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-common.h>
17 #define CONFIG_SYS_L2CACHE_OFF
18 #ifndef CONFIG_SYS_L2CACHE_OFF
19 #define CONFIG_SYS_L2_PL310
20 #define CONFIG_SYS_PL310_BASE 0x10502000
23 #define CONFIG_MACH_TYPE 4289
25 #define CONFIG_NR_DRAM_BANKS 8
26 #define CONFIG_SYS_SDRAM_BASE 0x40000000
27 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
28 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
29 /* Reserve the last 1 MiB for the secure firmware */
30 #define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL)
31 #define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE
33 /* memtest works on */
34 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
35 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000)
36 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
37 #define CONFIG_SYS_TEXT_BASE 0x43e00000
39 #include <linux/sizes.h>
41 /* select serial console configuration */
42 #define CONFIG_SERIAL1
43 #define CONFIG_BAUDRATE 115200
45 /* Console configuration */
46 #define CONFIG_SYS_CONSOLE_INFO_QUIET
47 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
49 #define CONFIG_BOOTARGS "Please use defined boot"
50 #define CONFIG_BOOTCOMMAND "run autoboot"
51 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
53 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
54 - GENERATED_GBL_DATA_SIZE)
56 #define CONFIG_SYS_MONITOR_BASE 0x00000000
58 #define CONFIG_ENV_IS_IN_MMC
59 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV
60 #define CONFIG_ENV_SIZE 4096
61 #define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
62 #define CONFIG_ENV_OVERWRITE
65 #define PARTS_BOOT "boot"
66 #define PARTS_ROOT "platform"
68 #define CONFIG_DFU_ALT \
71 "Image.itb fat 0 1;" \
73 "exynos4412-odroidu3.dtb fat 0 1;" \
74 "exynos4412-odroidx2.dtb fat 0 1;" \
75 ""PARTS_BOOT" part 0 1;" \
76 ""PARTS_ROOT" part 0 2\0" \
78 #define CONFIG_SET_DFU_ALT_INFO
79 #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
81 #define CONFIG_DFU_ALT_BOOT_EMMC \
82 "u-boot raw 0x3e 0x800 mmcpart 1;" \
83 "bl1 raw 0x0 0x1e mmcpart 1;" \
84 "bl2 raw 0x1e 0x1d mmcpart 1;" \
85 "tzsw raw 0x83e 0x138 mmcpart 1\0"
87 #define CONFIG_DFU_ALT_BOOT_SD \
88 "u-boot raw 0x3f 0x800;" \
90 "bl2 raw 0x1f 0x1d;" \
91 "tzsw raw 0x83f 0x138\0"
94 * Bootable media layout:
95 * dev: SD eMMC(part boot)
100 * ENV 2560 2560(part user)
102 * MBR Primary partiions:
103 * Num Name Size Offset
104 * 1. BOOT: 100MiB 2MiB
107 #define CONFIG_EXTRA_ENV_SETTINGS \
108 "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
110 "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
112 "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
114 "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
117 "if run loadinitrd; then " \
118 "setenv initrd_addr ${initrdaddr};" \
120 "setenv initrd_addr -;" \
123 "if run loaddtb; then " \
124 "setenv fdt_addr ${fdtaddr};" \
129 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
130 " rootwait ${console} ${opts}\0" \
132 "run loadbootscript;" \
133 "source ${scriptaddr}\0" \
135 "setenv kerneladdr 0x42000000;" \
136 "setenv kernelname Image.itb;" \
139 "bootm ${kerneladdr}#${boardname}\0" \
141 "setenv kerneladdr 0x40007FC0;" \
142 "setenv kernelname uImage;" \
144 "run check_ramdisk;" \
147 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
149 "setenv kerneladdr 0x40007FC0;" \
150 "setenv kernelname zImage;" \
152 "run check_ramdisk;" \
155 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
157 "if test -e mmc 0 boot.scr; then; " \
158 "run boot_script; " \
159 "elif test -e mmc 0 Image.itb; then; " \
161 "elif test -e mmc 0 zImage; then; " \
163 "elif test -e mmc 0 uImage; then; " \
166 "console=" CONFIG_DEFAULT_CONSOLE \
172 "dfu_alt_system="CONFIG_DFU_ALT \
173 "dfu_alt_info=Please reset the board\0" \
174 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
175 "consoleoff=set console console=ram; save; reset\0" \
176 "initrdname=uInitrd\0" \
177 "initrdaddr=42000000\0" \
178 "scriptaddr=0x42000000\0" \
182 #define CONFIG_SYS_I2C_S3C24X0
183 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000
184 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0
187 #define CONFIG_RANDOM_UUID
189 /* Security subsystem - enable hw_rand() */
190 #define CONFIG_EXYNOS_ACE_SHA
191 #define CONFIG_LIB_HW_RAND
194 #define CONFIG_USB_EHCI
195 #define CONFIG_USB_EHCI_EXYNOS
197 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
198 #define CONFIG_USB_HOST_ETHER
199 #define CONFIG_USB_ETHER_SMSC95XX
202 * Supported Odroid boards: X3, U3
203 * TODO: Add Odroid X support
205 #define CONFIG_MISC_COMMON
206 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
207 #define CONFIG_BOARD_TYPES
208 #define CONFIG_MISC_INIT_R
210 #undef CONFIG_REVISION_TAG
212 #endif /* __CONFIG_H */