projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 61e115a5 MB |
1 | #ifndef LINUX_SSB_CHIPCO_H_ |
| 2 | #define LINUX_SSB_CHIPCO_H_ | |
| 3 | ||
| 4 | /* SonicsSiliconBackplane CHIPCOMMON core hardware definitions | |
| 5 | * | |
| 6 | * The chipcommon core provides chip identification, SB control, | |
| 7 | * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer, | |
| 8 | * gpio interface, extbus, and support for serial and parallel flashes. | |
| 9 | * | |
| 10 | * Copyright 2005, Broadcom Corporation | |
| eb032b98 | 11 | * Copyright 2006, Michael Buesch <m@bues.ch> |
| 61e115a5 MB |
12 | * |
| 13 | * Licensed under the GPL version 2. See COPYING for details. | |
| 14 | */ | |
| 15 | ||
| 16 | /** ChipCommon core registers. **/ | |
| 17 | ||
| 18 | #define SSB_CHIPCO_CHIPID 0x0000 | |
| 19 | #define SSB_CHIPCO_IDMASK 0x0000FFFF | |
| 20 | #define SSB_CHIPCO_REVMASK 0x000F0000 | |
| 21 | #define SSB_CHIPCO_REVSHIFT 16 | |
| 22 | #define SSB_CHIPCO_PACKMASK 0x00F00000 | |
| 23 | #define SSB_CHIPCO_PACKSHIFT 20 | |
| 24 | #define SSB_CHIPCO_NRCORESMASK 0x0F000000 | |
| 25 | #define SSB_CHIPCO_NRCORESSHIFT 24 | |
| 26 | #define SSB_CHIPCO_CAP 0x0004 /* Capabilities */ | |
| 27 | #define SSB_CHIPCO_CAP_NRUART 0x00000003 /* # of UARTs */ | |
| 28 | #define SSB_CHIPCO_CAP_MIPSEB 0x00000004 /* MIPS in BigEndian Mode */ | |
| 29 | #define SSB_CHIPCO_CAP_UARTCLK 0x00000018 /* UART clock select */ | |
| 30 | #define SSB_CHIPCO_CAP_UARTCLK_INT 0x00000008 /* UARTs are driven by internal divided clock */ | |
| 31 | #define SSB_CHIPCO_CAP_UARTGPIO 0x00000020 /* UARTs on GPIO 15-12 */ | |
| 32 | #define SSB_CHIPCO_CAP_EXTBUS 0x000000C0 /* External buses present */ | |
| 33 | #define SSB_CHIPCO_CAP_FLASHT 0x00000700 /* Flash Type */ | |
| 34 | #define SSB_CHIPCO_FLASHT_NONE 0x00000000 /* No flash */ | |
| 35 | #define SSB_CHIPCO_FLASHT_STSER 0x00000100 /* ST serial flash */ | |
| 36 | #define SSB_CHIPCO_FLASHT_ATSER 0x00000200 /* Atmel serial flash */ | |
| 37 | #define SSB_CHIPCO_FLASHT_PARA 0x00000700 /* Parallel flash */ | |
| 38 | #define SSB_CHIPCO_CAP_PLLT 0x00038000 /* PLL Type */ | |
| 39 | #define SSB_PLLTYPE_NONE 0x00000000 | |
| 40 | #define SSB_PLLTYPE_1 0x00010000 /* 48Mhz base, 3 dividers */ | |
| 41 | #define SSB_PLLTYPE_2 0x00020000 /* 48Mhz, 4 dividers */ | |
| 42 | #define SSB_PLLTYPE_3 0x00030000 /* 25Mhz, 2 dividers */ | |
| 43 | #define SSB_PLLTYPE_4 0x00008000 /* 48Mhz, 4 dividers */ | |
| 44 | #define SSB_PLLTYPE_5 0x00018000 /* 25Mhz, 4 dividers */ | |
| 45 | #define SSB_PLLTYPE_6 0x00028000 /* 100/200 or 120/240 only */ | |
| 46 | #define SSB_PLLTYPE_7 0x00038000 /* 25Mhz, 4 dividers */ | |
| 47 | #define SSB_CHIPCO_CAP_PCTL 0x00040000 /* Power Control */ | |
| 48 | #define SSB_CHIPCO_CAP_OTPS 0x00380000 /* OTP size */ | |
| 49 | #define SSB_CHIPCO_CAP_OTPS_SHIFT 19 | |
| 50 | #define SSB_CHIPCO_CAP_OTPS_BASE 5 | |
| 51 | #define SSB_CHIPCO_CAP_JTAGM 0x00400000 /* JTAG master present */ | |
| 52 | #define SSB_CHIPCO_CAP_BROM 0x00800000 /* Internal boot ROM active */ | |
| 53 | #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ | |
| 58ff70d4 MB |
54 | #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ |
| 55 | #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ | |
| d53cdbb9 | 56 | #define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ |
| 61e115a5 MB |
57 | #define SSB_CHIPCO_CORECTL 0x0008 |
| 58 | #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ | |
| 59 | #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ | |
| 58ff70d4 | 60 | #define SSB_CHIPCO_CORECTL_UARTCLKEN 0x00000008 /* UART clock enable (rev >= 21) */ |
| 61e115a5 MB |
61 | #define SSB_CHIPCO_BIST 0x000C |
| 62 | #define SSB_CHIPCO_OTPS 0x0010 /* OTP status */ | |
| 63 | #define SSB_CHIPCO_OTPS_PROGFAIL 0x80000000 | |
| 64 | #define SSB_CHIPCO_OTPS_PROTECT 0x00000007 | |
| 65 | #define SSB_CHIPCO_OTPS_HW_PROTECT 0x00000001 | |
| 66 | #define SSB_CHIPCO_OTPS_SW_PROTECT 0x00000002 | |
| 67 | #define SSB_CHIPCO_OTPS_CID_PROTECT 0x00000004 | |
| 68 | #define SSB_CHIPCO_OTPC 0x0014 /* OTP control */ | |
| 69 | #define SSB_CHIPCO_OTPC_RECWAIT 0xFF000000 | |
| 70 | #define SSB_CHIPCO_OTPC_PROGWAIT 0x00FFFF00 | |
| 71 | #define SSB_CHIPCO_OTPC_PRW_SHIFT 8 | |
| 72 | #define SSB_CHIPCO_OTPC_MAXFAIL 0x00000038 | |
| 73 | #define SSB_CHIPCO_OTPC_VSEL 0x00000006 | |
| 74 | #define SSB_CHIPCO_OTPC_SELVL 0x00000001 | |
| 75 | #define SSB_CHIPCO_OTPP 0x0018 /* OTP prog */ | |
| 76 | #define SSB_CHIPCO_OTPP_COL 0x000000FF | |
| 77 | #define SSB_CHIPCO_OTPP_ROW 0x0000FF00 | |
| 78 | #define SSB_CHIPCO_OTPP_ROW_SHIFT 8 | |
| 79 | #define SSB_CHIPCO_OTPP_READERR 0x10000000 | |
| 80 | #define SSB_CHIPCO_OTPP_VALUE 0x20000000 | |
| 81 | #define SSB_CHIPCO_OTPP_READ 0x40000000 | |
| 82 | #define SSB_CHIPCO_OTPP_START 0x80000000 | |
| 83 | #define SSB_CHIPCO_OTPP_BUSY 0x80000000 | |
| 84 | #define SSB_CHIPCO_IRQSTAT 0x0020 | |
| 85 | #define SSB_CHIPCO_IRQMASK 0x0024 | |
| 86 | #define SSB_CHIPCO_IRQ_GPIO 0x00000001 /* gpio intr */ | |
| 87 | #define SSB_CHIPCO_IRQ_EXT 0x00000002 /* ro: ext intr pin (corerev >= 3) */ | |
| 88 | #define SSB_CHIPCO_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */ | |
| 89 | #define SSB_CHIPCO_CHIPCTL 0x0028 /* Rev >= 11 only */ | |
| 90 | #define SSB_CHIPCO_CHIPSTAT 0x002C /* Rev >= 11 only */ | |
| 91 | #define SSB_CHIPCO_JCMD 0x0030 /* Rev >= 10 only */ | |
| 92 | #define SSB_CHIPCO_JCMD_START 0x80000000 | |
| 93 | #define SSB_CHIPCO_JCMD_BUSY 0x80000000 | |
| 94 | #define SSB_CHIPCO_JCMD_PAUSE 0x40000000 | |
| 95 | #define SSB_CHIPCO_JCMD0_ACC_MASK 0x0000F000 | |
| 96 | #define SSB_CHIPCO_JCMD0_ACC_IRDR 0x00000000 | |
| 97 | #define SSB_CHIPCO_JCMD0_ACC_DR 0x00001000 | |
| 98 | #define SSB_CHIPCO_JCMD0_ACC_IR 0x00002000 | |
| 99 | #define SSB_CHIPCO_JCMD0_ACC_RESET 0x00003000 | |
| 100 | #define SSB_CHIPCO_JCMD0_ACC_IRPDR 0x00004000 | |
| 101 | #define SSB_CHIPCO_JCMD0_ACC_PDR 0x00005000 | |
| 102 | #define SSB_CHIPCO_JCMD0_IRW_MASK 0x00000F00 | |
| 103 | #define SSB_CHIPCO_JCMD_ACC_MASK 0x000F0000 /* Changes for corerev 11 */ | |
| 104 | #define SSB_CHIPCO_JCMD_ACC_IRDR 0x00000000 | |
| 105 | #define SSB_CHIPCO_JCMD_ACC_DR 0x00010000 | |
| 106 | #define SSB_CHIPCO_JCMD_ACC_IR 0x00020000 | |
| 107 | #define SSB_CHIPCO_JCMD_ACC_RESET 0x00030000 | |
| 108 | #define SSB_CHIPCO_JCMD_ACC_IRPDR 0x00040000 | |
| 109 | #define SSB_CHIPCO_JCMD_ACC_PDR 0x00050000 | |
| 110 | #define SSB_CHIPCO_JCMD_IRW_MASK 0x00001F00 | |
| 111 | #define SSB_CHIPCO_JCMD_IRW_SHIFT 8 | |
| 112 | #define SSB_CHIPCO_JCMD_DRW_MASK 0x0000003F | |
| 113 | #define SSB_CHIPCO_JIR 0x0034 /* Rev >= 10 only */ | |
| 114 | #define SSB_CHIPCO_JDR 0x0038 /* Rev >= 10 only */ | |
| 115 | #define SSB_CHIPCO_JCTL 0x003C /* Rev >= 10 only */ | |
| 116 | #define SSB_CHIPCO_JCTL_FORCE_CLK 4 /* Force clock */ | |
| 117 | #define SSB_CHIPCO_JCTL_EXT_EN 2 /* Enable external targets */ | |
| 118 | #define SSB_CHIPCO_JCTL_EN 1 /* Enable Jtag master */ | |
| 119 | #define SSB_CHIPCO_FLASHCTL 0x0040 | |
| 120 | #define SSB_CHIPCO_FLASHCTL_START 0x80000000 | |
| 121 | #define SSB_CHIPCO_FLASHCTL_BUSY SSB_CHIPCO_FLASHCTL_START | |
| 122 | #define SSB_CHIPCO_FLASHADDR 0x0044 | |
| 123 | #define SSB_CHIPCO_FLASHDATA 0x0048 | |
| 124 | #define SSB_CHIPCO_BCAST_ADDR 0x0050 | |
| 125 | #define SSB_CHIPCO_BCAST_DATA 0x0054 | |
| 9835a30e RM |
126 | #define SSB_CHIPCO_GPIOPULLUP 0x0058 /* Rev >= 20 only */ |
| 127 | #define SSB_CHIPCO_GPIOPULLDOWN 0x005C /* Rev >= 20 only */ | |
| 61e115a5 MB |
128 | #define SSB_CHIPCO_GPIOIN 0x0060 |
| 129 | #define SSB_CHIPCO_GPIOOUT 0x0064 | |
| 130 | #define SSB_CHIPCO_GPIOOUTEN 0x0068 | |
| 131 | #define SSB_CHIPCO_GPIOCTL 0x006C | |
| 132 | #define SSB_CHIPCO_GPIOPOL 0x0070 | |
| 133 | #define SSB_CHIPCO_GPIOIRQ 0x0074 | |
| 134 | #define SSB_CHIPCO_WATCHDOG 0x0080 | |
| 135 | #define SSB_CHIPCO_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */ | |
| 9f2e731d RM |
136 | #define SSB_CHIPCO_GPIOTIMER_OFFTIME 0x0000FFFF |
| 137 | #define SSB_CHIPCO_GPIOTIMER_OFFTIME_SHIFT 0 | |
| 138 | #define SSB_CHIPCO_GPIOTIMER_ONTIME 0xFFFF0000 | |
| 61e115a5 MB |
139 | #define SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT 16 |
| 140 | #define SSB_CHIPCO_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */ | |
| 141 | #define SSB_CHIPCO_CLOCK_N 0x0090 | |
| 142 | #define SSB_CHIPCO_CLOCK_SB 0x0094 | |
| 143 | #define SSB_CHIPCO_CLOCK_PCI 0x0098 | |
| 144 | #define SSB_CHIPCO_CLOCK_M2 0x009C | |
| 145 | #define SSB_CHIPCO_CLOCK_MIPS 0x00A0 | |
| 146 | #define SSB_CHIPCO_CLKDIV 0x00A4 /* Rev >= 3 only */ | |
| 147 | #define SSB_CHIPCO_CLKDIV_SFLASH 0x0F000000 | |
| 148 | #define SSB_CHIPCO_CLKDIV_SFLASH_SHIFT 24 | |
| 149 | #define SSB_CHIPCO_CLKDIV_OTP 0x000F0000 | |
| 150 | #define SSB_CHIPCO_CLKDIV_OTP_SHIFT 16 | |
| 151 | #define SSB_CHIPCO_CLKDIV_JTAG 0x00000F00 | |
| 152 | #define SSB_CHIPCO_CLKDIV_JTAG_SHIFT 8 | |
| 153 | #define SSB_CHIPCO_CLKDIV_UART 0x000000FF | |
| 154 | #define SSB_CHIPCO_PLLONDELAY 0x00B0 /* Rev >= 4 only */ | |
| 155 | #define SSB_CHIPCO_FREFSELDELAY 0x00B4 /* Rev >= 4 only */ | |
| 156 | #define SSB_CHIPCO_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */ | |
| 157 | #define SSB_CHIPCO_SLOWCLKCTL_SRC 0x00000007 /* slow clock source mask */ | |
| 158 | #define SSB_CHIPCO_SLOWCLKCTL_SRC_LPO 0x00000000 /* source of slow clock is LPO */ | |
| 159 | #define SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL 0x00000001 /* source of slow clock is crystal */ | |
| 160 | #define SSB_CHIPCO_SLOECLKCTL_SRC_PCI 0x00000002 /* source of slow clock is PCI */ | |
| 161 | #define SSB_CHIPCO_SLOWCLKCTL_LPOFREQ 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */ | |
| 162 | #define SSB_CHIPCO_SLOWCLKCTL_LPOPD 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */ | |
| 163 | #define SSB_CHIPCO_SLOWCLKCTL_FSLOW 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */ | |
| 164 | #define SSB_CHIPCO_SLOWCLKCTL_IPLL 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */ | |
| 165 | #define SSB_CHIPCO_SLOWCLKCTL_ENXTAL 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */ | |
| 166 | #define SSB_CHIPCO_SLOWCLKCTL_XTALPU 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */ | |
| 167 | #define SSB_CHIPCO_SLOWCLKCTL_CLKDIV 0xFFFF0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */ | |
| 168 | #define SSB_CHIPCO_SLOWCLKCTL_CLKDIV_SHIFT 16 | |
| 169 | #define SSB_CHIPCO_SYSCLKCTL 0x00C0 /* Rev >= 3 only */ | |
| 170 | #define SSB_CHIPCO_SYSCLKCTL_IDLPEN 0x00000001 /* ILPen: Enable Idle Low Power */ | |
| 171 | #define SSB_CHIPCO_SYSCLKCTL_ALPEN 0x00000002 /* ALPen: Enable Active Low Power */ | |
| 172 | #define SSB_CHIPCO_SYSCLKCTL_PLLEN 0x00000004 /* ForcePLLOn */ | |
| 173 | #define SSB_CHIPCO_SYSCLKCTL_FORCEALP 0x00000008 /* Force ALP (or HT if ALPen is not set */ | |
| 174 | #define SSB_CHIPCO_SYSCLKCTL_FORCEHT 0x00000010 /* Force HT */ | |
| 175 | #define SSB_CHIPCO_SYSCLKCTL_CLKDIV 0xFFFF0000 /* ClkDiv (ILP = 1/(4+divisor)) */ | |
| 176 | #define SSB_CHIPCO_SYSCLKCTL_CLKDIV_SHIFT 16 | |
| 177 | #define SSB_CHIPCO_CLKSTSTR 0x00C4 /* Rev >= 3 only */ | |
| 178 | #define SSB_CHIPCO_PCMCIA_CFG 0x0100 | |
| 179 | #define SSB_CHIPCO_PCMCIA_MEMWAIT 0x0104 | |
| 180 | #define SSB_CHIPCO_PCMCIA_ATTRWAIT 0x0108 | |
| 181 | #define SSB_CHIPCO_PCMCIA_IOWAIT 0x010C | |
| 182 | #define SSB_CHIPCO_IDE_CFG 0x0110 | |
| 183 | #define SSB_CHIPCO_IDE_MEMWAIT 0x0114 | |
| 184 | #define SSB_CHIPCO_IDE_ATTRWAIT 0x0118 | |
| 185 | #define SSB_CHIPCO_IDE_IOWAIT 0x011C | |
| 186 | #define SSB_CHIPCO_PROG_CFG 0x0120 | |
| 187 | #define SSB_CHIPCO_PROG_WAITCNT 0x0124 | |
| 188 | #define SSB_CHIPCO_FLASH_CFG 0x0128 | |
| 189 | #define SSB_CHIPCO_FLASH_WAITCNT 0x012C | |
| c9703146 MB |
190 | #define SSB_CHIPCO_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ |
| 191 | #define SSB_CHIPCO_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ | |
| 192 | #define SSB_CHIPCO_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ | |
| 193 | #define SSB_CHIPCO_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ | |
| 194 | #define SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ | |
| 195 | #define SSB_CHIPCO_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ | |
| 196 | #define SSB_CHIPCO_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ | |
| 9f2e731d RM |
197 | #define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ |
| 198 | #define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00020000 /* HT available */ | |
| 199 | #define SSB_CHIPCO_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ | |
| 200 | #define SSB_CHIPCO_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ | |
| c9703146 | 201 | #define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ |
| 61e115a5 MB |
202 | #define SSB_CHIPCO_UART0_DATA 0x0300 |
| 203 | #define SSB_CHIPCO_UART0_IMR 0x0304 | |
| 204 | #define SSB_CHIPCO_UART0_FCR 0x0308 | |
| 205 | #define SSB_CHIPCO_UART0_LCR 0x030C | |
| 206 | #define SSB_CHIPCO_UART0_MCR 0x0310 | |
| 207 | #define SSB_CHIPCO_UART0_LSR 0x0314 | |
| 208 | #define SSB_CHIPCO_UART0_MSR 0x0318 | |
| 209 | #define SSB_CHIPCO_UART0_SCRATCH 0x031C | |
| 210 | #define SSB_CHIPCO_UART1_DATA 0x0400 | |
| 211 | #define SSB_CHIPCO_UART1_IMR 0x0404 | |
| 212 | #define SSB_CHIPCO_UART1_FCR 0x0408 | |
| 213 | #define SSB_CHIPCO_UART1_LCR 0x040C | |
| 214 | #define SSB_CHIPCO_UART1_MCR 0x0410 | |
| 215 | #define SSB_CHIPCO_UART1_LSR 0x0414 | |
| 216 | #define SSB_CHIPCO_UART1_MSR 0x0418 | |
| 217 | #define SSB_CHIPCO_UART1_SCRATCH 0x041C | |
| c9703146 MB |
218 | /* PMU registers (rev >= 20) */ |
| 219 | #define SSB_CHIPCO_PMU_CTL 0x0600 /* PMU control */ | |
| 220 | #define SSB_CHIPCO_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */ | |
| 221 | #define SSB_CHIPCO_PMU_CTL_ILP_DIV_SHIFT 16 | |
| 46fc4c90 | 222 | #define SSB_CHIPCO_PMU_CTL_PLL_UPD 0x00000400 |
| c9703146 MB |
223 | #define SSB_CHIPCO_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */ |
| 224 | #define SSB_CHIPCO_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */ | |
| 225 | #define SSB_CHIPCO_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */ | |
| 226 | #define SSB_CHIPCO_PMU_CTL_XTALFREQ 0x0000007C /* Crystal freq */ | |
| 227 | #define SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT 2 | |
| 228 | #define SSB_CHIPCO_PMU_CTL_ILPDIVEN 0x00000002 /* ILP div enable */ | |
| 229 | #define SSB_CHIPCO_PMU_CTL_LPOSEL 0x00000001 /* LPO sel */ | |
| 230 | #define SSB_CHIPCO_PMU_CAP 0x0604 /* PMU capabilities */ | |
| 231 | #define SSB_CHIPCO_PMU_CAP_REVISION 0x000000FF /* Revision mask */ | |
| 232 | #define SSB_CHIPCO_PMU_STAT 0x0608 /* PMU status */ | |
| 233 | #define SSB_CHIPCO_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */ | |
| 234 | #define SSB_CHIPCO_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */ | |
| 235 | #define SSB_CHIPCO_PMU_STAT_HAVEALP 0x00000008 /* ALP available */ | |
| 236 | #define SSB_CHIPCO_PMU_STAT_HAVEHT 0x00000004 /* HT available */ | |
| 237 | #define SSB_CHIPCO_PMU_STAT_RESINIT 0x00000003 /* Res init */ | |
| 238 | #define SSB_CHIPCO_PMU_RES_STAT 0x060C /* PMU res status */ | |
| 239 | #define SSB_CHIPCO_PMU_RES_PEND 0x0610 /* PMU res pending */ | |
| 240 | #define SSB_CHIPCO_PMU_TIMER 0x0614 /* PMU timer */ | |
| 241 | #define SSB_CHIPCO_PMU_MINRES_MSK 0x0618 /* PMU min res mask */ | |
| 242 | #define SSB_CHIPCO_PMU_MAXRES_MSK 0x061C /* PMU max res mask */ | |
| 243 | #define SSB_CHIPCO_PMU_RES_TABSEL 0x0620 /* PMU res table sel */ | |
| 244 | #define SSB_CHIPCO_PMU_RES_DEPMSK 0x0624 /* PMU res dep mask */ | |
| 245 | #define SSB_CHIPCO_PMU_RES_UPDNTM 0x0628 /* PMU res updown timer */ | |
| 246 | #define SSB_CHIPCO_PMU_RES_TIMER 0x062C /* PMU res timer */ | |
| 247 | #define SSB_CHIPCO_PMU_CLKSTRETCH 0x0630 /* PMU clockstretch */ | |
| 248 | #define SSB_CHIPCO_PMU_WATCHDOG 0x0634 /* PMU watchdog */ | |
| 249 | #define SSB_CHIPCO_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */ | |
| 250 | #define SSB_CHIPCO_PMU_RES_REQT 0x0644 /* PMU res req timer */ | |
| 251 | #define SSB_CHIPCO_PMU_RES_REQM 0x0648 /* PMU res req mask */ | |
| 252 | #define SSB_CHIPCO_CHIPCTL_ADDR 0x0650 | |
| 253 | #define SSB_CHIPCO_CHIPCTL_DATA 0x0654 | |
| 254 | #define SSB_CHIPCO_REGCTL_ADDR 0x0658 | |
| 255 | #define SSB_CHIPCO_REGCTL_DATA 0x065C | |
| 256 | #define SSB_CHIPCO_PLLCTL_ADDR 0x0660 | |
| 257 | #define SSB_CHIPCO_PLLCTL_DATA 0x0664 | |
| 258 | ||
| 259 | ||
| 260 | ||
| 261 | /** PMU PLL registers */ | |
| 262 | ||
| 263 | /* PMU rev 0 PLL registers */ | |
| 264 | #define SSB_PMU0_PLLCTL0 0 | |
| 265 | #define SSB_PMU0_PLLCTL0_PDIV_MSK 0x00000001 | |
| 266 | #define SSB_PMU0_PLLCTL0_PDIV_FREQ 25000 /* kHz */ | |
| 267 | #define SSB_PMU0_PLLCTL1 1 | |
| 268 | #define SSB_PMU0_PLLCTL1_WILD_IMSK 0xF0000000 /* Wild int mask (low nibble) */ | |
| 269 | #define SSB_PMU0_PLLCTL1_WILD_IMSK_SHIFT 28 | |
| 270 | #define SSB_PMU0_PLLCTL1_WILD_FMSK 0x0FFFFF00 /* Wild frac mask */ | |
| 271 | #define SSB_PMU0_PLLCTL1_WILD_FMSK_SHIFT 8 | |
| 272 | #define SSB_PMU0_PLLCTL1_STOPMOD 0x00000040 /* Stop mod */ | |
| 273 | #define SSB_PMU0_PLLCTL2 2 | |
| 274 | #define SSB_PMU0_PLLCTL2_WILD_IMSKHI 0x0000000F /* Wild int mask (high nibble) */ | |
| 275 | #define SSB_PMU0_PLLCTL2_WILD_IMSKHI_SHIFT 0 | |
| 276 | ||
| 277 | /* PMU rev 1 PLL registers */ | |
| 278 | #define SSB_PMU1_PLLCTL0 0 | |
| 279 | #define SSB_PMU1_PLLCTL0_P1DIV 0x00F00000 /* P1 div */ | |
| 280 | #define SSB_PMU1_PLLCTL0_P1DIV_SHIFT 20 | |
| 281 | #define SSB_PMU1_PLLCTL0_P2DIV 0x0F000000 /* P2 div */ | |
| 282 | #define SSB_PMU1_PLLCTL0_P2DIV_SHIFT 24 | |
| 283 | #define SSB_PMU1_PLLCTL1 1 | |
| 284 | #define SSB_PMU1_PLLCTL1_M1DIV 0x000000FF /* M1 div */ | |
| 285 | #define SSB_PMU1_PLLCTL1_M1DIV_SHIFT 0 | |
| 286 | #define SSB_PMU1_PLLCTL1_M2DIV 0x0000FF00 /* M2 div */ | |
| 287 | #define SSB_PMU1_PLLCTL1_M2DIV_SHIFT 8 | |
| 288 | #define SSB_PMU1_PLLCTL1_M3DIV 0x00FF0000 /* M3 div */ | |
| 289 | #define SSB_PMU1_PLLCTL1_M3DIV_SHIFT 16 | |
| 290 | #define SSB_PMU1_PLLCTL1_M4DIV 0xFF000000 /* M4 div */ | |
| 291 | #define SSB_PMU1_PLLCTL1_M4DIV_SHIFT 24 | |
| 292 | #define SSB_PMU1_PLLCTL2 2 | |
| 293 | #define SSB_PMU1_PLLCTL2_M5DIV 0x000000FF /* M5 div */ | |
| 294 | #define SSB_PMU1_PLLCTL2_M5DIV_SHIFT 0 | |
| 295 | #define SSB_PMU1_PLLCTL2_M6DIV 0x0000FF00 /* M6 div */ | |
| 296 | #define SSB_PMU1_PLLCTL2_M6DIV_SHIFT 8 | |
| 297 | #define SSB_PMU1_PLLCTL2_NDIVMODE 0x000E0000 /* NDIV mode */ | |
| 298 | #define SSB_PMU1_PLLCTL2_NDIVMODE_SHIFT 17 | |
| 299 | #define SSB_PMU1_PLLCTL2_NDIVINT 0x1FF00000 /* NDIV int */ | |
| 300 | #define SSB_PMU1_PLLCTL2_NDIVINT_SHIFT 20 | |
| 301 | #define SSB_PMU1_PLLCTL3 3 | |
| 302 | #define SSB_PMU1_PLLCTL3_NDIVFRAC 0x00FFFFFF /* NDIV frac */ | |
| 303 | #define SSB_PMU1_PLLCTL3_NDIVFRAC_SHIFT 0 | |
| 304 | #define SSB_PMU1_PLLCTL4 4 | |
| 305 | #define SSB_PMU1_PLLCTL5 5 | |
| 306 | #define SSB_PMU1_PLLCTL5_CLKDRV 0xFFFFFF00 /* clk drv */ | |
| 307 | #define SSB_PMU1_PLLCTL5_CLKDRV_SHIFT 8 | |
| 308 | ||
| 309 | /* BCM4312 PLL resource numbers. */ | |
| 310 | #define SSB_PMURES_4312_SWITCHER_BURST 0 | |
| 311 | #define SSB_PMURES_4312_SWITCHER_PWM 1 | |
| 312 | #define SSB_PMURES_4312_PA_REF_LDO 2 | |
| 313 | #define SSB_PMURES_4312_CORE_LDO_BURST 3 | |
| 314 | #define SSB_PMURES_4312_CORE_LDO_PWM 4 | |
| 315 | #define SSB_PMURES_4312_RADIO_LDO 5 | |
| 316 | #define SSB_PMURES_4312_ILP_REQUEST 6 | |
| 317 | #define SSB_PMURES_4312_BG_FILTBYP 7 | |
| 318 | #define SSB_PMURES_4312_TX_FILTBYP 8 | |
| 319 | #define SSB_PMURES_4312_RX_FILTBYP 9 | |
| 320 | #define SSB_PMURES_4312_XTAL_PU 10 | |
| 321 | #define SSB_PMURES_4312_ALP_AVAIL 11 | |
| 322 | #define SSB_PMURES_4312_BB_PLL_FILTBYP 12 | |
| 323 | #define SSB_PMURES_4312_RF_PLL_FILTBYP 13 | |
| 324 | #define SSB_PMURES_4312_HT_AVAIL 14 | |
| 325 | ||
| 326 | /* BCM4325 PLL resource numbers. */ | |
| 327 | #define SSB_PMURES_4325_BUCK_BOOST_BURST 0 | |
| 328 | #define SSB_PMURES_4325_CBUCK_BURST 1 | |
| 329 | #define SSB_PMURES_4325_CBUCK_PWM 2 | |
| 330 | #define SSB_PMURES_4325_CLDO_CBUCK_BURST 3 | |
| 331 | #define SSB_PMURES_4325_CLDO_CBUCK_PWM 4 | |
| 332 | #define SSB_PMURES_4325_BUCK_BOOST_PWM 5 | |
| 333 | #define SSB_PMURES_4325_ILP_REQUEST 6 | |
| 334 | #define SSB_PMURES_4325_ABUCK_BURST 7 | |
| 335 | #define SSB_PMURES_4325_ABUCK_PWM 8 | |
| 336 | #define SSB_PMURES_4325_LNLDO1_PU 9 | |
| 337 | #define SSB_PMURES_4325_LNLDO2_PU 10 | |
| 338 | #define SSB_PMURES_4325_LNLDO3_PU 11 | |
| 339 | #define SSB_PMURES_4325_LNLDO4_PU 12 | |
| 340 | #define SSB_PMURES_4325_XTAL_PU 13 | |
| 341 | #define SSB_PMURES_4325_ALP_AVAIL 14 | |
| 342 | #define SSB_PMURES_4325_RX_PWRSW_PU 15 | |
| 343 | #define SSB_PMURES_4325_TX_PWRSW_PU 16 | |
| 344 | #define SSB_PMURES_4325_RFPLL_PWRSW_PU 17 | |
| 345 | #define SSB_PMURES_4325_LOGEN_PWRSW_PU 18 | |
| 346 | #define SSB_PMURES_4325_AFE_PWRSW_PU 19 | |
| 347 | #define SSB_PMURES_4325_BBPLL_PWRSW_PU 20 | |
| 348 | #define SSB_PMURES_4325_HT_AVAIL 21 | |
| 349 | ||
| 350 | /* BCM4328 PLL resource numbers. */ | |
| 351 | #define SSB_PMURES_4328_EXT_SWITCHER_PWM 0 | |
| 352 | #define SSB_PMURES_4328_BB_SWITCHER_PWM 1 | |
| 353 | #define SSB_PMURES_4328_BB_SWITCHER_BURST 2 | |
| 354 | #define SSB_PMURES_4328_BB_EXT_SWITCHER_BURST 3 | |
| 355 | #define SSB_PMURES_4328_ILP_REQUEST 4 | |
| 356 | #define SSB_PMURES_4328_RADIO_SWITCHER_PWM 5 | |
| 357 | #define SSB_PMURES_4328_RADIO_SWITCHER_BURST 6 | |
| 358 | #define SSB_PMURES_4328_ROM_SWITCH 7 | |
| 359 | #define SSB_PMURES_4328_PA_REF_LDO 8 | |
| 360 | #define SSB_PMURES_4328_RADIO_LDO 9 | |
| 361 | #define SSB_PMURES_4328_AFE_LDO 10 | |
| 362 | #define SSB_PMURES_4328_PLL_LDO 11 | |
| 363 | #define SSB_PMURES_4328_BG_FILTBYP 12 | |
| 364 | #define SSB_PMURES_4328_TX_FILTBYP 13 | |
| 365 | #define SSB_PMURES_4328_RX_FILTBYP 14 | |
| 366 | #define SSB_PMURES_4328_XTAL_PU 15 | |
| 367 | #define SSB_PMURES_4328_XTAL_EN 16 | |
| 368 | #define SSB_PMURES_4328_BB_PLL_FILTBYP 17 | |
| 369 | #define SSB_PMURES_4328_RF_PLL_FILTBYP 18 | |
| 370 | #define SSB_PMURES_4328_BB_PLL_PU 19 | |
| 371 | ||
| 372 | /* BCM5354 PLL resource numbers. */ | |
| 373 | #define SSB_PMURES_5354_EXT_SWITCHER_PWM 0 | |
| 374 | #define SSB_PMURES_5354_BB_SWITCHER_PWM 1 | |
| 375 | #define SSB_PMURES_5354_BB_SWITCHER_BURST 2 | |
| 376 | #define SSB_PMURES_5354_BB_EXT_SWITCHER_BURST 3 | |
| 377 | #define SSB_PMURES_5354_ILP_REQUEST 4 | |
| 378 | #define SSB_PMURES_5354_RADIO_SWITCHER_PWM 5 | |
| 379 | #define SSB_PMURES_5354_RADIO_SWITCHER_BURST 6 | |
| 380 | #define SSB_PMURES_5354_ROM_SWITCH 7 | |
| 381 | #define SSB_PMURES_5354_PA_REF_LDO 8 | |
| 382 | #define SSB_PMURES_5354_RADIO_LDO 9 | |
| 383 | #define SSB_PMURES_5354_AFE_LDO 10 | |
| 384 | #define SSB_PMURES_5354_PLL_LDO 11 | |
| 385 | #define SSB_PMURES_5354_BG_FILTBYP 12 | |
| 386 | #define SSB_PMURES_5354_TX_FILTBYP 13 | |
| 387 | #define SSB_PMURES_5354_RX_FILTBYP 14 | |
| 388 | #define SSB_PMURES_5354_XTAL_PU 15 | |
| 389 | #define SSB_PMURES_5354_XTAL_EN 16 | |
| 390 | #define SSB_PMURES_5354_BB_PLL_FILTBYP 17 | |
| 391 | #define SSB_PMURES_5354_RF_PLL_FILTBYP 18 | |
| 392 | #define SSB_PMURES_5354_BB_PLL_PU 19 | |
| 393 | ||
| 394 | ||
| 395 | ||
| 396 | /** Chip specific Chip-Status register contents. */ | |
| d53cdbb9 | 397 | #define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ |
| c9703146 MB |
398 | #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 |
| 399 | #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ | |
| 400 | #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ | |
| 401 | #define SSB_CHIPCO_CHST_4325_OTP_SEL 2 /* OTP is powered up, no SPROM */ | |
| 402 | #define SSB_CHIPCO_CHST_4325_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */ | |
| 403 | #define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE 0x00000004 | |
| 404 | #define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE_SHIFT 2 | |
| 405 | #define SSB_CHIPCO_CHST_4325_RCAL_VALID 0x00000008 | |
| 406 | #define SSB_CHIPCO_CHST_4325_RCAL_VALID_SHIFT 3 | |
| 407 | #define SSB_CHIPCO_CHST_4325_RCAL_VALUE 0x000001F0 | |
| 408 | #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 | |
| 409 | #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ | |
| 61e115a5 | 410 | |
| d53cdbb9 JL |
411 | /** Macros to determine SPROM presence based on Chip-Status register. */ |
| 412 | #define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ | |
| 413 | ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ | |
| 414 | SSB_CHIPCO_CHST_4325_OTP_SEL) | |
| 415 | #define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ | |
| 416 | (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) | |
| 417 | #define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ | |
| 418 | (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ | |
| 419 | SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ | |
| 420 | ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ | |
| 421 | SSB_CHIPCO_CHST_4325_OTP_SEL)) | |
| 422 | ||
| 61e115a5 MB |
423 | |
| 424 | ||
| 425 | /** Clockcontrol masks and values **/ | |
| 426 | ||
| 427 | /* SSB_CHIPCO_CLOCK_N */ | |
| 428 | #define SSB_CHIPCO_CLK_N1 0x0000003F /* n1 control */ | |
| 429 | #define SSB_CHIPCO_CLK_N2 0x00003F00 /* n2 control */ | |
| 430 | #define SSB_CHIPCO_CLK_N2_SHIFT 8 | |
| 431 | #define SSB_CHIPCO_CLK_PLLC 0x000F0000 /* pll control */ | |
| 432 | #define SSB_CHIPCO_CLK_PLLC_SHIFT 16 | |
| 433 | ||
| 434 | /* SSB_CHIPCO_CLOCK_SB/PCI/UART */ | |
| 435 | #define SSB_CHIPCO_CLK_M1 0x0000003F /* m1 control */ | |
| 436 | #define SSB_CHIPCO_CLK_M2 0x00003F00 /* m2 control */ | |
| 437 | #define SSB_CHIPCO_CLK_M2_SHIFT 8 | |
| 438 | #define SSB_CHIPCO_CLK_M3 0x003F0000 /* m3 control */ | |
| 439 | #define SSB_CHIPCO_CLK_M3_SHIFT 16 | |
| 440 | #define SSB_CHIPCO_CLK_MC 0x1F000000 /* mux control */ | |
| 441 | #define SSB_CHIPCO_CLK_MC_SHIFT 24 | |
| 442 | ||
| 443 | /* N3M Clock control magic field values */ | |
| 444 | #define SSB_CHIPCO_CLK_F6_2 0x02 /* A factor of 2 in */ | |
| 445 | #define SSB_CHIPCO_CLK_F6_3 0x03 /* 6-bit fields like */ | |
| 446 | #define SSB_CHIPCO_CLK_F6_4 0x05 /* N1, M1 or M3 */ | |
| 447 | #define SSB_CHIPCO_CLK_F6_5 0x09 | |
| 448 | #define SSB_CHIPCO_CLK_F6_6 0x11 | |
| 449 | #define SSB_CHIPCO_CLK_F6_7 0x21 | |
| 450 | ||
| 451 | #define SSB_CHIPCO_CLK_F5_BIAS 5 /* 5-bit fields get this added */ | |
| 452 | ||
| 453 | #define SSB_CHIPCO_CLK_MC_BYPASS 0x08 | |
| 454 | #define SSB_CHIPCO_CLK_MC_M1 0x04 | |
| 455 | #define SSB_CHIPCO_CLK_MC_M1M2 0x02 | |
| 456 | #define SSB_CHIPCO_CLK_MC_M1M2M3 0x01 | |
| 457 | #define SSB_CHIPCO_CLK_MC_M1M3 0x11 | |
| 458 | ||
| 459 | /* Type 2 Clock control magic field values */ | |
| 460 | #define SSB_CHIPCO_CLK_T2_BIAS 2 /* n1, n2, m1 & m3 bias */ | |
| 461 | #define SSB_CHIPCO_CLK_T2M2_BIAS 3 /* m2 bias */ | |
| 462 | ||
| 463 | #define SSB_CHIPCO_CLK_T2MC_M1BYP 1 | |
| 464 | #define SSB_CHIPCO_CLK_T2MC_M2BYP 2 | |
| 465 | #define SSB_CHIPCO_CLK_T2MC_M3BYP 4 | |
| 466 | ||
| 467 | /* Type 6 Clock control magic field values */ | |
| 468 | #define SSB_CHIPCO_CLK_T6_MMASK 1 /* bits of interest in m */ | |
| 469 | #define SSB_CHIPCO_CLK_T6_M0 120000000 /* sb clock for m = 0 */ | |
| 470 | #define SSB_CHIPCO_CLK_T6_M1 100000000 /* sb clock for m = 1 */ | |
| 471 | #define SSB_CHIPCO_CLK_SB2MIPS_T6(sb) (2 * (sb)) | |
| 472 | ||
| 473 | /* Common clock base */ | |
| 474 | #define SSB_CHIPCO_CLK_BASE1 24000000 /* Half the clock freq */ | |
| 475 | #define SSB_CHIPCO_CLK_BASE2 12500000 /* Alternate crystal on some PLL's */ | |
| 476 | ||
| 477 | /* Clock control values for 200Mhz in 5350 */ | |
| 478 | #define SSB_CHIPCO_CLK_5350_N 0x0311 | |
| 479 | #define SSB_CHIPCO_CLK_5350_M 0x04020009 | |
| 480 | ||
| 481 | ||
| 482 | /** Bits in the config registers **/ | |
| 483 | ||
| 484 | #define SSB_CHIPCO_CFG_EN 0x0001 /* Enable */ | |
| 485 | #define SSB_CHIPCO_CFG_EXTM 0x000E /* Extif Mode */ | |
| 486 | #define SSB_CHIPCO_CFG_EXTM_ASYNC 0x0002 /* Async/Parallel flash */ | |
| 487 | #define SSB_CHIPCO_CFG_EXTM_SYNC 0x0004 /* Synchronous */ | |
| 488 | #define SSB_CHIPCO_CFG_EXTM_PCMCIA 0x0008 /* PCMCIA */ | |
| 489 | #define SSB_CHIPCO_CFG_EXTM_IDE 0x000A /* IDE */ | |
| 490 | #define SSB_CHIPCO_CFG_DS16 0x0010 /* Data size, 0=8bit, 1=16bit */ | |
| 491 | #define SSB_CHIPCO_CFG_CLKDIV 0x0060 /* Sync: Clock divisor */ | |
| 492 | #define SSB_CHIPCO_CFG_CLKEN 0x0080 /* Sync: Clock enable */ | |
| 493 | #define SSB_CHIPCO_CFG_BSTRO 0x0100 /* Sync: Size/Bytestrobe */ | |
| 494 | ||
| 495 | ||
| 496 | /** Flash-specific control/status values */ | |
| 497 | ||
| 498 | /* flashcontrol opcodes for ST flashes */ | |
| 499 | #define SSB_CHIPCO_FLASHCTL_ST_WREN 0x0006 /* Write Enable */ | |
| 500 | #define SSB_CHIPCO_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */ | |
| 501 | #define SSB_CHIPCO_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */ | |
| 502 | #define SSB_CHIPCO_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */ | |
| 503 | #define SSB_CHIPCO_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */ | |
| 504 | #define SSB_CHIPCO_FLASHCTL_ST_PP 0x0302 /* Page Program */ | |
| 505 | #define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */ | |
| 506 | #define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */ | |
| 507 | #define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */ | |
| 902d9e0f RM |
508 | #define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */ |
| 509 | #define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */ | |
| 510 | #define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */ | |
| 61e115a5 MB |
511 | |
| 512 | /* Status register bits for ST flashes */ | |
| 513 | #define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */ | |
| 514 | #define SSB_CHIPCO_FLASHSTA_ST_WEL 0x02 /* Write Enable Latch */ | |
| 515 | #define SSB_CHIPCO_FLASHSTA_ST_BP 0x1C /* Block Protect */ | |
| 516 | #define SSB_CHIPCO_FLASHSTA_ST_BP_SHIFT 2 | |
| 517 | #define SSB_CHIPCO_FLASHSTA_ST_SRWD 0x80 /* Status Register Write Disable */ | |
| 518 | ||
| 519 | /* flashcontrol opcodes for Atmel flashes */ | |
| 520 | #define SSB_CHIPCO_FLASHCTL_AT_READ 0x07E8 | |
| 521 | #define SSB_CHIPCO_FLASHCTL_AT_PAGE_READ 0x07D2 | |
| 522 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_READ /* FIXME */ | |
| 523 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_READ /* FIXME */ | |
| 524 | #define SSB_CHIPCO_FLASHCTL_AT_STATUS 0x01D7 | |
| 525 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRITE 0x0384 | |
| 526 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRITE 0x0387 | |
| 527 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_ERASE_PRGM 0x0283 /* Erase program */ | |
| 528 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_ERASE_PRGM 0x0286 /* Erase program */ | |
| 529 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_PROGRAM 0x0288 | |
| 530 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_PROGRAM 0x0289 | |
| 531 | #define SSB_CHIPCO_FLASHCTL_AT_PAGE_ERASE 0x0281 | |
| 532 | #define SSB_CHIPCO_FLASHCTL_AT_BLOCK_ERASE 0x0250 | |
| 533 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRER_PRGM 0x0382 /* Write erase program */ | |
| 534 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRER_PRGM 0x0385 /* Write erase program */ | |
| 535 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_LOAD 0x0253 | |
| 536 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_LOAD 0x0255 | |
| 537 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_COMPARE 0x0260 | |
| 538 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_COMPARE 0x0261 | |
| 539 | #define SSB_CHIPCO_FLASHCTL_AT_BUF1_REPROGRAM 0x0258 | |
| 540 | #define SSB_CHIPCO_FLASHCTL_AT_BUF2_REPROGRAM 0x0259 | |
| 541 | ||
| 542 | /* Status register bits for Atmel flashes */ | |
| 543 | #define SSB_CHIPCO_FLASHSTA_AT_READY 0x80 | |
| 544 | #define SSB_CHIPCO_FLASHSTA_AT_MISMATCH 0x40 | |
| 545 | #define SSB_CHIPCO_FLASHSTA_AT_ID 0x38 | |
| 546 | #define SSB_CHIPCO_FLASHSTA_AT_ID_SHIFT 3 | |
| 547 | ||
| 548 | ||
| 549 | /** OTP **/ | |
| 550 | ||
| 551 | /* OTP regions */ | |
| 552 | #define SSB_CHIPCO_OTP_HW_REGION SSB_CHIPCO_OTPS_HW_PROTECT | |
| 553 | #define SSB_CHIPCO_OTP_SW_REGION SSB_CHIPCO_OTPS_SW_PROTECT | |
| 554 | #define SSB_CHIPCO_OTP_CID_REGION SSB_CHIPCO_OTPS_CID_PROTECT | |
| 555 | ||
| 556 | /* OTP regions (Byte offsets from otp size) */ | |
| 557 | #define SSB_CHIPCO_OTP_SWLIM_OFF (-8) | |
| 558 | #define SSB_CHIPCO_OTP_CIDBASE_OFF 0 | |
| 559 | #define SSB_CHIPCO_OTP_CIDLIM_OFF 8 | |
| 560 | ||
| 561 | /* Predefined OTP words (Word offset from otp size) */ | |
| 562 | #define SSB_CHIPCO_OTP_BOUNDARY_OFF (-4) | |
| 563 | #define SSB_CHIPCO_OTP_HWSIGN_OFF (-3) | |
| 564 | #define SSB_CHIPCO_OTP_SWSIGN_OFF (-2) | |
| 565 | #define SSB_CHIPCO_OTP_CIDSIGN_OFF (-1) | |
| 566 | ||
| 567 | #define SSB_CHIPCO_OTP_CID_OFF 0 | |
| 568 | #define SSB_CHIPCO_OTP_PKG_OFF 1 | |
| 569 | #define SSB_CHIPCO_OTP_FID_OFF 2 | |
| 570 | #define SSB_CHIPCO_OTP_RSV_OFF 3 | |
| 571 | #define SSB_CHIPCO_OTP_LIM_OFF 4 | |
| 572 | ||
| 573 | #define SSB_CHIPCO_OTP_SIGNATURE 0x578A | |
| 574 | #define SSB_CHIPCO_OTP_MAGIC 0x4E56 | |
| 575 | ||
| 576 | ||
| 577 | struct ssb_device; | |
| 578 | struct ssb_serial_port; | |
| 579 | ||
| c9703146 MB |
580 | /* Data for the PMU, if available. |
| 581 | * Check availability with ((struct ssb_chipcommon)->capabilities & SSB_CHIPCO_CAP_PMU) | |
| 582 | */ | |
| 583 | struct ssb_chipcommon_pmu { | |
| 584 | u8 rev; /* PMU revision */ | |
| 585 | u32 crystalfreq; /* The active crystal frequency (in kHz) */ | |
| 586 | }; | |
| 587 | ||
| 61e115a5 MB |
588 | struct ssb_chipcommon { |
| 589 | struct ssb_device *dev; | |
| 590 | u32 capabilities; | |
| d53cdbb9 | 591 | u32 status; |
| 61e115a5 MB |
592 | /* Fast Powerup Delay constant */ |
| 593 | u16 fast_pwrup_delay; | |
| 394bc7e3 | 594 | spinlock_t gpio_lock; |
| c9703146 | 595 | struct ssb_chipcommon_pmu pmu; |
| 7ffbffe3 HM |
596 | u32 ticks_per_ms; |
| 597 | u32 max_timer_ms; | |
| 61e115a5 MB |
598 | }; |
| 599 | ||
| 42bfad4f MB |
600 | static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) |
| 601 | { | |
| 602 | return (cc->dev != NULL); | |
| 603 | } | |
| 604 | ||
| c9703146 MB |
605 | /* Register access */ |
| 606 | #define chipco_read32(cc, offset) ssb_read32((cc)->dev, offset) | |
| 607 | #define chipco_write32(cc, offset, val) ssb_write32((cc)->dev, offset, val) | |
| 608 | ||
| 609 | #define chipco_mask32(cc, offset, mask) \ | |
| 610 | chipco_write32(cc, offset, chipco_read32(cc, offset) & (mask)) | |
| 611 | #define chipco_set32(cc, offset, set) \ | |
| 612 | chipco_write32(cc, offset, chipco_read32(cc, offset) | (set)) | |
| 613 | #define chipco_maskset32(cc, offset, mask, set) \ | |
| 614 | chipco_write32(cc, offset, (chipco_read32(cc, offset) & (mask)) | (set)) | |
| 615 | ||
| 61e115a5 MB |
616 | extern void ssb_chipcommon_init(struct ssb_chipcommon *cc); |
| 617 | ||
| 8fe2b65a | 618 | extern void ssb_chipco_suspend(struct ssb_chipcommon *cc); |
| 61e115a5 MB |
619 | extern void ssb_chipco_resume(struct ssb_chipcommon *cc); |
| 620 | ||
| 621 | extern void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc, | |
| 622 | u32 *plltype, u32 *n, u32 *m); | |
| 623 | extern void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc, | |
| 624 | u32 *plltype, u32 *n, u32 *m); | |
| 625 | extern void ssb_chipco_timing_init(struct ssb_chipcommon *cc, | |
| 626 | unsigned long ns_per_cycle); | |
| 627 | ||
| 628 | enum ssb_clkmode { | |
| 629 | SSB_CLKMODE_SLOW, | |
| 630 | SSB_CLKMODE_FAST, | |
| 631 | SSB_CLKMODE_DYNAMIC, | |
| 632 | }; | |
| 633 | ||
| 634 | extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc, | |
| 635 | enum ssb_clkmode mode); | |
| 636 | ||
| 7ffbffe3 | 637 | extern u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks); |
| 61e115a5 | 638 | |
| 28de57d1 AJ |
639 | void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value); |
| 640 | ||
| 641 | u32 ssb_chipco_irq_status(struct ssb_chipcommon *cc, u32 mask); | |
| 642 | ||
| c2bcbe65 | 643 | /* Chipcommon GPIO pin access. */ |
| 61e115a5 | 644 | u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask); |
| c2bcbe65 MB |
645 | u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value); |
| 646 | u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value); | |
| 647 | u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value); | |
| 648 | u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value); | |
| 649 | u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value); | |
| da22f22e HM |
650 | u32 ssb_chipco_gpio_pullup(struct ssb_chipcommon *cc, u32 mask, u32 value); |
| 651 | u32 ssb_chipco_gpio_pulldown(struct ssb_chipcommon *cc, u32 mask, u32 value); | |
| 61e115a5 MB |
652 | |
| 653 | #ifdef CONFIG_SSB_SERIAL | |
| 654 | extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc, | |
| 655 | struct ssb_serial_port *ports); | |
| 656 | #endif /* CONFIG_SSB_SERIAL */ | |
| 657 | ||
| c9703146 MB |
658 | /* PMU support */ |
| 659 | extern void ssb_pmu_init(struct ssb_chipcommon *cc); | |
| 660 | ||
| 06e4da26 GS |
661 | enum ssb_pmu_ldo_volt_id { |
| 662 | LDO_PAREF = 0, | |
| 663 | LDO_VOLT1, | |
| 664 | LDO_VOLT2, | |
| 665 | LDO_VOLT3, | |
| 666 | }; | |
| 667 | ||
| 668 | void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc, | |
| 669 | enum ssb_pmu_ldo_volt_id id, u32 voltage); | |
| 670 | void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on); | |
| 46fc4c90 | 671 | void ssb_pmu_spuravoid_pllupdate(struct ssb_chipcommon *cc, int spuravoid); |
| c9703146 | 672 | |
| 61e115a5 | 673 | #endif /* LINUX_SSB_CHIPCO_H_ */ |