1/* 2 * Copyright (C) 2008 Texas Instruments, Inc <www.ti.com> 3 * 4 * Based on davinci_dvevm.h. Original Copyrights follow: 5 * 6 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24#ifndef __CONFIG_H 25#define __CONFIG_H 26 27/* 28 * Board 29 */ 30#define CONFIG_DRIVER_TI_EMAC 31 32/* 33 * SoC Configuration 34 */ 35#define CONFIG_MACH_DAVINCI_DA830_EVM 36#define CONFIG_ARM926EJS /* arm926ejs CPU core */ 37#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 38#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 39#define CONFIG_SYS_OSCIN_FREQ 24000000 40#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 41#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 42#define CONFIG_SYS_HZ 1000 43#define CONFIG_SKIP_LOWLEVEL_INIT 44#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ 45 46/* 47 * Memory Info 48 */ 49#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 50#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */ 51#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 52#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 53#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest start addr */ 54#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB test */ 55#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 56#define CONFIG_STACKSIZE (256*1024) /* regular stack */ 57 58/* 59 * Serial Driver info 60 */ 61#define CONFIG_SYS_NS16550 62#define CONFIG_SYS_NS16550_SERIAL 63#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 64#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 65#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 66#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 67#define CONFIG_BAUDRATE 115200 /* Default baud rate */ 68#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 69 70/* 71 * I2C Configuration 72 */ 73#define CONFIG_HARD_I2C 74#define CONFIG_DRIVER_DAVINCI_I2C 75#define CONFIG_SYS_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */ 76#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 77 78/* 79 * I2C EEPROM definitions for catalyst 24W256 EEPROM chip 80 */ 81#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 82#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 83#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 84#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 85 86/* 87 * Network & Ethernet Configuration 88 */ 89#ifdef CONFIG_DRIVER_TI_EMAC 90#define CONFIG_MII 91#define CONFIG_BOOTP_DEFAULT 92#define CONFIG_BOOTP_DNS 93#define CONFIG_BOOTP_DNS2 94#define CONFIG_BOOTP_SEND_HOSTNAME 95#define CONFIG_NET_RETRY_COUNT 10 96#define CONFIG_NET_MULTI 97#endif 98 99/* 100 * Flash & Environment 101 */ 102#ifdef CONFIG_USE_NAND 103#undef CONFIG_ENV_IS_IN_FLASH 104#define CONFIG_NAND_DAVINCI 105#define CONFIG_SYS_NO_FLASH 106#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 107#define CONFIG_ENV_OFFSET (512 << 10) 108#define CONFIG_ENV_SIZE (512 << 10) 109#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 110#define CONFIG_SYS_NAND_CS 3 111#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 112#define CONFIG_SYS_NAND_PAGE_2K 113#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 114#define CONFIG_SYS_CLE_MASK 0x10 115#define CONFIG_SYS_ALE_MASK 0x8 116#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 117#define NAND_MAX_CHIPS 1 118#define DEF_BOOTM "" 119#endif 120 121#ifdef CONFIG_USE_NOR 122#define CONFIG_ENV_IS_IN_FLASH 123#undef CONFIG_SYS_NO_FLASH 124#define CONFIG_SYS_FLASH_CFI_DRIVER 125#define CONFIG_SYS_FLASH_CFI 126#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 127#define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */ 128#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3) 129#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 130#define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */ 131#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) 132#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 133#define CONFIG_SYS_FLASH_SPL_ACCESS 134#endif 135 136#ifdef CONFIG_USE_SPIFLASH 137#undef CONFIG_ENV_IS_IN_FLASH 138#undef CONFIG_ENV_IS_IN_NAND 139#define CONFIG_ENV_IS_IN_SPI_FLASH 140#define CONFIG_ENV_SIZE (16 << 10) 141#define CONFIG_ENV_OFFSET (256 << 10) 142#define CONFIG_ENV_SECT_SIZE 4096 143#define CONFIG_SYS_NO_FLASH 144#define CONFIG_SPI 145#define CONFIG_SPI_FLASH 146#define CONFIG_SPI_FLASH_WINBOND 147#define CONFIG_DAVINCI_SPI 148#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE 149#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID) 150#define CONFIG_SF_DEFAULT_SPEED 50000000 151#define CONFIG_SYS_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 152#endif 153 154/* 155 * USB configuration 156 */ 157#define CONFIG_USB_DA8XX /* Platform hookup to MUSB controller */ 158#define CONFIG_MUSB_HCD 159 160/* 161 * U-Boot general configuration 162 */ 163#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ 164#undef CONFIG_MISC_INIT_R 165#undef CONFIG_BOOTDELAY 166#define CONFIG_BOOTFILE "uImage" /* Boot file name */ 167#define CONFIG_SYS_PROMPT "DA830-evm > " /* Command Prompt */ 168#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 169#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 170#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 171#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 172#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + 0x700000) 173#define CONFIG_VERSION_VARIABLE 174#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ 175#define CONFIG_SYS_HUSH_PARSER 176#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 177#define CONFIG_CMDLINE_EDITING 178#define CONFIG_SYS_LONGHELP 179#define CONFIG_CRC32_VERIFY 180#define CONFIG_MX_CYCLIC 181 182/* 183 * Linux Information 184 */ 185#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100) 186#define CONFIG_CMDLINE_TAG 187#define CONFIG_SETUP_MEMORY_TAGS 188#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp" 189#define CONFIG_BOOTCOMMAND "" 190#define CONFIG_BOOTDELAY 3 191 192/* 193 * U-Boot commands 194 */ 195#include <config_cmd_default.h> 196#define CONFIG_CMD_ENV 197#define CONFIG_CMD_ASKENV 198#define CONFIG_CMD_DHCP 199#define CONFIG_CMD_DIAG 200#define CONFIG_CMD_MII 201#define CONFIG_CMD_PING 202#define CONFIG_CMD_SAVES 203#define CONFIG_CMD_MEMORY 204#undef CONFIG_CMD_FPGA 205#undef CONFIG_CMD_SETGETDCR 206#define CONFIG_CMD_EEPROM 207 208#ifndef CONFIG_DRIVER_TI_EMAC 209#undef CONFIG_CMD_NET 210#undef CONFIG_CMD_DHCP 211#undef CONFIG_CMD_MII 212#undef CONFIG_CMD_PING 213#endif 214 215#ifdef CONFIG_USE_NAND 216#undef CONFIG_CMD_FLASH 217#undef CONFIG_CMD_IMLS 218#define CONFIG_CMD_NAND 219#define CONFIG_CMD_MTDPARTS 220#define CONFIG_MTD_PARTITIONS 221#define CONFIG_MTD_DEVICE 222#endif 223 224#ifdef CONFIG_USE_SPIFLASH 225#undef CONFIG_CMD_IMLS 226#undef CONFIG_CMD_FLASH 227#define CONFIG_CMD_SPI 228#define CONFIG_CMD_SAVEENV 229#endif 230 231#if !defined(CONFIG_USE_NAND) && \ 232 !defined(CONFIG_USE_NOR) && \ 233 !defined(CONFIG_USE_SPIFLASH) 234#define CONFIG_ENV_IS_NOWHERE 235#define CONFIG_SYS_NO_FLASH 236#define CONFIG_ENV_SIZE (16 << 10) 237#undef CONFIG_CMD_IMLS 238#undef CONFIG_CMD_FLASH 239#undef CONFIG_CMD_ENV 240#endif 241 242#ifdef CONFIG_USB_DA8XX 243 244#ifdef CONFIG_MUSB_HCD /* include support for usb host */ 245#define CONFIG_CMD_USB /* include support for usb cmd */ 246 247#define CONFIG_USB_STORAGE /* MSC class support */ 248#define CONFIG_CMD_STORAGE /* inclue support for usb-storage cmd */ 249#define CONFIG_CMD_FAT /* inclue support for FAT/storage */ 250#define CONFIG_DOS_PARTITION /* inclue support for FAT/storage */ 251 252#ifdef CONFIG_USB_KEYBOARD /* HID class support */ 253#define CONFIG_SYS_USB_EVENT_POLL 254#define CONFIG_PREBOOT "usb start" 255#endif /* CONFIG_USB_KEYBOARD */ 256 257#endif /* CONFIG_MUSB_HCD */ 258 259#ifdef CONFIG_MUSB_UDC 260/* USB device configuration */ 261#define CONFIG_USB_DEVICE 1 262#define CONFIG_USB_TTY 1 263#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 264/* Change these to suit your needs */ 265#define CONFIG_USBD_VENDORID 0x0451 266#define CONFIG_USBD_PRODUCTID 0x5678 267#define CONFIG_USBD_MANUFACTURER "Texas Instruments" 268#define CONFIG_USBD_PRODUCT_NAME "DA830EVM" 269#endif /* CONFIG_MUSB_UDC */ 270 271#endif /* CONFIG_USB_DA8XX */ 272 273#ifdef CONFIG_MTD_PARTITIONS 274#define MTDIDS_DEFAULT "nand0=davinci_nand.1" 275#define PART_BOOT "512k(bootloader)ro," 276#define PART_PARAMS "512k(params)ro," 277#define PART_KERNEL "4m(kernel)," 278#define PART_REST "-(filesystem)" 279#define MTDPARTS_DEFAULT \ 280 "mtdparts=davinci_nand.1:" PART_BOOT PART_PARAMS PART_KERNEL PART_REST 281#endif 282 283#endif /* __CONFIG_H */ 284