| /* |
| * Copyright (C) 2011 Samsung Electronics |
| * |
| * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_ORIGEN_H |
| #define __CONFIG_ORIGEN_H |
| |
| #include <configs/exynos4-dt.h> |
| |
| #define CONFIG_SYS_PROMPT "ORIGEN # " |
| |
| #undef CONFIG_DEFAULT_DEVICE_TREE |
| #define CONFIG_DEFAULT_DEVICE_TREE exynos4210-origen |
| |
| /* High Level Configuration Options */ |
| #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */ |
| #define CONFIG_ORIGEN 1 /* working with ORIGEN*/ |
| |
| #define CONFIG_SYS_DCACHE_OFF 1 |
| |
| /* ORIGEN has 4 bank of DRAM */ |
| #define CONFIG_NR_DRAM_BANKS 4 |
| #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE |
| #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ |
| |
| /* memtest works on */ |
| #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000) |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) |
| |
| #define CONFIG_SYS_TEXT_BASE 0x43E00000 |
| |
| #define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M)) |
| |
| /* select serial console configuration */ |
| #define CONFIG_SERIAL2 |
| #define CONFIG_BAUDRATE 115200 |
| |
| /* Console configuration */ |
| #define CONFIG_SYS_CONSOLE_INFO_QUIET |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV |
| #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" |
| |
| #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ |
| |
| #define CONFIG_SYS_MONITOR_BASE 0x00000000 |
| |
| /* Power Down Modes */ |
| #define S5P_CHECK_SLEEP 0x00000BAD |
| #define S5P_CHECK_DIDLE 0xBAD00000 |
| #define S5P_CHECK_LPA 0xABAD0000 |
| |
| #undef CONFIG_CMD_PING |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_DHCP |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_NFS |
| |
| /* MMC SPL */ |
| #define CONFIG_SPL |
| #define COPY_BL2_FNPTR_ADDR 0x02020030 |
| #define CONFIG_SPL_TEXT_BASE 0x02021410 |
| |
| #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000" |
| |
| #define CONFIG_IDENT_STRING " for ORIGEN" |
| |
| #define CONFIG_CLK_1000_400_200 |
| |
| /* MIU (Memory Interleaving Unit) */ |
| #define CONFIG_MIU_2BIT_21_7_INTERLEAVED |
| |
| #define CONFIG_ENV_IS_IN_MMC |
| #define CONFIG_SYS_MMC_ENV_DEV 0 |
| #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ |
| #define RESERVE_BLOCK_SIZE (512) |
| #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ |
| #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE) |
| |
| #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" |
| #define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) |
| |
| #define CONFIG_SYS_INIT_SP_ADDR 0x02040000 |
| |
| /* U-boot copy size from boot Media to DRAM.*/ |
| #define COPY_BL2_SIZE 0x80000 |
| #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512) |
| #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512) |
| |
| #endif /* __CONFIG_H */ |
