arch/arm-efika/kernel/include/hardware/mx51_uart.h

   1 /*
   2  * mx51_uart.h
   3  *
   4  *  Created on: Jun 2, 2013
   5  *      Author: michal
   6  */
   7
   8 #ifndef HARDWARE_MX51_UART_H
   9 #define HARDWARE_MX51_UART_H
  10
  11 #ifndef _INTTYPES_H
  12 #include <inttypes.h>
  13 #endif
  14
  15 #define UART1_BASE_ADDR     0x73FBC000
  16 #define UART2_BASE_ADDR     0x73FC0000
  17
  18 #define UART_URXD           0x00
  19 #define UART_UTXD           0x40
  20 #define UART_UCR1           0x80
  21 #define UART_UCR2           0x84
  22 #define UART_UCR3           0x88
  23 #define UART_UCR4           0x8C
  24 #define UART_UFCR           0x90
  25 #define UART_USR1           0x94
  26 #define UART_USR2           0x98
  27 #define UART_UESC           0x9C
  28 #define UART_UTIM           0xA0
  29 #define UART_UBIR           0xA4
  30 #define UART_UBMR           0xA8
  31 #define UART_UBRC           0xAC
  32 #define UART_ONEMS          0xB0
  33 #define UART_UTS            0xB4
  34
  35 typedef struct {
  36     uint32_t        URXD;
  37     uint32_t        __reserved_1[15];
  38     uint32_t        UTXD;
  39     uint32_t        __reserved_2[15];
  40     uint32_t        UCR1;
  41     uint32_t        UCR2;
  42     uint32_t        UCR3;
  43     uint32_t        UCR4;
  44     uint32_t        UFCR;
  45     uint32_t        USR1;
  46     uint32_t        USR2;
  47     uint32_t        UESC;
  48     uint32_t        UTIM;
  49     uint32_t        UBIR;
  50     uint32_t        UBRC;
  51     uint32_t        ONEMS;
  52     uint32_t        UTS;
  53 } MX51_UART;
  54
  55 #define UART_URXD_RX_DATA_MASK      0x000000FF
  56 #define UART_URXD_RX_DATA(x)        ((x) & UART_URXD_RX_DATA_MASK)
  57 #define UART_URXD_PRERR             0x00000400
  58 #define UART_URXD_BRK               0x00000800
  59 #define UART_URXD_FRMERR            0x00001000
  60 #define UART_URXD_OVRRUN            0x00002000
  61 #define UART_URXD_ERR               0x00004000
  62 #define UART_URXD_CHARRDY           0x00008000
  63
  64 #define UART_UTXD_TX_DATA_MASK      0x000000FF
  65 #define UART_UTXD_TX_DATA(x)        ((x) & UART_UTXD_TX_DATA_MASK)
  66
  67 #define UART_UCR1_UARTEN            0x00000001
  68 #define UART_UCR1_DOZE              0x00000002
  69 #define UART_UCR1_ATDMAEN           0x00000004
  70 #define UART_UCR1_TXDMAEN           0x00000008
  71 #define UART_UCR1_SNDBRK            0x00000010
  72 #define UART_UCR1_RTSDEN            0x00000020
  73 #define UART_UCR1_TXMPTYEN          0x00000040
  74 #define UART_UCR1_IREN              0x00000080
  75 #define UART_UCR1_RXDMAEN           0x00000100
  76 #define UART_UCR1_RRDYEN            0x00000200
  77 #define UART_UCR1_ICD_MASK          0x00000c00
  78 #define UART_UCR1_ICD_4F            0x00000000
  79 #define UART_UCR1_ICD_8F            0x00000400
  80 #define UART_UCR1_ICD_16F           0x00000800
  81 #define UART_UCR1_ICD_32F           0x00000c00
  82 #define UART_UCR1_IDEN              0x00001000
  83 #define UART_UCR1_TRDYEN            0x00002000
  84 #define UART_UCR1_ADBR              0x00004000
  85 #define UART_UCR1_ADEN              0x00008000
  86
  87 #define UART_UCR2_SRST              0x00000001
  88 #define UART_UCR2_RXEN              0x00000002
  89 #define UART_UCR2_TXEN              0x00000004
  90 #define UART_UCR2_ATEN              0x00000008
  91 #define UART_UCR2_RTSEN             0x00000010
  92 #define UART_UCR2_WS                0x00000020
  93 #define UART_UCR2_STPB              0x00000040
  94 #define UART_UCR2_PROE              0x00000080
  95 #define UART_UCR2_PREN              0x00000100
  96 #define UART_UCR2_RTEC_MASK         0x00000600
  97 #define UART_UCR2_RTEC_RISING       0x00000000
  98 #define UART_UCR2_RTEC_FALLING      0x00000200
  99 #define UART_UCR2_RTEC_ANY          0x00000400
 100 #define UART_UCR2_ESCEN             0x00000800
 101 #define UART_UCR2_CTS               0x00001000
 102 #define UART_UCR2_CTSC              0x00002000
 103 #define UART_UCR2_IRTS              0x00004000
 104 #define UART_UCR2_ESCI              0x00008000
 105
 106 #define UART_UCR3_ACIEN             0x00000001
 107 #define UART_UCR3_INVT              0x00000002
 108 #define UART_UCR3_RXDMUXSEL         0x00000004
 109 #define UART_UCR3_DTRDEN            0x00000008
 110 #define UART_UCR3_AWAKEN            0x00000010
 111 #define UART_UCR3_AIRINTEN          0x00000020
 112 #define UART_UCR3_RXDSEN            0x00000040
 113 #define UART_UCR3_ADNIMP            0x00000080
 114 #define UART_UCR3_RI                0x00000100
 115 #define UART_UCR3_DCD               0x00000200
 116 #define UART_UCR3_DSR               0x00000400
 117 #define UART_UCR3_FRAERREN          0x00000800
 118 #define UART_UCR3_PARERREN          0x00001000
 119 #define UART_UCR3_DTREN             0x00002000
 120 #define UART_UCR3_DPEC_MASK         0x0000c000
 121 #define UART_UCR3_DPEC_RISING       0x00000000
 122 #define UART_UCR3_DPEC_FALLING      0x00004000
 123 #define UART_UCR3_DPEC_ANY          0x00008000
 124
 125 #define UART_UCR4_DREN              0x00000001
 126 #define UART_UCR4_OREN              0x00000002
 127 #define UART_UCR4_BKEN              0x00000004
 128 #define UART_UCR4_TCEN              0x00000008
 129 #define UART_UCR4_LPBYP             0x00000010
 130 #define UART_UCR4_IRSC              0x00000020
 131 #define UART_UCR4_IDDMAEN           0x00000040
 132 #define UART_UCR4_WKEN              0x00000080
 133 #define UART_UCR4_ENIRI             0x00000100
 134 #define UART_UCR4_INVR              0x00000200
 135 #define UART_UCR4_CTSTL_MASK        0x0000fc00
 136 #define UART_UCR4_CTSTL_SHIFT       10
 137 #define UART_UCR4_CTSTL(x)          ((x) & UART_UCR4_CTSTL_MASK)
 138
 139 #define UART_UFCR_RXTL_MASK         0x0000003f
 140 #define UART_UFCR_RXTL_SHIFT        0
 141 #define UART_UFCR_RXTL(x)           ((x) & UART_UFCR_RXTL_MASK)
 142 #define UART_UFCR_DCEDTE            0x00000040
 143 #define UART_UFCR_RFDIV_MASK        0x00000380
 144 #define UART_UFCR_RFDIV_SHIFT       7
 145 #define UART_UFCR_RFDIV(x)          ((x) & UART_UFCR_RFDIV_MASK)
 146 #define UART_UFCR_TXTL_MASK         0x0000fc00
 147 #define UART_UFCR_TXTL_SHIFT        10
 148 #define UART_UFCR_TXTL(x)           ((x) & UART_UFCR_TXTL_MASK)
 149
 150 #define UART_USR1_AWAKE             0x00000010
 151 #define UART_USR1_AIRINT            0x00000020
 152 #define UART_USR1_RXDS              0x00000040
 153 #define UART_USR1_DTRD              0x00000080
 154 #define UART_USR1_AGTIM             0x00000100
 155 #define UART_USR1_RRDY              0x00000200
 156 #define UART_USR1_FRAMERR           0x00000400
 157 #define UART_USR1_ESCF              0x00000800
 158 #define UART_USR1_RTSD              0x00001000
 159 #define UART_USR1_TRDY              0x00002000
 160 #define UART_USR1_RTSS              0x00004000
 161 #define UART_USR1_PARITYERR         0x00008000
 162
 163 #define UART_USR2_RDR               0x00000001
 164 #define UART_USR2_ORE               0x00000002
 165 #define UART_USR2_BRCD              0x00000004
 166 #define UART_USR2_TXDC              0x00000008
 167 #define UART_USR2_RTSF              0x00000010
 168 #define UART_USR2_DCDIN             0x00000020
 169 #define UART_USR2_DCDDELT           0x00000040
 170 #define UART_USR2_WAKE              0x00000080
 171 #define UART_USR2_IRINT             0x00000100
 172 #define UART_USR2_RIIN              0x00000200
 173 #define UART_USR2_RIDELT            0x00000400
 174 #define UART_USR2_ACST              0x00000800
 175 #define UART_USR2_IDLE              0x00001000
 176 #define UART_USR2_DTRF              0x00002000
 177 #define UART_USR2_TXFE              0x00004000
 178 #define UART_USR2_ADET              0x00008000
 179
 180 #define UART_UESC_ESC_CHAR_MASK     0x000000ff
 181 #define UART_UESC_ESC_CHAR_SHIFT    0
 182 #define UART_UESC_ESC_CHAR(x)       ((x) & UART_UESC_ESC_CHAR_MASK)
 183
 184 #define UART_UTIM_TIM_MASK          0x00000fff
 185 #define UART_UTIM_TIM_SHIFT         0
 186 #define UART_UTIM_TIM(x)            ((x) & UART_UTIM_TIM_MASK)
 187
 188 #define UART_UBIR_INC_MASK          0x0000ffff
 189 #define UART_UBIR_INC_SHIFT         0
 190 #define UART_UBIR_INC(x)            ((x) & UART_UBIR_INC_MASK)
 191
 192 #define UART_UBMR_MOD_MASK          0x0000ffff
 193 #define UART_UBMR_MOD_SHIFT         0
 194 #define UART_UBMR_MOD(x)            ((x) & UART_UBMR_MOD_MASK)
 195
 196 #define UART_UBRC_BCNT_MASK         0x0000ffff
 197 #define UART_UBRC_BCNT_SHIFT        0
 198 #define UART_UBRC_BCNT(x)           ((x) & UART_UBRC_BCNT_MASK)
 199
 200 #define UART_ONEMS_MASK             0x00ffffff
 201 #define UART_ONEMS_SHIFT            0
 202 #define UART_ONEMS(x)               ((x) & UART_ONEMS_MASK)
 203
 204 #define UART_UTS_SOFTRST            0x00000001
 205 #define UART_UTS_RXFULL             0x00000008
 206 #define UART_UTS_TXFULL             0x00000010
 207 #define UART_UTS_RXEMPTY            0x00000020
 208 #define UART_UTS_TXEMPTY            0x00000040
 209 #define UART_UTS_RXDBG              0x00000200
 210 #define UART_UTS_LOOPIR             0x00000400
 211 #define UART_UTS_DBGEN              0x00000800
 212 #define UART_UTS_LOOP               0x00001000
 213 #define UART_UTS_FRCPERR            0x00002000
 214
 215 #endif /* HARDWARE_MX51_UART_H */