MPC850: remove obsolete "rmu" Board

The "rmu" board has long been unmaintained, and is broken.
Remove it.

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 0 insertions, 162 deletions

diff --git a/board/rmu/rmu.c b/board/rmu/rmu.c
deleted file mode 100644
index cd02b9c6e0..0000000000
--- a/board/rmu/rmu.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-
-#include <common.h>
-#include <mpc8xx.h>
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-
-/* ------------------------------------------------------------------------- */
-
-#define	_NOT_USED_	0xFFFFCC25
-
-const uint sdram_table[] =
-{
-	/*
-	 * Single Read. (Offset 00h in UPMA RAM)
-	 */
-	0x0F03CC04, 0x00ACCC24, 0x1FF74C20, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/*
-	 * Burst Read. (Offset 08h in UPMA RAM)
-	 */
-	0x0F03CC04, 0x00ACCC24, 0x00FFCC20, 0x00FFCC20,
-	0x01FFCC20, 0x1FF74C20, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/*
-	 * Single Write. (Offset 18h in UPMA RAM)
-	 */
-	0x0F03CC02, 0x00AC0C24, 0x1FF74C25, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/*
-	 * Burst Write. (Offset 20h in UPMA RAM)
-	 */
-	0x0F03CC00, 0x00AC0C20, 0x00FFFC20, 0x00FFFC22,
-	0x01FFFC24, 0x1FF74C25, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/*
-	 * Refresh. (Offset 30h in UPMA RAM)
-	 * (Initialization code at 0x36)
-	 */
-	0x0FF0CC24, 0xFFFFCC24, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, 0xEFFB8C34, 0x0FF74C34,
-	0x0FFACCB4, 0x0FF5CC34, 0x0FFFCC34, 0x0FFFCCB4,
-
-	/*
-	 * Exception. (Offset 3Ch in UPMA RAM)
-	 */
-	0x0FEA8C34, 0x1FB54C34, 0xFFFFCC34, _NOT_USED_
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
-	puts ("Board: RMU\n") ;
-	return (0) ;
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-	long int size9;
-
-	upmconfig (UPMA, (uint *) sdram_table,
-		   sizeof (sdram_table) / sizeof (uint));
-
-	/* Refresh clock prescalar */
-	memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
-	memctl->memc_mar = 0x00000088;
-
-	/* Map controller banks 1 to the SDRAM bank */
-	memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
-	memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-
-	memctl->memc_mamr = CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE));	/* no refresh yet */
-
-	udelay (200);
-
-	/* perform SDRAM initializsation sequence */
-
-	memctl->memc_mcr = 0x80002136;	/* SDRAM bank 0 */
-	udelay (1);
-
-	memctl->memc_mamr |= MAMR_PTAE;	/* enable refresh */
-
-	udelay (1000);
-
-	/* Check Bank 0 Memory Size,
-	 * 9 column mode
-	 */
-
-	size9 = dram_size (CONFIG_SYS_MAMR_9COL, (long *) SDRAM_BASE_PRELIM,
-			   SDRAM_MAX_SIZE);
-
-	/*
-	 * Final mapping:
-	 */
-
-	memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
-	udelay (1000);
-
-	return (size9);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-
-static long int dram_size (long int mamr_value, long int *base,
-			   long int maxsize)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-
-	memctl->memc_mamr = mamr_value;
-
-	return (get_ram_size(base, maxsize));
-}