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Przemyslaw Marczak73eca212014-09-01 13:50:53 +02001/*
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>
6 *
7 * Configuation settings for the Odroid-U3 (EXYNOS4412) board.
8 *
9 * SPDX-License-Identifier: GPL-2.0+
10 */
11
12#ifndef __CONFIG_ODROID_U3_H
13#define __CONFIG_ODROID_U3_H
14
Simon Glass4c7bb1d2014-10-07 22:01:44 -060015#include <configs/exynos4-common.h>
Przemyslaw Marczak73eca212014-09-01 13:50:53 +020016
17#define CONFIG_SYS_PROMPT "Odroid # " /* Monitor Command Prompt */
18
Przemyslaw Marczak73eca212014-09-01 13:50:53 +020019
20#define CONFIG_SYS_L2CACHE_OFF
21#ifndef CONFIG_SYS_L2CACHE_OFF
22#define CONFIG_SYS_L2_PL310
23#define CONFIG_SYS_PL310_BASE 0x10502000
24#endif
25
26#define CONFIG_MACH_TYPE 4289
27
28#define CONFIG_NR_DRAM_BANKS 8
29#define CONFIG_SYS_SDRAM_BASE 0x40000000
30#define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
31#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
32
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
38
39#include <linux/sizes.h>
Przemyslaw Marczak73eca212014-09-01 13:50:53 +020040
41/* select serial console configuration */
42#define CONFIG_SERIAL1
43#define CONFIG_BAUDRATE 115200
44
45/* Console configuration */
46#define CONFIG_SYS_CONSOLE_INFO_QUIET
47#define CONFIG_SYS_CONSOLE_IS_IN_ENV
48
49#define CONFIG_CMD_BOOTZ
50#define CONFIG_FIT
51#define CONFIG_FIT_VERBOSE
52#define CONFIG_BOOTARGS "Please use defined boot"
53#define CONFIG_BOOTCOMMAND "run autoboot"
54#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
55
56#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
57 - GENERATED_GBL_DATA_SIZE)
58
59#define CONFIG_SYS_MEM_TOP_HIDE (SZ_1M) /* ram console */
60
61#define CONFIG_SYS_MONITOR_BASE 0x00000000
62
63#define CONFIG_ENV_IS_IN_MMC
64#define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV
65#define CONFIG_ENV_SIZE 4096
66#define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
67#define CONFIG_ENV_OVERWRITE
68
69/* Partitions name */
70#define PARTS_BOOT "boot"
71#define PARTS_ROOT "platform"
72
73#define CONFIG_DFU_ALT \
74 "uImage fat 0 1;" \
75 "zImage fat 0 1;" \
76 "Image.itb fat 0 1;" \
77 "uInitrd fat 0 1;" \
78 "exynos4412-odroidu3.dtb fat 0 1;" \
79 "exynos4412-odroidx2.dtb fat 0 1;" \
80 ""PARTS_BOOT" part 0 1;" \
81 ""PARTS_ROOT" part 0 2\0" \
82
83#define CONFIG_SET_DFU_ALT_INFO
84#define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
85
86#define CONFIG_DFU_ALT_BOOT_EMMC \
87 "u-boot raw 0x3e 0x800 mmcpart 1;" \
88 "bl1 raw 0x0 0x1e mmcpart 1;" \
89 "bl2 raw 0x1e 0x1d mmcpart 1;" \
90 "tzsw raw 0x83e 0x138 mmcpart 1\0"
91
92#define CONFIG_DFU_ALT_BOOT_SD \
93 "u-boot raw 0x3f 0x800;" \
94 "bl1 raw 0x1 0x1e;" \
95 "bl2 raw 0x1f 0x1d;" \
96 "tzsw raw 0x83f 0x138\0"
97
98/*
99 * Bootable media layout:
100 * dev: SD eMMC(part boot)
101 * BL1 1 0
102 * BL2 31 30
103 * UBOOT 63 62
104 * TZSW 2111 2110
105 * ENV 2560 2560(part user)
106 *
107 * MBR Primary partiions:
108 * Num Name Size Offset
109 * 1. BOOT: 100MiB 2MiB
110 * 2. ROOT: -
111*/
112#define CONFIG_EXTRA_ENV_SETTINGS \
113 "loadkernel=fatload mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
114 "${kernelname}\0" \
115 "loadinitrd=fatload mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
116 "${initrdname}\0" \
117 "loaddtb=fatload mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
118 "${fdtfile}\0" \
119 "check_ramdisk=" \
120 "if run loadinitrd; then " \
121 "setenv initrd_addr ${initrdaddr};" \
122 "else " \
123 "setenv initrd_addr -;" \
124 "fi;\0" \
125 "check_dtb=" \
126 "if run loaddtb; then " \
127 "setenv fdt_addr ${fdtaddr};" \
128 "else " \
129 "setenv fdt_addr;" \
130 "fi;\0" \
131 "kernel_args=" \
132 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
133 " rootwait ${console} ${opts}\0" \
134 "boot_fit=" \
135 "setenv kerneladdr 0x42000000;" \
136 "setenv kernelname Image.itb;" \
137 "run loadkernel;" \
138 "run kernel_args;" \
139 "bootm ${kerneladdr}#${boardname}\0" \
140 "boot_uimg=" \
141 "setenv kerneladdr 0x40007FC0;" \
142 "setenv kernelname uImage;" \
143 "run check_dtb;" \
144 "run check_ramdisk;" \
145 "run loadkernel;" \
146 "run kernel_args;" \
147 "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
148 "boot_zimg=" \
149 "setenv kerneladdr 0x40007FC0;" \
150 "setenv kernelname zImage;" \
151 "run check_dtb;" \
152 "run check_ramdisk;" \
153 "run loadkernel;" \
154 "run kernel_args;" \
155 "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
156 "autoboot=" \
157 "if test -e mmc 0 Image.itb; then; " \
158 "run boot_fit;" \
159 "elif test -e mmc 0 zImage; then; " \
160 "run boot_zimg;" \
161 "elif test -e mmc 0 uImage; then; " \
162 "run boot_uimg;" \
163 "fi;\0" \
164 "console=" CONFIG_DEFAULT_CONSOLE \
165 "mmcbootdev=0\0" \
166 "mmcbootpart=1\0" \
167 "mmcrootdev=0\0" \
168 "mmcrootpart=2\0" \
169 "bootdelay=0\0" \
170 "dfu_alt_system="CONFIG_DFU_ALT \
171 "dfu_alt_info=Please reset the board\0" \
172 "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
173 "consoleoff=set console console=ram; save; reset\0" \
174 "initrdname=uInitrd\0" \
175 "initrdaddr=42000000\0" \
176 "fdtaddr=40800000\0"
177
178/* I2C */
179#define CONFIG_CMD_I2C
180#define CONFIG_SYS_I2C
181#define CONFIG_SYS_I2C_S3C24X0
182#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000
183#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0
184#define CONFIG_MAX_I2C_NUM 8
185#define CONFIG_SYS_I2C_INIT_BOARD
186
187/* POWER */
188#define CONFIG_POWER
189#define CONFIG_POWER_I2C
190#define CONFIG_POWER_MAX77686
191
192/* GPT */
193#define CONFIG_RANDOM_UUID
194
195/* Security subsystem - enable hw_rand() */
196#define CONFIG_EXYNOS_ACE_SHA
197#define CONFIG_LIB_HW_RAND
198
199#define CONFIG_CMD_GPIO
200
201/*
202 * Supported Odroid boards: X3, U3
203 * TODO: Add Odroid X support
204 */
205#define CONFIG_MISC_COMMON
206#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
207#define CONFIG_BOARD_TYPES
208#define CONFIG_MISC_INIT_R
209
210#undef CONFIG_REVISION_TAG
211
212#endif /* __CONFIG_H */