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 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11#ifndef __CONFIG_H 12#define __CONFIG_H 13 14/* 15 * Board 16 */ 17#define CONFIG_DRIVER_TI_EMAC 18#define CONFIG_USE_SPIFLASH 19 20/* 21 * SoC Configuration 22 */ 23#define CONFIG_MACH_DAVINCI_DA830_EVM 24#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 25#define CONFIG_SOC_DA830 /* TI DA830 SoC */ 26#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 27#define CONFIG_SYS_OSCIN_FREQ 24000000 28#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 29#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 30#define CONFIG_SKIP_LOWLEVEL_INIT 31#define CONFIG_SYS_TEXT_BASE 0xc1080000 32 33/* 34 * Memory Info 35 */ 36#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 37#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Start */ 38#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 39#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 40 (32 << 20)) 41#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 42 43/* 44 * Serial Driver info 45 */ 46#define CONFIG_SYS_NS16550 47#define CONFIG_SYS_NS16550_SERIAL 48#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 49#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 50#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 51#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 52#define CONFIG_BAUDRATE 115200 /* Default baud rate */ 53 54/* 55 * I2C Configuration 56 */ 57#define CONFIG_SYS_I2C 58#define CONFIG_SYS_I2C_DAVINCI 59#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */ 60#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 61 62/* 63 * I2C EEPROM definitions for catalyst 24W256 EEPROM chip 64 */ 65#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 66#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 67#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 68#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 69 70/* 71 * Network & Ethernet Configuration 72 */ 73#ifdef CONFIG_DRIVER_TI_EMAC 74#define CONFIG_MII 75#define CONFIG_BOOTP_DNS 76#define CONFIG_BOOTP_DNS2 77#define CONFIG_BOOTP_SEND_HOSTNAME 78#define CONFIG_NET_RETRY_COUNT 10 79#endif 80 81/* 82 * Flash & Environment 83 */ 84#ifdef CONFIG_USE_NAND 85#undef CONFIG_ENV_IS_IN_FLASH 86#define CONFIG_NAND_DAVINCI 87#define CONFIG_SYS_NO_FLASH 88#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 89#define CONFIG_ENV_OFFSET (512 << 10) 90#define CONFIG_ENV_SIZE (10 << 10) /* 10KB */ 91#define CONFIG_SYS_NAND_USE_FLASH_BBT 92#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 93#define CONFIG_SYS_NAND_PAGE_2K 94#define CONFIG_SYS_NAND_CS 3 95#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 96#define CONFIG_SYS_NAND_PAGE_2K 97#define CONFIG_SYS_NAND_MASK_CLE 0x10 98#define CONFIG_SYS_NAND_MASK_ALE 0x8 99#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 100#endif 101 102#ifdef CONFIG_USE_NOR 103#define CONFIG_ENV_IS_IN_FLASH 104#undef CONFIG_SYS_NO_FLASH 105#define CONFIG_SYS_FLASH_CFI_DRIVER 106#define CONFIG_SYS_FLASH_CFI 107#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 108#define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */ 109#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3) 110#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 111#define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */ 112#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) 113#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 114#define CONFIG_SYS_FLASH_SPL_ACCESS 115#endif 116 117#ifdef CONFIG_USE_SPIFLASH 118#undef CONFIG_ENV_IS_IN_FLASH 119#undef CONFIG_ENV_IS_IN_NAND 120#define CONFIG_ENV_IS_IN_SPI_FLASH 121#define CONFIG_ENV_SIZE (16 << 10) 122#define CONFIG_ENV_OFFSET (256 << 10) 123#define CONFIG_ENV_SECT_SIZE 4096 124#define CONFIG_SYS_NO_FLASH 125#define CONFIG_SPI 126#define CONFIG_SPI_FLASH 127#define CONFIG_SPI_FLASH_WINBOND 128#define CONFIG_DAVINCI_SPI 129#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE 130#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID) 131#define CONFIG_SF_DEFAULT_SPEED 30000000 132#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 133#endif 134 135/* 136 * USB configuration 137 */ 138#define CONFIG_USB_DA8XX /* Platform hookup to MUSB controller */ 139#define CONFIG_MUSB_HCD 140 141/* 142 * U-Boot general configuration 143 */ 144#undef CONFIG_MISC_INIT_R 145#undef CONFIG_BOOTDELAY 146#define CONFIG_BOOTFILE "uImage" /* Boot file name */ 147#define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */ 148#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 149#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 150#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 151#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 152#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 153#define CONFIG_VERSION_VARIABLE 154#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ 155#define CONFIG_SYS_HUSH_PARSER 156#define CONFIG_CMDLINE_EDITING 157#define CONFIG_SYS_LONGHELP 158#define CONFIG_CRC32_VERIFY 159#define CONFIG_MX_CYCLIC 160 161/* 162 * Linux Information 163 */ 164#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 165#define CONFIG_CMDLINE_TAG 166#define CONFIG_SETUP_MEMORY_TAGS 167#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp" 168#define CONFIG_BOOTCOMMAND "" 169#define CONFIG_BOOTDELAY 3 170 171/* 172 * U-Boot commands 173 */ 174#include <config_cmd_default.h> 175#define CONFIG_CMD_ENV 176#define CONFIG_CMD_ASKENV 177#define CONFIG_CMD_DHCP 178#define CONFIG_CMD_DIAG 179#define CONFIG_CMD_MII 180#define CONFIG_CMD_PING 181#define CONFIG_CMD_SAVES 182#define CONFIG_CMD_MEMORY 183#undef CONFIG_CMD_FPGA 184#undef CONFIG_CMD_SETGETDCR 185 186#ifdef CONFIG_CMD_BDI 187#define CONFIG_CLOCKS 188#endif 189 190#ifndef CONFIG_DRIVER_TI_EMAC 191#undef CONFIG_CMD_NET 192#undef CONFIG_CMD_DHCP 193#undef CONFIG_CMD_MII 194#undef CONFIG_CMD_PING 195#endif 196 197#ifdef CONFIG_USE_NAND 198#undef CONFIG_CMD_FLASH 199#undef CONFIG_CMD_IMLS 200#define CONFIG_CMD_NAND 201#define CONFIG_CMD_MTDPARTS 202#define CONFIG_MTD_PARTITIONS 203#define CONFIG_MTD_DEVICE 204#endif 205 206#ifdef CONFIG_USE_SPIFLASH 207#undef CONFIG_CMD_IMLS 208#undef CONFIG_CMD_FLASH 209#define CONFIG_CMD_SPI 210#define CONFIG_CMD_SF 211#define CONFIG_CMD_SAVEENV 212#endif 213 214/* SD/MMC configuration */ 215#ifndef CONFIG_USE_NAND 216#define CONFIG_MMC 217#define CONFIG_DAVINCI_MMC_SD1 218#define CONFIG_GENERIC_MMC 219#define CONFIG_DAVINCI_MMC 220#endif 221 222/* 223 * Enable MMC commands only when 224 * MMC support is present 225 */ 226#if defined(CONFIG_MMC) || defined(CONFIG_USB_DA8XX) 227#define CONFIG_DOS_PARTITION /* include support for FAT/storage */ 228#define CONFIG_CMD_FAT /* include support for FAT cmd */ 229#endif 230 231#ifdef CONFIG_MMC 232#define CONFIG_CMD_MMC 233#define CONFIG_CMD_EXT2 234#endif 235 236#if !defined(CONFIG_USE_NAND) && \ 237 !defined(CONFIG_USE_NOR) && \ 238 !defined(CONFIG_USE_SPIFLASH) 239#define CONFIG_ENV_IS_NOWHERE 240#define CONFIG_SYS_NO_FLASH 241#define CONFIG_ENV_SIZE (16 << 10) 242#undef CONFIG_CMD_IMLS 243#undef CONFIG_CMD_FLASH 244#undef CONFIG_CMD_ENV 245#endif 246 247#ifdef CONFIG_USB_DA8XX 248 249#ifdef CONFIG_MUSB_HCD /* include support for usb host */ 250#define CONFIG_CMD_USB /* include support for usb cmd */ 251 252#define CONFIG_USB_STORAGE /* MSC class support */ 253#define CONFIG_CMD_STORAGE /* inclue support for usb-storage cmd */ 254 255#ifdef CONFIG_USB_KEYBOARD /* HID class support */ 256#define CONFIG_SYS_USB_EVENT_POLL 257#define CONFIG_PREBOOT "usb start" 258#endif /* CONFIG_USB_KEYBOARD */ 259 260#endif /* CONFIG_MUSB_HCD */ 261 262#ifdef CONFIG_MUSB_UDC 263/* USB device configuration */ 264#define CONFIG_USB_DEVICE 1 265#define CONFIG_USB_TTY 1 266#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 267/* Change these to suit your needs */ 268#define CONFIG_USBD_VENDORID 0x0451 269#define CONFIG_USBD_PRODUCTID 0x5678 270#define CONFIG_USBD_MANUFACTURER "Texas Instruments" 271#define CONFIG_USBD_PRODUCT_NAME "DA830EVM" 272#endif /* CONFIG_MUSB_UDC */ 273 274#endif /* CONFIG_USB_DA8XX */ 275 276#ifdef CONFIG_MTD_PARTITIONS 277#define MTDIDS_DEFAULT "nand0=davinci_nand.1" 278#define PART_BOOT "512k(bootloader)ro," 279#define PART_PARAMS "512k(params)ro," 280#define PART_KERNEL "4m(kernel)," 281#define PART_REST "-(filesystem)" 282#define MTDPARTS_DEFAULT \ 283 "mtdparts=davinci_nand.1:" PART_BOOT PART_PARAMS PART_KERNEL PART_REST 284#endif 285 286#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 287 288/* additions for new relocation code, must be added to all boards */ 289#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 290#define CONFIG_SYS_INIT_SP_ADDR \ 291 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 292 293#endif /* __CONFIG_H */ 294