Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / openbios / arch / ppc / qemu / console.c

diff --git a/qemu/roms/openbios/arch/ppc/qemu/console.c b/qemu/roms/openbios/arch/ppc/qemu/console.c
new file mode 100644 (file)
index 0000000..53a3215
--- /dev/null
+++ b/qemu/roms/openbios/arch/ppc/qemu/console.c
@@ -0,0 +1,88 @@
+/*
+ *      <console.c>
+ *
+ *      Simple text console
+ *
+ *   Copyright (C) 2005 Stefan Reinauer <stepan@openbios.org>
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation
+ *
+ */
+
+#include "config.h"
+#include "libopenbios/bindings.h"
+#include "libopenbios/console.h"
+#include "drivers/drivers.h"
+
+#ifdef CONFIG_DEBUG_CONSOLE
+/* ******************************************************************
+ *      common functions, implementing simple concurrent console
+ * ****************************************************************** */
+
+static int mac_putchar(int c)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+       escc_uart_putchar(c & 0xff);
+#endif
+        return c;
+}
+
+static int mac_availchar(void)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+       if (escc_uart_charav(CONFIG_SERIAL_PORT))
+               return 1;
+#endif
+        return 0;
+}
+
+static int mac_getchar(void)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+       if (escc_uart_charav(CONFIG_SERIAL_PORT))
+               return (escc_uart_getchar(CONFIG_SERIAL_PORT));
+#endif
+        return 0;
+}
+
+struct _console_ops mac_console_ops = {
+       .putchar = mac_putchar,
+       .availchar = mac_availchar,
+       .getchar = mac_getchar
+};
+
+static int prep_putchar(int c)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+       uart_putchar(c & 0xff);
+#endif
+        return c;
+}
+
+static int prep_availchar(void)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+       if (uart_charav(CONFIG_SERIAL_PORT))
+               return 1;
+#endif
+        return 0;
+}
+
+static int prep_getchar(void)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+       if (uart_charav(CONFIG_SERIAL_PORT))
+               return (uart_getchar(CONFIG_SERIAL_PORT));
+#endif
+        return 0;
+}
+
+struct _console_ops prep_console_ops = {
+       .putchar = prep_putchar,
+       .availchar = prep_availchar,
+       .getchar = prep_getchar
+};
+
+#endif // CONFIG_DEBUG_CONSOLE