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Fabio Estevam419adbf2011-09-06 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 Estevam0208a532012-10-18 18:42:00 +000018#include <asm/arch/imx-regs.h>
19
Fabio Estevam419adbf2011-09-06 09:05:43 +000020/* High Level Configuration Options */
21
Fabio Estevamd6d94e72012-10-23 06:34:48 +000022#define CONFIG_MX25
Fabio Estevam419adbf2011-09-06 09:05:43 +000023#define CONFIG_SYS_HZ 1000
24#define CONFIG_SYS_TEXT_BASE 0x81200000
Fabio Estevamaf2a4092012-10-23 06:34:49 +000025#define CONFIG_MXC_GPIO
Fabio Estevam419adbf2011-09-06 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 Estevamf39c0082011-09-22 08:07:15 +000034#define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
35
Fabio Estevam419adbf2011-09-06 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
Fabio Estevame00c89d2012-10-23 06:34:53 +000046#define CONFIG_BOARD_LATE_INIT
Fabio Estevam419adbf2011-09-06 09:05:43 +000047
48#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Fabio Estevam0208a532012-10-18 18:42:00 +000049#define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
50#define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
51
52#define CONFIG_SYS_INIT_SP_OFFSET \
53 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
54#define CONFIG_SYS_INIT_SP_ADDR \
55 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
Fabio Estevam419adbf2011-09-06 09:05:43 +000056
57/* Memory Test */
58#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
59#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
60
Fabio Estevam419adbf2011-09-06 09:05:43 +000061/* Serial Info */
62#define CONFIG_MXC_UART
Stefano Babic40f6fff2011-11-22 15:22:39 +010063#define CONFIG_MXC_UART_BASE UART1_BASE
Fabio Estevam419adbf2011-09-06 09:05:43 +000064#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
65#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Fabio Estevam419adbf2011-09-06 09:05:43 +000066
67/* No NOR flash present */
68#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
69#define CONFIG_ENV_SIZE (8 * 1024)
Fabio Estevam419adbf2011-09-06 09:05:43 +000070
71#define CONFIG_SYS_NO_FLASH
Fabio Estevamaf2a4092012-10-23 06:34:49 +000072#define CONFIG_ENV_IS_IN_MMC
73#define CONFIG_SYS_MMC_ENV_DEV 0
Fabio Estevam419adbf2011-09-06 09:05:43 +000074
75/* U-Boot general configuration */
76#define CONFIG_SYS_PROMPT "MX25PDK U-Boot > "
77#define CONFIG_AUTO_COMPLETE
78#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
79/* Print buffer sz */
80#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
81 sizeof(CONFIG_SYS_PROMPT) + 16)
82#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
83/* Boot Argument Buffer Size */
84#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
85#define CONFIG_CMDLINE_EDITING
86#define CONFIG_SYS_LONGHELP
87
88/* U-Boot commands */
89#include <config_cmd_default.h>
Fabio Estevamb874df72012-12-11 11:48:46 +000090#define CONFIG_OF_LIBFDT
Fabio Estevam2dc0fe92012-10-24 09:44:27 +000091#define CONFIG_CMD_BOOTZ
Fabio Estevam419adbf2011-09-06 09:05:43 +000092#define CONFIG_CMD_CACHE
Fabio Estevamaf2a4092012-10-23 06:34:49 +000093#define CONFIG_CMD_MMC
94#define CONFIG_CMD_EXT2
95#define CONFIG_CMD_FAT
Fabio Estevam419adbf2011-09-06 09:05:43 +000096
97/* Ethernet */
98#define CONFIG_FEC_MXC
99#define CONFIG_FEC_MXC_PHYADDR 0x1f
100#define CONFIG_MII
101#define CONFIG_CMD_NET
Fabio Estevam419adbf2011-09-06 09:05:43 +0000102#define CONFIG_ENV_OVERWRITE
103
Fabio Estevamaf2a4092012-10-23 06:34:49 +0000104/* ESDHC driver */
105#define CONFIG_MMC
106#define CONFIG_GENERIC_MMC
107#define CONFIG_FSL_ESDHC
108#define CONFIG_SYS_FSL_ESDHC_ADDR 0
109#define CONFIG_SYS_FSL_ESDHC_NUM 1
110
Fabio Estevame00c89d2012-10-23 06:34:53 +0000111/* PMIC Configs */
Fabio Estevamcabe2402012-12-11 04:58:02 +0000112#define CONFIG_POWER
113#define CONFIG_POWER_I2C
114#define CONFIG_POWER_FSL
Fabio Estevame00c89d2012-10-23 06:34:53 +0000115#define CONFIG_PMIC_FSL_MC34704
116#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
117
Fabio Estevamaf2a4092012-10-23 06:34:49 +0000118#define CONFIG_DOS_PARTITION
119
Fabio Estevame00c89d2012-10-23 06:34:53 +0000120/* I2C Configs */
121#define CONFIG_CMD_I2C
122#define CONFIG_HARD_I2C
123#define CONFIG_I2C_MXC
124#define CONFIG_SYS_I2C_BASE IMX_I2C_BASE
125#define CONFIG_SYS_I2C_SPEED 100000
126
127/* Ethernet Configs */
128
129#define CONFIG_CMD_PING
130#define CONFIG_CMD_DHCP
131#define CONFIG_CMD_MII
132#define CONFIG_CMD_NET
133
Fabio Estevamd941e6b2012-11-16 05:09:08 +0000134#define CONFIG_BOOTDELAY 1
Fabio Estevam419adbf2011-09-06 09:05:43 +0000135
136#define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
137#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
138
139#define CONFIG_EXTRA_ENV_SETTINGS \
140 "script=boot.scr\0" \
141 "uimage=uImage\0" \
142 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
143 "root=/dev/nfs " \
144 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
145 "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
146
147#endif /* __CONFIG_H */