1/* 2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7#ifndef __CONFIG_H 8#define __CONFIG_H 9 10/*=======*/ 11/* Board */ 12/*=======*/ 13#define SCHMOOGIE 14#define CONFIG_SYS_NAND_LARGEPAGE 15#define CONFIG_SYS_USE_NAND 16#define MACH_TYPE_SCHMOOGIE 1255 17#define CONFIG_MACH_TYPE MACH_TYPE_SCHMOOGIE 18 19/*===================*/ 20/* SoC Configuration */ 21/*===================*/ 22#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ 23#define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */ 24#define CONFIG_SOC_DM644X 25/*=============*/ 26/* Memory Info */ 27/*=============*/ 28#define CONFIG_SYS_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */ 29#define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */ 30#define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */ 31#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 32#define PHYS_SDRAM_1 0x80000000 /* DDR Start */ 33#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */ 34#define DDR_4BANKS /* 4-bank DDR2 (128MB) */ 35/*====================*/ 36/* Serial Driver info */ 37/*====================*/ 38#define CONFIG_SYS_NS16550 39#define CONFIG_SYS_NS16550_SERIAL 40#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ 41#define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ 42#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK /* Input clock to NS16550 */ 43#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 44#define CONFIG_BAUDRATE 115200 /* Default baud rate */ 45/*===================*/ 46/* I2C Configuration */ 47/*===================*/ 48#define CONFIG_SYS_I2C 49#define CONFIG_SYS_I2C_DAVINCI 50#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ 51#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 52/*==================================*/ 53/* Network & Ethernet Configuration */ 54/*==================================*/ 55#define CONFIG_DRIVER_TI_EMAC 56#define CONFIG_MII 57#define CONFIG_BOOTP_DNS 58#define CONFIG_BOOTP_DNS2 59#define CONFIG_BOOTP_SEND_HOSTNAME 60#define CONFIG_NET_RETRY_COUNT 10 61#define CONFIG_OVERWRITE_ETHADDR_ONCE 62/*=====================*/ 63/* Flash & Environment */ 64/*=====================*/ 65#undef CONFIG_ENV_IS_IN_FLASH 66#define CONFIG_SYS_NO_FLASH 67#define CONFIG_NAND_DAVINCI 68#define CONFIG_SYS_NAND_CS 2 69#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 70#define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */ 71#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 72#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ 73#define CONFIG_SYS_NAND_BASE 0x02000000 74#define CONFIG_SYS_NAND_HW_ECC 75#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 76#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 77/*=====================*/ 78/* Board related stuff */ 79/*=====================*/ 80#define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */ 81#define CONFIG_SYS_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */ 82#define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */ 83#define CONFIG_SYS_UID_ADDR 0x50 /* UID chip I2C address */ 84/*==============================*/ 85/* U-Boot general configuration */ 86/*==============================*/ 87#define CONFIG_MISC_INIT_R 88#undef CONFIG_BOOTDELAY 89#define CONFIG_BOOTFILE "uImage" /* Boot file name */ 90#define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */ 91#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 92#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print buffer sz */ 93#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 94#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 95#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* default Linux kernel load address */ 96#define CONFIG_VERSION_VARIABLE 97#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ 98#define CONFIG_SYS_HUSH_PARSER 99#define CONFIG_CMDLINE_EDITING 100#define CONFIG_SYS_LONGHELP 101#define CONFIG_CRC32_VERIFY 102#define CONFIG_MX_CYCLIC 103/*===================*/ 104/* Linux Information */ 105/*===================*/ 106#define LINUX_BOOT_PARAM_ADDR 0x80000100 107#define CONFIG_CMDLINE_TAG 108#define CONFIG_SETUP_MEMORY_TAGS 109#define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp" 110#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot" 111/*=================*/ 112/* U-Boot commands */ 113/*=================*/ 114#define CONFIG_CMD_ASKENV 115#define CONFIG_CMD_DHCP 116#define CONFIG_CMD_DIAG 117#define CONFIG_CMD_I2C 118#define CONFIG_CMD_MII 119#define CONFIG_CMD_PING 120#define CONFIG_CMD_SAVES 121#define CONFIG_CMD_DATE 122#define CONFIG_CMD_NAND 123#undef CONFIG_CMD_EEPROM 124 125#ifdef CONFIG_CMD_BDI 126#define CONFIG_CLOCKS 127#endif 128 129#define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */ 130 131#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 132#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 133#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ 134 CONFIG_SYS_INIT_RAM_SIZE - \ 135 GENERATED_GBL_DATA_SIZE) 136 137#endif /* __CONFIG_H */ 138