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Sascha Hauercaebc952008-03-26 20:41:09 +01001/*
2 * (C) Copyright 2004
3 * Texas Instruments.
4 * Richard Woodruff <r-woodruff2@ti.com>
5 * Kshitij Gupta <kshitij@ti.com>
6 *
Magnus Lilja70641222008-04-15 19:09:10 +02007 * Configuration settings for the LogicPD i.MX31 Litekit board.
Sascha Hauercaebc952008-03-26 20:41:09 +01008 *
9 * See file CREDITS for list of people who contributed to this
10 * project.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * MA 02111-1307 USA
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
Magnus Liljae7ae84d2008-04-20 10:36:36 +020031#include <asm/arch/mx31-regs.h>
32
Sascha Hauercaebc952008-03-26 20:41:09 +010033 /* 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 32000
38
39#define CONFIG_DISPLAY_CPUINFO
40#define CONFIG_DISPLAY_BOARDINFO
41
42/* Temporarily disabled */
43#if 0
44#define CONFIG_OF_LIBFDT 1
45#define CONFIG_FIT 1
46#define CONFIG_FIT_VERBOSE 1
47#endif
48
49#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
50#define CONFIG_SETUP_MEMORY_TAGS 1
51#define CONFIG_INITRD_TAG 1
52
53/*
54 * Size of malloc() pool
55 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020056#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
57#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
Sascha Hauercaebc952008-03-26 20:41:09 +010058
59/*
60 * Hardware drivers
61 */
62
63#define CONFIG_MX31_UART 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020064#define CONFIG_SYS_MX31_UART1 1
Sascha Hauercaebc952008-03-26 20:41:09 +010065
Magnus Liljaf9204e12008-04-20 10:38:12 +020066#define CONFIG_HARD_SPI 1
67#define CONFIG_MXC_SPI 1
Haavard Skinnemoend255bb02008-05-16 11:10:31 +020068#define CONFIG_DEFAULT_SPI_BUS 1
69#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_2 | SPI_CS_HIGH)
Magnus Liljaf9204e12008-04-20 10:38:12 +020070
71#define CONFIG_RTC_MC13783 1
Magnus Lilja1a6337b2008-08-29 10:36:18 +020072/* MC13783 connected to CSPI2 and SS0 */
73#define CONFIG_MC13783_SPI_BUS 1
74#define CONFIG_MC13783_SPI_CS 0
Magnus Liljaf9204e12008-04-20 10:38:12 +020075
Sascha Hauercaebc952008-03-26 20:41:09 +010076/* allow to overwrite serial and ethaddr */
77#define CONFIG_ENV_OVERWRITE
78#define CONFIG_CONS_INDEX 1
79#define CONFIG_BAUDRATE 115200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020080#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
Sascha Hauercaebc952008-03-26 20:41:09 +010081
82/***********************************************************
83 * Command definition
84 ***********************************************************/
85
86#include <config_cmd_default.h>
87
88#define CONFIG_CMD_MII
89#define CONFIG_CMD_PING
Magnus Liljaf9204e12008-04-20 10:38:12 +020090#define CONFIG_CMD_SPI
91#define CONFIG_CMD_DATE
Sascha Hauercaebc952008-03-26 20:41:09 +010092
93#define CONFIG_BOOTDELAY 3
94
95#define CONFIG_NETMASK 255.255.255.0
96#define CONFIG_IPADDR 192.168.23.168
97#define CONFIG_SERVERIP 192.168.23.2
98
99#define CONFIG_EXTRA_ENV_SETTINGS \
100 "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \
101 "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \
102 "bootcmd=run bootcmd_net\0" \
103 "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; tftpboot 0x80000000 uImage-mx31; bootm\0" \
104 "prg_uboot=tftpboot 0x80000000 u-boot-imx31_litekit.bin; protect off all; erase 0xa00d0000 0xa01effff; cp.b 0x80000000 0xa00d0000 $(filesize)\0"
105
106
107#define CONFIG_DRIVER_SMC911X 1
Magnus Liljae7ae84d2008-04-20 10:36:36 +0200108#define CONFIG_DRIVER_SMC911X_BASE (CS4_BASE + 0x00020000)
Guennadi Liakhovetski3e0f3312008-04-29 12:35:08 +0000109#define CONFIG_DRIVER_SMC911X_32_BIT 1
Sascha Hauercaebc952008-03-26 20:41:09 +0100110
111/*
112 * Miscellaneous configurable options
113 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200114#define CONFIG_SYS_LONGHELP /* undef to save memory */
115#define CONFIG_SYS_PROMPT "uboot> "
116#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
Sascha Hauercaebc952008-03-26 20:41:09 +0100117/* Print Buffer Size */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200118#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
119#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
120#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
Sascha Hauercaebc952008-03-26 20:41:09 +0100121
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200122#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
123#define CONFIG_SYS_MEMTEST_END 0x10000
Sascha Hauercaebc952008-03-26 20:41:09 +0100124
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200125#define CONFIG_SYS_LOAD_ADDR 0 /* default load address */
Sascha Hauercaebc952008-03-26 20:41:09 +0100126
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200127#define CONFIG_SYS_HZ 1000
Sascha Hauercaebc952008-03-26 20:41:09 +0100128
129#define CONFIG_CMDLINE_EDITING 1
130
131/*-----------------------------------------------------------------------
132 * Stack sizes
133 *
134 * The stack sizes are set up in start.S using the settings below
135 */
136#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
137
138/*-----------------------------------------------------------------------
139 * Physical Memory Map
140 */
141#define CONFIG_NR_DRAM_BANKS 1
Magnus Liljae7ae84d2008-04-20 10:36:36 +0200142#define PHYS_SDRAM_1 CSD0_BASE
Sascha Hauercaebc952008-03-26 20:41:09 +0100143#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
144
145/*-----------------------------------------------------------------------
146 * FLASH and environment organization
147 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200148#define CONFIG_SYS_FLASH_BASE CS0_BASE
149#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
150#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
151#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */
Sascha Hauercaebc952008-03-26 20:41:09 +0100152
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x001f0000)
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200154#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200155#define CONFIG_ENV_SECT_SIZE (64 * 1024)
156#define CONFIG_ENV_SIZE (64 * 1024)
Sascha Hauercaebc952008-03-26 20:41:09 +0100157
158/*-----------------------------------------------------------------------
159 * CFI FLASH driver setup
160 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200161#define CONFIG_SYS_FLASH_CFI 1 /* Flash memory is CFI compliant */
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200162#define CONFIG_FLASH_CFI_DRIVER 1 /* Use drivers/cfi_flash.c */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200163#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */
164#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use hardware sector protection */
Sascha Hauercaebc952008-03-26 20:41:09 +0100165
166/* timeout values are in ticks */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200167#define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
168#define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) /* Timeout for Flash Write */
Sascha Hauercaebc952008-03-26 20:41:09 +0100169
170/*
171 * JFFS2 partitions
172 */
173#undef CONFIG_JFFS2_CMDLINE
174#define CONFIG_JFFS2_DEV "nor0"
175
176#endif /* __CONFIG_H */