barebox/arch/ppc/boards/pcm030/mt46v32m16-75.h
Jean-Christophe PLAGNIOL-VILLARD d8c86961b3 move boards to arch/<architecure>/boards
this will allow each arch to handle the boards more simply and depending on
there need

the env var BOARD will refer to the current board dirent

for sandbox as we have only one board the board dirent is arch/sandbox/board

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-23 08:35:25 +02:00

47 lines
1.4 KiB
C

/*
* (C) Copyright 2004
* Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
*
* Eric Schumann, Phytec Messtechnik
* adapted for mt46v32m16-75 DDR-RAM
*
* 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
*/
#define SDRAM_DDR 1 /* is DDR */
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x018D0000
#define SDRAM_EMODE 0x40090000
#define SDRAM_CONTROL 0x715f0f00
#define SDRAM_CONFIG1 0x73722930
#define SDRAM_CONFIG2 0x47770000
/* Settings for XLB = 99 MHz */
/*
#define SDRAM_MODE 0x008D0000
#define SDRAM_EMODE 0x40090000
#define SDRAM_CONTROL 0x714b0f00
#define SDRAM_CONFIG1 0x63611730
#define SDRAM_CONFIG2 0x47670000
*/
#define SDRAM_TAPDELAY 0x10000000 /* reserved Bit in MPC5200 B3-Step */