at v3.6 507 lines 24 kB view raw
1#ifndef LINUX_BCMA_DRIVER_CC_H_ 2#define LINUX_BCMA_DRIVER_CC_H_ 3 4/** ChipCommon core registers. **/ 5#define BCMA_CC_ID 0x0000 6#define BCMA_CC_ID_ID 0x0000FFFF 7#define BCMA_CC_ID_ID_SHIFT 0 8#define BCMA_CC_ID_REV 0x000F0000 9#define BCMA_CC_ID_REV_SHIFT 16 10#define BCMA_CC_ID_PKG 0x00F00000 11#define BCMA_CC_ID_PKG_SHIFT 20 12#define BCMA_CC_ID_NRCORES 0x0F000000 13#define BCMA_CC_ID_NRCORES_SHIFT 24 14#define BCMA_CC_ID_TYPE 0xF0000000 15#define BCMA_CC_ID_TYPE_SHIFT 28 16#define BCMA_CC_CAP 0x0004 /* Capabilities */ 17#define BCMA_CC_CAP_NRUART 0x00000003 /* # of UARTs */ 18#define BCMA_CC_CAP_MIPSEB 0x00000004 /* MIPS in BigEndian Mode */ 19#define BCMA_CC_CAP_UARTCLK 0x00000018 /* UART clock select */ 20#define BCMA_CC_CAP_UARTCLK_INT 0x00000008 /* UARTs are driven by internal divided clock */ 21#define BCMA_CC_CAP_UARTGPIO 0x00000020 /* UARTs on GPIO 15-12 */ 22#define BCMA_CC_CAP_EXTBUS 0x000000C0 /* External buses present */ 23#define BCMA_CC_CAP_FLASHT 0x00000700 /* Flash Type */ 24#define BCMA_CC_FLASHT_NONE 0x00000000 /* No flash */ 25#define BCMA_CC_FLASHT_STSER 0x00000100 /* ST serial flash */ 26#define BCMA_CC_FLASHT_ATSER 0x00000200 /* Atmel serial flash */ 27#define BCMA_CC_FLASHT_NFLASH 0x00000200 /* NAND flash */ 28#define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */ 29#define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */ 30#define BCMA_PLLTYPE_NONE 0x00000000 31#define BCMA_PLLTYPE_1 0x00010000 /* 48Mhz base, 3 dividers */ 32#define BCMA_PLLTYPE_2 0x00020000 /* 48Mhz, 4 dividers */ 33#define BCMA_PLLTYPE_3 0x00030000 /* 25Mhz, 2 dividers */ 34#define BCMA_PLLTYPE_4 0x00008000 /* 48Mhz, 4 dividers */ 35#define BCMA_PLLTYPE_5 0x00018000 /* 25Mhz, 4 dividers */ 36#define BCMA_PLLTYPE_6 0x00028000 /* 100/200 or 120/240 only */ 37#define BCMA_PLLTYPE_7 0x00038000 /* 25Mhz, 4 dividers */ 38#define BCMA_CC_CAP_PCTL 0x00040000 /* Power Control */ 39#define BCMA_CC_CAP_OTPS 0x00380000 /* OTP size */ 40#define BCMA_CC_CAP_OTPS_SHIFT 19 41#define BCMA_CC_CAP_OTPS_BASE 5 42#define BCMA_CC_CAP_JTAGM 0x00400000 /* JTAG master present */ 43#define BCMA_CC_CAP_BROM 0x00800000 /* Internal boot ROM active */ 44#define BCMA_CC_CAP_64BIT 0x08000000 /* 64-bit Backplane */ 45#define BCMA_CC_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ 46#define BCMA_CC_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ 47#define BCMA_CC_CAP_SPROM 0x40000000 /* SPROM present */ 48#define BCMA_CC_CAP_NFLASH 0x80000000 /* NAND flash present (rev >= 35 or BCM4706?) */ 49#define BCMA_CC_CORECTL 0x0008 50#define BCMA_CC_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ 51#define BCMA_CC_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ 52#define BCMA_CC_CORECTL_UARTCLKEN 0x00000008 /* UART clock enable (rev >= 21) */ 53#define BCMA_CC_BIST 0x000C 54#define BCMA_CC_OTPS 0x0010 /* OTP status */ 55#define BCMA_CC_OTPS_PROGFAIL 0x80000000 56#define BCMA_CC_OTPS_PROTECT 0x00000007 57#define BCMA_CC_OTPS_HW_PROTECT 0x00000001 58#define BCMA_CC_OTPS_SW_PROTECT 0x00000002 59#define BCMA_CC_OTPS_CID_PROTECT 0x00000004 60#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */ 61#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8 62#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */ 63#define BCMA_CC_OTPC 0x0014 /* OTP control */ 64#define BCMA_CC_OTPC_RECWAIT 0xFF000000 65#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00 66#define BCMA_CC_OTPC_PRW_SHIFT 8 67#define BCMA_CC_OTPC_MAXFAIL 0x00000038 68#define BCMA_CC_OTPC_VSEL 0x00000006 69#define BCMA_CC_OTPC_SELVL 0x00000001 70#define BCMA_CC_OTPP 0x0018 /* OTP prog */ 71#define BCMA_CC_OTPP_COL 0x000000FF 72#define BCMA_CC_OTPP_ROW 0x0000FF00 73#define BCMA_CC_OTPP_ROW_SHIFT 8 74#define BCMA_CC_OTPP_READERR 0x10000000 75#define BCMA_CC_OTPP_VALUE 0x20000000 76#define BCMA_CC_OTPP_READ 0x40000000 77#define BCMA_CC_OTPP_START 0x80000000 78#define BCMA_CC_OTPP_BUSY 0x80000000 79#define BCMA_CC_OTPL 0x001C /* OTP layout */ 80#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */ 81#define BCMA_CC_IRQSTAT 0x0020 82#define BCMA_CC_IRQMASK 0x0024 83#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */ 84#define BCMA_CC_IRQ_EXT 0x00000002 /* ro: ext intr pin (corerev >= 3) */ 85#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */ 86#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */ 87#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */ 88#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1 89#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2 90#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2 91#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4 92#define BCMA_CC_CHIPST_43228_ILP_DIV_EN 0x00000001 93#define BCMA_CC_CHIPST_43228_OTP_PRESENT 0x00000002 94#define BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL 0x00000004 95#define BCMA_CC_CHIPST_43228_SDIO_MODE 0x00000008 96#define BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT 0x00000010 97#define BCMA_CC_CHIPST_43228_SDIO_RESET 0x00000020 98#define BCMA_CC_CHIPST_4706_PKG_OPTION BIT(0) /* 0: full-featured package 1: low-cost package */ 99#define BCMA_CC_CHIPST_4706_SFLASH_PRESENT BIT(1) /* 0: parallel, 1: serial flash is present */ 100#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */ 101#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */ 102#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */ 103#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */ 104#define BCMA_CC_JCMD_START 0x80000000 105#define BCMA_CC_JCMD_BUSY 0x80000000 106#define BCMA_CC_JCMD_PAUSE 0x40000000 107#define BCMA_CC_JCMD0_ACC_MASK 0x0000F000 108#define BCMA_CC_JCMD0_ACC_IRDR 0x00000000 109#define BCMA_CC_JCMD0_ACC_DR 0x00001000 110#define BCMA_CC_JCMD0_ACC_IR 0x00002000 111#define BCMA_CC_JCMD0_ACC_RESET 0x00003000 112#define BCMA_CC_JCMD0_ACC_IRPDR 0x00004000 113#define BCMA_CC_JCMD0_ACC_PDR 0x00005000 114#define BCMA_CC_JCMD0_IRW_MASK 0x00000F00 115#define BCMA_CC_JCMD_ACC_MASK 0x000F0000 /* Changes for corerev 11 */ 116#define BCMA_CC_JCMD_ACC_IRDR 0x00000000 117#define BCMA_CC_JCMD_ACC_DR 0x00010000 118#define BCMA_CC_JCMD_ACC_IR 0x00020000 119#define BCMA_CC_JCMD_ACC_RESET 0x00030000 120#define BCMA_CC_JCMD_ACC_IRPDR 0x00040000 121#define BCMA_CC_JCMD_ACC_PDR 0x00050000 122#define BCMA_CC_JCMD_IRW_MASK 0x00001F00 123#define BCMA_CC_JCMD_IRW_SHIFT 8 124#define BCMA_CC_JCMD_DRW_MASK 0x0000003F 125#define BCMA_CC_JIR 0x0034 /* Rev >= 10 only */ 126#define BCMA_CC_JDR 0x0038 /* Rev >= 10 only */ 127#define BCMA_CC_JCTL 0x003C /* Rev >= 10 only */ 128#define BCMA_CC_JCTL_FORCE_CLK 4 /* Force clock */ 129#define BCMA_CC_JCTL_EXT_EN 2 /* Enable external targets */ 130#define BCMA_CC_JCTL_EN 1 /* Enable Jtag master */ 131#define BCMA_CC_FLASHCTL 0x0040 132/* Start/busy bit in flashcontrol */ 133#define BCMA_CC_FLASHCTL_OPCODE 0x000000ff 134#define BCMA_CC_FLASHCTL_ACTION 0x00000700 135#define BCMA_CC_FLASHCTL_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */ 136#define BCMA_CC_FLASHCTL_START 0x80000000 137#define BCMA_CC_FLASHCTL_BUSY BCMA_CC_FLASHCTL_START 138/* Flashcontrol action + opcodes for ST flashes */ 139#define BCMA_CC_FLASHCTL_ST_WREN 0x0006 /* Write Enable */ 140#define BCMA_CC_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */ 141#define BCMA_CC_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */ 142#define BCMA_CC_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */ 143#define BCMA_CC_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */ 144#define BCMA_CC_FLASHCTL_ST_PP 0x0302 /* Page Program */ 145#define BCMA_CC_FLASHCTL_ST_SE 0x02d8 /* Sector Erase */ 146#define BCMA_CC_FLASHCTL_ST_BE 0x00c7 /* Bulk Erase */ 147#define BCMA_CC_FLASHCTL_ST_DP 0x00b9 /* Deep Power-down */ 148#define BCMA_CC_FLASHCTL_ST_RES 0x03ab /* Read Electronic Signature */ 149#define BCMA_CC_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */ 150#define BCMA_CC_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */ 151/* Flashcontrol action + opcodes for Atmel flashes */ 152#define BCMA_CC_FLASHCTL_AT_READ 0x07e8 153#define BCMA_CC_FLASHCTL_AT_PAGE_READ 0x07d2 154#define BCMA_CC_FLASHCTL_AT_STATUS 0x01d7 155#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE 0x0384 156#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE 0x0387 157#define BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM 0x0283 158#define BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM 0x0286 159#define BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM 0x0288 160#define BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM 0x0289 161#define BCMA_CC_FLASHCTL_AT_PAGE_ERASE 0x0281 162#define BCMA_CC_FLASHCTL_AT_BLOCK_ERASE 0x0250 163#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 164#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 165#define BCMA_CC_FLASHCTL_AT_BUF1_LOAD 0x0253 166#define BCMA_CC_FLASHCTL_AT_BUF2_LOAD 0x0255 167#define BCMA_CC_FLASHCTL_AT_BUF1_COMPARE 0x0260 168#define BCMA_CC_FLASHCTL_AT_BUF2_COMPARE 0x0261 169#define BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM 0x0258 170#define BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM 0x0259 171#define BCMA_CC_FLASHADDR 0x0044 172#define BCMA_CC_FLASHDATA 0x0048 173/* Status register bits for ST flashes */ 174#define BCMA_CC_FLASHDATA_ST_WIP 0x01 /* Write In Progress */ 175#define BCMA_CC_FLASHDATA_ST_WEL 0x02 /* Write Enable Latch */ 176#define BCMA_CC_FLASHDATA_ST_BP_MASK 0x1c /* Block Protect */ 177#define BCMA_CC_FLASHDATA_ST_BP_SHIFT 2 178#define BCMA_CC_FLASHDATA_ST_SRWD 0x80 /* Status Register Write Disable */ 179/* Status register bits for Atmel flashes */ 180#define BCMA_CC_FLASHDATA_AT_READY 0x80 181#define BCMA_CC_FLASHDATA_AT_MISMATCH 0x40 182#define BCMA_CC_FLASHDATA_AT_ID_MASK 0x38 183#define BCMA_CC_FLASHDATA_AT_ID_SHIFT 3 184#define BCMA_CC_BCAST_ADDR 0x0050 185#define BCMA_CC_BCAST_DATA 0x0054 186#define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */ 187#define BCMA_CC_GPIOPULLDOWN 0x005C /* Rev >= 20 only */ 188#define BCMA_CC_GPIOIN 0x0060 189#define BCMA_CC_GPIOOUT 0x0064 190#define BCMA_CC_GPIOOUTEN 0x0068 191#define BCMA_CC_GPIOCTL 0x006C 192#define BCMA_CC_GPIOPOL 0x0070 193#define BCMA_CC_GPIOIRQ 0x0074 194#define BCMA_CC_WATCHDOG 0x0080 195#define BCMA_CC_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */ 196#define BCMA_CC_GPIOTIMER_OFFTIME 0x0000FFFF 197#define BCMA_CC_GPIOTIMER_OFFTIME_SHIFT 0 198#define BCMA_CC_GPIOTIMER_ONTIME 0xFFFF0000 199#define BCMA_CC_GPIOTIMER_ONTIME_SHIFT 16 200#define BCMA_CC_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */ 201#define BCMA_CC_CLOCK_N 0x0090 202#define BCMA_CC_CLOCK_SB 0x0094 203#define BCMA_CC_CLOCK_PCI 0x0098 204#define BCMA_CC_CLOCK_M2 0x009C 205#define BCMA_CC_CLOCK_MIPS 0x00A0 206#define BCMA_CC_CLKDIV 0x00A4 /* Rev >= 3 only */ 207#define BCMA_CC_CLKDIV_SFLASH 0x0F000000 208#define BCMA_CC_CLKDIV_SFLASH_SHIFT 24 209#define BCMA_CC_CLKDIV_OTP 0x000F0000 210#define BCMA_CC_CLKDIV_OTP_SHIFT 16 211#define BCMA_CC_CLKDIV_JTAG 0x00000F00 212#define BCMA_CC_CLKDIV_JTAG_SHIFT 8 213#define BCMA_CC_CLKDIV_UART 0x000000FF 214#define BCMA_CC_CAP_EXT 0x00AC /* Capabilities */ 215#define BCMA_CC_PLLONDELAY 0x00B0 /* Rev >= 4 only */ 216#define BCMA_CC_FREFSELDELAY 0x00B4 /* Rev >= 4 only */ 217#define BCMA_CC_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */ 218#define BCMA_CC_SLOWCLKCTL_SRC 0x00000007 /* slow clock source mask */ 219#define BCMA_CC_SLOWCLKCTL_SRC_LPO 0x00000000 /* source of slow clock is LPO */ 220#define BCMA_CC_SLOWCLKCTL_SRC_XTAL 0x00000001 /* source of slow clock is crystal */ 221#define BCMA_CC_SLOECLKCTL_SRC_PCI 0x00000002 /* source of slow clock is PCI */ 222#define BCMA_CC_SLOWCLKCTL_LPOFREQ 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */ 223#define BCMA_CC_SLOWCLKCTL_LPOPD 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */ 224#define BCMA_CC_SLOWCLKCTL_FSLOW 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */ 225#define BCMA_CC_SLOWCLKCTL_IPLL 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */ 226#define BCMA_CC_SLOWCLKCTL_ENXTAL 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */ 227#define BCMA_CC_SLOWCLKCTL_XTALPU 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */ 228#define BCMA_CC_SLOWCLKCTL_CLKDIV 0xFFFF0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */ 229#define BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT 16 230#define BCMA_CC_SYSCLKCTL 0x00C0 /* Rev >= 3 only */ 231#define BCMA_CC_SYSCLKCTL_IDLPEN 0x00000001 /* ILPen: Enable Idle Low Power */ 232#define BCMA_CC_SYSCLKCTL_ALPEN 0x00000002 /* ALPen: Enable Active Low Power */ 233#define BCMA_CC_SYSCLKCTL_PLLEN 0x00000004 /* ForcePLLOn */ 234#define BCMA_CC_SYSCLKCTL_FORCEALP 0x00000008 /* Force ALP (or HT if ALPen is not set */ 235#define BCMA_CC_SYSCLKCTL_FORCEHT 0x00000010 /* Force HT */ 236#define BCMA_CC_SYSCLKCTL_CLKDIV 0xFFFF0000 /* ClkDiv (ILP = 1/(4+divisor)) */ 237#define BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT 16 238#define BCMA_CC_CLKSTSTR 0x00C4 /* Rev >= 3 only */ 239#define BCMA_CC_EROM 0x00FC 240#define BCMA_CC_PCMCIA_CFG 0x0100 241#define BCMA_CC_PCMCIA_MEMWAIT 0x0104 242#define BCMA_CC_PCMCIA_ATTRWAIT 0x0108 243#define BCMA_CC_PCMCIA_IOWAIT 0x010C 244#define BCMA_CC_IDE_CFG 0x0110 245#define BCMA_CC_IDE_MEMWAIT 0x0114 246#define BCMA_CC_IDE_ATTRWAIT 0x0118 247#define BCMA_CC_IDE_IOWAIT 0x011C 248#define BCMA_CC_PROG_CFG 0x0120 249#define BCMA_CC_PROG_WAITCNT 0x0124 250#define BCMA_CC_FLASH_CFG 0x0128 251#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */ 252#define BCMA_CC_FLASH_WAITCNT 0x012C 253#define BCMA_CC_SROM_CONTROL 0x0190 254#define BCMA_CC_SROM_CONTROL_START 0x80000000 255#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000 256#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000 257#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000 258#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000 259#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000 260#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000 261#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010 262#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008 263#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006 264#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000 265#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002 266#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004 267#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1 268#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001 269/* 0x1E0 is defined as shared BCMA_CLKCTLST */ 270#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ 271#define BCMA_CC_UART0_DATA 0x0300 272#define BCMA_CC_UART0_IMR 0x0304 273#define BCMA_CC_UART0_FCR 0x0308 274#define BCMA_CC_UART0_LCR 0x030C 275#define BCMA_CC_UART0_MCR 0x0310 276#define BCMA_CC_UART0_LSR 0x0314 277#define BCMA_CC_UART0_MSR 0x0318 278#define BCMA_CC_UART0_SCRATCH 0x031C 279#define BCMA_CC_UART1_DATA 0x0400 280#define BCMA_CC_UART1_IMR 0x0404 281#define BCMA_CC_UART1_FCR 0x0408 282#define BCMA_CC_UART1_LCR 0x040C 283#define BCMA_CC_UART1_MCR 0x0410 284#define BCMA_CC_UART1_LSR 0x0414 285#define BCMA_CC_UART1_MSR 0x0418 286#define BCMA_CC_UART1_SCRATCH 0x041C 287/* PMU registers (rev >= 20) */ 288#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */ 289#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */ 290#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16 291#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400 292#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */ 293#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */ 294#define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */ 295#define BCMA_CC_PMU_CTL_XTALFREQ 0x0000007C /* Crystal freq */ 296#define BCMA_CC_PMU_CTL_XTALFREQ_SHIFT 2 297#define BCMA_CC_PMU_CTL_ILPDIVEN 0x00000002 /* ILP div enable */ 298#define BCMA_CC_PMU_CTL_LPOSEL 0x00000001 /* LPO sel */ 299#define BCMA_CC_PMU_CAP 0x0604 /* PMU capabilities */ 300#define BCMA_CC_PMU_CAP_REVISION 0x000000FF /* Revision mask */ 301#define BCMA_CC_PMU_STAT 0x0608 /* PMU status */ 302#define BCMA_CC_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */ 303#define BCMA_CC_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */ 304#define BCMA_CC_PMU_STAT_HAVEALP 0x00000008 /* ALP available */ 305#define BCMA_CC_PMU_STAT_HAVEHT 0x00000004 /* HT available */ 306#define BCMA_CC_PMU_STAT_RESINIT 0x00000003 /* Res init */ 307#define BCMA_CC_PMU_RES_STAT 0x060C /* PMU res status */ 308#define BCMA_CC_PMU_RES_PEND 0x0610 /* PMU res pending */ 309#define BCMA_CC_PMU_TIMER 0x0614 /* PMU timer */ 310#define BCMA_CC_PMU_MINRES_MSK 0x0618 /* PMU min res mask */ 311#define BCMA_CC_PMU_MAXRES_MSK 0x061C /* PMU max res mask */ 312#define BCMA_CC_PMU_RES_TABSEL 0x0620 /* PMU res table sel */ 313#define BCMA_CC_PMU_RES_DEPMSK 0x0624 /* PMU res dep mask */ 314#define BCMA_CC_PMU_RES_UPDNTM 0x0628 /* PMU res updown timer */ 315#define BCMA_CC_PMU_RES_TIMER 0x062C /* PMU res timer */ 316#define BCMA_CC_PMU_CLKSTRETCH 0x0630 /* PMU clockstretch */ 317#define BCMA_CC_PMU_WATCHDOG 0x0634 /* PMU watchdog */ 318#define BCMA_CC_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */ 319#define BCMA_CC_PMU_RES_REQT 0x0644 /* PMU res req timer */ 320#define BCMA_CC_PMU_RES_REQM 0x0648 /* PMU res req mask */ 321#define BCMA_CC_CHIPCTL_ADDR 0x0650 322#define BCMA_CC_CHIPCTL_DATA 0x0654 323#define BCMA_CC_REGCTL_ADDR 0x0658 324#define BCMA_CC_REGCTL_DATA 0x065C 325#define BCMA_CC_PLLCTL_ADDR 0x0660 326#define BCMA_CC_PLLCTL_DATA 0x0664 327#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ 328 329/* Divider allocation in 4716/47162/5356 */ 330#define BCMA_CC_PMU5_MAINPLL_CPU 1 331#define BCMA_CC_PMU5_MAINPLL_MEM 2 332#define BCMA_CC_PMU5_MAINPLL_SSB 3 333 334/* PLL usage in 4716/47162 */ 335#define BCMA_CC_PMU4716_MAINPLL_PLL0 12 336 337/* PLL usage in 5356/5357 */ 338#define BCMA_CC_PMU5356_MAINPLL_PLL0 0 339#define BCMA_CC_PMU5357_MAINPLL_PLL0 0 340 341/* 4706 PMU */ 342#define BCMA_CC_PMU4706_MAINPLL_PLL0 0 343#define BCMA_CC_PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */ 344#define BCMA_CC_PMU6_4706_PROC_P2DIV_MASK 0x000f0000 345#define BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT 16 346#define BCMA_CC_PMU6_4706_PROC_P1DIV_MASK 0x0000f000 347#define BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT 12 348#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8 349#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT 3 350#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007 351#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0 352 353/* ALP clock on pre-PMU chips */ 354#define BCMA_CC_PMU_ALP_CLOCK 20000000 355/* HT clock for systems with PMU-enabled chipcommon */ 356#define BCMA_CC_PMU_HT_CLOCK 80000000 357 358/* PMU rev 5 (& 6) */ 359#define BCMA_CC_PPL_P1P2_OFF 0 360#define BCMA_CC_PPL_P1_MASK 0x0f000000 361#define BCMA_CC_PPL_P1_SHIFT 24 362#define BCMA_CC_PPL_P2_MASK 0x00f00000 363#define BCMA_CC_PPL_P2_SHIFT 20 364#define BCMA_CC_PPL_M14_OFF 1 365#define BCMA_CC_PPL_MDIV_MASK 0x000000ff 366#define BCMA_CC_PPL_MDIV_WIDTH 8 367#define BCMA_CC_PPL_NM5_OFF 2 368#define BCMA_CC_PPL_NDIV_MASK 0xfff00000 369#define BCMA_CC_PPL_NDIV_SHIFT 20 370#define BCMA_CC_PPL_FMAB_OFF 3 371#define BCMA_CC_PPL_MRAT_MASK 0xf0000000 372#define BCMA_CC_PPL_MRAT_SHIFT 28 373#define BCMA_CC_PPL_ABRAT_MASK 0x08000000 374#define BCMA_CC_PPL_ABRAT_SHIFT 27 375#define BCMA_CC_PPL_FDIV_MASK 0x07ffffff 376#define BCMA_CC_PPL_PLLCTL_OFF 4 377#define BCMA_CC_PPL_PCHI_OFF 5 378#define BCMA_CC_PPL_PCHI_MASK 0x0000003f 379 380#define BCMA_CC_PMU_PLL_CTL0 0 381#define BCMA_CC_PMU_PLL_CTL1 1 382#define BCMA_CC_PMU_PLL_CTL2 2 383#define BCMA_CC_PMU_PLL_CTL3 3 384#define BCMA_CC_PMU_PLL_CTL4 4 385#define BCMA_CC_PMU_PLL_CTL5 5 386 387#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000 388#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT 20 389 390#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000 391#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT 20 392 393/* BCM4331 ChipControl numbers. */ 394#define BCMA_CHIPCTL_4331_BT_COEXIST BIT(0) /* 0 disable */ 395#define BCMA_CHIPCTL_4331_SECI BIT(1) /* 0 SECI is disabled (JATG functional) */ 396#define BCMA_CHIPCTL_4331_EXT_LNA BIT(2) /* 0 disable */ 397#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15 BIT(3) /* sprom/gpio13-15 mux */ 398#define BCMA_CHIPCTL_4331_EXTPA_EN BIT(4) /* 0 ext pa disable, 1 ext pa enabled */ 399#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS BIT(5) /* set drive out GPIO_CLK on sprom_cs pin */ 400#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS BIT(6) /* use sprom_cs pin as PCIE mdio interface */ 401#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5 BIT(7) /* aband extpa will be at gpio2/5 and sprom_dout */ 402#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN BIT(8) /* override core control on pipe_AuxClkEnable */ 403#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN BIT(9) /* override core control on pipe_AuxPowerDown */ 404#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN BIT(10) /* pcie_auxclkenable */ 405#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */ 406#define BCMA_CHIPCTL_4331_EXTPA_EN2 BIT(12) /* 0 ext pa disable, 1 ext pa enabled */ 407#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */ 408#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */ 409 410/* 43224 chip-specific ChipControl register bits */ 411#define BCMA_CCTRL_43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */ 412#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */ 413#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */ 414 415/* 4313 Chip specific ChipControl register bits */ 416#define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */ 417 418/* Data for the PMU, if available. 419 * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) 420 */ 421struct bcma_chipcommon_pmu { 422 u8 rev; /* PMU revision */ 423 u32 crystalfreq; /* The active crystal frequency (in kHz) */ 424}; 425 426#ifdef CONFIG_BCMA_DRIVER_MIPS 427struct bcma_pflash { 428 u8 buswidth; 429 u32 window; 430 u32 window_size; 431}; 432 433struct bcma_serial_port { 434 void *regs; 435 unsigned long clockspeed; 436 unsigned int irq; 437 unsigned int baud_base; 438 unsigned int reg_shift; 439}; 440#endif /* CONFIG_BCMA_DRIVER_MIPS */ 441 442struct bcma_drv_cc { 443 struct bcma_device *core; 444 u32 status; 445 u32 capabilities; 446 u32 capabilities_ext; 447 u8 setup_done:1; 448 /* Fast Powerup Delay constant */ 449 u16 fast_pwrup_delay; 450 struct bcma_chipcommon_pmu pmu; 451#ifdef CONFIG_BCMA_DRIVER_MIPS 452 struct bcma_pflash pflash; 453 454 int nr_serial_ports; 455 struct bcma_serial_port serial_ports[4]; 456#endif /* CONFIG_BCMA_DRIVER_MIPS */ 457}; 458 459/* Register access */ 460#define bcma_cc_read32(cc, offset) \ 461 bcma_read32((cc)->core, offset) 462#define bcma_cc_write32(cc, offset, val) \ 463 bcma_write32((cc)->core, offset, val) 464 465#define bcma_cc_mask32(cc, offset, mask) \ 466 bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask)) 467#define bcma_cc_set32(cc, offset, set) \ 468 bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set)) 469#define bcma_cc_maskset32(cc, offset, mask, set) \ 470 bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set)) 471 472extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); 473 474extern void bcma_chipco_suspend(struct bcma_drv_cc *cc); 475extern void bcma_chipco_resume(struct bcma_drv_cc *cc); 476 477void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); 478 479extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, 480 u32 ticks); 481 482void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value); 483 484u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask); 485 486/* Chipcommon GPIO pin access. */ 487u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask); 488u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value); 489u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value); 490u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value); 491u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value); 492u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value); 493 494/* PMU support */ 495extern void bcma_pmu_init(struct bcma_drv_cc *cc); 496 497extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, 498 u32 value); 499extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, 500 u32 mask, u32 set); 501extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc, 502 u32 offset, u32 mask, u32 set); 503extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, 504 u32 offset, u32 mask, u32 set); 505extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid); 506 507#endif /* LINUX_BCMA_DRIVER_CC_H_ */