1 /* 2 * Copyright (C) 2011 Samsung Electronics 3 * 4 * Configuration settings for the SAMSUNG SMDKV310 (EXYNOS4210) board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "exynos4-common.h" 13 14 #undef CONFIG_BOARD_COMMON 15 #undef CONFIG_USB_GADGET_DWC2_OTG 16 #undef CONFIG_USB_GADGET_DWC2_OTG_PHY 17 #undef CONFIG_REVISION_TAG 18 #undef CONFIG_CMD_THOR_DOWNLOAD 19 20 /* High Level Configuration Options */ 21 #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */ 22 #define CONFIG_SMDKV310 1 /* working with SMDKV310*/ 23 24 /* Mach Type */ 25 #define CONFIG_MACH_TYPE MACH_TYPE_SMDKV310 26 27 #define CONFIG_SYS_SDRAM_BASE 0x40000000 28 #define CONFIG_SYS_TEXT_BASE 0x43E00000 29 30 /* Handling Sleep Mode*/ 31 #define S5P_CHECK_SLEEP 0x00000BAD 32 #define S5P_CHECK_DIDLE 0xBAD00000 33 #define S5P_CHECK_LPA 0xABAD0000 34 35 /* select serial console configuration */ 36 #define CONFIG_SERIAL1 1 /* use SERIAL 1 */ 37 #define EXYNOS4_DEFAULT_UART_OFFSET 0x010000 38 39 /* allow to overwrite serial and ethaddr */ 40 #define CONFIG_ENV_OVERWRITE 41 42 /* MMC SPL */ 43 #define CONFIG_SKIP_LOWLEVEL_INIT 44 #define COPY_BL2_FNPTR_ADDR 0x00002488 45 46 #define CONFIG_SPL_TEXT_BASE 0x02021410 47 48 #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000" 49 50 /* Miscellaneous configurable options */ 51 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" 52 /* memtest works on */ 53 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 54 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000) 55 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 56 57 /* SMDKV310 has 4 bank of DRAM */ 58 #define CONFIG_NR_DRAM_BANKS 4 59 #define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ 60 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 61 #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE 62 #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) 63 #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE 64 #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE)) 65 #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE 66 #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE)) 67 #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE 68 69 /* FLASH and environment organization */ 70 #define CONFIG_IDENT_STRING " for SMDKC210/V310" 71 72 #define CONFIG_CLK_1000_400_200 73 74 /* MIU (Memory Interleaving Unit) */ 75 #define CONFIG_MIU_2BIT_INTERLEAVED 76 77 #define CONFIG_ENV_IS_IN_MMC 1 78 #define CONFIG_SYS_MMC_ENV_DEV 0 79 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ 80 #define RESERVE_BLOCK_SIZE (512) 81 #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ 82 #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE) 83 84 #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" 85 #define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) 86 87 #define CONFIG_SYS_INIT_SP_ADDR 0x02040000 88 89 /* U-Boot copy size from boot Media to DRAM.*/ 90 #define COPY_BL2_SIZE 0x80000 91 #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512) 92 #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512) 93 94 /* Ethernet Controllor Driver */ 95 #ifdef CONFIG_CMD_NET 96 #define CONFIG_SMC911X 97 #define CONFIG_SMC911X_BASE 0x5000000 98 #define CONFIG_SMC911X_16_BIT 99 #define CONFIG_ENV_SROM_BANK 1 100 #endif /*CONFIG_CMD_NET*/ 101 102 #endif /* __CONFIG_H */ 103