xref: /openbmc/u-boot/include/configs/origen.h (revision eb5ba3ae)
1 /*
2  * Copyright (C) 2011 Samsung Electronics
3  *
4  * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_ORIGEN_H
10 #define __CONFIG_ORIGEN_H
11 
12 #include <configs/exynos4-common.h>
13 
14 /* High Level Configuration Options */
15 #define CONFIG_EXYNOS4210		1	/* which is a EXYNOS4210 SoC */
16 #define CONFIG_ORIGEN			1	/* working with ORIGEN*/
17 
18 #define CONFIG_SYS_DCACHE_OFF		1
19 
20 /* ORIGEN has 4 bank of DRAM */
21 #define CONFIG_NR_DRAM_BANKS		4
22 #define CONFIG_SYS_SDRAM_BASE		0x40000000
23 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
24 #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */
25 
26 /* memtest works on */
27 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
28 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x6000000)
29 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)
30 
31 #define CONFIG_SYS_TEXT_BASE		0x43E00000
32 
33 #define CONFIG_MACH_TYPE		MACH_TYPE_ORIGEN
34 
35 /* select serial console configuration */
36 #define CONFIG_SERIAL2
37 
38 /* Console configuration */
39 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
40 
41 #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */
42 
43 #define CONFIG_SYS_MONITOR_BASE	0x00000000
44 
45 /* Power Down Modes */
46 #define S5P_CHECK_SLEEP			0x00000BAD
47 #define S5P_CHECK_DIDLE			0xBAD00000
48 #define S5P_CHECK_LPA			0xABAD0000
49 
50 #define CONFIG_SUPPORT_RAW_INITRD
51 
52 /* MMC SPL */
53 #define COPY_BL2_FNPTR_ADDR	0x02020030
54 #define CONFIG_SPL_TEXT_BASE	0x02021410
55 
56 #define CONFIG_EXTRA_ENV_SETTINGS \
57 	"loadaddr=0x40007000\0" \
58 	"rdaddr=0x48000000\0" \
59 	"kerneladdr=0x40007000\0" \
60 	"ramdiskaddr=0x48000000\0" \
61 	"console=ttySAC2,115200n8\0" \
62 	"mmcdev=0\0" \
63 	"bootenv=uEnv.txt\0" \
64 	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
65 	"importbootenv=echo Importing environment from mmc ...; " \
66 		"env import -t $loadaddr $filesize\0" \
67         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
68         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
69                 "source ${loadaddr}\0"
70 #define CONFIG_BOOTCOMMAND \
71 	"if mmc rescan; then " \
72 		"echo SD/MMC found on device ${mmcdev};" \
73 		"if run loadbootenv; then " \
74 			"echo Loaded environment from ${bootenv};" \
75 			"run importbootenv;" \
76 		"fi;" \
77 		"if test -n $uenvcmd; then " \
78 			"echo Running uenvcmd ...;" \
79 			"run uenvcmd;" \
80 		"fi;" \
81 		"if run loadbootscript; then " \
82 			"run bootscript; " \
83 		"fi; " \
84 	"fi;" \
85 	"load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
86 
87 #define CONFIG_CLK_1000_400_200
88 
89 /* MIU (Memory Interleaving Unit) */
90 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
91 
92 #define CONFIG_ENV_IS_IN_MMC
93 #define CONFIG_SYS_MMC_ENV_DEV		0
94 #define CONFIG_ENV_SIZE			(16 << 10)	/* 16 KB */
95 #define RESERVE_BLOCK_SIZE		(512)
96 #define BL1_SIZE			(16 << 10) /*16 K reserved for BL1*/
97 #define CONFIG_ENV_OFFSET		(RESERVE_BLOCK_SIZE + BL1_SIZE)
98 
99 #define CONFIG_SPL_LDSCRIPT	"board/samsung/common/exynos-uboot-spl.lds"
100 #define CONFIG_SPL_MAX_FOOTPRINT	(14 * 1024)
101 
102 #define CONFIG_SYS_INIT_SP_ADDR		0x02040000
103 
104 /* U-Boot copy size from boot Media to DRAM.*/
105 #define COPY_BL2_SIZE		0x80000
106 #define BL2_START_OFFSET	((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
107 #define BL2_SIZE_BLOC_COUNT	(COPY_BL2_SIZE/512)
108 
109 #endif	/* __CONFIG_H */
110