include/linux/bcma/bcma_driver_chipcommon.h

   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
  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_CORECTL                 0x0008
  49 #define  BCMA_CC_CORECTL_UARTCLK0       0x00000001      /* Drive UART with internal clock */
  50 #define  BCMA_CC_CORECTL_SE             0x00000002      /* sync clk out enable (corerev >= 3) */
  51 #define  BCMA_CC_CORECTL_UARTCLKEN      0x00000008      /* UART clock enable (rev >= 21) */
  52 #define BCMA_CC_BIST                    0x000C
  53 #define BCMA_CC_OTPS                    0x0010          /* OTP status */
  54 #define  BCMA_CC_OTPS_PROGFAIL          0x80000000
  55 #define  BCMA_CC_OTPS_PROTECT           0x00000007
  56 #define  BCMA_CC_OTPS_HW_PROTECT        0x00000001
  57 #define  BCMA_CC_OTPS_SW_PROTECT        0x00000002
  58 #define  BCMA_CC_OTPS_CID_PROTECT       0x00000004
  59 #define BCMA_CC_OTPC                    0x0014          /* OTP control */
  60 #define  BCMA_CC_OTPC_RECWAIT           0xFF000000
  61 #define  BCMA_CC_OTPC_PROGWAIT          0x00FFFF00
  62 #define  BCMA_CC_OTPC_PRW_SHIFT         8
  63 #define  BCMA_CC_OTPC_MAXFAIL           0x00000038
  64 #define  BCMA_CC_OTPC_VSEL              0x00000006
  65 #define  BCMA_CC_OTPC_SELVL             0x00000001
  66 #define BCMA_CC_OTPP                    0x0018          /* OTP prog */
  67 #define  BCMA_CC_OTPP_COL               0x000000FF
  68 #define  BCMA_CC_OTPP_ROW               0x0000FF00
  69 #define  BCMA_CC_OTPP_ROW_SHIFT         8
  70 #define  BCMA_CC_OTPP_READERR           0x10000000
  71 #define  BCMA_CC_OTPP_VALUE             0x20000000
  72 #define  BCMA_CC_OTPP_READ              0x40000000
  73 #define  BCMA_CC_OTPP_START             0x80000000
  74 #define  BCMA_CC_OTPP_BUSY              0x80000000
  75 #define BCMA_CC_IRQSTAT                 0x0020
  76 #define BCMA_CC_IRQMASK                 0x0024
  77 #define  BCMA_CC_IRQ_GPIO               0x00000001      /* gpio intr */
  78 #define  BCMA_CC_IRQ_EXT                0x00000002      /* ro: ext intr pin (corerev >= 3) */
  79 #define  BCMA_CC_IRQ_WDRESET            0x80000000      /* watchdog reset occurred */
  80 #define BCMA_CC_CHIPCTL                 0x0028          /* Rev >= 11 only */
  81 #define BCMA_CC_CHIPSTAT                0x002C          /* Rev >= 11 only */
  82 #define BCMA_CC_JCMD                    0x0030          /* Rev >= 10 only */
  83 #define  BCMA_CC_JCMD_START             0x80000000
  84 #define  BCMA_CC_JCMD_BUSY              0x80000000
  85 #define  BCMA_CC_JCMD_PAUSE             0x40000000
  86 #define  BCMA_CC_JCMD0_ACC_MASK         0x0000F000
  87 #define  BCMA_CC_JCMD0_ACC_IRDR         0x00000000
  88 #define  BCMA_CC_JCMD0_ACC_DR           0x00001000
  89 #define  BCMA_CC_JCMD0_ACC_IR           0x00002000
  90 #define  BCMA_CC_JCMD0_ACC_RESET        0x00003000
  91 #define  BCMA_CC_JCMD0_ACC_IRPDR        0x00004000
  92 #define  BCMA_CC_JCMD0_ACC_PDR          0x00005000
  93 #define  BCMA_CC_JCMD0_IRW_MASK         0x00000F00
  94 #define  BCMA_CC_JCMD_ACC_MASK          0x000F0000      /* Changes for corerev 11 */
  95 #define  BCMA_CC_JCMD_ACC_IRDR          0x00000000
  96 #define  BCMA_CC_JCMD_ACC_DR            0x00010000
  97 #define  BCMA_CC_JCMD_ACC_IR            0x00020000
  98 #define  BCMA_CC_JCMD_ACC_RESET         0x00030000
  99 #define  BCMA_CC_JCMD_ACC_IRPDR         0x00040000
 100 #define  BCMA_CC_JCMD_ACC_PDR           0x00050000
 101 #define  BCMA_CC_JCMD_IRW_MASK          0x00001F00
 102 #define  BCMA_CC_JCMD_IRW_SHIFT         8
 103 #define  BCMA_CC_JCMD_DRW_MASK          0x0000003F
 104 #define BCMA_CC_JIR                     0x0034          /* Rev >= 10 only */
 105 #define BCMA_CC_JDR                     0x0038          /* Rev >= 10 only */
 106 #define BCMA_CC_JCTL                    0x003C          /* Rev >= 10 only */
 107 #define  BCMA_CC_JCTL_FORCE_CLK         4               /* Force clock */
 108 #define  BCMA_CC_JCTL_EXT_EN            2               /* Enable external targets */
 109 #define  BCMA_CC_JCTL_EN                1               /* Enable Jtag master */
 110 #define BCMA_CC_FLASHCTL                0x0040
 111 #define  BCMA_CC_FLASHCTL_START         0x80000000
 112 #define  BCMA_CC_FLASHCTL_BUSY          BCMA_CC_FLASHCTL_START
 113 #define BCMA_CC_FLASHADDR               0x0044
 114 #define BCMA_CC_FLASHDATA               0x0048
 115 #define BCMA_CC_BCAST_ADDR              0x0050
 116 #define BCMA_CC_BCAST_DATA              0x0054
 117 #define BCMA_CC_GPIOPULLUP              0x0058          /* Rev >= 20 only */
 118 #define BCMA_CC_GPIOPULLDOWN            0x005C          /* Rev >= 20 only */
 119 #define BCMA_CC_GPIOIN                  0x0060
 120 #define BCMA_CC_GPIOOUT                 0x0064
 121 #define BCMA_CC_GPIOOUTEN               0x0068
 122 #define BCMA_CC_GPIOCTL                 0x006C
 123 #define BCMA_CC_GPIOPOL                 0x0070
 124 #define BCMA_CC_GPIOIRQ                 0x0074
 125 #define BCMA_CC_WATCHDOG                0x0080
 126 #define BCMA_CC_GPIOTIMER               0x0088          /* LED powersave (corerev >= 16) */
 127 #define  BCMA_CC_GPIOTIMER_OFFTIME      0x0000FFFF
 128 #define  BCMA_CC_GPIOTIMER_OFFTIME_SHIFT        0
 129 #define  BCMA_CC_GPIOTIMER_ONTIME       0xFFFF0000
 130 #define  BCMA_CC_GPIOTIMER_ONTIME_SHIFT 16
 131 #define BCMA_CC_GPIOTOUTM               0x008C          /* LED powersave (corerev >= 16) */
 132 #define BCMA_CC_CLOCK_N                 0x0090
 133 #define BCMA_CC_CLOCK_SB                0x0094
 134 #define BCMA_CC_CLOCK_PCI               0x0098
 135 #define BCMA_CC_CLOCK_M2                0x009C
 136 #define BCMA_CC_CLOCK_MIPS              0x00A0
 137 #define BCMA_CC_CLKDIV                  0x00A4          /* Rev >= 3 only */
 138 #define  BCMA_CC_CLKDIV_SFLASH          0x0F000000
 139 #define  BCMA_CC_CLKDIV_SFLASH_SHIFT    24
 140 #define  BCMA_CC_CLKDIV_OTP             0x000F0000
 141 #define  BCMA_CC_CLKDIV_OTP_SHIFT       16
 142 #define  BCMA_CC_CLKDIV_JTAG            0x00000F00
 143 #define  BCMA_CC_CLKDIV_JTAG_SHIFT      8
 144 #define  BCMA_CC_CLKDIV_UART            0x000000FF
 145 #define BCMA_CC_CAP_EXT                 0x00AC          /* Capabilities */
 146 #define BCMA_CC_PLLONDELAY              0x00B0          /* Rev >= 4 only */
 147 #define BCMA_CC_FREFSELDELAY            0x00B4          /* Rev >= 4 only */
 148 #define BCMA_CC_SLOWCLKCTL              0x00B8          /* 6 <= Rev <= 9 only */
 149 #define  BCMA_CC_SLOWCLKCTL_SRC         0x00000007      /* slow clock source mask */
 150 #define   BCMA_CC_SLOWCLKCTL_SRC_LPO    0x00000000      /* source of slow clock is LPO */
 151 #define   BCMA_CC_SLOWCLKCTL_SRC_XTAL   0x00000001      /* source of slow clock is crystal */
 152 #define   BCMA_CC_SLOECLKCTL_SRC_PCI    0x00000002      /* source of slow clock is PCI */
 153 #define  BCMA_CC_SLOWCLKCTL_LPOFREQ     0x00000200      /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
 154 #define  BCMA_CC_SLOWCLKCTL_LPOPD       0x00000400      /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
 155 #define  BCMA_CC_SLOWCLKCTL_FSLOW       0x00000800      /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
 156 #define  BCMA_CC_SLOWCLKCTL_IPLL        0x00001000      /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
 157 #define  BCMA_CC_SLOWCLKCTL_ENXTAL      0x00002000      /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
 158 #define  BCMA_CC_SLOWCLKCTL_XTALPU      0x00004000      /* XtalPU (RO), 1/0: crystal running/disabled */
 159 #define  BCMA_CC_SLOWCLKCTL_CLKDIV      0xFFFF0000      /* ClockDivider (SlowClk = 1/(4+divisor)) */
 160 #define  BCMA_CC_SLOWCLKCTL_CLKDIV_SHIFT        16
 161 #define BCMA_CC_SYSCLKCTL               0x00C0          /* Rev >= 3 only */
 162 #define  BCMA_CC_SYSCLKCTL_IDLPEN       0x00000001      /* ILPen: Enable Idle Low Power */
 163 #define  BCMA_CC_SYSCLKCTL_ALPEN        0x00000002      /* ALPen: Enable Active Low Power */
 164 #define  BCMA_CC_SYSCLKCTL_PLLEN        0x00000004      /* ForcePLLOn */
 165 #define  BCMA_CC_SYSCLKCTL_FORCEALP     0x00000008      /* Force ALP (or HT if ALPen is not set */
 166 #define  BCMA_CC_SYSCLKCTL_FORCEHT      0x00000010      /* Force HT */
 167 #define  BCMA_CC_SYSCLKCTL_CLKDIV       0xFFFF0000      /* ClkDiv  (ILP = 1/(4+divisor)) */
 168 #define  BCMA_CC_SYSCLKCTL_CLKDIV_SHIFT 16
 169 #define BCMA_CC_CLKSTSTR                0x00C4          /* Rev >= 3 only */
 170 #define BCMA_CC_EROM                    0x00FC
 171 #define BCMA_CC_PCMCIA_CFG              0x0100
 172 #define BCMA_CC_PCMCIA_MEMWAIT          0x0104
 173 #define BCMA_CC_PCMCIA_ATTRWAIT         0x0108
 174 #define BCMA_CC_PCMCIA_IOWAIT           0x010C
 175 #define BCMA_CC_IDE_CFG                 0x0110
 176 #define BCMA_CC_IDE_MEMWAIT             0x0114
 177 #define BCMA_CC_IDE_ATTRWAIT            0x0118
 178 #define BCMA_CC_IDE_IOWAIT              0x011C
 179 #define BCMA_CC_PROG_CFG                0x0120
 180 #define BCMA_CC_PROG_WAITCNT            0x0124
 181 #define BCMA_CC_FLASH_CFG               0x0128
 182 #define  BCMA_CC_FLASH_CFG_DS           0x0010  /* Data size, 0=8bit, 1=16bit */
 183 #define BCMA_CC_FLASH_WAITCNT           0x012C
 184 /* 0x1E0 is defined as shared BCMA_CLKCTLST */
 185 #define BCMA_CC_HW_WORKAROUND           0x01E4 /* Hardware workaround (rev >= 20) */
 186 #define BCMA_CC_UART0_DATA              0x0300
 187 #define BCMA_CC_UART0_IMR               0x0304
 188 #define BCMA_CC_UART0_FCR               0x0308
 189 #define BCMA_CC_UART0_LCR               0x030C
 190 #define BCMA_CC_UART0_MCR               0x0310
 191 #define BCMA_CC_UART0_LSR               0x0314
 192 #define BCMA_CC_UART0_MSR               0x0318
 193 #define BCMA_CC_UART0_SCRATCH           0x031C
 194 #define BCMA_CC_UART1_DATA              0x0400
 195 #define BCMA_CC_UART1_IMR               0x0404
 196 #define BCMA_CC_UART1_FCR               0x0408
 197 #define BCMA_CC_UART1_LCR               0x040C
 198 #define BCMA_CC_UART1_MCR               0x0410
 199 #define BCMA_CC_UART1_LSR               0x0414
 200 #define BCMA_CC_UART1_MSR               0x0418
 201 #define BCMA_CC_UART1_SCRATCH           0x041C
 202 /* PMU registers (rev >= 20) */
 203 #define BCMA_CC_PMU_CTL                 0x0600 /* PMU control */
 204 #define  BCMA_CC_PMU_CTL_ILP_DIV        0xFFFF0000 /* ILP div mask */
 205 #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT  16
 206 #define  BCMA_CC_PMU_CTL_PLL_UPD        0x00000400
 207 #define  BCMA_CC_PMU_CTL_NOILPONW       0x00000200 /* No ILP on wait */
 208 #define  BCMA_CC_PMU_CTL_HTREQEN        0x00000100 /* HT req enable */
 209 #define  BCMA_CC_PMU_CTL_ALPREQEN       0x00000080 /* ALP req enable */
 210 #define  BCMA_CC_PMU_CTL_XTALFREQ       0x0000007C /* Crystal freq */
 211 #define  BCMA_CC_PMU_CTL_XTALFREQ_SHIFT 2
 212 #define  BCMA_CC_PMU_CTL_ILPDIVEN       0x00000002 /* ILP div enable */
 213 #define  BCMA_CC_PMU_CTL_LPOSEL         0x00000001 /* LPO sel */
 214 #define BCMA_CC_PMU_CAP                 0x0604 /* PMU capabilities */
 215 #define  BCMA_CC_PMU_CAP_REVISION       0x000000FF /* Revision mask */
 216 #define BCMA_CC_PMU_STAT                0x0608 /* PMU status */
 217 #define  BCMA_CC_PMU_STAT_INTPEND       0x00000040 /* Interrupt pending */
 218 #define  BCMA_CC_PMU_STAT_SBCLKST       0x00000030 /* Backplane clock status? */
 219 #define  BCMA_CC_PMU_STAT_HAVEALP       0x00000008 /* ALP available */
 220 #define  BCMA_CC_PMU_STAT_HAVEHT        0x00000004 /* HT available */
 221 #define  BCMA_CC_PMU_STAT_RESINIT       0x00000003 /* Res init */
 222 #define BCMA_CC_PMU_RES_STAT            0x060C /* PMU res status */
 223 #define BCMA_CC_PMU_RES_PEND            0x0610 /* PMU res pending */
 224 #define BCMA_CC_PMU_TIMER               0x0614 /* PMU timer */
 225 #define BCMA_CC_PMU_MINRES_MSK          0x0618 /* PMU min res mask */
 226 #define BCMA_CC_PMU_MAXRES_MSK          0x061C /* PMU max res mask */
 227 #define BCMA_CC_PMU_RES_TABSEL          0x0620 /* PMU res table sel */
 228 #define BCMA_CC_PMU_RES_DEPMSK          0x0624 /* PMU res dep mask */
 229 #define BCMA_CC_PMU_RES_UPDNTM          0x0628 /* PMU res updown timer */
 230 #define BCMA_CC_PMU_RES_TIMER           0x062C /* PMU res timer */
 231 #define BCMA_CC_PMU_CLKSTRETCH          0x0630 /* PMU clockstretch */
 232 #define BCMA_CC_PMU_WATCHDOG            0x0634 /* PMU watchdog */
 233 #define BCMA_CC_PMU_RES_REQTS           0x0640 /* PMU res req timer sel */
 234 #define BCMA_CC_PMU_RES_REQT            0x0644 /* PMU res req timer */
 235 #define BCMA_CC_PMU_RES_REQM            0x0648 /* PMU res req mask */
 236 #define BCMA_CC_CHIPCTL_ADDR            0x0650
 237 #define BCMA_CC_CHIPCTL_DATA            0x0654
 238 #define BCMA_CC_REGCTL_ADDR             0x0658
 239 #define BCMA_CC_REGCTL_DATA             0x065C
 240 #define BCMA_CC_PLLCTL_ADDR             0x0660
 241 #define BCMA_CC_PLLCTL_DATA             0x0664
 242 #define BCMA_CC_SPROM                   0x0800 /* SPROM beginning */
 243 #define BCMA_CC_SPROM_PCIE6             0x0830 /* SPROM beginning on PCIe rev >= 6 */
 244
 245 /* Divider allocation in 4716/47162/5356 */
 246 #define BCMA_CC_PMU5_MAINPLL_CPU        1
 247 #define BCMA_CC_PMU5_MAINPLL_MEM        2
 248 #define BCMA_CC_PMU5_MAINPLL_SSB        3
 249
 250 /* PLL usage in 4716/47162 */
 251 #define BCMA_CC_PMU4716_MAINPLL_PLL0    12
 252
 253 /* PLL usage in 5356/5357 */
 254 #define BCMA_CC_PMU5356_MAINPLL_PLL0    0
 255 #define BCMA_CC_PMU5357_MAINPLL_PLL0    0
 256
 257 /* 4706 PMU */
 258 #define BCMA_CC_PMU4706_MAINPLL_PLL0    0
 259
 260 /* ALP clock on pre-PMU chips */
 261 #define BCMA_CC_PMU_ALP_CLOCK           20000000
 262 /* HT clock for systems with PMU-enabled chipcommon */
 263 #define BCMA_CC_PMU_HT_CLOCK            80000000
 264
 265 /* PMU rev 5 (& 6) */
 266 #define BCMA_CC_PPL_P1P2_OFF            0
 267 #define BCMA_CC_PPL_P1_MASK             0x0f000000
 268 #define BCMA_CC_PPL_P1_SHIFT            24
 269 #define BCMA_CC_PPL_P2_MASK             0x00f00000
 270 #define BCMA_CC_PPL_P2_SHIFT            20
 271 #define BCMA_CC_PPL_M14_OFF             1
 272 #define BCMA_CC_PPL_MDIV_MASK           0x000000ff
 273 #define BCMA_CC_PPL_MDIV_WIDTH          8
 274 #define BCMA_CC_PPL_NM5_OFF             2
 275 #define BCMA_CC_PPL_NDIV_MASK           0xfff00000
 276 #define BCMA_CC_PPL_NDIV_SHIFT          20
 277 #define BCMA_CC_PPL_FMAB_OFF            3
 278 #define BCMA_CC_PPL_MRAT_MASK           0xf0000000
 279 #define BCMA_CC_PPL_MRAT_SHIFT          28
 280 #define BCMA_CC_PPL_ABRAT_MASK          0x08000000
 281 #define BCMA_CC_PPL_ABRAT_SHIFT         27
 282 #define BCMA_CC_PPL_FDIV_MASK           0x07ffffff
 283 #define BCMA_CC_PPL_PLLCTL_OFF          4
 284 #define BCMA_CC_PPL_PCHI_OFF            5
 285 #define BCMA_CC_PPL_PCHI_MASK           0x0000003f
 286
 287 /* BCM4331 ChipControl numbers. */
 288 #define BCMA_CHIPCTL_4331_BT_COEXIST            BIT(0)  /* 0 disable */
 289 #define BCMA_CHIPCTL_4331_SECI                  BIT(1)  /* 0 SECI is disabled (JATG functional) */
 290 #define BCMA_CHIPCTL_4331_EXT_LNA               BIT(2)  /* 0 disable */
 291 #define BCMA_CHIPCTL_4331_SPROM_GPIO13_15       BIT(3)  /* sprom/gpio13-15 mux */
 292 #define BCMA_CHIPCTL_4331_EXTPA_EN              BIT(4)  /* 0 ext pa disable, 1 ext pa enabled */
 293 #define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS    BIT(5)  /* set drive out GPIO_CLK on sprom_cs pin */
 294 #define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS  BIT(6)  /* use sprom_cs pin as PCIE mdio interface */
 295 #define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5      BIT(7)  /* aband extpa will be at gpio2/5 and sprom_dout */
 296 #define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN      BIT(8)  /* override core control on pipe_AuxClkEnable */
 297 #define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN    BIT(9)  /* override core control on pipe_AuxPowerDown */
 298 #define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN         BIT(10) /* pcie_auxclkenable */
 299 #define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN     BIT(11) /* pcie_pipe_pllpowerdown */
 300 #define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4      BIT(16) /* enable bt_shd0 at gpio4 */
 301 #define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5      BIT(17) /* enable bt_shd1 at gpio5 */
 302
 303 /* Data for the PMU, if available.
 304  * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
 305  */
 306 struct bcma_chipcommon_pmu {
 307         u8 rev;                 /* PMU revision */
 308         u32 crystalfreq;        /* The active crystal frequency (in kHz) */
 309 };
 310
 311 #ifdef CONFIG_BCMA_DRIVER_MIPS
 312 struct bcma_pflash {
 313         u8 buswidth;
 314         u32 window;
 315         u32 window_size;
 316 };
 317
 318 struct bcma_serial_port {
 319         void *regs;
 320         unsigned long clockspeed;
 321         unsigned int irq;
 322         unsigned int baud_base;
 323         unsigned int reg_shift;
 324 };
 325 #endif /* CONFIG_BCMA_DRIVER_MIPS */
 326
 327 struct bcma_drv_cc {
 328         struct bcma_device *core;
 329         u32 status;
 330         u32 capabilities;
 331         u32 capabilities_ext;
 332         u8 setup_done:1;
 333         /* Fast Powerup Delay constant */
 334         u16 fast_pwrup_delay;
 335         struct bcma_chipcommon_pmu pmu;
 336 #ifdef CONFIG_BCMA_DRIVER_MIPS
 337         struct bcma_pflash pflash;
 338
 339         int nr_serial_ports;
 340         struct bcma_serial_port serial_ports[4];
 341 #endif /* CONFIG_BCMA_DRIVER_MIPS */
 342 };
 343
 344 /* Register access */
 345 #define bcma_cc_read32(cc, offset) \
 346         bcma_read32((cc)->core, offset)
 347 #define bcma_cc_write32(cc, offset, val) \
 348         bcma_write32((cc)->core, offset, val)
 349
 350 #define bcma_cc_mask32(cc, offset, mask) \
 351         bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) & (mask))
 352 #define bcma_cc_set32(cc, offset, set) \
 353         bcma_cc_write32(cc, offset, bcma_cc_read32(cc, offset) | (set))
 354 #define bcma_cc_maskset32(cc, offset, mask, set) \
 355         bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
 356
 357 extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
 358
 359 extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
 360 extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
 361
 362 void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
 363
 364 extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
 365                                           u32 ticks);
 366
 367 void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
 368
 369 u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
 370
 371 /* Chipcommon GPIO pin access. */
 372 u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
 373 u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
 374 u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
 375 u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
 376 u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
 377 u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
 378
 379 /* PMU support */
 380 extern void bcma_pmu_init(struct bcma_drv_cc *cc);
 381
 382 extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
 383                                   u32 value);
 384 extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
 385                                     u32 mask, u32 set);
 386 extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
 387                                         u32 offset, u32 mask, u32 set);
 388 extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
 389                                        u32 offset, u32 mask, u32 set);
 390
 391 #endif /* LINUX_BCMA_DRIVER_CC_H_ */