arch/m68k/include/asm/m523xsim.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /****************************************************************************/
   3
   4 /*
   5  *      m523xsim.h -- ColdFire 523x System Integration Module support.
   6  *
   7  *      (C) Copyright 2003-2005, Greg Ungerer <gerg@snapgear.com>
   8  */
   9
  10 /****************************************************************************/
  11 #ifndef m523xsim_h
  12 #define m523xsim_h
  13 /****************************************************************************/
  14
  15 #define CPU_NAME                "COLDFIRE(m523x)"
  16 #define CPU_INSTR_PER_JIFFY     3
  17 #define MCF_BUSCLK              (MCF_CLK / 2)
  18
  19 #include <asm/m52xxacr.h>
  20
  21 /*
  22  *      Define the 523x SIM register set addresses.
  23  */
  24 #define MCFICM_INTC0            (MCF_IPSBAR + 0x0c00)   /* Base for Interrupt Ctrl 0 */
  25 #define MCFICM_INTC1            (MCF_IPSBAR + 0x0d00)   /* Base for Interrupt Ctrl 0 */
  26
  27 #define MCFINTC_IPRH            0x00            /* Interrupt pending 32-63 */
  28 #define MCFINTC_IPRL            0x04            /* Interrupt pending 1-31 */
  29 #define MCFINTC_IMRH            0x08            /* Interrupt mask 32-63 */
  30 #define MCFINTC_IMRL            0x0c            /* Interrupt mask 1-31 */
  31 #define MCFINTC_INTFRCH         0x10            /* Interrupt force 32-63 */
  32 #define MCFINTC_INTFRCL         0x14            /* Interrupt force 1-31 */
  33 #define MCFINTC_IRLR            0x18            /* */
  34 #define MCFINTC_IACKL           0x19            /* */
  35 #define MCFINTC_ICR0            0x40            /* Base ICR register */
  36
  37 #define MCFINT_VECBASE          64              /* Vector base number */
  38 #define MCFINT_UART0            13              /* Interrupt number for UART0 */
  39 #define MCFINT_UART1            14              /* Interrupt number for UART1 */
  40 #define MCFINT_UART2            15              /* Interrupt number for UART2 */
  41 #define MCFINT_I2C0             17              /* Interrupt number for I2C */
  42 #define MCFINT_QSPI             18              /* Interrupt number for QSPI */
  43 #define MCFINT_FECRX0           23              /* Interrupt number for FEC */
  44 #define MCFINT_FECTX0           27              /* Interrupt number for FEC */
  45 #define MCFINT_FECENTC0         29              /* Interrupt number for FEC */
  46 #define MCFINT_PIT1             36              /* Interrupt number for PIT1 */
  47
  48 #define MCF_IRQ_UART0           (MCFINT_VECBASE + MCFINT_UART0)
  49 #define MCF_IRQ_UART1           (MCFINT_VECBASE + MCFINT_UART1)
  50 #define MCF_IRQ_UART2           (MCFINT_VECBASE + MCFINT_UART2)
  51
  52 #define MCF_IRQ_FECRX0          (MCFINT_VECBASE + MCFINT_FECRX0)
  53 #define MCF_IRQ_FECTX0          (MCFINT_VECBASE + MCFINT_FECTX0)
  54 #define MCF_IRQ_FECENTC0        (MCFINT_VECBASE + MCFINT_FECENTC0)
  55
  56 #define MCF_IRQ_QSPI            (MCFINT_VECBASE + MCFINT_QSPI)
  57 #define MCF_IRQ_PIT1            (MCFINT_VECBASE + MCFINT_PIT1)
  58 #define MCF_IRQ_I2C0            (MCFINT_VECBASE + MCFINT_I2C0)
  59
  60 /*
  61  *      SDRAM configuration registers.
  62  */
  63 #define MCFSIM_DCR              (MCF_IPSBAR + 0x44)     /* Control */
  64 #define MCFSIM_DACR0            (MCF_IPSBAR + 0x48)     /* Base address 0 */
  65 #define MCFSIM_DMR0             (MCF_IPSBAR + 0x4c)     /* Address mask 0 */
  66 #define MCFSIM_DACR1            (MCF_IPSBAR + 0x50)     /* Base address 1 */
  67 #define MCFSIM_DMR1             (MCF_IPSBAR + 0x54)     /* Address mask 1 */
  68
  69 /*
  70  *  Reset Control Unit (relative to IPSBAR).
  71  */
  72 #define MCF_RCR                 (MCF_IPSBAR + 0x110000)
  73 #define MCF_RSR                 (MCF_IPSBAR + 0x110001)
  74
  75 #define MCF_RCR_SWRESET         0x80            /* Software reset bit */
  76 #define MCF_RCR_FRCSTOUT        0x40            /* Force external reset */
  77
  78 /*
  79  *  UART module.
  80  */
  81 #define MCFUART_BASE0           (MCF_IPSBAR + 0x200)
  82 #define MCFUART_BASE1           (MCF_IPSBAR + 0x240)
  83 #define MCFUART_BASE2           (MCF_IPSBAR + 0x280)
  84
  85 /*
  86  *  FEC ethernet module.
  87  */
  88 #define MCFFEC_BASE0            (MCF_IPSBAR + 0x1000)
  89 #define MCFFEC_SIZE0            0x800
  90
  91 /*
  92  *  QSPI module.
  93  */
  94 #define MCFQSPI_BASE            (MCF_IPSBAR + 0x340)
  95 #define MCFQSPI_SIZE            0x40
  96
  97 #define MCFQSPI_CS0             91
  98 #define MCFQSPI_CS1             92
  99 #define MCFQSPI_CS2             103
 100 #define MCFQSPI_CS3             99
 101
 102 /*
 103  *  GPIO module.
 104  */
 105 #define MCFGPIO_PODR_ADDR       (MCF_IPSBAR + 0x100000)
 106 #define MCFGPIO_PODR_DATAH      (MCF_IPSBAR + 0x100001)
 107 #define MCFGPIO_PODR_DATAL      (MCF_IPSBAR + 0x100002)
 108 #define MCFGPIO_PODR_BUSCTL     (MCF_IPSBAR + 0x100003)
 109 #define MCFGPIO_PODR_BS         (MCF_IPSBAR + 0x100004)
 110 #define MCFGPIO_PODR_CS         (MCF_IPSBAR + 0x100005)
 111 #define MCFGPIO_PODR_SDRAM      (MCF_IPSBAR + 0x100006)
 112 #define MCFGPIO_PODR_FECI2C     (MCF_IPSBAR + 0x100007)
 113 #define MCFGPIO_PODR_UARTH      (MCF_IPSBAR + 0x100008)
 114 #define MCFGPIO_PODR_UARTL      (MCF_IPSBAR + 0x100009)
 115 #define MCFGPIO_PODR_QSPI       (MCF_IPSBAR + 0x10000A)
 116 #define MCFGPIO_PODR_TIMER      (MCF_IPSBAR + 0x10000B)
 117 #define MCFGPIO_PODR_ETPU       (MCF_IPSBAR + 0x10000C)
 118
 119 #define MCFGPIO_PDDR_ADDR       (MCF_IPSBAR + 0x100010)
 120 #define MCFGPIO_PDDR_DATAH      (MCF_IPSBAR + 0x100011)
 121 #define MCFGPIO_PDDR_DATAL      (MCF_IPSBAR + 0x100012)
 122 #define MCFGPIO_PDDR_BUSCTL     (MCF_IPSBAR + 0x100013)
 123 #define MCFGPIO_PDDR_BS         (MCF_IPSBAR + 0x100014)
 124 #define MCFGPIO_PDDR_CS         (MCF_IPSBAR + 0x100015)
 125 #define MCFGPIO_PDDR_SDRAM      (MCF_IPSBAR + 0x100016)
 126 #define MCFGPIO_PDDR_FECI2C     (MCF_IPSBAR + 0x100017)
 127 #define MCFGPIO_PDDR_UARTH      (MCF_IPSBAR + 0x100018)
 128 #define MCFGPIO_PDDR_UARTL      (MCF_IPSBAR + 0x100019)
 129 #define MCFGPIO_PDDR_QSPI       (MCF_IPSBAR + 0x10001A)
 130 #define MCFGPIO_PDDR_TIMER      (MCF_IPSBAR + 0x10001B)
 131 #define MCFGPIO_PDDR_ETPU       (MCF_IPSBAR + 0x10001C)
 132
 133 #define MCFGPIO_PPDSDR_ADDR     (MCF_IPSBAR + 0x100020)
 134 #define MCFGPIO_PPDSDR_DATAH    (MCF_IPSBAR + 0x100021)
 135 #define MCFGPIO_PPDSDR_DATAL    (MCF_IPSBAR + 0x100022)
 136 #define MCFGPIO_PPDSDR_BUSCTL   (MCF_IPSBAR + 0x100023)
 137 #define MCFGPIO_PPDSDR_BS       (MCF_IPSBAR + 0x100024)
 138 #define MCFGPIO_PPDSDR_CS       (MCF_IPSBAR + 0x100025)
 139 #define MCFGPIO_PPDSDR_SDRAM    (MCF_IPSBAR + 0x100026)
 140 #define MCFGPIO_PPDSDR_FECI2C   (MCF_IPSBAR + 0x100027)
 141 #define MCFGPIO_PPDSDR_UARTH    (MCF_IPSBAR + 0x100028)
 142 #define MCFGPIO_PPDSDR_UARTL    (MCF_IPSBAR + 0x100029)
 143 #define MCFGPIO_PPDSDR_QSPI     (MCF_IPSBAR + 0x10002A)
 144 #define MCFGPIO_PPDSDR_TIMER    (MCF_IPSBAR + 0x10002B)
 145 #define MCFGPIO_PPDSDR_ETPU     (MCF_IPSBAR + 0x10002C)
 146
 147 #define MCFGPIO_PCLRR_ADDR      (MCF_IPSBAR + 0x100030)
 148 #define MCFGPIO_PCLRR_DATAH     (MCF_IPSBAR + 0x100031)
 149 #define MCFGPIO_PCLRR_DATAL     (MCF_IPSBAR + 0x100032)
 150 #define MCFGPIO_PCLRR_BUSCTL    (MCF_IPSBAR + 0x100033)
 151 #define MCFGPIO_PCLRR_BS        (MCF_IPSBAR + 0x100034)
 152 #define MCFGPIO_PCLRR_CS        (MCF_IPSBAR + 0x100035)
 153 #define MCFGPIO_PCLRR_SDRAM     (MCF_IPSBAR + 0x100036)
 154 #define MCFGPIO_PCLRR_FECI2C    (MCF_IPSBAR + 0x100037)
 155 #define MCFGPIO_PCLRR_UARTH     (MCF_IPSBAR + 0x100038)
 156 #define MCFGPIO_PCLRR_UARTL     (MCF_IPSBAR + 0x100039)
 157 #define MCFGPIO_PCLRR_QSPI      (MCF_IPSBAR + 0x10003A)
 158 #define MCFGPIO_PCLRR_TIMER     (MCF_IPSBAR + 0x10003B)
 159 #define MCFGPIO_PCLRR_ETPU      (MCF_IPSBAR + 0x10003C)
 160
 161 /*
 162  * PIT timer base addresses.
 163  */
 164 #define MCFPIT_BASE1            (MCF_IPSBAR + 0x150000)
 165 #define MCFPIT_BASE2            (MCF_IPSBAR + 0x160000)
 166 #define MCFPIT_BASE3            (MCF_IPSBAR + 0x170000)
 167 #define MCFPIT_BASE4            (MCF_IPSBAR + 0x180000)
 168
 169 /*
 170  * EPort
 171  */
 172 #define MCFEPORT_EPPAR          (MCF_IPSBAR + 0x130000)
 173 #define MCFEPORT_EPDDR          (MCF_IPSBAR + 0x130002)
 174 #define MCFEPORT_EPIER          (MCF_IPSBAR + 0x130003)
 175 #define MCFEPORT_EPDR           (MCF_IPSBAR + 0x130004)
 176 #define MCFEPORT_EPPDR          (MCF_IPSBAR + 0x130005)
 177 #define MCFEPORT_EPFR           (MCF_IPSBAR + 0x130006)
 178
 179 /*
 180  * Generic GPIO support
 181  */
 182 #define MCFGPIO_PODR            MCFGPIO_PODR_ADDR
 183 #define MCFGPIO_PDDR            MCFGPIO_PDDR_ADDR
 184 #define MCFGPIO_PPDR            MCFGPIO_PPDSDR_ADDR
 185 #define MCFGPIO_SETR            MCFGPIO_PPDSDR_ADDR
 186 #define MCFGPIO_CLRR            MCFGPIO_PCLRR_ADDR
 187
 188 #define MCFGPIO_PIN_MAX         107
 189 #define MCFGPIO_IRQ_MAX         8
 190 #define MCFGPIO_IRQ_VECBASE     MCFINT_VECBASE
 191
 192 /*
 193  * Pin Assignment
 194 */
 195 #define MCFGPIO_PAR_AD          (MCF_IPSBAR + 0x100040)
 196 #define MCFGPIO_PAR_BUSCTL      (MCF_IPSBAR + 0x100042)
 197 #define MCFGPIO_PAR_BS          (MCF_IPSBAR + 0x100044)
 198 #define MCFGPIO_PAR_CS          (MCF_IPSBAR + 0x100045)
 199 #define MCFGPIO_PAR_SDRAM       (MCF_IPSBAR + 0x100046)
 200 #define MCFGPIO_PAR_FECI2C      (MCF_IPSBAR + 0x100047)
 201 #define MCFGPIO_PAR_UART        (MCF_IPSBAR + 0x100048)
 202 #define MCFGPIO_PAR_QSPI        (MCF_IPSBAR + 0x10004A)
 203 #define MCFGPIO_PAR_TIMER       (MCF_IPSBAR + 0x10004C)
 204 #define MCFGPIO_PAR_ETPU        (MCF_IPSBAR + 0x10004E)
 205
 206 /*
 207  * DMA unit base addresses.
 208  */
 209 #define MCFDMA_BASE0            (MCF_IPSBAR + 0x100)
 210 #define MCFDMA_BASE1            (MCF_IPSBAR + 0x140)
 211 #define MCFDMA_BASE2            (MCF_IPSBAR + 0x180)
 212 #define MCFDMA_BASE3            (MCF_IPSBAR + 0x1C0)
 213
 214 /*
 215  * I2C module.
 216  */
 217 #define MCFI2C_BASE0            (MCF_IPSBAR + 0x300)
 218 #define MCFI2C_SIZE0            0x40
 219
 220 /****************************************************************************/
 221 #endif  /* m523xsim_h */