summaryrefslogtreecommitdiff
path: root/arch/sparc64/prom/console.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc64/prom/console.c')
-rw-r--r--arch/sparc64/prom/console.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/sparc64/prom/console.c b/arch/sparc64/prom/console.c
deleted file mode 100644
index e1c3fc87484d..000000000000
--- a/arch/sparc64/prom/console.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* console.c: Routines that deal with sending and receiving IO
- * to/from the current console device using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-#include <asm/system.h>
-#include <linux/string.h>
-
-extern int prom_stdin, prom_stdout;
-
-/* Non blocking get character from console input device, returns -1
- * if no input was taken. This can be used for polling.
- */
-inline int
-prom_nbgetchar(void)
-{
- char inc;
-
- if (p1275_cmd("read", P1275_ARG(1,P1275_ARG_OUT_BUF)|
- P1275_INOUT(3,1),
- prom_stdin, &inc, P1275_SIZE(1)) == 1)
- return inc;
- else
- return -1;
-}
-
-/* Non blocking put character to console device, returns -1 if
- * unsuccessful.
- */
-inline int
-prom_nbputchar(char c)
-{
- char outc;
-
- outc = c;
- if (p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)|
- P1275_INOUT(3,1),
- prom_stdout, &outc, P1275_SIZE(1)) == 1)
- return 0;
- else
- return -1;
-}
-
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
-{
- int character;
- while((character = prom_nbgetchar()) == -1) ;
- return (char) character;
-}
-
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
-{
- prom_nbputchar(c);
- return;
-}
-
-void
-prom_puts(const char *s, int len)
-{
- p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)|
- P1275_INOUT(3,1),
- prom_stdout, s, P1275_SIZE(len));
-}