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_ARM_CACHE_WRITETHROUGH 27 28/* input clock of PLL (the SMDK2410 has 12MHz input clock) */ 29#define CONFIG_SYS_CLK_FREQ 12000000 30 31#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 32#define CONFIG_SETUP_MEMORY_TAGS 33#define CONFIG_INITRD_TAG 34 35/* 36 * Hardware drivers 37 */ 38#define CONFIG_CS8900 /* we have a CS8900 on-board */ 39#define CONFIG_CS8900_BASE 0x19000300 40#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */ 41 42/* 43 * select serial console configuration 44 */ 45#define CONFIG_S3C24X0_SERIAL 46#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2410 */ 47 48/************************************************************ 49 * USB support (currently only works with D-cache off) 50 ************************************************************/ 51#define CONFIG_USB_OHCI 52#define CONFIG_USB_OHCI_S3C24XX 53#define CONFIG_USB_KEYBOARD 54#define CONFIG_DOS_PARTITION 55 56/************************************************************ 57 * RTC 58 ************************************************************/ 59#define CONFIG_RTC_S3C24X0 60 61#define CONFIG_BAUDRATE 115200 62 63/* 64 * BOOTP options 65 */ 66#define CONFIG_BOOTP_BOOTFILESIZE 67#define CONFIG_BOOTP_BOOTPATH 68#define CONFIG_BOOTP_GATEWAY 69#define CONFIG_BOOTP_HOSTNAME 70 71/* 72 * Command line configuration. 73 */ 74#define CONFIG_CMD_BSP 75#define CONFIG_CMD_DATE 76#define CONFIG_CMD_NAND 77#define CONFIG_CMD_REGINFO 78 79#define CONFIG_CMDLINE_EDITING 80 81/* autoboot */ 82#define CONFIG_BOOT_RETRY_TIME -1 83#define CONFIG_RESET_TO_RETRY 84 85#define CONFIG_NETMASK 255.255.255.0 86#define CONFIG_IPADDR 10.0.0.110 87#define CONFIG_SERVERIP 10.0.0.1 88 89#if defined(CONFIG_CMD_KGDB) 90#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ 91#endif 92 93/* 94 * Miscellaneous configurable options 95 */ 96#define CONFIG_SYS_LONGHELP /* undef to save memory */ 97#define CONFIG_SYS_CBSIZE 256 98/* Print Buffer Size */ 99#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 100 sizeof(CONFIG_SYS_PROMPT)+16) 101#define CONFIG_SYS_MAXARGS 16 102#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 103 104#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ 105 106#define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */ 107#define CONFIG_SYS_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */ 108 109#define CONFIG_SYS_LOAD_ADDR 0x30800000 110 111/* support additional compression methods */ 112#define CONFIG_BZIP2 113#define CONFIG_LZO 114#define CONFIG_LZMA 115 116/*----------------------------------------------------------------------- 117 * Physical Memory Map 118 */ 119#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 120#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ 121#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ 122 123#define PHYS_FLASH_1 0x00000000 /* Flash Bank #0 */ 124 125#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 126 127/*----------------------------------------------------------------------- 128 * FLASH and environment organization 129 */ 130 131#define CONFIG_SYS_FLASH_CFI 132#define CONFIG_FLASH_CFI_DRIVER 133#define CONFIG_FLASH_CFI_LEGACY 134#define CONFIG_SYS_FLASH_LEGACY_512Kx16 135#define CONFIG_FLASH_SHOW_PROGRESS 45 136 137#define CONFIG_SYS_MAX_FLASH_BANKS 1 138#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 139#define CONFIG_SYS_MAX_FLASH_SECT (19) 140 141#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x070000) 142#define CONFIG_ENV_IS_IN_FLASH 143#define CONFIG_ENV_SIZE 0x10000 144/* allow to overwrite serial and ethaddr */ 145#define CONFIG_ENV_OVERWRITE 146 147/* 148 * Size of malloc() pool 149 * BZIP2 / LZO / LZMA need a lot of RAM 150 */ 151#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 152 153#define CONFIG_SYS_MONITOR_LEN (448 * 1024) 154#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 155 156/* 157 * NAND configuration 158 */ 159#ifdef CONFIG_CMD_NAND 160#define CONFIG_NAND_S3C2410 161#define CONFIG_SYS_S3C2410_NAND_HWECC 162#define CONFIG_SYS_MAX_NAND_DEVICE 1 163#define CONFIG_SYS_NAND_BASE 0x4E000000 164#endif 165 166/* 167 * File system 168 */ 169#define CONFIG_CMD_UBI 170#define CONFIG_CMD_UBIFS 171#define CONFIG_CMD_MTDPARTS 172#define CONFIG_MTD_DEVICE 173#define CONFIG_MTD_PARTITIONS 174#define CONFIG_YAFFS2 175#define CONFIG_RBTREE 176 177/* additions for new relocation code, must be added to all boards */ 178#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 179#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 180 GENERATED_GBL_DATA_SIZE) 181 182#define CONFIG_BOARD_EARLY_INIT_F 183 184#endif /* __CONFIG_H */ 185