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_SYS_TEXT_BASE 0xc1080000 45 46/* 47 * Memory Info 48 */ 49#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 50#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Start */ 51#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest start addr */ 52#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB test */ 53#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 54#define CONFIG_STACKSIZE (256*1024) /* regular stack */ 55 56/* 57 * Serial Driver info 58 */ 59#define CONFIG_SYS_NS16550 60#define CONFIG_SYS_NS16550_SERIAL 61#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 62#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 63#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 64#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 65#define CONFIG_BAUDRATE 115200 /* Default baud rate */ 66#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 67 68/* 69 * I2C Configuration 70 */ 71#define CONFIG_HARD_I2C 72#define CONFIG_DRIVER_DAVINCI_I2C 73#define CONFIG_SYS_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */ 74#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 75 76/* 77 * I2C EEPROM definitions for catalyst 24W256 EEPROM chip 78 */ 79#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 80#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 81#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 82#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 83 84/* 85 * Network & Ethernet Configuration 86 */ 87#ifdef CONFIG_DRIVER_TI_EMAC 88#define CONFIG_EMAC_MDIO_PHY_NUM 1 89#define CONFIG_MII 90#define CONFIG_BOOTP_DEFAULT 91#define CONFIG_BOOTP_DNS 92#define CONFIG_BOOTP_DNS2 93#define CONFIG_BOOTP_SEND_HOSTNAME 94#define CONFIG_NET_RETRY_COUNT 10 95#define CONFIG_NET_MULTI 96#endif 97 98/* 99 * Flash & Environment 100 */ 101#ifdef CONFIG_USE_NAND 102#undef CONFIG_ENV_IS_IN_FLASH 103#define CONFIG_NAND_DAVINCI 104#define CONFIG_SYS_NO_FLASH 105#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 106#define CONFIG_ENV_OFFSET (512 << 10) 107#define CONFIG_ENV_SIZE (512 << 10) 108#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 109#define CONFIG_SYS_NAND_CS 3 110#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 111#define CONFIG_SYS_NAND_PAGE_2K 112#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 113#define CONFIG_SYS_CLE_MASK 0x10 114#define CONFIG_SYS_ALE_MASK 0x8 115#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 116#define NAND_MAX_CHIPS 1 117#endif 118 119#ifdef CONFIG_USE_NOR 120#define CONFIG_ENV_IS_IN_FLASH 121#undef CONFIG_SYS_NO_FLASH 122#define CONFIG_SYS_FLASH_CFI_DRIVER 123#define CONFIG_SYS_FLASH_CFI 124#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 125#define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */ 126#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3) 127#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 128#define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */ 129#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) 130#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 131#define CONFIG_SYS_FLASH_SPL_ACCESS 132#endif 133 134#ifdef CONFIG_USE_SPIFLASH 135#undef CONFIG_ENV_IS_IN_FLASH 136#undef CONFIG_ENV_IS_IN_NAND 137#define CONFIG_ENV_IS_IN_SPI_FLASH 138#define CONFIG_ENV_SIZE (16 << 10) 139#define CONFIG_ENV_OFFSET (256 << 10) 140#define CONFIG_ENV_SECT_SIZE 4096 141#define CONFIG_SYS_NO_FLASH 142#define CONFIG_SPI 143#define CONFIG_SPI_FLASH 144#define CONFIG_SPI_FLASH_WINBOND 145#define CONFIG_DAVINCI_SPI 146#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE 147#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID) 148#define CONFIG_SF_DEFAULT_SPEED 50000000 149#define CONFIG_SYS_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 150#endif 151 152/* 153 * USB configuration 154 */ 155#define CONFIG_USB_DA8XX /* Platform hookup to MUSB controller */ 156#define CONFIG_MUSB_HCD 157 158/* 159 * U-Boot general configuration 160 */ 161#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ 162#undef CONFIG_MISC_INIT_R 163#undef CONFIG_BOOTDELAY 164#define CONFIG_BOOTFILE "uImage" /* Boot file name */ 165#define CONFIG_SYS_PROMPT "DA830-evm > " /* Command Prompt */ 166#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 167#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 168#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 169#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 170#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + 0x700000) 171#define CONFIG_VERSION_VARIABLE 172#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ 173#define CONFIG_SYS_HUSH_PARSER 174#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 175#define CONFIG_CMDLINE_EDITING 176#define CONFIG_SYS_LONGHELP 177#define CONFIG_CRC32_VERIFY 178#define CONFIG_MX_CYCLIC 179 180/* 181 * Linux Information 182 */ 183#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100) 184#define CONFIG_CMDLINE_TAG 185#define CONFIG_SETUP_MEMORY_TAGS 186#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp" 187#define CONFIG_BOOTCOMMAND "" 188#define CONFIG_BOOTDELAY 3 189 190/* 191 * U-Boot commands 192 */ 193#include <config_cmd_default.h> 194#define CONFIG_CMD_ENV 195#define CONFIG_CMD_ASKENV 196#define CONFIG_CMD_DHCP 197#define CONFIG_CMD_DIAG 198#define CONFIG_CMD_MII 199#define CONFIG_CMD_PING 200#define CONFIG_CMD_SAVES 201#define CONFIG_CMD_MEMORY 202#undef CONFIG_CMD_FPGA 203#undef CONFIG_CMD_SETGETDCR 204#define CONFIG_CMD_EEPROM 205 206#ifndef CONFIG_DRIVER_TI_EMAC 207#undef CONFIG_CMD_NET 208#undef CONFIG_CMD_DHCP 209#undef CONFIG_CMD_MII 210#undef CONFIG_CMD_PING 211#endif 212 213#ifdef CONFIG_USE_NAND 214#undef CONFIG_CMD_FLASH 215#undef CONFIG_CMD_IMLS 216#define CONFIG_CMD_NAND 217#define CONFIG_CMD_MTDPARTS 218#define CONFIG_MTD_PARTITIONS 219#define CONFIG_MTD_DEVICE 220#endif 221 222#ifdef CONFIG_USE_SPIFLASH 223#undef CONFIG_CMD_IMLS 224#undef CONFIG_CMD_FLASH 225#define CONFIG_CMD_SPI 226#define CONFIG_CMD_SAVEENV 227#endif 228 229#if !defined(CONFIG_USE_NAND) && \ 230 !defined(CONFIG_USE_NOR) && \ 231 !defined(CONFIG_USE_SPIFLASH) 232#define CONFIG_ENV_IS_NOWHERE 233#define CONFIG_SYS_NO_FLASH 234#define CONFIG_ENV_SIZE (16 << 10) 235#undef CONFIG_CMD_IMLS 236#undef CONFIG_CMD_FLASH 237#undef CONFIG_CMD_ENV 238#endif 239 240#ifdef CONFIG_USB_DA8XX 241 242#ifdef CONFIG_MUSB_HCD /* include support for usb host */ 243#define CONFIG_CMD_USB /* include support for usb cmd */ 244 245#define CONFIG_USB_STORAGE /* MSC class support */ 246#define CONFIG_CMD_STORAGE /* inclue support for usb-storage cmd */ 247#define CONFIG_CMD_FAT /* inclue support for FAT/storage */ 248#define CONFIG_DOS_PARTITION /* inclue support for FAT/storage */ 249 250#ifdef CONFIG_USB_KEYBOARD /* HID class support */ 251#define CONFIG_SYS_USB_EVENT_POLL 252#define CONFIG_PREBOOT "usb start" 253#endif /* CONFIG_USB_KEYBOARD */ 254 255#endif /* CONFIG_MUSB_HCD */ 256 257#ifdef CONFIG_MUSB_UDC 258/* USB device configuration */ 259#define CONFIG_USB_DEVICE 1 260#define CONFIG_USB_TTY 1 261#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 262/* Change these to suit your needs */ 263#define CONFIG_USBD_VENDORID 0x0451 264#define CONFIG_USBD_PRODUCTID 0x5678 265#define CONFIG_USBD_MANUFACTURER "Texas Instruments" 266#define CONFIG_USBD_PRODUCT_NAME "DA830EVM" 267#endif /* CONFIG_MUSB_UDC */ 268 269#endif /* CONFIG_USB_DA8XX */ 270 271#ifdef CONFIG_MTD_PARTITIONS 272#define MTDIDS_DEFAULT "nand0=davinci_nand.1" 273#define PART_BOOT "512k(bootloader)ro," 274#define PART_PARAMS "512k(params)ro," 275#define PART_KERNEL "4m(kernel)," 276#define PART_REST "-(filesystem)" 277#define MTDPARTS_DEFAULT \ 278 "mtdparts=davinci_nand.1:" PART_BOOT PART_PARAMS PART_KERNEL PART_REST 279#endif 280 281#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 282 283/* additions for new relocation code, must be added to all boards */ 284#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 285#define CONFIG_SYS_INIT_SP_ADDR \ 286 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 287 288#endif /* __CONFIG_H */ 289