uboot/include/configs/legoev3.h
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   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2016 David Lechner <david@lechnology.com>
   4 *
   5 * Based on da850evm.h
   6 *
   7 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
   8 *
   9 * Based on davinci_dvevm.h. Original Copyrights follow:
  10 *
  11 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  12 */
  13
  14#ifndef __CONFIG_H
  15#define __CONFIG_H
  16
  17/*
  18 * SoC Configuration
  19 */
  20#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
  21#define CONFIG_SYS_CLK_FREQ             clk_get(DAVINCI_ARM_CLKID)
  22#define CONFIG_SYS_OSCIN_FREQ           24000000
  23#define CONFIG_SYS_TIMERBASE            DAVINCI_TIMER0_BASE
  24#define CONFIG_SYS_HZ_CLOCK             clk_get(DAVINCI_AUXCLK_CLKID)
  25
  26/*
  27 * Memory Info
  28 */
  29#define CONFIG_SYS_MALLOC_LEN   (0x10000 + 1*1024*1024) /* malloc() len */
  30#define PHYS_SDRAM_1            DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
  31#define PHYS_SDRAM_1_SIZE       (64 << 20) /* SDRAM size 64MB */
  32#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
  33
  34/* memtest start addr */
  35#define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + 0x2000000)
  36
  37/* memtest will be run on 16MB */
  38#define CONFIG_SYS_MEMTEST_END  (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
  39
  40/*
  41 * Serial Driver info
  42 */
  43#define CONFIG_SYS_NS16550_SERIAL
  44#define CONFIG_SYS_NS16550_REG_SIZE     -4      /* NS16550 register size */
  45#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART1_BASE /* Base address of UART1 */
  46#define CONFIG_SYS_NS16550_CLK  clk_get(DAVINCI_UART2_CLKID)
  47
  48#define CONFIG_SYS_SPI_BASE             DAVINCI_SPI0_BASE
  49#define CONFIG_SYS_SPI_CLK              clk_get(DAVINCI_SPI0_CLKID)
  50#define CONFIG_SF_DEFAULT_SPEED         50000000
  51#define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
  52
  53/*
  54 * I2C Configuration
  55 */
  56#define CONFIG_SYS_I2C
  57#define CONFIG_SYS_DAVINCI_I2C_SPEED            400000
  58#define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
  59
  60/*
  61 * U-Boot general configuration
  62 */
  63#define CONFIG_BOOTFILE         "uImage" /* Boot file name */
  64#define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
  65#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
  66#define CONFIG_SYS_LOAD_ADDR    (PHYS_SDRAM_1 + 0x700000)
  67#define CONFIG_MX_CYCLIC
  68
  69/*
  70 * Linux Information
  71 */
  72#define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
  73#define CONFIG_HWCONFIG         /* enable hwconfig */
  74#define CONFIG_CMDLINE_TAG
  75#define CONFIG_REVISION_TAG
  76#define CONFIG_SERIAL_TAG
  77#define CONFIG_SETUP_MEMORY_TAGS
  78#define CONFIG_SETUP_INITRD_TAG
  79#define CONFIG_BOOTCOMMAND \
  80        "if mmc rescan; then " \
  81                "if run loadbootscr; then " \
  82                        "run bootscript; " \
  83                "else " \
  84                        "if run loadbootenv; then " \
  85                                "echo Loaded env from ${bootenvfile};" \
  86                                "run importbootenv;" \
  87                        "fi;" \
  88                        "if test -n $uenvcmd; then " \
  89                                "echo Running uenvcmd...;" \
  90                                "run uenvcmd;" \
  91                        "fi;" \
  92                        "if run loadimage; then " \
  93                                "run mmcargs; " \
  94                                "if run loadfdt; then " \
  95                                        "echo Using ${fdtfile}...;" \
  96                                        "run fdtfixup; " \
  97                                        "run fdtboot; "\
  98                                "fi; " \
  99                                "run mmcboot; " \
 100                        "fi; " \
 101                "fi; " \
 102        "fi; "\
 103        "run flashargs; " \
 104        "run flashboot"
 105#define CONFIG_EXTRA_ENV_SETTINGS \
 106        "bootenvfile=uEnv.txt\0" \
 107        "fdtfile=da850-lego-ev3.dtb\0" \
 108        "memsize=64M\0" \
 109        "filesyssize=10M\0" \
 110        "verify=n\0" \
 111        "console=ttyS1,115200n8\0" \
 112        "bootscraddr=0xC0600000\0" \
 113        "fdtaddr=0xC0600000\0" \
 114        "loadaddr=0xC0007FC0\0" \
 115        "filesysaddr=0xC1180000\0" \
 116        "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
 117        "importbootenv=echo Importing environment...; " \
 118                "env import -t ${loadaddr} ${filesize}\0" \
 119        "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
 120        "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
 121                "rootwait ${optargs}\0" \
 122        "mmcboot=bootm ${loadaddr}\0" \
 123        "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
 124                "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
 125                "${optargs}\0" \
 126        "flashboot=sf probe 0; " \
 127                "sf read ${fdtaddr} 0x40000 0x10000; " \
 128                "sf read ${loadaddr} 0x50000 0x400000; " \
 129                "sf read ${filesysaddr} 0x450000 0xA00000; " \
 130                "run fdtfixup; " \
 131                "run fdtboot\0" \
 132        "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
 133        "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
 134        "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
 135        "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
 136        "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
 137        "bootscript=source ${bootscraddr}\0"
 138
 139#ifdef CONFIG_CMD_BDI
 140#define CONFIG_CLOCKS
 141#endif
 142
 143#define CONFIG_ENV_SIZE         (16 << 10)
 144
 145/* additions for new relocation code, must added to all boards */
 146#define CONFIG_SYS_SDRAM_BASE           0xc0000000
 147
 148#define CONFIG_SYS_INIT_SP_ADDR         0x80010000
 149
 150#include <asm/arch/hardware.h>
 151
 152#endif /* __CONFIG_H */
 153