/* * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ * * Based on davinci_dvevm.h. Original Copyrights follow: * * Copyright (C) 2007 Sergey Kubushyn * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __CONFIG_H #define __CONFIG_H /* * Board */ #define CONFIG_DRIVER_TI_EMAC #define CONFIG_USE_SPIFLASH /* * SoC Configuration */ #define CONFIG_MACH_DAVINCI_DA850_EVM #define CONFIG_ARM926EJS /* arm926ejs CPU core */ #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) #define CONFIG_SYS_OSCIN_FREQ 24000000 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) #define CONFIG_SYS_HZ 1000 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0xc1080000 #define CONFIG_SYS_ICACHE_OFF #define CONFIG_SYS_DCACHE_OFF #define CONFIG_SYS_L2CACHE_OFF /* * Memory Info */ #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ /* memtest start addr */ #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) /* memtest will be run on 16MB */ #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ #define CONFIG_STACKSIZE (256*1024) /* regular stack */ /* * Serial Driver info */ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } #define CONFIG_SPI #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO #define CONFIG_DAVINCI_SPI #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) #define CONFIG_SF_DEFAULT_SPEED 30000000 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED /* * I2C Configuration */ #define CONFIG_HARD_I2C #define CONFIG_DRIVER_DAVINCI_I2C #define CONFIG_SYS_I2C_SPEED 25000 #define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 /* * Flash & Environment */ #ifdef CONFIG_USE_NAND #undef CONFIG_ENV_IS_IN_FLASH #define CONFIG_NAND_DAVINCI #define CONFIG_SYS_NO_FLASH #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ #define CONFIG_ENV_SIZE (128 << 10) #define CONFIG_SYS_NAND_USE_FLASH_BBT #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST #define CONFIG_SYS_NAND_PAGE_2K #define CONFIG_SYS_NAND_CS 3 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE #define CONFIG_SYS_CLE_MASK 0x10 #define CONFIG_SYS_ALE_MASK 0x8 #undef CONFIG_SYS_NAND_HW_ECC #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ #define NAND_MAX_CHIPS 1 #endif /* * Network & Ethernet Configuration */ #ifdef CONFIG_DRIVER_TI_EMAC #define CONFIG_EMAC_MDIO_PHY_NUM 0 #define CONFIG_MII #define CONFIG_BOOTP_DEFAULT #define CONFIG_BOOTP_DNS #define CONFIG_BOOTP_DNS2 #define CONFIG_BOOTP_SEND_HOSTNAME #define CONFIG_NET_RETRY_COUNT 10 #define CONFIG_NET_MULTI #endif #ifdef CONFIG_USE_NOR #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_FLASH_PROTECTION #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE #define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ #define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ + 3) #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ #endif #ifdef CONFIG_USE_SPIFLASH #undef CONFIG_ENV_IS_IN_FLASH #undef CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SIZE (64 << 10) #define CONFIG_ENV_OFFSET (256 << 10) #define CONFIG_ENV_SECT_SIZE (64 << 10) #define CONFIG_SYS_NO_FLASH #endif /* * U-Boot general configuration */ #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) #define CONFIG_VERSION_VARIABLE #define CONFIG_AUTO_COMPLETE #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_CMDLINE_EDITING #define CONFIG_SYS_LONGHELP #define CONFIG_CRC32_VERIFY #define CONFIG_MX_CYCLIC /* * Linux Information */ #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) #define CONFIG_CMDLINE_TAG #define CONFIG_REVISION_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTARGS \ "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" #define CONFIG_BOOTDELAY 3 /* * U-Boot commands */ #include #define CONFIG_CMD_ENV #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_DIAG #define CONFIG_CMD_MII #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES #define CONFIG_CMD_MEMORY #ifndef CONFIG_DRIVER_TI_EMAC #undef CONFIG_CMD_NET #undef CONFIG_CMD_DHCP #undef CONFIG_CMD_MII #undef CONFIG_CMD_PING #endif #ifdef CONFIG_USE_NAND #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_IMLS #define CONFIG_CMD_NAND #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS #define CONFIG_LZO #define CONFIG_RBTREE #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS #endif #ifdef CONFIG_USE_SPIFLASH #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_FLASH #define CONFIG_CMD_SPI #define CONFIG_CMD_SF #define CONFIG_CMD_SAVEENV #endif #if !defined(CONFIG_USE_NAND) && \ !defined(CONFIG_USE_NOR) && \ !defined(CONFIG_USE_SPIFLASH) #define CONFIG_ENV_IS_NOWHERE #define CONFIG_SYS_NO_FLASH #define CONFIG_ENV_SIZE (16 << 10) #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_ENV #endif /* additions for new relocation code, must added to all boards */ #define CONFIG_SYS_SDRAM_BASE 0xc0000000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */