[people/ms/u-boot.git] / board / inka4x0 / mt48lc16m16a2-75.h

/*
 * (C) Copyright 2004
 * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
 *
 * 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 SDR */

#if defined(CONFIG_MPC5200)
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE	0x00CD0000
/* #define SDRAM_MODE	0x008D0000 */ /* CAS latency 2 */
#define SDRAM_CONTROL	0x504F0000
#define SDRAM_CONFIG1	0xD2322800
/* #define SDRAM_CONFIG1	0xD2222800 */ /* CAS latency 2 */
/*#define SDRAM_CONFIG1	0xD7322800 */ /* SDRAM controller bug workaround */
#define SDRAM_CONFIG2	0x8AD70000
/*#define SDRAM_CONFIG2	0xDDD70000 */ /* SDRAM controller bug workaround */

#elif defined(CONFIG_MGT5100)
/* Settings for XLB = 66 MHz */
#define SDRAM_MODE	0x008D0000
#define SDRAM_CONTROL	0x504F0000
#define SDRAM_CONFIG1	0xC2222600
#define SDRAM_CONFIG2	0x88B70004
#define SDRAM_ADDRSEL	0x02000000

#else
#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
#endif
Commit	Line	Data
138ff60c WD	1	/*
	2	* (C) Copyright 2004
	3	* Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#define SDRAM_DDR 1 /* is SDR */
	25
	26	#if defined(CONFIG_MPC5200)
	27	/* Settings for XLB = 132 MHz */
	28	#define SDRAM_MODE 0x00CD0000
	29	/* #define SDRAM_MODE 0x008D0000 / / CAS latency 2 */
	30	#define SDRAM_CONTROL 0x504F0000
	31	#define SDRAM_CONFIG1 0xD2322800
	32	/* #define SDRAM_CONFIG1 0xD2222800 / / CAS latency 2 */
	33	/#define SDRAM_CONFIG1 0xD7322800 / /* SDRAM controller bug workaround */
	34	#define SDRAM_CONFIG2 0x8AD70000
	35	/#define SDRAM_CONFIG2 0xDDD70000 / /* SDRAM controller bug workaround */
	36
	37	#elif defined(CONFIG_MGT5100)
	38	/* Settings for XLB = 66 MHz */
	39	#define SDRAM_MODE 0x008D0000
	40	#define SDRAM_CONTROL 0x504F0000
	41	#define SDRAM_CONFIG1 0xC2222600
	42	#define SDRAM_CONFIG2 0x88B70004
	43	#define SDRAM_ADDRSEL 0x02000000
	44
	45	#else
	46	#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
	47	#endif