blob: 78df071795a10ef601772d427d12126fa3ab834d [file] [log] [blame]
Fabio Estevam0c5e2662013-09-26 22:59:25 -03001/*
2 * Copyright (C) 2013 Freescale Semiconductor, Inc.
3 *
4 * Configuration settings for Udoo board.
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
12#include <asm/arch/imx-regs.h>
13#include <asm/imx-common/gpio.h>
14#include <asm/sizes.h>
15
16#define CONFIG_MX6
17#define CONFIG_DISPLAY_CPUINFO
18#define CONFIG_DISPLAY_BOARDINFO
19
20#define MACH_TYPE_UDOO 4800
21#define CONFIG_MACH_TYPE MACH_TYPE_UDOO
22
23#define CONFIG_CMDLINE_TAG
24#define CONFIG_SETUP_MEMORY_TAGS
25#define CONFIG_INITRD_TAG
26#define CONFIG_REVISION_TAG
27
28/* Size of malloc() pool */
29#define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M)
30
31#define CONFIG_BOARD_EARLY_INIT_F
32#define CONFIG_MXC_GPIO
33
34#define CONFIG_MXC_UART
35#define CONFIG_MXC_UART_BASE UART2_BASE
36
37/* allow to overwrite serial and ethaddr */
38#define CONFIG_ENV_OVERWRITE
39#define CONFIG_CONS_INDEX 1
40#define CONFIG_BAUDRATE 115200
41
42/* Command definition */
43#include <config_cmd_default.h>
44
45#undef CONFIG_CMD_IMLS
46
47#define CONFIG_CMD_BMODE
48#define CONFIG_CMD_SETEXPR
49
50#define CONFIG_BOOTDELAY 3
51
52#define CONFIG_SYS_MEMTEST_START 0x10000000
53#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
54#define CONFIG_LOADADDR 0x12000000
55#define CONFIG_SYS_TEXT_BASE 0x17800000
56
57/* MMC Configuration */
58#define CONFIG_FSL_ESDHC
59#define CONFIG_FSL_USDHC
60#define CONFIG_SYS_FSL_ESDHC_ADDR 0
61
62#define CONFIG_MMC
63#define CONFIG_CMD_MMC
64#define CONFIG_GENERIC_MMC
65#define CONFIG_BOUNCE_BUFFER
66#define CONFIG_CMD_EXT2
67#define CONFIG_CMD_FAT
68#define CONFIG_DOS_PARTITION
69
70#define CONFIG_DEFAULT_FDT_FILE "imx6q-udoo.dtb"
71
72#define CONFIG_EXTRA_ENV_SETTINGS \
73 "script=boot.scr\0" \
74 "uimage=uImage\0" \
75 "console=ttymxc1\0" \
76 "splashpos=m,m\0" \
77 "fdt_high=0xffffffff\0" \
78 "initrd_high=0xffffffff\0" \
79 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
80 "fdt_addr=0x11000000\0" \
81 "boot_fdt=try\0" \
82 "ip_dyn=yes\0" \
83 "mmcdev=0\0" \
84 "mmcpart=1\0" \
85 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
86 "update_sd_firmware_filename=u-boot.imx\0" \
87 "update_sd_firmware=" \
88 "if test ${ip_dyn} = yes; then " \
89 "setenv get_cmd dhcp; " \
90 "else " \
91 "setenv get_cmd tftp; " \
92 "fi; " \
93 "if mmc dev ${mmcdev}; then " \
94 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
95 "setexpr fw_sz ${filesize} / 0x200; " \
96 "setexpr fw_sz ${fw_sz} + 1; " \
97 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
98 "fi; " \
99 "fi\0" \
100 "mmcargs=setenv bootargs console=${console},${baudrate} " \
101 "root=${mmcroot}\0" \
102 "loadbootscript=" \
103 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
104 "bootscript=echo Running bootscript from mmc ...; " \
105 "source\0" \
106 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
107 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
108 "mmcboot=echo Booting from mmc ...; " \
109 "run mmcargs; " \
110 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
111 "if run loadfdt; then " \
112 "bootm ${loadaddr} - ${fdt_addr}; " \
113 "else " \
114 "if test ${boot_fdt} = try; then " \
115 "bootm; " \
116 "else " \
117 "echo WARN: Cannot load the DT; " \
118 "fi; " \
119 "fi; " \
120 "else " \
121 "bootm; " \
122 "fi;\0" \
123 "netargs=setenv bootargs console=${console},${baudrate} " \
124 "root=/dev/nfs " \
125 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
126 "netboot=echo Booting from net ...; " \
127 "run netargs; " \
128 "if test ${ip_dyn} = yes; then " \
129 "setenv get_cmd dhcp; " \
130 "else " \
131 "setenv get_cmd tftp; " \
132 "fi; " \
133 "${get_cmd} ${uimage}; " \
134 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
135 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
136 "bootm ${loadaddr} - ${fdt_addr}; " \
137 "else " \
138 "if test ${boot_fdt} = try; then " \
139 "bootm; " \
140 "else " \
141 "echo WARN: Cannot load the DT; " \
142 "fi; " \
143 "fi; " \
144 "else " \
145 "bootm; " \
146 "fi;\0"
147
148#define CONFIG_BOOTCOMMAND \
149 "mmc dev ${mmcdev}; if mmc rescan; then " \
150 "if run loadbootscript; then " \
151 "run bootscript; " \
152 "else " \
153 "if run loaduimage; then " \
154 "run mmcboot; " \
155 "else run netboot; " \
156 "fi; " \
157 "fi; " \
158 "else run netboot; fi"
159
160/* Miscellaneous configurable options */
161#define CONFIG_SYS_LONGHELP
162#define CONFIG_SYS_HUSH_PARSER
163#define CONFIG_SYS_PROMPT "=> "
164#define CONFIG_AUTO_COMPLETE
165#define CONFIG_SYS_CBSIZE 256
166
167/* Print Buffer Size */
168#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
169#define CONFIG_SYS_MAXARGS 16
170#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
171
172#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
173#define CONFIG_SYS_HZ 1000
174
175#define CONFIG_CMDLINE_EDITING
176
177/* Physical Memory Map */
178#define CONFIG_NR_DRAM_BANKS 1
179#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
180
181#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
182#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
183#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
184
185#define CONFIG_SYS_INIT_SP_OFFSET \
186 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
187#define CONFIG_SYS_INIT_SP_ADDR \
188 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
189
190/* FLASH and environment organization */
191#define CONFIG_SYS_NO_FLASH
192
193#define CONFIG_ENV_SIZE (8 * 1024)
194
195#define CONFIG_ENV_IS_IN_MMC
196#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
197#define CONFIG_SYS_MMC_ENV_DEV 0
198
199#define CONFIG_OF_LIBFDT
200#define CONFIG_CMD_BOOTZ
201
202#ifndef CONFIG_SYS_DCACHE_OFF
203#define CONFIG_CMD_CACHE
204#endif
205
206#endif /* __CONFIG_H * */