1/* 2 * (C) Copyright 2002, 2003 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 MPL VCMA9 board. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13#ifndef __CONFIG_H 14#define __CONFIG_H 15 16 17#define MACH_TYPE_MPL_VCMA9 227 18 19/* 20 * High Level Configuration Options 21 * (easy to change) 22 */ 23#define CONFIG_S3C24X0 /* This is a SAMSUNG S3C24x0-type SoC */ 24#define CONFIG_S3C2410 /* specifically a SAMSUNG S3C2410 SoC */ 25#define CONFIG_VCMA9 /* on a MPL VCMA9 Board */ 26#define CONFIG_MACH_TYPE MACH_TYPE_MPL_VCMA9 /* Machine type */ 27 28#define CONFIG_SYS_TEXT_BASE 0x0 29 30 31#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH 32 33/* input clock of PLL (VCMA9 has 12MHz input clock) */ 34#define CONFIG_SYS_CLK_FREQ 12000000 35 36#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 37#define CONFIG_SETUP_MEMORY_TAGS 38#define CONFIG_INITRD_TAG 39 40/* 41 * BOOTP options 42 */ 43#define CONFIG_BOOTP_BOOTFILESIZE 44#define CONFIG_BOOTP_BOOTPATH 45#define CONFIG_BOOTP_GATEWAY 46#define CONFIG_BOOTP_HOSTNAME 47 48/* 49 * Command line configuration. 50 */ 51#define CONFIG_CMD_CACHE 52#define CONFIG_CMD_EEPROM 53#define CONFIG_CMD_I2C 54#define CONFIG_CMD_USB 55#define CONFIG_CMD_REGINFO 56#define CONFIG_CMD_DATE 57#define CONFIG_CMD_DHCP 58#define CONFIG_CMD_PING 59#define CONFIG_CMD_BSP 60#define CONFIG_CMD_NAND 61 62#define CONFIG_BOARD_LATE_INIT 63 64#define CONFIG_SYS_HUSH_PARSER 65#define CONFIG_CMDLINE_EDITING 66 67/* 68 * I2C stuff: 69 * the MPL VCMA9 is equipped with an ATMEL 24C256 EEPROM at 70 * address 0x50 with 16bit addressing 71 */ 72#define CONFIG_SYS_I2C 73 74/* we use the built-in I2C controller */ 75#define CONFIG_SYS_I2C_S3C24X0 76#define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 /* I2C speed */ 77#define CONFIG_SYS_I2C_S3C24X0_SLAVE 0x7F /* I2C slave addr */ 78 79#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 80#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 81/* use EEPROM for environment vars */ 82#define CONFIG_ENV_IS_IN_EEPROM 1 83/* environment starts at offset 0 */ 84#define CONFIG_ENV_OFFSET 0x000 85/* 2KB should be more than enough */ 86#define CONFIG_ENV_SIZE 0x800 87 88#undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 89/* 64 bytes page write mode on 24C256 */ 90#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 91#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 92 93/* 94 * Hardware drivers 95 */ 96#define CONFIG_CS8900 /* we have a CS8900 on-board */ 97#define CONFIG_CS8900_BASE 0x20000300 98#define CONFIG_CS8900_BUS16 99 100/* 101 * select serial console configuration 102 */ 103#define CONFIG_S3C24X0_SERIAL 104#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on VCMA9 */ 105 106/* USB support (currently only works with D-cache off) */ 107#define CONFIG_USB_OHCI 108#define CONFIG_USB_OHCI_S3C24XX 109#define CONFIG_USB_KEYBOARD 110#define CONFIG_USB_STORAGE 111#define CONFIG_DOS_PARTITION 112 113/* Enable needed helper functions */ 114#define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */ 115 116/* RTC */ 117#define CONFIG_RTC_S3C24X0 118 119 120/* allow to overwrite serial and ethaddr */ 121#define CONFIG_ENV_OVERWRITE 122 123#define CONFIG_BAUDRATE 9600 124 125#define CONFIG_BOOTDELAY 5 126#define CONFIG_BOOT_RETRY_TIME -1 127#define CONFIG_RESET_TO_RETRY 128#define CONFIG_ZERO_BOOTDELAY_CHECK 129 130#define CONFIG_NETMASK 255.255.255.0 131#define CONFIG_IPADDR 10.0.0.110 132#define CONFIG_SERVERIP 10.0.0.1 133 134#if defined(CONFIG_CMD_KGDB) 135/* speed to run kgdb serial port */ 136#define CONFIG_KGDB_BAUDRATE 115200 137#endif 138 139/* Miscellaneous configurable options */ 140#define CONFIG_SYS_LONGHELP /* undef to save memory */ 141#define CONFIG_SYS_CBSIZE 256 142/* Print Buffer Size */ 143#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 144#define CONFIG_SYS_MAXARGS 16 145/* Boot Argument Buffer Size */ 146#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 147 148#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ 149#define CONFIG_DISPLAY_BOARDINFO /* Display board info */ 150 151#define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */ 152#define CONFIG_SYS_MEMTEST_END 0x31FFFFFF /* 32 MB in DRAM */ 153 154#define CONFIG_SYS_ALT_MEMTEST 155#define CONFIG_SYS_LOAD_ADDR 0x30800000 156 157/* we configure PWM Timer 4 to 1ms 1000Hz */ 158 159/* support additional compression methods */ 160#define CONFIG_BZIP2 161#define CONFIG_LZO 162#define CONFIG_LZMA 163 164/* Ident */ 165/*#define VERSION_TAG "released"*/ 166#define VERSION_TAG "unstable" 167#define CONFIG_IDENT_STRING "\n(c) 2003 - 2011 by MPL AG Switzerland, " \ 168 "MEV-10080-001 " VERSION_TAG 169 170/* Physical Memory Map */ 171#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 172#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ 173#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ 174 175#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 176 177/* FLASH and environment organization */ 178 179#define CONFIG_SYS_FLASH_CFI 180#define CONFIG_FLASH_CFI_DRIVER 181#define CONFIG_FLASH_CFI_LEGACY 182#define CONFIG_SYS_FLASH_LEGACY_512Kx16 183#define CONFIG_FLASH_SHOW_PROGRESS 45 184#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 185#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 186#define CONFIG_SYS_MAX_FLASH_SECT (19) 187 188/* 189 * Size of malloc() pool 190 * BZIP2 / LZO / LZMA need a lot of RAM 191 */ 192#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 193#define CONFIG_SYS_MONITOR_LEN (512 * 1024) 194#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 195 196/* NAND configuration */ 197#ifdef CONFIG_CMD_NAND 198#define CONFIG_NAND_S3C2410 199#define CONFIG_SYS_S3C2410_NAND_HWECC 200#define CONFIG_SYS_MAX_NAND_DEVICE 1 201#define CONFIG_SYS_NAND_BASE 0x4E000000 202#define CONFIG_S3C24XX_CUSTOM_NAND_TIMING 203#define CONFIG_S3C24XX_TACLS 1 204#define CONFIG_S3C24XX_TWRPH0 5 205#define CONFIG_S3C24XX_TWRPH1 3 206#endif 207 208#define MULTI_PURPOSE_SOCKET_ADDR 0x08000000 209 210/* File system */ 211#define CONFIG_CMD_FAT 212#define CONFIG_CMD_UBI 213#define CONFIG_CMD_UBIFS 214#define CONFIG_CMD_JFFS2 215#define CONFIG_YAFFS2 216#define CONFIG_RBTREE 217#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 218#define CONFIG_MTD_PARTITIONS 219#define CONFIG_CMD_MTDPARTS 220#define CONFIG_LZO 221 222#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 223#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 224 GENERATED_GBL_DATA_SIZE) 225 226#define CONFIG_BOARD_EARLY_INIT_F 227 228#endif /* __CONFIG_H */ 229