1 /* 2 * include/configs/rcar-gen3-common.h 3 * This file is R-Car Gen3 common configuration file. 4 * 5 * Copyright (C) 2015-2017 Renesas Electronics Corporation 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __RCAR_GEN3_COMMON_H 11 #define __RCAR_GEN3_COMMON_H 12 13 #include <asm/arch/rmobile.h> 14 15 #define CONFIG_CMD_SDRAM 16 #define CONFIG_CMD_FAT 17 #define CONFIG_CMD_EXT2 18 #define CONFIG_CMD_EXT4 19 #define CONFIG_CMD_EXT4_WRITE 20 #define CONFIG_CMD_FDT 21 22 #define CONFIG_REMAKE_ELF 23 24 /* boot option */ 25 #define CONFIG_SUPPORT_RAW_INITRD 26 27 /* Support File sytems */ 28 #define CONFIG_FAT_WRITE 29 #define CONFIG_SUPPORT_VFAT 30 #define CONFIG_FS_EXT4 31 #define CONFIG_EXT4_WRITE 32 33 #define CONFIG_CMDLINE_TAG 34 #define CONFIG_SETUP_MEMORY_TAGS 35 #define CONFIG_INITRD_TAG 36 #define CONFIG_CMDLINE_EDITING 37 #define CONFIG_OF_LIBFDT 38 39 #undef CONFIG_SHOW_BOOT_PROGRESS 40 41 #define CONFIG_ARCH_CPU_INIT 42 43 #define CONFIG_SH_GPIO_PFC 44 45 /* console */ 46 47 #define CONFIG_SYS_LONGHELP 48 #define CONFIG_SYS_CBSIZE 256 49 #define CONFIG_SYS_PBSIZE 256 50 #define CONFIG_SYS_MAXARGS 16 51 #define CONFIG_SYS_BARGSIZE 512 52 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400 } 53 54 /* MEMORY */ 55 #define CONFIG_SYS_TEXT_BASE 0x50000000 56 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7fff0) 57 58 #define DRAM_RSV_SIZE 0x08000000 59 #if defined(CONFIG_R8A7795) 60 #define CONFIG_NR_DRAM_BANKS 4 61 #define PHYS_SDRAM_1 (0x40000000 + DRAM_RSV_SIZE) 62 #define PHYS_SDRAM_1_SIZE (0x40000000u - DRAM_RSV_SIZE) 63 #define PHYS_SDRAM_2 0x500000000 64 #define PHYS_SDRAM_2_SIZE 0x40000000u 65 #define PHYS_SDRAM_3 0x600000000 66 #define PHYS_SDRAM_3_SIZE 0x40000000u 67 #define PHYS_SDRAM_4 0x700000000 68 #define PHYS_SDRAM_4_SIZE 0x40000000u 69 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 70 #define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE 71 #elif defined(CONFIG_R8A7796) 72 #define CONFIG_NR_DRAM_BANKS 2 73 #define PHYS_SDRAM_1 (0x40000000 + DRAM_RSV_SIZE) 74 #define PHYS_SDRAM_1_SIZE (0x80000000u - DRAM_RSV_SIZE) 75 #define PHYS_SDRAM_2 0x0600000000 76 #define PHYS_SDRAM_2_SIZE 0x80000000u 77 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 78 #define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE 79 #endif 80 #define CONFIG_SYS_LOAD_ADDR 0x48080000 81 #define CONFIG_VERY_BIG_RAM 82 #define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_SDRAM_SIZE 83 84 #define CONFIG_SYS_MONITOR_BASE 0x00000000 85 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 86 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 87 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 88 89 /* ENV setting */ 90 #define CONFIG_ENV_OVERWRITE 91 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 92 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 93 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 94 95 #define CONFIG_EXTRA_ENV_SETTINGS \ 96 "fdt_high=0xffffffffffffffff\0" \ 97 "initrd_high=0xffffffffffffffff\0" 98 99 #define CONFIG_BOOTARGS \ 100 "console=ttySC0,115200 rw root=/dev/nfs " \ 101 "nfsroot=192.168.0.1:/export/rfs ip=192.168.0.20" 102 103 #define CONFIG_BOOTCOMMAND \ 104 "tftp 0x48080000 Image; " \ 105 "tftp 0x48000000 Image-r8a7795-salvator-x.dtb; " \ 106 "booti 0x48080000 - 0x48000000" 107 108 #endif /* __RCAR_GEN3_COMMON_H */ 109