drivers/serial/msm_serial.h

   1 /*
   2  * drivers/serial/msm_serial.h
   3  *
   4  * Copyright (C) 2007 Google, Inc.
   5  * Author: Robert Love <rlove@google.com>
   6  *
   7  * This software is licensed under the terms of the GNU General Public
   8  * License version 2, as published by the Free Software Foundation, and
   9  * may be copied, distributed, and modified under those terms.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #ifndef __DRIVERS_SERIAL_MSM_SERIAL_H
  18 #define __DRIVERS_SERIAL_MSM_SERIAL_H
  19
  20 #define UART_MR1                        0x0000
  21
  22 #define UART_MR1_AUTO_RFR_LEVEL0        0x3F
  23 #define UART_MR1_AUTO_RFR_LEVEL1        0x3FF00
  24 #define UART_MR1_RX_RDY_CTL             (1 << 7)
  25 #define UART_MR1_CTS_CTL                (1 << 6)
  26
  27 #define UART_MR2                        0x0004
  28 #define UART_MR2_ERROR_MODE             (1 << 6)
  29 #define UART_MR2_BITS_PER_CHAR          0x30
  30 #define UART_MR2_BITS_PER_CHAR_5        (0x0 << 4)
  31 #define UART_MR2_BITS_PER_CHAR_6        (0x1 << 4)
  32 #define UART_MR2_BITS_PER_CHAR_7        (0x2 << 4)
  33 #define UART_MR2_BITS_PER_CHAR_8        (0x3 << 4)
  34 #define UART_MR2_STOP_BIT_LEN_ONE       (0x1 << 2)
  35 #define UART_MR2_STOP_BIT_LEN_TWO       (0x3 << 2)
  36 #define UART_MR2_PARITY_MODE_NONE       0x0
  37 #define UART_MR2_PARITY_MODE_ODD        0x1
  38 #define UART_MR2_PARITY_MODE_EVEN       0x2
  39 #define UART_MR2_PARITY_MODE_SPACE      0x3
  40 #define UART_MR2_PARITY_MODE            0x3
  41
  42 #define UART_CSR        0x0008
  43 #define UART_CSR_115200 0xFF
  44 #define UART_CSR_57600  0xEE
  45 #define UART_CSR_38400  0xDD
  46 #define UART_CSR_28800  0xCC
  47 #define UART_CSR_19200  0xBB
  48 #define UART_CSR_14400  0xAA
  49 #define UART_CSR_9600   0x99
  50 #define UART_CSR_4800   0x77
  51 #define UART_CSR_2400   0x55
  52 #define UART_CSR_1200   0x44
  53 #define UART_CSR_600    0x33
  54 #define UART_CSR_300    0x22
  55
  56 #define UART_TF         0x000C
  57
  58 #define UART_CR                         0x0010
  59 #define UART_CR_CMD_NULL                (0 << 4)
  60 #define UART_CR_CMD_RESET_RX            (1 << 4)
  61 #define UART_CR_CMD_RESET_TX            (2 << 4)
  62 #define UART_CR_CMD_RESET_ERR           (3 << 4)
  63 #define UART_CR_CMD_RESET_BREAK_INT     (4 << 4)
  64 #define UART_CR_CMD_START_BREAK         (5 << 4)
  65 #define UART_CR_CMD_STOP_BREAK          (6 << 4)
  66 #define UART_CR_CMD_RESET_CTS           (7 << 4)
  67 #define UART_CR_CMD_PACKET_MODE         (9 << 4)
  68 #define UART_CR_CMD_MODE_RESET          (12 << 4)
  69 #define UART_CR_CMD_SET_RFR             (13 << 4)
  70 #define UART_CR_CMD_RESET_RFR           (14 << 4)
  71 #define UART_CR_TX_DISABLE              (1 << 3)
  72 #define UART_CR_TX_ENABLE               (1 << 3)
  73 #define UART_CR_RX_DISABLE              (1 << 3)
  74 #define UART_CR_RX_ENABLE               (1 << 3)
  75
  76 #define UART_IMR                0x0014
  77 #define UART_IMR_TXLEV          (1 << 0)
  78 #define UART_IMR_RXSTALE        (1 << 3)
  79 #define UART_IMR_RXLEV          (1 << 4)
  80 #define UART_IMR_DELTA_CTS      (1 << 5)
  81 #define UART_IMR_CURRENT_CTS    (1 << 6)
  82
  83 #define UART_IPR_RXSTALE_LAST           0x20
  84 #define UART_IPR_STALE_LSB              0x1F
  85 #define UART_IPR_STALE_TIMEOUT_MSB      0x3FF80
  86
  87 #define UART_IPR        0x0018
  88 #define UART_TFWR       0x001C
  89 #define UART_RFWR       0x0020
  90 #define UART_HCR        0x0024
  91
  92 #define UART_MREG               0x0028
  93 #define UART_NREG               0x002C
  94 #define UART_DREG               0x0030
  95 #define UART_MNDREG             0x0034
  96 #define UART_IRDA               0x0038
  97 #define UART_MISR_MODE          0x0040
  98 #define UART_MISR_RESET         0x0044
  99 #define UART_MISR_EXPORT        0x0048
 100 #define UART_MISR_VAL           0x004C
 101 #define UART_TEST_CTRL          0x0050
 102
 103 #define UART_SR                 0x0008
 104 #define UART_SR_HUNT_CHAR       (1 << 7)
 105 #define UART_SR_RX_BREAK        (1 << 6)
 106 #define UART_SR_PAR_FRAME_ERR   (1 << 5)
 107 #define UART_SR_OVERRUN         (1 << 4)
 108 #define UART_SR_TX_EMPTY        (1 << 3)
 109 #define UART_SR_TX_READY        (1 << 2)
 110 #define UART_SR_RX_FULL         (1 << 1)
 111 #define UART_SR_RX_READY        (1 << 0)
 112
 113 #define UART_RF         0x000C
 114 #define UART_MISR       0x0010
 115 #define UART_ISR        0x0014
 116
 117 #endif  /* __DRIVERS_SERIAL_MSM_SERIAL_H */