/* * Copyright (C) 2008 Texas Instruments, Inc * * Based on davinci_dvevm.h. Original Copyrights follow: * * Copyright (C) 2007 Sergey Kubushyn * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H /* * Board */ #define CONFIG_DRIVER_TI_EMAC #define CONFIG_USE_SPIFLASH /* * SoC Configuration */ #define CONFIG_MACH_DAVINCI_DA830_EVM #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ #define CONFIG_SOC_DA830 /* TI DA830 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_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0xc1080000 /* * Memory Info */ #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ #define PHYS_SDRAM_1 0xc0000000 /* SDRAM Start */ #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ (32 << 20)) #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ /* * 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 */ /* * I2C Configuration */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_DAVINCI #define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */ #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /* * I2C EEPROM definitions for catalyst 24W256 EEPROM chip */ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 /* * Network & Ethernet Configuration */ #ifdef CONFIG_DRIVER_TI_EMAC #define CONFIG_MII #define CONFIG_BOOTP_DNS #define CONFIG_BOOTP_DNS2 #define CONFIG_BOOTP_SEND_HOSTNAME #define CONFIG_NET_RETRY_COUNT 10 #endif /* * 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 (512 << 10) #define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ #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_NAND_PAGE_2K #define CONFIG_SYS_NAND_MASK_CLE 0x10 #define CONFIG_SYS_NAND_MASK_ALE 0x8 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ #endif #ifdef CONFIG_USE_NOR #define CONFIG_ENV_IS_IN_FLASH #undef CONFIG_SYS_NO_FLASH #define CONFIG_SYS_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ #define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */ #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3) #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE #define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */ #define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ #define CONFIG_SYS_FLASH_SPL_ACCESS #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 (16 << 10) #define CONFIG_ENV_OFFSET (256 << 10) #define CONFIG_ENV_SECT_SIZE 4096 #define CONFIG_SYS_NO_FLASH #define CONFIG_SPI #define CONFIG_SPI_FLASH_WINBOND #define CONFIG_DAVINCI_SPI #define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID) #define CONFIG_SF_DEFAULT_SPEED 30000000 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED #endif /* * USB configuration */ #define CONFIG_USB_DA8XX /* Platform hookup to MUSB controller */ #define CONFIG_MUSB_HCD /* * U-Boot general configuration */ #undef CONFIG_MISC_INIT_R #undef CONFIG_BOOTDELAY #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 /* Won't work with hush so far, may be later */ #define CONFIG_SYS_HUSH_PARSER #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_SETUP_MEMORY_TAGS #define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp" #define CONFIG_BOOTCOMMAND "" #define CONFIG_BOOTDELAY 3 /* * U-Boot commands */ #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 #ifdef CONFIG_CMD_BDI #define CONFIG_CLOCKS #endif #ifndef CONFIG_DRIVER_TI_EMAC #undef CONFIG_CMD_DHCP #undef CONFIG_CMD_MII #undef CONFIG_CMD_PING #endif #ifdef CONFIG_USE_NAND #define CONFIG_CMD_NAND #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS #define CONFIG_MTD_DEVICE #endif #ifdef CONFIG_USE_SPIFLASH #define CONFIG_CMD_SPI #define CONFIG_CMD_SF #endif /* SD/MMC configuration */ #ifndef CONFIG_USE_NAND #define CONFIG_MMC #define CONFIG_DAVINCI_MMC_SD1 #define CONFIG_GENERIC_MMC #define CONFIG_DAVINCI_MMC #endif /* * Enable MMC commands only when * MMC support is present */ #if defined(CONFIG_MMC) || defined(CONFIG_USB_DA8XX) #define CONFIG_DOS_PARTITION /* include support for FAT/storage */ #define CONFIG_CMD_FAT /* include support for FAT cmd */ #endif #ifdef CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_CMD_EXT2 #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_ENV #endif #ifdef CONFIG_USB_DA8XX #ifdef CONFIG_MUSB_HCD /* include support for usb host */ #define CONFIG_CMD_USB /* include support for usb cmd */ #define CONFIG_USB_STORAGE /* MSC class support */ #define CONFIG_CMD_STORAGE /* inclue support for usb-storage cmd */ #ifdef CONFIG_USB_KEYBOARD /* HID class support */ #define CONFIG_SYS_USB_EVENT_POLL #define CONFIG_PREBOOT "usb start" #endif /* CONFIG_USB_KEYBOARD */ #endif /* CONFIG_MUSB_HCD */ #ifdef CONFIG_MUSB_UDC /* USB device configuration */ #define CONFIG_USB_DEVICE 1 #define CONFIG_USB_TTY 1 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 /* Change these to suit your needs */ #define CONFIG_USBD_VENDORID 0x0451 #define CONFIG_USBD_PRODUCTID 0x5678 #define CONFIG_USBD_MANUFACTURER "Texas Instruments" #define CONFIG_USBD_PRODUCT_NAME "DA830EVM" #endif /* CONFIG_MUSB_UDC */ #endif /* CONFIG_USB_DA8XX */ #ifdef CONFIG_MTD_PARTITIONS #define MTDIDS_DEFAULT "nand0=davinci_nand.1" #define PART_BOOT "512k(bootloader)ro," #define PART_PARAMS "512k(params)ro," #define PART_KERNEL "4m(kernel)," #define PART_REST "-(filesystem)" #define MTDPARTS_DEFAULT \ "mtdparts=davinci_nand.1:" PART_BOOT PART_PARAMS PART_KERNEL PART_REST #endif #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ /* additions for new relocation code, must be added to all boards */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_SYS_INIT_SP_ADDR \ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */