remove the v850 port

Trying to compile the v850 port brings many compile errors, one of them exists
since at least kernel 2.6.19.

There also seems to be noone willing to bring this port back into a usable
state.

This patch therefore removes the v850 port.

If anyone ever decides to revive the v850 port the code will still be
available from older kernels, and it wouldn't be impossible for the port to
reenter the kernel if it would become actively maintained again.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 135 deletions

diff --git a/arch/v850/kernel/memcons.c b/arch/v850/kernel/memcons.c
deleted file mode 100644
index 92f514fdcc7..00000000000
--- a/arch/v850/kernel/memcons.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * arch/v850/kernel/memcons.c -- Console I/O to a memory buffer
- *
- *  Copyright (C) 2001,02  NEC Corporation
- *  Copyright (C) 2001,02  Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file COPYING in the main directory of this
- * archive for more details.
- *
- * Written by Miles Bader <miles@gnu.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/console.h>
-#include <linux/tty.h>
-#include <linux/tty_driver.h>
-#include <linux/init.h>
-
-/* If this device is enabled, the linker map should define start and
-   end points for its buffer. */
-extern char memcons_output[], memcons_output_end;
-
-/* Current offset into the buffer.  */
-static unsigned long memcons_offs = 0;
-
-/* Spinlock protecting memcons_offs.  */
-static DEFINE_SPINLOCK(memcons_lock);
-
-
-static size_t write (const char *buf, size_t len)
-{
-	unsigned long flags;
-	char *point;
-
-	spin_lock_irqsave (memcons_lock, flags);
-
-	point = memcons_output + memcons_offs;
-	if (point + len >= &memcons_output_end) {
-		len = &memcons_output_end - point;
-		memcons_offs = 0;
-	} else
-		memcons_offs += len;
-
-	spin_unlock_irqrestore (memcons_lock, flags);
-
-	memcpy (point, buf, len);
-
-	return len;
-}
-
-
-/*  Low-level console. */
-
-static void memcons_write (struct console *co, const char *buf, unsigned len)
-{
-	while (len > 0)
-		len -= write (buf, len);
-}
-
-static struct tty_driver *tty_driver;
-
-static struct tty_driver *memcons_device (struct console *co, int *index)
-{
-	*index = co->index;
-	return tty_driver;
-}
-
-static struct console memcons =
-{
-    .name	= "memcons",
-    .write	= memcons_write,
-    .device	= memcons_device,
-    .flags	= CON_PRINTBUFFER,
-    .index	= -1,
-};
-
-void memcons_setup (void)
-{
-	register_console (&memcons);
-	printk (KERN_INFO "Console: static memory buffer (memcons)\n");
-}
-
-/* Higher level TTY interface.  */
-
-int memcons_tty_open (struct tty_struct *tty, struct file *filp)
-{
-	return 0;
-}
-
-int memcons_tty_write (struct tty_struct *tty, const unsigned char *buf, int len)
-{
-	return write (buf, len);
-}
-
-int memcons_tty_write_room (struct tty_struct *tty)
-{
-	return &memcons_output_end - (memcons_output + memcons_offs);
-}
-
-int memcons_tty_chars_in_buffer (struct tty_struct *tty)
-{
-	/* We have no buffer.  */
-	return 0;
-}
-
-static const struct tty_operations ops = {
-	.open = memcons_tty_open,
-	.write = memcons_tty_write,
-	.write_room = memcons_tty_write_room,
-	.chars_in_buffer = memcons_tty_chars_in_buffer,
-};
-
-int __init memcons_tty_init (void)
-{
-	int err;
-	struct tty_driver *driver = alloc_tty_driver(1);
-	if (!driver)
-		return -ENOMEM;
-
-	driver->name = "memcons";
-	driver->major = TTY_MAJOR;
-	driver->minor_start = 64;
-	driver->type = TTY_DRIVER_TYPE_SYSCONS;
-	driver->init_termios = tty_std_termios;
-	tty_set_operations(driver, &ops);
-	err = tty_register_driver(driver);
-	if (err) {
-		put_tty_driver(driver);
-		return err;
-	}
-	tty_driver = driver;
-	return 0;
-}
-__initcall (memcons_tty_init);