diff options
Diffstat (limited to 'c/src/lib/libbsp/shared/umon/umoncons.c')
-rw-r--r-- | c/src/lib/libbsp/shared/umon/umoncons.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/c/src/lib/libbsp/shared/umon/umoncons.c b/c/src/lib/libbsp/shared/umon/umoncons.c deleted file mode 100644 index ef49585ef8..0000000000 --- a/c/src/lib/libbsp/shared/umon/umoncons.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * uMon Support Output Driver - * - * COPYRIGHT (c) 1989-2009. - * On-Line Applications Research Corporation (OAR). - * - * Modified by Fernando Nicodemos <fgnicodemos@terra.com.br> - * from NCB - Sistemas Embarcados Ltda. (Brazil) - * - * 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 <rtems/umon.h> -#include <libchip/serial.h> -#include <libchip/sersupp.h> - -/* static function prototypes */ -static int umoncons_first_open(int major, int minor, void *arg); -static int umoncons_last_close(int major, int minor, void *arg); -static int umoncons_read(int minor); -static ssize_t umoncons_write(int minor, const char *buf, size_t len); -static void umoncons_init(int minor); -static void umoncons_write_polled(int minor, char c); -static int umoncons_set_attributes(int minor, const struct termios *t); - -/* Pointers to functions for handling the UART. */ -const console_fns umoncons_fns = -{ - libchip_serial_default_probe, - umoncons_first_open, - umoncons_last_close, - umoncons_read, - umoncons_write, - umoncons_init, - umoncons_write_polled, /* not used in this driver */ - umoncons_set_attributes, - false /* TRUE if interrupt driven, FALSE if not. */ -}; - -/*********************************************************************/ -/* Functions called via callbacks (i.e. the ones in uart_fns */ -/*********************************************************************/ - -/* - * This is called the first time each device is opened. Since - * the driver is polled, we don't have to do anything. If the driver - * were interrupt driven, we'd enable interrupts here. -*/ -static int umoncons_first_open(int major, int minor, void *arg) -{ - return 0; -} - - -/* - * This is called the last time each device is closed. Since - * the driver is polled, we don't have to do anything. If the driver - * were interrupt driven, we'd disable interrupts here. -*/ -static int umoncons_last_close(int major, int minor, void *arg) -{ - return 0; -} - - -/* - * Read one character from UART. - * - * return -1 if there's no data, otherwise return - * the character in lowest 8 bits of returned int. -*/ -static int umoncons_read(int minor) -{ - if ( !mon_gotachar() ) - return -1; - return mon_getchar(); -} - - -/* - * Write buffer to LCD - * - * return 1 on success, -1 on error -*/ -static ssize_t umoncons_write(int minor, const char *buf, size_t len) -{ - size_t i; - - for ( i=0 ; i<len ; i++ ) - mon_putchar( buf[i] ); - - return len; -} - - -/* Set up the uMon driver. */ -static void umoncons_init(int minor) -{ - rtems_umon_connect(); -} - -/* This is used for putchark support */ -static void umoncons_write_polled(int minor, char c) -{ - mon_putchar( c ); -} - -/* This is for setting baud rate, bits, etc. */ -static int umoncons_set_attributes(int minor, const struct termios *t) -{ - return 0; -} - -/***********************************************************************/ -/* - * The following functions are not used by TERMIOS, but other RTEMS - * functions use them instead. - */ -/***********************************************************************/ -/* - * Read from UART. This is used in the exit code, and can't - * rely on interrupts. -*/ -int umoncons_poll_read(int minor) -{ - if (!mon_gotachar()) - return -1; - return mon_getchar(); -} |