xref: /openbmc/u-boot/include/configs/mx53evk.h (revision b7326323)
1 /*
2  * Copyright (C) 2010 Freescale Semiconductor, Inc.
3  *
4  * Configuration settings for the MX53-EVK Freescale board.
5  *
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 
32 #define CONFIG_MACH_TYPE	MACH_TYPE_MX53_EVK
33 
34 #include <asm/arch/imx-regs.h>
35 
36 #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
37 #define CONFIG_SETUP_MEMORY_TAGS
38 #define CONFIG_INITRD_TAG
39 
40 #define CONFIG_OF_LIBFDT
41 
42 /* Size of malloc() pool */
43 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
44 
45 #define CONFIG_BOARD_EARLY_INIT_F
46 #define CONFIG_BOARD_LATE_INIT
47 #define CONFIG_MXC_GPIO
48 
49 #define CONFIG_MXC_UART
50 #define CONFIG_MXC_UART_BASE	UART1_BASE
51 
52 /* I2C Configs */
53 #define CONFIG_CMD_I2C
54 #define CONFIG_HARD_I2C
55 #define CONFIG_I2C_MXC
56 #define CONFIG_SYS_I2C_MX53_PORT2       1
57 #define CONFIG_SYS_I2C_SPEED            100000
58 
59 /* PMIC Configs */
60 #define CONFIG_PMIC
61 #define CONFIG_PMIC_I2C
62 #define CONFIG_PMIC_FSL
63 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR    8
64 #define CONFIG_RTC_MC13XXX
65 
66 /* MMC Configs */
67 #define CONFIG_FSL_ESDHC
68 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
69 #define CONFIG_SYS_FSL_ESDHC_NUM	2
70 
71 #define CONFIG_MMC
72 #define CONFIG_CMD_MMC
73 #define CONFIG_GENERIC_MMC
74 #define CONFIG_CMD_FAT
75 #define CONFIG_DOS_PARTITION
76 
77 /* Eth Configs */
78 #define CONFIG_HAS_ETH1
79 #define CONFIG_MII
80 #define CONFIG_DISCOVER_PHY
81 
82 #define CONFIG_FEC_MXC
83 #define IMX_FEC_BASE	FEC_BASE_ADDR
84 #define CONFIG_FEC_MXC_PHYADDR	0x1F
85 
86 #define CONFIG_CMD_PING
87 #define CONFIG_CMD_DHCP
88 #define CONFIG_CMD_MII
89 #define CONFIG_CMD_NET
90 #define CONFIG_CMD_DATE
91 
92 /* allow to overwrite serial and ethaddr */
93 #define CONFIG_ENV_OVERWRITE
94 #define CONFIG_CONS_INDEX		1
95 #define CONFIG_BAUDRATE			115200
96 
97 /* Command definition */
98 #include <config_cmd_default.h>
99 
100 #undef CONFIG_CMD_IMLS
101 
102 #define CONFIG_BOOTDELAY	3
103 
104 #define CONFIG_ETHPRIME		"FEC0"
105 
106 #define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
107 #define CONFIG_SYS_TEXT_BASE    0x77800000
108 
109 #define CONFIG_EXTRA_ENV_SETTINGS \
110 	"script=boot.scr\0" \
111 	"uimage=uImage\0" \
112 	"mmcdev=0\0" \
113 	"mmcpart=2\0" \
114 	"mmcroot=/dev/mmcblk0p3 rw\0" \
115 	"mmcrootfstype=ext3 rootwait\0" \
116 	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
117 		"root=${mmcroot} " \
118 		"rootfstype=${mmcrootfstype}\0" \
119 	"loadbootscript=" \
120 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
121 	"bootscript=echo Running bootscript from mmc ...; " \
122 		"source\0" \
123 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
124 	"mmcboot=echo Booting from mmc ...; " \
125 		"run mmcargs; " \
126 		"bootm\0" \
127 	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
128 		"root=/dev/nfs " \
129 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
130 	"netboot=echo Booting from net ...; " \
131 		"run netargs; " \
132 		"dhcp ${uimage}; bootm\0" \
133 
134 #define CONFIG_BOOTCOMMAND \
135 	"if mmc rescan ${mmcdev}; then " \
136 		"if run loadbootscript; then " \
137 			"run bootscript; " \
138 		"else " \
139 			"if run loaduimage; then " \
140 				"run mmcboot; " \
141 			"else run netboot; " \
142 			"fi; " \
143 		"fi; " \
144 	"else run netboot; fi"
145 
146 #define CONFIG_ARP_TIMEOUT	200UL
147 
148 /* Miscellaneous configurable options */
149 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
150 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
151 #define CONFIG_SYS_PROMPT		"MX53EVK U-Boot > "
152 #define CONFIG_AUTO_COMPLETE
153 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
154 
155 /* Print Buffer Size */
156 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
157 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
158 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
159 
160 #define CONFIG_SYS_MEMTEST_START       0x70000000
161 #define CONFIG_SYS_MEMTEST_END         0x70010000
162 
163 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
164 
165 #define CONFIG_SYS_HZ		1000
166 #define CONFIG_CMDLINE_EDITING
167 
168 /* Stack sizes */
169 #define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
170 
171 /* Physical Memory Map */
172 #define CONFIG_NR_DRAM_BANKS	1
173 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
174 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
175 
176 #define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
177 #define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR)
178 #define CONFIG_SYS_INIT_RAM_SIZE	(IRAM_SIZE)
179 
180 #define CONFIG_SYS_INIT_SP_OFFSET \
181 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
182 #define CONFIG_SYS_INIT_SP_ADDR \
183 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
184 
185 /* FLASH and environment organization */
186 #define CONFIG_SYS_NO_FLASH
187 
188 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
189 #define CONFIG_ENV_SIZE        (8 * 1024)
190 #define CONFIG_ENV_IS_IN_MMC
191 #define CONFIG_SYS_MMC_ENV_DEV 0
192 
193 #endif				/* __CONFIG_H */
194