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0c5e2667 FE |
1 | /* |
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 * */ |