blob: 5258f88472de0355023d61c438dcd4bf7c04b143 [file] [log] [blame]
Fabio Estevamadac83a2011-09-06 09:05:43 +00001/*
2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14
15#ifndef __CONFIG_H
16#define __CONFIG_H
17
Fabio Estevamedfab052012-10-18 18:42:00 +000018#include <asm/arch/imx-regs.h>
19
Fabio Estevamadac83a2011-09-06 09:05:43 +000020/* High Level Configuration Options */
21
Fabio Estevam4294dc62012-10-23 06:34:48 +000022#define CONFIG_MX25
Fabio Estevamadac83a2011-09-06 09:05:43 +000023#define CONFIG_SYS_HZ 1000
24#define CONFIG_SYS_TEXT_BASE 0x81200000
Fabio Estevam1de48fa2012-10-23 06:34:49 +000025#define CONFIG_MXC_GPIO
Fabio Estevamadac83a2011-09-06 09:05:43 +000026
27#define CONFIG_DISPLAY_CPUINFO
28#define CONFIG_DISPLAY_BOARDINFO
29
30#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
31#define CONFIG_SETUP_MEMORY_TAGS
32#define CONFIG_INITRD_TAG
33
Fabio Estevamc333abd2011-09-22 08:07:15 +000034#define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
35
Fabio Estevamadac83a2011-09-06 09:05:43 +000036/* Size of malloc() pool */
37#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
38
39/* Physical Memory Map */
40
41#define CONFIG_NR_DRAM_BANKS 1
42#define PHYS_SDRAM_1 0x80000000
43#define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
44
45#define CONFIG_BOARD_EARLY_INIT_F
46
47#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Fabio Estevamedfab052012-10-18 18:42:00 +000048#define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
49#define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
50
51#define CONFIG_SYS_INIT_SP_OFFSET \
52 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
53#define CONFIG_SYS_INIT_SP_ADDR \
54 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
Fabio Estevamadac83a2011-09-06 09:05:43 +000055
56/* Memory Test */
57#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
58#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
59
Fabio Estevamadac83a2011-09-06 09:05:43 +000060/* Serial Info */
61#define CONFIG_MXC_UART
Stefano Babic1ca47d92011-11-22 15:22:39 +010062#define CONFIG_MXC_UART_BASE UART1_BASE
Fabio Estevamadac83a2011-09-06 09:05:43 +000063#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
64#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Fabio Estevamadac83a2011-09-06 09:05:43 +000065
66/* No NOR flash present */
67#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
68#define CONFIG_ENV_SIZE (8 * 1024)
Fabio Estevamadac83a2011-09-06 09:05:43 +000069
70#define CONFIG_SYS_NO_FLASH
Fabio Estevam1de48fa2012-10-23 06:34:49 +000071#define CONFIG_ENV_IS_IN_MMC
72#define CONFIG_SYS_MMC_ENV_DEV 0
Fabio Estevamadac83a2011-09-06 09:05:43 +000073
74/* U-Boot general configuration */
75#define CONFIG_SYS_PROMPT "MX25PDK U-Boot > "
76#define CONFIG_AUTO_COMPLETE
77#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
78/* Print buffer sz */
79#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
80 sizeof(CONFIG_SYS_PROMPT) + 16)
81#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
82/* Boot Argument Buffer Size */
83#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
84#define CONFIG_CMDLINE_EDITING
85#define CONFIG_SYS_LONGHELP
86
87/* U-Boot commands */
88#include <config_cmd_default.h>
89#define CONFIG_CMD_CACHE
Fabio Estevam1de48fa2012-10-23 06:34:49 +000090#define CONFIG_CMD_MMC
91#define CONFIG_CMD_EXT2
92#define CONFIG_CMD_FAT
Fabio Estevamadac83a2011-09-06 09:05:43 +000093
94/* Ethernet */
95#define CONFIG_FEC_MXC
96#define CONFIG_FEC_MXC_PHYADDR 0x1f
97#define CONFIG_MII
98#define CONFIG_CMD_NET
Fabio Estevamadac83a2011-09-06 09:05:43 +000099#define CONFIG_ENV_OVERWRITE
100
Fabio Estevam1de48fa2012-10-23 06:34:49 +0000101/* ESDHC driver */
102#define CONFIG_MMC
103#define CONFIG_GENERIC_MMC
104#define CONFIG_FSL_ESDHC
105#define CONFIG_SYS_FSL_ESDHC_ADDR 0
106#define CONFIG_SYS_FSL_ESDHC_NUM 1
107
108#define CONFIG_DOS_PARTITION
109
Fabio Estevamadac83a2011-09-06 09:05:43 +0000110#define CONFIG_BOOTDELAY 3
111
112#define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
113#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
114
115#define CONFIG_EXTRA_ENV_SETTINGS \
116 "script=boot.scr\0" \
117 "uimage=uImage\0" \
118 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
119 "root=/dev/nfs " \
120 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
121 "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
122
123#endif /* __CONFIG_H */