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-rw-r--r--arch/mips/dec/promcon.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/mips/dec/promcon.c b/arch/mips/dec/promcon.c
new file mode 100644
index 0000000..9f0972f
--- /dev/null
+++ b/arch/mips/dec/promcon.c
@@ -0,0 +1,55 @@
+/*
+ * Wrap-around code for a console using the
+ * DECstation PROM io-routines.
+ *
+ * Copyright (c) 1998 Harald Koerfgen
+ */
+
+#include <linux/tty.h>
+#include <linux/ptrace.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/fs.h>
+
+#include <asm/dec/prom.h>
+
+static void prom_console_write(struct console *co, const char *s,
+ unsigned count)
+{
+ unsigned i;
+
+ /*
+ * Now, do each character
+ */
+ for (i = 0; i < count; i++) {
+ if (*s == 10)
+ prom_printf("%c", 13);
+ prom_printf("%c", *s++);
+ }
+}
+
+static int __init prom_console_setup(struct console *co, char *options)
+{
+ return 0;
+}
+
+static struct console sercons =
+{
+ .name = "ttyS",
+ .write = prom_console_write,
+ .setup = prom_console_setup,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
+};
+
+/*
+ * Register console.
+ */
+
+static int __init prom_console_init(void)
+{
+ register_console(&sercons);
+
+ return 0;
+}
+console_initcall(prom_console_init);
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