diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/csb360/console/console-io.c')
-rw-r--r-- | c/src/lib/libbsp/m68k/csb360/console/console-io.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/c/src/lib/libbsp/m68k/csb360/console/console-io.c b/c/src/lib/libbsp/m68k/csb360/console/console-io.c deleted file mode 100644 index 9b0aeac5bb..0000000000 --- a/c/src/lib/libbsp/m68k/csb360/console/console-io.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * This file contains the hardware specific portions of the TTY driver - * for the serial ports on the mcf5272 - */ - -/* - * 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 <mcf5272/mcf5272.h> - -volatile int g_cnt = 0; - -/* - * console_initialize_hardware - * - * This routine initializes the console hardware. - * - */ - -void console_initialize_hardware(void) -{ -} - - -/* - * console_outbyte_polled - * - * This routine transmits a character using polling. - */ - -void console_outbyte_polled( - int port, - char ch -) -{ - uart_regs_t *uart; - int i; - if (port == 0) { - uart = g_uart0_regs; - } else { - uart = g_uart1_regs; - } - - /* wait for the fifo to make room */ -/* while ((uart->usr & MCF5272_USR_TXRDY) == 0) { */ - while ((uart->ucsr & MCF5272_USR_TXRDY) == 0) { - continue; - } - - uart->udata = ch; - for (i = 0; i < 1000; i++) g_cnt++; -} - -/* - * console_inbyte_nonblocking - * - * This routine polls for a character. - */ - -int console_inbyte_nonblocking( - int port -) -{ - uart_regs_t *uart; - unsigned char c; - - if (port == 0) { - uart = g_uart0_regs; - } else { - uart = g_uart1_regs; - } - -/* if (uart->usr & MCF5272_USR_RXRDY) { */ - if (uart->ucsr & MCF5272_USR_RXRDY) { - c = (char)uart->udata; - return c; - } else { - return -1; - } -} - -#include <rtems/bspIo.h> - -static void mcf5272_output_char(char c) { console_outbyte_polled( 0, c ); } - -BSP_output_char_function_type BSP_output_char = mcf5272_output_char; -BSP_polling_getchar_function_type BSP_poll_char = NULL; - |