diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/erc32/console/console.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/erc32/console/console.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/c/src/lib/libbsp/sparc/erc32/console/console.c b/c/src/lib/libbsp/sparc/erc32/console/console.c index 90102fbc1e..c7ec8a366a 100644 --- a/c/src/lib/libbsp/sparc/erc32/console/console.c +++ b/c/src/lib/libbsp/sparc/erc32/console/console.c @@ -20,7 +20,7 @@ /* * Should we use a polled or interrupt drived console? - * + * * NOTE: This is defined in the custom/erc32.cfg file. * * WARNING: In sis 1.6, it did not appear that the UART interrupts @@ -28,7 +28,7 @@ * a character into the TX buffer, an interrupt was generated. * This did not allow enough time for the program to put more * characters in the buffer. So every character resulted in - * "priming" the transmitter. This effectively results in + * "priming" the transmitter. This effectively results in * in a polled console with a useless interrupt per character * on output. It is reasonable to assume that input does not * share this problem although it was not investigated. @@ -49,7 +49,7 @@ void console_outbyte_polled( /* body is in debugputs.c */ /* - * console_inbyte_nonblocking + * console_inbyte_nonblocking * * This routine polls for a character. */ @@ -69,10 +69,10 @@ int console_inbyte_nonblocking( int port ); */ #include <rtems/ringbuf.h> - + Ring_buffer_t TX_Buffer[ 2 ]; boolean Is_TX_active[ 2 ]; - + void *console_termios_data[ 2 ]; /* @@ -81,7 +81,7 @@ void *console_termios_data[ 2 ]; * This routine is the console interrupt handler for Channel A. * * Input parameters: - * vector - vector number + * vector - vector number * * Output parameters: NONE * @@ -91,10 +91,10 @@ void *console_termios_data[ 2 ]; rtems_isr console_isr_a( rtems_vector_number vector ) -{ +{ char ch; int UStat; - + if ( (UStat = ERC32_MEC.UART_Status) & ERC32_MEC_UART_STATUS_DRA ) { if (UStat & ERC32_MEC_UART_STATUS_ERRA) { ERC32_MEC.UART_Status = ERC32_MEC_UART_STATUS_CLRA; @@ -104,7 +104,7 @@ rtems_isr console_isr_a( rtems_termios_enqueue_raw_characters( console_termios_data[ 0 ], &ch, 1 ); } - + if ( ERC32_MEC.UART_Status & ERC32_MEC_UART_STATUS_THEA ) { if ( !Ring_buffer_Is_empty( &TX_Buffer[ 0 ] ) ) { Ring_buffer_Remove_character( &TX_Buffer[ 0 ], ch ); @@ -112,7 +112,7 @@ rtems_isr console_isr_a( } else Is_TX_active[ 0 ] = FALSE; } - + ERC32_Clear_interrupt( ERC32_INTERRUPT_UART_A_RX_TX ); } @@ -122,13 +122,13 @@ rtems_isr console_isr_a( * This routine is the console interrupt handler for Channel B. * * Input parameters: - * vector - vector number + * vector - vector number * * Output parameters: NONE * * Return values: NONE */ - + rtems_isr console_isr_b( rtems_vector_number vector ) @@ -194,11 +194,11 @@ void console_exit() * Now wait for all the data to actually get out ... the send register * should be empty. */ - - while ( (ERC32_MEC.UART_Status & ERC32_MEC_UART_STATUS_THEA) != + + while ( (ERC32_MEC.UART_Status & ERC32_MEC_UART_STATUS_THEA) != ERC32_MEC_UART_STATUS_THEA ); - while ( (ERC32_MEC.UART_Status & ERC32_MEC_UART_STATUS_THEB) != + while ( (ERC32_MEC.UART_Status & ERC32_MEC_UART_STATUS_THEB) != ERC32_MEC_UART_STATUS_THEB ); } @@ -253,7 +253,7 @@ void console_initialize_interrupts( void ) * * Return values: NONE */ - + void console_outbyte_interrupt( int port, char ch @@ -300,7 +300,7 @@ int console_write_support (int minor, const char *buf, int len) * Console Device Driver Entry Points * */ - + rtems_device_driver console_initialize( rtems_device_major_number major, rtems_device_minor_number minor, @@ -326,7 +326,7 @@ rtems_device_driver console_initialize( /* * Initialize Hardware */ - + #if (CONSOLE_USE_INTERRUPTS) console_initialize_interrupts(); #endif @@ -369,7 +369,7 @@ rtems_device_driver console_open( assert( minor <= 1 ); if ( minor > 2 ) return RTEMS_INVALID_NUMBER; - + #if (CONSOLE_USE_INTERRUPTS) sc = rtems_termios_open (major, minor, arg, &intrCallbacks); @@ -380,7 +380,7 @@ rtems_device_driver console_open( return RTEMS_SUCCESSFUL; } - + rtems_device_driver console_close( rtems_device_major_number major, rtems_device_minor_number minor, @@ -389,7 +389,7 @@ rtems_device_driver console_close( { return rtems_termios_close (arg); } - + rtems_device_driver console_read( rtems_device_major_number major, rtems_device_minor_number minor, @@ -398,7 +398,7 @@ rtems_device_driver console_read( { return rtems_termios_read (arg); } - + rtems_device_driver console_write( rtems_device_major_number major, rtems_device_minor_number minor, @@ -407,7 +407,7 @@ rtems_device_driver console_write( { return rtems_termios_write (arg); } - + rtems_device_driver console_control( rtems_device_major_number major, rtems_device_minor_number minor, |