_START
145/* Flashcontrol action + opcodes for ST flashes */
146#define BCMA_CC_FLASHCTL_ST_WREN 0x0006 /* Write Enable */
147#define BCMA_CC_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */
148#define BCMA_CC_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */
149#define BCMA_CC_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */
150#define BCMA_CC_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */
151#define BCMA_CC_FLASHCTL_ST_PP 0x0302 /* Page Program */
152#define BCMA_CC_FLASHCTL_ST_SE 0x02d8 /* Sector Erase */
153#define BCMA_CC_FLASHCTL_ST_BE 0x00c7 /* Bulk Erase */
154#define BCMA_CC_FLASHCTL_ST_DP 0x00b9 /* Deep Power-down */
155#define BCMA_CC_FLASHCTL_ST_RES 0x03ab /* Read Electronic Signature */
156#define BCMA_CC_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
157#define BCMA_CC_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
158/* Flashcontrol action + opcodes for Atmel flashes */
159#define BCMA_CC_FLASHCTL_AT_READ 0x07e8
160#define BCMA_CC_FLASHCTL_AT_PAGE_READ 0x07d2
161#define BCMA_CC_FLASHCTL_AT_STATUS 0x01d7
162#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE 0x0384
163#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE 0x0387
164#define BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM 0x0283
165#define BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM 0x0286
166#define BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM 0x0288
167#define BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM 0x0289
168#define BCMA_CC_FLASHCTL_AT_PAGE_ERASE 0x0281
169#define BCMA_CC_FLASHCTL_AT_BLOCK_ERASE 0x0250
170#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
171#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
172#define BCMA_CC_FLASHCTL_AT_BUF1_LOAD 0x0253
173#define BCMA_CC_FLASHCTL_AT_BUF2_LOAD 0x0255
174#define BCMA_CC_FLASHCTL_AT_BUF1_COMPARE 0x0260
175#define BCMA_CC_FLASHCTL_AT_BUF2_COMPARE 0x0261
176#define BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM 0x0258
177#define BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM 0x0259
178#define BCMA_CC_FLASHADDR 0x0044
179#define BCMA_CC_FLASHDATA 0x0048
180/* Status register bits for ST flashes */
181#define BCMA_CC_FLASHDATA_ST_WIP 0x01 /* Write In Progress */
182#define BCMA_CC_FLASHDATA_ST_WEL 0x02 /* Write Enable Latch */
183#define BCMA_CC_FLASHDATA_ST_BP_MASK 0x1c /* Block Protect */
184#define BCMA_CC_FLASHDATA_ST_BP_SHIFT 2
185#define BCMA_CC_FLASHDATA_ST_SRWD 0x80 /* Status Register Write Disable */
186/* Status register bits for Atmel flashes */
187#define BCMA_CC_FLASHDATA_AT_READY 0x80
188#define BCMA_CC_FLASHDATA_AT_MISMATCH 0x40
189#define BCMA_CC_FLASHDATA_AT_ID_MASK 0x38
190#define BCMA_CC_FLASHDATA_AT_ID_SHIFT 3
191#define BCMA_CC_BCAST_ADDR 0x0050
192#define BCMA_CC_BCAST_DATA 0x0054
193#define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */
194#define BCMA_CC_GPIOPULLDOWN 0x005C /* Rev >= 20 only */
195#define BCMA_CC_GPIOIN 0x0060
196#define BCMA_CC_GPIOOUT 0x0064
197#define BCMA_CC_GPIOOUTEN 0x0068
198#define BCMA_CC_GPIOCTL 0x006C
199#define BCMA_CC_GPIOPOL 0x0070
200#define BCMA_CC_GPIOIRQ 0x0074
201#define BCMA_CC_WATCHDOG 0x0080
202#define BCMA_CC_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */
203#define BCMA_CC_GPIOTIMER_OFFTIME 0x0000FFFF
204#define BCMA_CC_GPIOTIMER_OFFTIME_SHIFT 0
205#define BCMA_CC_GPIOTIMER_ONTIME 0xFFFF0000
206#define BCMA_CC_GPIOTIMER_ONTIME_SHIFT 16
207#define BCMA_CC_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */
208#define BCMA_CC_CLOCK_N 0x0090
209#define BCMA_CC_CLOCK_SB 0x0094
210#define BCMA_CC_CLOCK_PCI 0x0098
211#define BCMA_CC_CLOCK_M2 0x009C
212#define BCMA_CC_CLOCK_MIPS 0x00A0
213#define BCMA_CC_CLKDIV 0x00A4 /* Rev >= 3 only */
214#define BCMA_CC_CLKDIV_SFLASH 0x0F000000
215#define BCMA_CC_CLKDIV_SFLASH_SHIFT 24
216#define BCMA_CC_CLKDIV_OTP 0x000F0000
217#define BCMA_CC_CLKDIV_OTP_SHIFT 16
218#define BCMA_CC_CLKDIV_JTAG 0x00000F00
219#define BCMA_CC_CLKDIV_JTAG_SHIFT 8
220#define BCMA_CC_CLKDIV_UART 0x000000FF
221#define BCMA_CC_CAP_EXT 0x00AC /* Capabilities */
222#define BCMA_CC_CAP_EXT_SECI_PRESENT 0x00000001
223#define BCMA_CC_CAP_EXT_GSIO_PRESENT 0x00000002
224#define BCMA_CC_CAP_EXT_GCI_PRESENT 0x00000004
225#define BCMA_CC_CAP_EXT_SECI_PUART_PRESENT 0x00000008 /* UART present */
226#define BCMA_CC_CAP_EXT_AOB_PRESENT 0x00000040
227#define BCMA_CC_PLLONDELAY 0x00B0 /* Rev >= 4 only */
228#define BCMA_CC_FREFSELDELAY 0x00B4 /* Rev >= 4 only */
229#define BCMA_CC_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */
230#define BCMA_CC_SLOWCLKCTL_SRC 0x00000007 /* slow clock source mask */
231#define BCMA_CC_SLOWCLKCTL_SRC_LPO 0x00000000 /* source of slow clock is LPO */
232#define BCMA_CC_SLOWCLKCTL_SRC_XTAL 0x00000001 /* source of slow clock is crystal */
233#define BCMA_CC_SLOECLKCTL_SRC_PCI 0x00000002 /* source of slow clock is PCI */
234#define BCMA_CC_SLOWCLKCTL_LPOFREQ 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
235#define BCMA_CC_SLOWCLKCTL_LPOPD 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
236#define BCMA_CC_SLOWCLKCTL_FSLOW 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
237#define BCMA_CC_SLOWCLKCTL_IPLL 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
238#define BCMA_CC_SLOWCLKCTL_ENXTAL 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
239#define BCMA_CC_SLOWCLKCTL_XTALPU 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
240#define BCMA_CC_SLOWCLKCTL_CLKDIV 0xFFFF0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
241#define BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT 16
242#define BCMA_CC_SYSCLKCTL 0x00C0 /* Rev >= 3 only */
243#define BCMA_CC_SYSCLKCTL_IDLPEN 0x00000001 /* ILPen: Enable Idle Low Power */
244#define BCMA_CC_SYSCLKCTL_ALPEN 0x00000002 /* ALPen: Enable Active Low Power */
245#define BCMA_CC_SYSCLKCTL_PLLEN 0x00000004 /* ForcePLLOn */
246#define BCMA_CC_SYSCLKCTL_FORCEALP 0x00000008 /* Force ALP (or HT if ALPen is not set */
247#define BCMA_CC_SYSCLKCTL_FORCEHT 0x00000010 /* Force HT */
248#define BCMA_CC_SYSCLKCTL_CLKDIV 0xFFFF0000 /* ClkDiv (ILP = 1/(4+divisor)) */
249#define BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT 16
250#define BCMA_CC_CLKSTSTR 0x00C4 /* Rev >= 3 only */
251#define BCMA_CC_EROM 0x00FC
252#define BCMA_CC_PCMCIA_CFG 0x0100
253#define BCMA_CC_PCMCIA_MEMWAIT 0x0104
254#define BCMA_CC_PCMCIA_ATTRWAIT 0x0108
255#define BCMA_CC_PCMCIA_IOWAIT 0x010C
256#define BCMA_CC_IDE_CFG 0x0110
257#define BCMA_CC_IDE_MEMWAIT 0x0114
258#define BCMA_CC_IDE_ATTRWAIT 0x0118
259#define BCMA_CC_IDE_IOWAIT 0x011C
260#define BCMA_CC_PROG_CFG 0x0120
261#define BCMA_CC_PROG_WAITCNT 0x0124
262#define BCMA_CC_FLASH_CFG 0x0128
263#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
264#define BCMA_CC_FLASH_WAITCNT 0x012C
265#define BCMA_CC_SROM_CONTROL 0x0190
266#define BCMA_CC_SROM_CONTROL_START 0x80000000
267#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
268#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
269#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
270#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
271#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
272#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
273#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
274#define BCMA_CC_SROM_CONTROL_OTP_PRESENT 0x00000020
275#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
276#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
277#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
278#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
279#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
280#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
281#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
282/* Block 0x140 - 0x190 registers are chipset specific */
283#define BCMA_CC_4706_FLASHSCFG 0x18C /* Flash struct configuration */
284#define BCMA_CC_4706_FLASHSCFG_MASK 0x000000ff
285#define BCMA_CC_4706_FLASHSCFG_SF1 0x00000001 /* 2nd serial flash present */
286#define BCMA_CC_4706_FLASHSCFG_PF1 0x00000002 /* 2nd parallel flash present */
287#define BCMA_CC_4706_FLASHSCFG_SF1_TYPE 0x00000004 /* 2nd serial flash type : 0 : ST, 1 : Atmel */
288#define BCMA_CC_4706_FLASHSCFG_NF1 0x00000008 /* 2nd NAND flash present */
289#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_MASK 0x000000f0
290#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_4MB 0x00000010 /* 4MB */
291#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_8MB 0x00000020 /* 8MB */
292#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_16MB 0x00000030 /* 16MB */
293#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_32MB 0x00000040 /* 32MB */
294#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_64MB 0x00000050 /* 64MB */
295#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_128MB 0x00000060 /* 128MB */
296#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_256MB 0x00000070 /* 256MB */
297/* NAND flash registers for BCM4706 (corerev = 31) */
298#define BCMA_CC_NFLASH_CTL 0x01A0
299#define BCMA_CC_NFLASH_CTL_ERR 0x08000000
300#define BCMA_CC_NFLASH_CONF 0x01A4
301#define BCMA_CC_NFLASH_COL_ADDR 0x01A8
302#define BCMA_CC_NFLASH_ROW_ADDR 0x01AC
303#define BCMA_CC_NFLASH_DATA 0x01B0
304#define BCMA_CC_NFLASH_WAITCNT0 0x01B4
305/* 0x1E0 is defined as shared BCMA_CLKCTLST */
306#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
307#define BCMA_CC_UART0_DATA 0x0300
308#define BCMA_CC_UART0_IMR 0x0304
309#define BCMA_CC_UART0_FCR 0x0308
310#define BCMA_CC_UART0_LCR 0x030C
311#define BCMA_CC_UART0_MCR 0x0310
312#define BCMA_CC_UART0_LSR 0x0314
313#define BCMA_CC_UART0_MSR 0x0318
314#define BCMA_CC_UART0_SCRATCH 0x031C
315#define BCMA_CC_UART1_DATA 0x0400
316#define BCMA_CC_UART1_IMR 0x0404
317#define BCMA_CC_UART1_FCR 0x0408
318#define BCMA_CC_UART1_LCR 0x040C
319#define BCMA_CC_UART1_MCR 0x0410
320#define BCMA_CC_UART1_LSR 0x0414
321#define BCMA_CC_UART1_MSR 0x0418
322#define BCMA_CC_UART1_SCRATCH 0x041C
323/* PMU registers (rev >= 20) */
324#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
325#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
326#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
327#define BCMA_CC_PMU_CTL_RES 0x00006000 /* reset control mask */
328#define BCMA_CC_PMU_CTL_RES_SHIFT 13
329#define BCMA_CC_PMU_CTL_RES_RELOAD 0x2 /* reload POR values */
330#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400
331#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
332#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
333#define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
334#define BCMA_CC_PMU_CTL_XTALFREQ 0x0000007C /* Crystal freq */
335#define BCMA_CC_PMU_CTL_XTALFREQ_SHIFT 2
336#define BCMA_CC_PMU_CTL_ILPDIVEN 0x00000002 /* ILP div enable */
337#define BCMA_CC_PMU_CTL_LPOSEL 0x00000001 /* LPO sel */
338#define BCMA_CC_PMU_CAP 0x0604 /* PMU capabilities */
339#define BCMA_CC_PMU_CAP_REVISION 0x000000FF /* Revision mask */
340#define BCMA_CC_PMU_STAT 0x0608 /* PMU status */
341#define BCMA_CC_PMU_STAT_EXT_LPO_AVAIL 0x00000100
342#define BCMA_CC_PMU_STAT_WDRESET 0x00000080
343#define BCMA_CC_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */
344#define BCMA_CC_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */
345#define BCMA_CC_PMU_STAT_HAVEALP 0x00000008 /* ALP available */
346#define BCMA_CC_PMU_STAT_HAVEHT 0x00000004 /* HT available */
347#define BCMA_CC_PMU_STAT_RESINIT 0x00000003 /* Res init */
348#define BCMA_CC_PMU_RES_STAT 0x060C /* PMU res status */
349#define BCMA_CC_PMU_RES_PEND 0x0610 /* PMU res pending */
350#define BCMA_CC_PMU_TIMER 0x0614 /* PMU timer */
351#define BCMA_CC_PMU_MINRES_MSK 0x0618 /* PMU min res mask */
352#define BCMA_CC_PMU_MAXRES_MSK 0x061C /* PMU max res mask */
353#define BCMA_CC_PMU_RES_TABSEL 0x0620 /* PMU res table sel */
354#define BCMA_CC_PMU_RES_DEPMSK 0x0624 /* PMU res dep mask */
355#define BCMA_CC_PMU_RES_UPDNTM 0x0628 /* PMU res updown timer */
356#define BCMA_CC_PMU_RES_TIMER 0x062C /* PMU res timer */
357#define BCMA_CC_PMU_CLKSTRETCH 0x0630 /* PMU clockstretch */
358#define BCMA_CC_PMU_WATCHDOG 0x0634 /* PMU watchdog */
359#define BCMA_CC_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */
360#define BCMA_CC_PMU_RES_REQT 0x0644 /* PMU res req timer */
361#define BCMA_CC_PMU_RES_REQM 0x0648 /* PMU res req mask */
362#define BCMA_CC_PMU_CHIPCTL_ADDR 0x0650
363#define BCMA_CC_PMU_CHIPCTL_DATA 0x0654
364#define BCMA_CC_PMU_REGCTL_ADDR 0x0658
365#define BCMA_CC_PMU_REGCTL_DATA 0x065C
366#define BCMA_CC_PMU_PLLCTL_ADDR 0x0660
367#define BCMA_CC_PMU_PLLCTL_DATA 0x0664
368#define BCMA_CC_PMU_STRAPOPT 0x0668 /* (corerev >= 28) */
369#define BCMA_CC_PMU_XTAL_FREQ 0x066C /* (pmurev >= 10) */
370#define BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK 0x00001FFF
371#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK 0x80000000
372#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT 31
373#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
374/* NAND flash MLC controller registers (corerev >= 38) */
375#define BCMA_CC_NAND_REVISION 0x0C00
376#define BCMA_CC_NAND_CMD_START 0x0C04
377#define BCMA_CC_NAND_CMD_ADDR_X 0x0C08
378#define BCMA_CC_NAND_CMD_ADDR 0x0C0C
379#define BCMA_CC_NAND_CMD_END_ADDR 0x0C10
380#define BCMA_CC_NAND_CS_NAND_SELECT 0x0C14
381#define BCMA_CC_NAND_CS_NAND_XOR 0x0C18
382#define BCMA_CC_NAND_SPARE_RD0 0x0C20
383#define BCMA_CC_NAND_SPARE_RD4 0x0C24
384#define BCMA_CC_NAND_SPARE_RD8 0x0C28
385#define BCMA_CC_NAND_SPARE_RD12 0x0C2C
386#define BCMA_CC_NAND_SPARE_WR0 0x0C30
387#define BCMA_CC_NAND_SPARE_WR4 0x0C34
388#define BCMA_CC_NAND_SPARE_WR8 0x0C38
389#define BCMA_CC_NAND_SPARE_WR12 0x0C3C
390#define BCMA_CC_NAND_ACC_CONTROL 0x0C40
391#define BCMA_CC_NAND_CONFIG 0x0C48
392#define BCMA_CC_NAND_TIMING_1 0x0C50
393#define BCMA_CC_NAND_TIMING_2 0x0C54
394#define BCMA_CC_NAND_SEMAPHORE 0x0C58
395#define BCMA_CC_NAND_DEVID 0x0C60
396#define BCMA_CC_NAND_DEVID_X 0x0C64
397#define BCMA_CC_NAND_BLOCK_LOCK_STATUS 0x0C68
398#define BCMA_CC_NAND_INTFC_STATUS 0x0C6C
399#define BCMA_CC_NAND_ECC_CORR_ADDR_X 0x0C70
400#define BCMA_CC_NAND_ECC_CORR_ADDR 0x0C74
401#define BCMA_CC_NAND_ECC_UNC_ADDR_X 0x0C78
402#define BCMA_CC_NAND_ECC_UNC_ADDR 0x0C7C
403#define BCMA_CC_NAND_READ_ERROR_COUNT 0x0C80
404#define BCMA_CC_NAND_CORR_STAT_THRESHOLD 0x0C84
405#define BCMA_CC_NAND_READ_ADDR_X 0x0C90
406#define BCMA_CC_NAND_READ_ADDR 0x0C94
407#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR_X 0x0C98
408#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR 0x0C9C
409#define BCMA_CC_NAND_COPY_BACK_ADDR_X 0x0CA0
410#define BCMA_CC_NAND_COPY_BACK_ADDR 0x0CA4
411#define BCMA_CC_NAND_BLOCK_ERASE_ADDR_X 0x0CA8
412#define BCMA_CC_NAND_BLOCK_ERASE_ADDR 0x0CAC
413#define BCMA_CC_NAND_INV_READ_ADDR_X 0x0CB0
414#define BCMA_CC_NAND_INV_READ_ADDR 0x0CB4
415#define BCMA_CC_NAND_BLK_WR_PROTECT 0x0CC0
416#define BCMA_CC_NAND_ACC_CONTROL_CS1 0x0CD0
417#define BCMA_CC_NAND_CONFIG_CS1 0x0CD4
418#define BCMA_CC_NAND_TIMING_1_CS1 0x0CD8
419#define BCMA_CC_NAND_TIMING_2_CS1 0x0CDC
420#define BCMA_CC_NAND_SPARE_RD16 0x0D30
421#define BCMA_CC_NAND_SPARE_RD20 0x0D34
422#define BCMA_CC_NAND_SPARE_RD24 0x0D38
423#define BCMA_CC_NAND_SPARE_RD28 0x0D3C
424#define BCMA_CC_NAND_CACHE_ADDR 0x0D40
425#define BCMA_CC_NAND_CACHE_DATA 0x0D44
426#define BCMA_CC_NAND_CTRL_CONFIG 0x0D48
427#define BCMA_CC_NAND_CTRL_STATUS 0x0D4C
428
429/* Divider allocation in 4716/47162/5356 */
430#define BCMA_CC_PMU5_MAINPLL_CPU 1
431#define BCMA_CC_PMU5_MAINPLL_MEM 2
432#define BCMA_CC_PMU5_MAINPLL_SSB 3
433
434/* PLL usage in 4716/47162 */
435#define BCMA_CC_PMU4716_MAINPLL_PLL0 12
436
437/* PLL usage in 5356/5357 */
438#define BCMA_CC_PMU5356_MAINPLL_PLL0 0
439#define BCMA_CC_PMU5357_MAINPLL_PLL0 0
440
441/* 4706 PMU */
442#define BCMA_CC_PMU4706_MAINPLL_PLL0 0
443#define BCMA_CC_PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */
444#define BCMA_CC_PMU6_4706_PROC_P2DIV_MASK 0x000f0000
445#define BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT 16
446#define BCMA_CC_PMU6_4706_PROC_P1DIV_MASK 0x0000f000
447#define BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT 12
448#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8
449#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT 3
450#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
451#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
452
453/* PMU rev 15 */
454#define BCMA_CC_PMU15_PLL_PLLCTL0 0
455#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK 0x00000003
456#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT 0
457#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK 0x003FFFFC
458#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT 2
459#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK 0x00C00000
460#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT 22
461#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK 0x07000000
462#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT 24
463#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK 0x38000000
464#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT 27
465#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK 0x40000000
466#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT 30
467#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK 0x80000000
468#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT 31
469
470/* ALP clock on pre-PMU chips */
471#define BCMA_CC_PMU_ALP_CLOCK 20000000
472/* HT clock for systems with PMU-enabled chipcommon */
473#define BCMA_CC_PMU_HT_CLOCK 80000000
474
475/* PMU rev 5 (& 6) */
476#define BCMA_CC_PPL_P1P2_OFF 0
477#define BCMA_CC_PPL_P1_MASK 0x0f000000
478#define BCMA_CC_PPL_P1_SHIFT 24
479#define BCMA_CC_PPL_P2_MASK 0x00f00000
480#define BCMA_CC_PPL_P2_SHIFT 20
481#define BCMA_CC_PPL_M14_OFF 1
482#define BCMA_CC_PPL_MDIV_MASK 0x000000ff
483#define BCMA_CC_PPL_MDIV_WIDTH 8
484#define BCMA_CC_PPL_NM5_OFF 2
485#define BCMA_CC_PPL_NDIV_MASK 0xfff00000
486#define BCMA_CC_PPL_NDIV_SHIFT 20
487#define BCMA_CC_PPL_FMAB_OFF 3
488#define BCMA_CC_PPL_MRAT_MASK 0xf0000000
489#define BCMA_CC_PPL_MRAT_SHIFT 28
490#define BCMA_CC_PPL_ABRAT_MASK 0x08000000
491#define BCMA_CC_PPL_ABRAT_SHIFT 27
492#define BCMA_CC_PPL_FDIV_MASK 0x07ffffff
493#define BCMA_CC_PPL_PLLCTL_OFF 4
494#define BCMA_CC_PPL_PCHI_OFF 5
495#define BCMA_CC_PPL_PCHI_MASK 0x0000003f
496
497#define BCMA_CC_PMU_PLL_CTL0 0
498#define BCMA_CC_PMU_PLL_CTL1 1
499#define BCMA_CC_PMU_PLL_CTL2 2
500#define BCMA_CC_PMU_PLL_CTL3 3
501#define BCMA_CC_PMU_PLL_CTL4 4
502#define BCMA_CC_PMU_PLL_CTL5 5
503
504#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000
505#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT 20
506
507#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000
508#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT 20
509
510#define BCMA_CCB_MII_MNG_CTL 0x0000
511#define BCMA_CCB_MII_MNG_CMD_DATA 0x0004
512
513/* BCM4331 ChipControl numbers. */
514#define BCMA_CHIPCTL_4331_BT_COEXIST BIT(0) /* 0 disable */
515#define BCMA_CHIPCTL_4331_SECI BIT(1) /* 0 SECI is disabled (JATG functional) */
516#define BCMA_CHIPCTL_4331_EXT_LNA BIT(2) /* 0 disable */
517#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15 BIT(3) /* sprom/gpio13-15 mux */
518#define BCMA_CHIPCTL_4331_EXTPA_EN BIT(4) /* 0 ext pa disable, 1 ext pa enabled */
519#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS BIT(5) /* set drive out GPIO_CLK on sprom_cs pin */
520#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS BIT(6) /* use sprom_cs pin as PCIE mdio interface */
521#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5 BIT(7) /* aband extpa will be at gpio2/5 and sprom_dout */
522#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN BIT(8) /* override core control on pipe_AuxClkEnable */
523#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN BIT(9) /* override core control on pipe_AuxPowerDown */
524#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN BIT(10) /* pcie_auxclkenable */
525#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */
526#define BCMA_CHIPCTL_4331_EXTPA_EN2 BIT(12) /* 0 ext pa disable, 1 ext pa enabled */
527#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
528#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
529
530/* 43224 chip-specific ChipControl register bits */
531#define BCMA_CCTRL_43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */
532#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */
533#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */
534
535/* 4313 Chip specific ChipControl register bits */
536#define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */
537
538/* BCM5357 ChipControl register bits */
539#define BCMA_CHIPCTL_5357_EXTPA BIT(14)
540#define BCMA_CHIPCTL_5357_ANT_MUX_2O3 BIT(15)
541#define BCMA_CHIPCTL_5357_NFLASH BIT(16)
542#define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18)
543#define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19)
544
545#define BCMA_RES_4314_LPLDO_PU BIT(0)
546#define BCMA_RES_4314_PMU_SLEEP_DIS BIT(1)
547#define BCMA_RES_4314_PMU_BG_PU BIT(2)
548#define BCMA_RES_4314_CBUCK_LPOM_PU BIT(3)
549#define BCMA_RES_4314_CBUCK_PFM_PU BIT(4)
550#define BCMA_RES_4314_CLDO_PU BIT(5)
551#define BCMA_RES_4314_LPLDO2_LVM BIT(6)
552#define BCMA_RES_4314_WL_PMU_PU BIT(7)
553#define BCMA_RES_4314_LNLDO_PU BIT(8)
554#define BCMA_RES_4314_LDO3P3_PU BIT(9)
555#define BCMA_RES_4314_OTP_PU BIT(10)
556#define BCMA_RES_4314_XTAL_PU BIT(11)
557#define BCMA_RES_4314_WL_PWRSW_PU BIT(12)
558#define BCMA_RES_4314_LQ_AVAIL BIT(13)
559#define BCMA_RES_4314_LOGIC_RET BIT(14)
560#define BCMA_RES_4314_MEM_SLEEP BIT(15)
561#define BCMA_RES_4314_MACPHY_RET BIT(16)
562#define BCMA_RES_4314_WL_CORE_READY BIT(17)
563#define BCMA_RES_4314_ILP_REQ BIT(18)
564#define BCMA_RES_4314_ALP_AVAIL BIT(19)
565#define BCMA_RES_4314_MISC_PWRSW_PU BIT(20)
566#define BCMA_RES_4314_SYNTH_PWRSW_PU BIT(21)
567#define BCMA_RES_4314_RX_PWRSW_PU BIT(22)
568#define BCMA_RES_4314_RADIO_PU BIT(23)
569#define BCMA_RES_4314_VCO_LDO_PU BIT(24)
570#define BCMA_RES_4314_AFE_LDO_PU BIT(25)
571#define BCMA_RES_4314_RX_LDO_PU BIT(26)
572#define BCMA_RES_4314_TX_LDO_PU BIT(27)
573#define BCMA_RES_4314_HT_AVAIL BIT(28)
574#define BCMA_RES_4314_MACPHY_CLK_AVAIL BIT(29)
575
576/* Data for the PMU, if available.
577 * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
578 */
579struct bcma_chipcommon_pmu {
580 struct bcma_device *core; /* Can be separated core or just ChipCommon one */
581 u8 rev; /* PMU revision */
582 u32 crystalfreq; /* The active crystal frequency (in kHz) */
583};
584
585#ifdef CONFIG_BCMA_PFLASH
586struct bcma_pflash {
587 bool present;
588};
589#endif
590
591#ifdef CONFIG_BCMA_SFLASH
592struct mtd_info;
593
594struct bcma_sflash {
595 bool present;
596 u32 blocksize;
597 u16 numblocks;
598 u32 size;
599};
600#endif
601
602#ifdef CONFIG_BCMA_NFLASH
603struct bcma_nflash {
604 /* Must be the fist member for the brcmnand driver to
605 * de-reference that structure.
606 */
607 struct brcmnand_platform_data brcmnand_info;
608 bool present;
609 bool boot; /* This is the flash the SoC boots from */
610};
611#endif
612
613#ifdef CONFIG_BCMA_DRIVER_MIPS
614struct bcma_serial_port {
615 void *regs;
616 unsigned long clockspeed;
617 unsigned int irq;
618 unsigned int baud_base;
619 unsigned int reg_shift;
620};
621#endif /* CONFIG_BCMA_DRIVER_MIPS */
622
623struct bcma_drv_cc {
624 struct bcma_device *core;
625 u32 status;
626 u32 capabilities;
627 u32 capabilities_ext;
628 u8 setup_done:1;
629 u8 early_setup_done:1;
630 /* Fast Powerup Delay constant */
631 u16 fast_pwrup_delay;
632 struct bcma_chipcommon_pmu pmu;
633#ifdef CONFIG_BCMA_PFLASH
634 struct bcma_pflash pflash;
635#endif
636#ifdef CONFIG_BCMA_SFLASH
637 struct bcma_sflash sflash;
638#endif
639#ifdef CONFIG_BCMA_NFLASH
640 struct bcma_nflash nflash;
641#endif
642
643#ifdef CONFIG_BCMA_DRIVER_MIPS
644 int nr_serial_ports;
645 struct bcma_serial_port serial_ports[4];
646#endif /* CONFIG_BCMA_DRIVER_MIPS */
647 u32 ticks_per_ms;
648 struct platform_device *watchdog;
649
650 /* Lock for GPIO register access. */
651 spinlock_t gpio_lock;
652#ifdef CONFIG_BCMA_DRIVER_GPIO
653 struct gpio_chip gpio;
654#endif
655};
656
657struct bcma_drv_cc_b {
658 struct bcma_device *core;
659 u8 setup_done:1;
660 void __iomem *mii;
661};
662
663/* Register access */
664#define bcma_cc_read32(cc, offset) \
665 bcma_read32((cc)->core, offset)
666#define bcma_cc_write32(cc, offset, val) \
667 bcma_write32((cc)->core, offset, val)
668
669#define bcma_cc_mask32(cc, offset, mask) \
670 bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask))
671#define bcma_cc_set32(cc, offset, set) \
672 bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set))
673#define bcma_cc_maskset32(cc, offset, mask, set) \
674 bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
675
676/* PMU registers access */
677#define bcma_pmu_read32(cc, offset) \
678 bcma_read32((cc)->pmu.core, offset)
679#define bcma_pmu_write32(cc, offset, val) \
680 bcma_write32((cc)->pmu.core, offset, val)
681
682#define bcma_pmu_mask32(cc, offset, mask) \
683 bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) & (mask))
684#define bcma_pmu_set32(cc, offset, set) \
685 bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) | (set))
686#define bcma_pmu_maskset32(cc, offset, mask, set) \
687 bcma_pmu_write32(cc, offset, (bcma_pmu_read32(cc, offset) & (mask)) | (set))
688
689extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
690
691extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
692
693void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
694
695u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
696
697/* Chipcommon GPIO pin access. */
698u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
699u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
700u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
701u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
702u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
703u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
704u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value);
705u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
706
707/* PMU support */
708extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
709 u32 value);
710extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
711 u32 mask, u32 set);
712extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
713 u32 offset, u32 mask, u32 set);
714extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
715 u32 offset, u32 mask, u32 set);
716extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
717
718extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc);
719
720void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value);
721
722#endif /* LINUX_BCMA_DRIVER_CC_H_ */
723