1/* 2 * (C) Copyright 2002 3 * Sysgo Real-Time Solutions, GmbH <www.elinos.com> 4 * Marius Groeger <mgroeger@sysgo.de> 5 * Gary Jennejohn <garyj@denx.de> 6 * David Mueller <d.mueller@elsoft.ch> 7 * 8 * Configuation settings for the SAMSUNG SMDK2410 board. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13#ifndef __CONFIG_H 14#define __CONFIG_H 15 16/* 17 * High Level Configuration Options 18 * (easy to change) 19 */ 20#define CONFIG_S3C24X0 /* This is a SAMSUNG S3C24x0-type SoC */ 21#define CONFIG_S3C2410 /* specifically a SAMSUNG S3C2410 SoC */ 22#define CONFIG_SMDK2410 /* on a SAMSUNG SMDK2410 Board */ 23 24#define CONFIG_SYS_TEXT_BASE 0x0 25 26#define CONFIG_SYS_GENERIC_BOARD 27 28#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH 29 30/* input clock of PLL (the SMDK2410 has 12MHz input clock) */ 31#define CONFIG_SYS_CLK_FREQ 12000000 32 33#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 34#define CONFIG_SETUP_MEMORY_TAGS 35#define CONFIG_INITRD_TAG 36 37/* 38 * Hardware drivers 39 */ 40#define CONFIG_CS8900 /* we have a CS8900 on-board */ 41#define CONFIG_CS8900_BASE 0x19000300 42#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */ 43 44/* 45 * select serial console configuration 46 */ 47#define CONFIG_S3C24X0_SERIAL 48#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2410 */ 49 50/************************************************************ 51 * USB support (currently only works with D-cache off) 52 ************************************************************/ 53#define CONFIG_USB_OHCI 54#define CONFIG_USB_OHCI_S3C24XX 55#define CONFIG_USB_KEYBOARD 56#define CONFIG_USB_STORAGE 57#define CONFIG_DOS_PARTITION 58 59/************************************************************ 60 * RTC 61 ************************************************************/ 62#define CONFIG_RTC_S3C24X0 63 64 65#define CONFIG_BAUDRATE 115200 66 67/* 68 * BOOTP options 69 */ 70#define CONFIG_BOOTP_BOOTFILESIZE 71#define CONFIG_BOOTP_BOOTPATH 72#define CONFIG_BOOTP_GATEWAY 73#define CONFIG_BOOTP_HOSTNAME 74 75/* 76 * Command line configuration. 77 */ 78#include <config_cmd_default.h> 79 80#define CONFIG_CMD_BSP 81#define CONFIG_CMD_CACHE 82#define CONFIG_CMD_DATE 83#define CONFIG_CMD_DHCP 84#define CONFIG_CMD_ELF 85#define CONFIG_CMD_NAND 86#define CONFIG_CMD_PING 87#define CONFIG_CMD_REGINFO 88#define CONFIG_CMD_USB 89 90#define CONFIG_SYS_HUSH_PARSER 91#define CONFIG_CMDLINE_EDITING 92 93/* autoboot */ 94#define CONFIG_BOOTDELAY 5 95#define CONFIG_BOOT_RETRY_TIME -1 96#define CONFIG_RESET_TO_RETRY 97#define CONFIG_ZERO_BOOTDELAY_CHECK 98 99#define CONFIG_NETMASK 255.255.255.0 100#define CONFIG_IPADDR 10.0.0.110 101#define CONFIG_SERVERIP 10.0.0.1 102 103#if defined(CONFIG_CMD_KGDB) 104#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ 105#endif 106 107/* 108 * Miscellaneous configurable options 109 */ 110#define CONFIG_SYS_LONGHELP /* undef to save memory */ 111#define CONFIG_SYS_PROMPT "SMDK2410 # " 112#define CONFIG_SYS_CBSIZE 256 113/* Print Buffer Size */ 114#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 115 sizeof(CONFIG_SYS_PROMPT)+16) 116#define CONFIG_SYS_MAXARGS 16 117#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 118 119#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ 120 121#define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */ 122#define CONFIG_SYS_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */ 123 124#define CONFIG_SYS_LOAD_ADDR 0x30800000 125 126/* support additional compression methods */ 127#define CONFIG_BZIP2 128#define CONFIG_LZO 129#define CONFIG_LZMA 130 131/*----------------------------------------------------------------------- 132 * Physical Memory Map 133 */ 134#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 135#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ 136#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ 137 138#define PHYS_FLASH_1 0x00000000 /* Flash Bank #0 */ 139 140#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 141 142/*----------------------------------------------------------------------- 143 * FLASH and environment organization 144 */ 145 146#define CONFIG_SYS_FLASH_CFI 147#define CONFIG_FLASH_CFI_DRIVER 148#define CONFIG_FLASH_CFI_LEGACY 149#define CONFIG_SYS_FLASH_LEGACY_512Kx16 150#define CONFIG_FLASH_SHOW_PROGRESS 45 151 152#define CONFIG_SYS_MAX_FLASH_BANKS 1 153#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 154#define CONFIG_SYS_MAX_FLASH_SECT (19) 155 156#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x070000) 157#define CONFIG_ENV_IS_IN_FLASH 158#define CONFIG_ENV_SIZE 0x10000 159/* allow to overwrite serial and ethaddr */ 160#define CONFIG_ENV_OVERWRITE 161 162/* 163 * Size of malloc() pool 164 * BZIP2 / LZO / LZMA need a lot of RAM 165 */ 166#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 167 168#define CONFIG_SYS_MONITOR_LEN (448 * 1024) 169#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 170 171/* 172 * NAND configuration 173 */ 174#ifdef CONFIG_CMD_NAND 175#define CONFIG_NAND_S3C2410 176#define CONFIG_SYS_S3C2410_NAND_HWECC 177#define CONFIG_SYS_MAX_NAND_DEVICE 1 178#define CONFIG_SYS_NAND_BASE 0x4E000000 179#endif 180 181/* 182 * File system 183 */ 184#define CONFIG_CMD_FAT 185#define CONFIG_CMD_EXT2 186#define CONFIG_CMD_UBI 187#define CONFIG_CMD_UBIFS 188#define CONFIG_CMD_MTDPARTS 189#define CONFIG_MTD_DEVICE 190#define CONFIG_MTD_PARTITIONS 191#define CONFIG_YAFFS2 192#define CONFIG_RBTREE 193 194/* additions for new relocation code, must be added to all boards */ 195#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 196#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 197 GENERATED_GBL_DATA_SIZE) 198 199#define CONFIG_BOARD_EARLY_INIT_F 200 201#endif /* __CONFIG_H */ 202