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annotate nuc-fw/nucleus/sd_defs.h @ 132:2c5160a9d652

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nuc-fw: switched from nucdemo to Riviera, got some serial output
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 02 Nov 2013 01:48:11 +0000
parents 947b1f473960
children
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1 /*************************************************************************
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2 *
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3 * Copyright Mentor Graphics Corporation 2002
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4 * All Rights Reserved.
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5 *
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6 * THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS
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7 * THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS
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8 * SUBJECT TO LICENSE TERMS.
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9 *
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10 *************************************************************************/
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11
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12 /*************************************************************************
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13 *
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14 * FILE NAME VERSION
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15 *
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16 * sd_defs.h Nucleus PLUS\ARM925\Code Composer 1.14.1
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17 *
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18 * COMPONENT
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19 *
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20 * SD - Serial Driver
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21 *
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22 * DESCRIPTION
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23 *
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24 * This file contains constant definitions and function macros
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25 * for the Serial Driver module.
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26 *
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27 * DATA STRUCTURES
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28 *
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29 * SD_PORT : Structure to keep all needed info. about a port.
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30 *
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31 * DEPENDENCIES
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32 *
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33 * none
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34 *
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35 *
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36 *************************************************************************/
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37 #ifndef SD_DEFS_H
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38 #define SD_DEFS_H
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39
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40 /**************** User configurable section *************************/
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41
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42 /*
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43 * The OMAP1510 version of this code found in XVilka's original
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44 * code drop supported two UARTs numbered 1 and 2.
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45 * In this proof-of-concept Calypso version this numbering
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46 * has been retained, even though all other Calypso software
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47 * I know of uses 0 and 1.
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48 * The FreeNucleus UART numbers have been mapped as follows:
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49 * 1 = MODEM, 2 = IrDA
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50 */
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51
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52 /* The base addresses for the seperate UART registers. */
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53 #define SD_UART_MODEM_BASE 0xFFFF5800
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54 #define SD_UART_IRDA_BASE 0xFFFF5000
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55
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56 /* Macros for specifying which UART to use. */
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57 #define SD_UART1 1
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58 #define SD_UART2 2
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59
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60 #define SD_UART_MODEM 1
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61 #define SD_UART_IRDA 2
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62
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63 #define SD_MAX_UARTS 2
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64
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65 /* These use specific type names, putting the register name
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66 in the macro, because these macros are used by port specific
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67 sections of code and will most likely have different names
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68 on other UARTS. */
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69 /*************************************/
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70 /* Receive Holding Register - RHR (R)*/
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71 /*************************************/
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72 #define RHR_OFFSET 0x00
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73
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74 /**************************************/
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75 /* Transmit Holding Register - THR (W)*/
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76 /**************************************/
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77 #define THR_OFFSET 0x00
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78
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79 /****************************************/
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80 /* Interrupt Enable Register - IER (R/W)*/
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81 /****************************************/
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82 #define IER_OFFSET 0x01
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83 #define IER_RX_HOLDING_REG 0x01 /* bit 0 - Recieve Holding Register Interrupt
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84 - Enabled When Set */
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85 #define IER_TX_HOLDING_REG 0x02 /* bit 1 - Transmit Holding Register Interrupt
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86 - Enabled When Set */
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87 #define IER_RX_LINE_STATUS 0x04 /* bit 2 - recieve Line Status Interrupt
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88 - Enabled When Set */
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89 #define IER_MODEM_STATUS 0x08 /* bit 3 - Modem Status Interrupt
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90 - Enabled When Set */
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91
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92
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93 /************************************/
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94 /* FIFO Control Register - FCR (W) */
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95 /************************************/
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96 #define FCR_OFFSET 0x02
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97 #define FCR_FIFO_ENABLED 0x01 /* bit 0 - Enabled When Set */
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98 #define FCR_RCVR_TRIG_LEVEL 0x00 /* bit 6:bit 7 - 8 Bytes Trigger Level */
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99 #define FCR_FIFO_RESET 0x06 /* bit 1-2 - TX/RX FIFO Reset When Set */
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100
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101 /************************************************/
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102 /* Interrupt Identification Register - IIR (IIR)*/
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103 /************************************************/
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104 #define IIR_OFFSET 0x02
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105 #define IIR_TYPE_MASK 0x0000003E /* bit 5:bit 1 */
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106 #define IIR_PENDING 0x00000001 /* ISR pending bit - 0=pending, 1=not pending */
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107 #define IIR_RX_TIMEOUT 0x0000000C /* 1 1 0 - RX time out Priority 2 */
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108 #define IIR_RX_RDY 0x00000004 /* 0 1 0 - Received Data Ready Priority 2 */
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109 #define IIR_TX_RDY 0x00000002 /* 0 0 1 - Transmitter Holding Reg Empty Priority 3 */
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110 #define IIR_RX_LINE_STAT 0x00000006 /* 0 1 1 - Receive Line Status Priority 1 */
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111
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112 /**************************************/
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113 /* Latch Control Register - LCR (R/W)*/
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114 /**************************************/
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115 #define LCR_OFFSET 0x03
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116 #define LCR_5_BIT_WORD 0x00 /* 0 0 - 5 Bit Word */
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117 #define LCR_6_BIT_WORD 0x01 /* 0 1 - 6 Bit Word */
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118 #define LCR_7_BIT_WORD 0x02 /* 1 0 - 7 Bit Word */
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119 #define LCR_8_BIT_WORD 0x03 /* 1 1 - 8 Bit Word */
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120
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121 #define LCR_STOP_BIT_1 0x00 /* 1 stop bit */
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122 #define LCR_STOP_BIT_2 0x04 /* 2 stop bit */
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123
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124 #define LCR_PARITY_ENABLE 0x08 /* bit 3 - Enable Parity Bit Generation and Check
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125 - Enabled When Set */
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126 #define LCR_PARITY_DISABLE 0x00 /* bit 3 - Enable Parity Bit Generation and Check
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127 - Enabled When Set */
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128 #define LCR_PARITY_EVEN 0x10 /* bit 4 - Odd/Even Parity Generation and Check
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129 - Even When Set */
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130 #define LCR_PARITY_ODD 0x00 /* bit 4 - Odd/Even Parity Generation and Check
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131 - Odd When Set */
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132 #define LCR_BREAK_SET 0x40 /* bit 6 - Force Break Control ( Tx o/p low)
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133 - Forced When Set */
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134 #define LCR_NO_BREAK 0x00 /* bit 6 - Normal operating conditions */
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135 #define LCR_DIV_EN 0x80 /* Enable access to DLL and DLH */
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136
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137 /*************************************/
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138 /* Modem Control Register - MCR (R/W)*/
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139 /*************************************/
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140 #define MCR_OFFSET 0x04
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
141
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parents:
diff changeset
142 #define MCR_DTR_LOW 0x01 /* bit 0 - Set DCD Signal Low/High - DCD Low when Set */
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parents:
diff changeset
143 #define MCR_RTS_LOW 0x02 /* bit 1 - Set RTS Signal Low/High - RTS Low when Set */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
144 #define MCR_NORMAL_MODE 0x00 /* bit 4 - normal operating mode */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
145 #define MCR_LOOP_BACK 0x10 /* bit 4 - enable loopback mode */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
146 #define MCR_TCR_TLR 0x40 /* bit 6 - enable access to TCR and TLR */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
147 #define MCR_CLKSEL 0x80 /* bit 7 - enable clk/4 */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
148 #define MCR_Not_Used 0x0C /* bit 2,bit 3 - not used */
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parents:
diff changeset
149
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
150
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
151 /* The Following Registers are Status Registers which Report conditions within the */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
152 /* UART/PPP during operation. The defined values are masks to ensure that the register*/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
153 /* flags are correctly accessed */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
154
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
155 /*********************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
156 /* Line Status Register - LSR (R)*/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
157 /*********************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
158 #define LSR_OFFSET 0x05
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
159 #define LSR_RX_DATA_READY 0x01 /* bit 0 - Data Received and Saved in Holding Reg
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
160 - Set when Valid */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
161 #define LSR_OVERRUN_ERROR 0x02 /* bit 1 - Overrun Error Occured
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
162 - Set When Valid */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
163 #define LSR_PARITY_ERROR 0x04 /* bit 2 - Parity Error Occured
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
164 - Set When Valid */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
165 #define LSR_FRAMING_ERROR 0x08 /* bit 3 - Framing Error Occured
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
166 - Set When Valid */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
167 #define LSR_BREAK_ERROR 0x10 /* bit 4 - Break Error Occured
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
168 - Set When Valid */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
169 #define LSR_TX_HOLD_EMPTY 0x20 /* bit 5 - Tx Holding Register is empty and ready
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
170 - Set When Valid */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
171 #define LSR_TX_HOLD_FULL 0x00 /* bit 5 - Tx Holding Register is Full */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
172
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
173 #define LSR_TX_EMPTY 0x40 /* bit 6 - 1= Tx Holding and shift registers are empty */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
174 #define LSR_TX_FULL 0x00 /* bit 6 - 0= Tx Holding and shift registers are full */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
175
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
176 #define LSR_FIFO_ERROR 0x80 /* bit 7 - At Least one of b4 - b2 has occurred
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
177 - Set When Valid */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
178
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
179 /**********************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
180 /* Modem Status Register - MSR (R)*/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
181 /**********************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
182 #define MSR_OFFSET 0x06
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
183
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
184 /******************************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
185 /* Supplementary Status Register - SSR (R)*/
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
186 /******************************************/
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
187 #define SSR_OFFSET 0x11 /* Supplementary Status Reg Offset */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
188 #define SSR_TX_FIFO_FULL 0x01 /* bit 0 - Tx FIFO full - Set when full */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
189
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
190 /***************************************/
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
191 /* Mode Definition Register - MDR (R/W)*/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
192 /***************************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
193 #define MDR_OFFSET 0x08
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
194 #define MDR_UART_MODE 0x00 /* bit 2:bit 0 - 0 0 0 - Uart Mode */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
195 #define MDR_AUTO_MODE 0x02 /* bit 2:bit 0 - 0 1 0 - AutoBaud Mode */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
196 #define MDR_RESET_MODE 0x07 /* bit 2:bit 0 - 1 1 1 - Reset Mode */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
197
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
198 /***********************************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
199 /* Divisor for baud-rate generation - DLH (R/W)*/
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
200 /***********************************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
201 #define DLH_OFFSET 0x01
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
202
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
203 /***********************************************/
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
204 /* Divisor for baud-rate generation - DLL (R/W)*/
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
205 /***********************************************/
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
206 #define DLL_OFFSET 0x00
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
207
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
208
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
209 /* These use generic type names, leaving off the register name
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
210 in the macro, because they are used by generic sections of
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
211 code which will not require changes for other UARTS. Only the
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
212 bits these correspond to should change. */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
213
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
214 /* UART Line Control Register Bits */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
215 #define SD_PARITY_NONE LCR_PARITY_DISABLE
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
216 #define SD_PARITY_EVEN LCR_PARITY_EVEN
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
217 #define SD_PARITY_ODD LCR_PARITY_ODD
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
218
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
219 #define SD_DATA_BITS_5 LCR_5_BIT_WORD
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
220 #define SD_DATA_BITS_6 LCR_6_BIT_WORD
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
221 #define SD_DATA_BITS_7 LCR_7_BIT_WORD
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
222 #define SD_DATA_BITS_8 LCR_8_BIT_WORD
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
223
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
224 #define SD_STOP_BITS_1 LCR_STOP_BIT_1
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
225 #define SD_STOP_BITS_2 LCR_STOP_BIT_2
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
226
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
227 #define SD_MODE_NORMAL MCR_NORMAL_MODE
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
228 #define SD_MODE_AUTO_ECHO MCR_NOT_USED
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
229 #define SD_MODE_LOCAL_LOOP MCR_LOOP_BACK
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
230 #define SD_MODE_REMOTE_LOOP MCR_NOT_USED
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
231
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
232 /* Define default Serial Driver settings for this board */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
233 #define DEFAULT_UART_PORT SD_UART_IRDA
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
234 #define DEFAULT_PPP_BAUD 57600
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
235 #define DEFAULT_UART_BAUD 115200
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
236 #define DEFAULT_UART_DATA DATA_BITS_8
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
237 #define DEFAULT_UART_STOP STOP_BITS_1
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
238 #define DEFAULT_UART_PARITY PARITY_NONE
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
239 #define DEFAULT_UART_MODE MODE_NORMAL
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
240 #define DEFAULT_UART_BUFFER 100
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
241
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
242 /* Define data structures for management of a serial port. */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
243
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
244 typedef struct SD_INIT_STRUCT
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
245 {
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
246 UINT32 data_mode;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
247 UINT32 base_address;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
248
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
249 /* The following elements should generic accross other
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
250 platforms. */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
251 NU_SEMAPHORE *sd_semaphore;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
252 UINT32 com_port;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
253 UINT32 data_bits;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
254 UINT32 stop_bits;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
255 UINT32 parity;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
256 UINT32 baud_rate;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
257 UINT32 vector;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
258 UINT32 driver_options;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
259 UINT32 sd_buffer_size;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
260
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
261 UINT32 parity_errors;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
262 UINT32 frame_errors;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
263 UINT32 overrun_errors;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
264 UINT32 busy_errors;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
265 UINT32 general_errors;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
266
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
267 CHAR *rx_buffer;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
268 INT rx_buffer_read;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
269 INT rx_buffer_write;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
270 volatile INT rx_buffer_status;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
271
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
272 /* All of the following elements are required by PPP, do not modify. */
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
273 UINT32 communication_mode;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
274 CHAR *tx_buffer;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
275 INT tx_buffer_read;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
276 INT tx_buffer_write;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
277 volatile INT tx_buffer_status;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
278
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
279 } SD_PORT;
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
280
947b1f473960 beginning of nuc-fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
281 /* Defines to be used by application */
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282 #define MODE_NORMAL SD_MODE_NORMAL
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283 #define MODE_AUTO_ECHO SD_MODE_AUTO_ECHO
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284 #define MODE_LOCAL_LOOP SD_MODE_LOCAL_LOOP
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285 #define MODE_REMOTE_LOOP SD_MODE_REMOTE_LOOP
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286
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287 #define STOP_BITS_1 SD_STOP_BITS_1
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288 #define STOP_BITS_2 SD_STOP_BITS_2
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289
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290 #define UART1 SD_UART1
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291 #define UART2 SD_UART2
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292
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293 /* Defines to determine communication mode */
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294 #define SERIAL_MODE 0
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295 #define SERIAL_MOUSE 3
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296 /* MDM_NETWORK and MDM_TERMINAL do not need to be defined here
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297 since they are defined in PPP. */
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298
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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299 /***********************************************************************
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300 Note: everything below should be genric.
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301 */
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302
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303 #define NU_SERIAL_PORT SD_PORT
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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304 #define PARITY_NONE SD_PARITY_NONE
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305 #define PARITY_EVEN SD_PARITY_EVEN
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306 #define PARITY_ODD SD_PARITY_ODD
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307
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308 #define DATA_BITS_6 SD_DATA_BITS_6
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309 #define DATA_BITS_7 SD_DATA_BITS_7
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310 #define DATA_BITS_8 SD_DATA_BITS_8
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311
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312 #define NU_SD_Put_Char SDC_Put_Char
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313 #define NU_SD_Get_Char SDC_Get_Char
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314 #define NU_SD_Put_String SDC_Put_String
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315 #define NU_SD_Init_Port SDC_Init_Port
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316 #define NU_SD_Data_Ready SDC_Data_Ready
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317
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318 #define NU_UART_SUCCESS 0
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319 #define NU_INVALID_PARITY -1
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320 #define NU_INVALID_DATA_BITS -2
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321 #define NU_INVALID_STOP_BITS -3
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322 #define NU_INVALID_BAUD -4
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323 #define NU_INVALID_COM_PORT -5
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324 #define NU_INVALID_DATA_MODE -6
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325 #define NU_UART_LIST_FULL -7
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326 #define NU_INVALID_MOUSE_MODE -8
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327
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328 #define NU_BUFFER_FULL 1
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329 #define NU_BUFFER_DATA 2
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330 #define NU_BUFFER_EMPTY 3
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331
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332 /* Deifine IO macros. */
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333
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334 /* 8 bit access */
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335 #define SD_OUTBYTE(reg, data) ( (*( (volatile UINT8 *) (reg) ) ) = (UINT8) (data) )
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336
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337 #define SD_INBYTE(reg) ( *( (volatile UINT8 *) (reg) ) )
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338
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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339 /* 16 bit access */
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340 #define SD_OUTWORD(reg, data) ( (*( (volatile UINT16 *) (reg) ) ) = (data) )
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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341
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342 #define SD_INWORD(reg) ( *( (volatile UINT16 *) (reg) ) )
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343
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344 /* 32 bit access */
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345 #define SD_OUTDWORD(reg, data) ( (*( (volatile UINT32 *) (reg) ) ) = (data) )
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diff changeset
346
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347 #define SD_INDWORD(reg) ( *( (volatile UINT32 *) (reg) ) )
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348
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349 /*Macro used for converting URT to SD_PORT. This is for PPP serial driver
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff changeset
350 backwards compatability. */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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351 #define URT_LAYER SD_PORT
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352
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353 #define URT_TX_BUFFER_SIZE uart->sd_buffer_size
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354 #define URT_Get_Char SDC_Get_Char
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355 #define URT_Put_Char SDC_Put_Char
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff changeset
356 #define URT_Reset SDC_Reset
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357 #define URT_Change_Communication_Mode SDC_Change_Communication_Mode
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358 #define URT_Carrier SDC_Carrier
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diff changeset
359
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diff changeset
360
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361 #endif /* ifndef SD_DEFS_H */