diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/console/console.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/console/console.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/c/src/lib/libbsp/arm/nds/console/console.c b/c/src/lib/libbsp/arm/nds/console/console.c deleted file mode 100644 index 6036f9cff3..0000000000 --- a/c/src/lib/libbsp/arm/nds/console/console.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * RTEMS for Nintendo DS console driver. - * - * Copyright (c) 2008 by Renaud Voltz <renaud.voltz@gmail.com> - * Matthieu Bucchianeri <mbucchia@gmail.com> - * - * 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 <nds.h> -#include <rtems/libio.h> -#include <nds/arm9/console.h> -#include <sys/iosupport.h> - -#include <rtems/mw_uid.h> - -/* - * enables testsuite output to desmume. this is used to pass the rtems - * testsuite. - * comment the following line to disable (recommended). - */ - -//#define TESTSUITE - -/* - * printk support. - */ - -/* from NDS support library */ -extern void consolePrintChar(char c); -static void -nds_putch (char c) -{ -#ifdef TESTSUITE - __asm__ volatile ("swi $0x1"); -#endif - consolePrintChar (c); -} - -static volatile char ch = 0; - -void console_push (char c); /* used in touchscreen.c */ - -void -console_push (char c) -{ - ch = c; -} - -static int -nds_getch (void) -{ - char c; - - while (ch == 0); - c = ch; - ch = 0; - return c; -} - -BSP_output_char_function_type BSP_output_char = nds_putch; -BSP_polling_getchar_function_type BSP_poll_char = nds_getch; - -/* - * console write operation. - */ - -static ssize_t -nds_write (int minor, const char *buf, size_t len) -{ - int count; - - for (count = 0; count < len; count++) { - nds_putch (buf[count]); - } - - return 0; -} - -/* - * console read operation. - */ - -static int -nds_read (int minor) -{ - return nds_getch (); -} - -/* - * from touchscreen/parser.c - */ - -void register_kbd_msg_queue (char *q_name); -void unregister_kbd_msg_queue (void); - -/* - * Console driver - */ - -rtems_device_driver -console_initialize (rtems_device_major_number major, - rtems_device_minor_number minor, void *arg) -{ - rtems_status_code status; - - printk ("[+] console started\n"); - - rtems_termios_initialize (); - - status = rtems_io_register_name ("/dev/console", major, 0); - if (status != RTEMS_SUCCESSFUL) { - printk ("[!] error registering console\n"); - rtems_fatal_error_occurred (status); - } - - return (RTEMS_SUCCESSFUL); -} - -rtems_device_driver -console_open (rtems_device_major_number major, - rtems_device_minor_number minor, void *arg) -{ - rtems_status_code status; - static rtems_termios_callbacks cb = { - NULL, /* firstOpen */ - NULL, /* lastClose */ - nds_read, /* pollRead */ - nds_write, /* write */ - NULL, /* setAttributes */ - NULL, /* stopRemoteTx */ - NULL, /* startRemoteTx */ - 0 /* 1 = outputUsesInterrupts */ - }; - - status = rtems_termios_open (major, minor, arg, &cb); - if (status != RTEMS_SUCCESSFUL) - printk ("[!] error opening console\n"); - - return (status); -} - -rtems_device_driver -console_close (rtems_device_major_number major, - rtems_device_minor_number minor, void *arg) -{ - rtems_device_driver res = RTEMS_SUCCESSFUL; - - res = rtems_termios_close (arg); - - return res; -} - -rtems_device_driver -console_read (rtems_device_major_number major, - rtems_device_minor_number minor, void *arg) -{ - return rtems_termios_read (arg); -} - -rtems_device_driver -console_write (rtems_device_major_number major, - rtems_device_minor_number minor, void *arg) -{ - return rtems_termios_write (arg); -} - -rtems_device_driver -console_control (rtems_device_major_number major, - rtems_device_minor_number minor, void *arg) -{ - rtems_libio_ioctl_args_t *args = arg; - - switch (args->command) { - case MW_UID_REGISTER_DEVICE: - register_kbd_msg_queue (args->buffer); - break; - case MW_UID_UNREGISTER_DEVICE: - unregister_kbd_msg_queue (); - break; - default: - return rtems_termios_ioctl (arg); - } - args->ioctl_return = 0; - - return RTEMS_SUCCESSFUL; -} |