diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon/console/console.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon/console/console.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/c/src/lib/libbsp/sparc/leon/console/console.c b/c/src/lib/libbsp/sparc/leon/console/console.c index a43db1544d..9723c7b281 100644 --- a/c/src/lib/libbsp/sparc/leon/console/console.c +++ b/c/src/lib/libbsp/sparc/leon/console/console.c @@ -20,7 +20,7 @@ /* * Should we use a polled or interrupt drived console? - * + * * NOTE: This is defined in the custom/leon.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 1. * * 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 = LEON_REG.UART_Status_1) & LEON_REG_UART_STATUS_DR ) { if (UStat & LEON_REG_UART_STATUS_ERR) { LEON_REG.UART_Status_1 = LEON_REG_UART_STATUS_CLR; @@ -103,7 +103,7 @@ rtems_isr console_isr_a( rtems_termios_enqueue_raw_characters( console_termios_data[ 0 ], &ch, 1 ); } - + if ( LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE ) { if ( !Ring_buffer_Is_empty( &TX_Buffer[ 0 ] ) ) { Ring_buffer_Remove_character( &TX_Buffer[ 0 ], ch ); @@ -111,7 +111,7 @@ rtems_isr console_isr_a( } else Is_TX_active[ 0 ] = FALSE; } - + LEON_Clear_interrupt( LEON_INTERRUPT_UART_1_RX_TX ); } @@ -121,13 +121,13 @@ rtems_isr console_isr_a( * This routine is the console interrupt handler for Channel 2. * * Input parameters: - * vector - vector number + * vector - vector number * * Output parameters: NONE * * Return values: NONE */ - + rtems_isr console_isr_b( rtems_vector_number vector ) @@ -192,11 +192,11 @@ void console_exit() * Now wait for all the data to actually get out ... the send register * should be empty. */ - - while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) != + + while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) != LEON_REG_UART_STATUS_THE ); - while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) != + while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) != LEON_REG_UART_STATUS_THE ); LEON_REG.UART_Control_1 = 0; @@ -260,7 +260,7 @@ void console_initialize_interrupts( void ) * * Return values: NONE */ - + void console_outbyte_interrupt( int port, char ch @@ -307,7 +307,7 @@ 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, @@ -333,7 +333,7 @@ rtems_device_driver console_initialize( /* * Initialize Hardware */ - + LEON_REG.UART_Control_1 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE; LEON_REG.UART_Control_2 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE | LEON_REG_UART_CTRL_RI; /* rx irq default enable for remote debugger */ @@ -381,7 +381,7 @@ 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); @@ -392,7 +392,7 @@ rtems_device_driver console_open( return RTEMS_SUCCESSFUL; } - + rtems_device_driver console_close( rtems_device_major_number major, rtems_device_minor_number minor, @@ -401,7 +401,7 @@ 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, @@ -410,7 +410,7 @@ 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, @@ -419,7 +419,7 @@ 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, |