1 //==========================================================================
3 // io/serial/arm/arm_iq80321_ser.inl
5 // IQ80321 Serial I/O definitions
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
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27 // or inline functions from this file, or you compile this file and link it
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38 // -------------------------------------------
39 //####ECOSGPLCOPYRIGHTEND####
40 //==========================================================================
41 //#####DESCRIPTIONBEGIN####
44 // Contributors: msalter
46 // Purpose: IQ80321 Serial I/O module (interrupt driven version)
49 //####DESCRIPTIONEND####
51 //==========================================================================
53 #include <cyg/hal/hal_intr.h>
54 #include <cyg/hal/iq80321.h> // platform definitions
56 //-----------------------------------------------------------------------------
57 // Baud rate specification
59 static unsigned short select_baud[] = {
83 #ifdef CYGPKG_IO_SERIAL_ARM_IQ80321_SERIAL0
84 static pc_serial_info iq80321_serial_info0 = {IQ80321_UART_ADDR,
85 CYGNUM_HAL_INTERRUPT_UART};
86 #if CYGNUM_IO_SERIAL_ARM_IQ80321_SERIAL0_BUFSIZE > 0
87 static unsigned char iq80321_serial_out_buf0[CYGNUM_IO_SERIAL_ARM_IQ80321_SERIAL0_BUFSIZE];
88 static unsigned char iq80321_serial_in_buf0[CYGNUM_IO_SERIAL_ARM_IQ80321_SERIAL0_BUFSIZE];
90 static SERIAL_CHANNEL_USING_INTERRUPTS(iq80321_serial_channel0,
93 CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_IQ80321_SERIAL0_BAUD),
94 CYG_SERIAL_STOP_DEFAULT,
95 CYG_SERIAL_PARITY_DEFAULT,
96 CYG_SERIAL_WORD_LENGTH_DEFAULT,
97 CYG_SERIAL_FLAGS_DEFAULT,
98 &iq80321_serial_out_buf0[0], sizeof(iq80321_serial_out_buf0),
99 &iq80321_serial_in_buf0[0], sizeof(iq80321_serial_in_buf0)
102 static SERIAL_CHANNEL(iq80321_serial_channel0,
104 iq80321_serial_info0,
105 CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_IQ80321_SERIAL0_BAUD),
106 CYG_SERIAL_STOP_DEFAULT,
107 CYG_SERIAL_PARITY_DEFAULT,
108 CYG_SERIAL_WORD_LENGTH_DEFAULT,
109 CYG_SERIAL_FLAGS_DEFAULT
113 DEVTAB_ENTRY(iq80321_serial_io0,
114 CYGDAT_IO_SERIAL_ARM_IQ80321_SERIAL0_NAME,
115 0, // Does not depend on a lower level interface
116 &cyg_io_serial_devio,
118 pc_serial_lookup, // Serial driver may need initializing
119 &iq80321_serial_channel0
121 #endif // CYGPKG_IO_SERIAL_ARM_IQ80321_SERIAL0
123 // EOF arm_iq80321_ser.inl