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, 107 deletions

diff --git a/arch/v850/kernel/rte_ma1_cb.c b/arch/v850/kernel/rte_ma1_cb.c
deleted file mode 100644
index 08abf3d5f8d..00000000000
--- a/arch/v850/kernel/rte_ma1_cb.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * arch/v850/kernel/rte_ma1_cb.c -- Midas labs RTE-V850E/MA1-CB board
- *
- *  Copyright (C) 2001,02,03  NEC Electronics Corporation
- *  Copyright (C) 2001,02,03  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/init.h>
-#include <linux/bootmem.h>
-
-#include <asm/atomic.h>
-#include <asm/page.h>
-#include <asm/ma1.h>
-#include <asm/rte_ma1_cb.h>
-#include <asm/v850e_timer_c.h>
-
-#include "mach.h"
-
-
-/* SRAM and SDRAM are almost contiguous (with a small hole in between;
-   see mach_reserve_bootmem for details), so just use both as one big area.  */
-#define RAM_START 	SRAM_ADDR
-#define RAM_END		(SDRAM_ADDR + SDRAM_SIZE)
-
-
-void __init mach_early_init (void)
-{
-	rte_cb_early_init ();
-}
-
-void __init mach_get_physical_ram (unsigned long *ram_start,
-				   unsigned long *ram_len)
-{
-	*ram_start = RAM_START;
-	*ram_len = RAM_END - RAM_START;
-}
-
-void __init mach_reserve_bootmem ()
-{
-#ifdef CONFIG_RTE_CB_MULTI
-	/* Prevent the kernel from touching the monitor's scratch RAM.  */
-	reserve_bootmem(MON_SCRATCH_ADDR, MON_SCRATCH_SIZE,
-			BOOTMEM_DEFAULT);
-#endif
-
-	/* The space between SRAM and SDRAM is filled with duplicate
-	   images of SRAM.  Prevent the kernel from using them.  */
-	reserve_bootmem (SRAM_ADDR + SRAM_SIZE,
-			 SDRAM_ADDR - (SRAM_ADDR + SRAM_SIZE),
-			 BOOTMEM_DEFAULT);
-}
-
-void mach_gettimeofday (struct timespec *tv)
-{
-	tv->tv_sec = 0;
-	tv->tv_nsec = 0;
-}
-
-/* Called before configuring an on-chip UART.  */
-void rte_ma1_cb_uart_pre_configure (unsigned chan,
-				    unsigned cflags, unsigned baud)
-{
-	/* The RTE-MA1-CB connects some general-purpose I/O pins on the
-	   CPU to the RTS/CTS lines of UART 0's serial connection.
-	   I/O pins P42 and P43 are RTS and CTS respectively.  */
-	if (chan == 0) {
-		/* Put P42 & P43 in I/O port mode.  */
-		MA_PORT4_PMC &= ~0xC;
-		/* Make P42 an output, and P43 an input.  */
-		MA_PORT4_PM = (MA_PORT4_PM & ~0xC) | 0x8;
-	}
-
-	/* Do pre-configuration for the actual UART.  */
-	ma_uart_pre_configure (chan, cflags, baud);
-}
-
-void __init mach_init_irqs (void)
-{
-	unsigned tc;
-
-	/* Initialize interrupts.  */
-	ma_init_irqs ();
-	rte_cb_init_irqs ();
-
-	/* Use falling-edge-sensitivity for interrupts .  */
-	V850E_TIMER_C_SESC (0) &= ~0xC;
-	V850E_TIMER_C_SESC (1) &= ~0xF;
-
-	/* INTP000-INTP011 are shared with `Timer C', so we have to set
-	   up Timer C to pass them through as raw interrupts.  */
-	for (tc = 0; tc < 2; tc++)
-		/* Turn on the timer.  */
-		V850E_TIMER_C_TMCC0 (tc) |= V850E_TIMER_C_TMCC0_CAE;
-
-	/* Make sure the relevant port0/port1 pins are assigned
-	   interrupt duty.  We used INTP001-INTP011 (don't screw with
-	   INTP000 because the monitor uses it).  */
-	MA_PORT0_PMC |= 0x4;	/* P02 (INTP001) in IRQ mode.  */
-	MA_PORT1_PMC |= 0x6;	/* P11 (INTP010) & P12 (INTP011) in IRQ mode.*/
-}