summaryrefslogtreecommitdiff
path: root/include/configs/mx25pdk.h
blob: 4cee64da9623545ba98d5c9fa24a11985896d8ff (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
/*
 * (C) Copyright 2011 Freescale Semiconductor, Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <asm/arch/imx-regs.h>

/* High Level Configuration Options */

#define CONFIG_MX25
#define CONFIG_SYS_TEXT_BASE		0x81200000
#define CONFIG_MXC_GPIO
#define CONFIG_SYS_FSL_CLK

#define CONFIG_SYS_TIMER_RATE		32768
#define CONFIG_SYS_TIMER_COUNTER	\
	(&((struct gpt_regs *)IMX_GPT1_BASE)->counter)

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

#define CONFIG_MACH_TYPE	MACH_TYPE_MX25_3DS

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)

/* Physical Memory Map */

#define CONFIG_NR_DRAM_BANKS	1
#define PHYS_SDRAM_1		0x80000000
#define PHYS_SDRAM_1_SIZE	(64 * 1024 * 1024)

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR	IMX_RAM_BASE
#define CONFIG_SYS_INIT_RAM_SIZE	IMX_RAM_SIZE

#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

/* Memory Test */
#define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)

/* Serial Info */
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE	UART1_BASE
#define CONFIG_CONS_INDEX	1	/* use UART0 for console */

/* No NOR flash present */
#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
#define CONFIG_ENV_SIZE        (8 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV		0

#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 0

/* U-Boot general configuration */
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size  */
/* Print buffer sz */
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
		sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP

/* U-Boot commands */

/* Ethernet */
#define CONFIG_FEC_MXC
#define CONFIG_FEC_MXC_PHYADDR		0x1f
#define CONFIG_MII
#define CONFIG_ENV_OVERWRITE

/* ESDHC driver */
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR	IMX_MMC_SDHC1_BASE
#define CONFIG_SYS_FSL_ESDHC_NUM	1

/* PMIC Configs */
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_FSL
#define CONFIG_POWER_FSL_MC34704
#define CONFIG_SYS_FSL_PMIC_I2C_ADDR	0x54

/* I2C Configs */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */

/* RTC */
#define CONFIG_RTC_IMXDI
#define CONFIG_CMD_DATE

/* Ethernet Configs */


#define CONFIG_LOADADDR		0x81000000	/* loadaddr env var */
#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR

#define CONFIG_EXTRA_ENV_SETTINGS \
	"script=boot.scr\0" \
	"image=zImage\0" \
	"console=ttymxc0\0" \
	"splashpos=m,m\0" \
	"fdt_high=0xffffffff\0" \
	"initrd_high=0xffffffff\0" \
	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
	"fdt_addr=0x82000000\0" \
	"boot_fdt=try\0" \
	"ip_dyn=yes\0" \
	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
	"mmcpart=1\0" \
	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
	"update_sd_firmware_filename=u-boot.imx\0" \
	"update_sd_firmware=" \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"if mmc dev ${mmcdev}; then "	\
			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
				"setexpr fw_sz ${filesize} / 0x200; " \
				"setexpr fw_sz ${fw_sz} + 1; "	\
				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
			"fi; "	\
		"fi\0" \
	"mmcargs=setenv bootargs console=${console},${baudrate} " \
		"root=${mmcroot}\0" \
	"loadbootscript=" \
		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
		"source\0" \
	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run mmcargs; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if run loadfdt; then " \
				"bootz ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"if test ${boot_fdt} = try; then " \
					"bootz; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi; " \
		"else " \
			"bootz; " \
		"fi;\0" \
	"netargs=setenv bootargs console=${console},${baudrate} " \
		"root=/dev/nfs " \
	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
		"netboot=echo Booting from net ...; " \
		"run netargs; " \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"${get_cmd} ${image}; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
				"bootz ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"if test ${boot_fdt} = try; then " \
					"bootz; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi; " \
		"else " \
			"bootz; " \
		"fi;\0"

#define CONFIG_BOOTCOMMAND \
	   "mmc dev ${mmcdev}; if mmc rescan; then " \
		   "if run loadbootscript; then " \
			   "run bootscript; " \
		   "else " \
			   "if run loadimage; then " \
				   "run mmcboot; " \
			   "else run netboot; " \
			   "fi; " \
		   "fi; " \
	   "else run netboot; fi"

/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP
#define CONFIG_AUTO_COMPLETE

#define CONFIG_SYS_MAXARGS	       16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE

#endif /* __CONFIG_H */