1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2011 Samsung Electronics
5 * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
8 #ifndef __CONFIG_ORIGEN_H
9 #define __CONFIG_ORIGEN_H
11 #include <configs/exynos4-common.h>
13 /* High Level Configuration Options */
14 #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */
15 #define CONFIG_ORIGEN 1 /* working with ORIGEN*/
17 /* ORIGEN has 4 bank of DRAM */
18 #define CONFIG_SYS_SDRAM_BASE 0x40000000
19 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
20 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
22 #define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN
24 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
26 #define CONFIG_SYS_MONITOR_BASE 0x00000000
28 /* Power Down Modes */
29 #define S5P_CHECK_SLEEP 0x00000BAD
30 #define S5P_CHECK_DIDLE 0xBAD00000
31 #define S5P_CHECK_LPA 0xABAD0000
34 #define COPY_BL2_FNPTR_ADDR 0x02020030
36 #define CONFIG_EXTRA_ENV_SETTINGS \
37 "loadaddr=0x40007000\0" \
38 "rdaddr=0x48000000\0" \
39 "kerneladdr=0x40007000\0" \
40 "ramdiskaddr=0x48000000\0" \
41 "console=ttySAC2,115200n8\0" \
43 "bootenv=uEnv.txt\0" \
44 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
45 "importbootenv=echo Importing environment from mmc ...; " \
46 "env import -t $loadaddr $filesize\0" \
47 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
48 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
49 "source ${loadaddr}\0"
50 #define CONFIG_BOOTCOMMAND \
51 "if mmc rescan; then " \
52 "echo SD/MMC found on device ${mmcdev};" \
53 "if run loadbootenv; then " \
54 "echo Loaded environment from ${bootenv};" \
55 "run importbootenv;" \
57 "if test -n $uenvcmd; then " \
58 "echo Running uenvcmd ...;" \
61 "if run loadbootscript; then " \
65 "load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
67 #define CONFIG_CLK_1000_400_200
69 /* MIU (Memory Interleaving Unit) */
70 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
72 #define RESERVE_BLOCK_SIZE (512)
73 #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
75 #define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
77 #define CONFIG_SYS_INIT_SP_ADDR 0x02040000
79 /* U-Boot copy size from boot Media to DRAM.*/
80 #define COPY_BL2_SIZE 0x80000
81 #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
82 #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512)
84 #endif /* __CONFIG_H */