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-rw-r--r--arch/sparc64/prom/console.c154
1 files changed, 0 insertions, 154 deletions
diff --git a/arch/sparc64/prom/console.c b/arch/sparc64/prom/console.c
deleted file mode 100644
index ac6d035dd15..00000000000
--- a/arch/sparc64/prom/console.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* $Id: console.c,v 1.9 1997/10/29 07:41:43 ecd Exp $
- * 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@caip.rutgers.edu)
- * 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));
-}
-
-/* Query for input device type */
-enum prom_input_device
-prom_query_input_device(void)
-{
- int st_p;
- char propb[64];
-
- st_p = prom_inst2pkg(prom_stdin);
- if(prom_node_has_property(st_p, "keyboard"))
- return PROMDEV_IKBD;
- prom_getproperty(st_p, "device_type", propb, sizeof(propb));
- if(strncmp(propb, "serial", 6))
- return PROMDEV_I_UNK;
- /* FIXME: Is there any better way how to find out? */
- memset(propb, 0, sizeof(propb));
- st_p = prom_finddevice ("/options");
- prom_getproperty(st_p, "input-device", propb, sizeof(propb));
-
- /*
- * If we get here with propb == 'keyboard', we are on ttya, as
- * the PROM defaulted to this due to 'no input device'.
- */
- if (!strncmp(propb, "keyboard", 8))
- return PROMDEV_ITTYA;
-
- if (!strncmp (propb, "rsc", 3))
- return PROMDEV_IRSC;
-
- if (strncmp (propb, "tty", 3) || !propb[3])
- return PROMDEV_I_UNK;
-
- switch (propb[3]) {
- case 'a': return PROMDEV_ITTYA;
- case 'b': return PROMDEV_ITTYB;
- default: return PROMDEV_I_UNK;
- }
-}
-
-/* Query for output device type */
-
-enum prom_output_device
-prom_query_output_device(void)
-{
- int st_p;
- char propb[64];
- int propl;
-
- st_p = prom_inst2pkg(prom_stdout);
- propl = prom_getproperty(st_p, "device_type", propb, sizeof(propb));
- if (propl >= 0 && propl == sizeof("display") &&
- strncmp("display", propb, sizeof("display")) == 0)
- return PROMDEV_OSCREEN;
- if(strncmp("serial", propb, 6))
- return PROMDEV_O_UNK;
- /* FIXME: Is there any better way how to find out? */
- memset(propb, 0, sizeof(propb));
- st_p = prom_finddevice ("/options");
- prom_getproperty(st_p, "output-device", propb, sizeof(propb));
-
- /*
- * If we get here with propb == 'screen', we are on ttya, as
- * the PROM defaulted to this due to 'no input device'.
- */
- if (!strncmp(propb, "screen", 6))
- return PROMDEV_OTTYA;
-
- if (!strncmp (propb, "rsc", 3))
- return PROMDEV_ORSC;
-
- if (strncmp (propb, "tty", 3) || !propb[3])
- return PROMDEV_O_UNK;
-
- switch (propb[3]) {
- case 'a': return PROMDEV_OTTYA;
- case 'b': return PROMDEV_OTTYB;
- default: return PROMDEV_O_UNK;
- }
-}