2 * Copyright (C) 2014 Samsung Electronics
3 * Sanghee Kim <sh0130.kim@samsung.com>
4 * Piotr Wilczek <p.wilczek@samsung.com>
5 * Przemyslaw Marczak <p.marczak@samsung.com>
7 * Configuation settings for the Odroid-U3 (EXYNOS4412) board.
9 * SPDX-License-Identifier: GPL-2.0+
12 #ifndef __CONFIG_ODROID_U3_H
13 #define __CONFIG_ODROID_U3_H
15 #include <configs/exynos4-dt.h>
17 #define CONFIG_SYS_PROMPT "Odroid # " /* Monitor Command Prompt */
19 #undef CONFIG_DEFAULT_DEVICE_TREE
20 #define CONFIG_DEFAULT_DEVICE_TREE exynos4412-odroid
22 #define CONFIG_SYS_L2CACHE_OFF
23 #ifndef CONFIG_SYS_L2CACHE_OFF
24 #define CONFIG_SYS_L2_PL310
25 #define CONFIG_SYS_PL310_BASE 0x10502000
28 #define CONFIG_MACH_TYPE 4289
30 #define CONFIG_NR_DRAM_BANKS 8
31 #define CONFIG_SYS_SDRAM_BASE 0x40000000
32 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
33 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
35 /* memtest works on */
36 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
37 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000)
38 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
39 #define CONFIG_SYS_TEXT_BASE 0x43e00000
41 #include <linux/sizes.h>
42 /* Size of malloc() pool */
43 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M))
45 /* select serial console configuration */
46 #define CONFIG_SERIAL1
47 #define CONFIG_BAUDRATE 115200
49 /* Console configuration */
50 #define CONFIG_SYS_CONSOLE_INFO_QUIET
51 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
53 #define CONFIG_CMD_BOOTZ
55 #define CONFIG_FIT_VERBOSE
56 #define CONFIG_BOOTARGS "Please use defined boot"
57 #define CONFIG_BOOTCOMMAND "run autoboot"
58 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
60 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
61 - GENERATED_GBL_DATA_SIZE)
63 #define CONFIG_SYS_MEM_TOP_HIDE (SZ_1M) /* ram console */
65 #define CONFIG_SYS_MONITOR_BASE 0x00000000
67 #define CONFIG_ENV_IS_IN_MMC
68 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV
69 #define CONFIG_ENV_SIZE 4096
70 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
71 #define CONFIG_ENV_OVERWRITE
74 #define PARTS_BOOT "boot"
75 #define PARTS_ROOT "platform"
77 #define CONFIG_DFU_ALT \
80 "Image.itb fat 0 1;" \
82 "exynos4412-odroidu3.dtb fat 0 1;" \
83 "exynos4412-odroidx2.dtb fat 0 1;" \
84 ""PARTS_BOOT" part 0 1;" \
85 ""PARTS_ROOT" part 0 2\0" \
87 #define CONFIG_SET_DFU_ALT_INFO
88 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
90 #define CONFIG_DFU_ALT_BOOT_EMMC \
91 "u-boot raw 0x3e 0x800 mmcpart 1;" \
92 "bl1 raw 0x0 0x1e mmcpart 1;" \
93 "bl2 raw 0x1e 0x1d mmcpart 1;" \
94 "tzsw raw 0x83e 0x138 mmcpart 1\0"
96 #define CONFIG_DFU_ALT_BOOT_SD \
97 "u-boot raw 0x3f 0x800;" \
99 "bl2 raw 0x1f 0x1d;" \
100 "tzsw raw 0x83f 0x138\0"
103 * Bootable media layout:
104 * dev: SD eMMC(part boot)
109 * ENV 2560 2560(part user)
111 * MBR Primary partiions:
112 * Num Name Size Offset
113 * 1. BOOT: 100MiB 2MiB
116 #define CONFIG_EXTRA_ENV_SETTINGS \
117 "loadkernel=fatload mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
119 "loadinitrd=fatload mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
121 "loaddtb=fatload mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
124 "if run loadinitrd; then " \
125 "setenv initrd_addr ${initrdaddr};" \
127 "setenv initrd_addr -;" \
130 "if run loaddtb; then " \
131 "setenv fdt_addr ${fdtaddr};" \
136 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
137 " rootwait ${console} ${opts}\0" \
139 "setenv kerneladdr 0x42000000;" \
140 "setenv kernelname Image.itb;" \
143 "bootm ${kerneladdr}#${boardname}\0" \
145 "setenv kerneladdr 0x40007FC0;" \
146 "setenv kernelname uImage;" \
148 "run check_ramdisk;" \
151 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
153 "setenv kerneladdr 0x40007FC0;" \
154 "setenv kernelname zImage;" \
156 "run check_ramdisk;" \
159 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
161 "if test -e mmc 0 Image.itb; then; " \
163 "elif test -e mmc 0 zImage; then; " \
165 "elif test -e mmc 0 uImage; then; " \
168 "console=" CONFIG_DEFAULT_CONSOLE \
174 "dfu_alt_system="CONFIG_DFU_ALT \
175 "dfu_alt_info=Please reset the board\0" \
176 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
177 "consoleoff=set console console=ram; save; reset\0" \
178 "initrdname=uInitrd\0" \
179 "initrdaddr=42000000\0" \
183 #define CONFIG_CMD_I2C
184 #define CONFIG_SYS_I2C
185 #define CONFIG_SYS_I2C_S3C24X0
186 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000
187 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0
188 #define CONFIG_MAX_I2C_NUM 8
189 #define CONFIG_SYS_I2C_INIT_BOARD
193 #define CONFIG_POWER_I2C
194 #define CONFIG_POWER_MAX77686
197 #define CONFIG_RANDOM_UUID
199 /* Security subsystem - enable hw_rand() */
200 #define CONFIG_EXYNOS_ACE_SHA
201 #define CONFIG_LIB_HW_RAND
203 #define CONFIG_CMD_GPIO
206 * Supported Odroid boards: X3, U3
207 * TODO: Add Odroid X support
209 #define CONFIG_MISC_COMMON
210 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
211 #define CONFIG_BOARD_TYPES
212 #define CONFIG_MISC_INIT_R
214 #undef CONFIG_REVISION_TAG
216 #endif /* __CONFIG_H */