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Fabio Estevam860b32e2011-05-13 03:15:11 +00001/*
2 * Copyright (C) 2011 Freescale Semiconductor, Inc.
3 *
Fabio Estevamc4c596f2011-09-22 08:07:20 +00004 * Configuration settings for the MX53SMD Freescale board.
Fabio Estevam860b32e2011-05-13 03:15:11 +00005 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19 * MA 02111-1307 USA
20 */
21
22#ifndef __CONFIG_H
23#define __CONFIG_H
24
25#define CONFIG_MX53
26
27#define CONFIG_SYS_MX5_HCLK 24000000
28#define CONFIG_SYS_MX5_CLK32 32768
29#define CONFIG_DISPLAY_CPUINFO
30#define CONFIG_DISPLAY_BOARDINFO
31
Fabio Estevamc4c596f2011-09-22 08:07:20 +000032#define CONFIG_MACH_TYPE MACH_TYPE_MX53_SMD
33
Fabio Estevam860b32e2011-05-13 03:15:11 +000034#include <asm/arch/imx-regs.h>
35
36#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
Fabio Estevam860b32e2011-05-13 03:15:11 +000037#define CONFIG_SETUP_MEMORY_TAGS
38#define CONFIG_INITRD_TAG
39
40/* Size of malloc() pool */
41#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
42
43#define CONFIG_BOARD_EARLY_INIT_F
44#define CONFIG_MXC_GPIO
45
46#define CONFIG_MXC_UART
Stefano Babic40f6fff2011-11-22 15:22:39 +010047#define CONFIG_MXC_UART_BASE UART1_BASE
Fabio Estevam860b32e2011-05-13 03:15:11 +000048
49/* I2C Configs */
50#define CONFIG_CMD_I2C
51#define CONFIG_HARD_I2C
52#define CONFIG_I2C_MXC
Troy Kiskyde6f6042012-04-24 17:33:25 +000053#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
Fabio Estevam860b32e2011-05-13 03:15:11 +000054#define CONFIG_SYS_I2C_SPEED 100000
Fabio Estevam860b32e2011-05-13 03:15:11 +000055
56/* MMC Configs */
57#define CONFIG_FSL_ESDHC
58#define CONFIG_SYS_FSL_ESDHC_ADDR 0
59#define CONFIG_SYS_FSL_ESDHC_NUM 1
60
61#define CONFIG_MMC
62#define CONFIG_CMD_MMC
63#define CONFIG_GENERIC_MMC
64#define CONFIG_CMD_FAT
65#define CONFIG_DOS_PARTITION
66
67/* Eth Configs */
68#define CONFIG_HAS_ETH1
Fabio Estevam860b32e2011-05-13 03:15:11 +000069#define CONFIG_MII
Fabio Estevam860b32e2011-05-13 03:15:11 +000070
71#define CONFIG_FEC_MXC
72#define IMX_FEC_BASE FEC_BASE_ADDR
73#define CONFIG_FEC_MXC_PHYADDR 0x1F
74
75#define CONFIG_CMD_PING
76#define CONFIG_CMD_DHCP
77#define CONFIG_CMD_MII
78#define CONFIG_CMD_NET
79
80/* allow to overwrite serial and ethaddr */
81#define CONFIG_ENV_OVERWRITE
82#define CONFIG_CONS_INDEX 1
83#define CONFIG_BAUDRATE 115200
Fabio Estevam860b32e2011-05-13 03:15:11 +000084
85/* Command definition */
86#include <config_cmd_default.h>
87
88#undef CONFIG_CMD_IMLS
89
90#define CONFIG_BOOTDELAY 3
91
Wolfgang Grandegger28b119e2011-10-17 08:21:56 +000092#define CONFIG_ETHPRIME "FEC0"
Fabio Estevam860b32e2011-05-13 03:15:11 +000093
94#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */
95#define CONFIG_SYS_TEXT_BASE 0x77800000
96
97#define CONFIG_EXTRA_ENV_SETTINGS \
98 "script=boot.scr\0" \
99 "uimage=uImage\0" \
100 "mmcdev=0\0" \
101 "mmcpart=2\0" \
102 "mmcroot=/dev/mmcblk0p3 rw\0" \
103 "mmcrootfstype=ext3 rootwait\0" \
104 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
105 "root=${mmcroot} " \
106 "rootfstype=${mmcrootfstype}\0" \
107 "loadbootscript=" \
108 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
109 "bootscript=echo Running bootscript from mmc ...; " \
110 "source\0" \
111 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
112 "mmcboot=echo Booting from mmc ...; " \
113 "run mmcargs; " \
114 "bootm\0" \
115 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
116 "root=/dev/nfs " \
117 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
118 "netboot=echo Booting from net ...; " \
119 "run netargs; " \
120 "dhcp ${uimage}; bootm\0" \
121
122#define CONFIG_BOOTCOMMAND \
123 "if mmc rescan ${mmcdev}; then " \
124 "if run loadbootscript; then " \
125 "run bootscript; " \
126 "else " \
127 "if run loaduimage; then " \
128 "run mmcboot; " \
129 "else run netboot; " \
130 "fi; " \
131 "fi; " \
132 "else run netboot; fi"
133#define CONFIG_ARP_TIMEOUT 200UL
134
135/* Miscellaneous configurable options */
136#define CONFIG_SYS_LONGHELP /* undef to save memory */
137#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
Fabio Estevam860b32e2011-05-13 03:15:11 +0000138#define CONFIG_SYS_PROMPT "MX53SMD U-Boot > "
139#define CONFIG_AUTO_COMPLETE
140#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
141
142/* Print Buffer Size */
143#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
144#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
145#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
146
147#define CONFIG_SYS_MEMTEST_START 0x70000000
Fabio Estevam869aed72012-02-09 14:25:10 +0000148#define CONFIG_SYS_MEMTEST_END 0x70010000
Fabio Estevam860b32e2011-05-13 03:15:11 +0000149
150#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
151
152#define CONFIG_SYS_HZ 1000
153#define CONFIG_CMDLINE_EDITING
154
Fabio Estevam860b32e2011-05-13 03:15:11 +0000155/* Physical Memory Map */
156#define CONFIG_NR_DRAM_BANKS 2
157#define PHYS_SDRAM_1 CSD0_BASE_ADDR
158#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
159#define PHYS_SDRAM_2 CSD1_BASE_ADDR
160#define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024)
161#define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
162
163#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
164#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
165#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
166
167#define CONFIG_SYS_INIT_SP_OFFSET \
168 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
169#define CONFIG_SYS_INIT_SP_ADDR \
170 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
171
172/* FLASH and environment organization */
173#define CONFIG_SYS_NO_FLASH
174
175#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
176#define CONFIG_ENV_SIZE (8 * 1024)
177#define CONFIG_ENV_IS_IN_MMC
178#define CONFIG_SYS_MMC_ENV_DEV 0
179
180#define CONFIG_OF_LIBFDT
Fabio Estevam860b32e2011-05-13 03:15:11 +0000181
182#endif /* __CONFIG_H */