diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/csb350/console/console-io.c')
-rw-r--r-- | c/src/lib/libbsp/mips/csb350/console/console-io.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/c/src/lib/libbsp/mips/csb350/console/console-io.c b/c/src/lib/libbsp/mips/csb350/console/console-io.c deleted file mode 100644 index e1beff8460..0000000000 --- a/c/src/lib/libbsp/mips/csb350/console/console-io.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * This file contains the hardware specific portions of the TTY driver - * for the serial ports on the csb350. - */ - -/* - * COPYRIGHT (c) 1989-2000. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <bsp.h> -#include <bsp/console-polled.h> -#include <rtems/libio.h> -#include <libcpu/au1x00.h> - -/* - * console_initialize_hardware - * - * This routine initializes the console hardware. - * - */ -void console_initialize_hardware(void) -{ - uart0->fifoctrl = 0xf1; /* enable fifo, max sizes */ - au_sync(); -} - - -/* - * console_outbyte_polled - * - * This routine transmits a character using polling. - */ -void console_outbyte_polled( - int port, - char ch -) -{ - /* wait for the fifo to make room */ - while ((uart0->linestat & 0x20) == 0) { - continue; - } - - uart0->txdata = ch; - au_sync(); -} -/* - * console_inbyte_nonblocking - * - * This routine polls for a character. - */ - -int console_inbyte_nonblocking( - int port -) -{ - unsigned char c; - - if (uart0->linestat & 1) { - c = (char)uart0->rxdata; - return c; - } else { - return -1; - } -} - -#include <rtems/bspIo.h> - -static void csb250_output_char(char c) -{ - console_outbyte_polled( 0, c ); -} - -static int csb250_get_char(void) -{ - return console_inbyte_nonblocking(0); -} - -BSP_output_char_function_type BSP_output_char = csb250_output_char; -BSP_polling_getchar_function_type BSP_poll_char = csb250_get_char; - |