root/include/linux/ssb/ssb_driver_chipcommon.h

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DEFINITIONS

This source file includes following definitions.
  1. ssb_chipco_available

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

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