include/faraday/ftpmu010.h

   1 /*
   2  * (C) Copyright 2009 Faraday Technology
   3  * Po-Yu Chuang <ratbert@faraday-tech.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * Power Management Unit
  10  */
  11 #ifndef __FTPMU010_H
  12 #define __FTPMU010_H
  13
  14 #ifndef __ASSEMBLY__
  15 struct ftpmu010 {
  16         unsigned int    IDNMBR0;        /* 0x00 */
  17         unsigned int    reserved0;      /* 0x04 */
  18         unsigned int    OSCC;           /* 0x08 */
  19         unsigned int    PMODE;          /* 0x0C */
  20         unsigned int    PMCR;           /* 0x10 */
  21         unsigned int    PED;            /* 0x14 */
  22         unsigned int    PEDSR;          /* 0x18 */
  23         unsigned int    reserved1;      /* 0x1C */
  24         unsigned int    PMSR;           /* 0x20 */
  25         unsigned int    PGSR;           /* 0x24 */
  26         unsigned int    MFPSR;          /* 0x28 */
  27         unsigned int    MISC;           /* 0x2C */
  28         unsigned int    PDLLCR0;        /* 0x30 */
  29         unsigned int    PDLLCR1;        /* 0x34 */
  30         unsigned int    AHBMCLKOFF;     /* 0x38 */
  31         unsigned int    APBMCLKOFF;     /* 0x3C */
  32         unsigned int    DCSRCR0;        /* 0x40 */
  33         unsigned int    DCSRCR1;        /* 0x44 */
  34         unsigned int    DCSRCR2;        /* 0x48 */
  35         unsigned int    SDRAMHTC;       /* 0x4C */
  36         unsigned int    PSPR0;          /* 0x50 */
  37         unsigned int    PSPR1;          /* 0x54 */
  38         unsigned int    PSPR2;          /* 0x58 */
  39         unsigned int    PSPR3;          /* 0x5C */
  40         unsigned int    PSPR4;          /* 0x60 */
  41         unsigned int    PSPR5;          /* 0x64 */
  42         unsigned int    PSPR6;          /* 0x68 */
  43         unsigned int    PSPR7;          /* 0x6C */
  44         unsigned int    PSPR8;          /* 0x70 */
  45         unsigned int    PSPR9;          /* 0x74 */
  46         unsigned int    PSPR10;         /* 0x78 */
  47         unsigned int    PSPR11;         /* 0x7C */
  48         unsigned int    PSPR12;         /* 0x80 */
  49         unsigned int    PSPR13;         /* 0x84 */
  50         unsigned int    PSPR14;         /* 0x88 */
  51         unsigned int    PSPR15;         /* 0x8C */
  52         unsigned int    AHBDMA_RACCS;   /* 0x90 */
  53         unsigned int    reserved2;      /* 0x94 */
  54         unsigned int    reserved3;      /* 0x98 */
  55         unsigned int    JSS;            /* 0x9C */
  56         unsigned int    CFC_RACC;       /* 0xA0 */
  57         unsigned int    SSP1_RACC;      /* 0xA4 */
  58         unsigned int    UART1TX_RACC;   /* 0xA8 */
  59         unsigned int    UART1RX_RACC;   /* 0xAC */
  60         unsigned int    UART2TX_RACC;   /* 0xB0 */
  61         unsigned int    UART2RX_RACC;   /* 0xB4 */
  62         unsigned int    SDC_RACC;       /* 0xB8 */
  63         unsigned int    I2SAC97_RACC;   /* 0xBC */
  64         unsigned int    IRDATX_RACC;    /* 0xC0 */
  65         unsigned int    reserved4;      /* 0xC4 */
  66         unsigned int    USBD_RACC;      /* 0xC8 */
  67         unsigned int    IRDARX_RACC;    /* 0xCC */
  68         unsigned int    IRDA_RACC;      /* 0xD0 */
  69         unsigned int    ED0_RACC;       /* 0xD4 */
  70         unsigned int    ED1_RACC;       /* 0xD8 */
  71 };
  72 #endif /* __ASSEMBLY__ */
  73
  74 /*
  75  * ID Number 0 Register
  76  */
  77 #define FTPMU010_ID_A320A       0x03200000
  78 #define FTPMU010_ID_A320C       0x03200010
  79 #define FTPMU010_ID_A320D       0x03200030
  80
  81 /*
  82  * OSC Control Register
  83  */
  84 #define FTPMU010_OSCC_OSCH_TRI          (1 << 11)
  85 #define FTPMU010_OSCC_OSCH_STABLE       (1 << 9)
  86 #define FTPMU010_OSCC_OSCH_OFF          (1 << 8)
  87
  88 #define FTPMU010_OSCC_OSCL_TRI          (1 << 3)
  89 #define FTPMU010_OSCC_OSCL_RTCLSEL      (1 << 2)
  90 #define FTPMU010_OSCC_OSCL_STABLE       (1 << 1)
  91 #define FTPMU010_OSCC_OSCL_OFF          (1 << 0)
  92
  93 /*
  94  * Power Mode Register
  95  */
  96 #define FTPMU010_PMODE_DIVAHBCLK_MASK   (0x7 << 4)
  97 #define FTPMU010_PMODE_DIVAHBCLK_2      (0x0 << 4)
  98 #define FTPMU010_PMODE_DIVAHBCLK_3      (0x1 << 4)
  99 #define FTPMU010_PMODE_DIVAHBCLK_4      (0x2 << 4)
 100 #define FTPMU010_PMODE_DIVAHBCLK_6      (0x3 << 4)
 101 #define FTPMU010_PMODE_DIVAHBCLK_8      (0x4 << 4)
 102 #define FTPMU010_PMODE_DIVAHBCLK(pmode) (((pmode) >> 4) & 0x7)
 103 #define FTPMU010_PMODE_FCS              (1 << 2)
 104 #define FTPMU010_PMODE_TURBO            (1 << 1)
 105 #define FTPMU010_PMODE_SLEEP            (1 << 0)
 106
 107 /*
 108  * Power Manager Status Register
 109  */
 110 #define FTPMU010_PMSR_SMR       (1 << 10)
 111
 112 #define FTPMU010_PMSR_RDH       (1 << 2)
 113 #define FTPMU010_PMSR_PH        (1 << 1)
 114 #define FTPMU010_PMSR_CKEHLOW   (1 << 0)
 115
 116 /*
 117  * Multi-Function Port Setting Register
 118  */
 119 #define FTPMU010_MFPSR_DEBUGSEL         (1 << 17)
 120 #define FTPMU010_MFPSR_DMA0PINSEL       (1 << 16)
 121 #define FTPMU010_MFPSR_DMA1PINSEL       (1 << 15)
 122 #define FTPMU010_MFPSR_MODEMPINSEL      (1 << 14)
 123 #define FTPMU010_MFPSR_AC97CLKOUTSEL    (1 << 13)
 124 #define FTPMU010_MFPSR_PWM1PINSEL       (1 << 11)
 125 #define FTPMU010_MFPSR_PWM0PINSEL       (1 << 10)
 126 #define FTPMU010_MFPSR_IRDACLKSEL       (1 << 9)
 127 #define FTPMU010_MFPSR_UARTCLKSEL       (1 << 8)
 128 #define FTPMU010_MFPSR_SSPCLKSEL        (1 << 6)
 129 #define FTPMU010_MFPSR_I2SCLKSEL        (1 << 5)
 130 #define FTPMU010_MFPSR_AC97CLKSEL       (1 << 4)
 131 #define FTPMU010_MFPSR_AC97PINSEL       (1 << 3)
 132 #define FTPMU010_MFPSR_TRIAHBDIS        (1 << 1)
 133 #define FTPMU010_MFPSR_TRIAHBDBG        (1 << 0)
 134
 135 /*
 136  * PLL/DLL Control Register 0
 137  * Note:
 138  *  1. FTPMU010_PDLLCR0_HCLKOUTDIS:
 139  *      Datasheet indicated it starts at bit #21 which was wrong.
 140  *  2. FTPMU010_PDLLCR0_DLLFRAG:
 141  *      Datasheet indicated it has 2 bit which was wrong.
 142  */
 143 #define FTPMU010_PDLLCR0_HCLKOUTDIS(cr0)        (((cr0) & 0xf) << 20)
 144 #define FTPMU010_PDLLCR0_DLLFRAG(cr0)           (1 << 19)
 145 #define FTPMU010_PDLLCR0_DLLSTSEL               (1 << 18)
 146 #define FTPMU010_PDLLCR0_DLLSTABLE              (1 << 17)
 147 #define FTPMU010_PDLLCR0_DLLDIS                 (1 << 16)
 148 #define FTPMU010_PDLLCR0_PLL1FRANG(cr0)         (((cr0) & 0x3) << 12)
 149 #define FTPMU010_PDLLCR0_PLL1NS(cr0)            (((cr0) & 0x1ff) << 3)
 150 #define FTPMU010_PDLLCR0_PLL1STSEL              (1 << 2)
 151 #define FTPMU010_PDLLCR0_PLL1STABLE             (1 << 1)
 152 #define FTPMU010_PDLLCR0_PLL1DIS                (1 << 0)
 153
 154 /*
 155  * SDRAM Signal Hold Time Control Register
 156  */
 157 #define FTPMU010_SDRAMHTC_RCLK_DLY(x)           (((x) & 0xf) << 28)
 158 #define FTPMU010_SDRAMHTC_CTL_WCLK_DLY(x)       (((x) & 0xf) << 24)
 159 #define FTPMU010_SDRAMHTC_DAT_WCLK_DLY(x)       (((x) & 0xf) << 20)
 160 #define FTPMU010_SDRAMHTC_EBICTRL_DCSR          (1 << 18)
 161 #define FTPMU010_SDRAMHTC_EBIDATA_DCSR          (1 << 17)
 162 #define FTPMU010_SDRAMHTC_SDRAMCS_DCSR          (1 << 16)
 163 #define FTPMU010_SDRAMHTC_SDRAMCTL_DCSR         (1 << 15)
 164 #define FTPMU010_SDRAMHTC_CKE_DCSR              (1 << 14)
 165 #define FTPMU010_SDRAMHTC_DQM_DCSR              (1 << 13)
 166 #define FTPMU010_SDRAMHTC_SDCLK_DCSR            (1 << 12)
 167
 168 #ifndef __ASSEMBLY__
 169 void ftpmu010_32768osc_enable(void);
 170 void ftpmu010_dlldis_disable(void);
 171 void ftpmu010_mfpsr_diselect_dev(unsigned int dev);
 172 void ftpmu010_mfpsr_select_dev(unsigned int dev);
 173 void ftpmu010_sdram_clk_disable(unsigned int cr0);
 174 void ftpmu010_sdramhtc_set(unsigned int val);
 175 #endif
 176
 177 #ifdef __ASSEMBLY__
 178 #define FTPMU010_IDNMBR0        0x00
 179 #define FTPMU010_reserved0      0x04
 180 #define FTPMU010_OSCC           0x08
 181 #define FTPMU010_PMODE          0x0C
 182 #define FTPMU010_PMCR           0x10
 183 #define FTPMU010_PED            0x14
 184 #define FTPMU010_PEDSR          0x18
 185 #define FTPMU010_reserved1      0x1C
 186 #define FTPMU010_PMSR           0x20
 187 #define FTPMU010_PGSR           0x24
 188 #define FTPMU010_MFPSR          0x28
 189 #define FTPMU010_MISC           0x2C
 190 #define FTPMU010_PDLLCR0        0x30
 191 #define FTPMU010_PDLLCR1        0x34
 192 #define FTPMU010_AHBMCLKOFF     0x38
 193 #define FTPMU010_APBMCLKOFF     0x3C
 194 #define FTPMU010_DCSRCR0        0x40
 195 #define FTPMU010_DCSRCR1        0x44
 196 #define FTPMU010_DCSRCR2        0x48
 197 #define FTPMU010_SDRAMHTC       0x4C
 198 #define FTPMU010_PSPR0          0x50
 199 #define FTPMU010_PSPR1          0x54
 200 #define FTPMU010_PSPR2          0x58
 201 #define FTPMU010_PSPR3          0x5C
 202 #define FTPMU010_PSPR4          0x60
 203 #define FTPMU010_PSPR5          0x64
 204 #define FTPMU010_PSPR6          0x68
 205 #define FTPMU010_PSPR7          0x6C
 206 #define FTPMU010_PSPR8          0x70
 207 #define FTPMU010_PSPR9          0x74
 208 #define FTPMU010_PSPR10         0x78
 209 #define FTPMU010_PSPR11         0x7C
 210 #define FTPMU010_PSPR12         0x80
 211 #define FTPMU010_PSPR13         0x84
 212 #define FTPMU010_PSPR14         0x88
 213 #define FTPMU010_PSPR15         0x8C
 214 #define FTPMU010_AHBDMA_RACCS   0x90
 215 #define FTPMU010_reserved2      0x94
 216 #define FTPMU010_reserved3      0x98
 217 #define FTPMU010_JSS            0x9C
 218 #define FTPMU010_CFC_RACC       0xA0
 219 #define FTPMU010_SSP1_RACC      0xA4
 220 #define FTPMU010_UART1TX_RACC   0xA8
 221 #define FTPMU010_UART1RX_RACC   0xAC
 222 #define FTPMU010_UART2TX_RACC   0xB0
 223 #define FTPMU010_UART2RX_RACC   0xB4
 224 #define FTPMU010_SDC_RACC       0xB8
 225 #define FTPMU010_I2SAC97_RACC   0xBC
 226 #define FTPMU010_IRDATX_RACC    0xC0
 227 #define FTPMU010_reserved4      0xC4
 228 #define FTPMU010_USBD_RACC      0xC8
 229 #define FTPMU010_IRDARX_RACC    0xCC
 230 #define FTPMU010_IRDA_RACC      0xD0
 231 #define FTPMU010_ED0_RACC       0xD4
 232 #define FTPMU010_ED1_RACC       0xD8
 233 #endif /* __ASSEMBLY__ */
 234
 235 #endif  /* __FTPMU010_H */