2 * Copyright (C) 2011 Samsung Electronics
4 * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIG_ORIGEN_H
10 #define __CONFIG_ORIGEN_H
12 #include <configs/exynos4-dt.h>
14 #define CONFIG_SYS_PROMPT "ORIGEN # "
17 /* High Level Configuration Options */
18 #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */
19 #define CONFIG_ORIGEN 1 /* working with ORIGEN*/
21 #define CONFIG_SYS_DCACHE_OFF 1
23 /* ORIGEN has 4 bank of DRAM */
24 #define CONFIG_NR_DRAM_BANKS 4
25 #define CONFIG_SYS_SDRAM_BASE 0x40000000
26 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
27 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
29 /* memtest works on */
30 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
31 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000)
32 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
34 #define CONFIG_SYS_TEXT_BASE 0x43E00000
36 #define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN
38 /* Size of malloc() pool */
39 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M))
41 /* select serial console configuration */
42 #define CONFIG_SERIAL2
43 #define CONFIG_BAUDRATE 115200
45 /* Console configuration */
46 #define CONFIG_SYS_CONSOLE_INFO_QUIET
47 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
48 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
50 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
52 #define CONFIG_SYS_MONITOR_BASE 0x00000000
54 /* Power Down Modes */
55 #define S5P_CHECK_SLEEP 0x00000BAD
56 #define S5P_CHECK_DIDLE 0xBAD00000
57 #define S5P_CHECK_LPA 0xABAD0000
59 #undef CONFIG_CMD_PING
60 #define CONFIG_CMD_ELF
61 #define CONFIG_CMD_DHCP
66 #define COPY_BL2_FNPTR_ADDR 0x02020030
67 #define CONFIG_SPL_TEXT_BASE 0x02021410
69 #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000"
71 #define CONFIG_IDENT_STRING " for ORIGEN"
73 #define CONFIG_CLK_1000_400_200
75 /* MIU (Memory Interleaving Unit) */
76 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
78 #define CONFIG_ENV_IS_IN_MMC
79 #define CONFIG_SYS_MMC_ENV_DEV 0
80 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
81 #define RESERVE_BLOCK_SIZE (512)
82 #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
83 #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE)
85 #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds"
86 #define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
88 #define CONFIG_SYS_INIT_SP_ADDR 0x02040000
90 /* U-boot copy size from boot Media to DRAM.*/
91 #define COPY_BL2_SIZE 0x80000
92 #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
93 #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512)
95 #endif /* __CONFIG_H */