[people/ms/u-boot.git] / include / configs / mx31pdk.h

/*
 * (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
 *
 * (C) Copyright 2004
 * Texas Instruments.
 * Richard Woodruff <r-woodruff2@ti.com>
 * Kshitij Gupta <kshitij@ti.com>
 *
 * Configuration settings for the Freescale i.MX31 PDK board.
 *
 * 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
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* High Level Configuration Options */
#define CONFIG_ARM1136		1	/* This is an arm1136 CPU core */
#define CONFIG_MX31		1	/* in a mx31 */
#define CONFIG_MX31_HCLK_FREQ	26000000
#define CONFIG_MX31_CLK32	32768

#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO

#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS	1
#define CONFIG_INITRD_TAG		1

/* No support for NAND boot for i.MX31 PDK yet, so we rely on some other
 * program to initialize the SDRAM.
 */
#define CONFIG_SKIP_LOWLEVEL_INIT

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128 * 1024)
/* Bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_SIZE	128

/*
 * Hardware drivers
 */

#define CONFIG_MXC_UART		1
#define CONFIG_SYS_MX31_UART1	1

#define CONFIG_HARD_SPI		1
#define CONFIG_MXC_SPI		1
#define CONFIG_DEFAULT_SPI_BUS	1
#define CONFIG_DEFAULT_SPI_MODE	(SPI_MODE_2 | SPI_CS_HIGH)

#define CONFIG_RTC_MC13783	1

/* MC13783 connected to CSPI2 and SS2 */
#define CONFIG_MC13783_SPI_BUS	1
#define CONFIG_MC13783_SPI_CS	2

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX		1
#define CONFIG_BAUDRATE			115200
#define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, 115200}

/***********************************************************
 * Command definition
 ***********************************************************/

#include <config_cmd_default.h>

#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SPI
#define CONFIG_CMD_DATE

/*
 * Disabled due to compilation errors in cmd_bootm.c (IMLS seems to require
 * that CFG_NO_FLASH is undefined).
 */
#undef CONFIG_CMD_IMLS

#define CONFIG_BOOTDELAY	3

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"bootargs_base=setenv bootargs console=ttymxc0,115200\0"	\
	"bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "	\
		"ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"	\
	"bootcmd=run bootcmd_net\0"					\
	"bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; "	\
		"tftpboot 0x81000000 uImage-mx31; bootm\0"

#define CONFIG_DRIVER_SMC911X		1
#define CONFIG_DRIVER_SMC911X_BASE	0xB6000000
#define CONFIG_DRIVER_SMC911X_32_BIT	1

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP	/* undef to save memory */
#define CONFIG_SYS_PROMPT	"uboot> "
#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
				sizeof(CONFIG_SYS_PROMPT)+16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS	16
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

/* memtest works on */
#define CONFIG_SYS_MEMTEST_START	0x80000000
#define CONFIG_SYS_MEMTEST_END		0x10000

/* default load address */
#define CONFIG_SYS_LOAD_ADDR		0x81000000

#define CONFIG_SYS_HZ			1000

#define CONFIG_CMDLINE_EDITING	1

/*-----------------------------------------------------------------------
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128 * 1024) /* regular stack */

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	1
#define PHYS_SDRAM_1		CSD0_BASE
#define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
/* No NOR flash present */
#define CONFIG_SYS_NO_FLASH	1

#define CONFIG_ENV_IS_NOWHERE	1

#define CONFIG_ENV_SIZE		(128 * 1024)

#endif /* __CONFIG_H */
Commit	Line	Data
8449f287 ML	1	/*
	2	* (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
	3	*
	4	* (C) Copyright 2004
	5	* Texas Instruments.
	6	* Richard Woodruff <r-woodruff2@ti.com>
	7	* Kshitij Gupta <kshitij@ti.com>
	8	*
	9	* Configuration settings for the Freescale i.MX31 PDK board.
	10	*
	11	* See file CREDITS for list of people who contributed to this
	12	* project.
	13	*
	14	* This program is free software; you can redistribute it and/or
	15	* modify it under the terms of the GNU General Public License as
	16	* published by the Free Software Foundation; either version 2 of
	17	* the License, or (at your option) any later version.
	18	*
	19	* This program is distributed in the hope that it will be useful,
	20	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	21	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	22	* GNU General Public License for more details.
	23	*
	24	* You should have received a copy of the GNU General Public License
	25	* along with this program; if not, write to the Free Software
	26	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	27	* MA 02111-1307 USA
	28	*/
	29
	30	#ifndef __CONFIG_H
	31	#define __CONFIG_H
	32
	33	/* High Level Configuration Options */
	34	#define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */
	35	#define CONFIG_MX31 1 /* in a mx31 */
	36	#define CONFIG_MX31_HCLK_FREQ 26000000
	37	#define CONFIG_MX31_CLK32 32768
	38
	39	#define CONFIG_DISPLAY_CPUINFO
	40	#define CONFIG_DISPLAY_BOARDINFO
	41
	42	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	43	#define CONFIG_SETUP_MEMORY_TAGS 1
	44	#define CONFIG_INITRD_TAG 1
	45
	46	/* No support for NAND boot for i.MX31 PDK yet, so we rely on some other
	47	* program to initialize the SDRAM.
	48	*/
	49	#define CONFIG_SKIP_LOWLEVEL_INIT
	50
	51	/*
	52	* Size of malloc() pool
	53	*/
	54	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
	55	/* Bytes reserved for initial data */
	56	#define CONFIG_SYS_GBL_DATA_SIZE 128
	57
	58	/*
	59	* Hardware drivers
	60	*/
	61
	62	#define CONFIG_MXC_UART 1
	63	#define CONFIG_SYS_MX31_UART1 1
	64
65	#define CONFIG_HARD_SPI 1
66	#define CONFIG_MXC_SPI 1
67	#define CONFIG_DEFAULT_SPI_BUS 1
68	#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_2 \| SPI_CS_HIGH)
69
70	#define CONFIG_RTC_MC13783 1
71
72	/* MC13783 connected to CSPI2 and SS2 */
73	#define CONFIG_MC13783_SPI_BUS 1
74	#define CONFIG_MC13783_SPI_CS 2
75
76	/* allow to overwrite serial and ethaddr */
77	#define CONFIG_ENV_OVERWRITE
78	#define CONFIG_CONS_INDEX 1
79	#define CONFIG_BAUDRATE 115200
80	#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
81
82	/***********************************************************
83	* Command definition
84	***********************************************************/
85
86	#include <config_cmd_default.h>
87
88	#define CONFIG_CMD_MII
89	#define CONFIG_CMD_PING
90	#define CONFIG_CMD_SPI
91	#define CONFIG_CMD_DATE
92
93	/*
94	* Disabled due to compilation errors in cmd_bootm.c (IMLS seems to require
95	* that CFG_NO_FLASH is undefined).
96	*/
97	#undef CONFIG_CMD_IMLS
98
99	#define CONFIG_BOOTDELAY 3
100
101	#define CONFIG_EXTRA_ENV_SETTINGS \
102	"bootargs_base=setenv bootargs console=ttymxc0,115200\0" \
103	"bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \
104	"ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \
105	"bootcmd=run bootcmd_net\0" \
106	"bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; " \
107	"tftpboot 0x81000000 uImage-mx31; bootm\0"
108
109	#define CONFIG_DRIVER_SMC911X 1
110	#define CONFIG_DRIVER_SMC911X_BASE 0xB6000000
111	#define CONFIG_DRIVER_SMC911X_32_BIT 1
112
113	/*
114	* Miscellaneous configurable options
115	*/
116	#define CONFIG_SYS_LONGHELP /* undef to save memory */
117	#define CONFIG_SYS_PROMPT "uboot> "
118	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
119	/* Print Buffer Size */
120	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
121	sizeof(CONFIG_SYS_PROMPT)+16)
122	/* max number of command args */
123	#define CONFIG_SYS_MAXARGS 16
124	/* Boot Argument Buffer Size */
125	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
126
127	/* memtest works on */
128	#define CONFIG_SYS_MEMTEST_START 0x80000000
129	#define CONFIG_SYS_MEMTEST_END 0x10000
130
131	/* default load address */
132	#define CONFIG_SYS_LOAD_ADDR 0x81000000
133
134	#define CONFIG_SYS_HZ 1000
135
136	#define CONFIG_CMDLINE_EDITING 1
137
138	/*-----------------------------------------------------------------------
139	* Stack sizes
140	*
141	* The stack sizes are set up in start.S using the settings below
142	*/
143	#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
144
145	/*-----------------------------------------------------------------------
146	* Physical Memory Map
147	*/
148	#define CONFIG_NR_DRAM_BANKS 1
149	#define PHYS_SDRAM_1 CSD0_BASE
150	#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
151
152	/*-----------------------------------------------------------------------
153	* FLASH and environment organization
154	*/
155	/* No NOR flash present */
156	#define CONFIG_SYS_NO_FLASH 1
157
158	#define CONFIG_ENV_IS_NOWHERE 1
159
160	#define CONFIG_ENV_SIZE (128 * 1024)
161
162	#endif /* __CONFIG_H */