LXR uboot/include/configs/mx7ulp

   1/*
   2 * Copyright (C) 2016 Freescale Semiconductor, Inc.
   3 *
   4 * Configuration settings for the Freescale i.MX7ULP EVK board.
   5 *
   6 * SPDX-License-Identifier:     GPL-2.0+
   7 */
   8
   9#ifndef __MX7ULP_EVK_CONFIG_H
  10#define __MX7ULP_EVK_CONFIG_H
  11
  12#include <linux/sizes.h>
  13#include <asm/arch/imx-regs.h>
  14
  15/*Uncomment it to use secure boot*/
  16/*#define CONFIG_SECURE_BOOT*/
  17
  18#ifdef CONFIG_SECURE_BOOT
  19#ifndef CONFIG_CSF_SIZE
  20#define CONFIG_CSF_SIZE                 0x4000
  21#endif
  22#endif
  23
  24#define CONFIG_BOARD_POSTCLK_INIT
  25#define CONFIG_SYS_BOOTM_LEN            0x1000000
  26
  27#define SRC_BASE_ADDR                   CMC1_RBASE
  28#define IRAM_BASE_ADDR                  OCRAM_0_BASE
  29#define IOMUXC_BASE_ADDR                IOMUXC1_RBASE
  30
  31#define CONFIG_BOUNCE_BUFFER
  32#define CONFIG_FSL_ESDHC
  33#define CONFIG_FSL_USDHC
  34#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
  35
  36#define CONFIG_SYS_FSL_USDHC_NUM        1
  37
  38#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  39#define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC1 */
  40#define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
  41#define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
  42#define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  43
  44#define CONFIG_ENV_OFFSET               (12 * SZ_64K)
  45#define CONFIG_ENV_IS_IN_MMC
  46#define CONFIG_ENV_SIZE                 SZ_8K
  47
  48#define CONFIG_CMD_FAT
  49#define CONFIG_DOS_PARTITION
  50
  51/* Using ULP WDOG for reset */
  52#define WDOG_BASE_ADDR                  WDG1_RBASE
  53
  54#define CONFIG_SYS_ARCH_TIMER
  55#define CONFIG_SYS_HZ_CLOCK             1000000 /* Fixed at 1Mhz from TSTMR */
  56
  57#define CONFIG_INITRD_TAG
  58#define CONFIG_CMDLINE_TAG
  59#define CONFIG_SETUP_MEMORY_TAGS
  60/*#define CONFIG_REVISION_TAG*/
  61
  62/* Size of malloc() pool */
  63#define CONFIG_SYS_MALLOC_LEN           (8 * SZ_1M)
  64
  65#define CONFIG_BOARD_EARLY_INIT_F
  66
  67/* UART */
  68#define LPUART_BASE                     LPUART4_RBASE
  69
  70/* allow to overwrite serial and ethaddr */
  71#define CONFIG_ENV_OVERWRITE
  72#define CONFIG_CONS_INDEX               1
  73#define CONFIG_BAUDRATE                 115200
  74
  75#undef CONFIG_CMD_IMLS
  76#define CONFIG_SYS_LONGHELP
  77#define CONFIG_AUTO_COMPLETE
  78
  79#define CONFIG_SYS_CACHELINE_SIZE      64
  80
  81/* Miscellaneous configurable options */
  82#define CONFIG_SYS_PROMPT               "=> "
  83#define CONFIG_SYS_CBSIZE               512
  84
  85/* Print Buffer Size */
  86#define CONFIG_SYS_MAXARGS              256
  87#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  88#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  89
  90#define CONFIG_CMDLINE_EDITING
  91
  92/* Physical Memory Map */
  93#define CONFIG_NR_DRAM_BANKS            1
  94
  95#define CONFIG_SYS_TEXT_BASE            0x67800000
  96#define PHYS_SDRAM                      0x60000000
  97#define PHYS_SDRAM_SIZE                 SZ_1G
  98#define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
  99#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 100#define CONFIG_CMD_BOOTZ
 101
 102#define CONFIG_LOADADDR             0x60800000
 103
 104#define CONFIG_CMD_MEMTEST
 105#define CONFIG_SYS_MEMTEST_END      0x9E000000
 106
 107#define CONFIG_EXTRA_ENV_SETTINGS \
 108        "script=boot.scr\0" \
 109        "image=zImage\0" \
 110        "console=ttyLP0\0" \
 111        "fdt_high=0xffffffff\0" \
 112        "initrd_high=0xffffffff\0" \
 113        "fdt_file=imx7ulp-evk.dtb\0" \
 114        "fdt_addr=0x63000000\0" \
 115        "boot_fdt=try\0" \
 116        "earlycon=lpuart32,0x402D0010\0" \
 117        "ip_dyn=yes\0" \
 118        "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 119        "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
 120        "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 121        "mmcautodetect=yes\0" \
 122        "mmcargs=setenv bootargs console=${console},${baudrate} " \
 123                "root=${mmcroot}\0" \
 124        "loadbootscript=" \
 125                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 126        "bootscript=echo Running bootscript from mmc ...; " \
 127                "source\0" \
 128        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 129        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 130        "mmcboot=echo Booting from mmc ...; " \
 131                "run mmcargs; " \
 132                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 133                        "if run loadfdt; then " \
 134                                "bootz ${loadaddr} - ${fdt_addr}; " \
 135                        "else " \
 136                                "if test ${boot_fdt} = try; then " \
 137                                        "bootz; " \
 138                                "else " \
 139                                        "echo WARN: Cannot load the DT; " \
 140                                "fi; " \
 141                        "fi; " \
 142                "else " \
 143                        "bootz; " \
 144                "fi;\0" \
 145        "netargs=setenv bootargs console=${console},${baudrate} " \
 146                "root=/dev/nfs " \
 147                "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 148        "netboot=echo Booting from net ...; " \
 149                "run netargs; " \
 150                "if test ${ip_dyn} = yes; then " \
 151                        "setenv get_cmd dhcp; " \
 152                "else " \
 153                        "setenv get_cmd tftp; " \
 154                "fi; " \
 155                "usb start; "\
 156                "${get_cmd} ${image}; " \
 157                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 158                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 159                                "bootz ${loadaddr} - ${fdt_addr}; " \
 160                        "else " \
 161                                "if test ${boot_fdt} = try; then " \
 162                                        "bootz; " \
 163                                "else " \
 164                                        "echo WARN: Cannot load the DT; " \
 165                                "fi; " \
 166                        "fi; " \
 167                "else " \
 168                        "bootz; " \
 169                "fi;\0" \
 170
 171#define CONFIG_BOOTCOMMAND \
 172           "mmc dev ${mmcdev}; if mmc rescan; then " \
 173                   "if run loadbootscript; then " \
 174                           "run bootscript; " \
 175                   "else " \
 176                           "if run loadimage; then " \
 177                                   "run mmcboot; " \
 178                           "fi; " \
 179                   "fi; " \
 180           "fi"
 181
 182#define CONFIG_SYS_HZ                   1000
 183#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 184
 185#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 186#define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
 187
 188#define CONFIG_SYS_INIT_SP_OFFSET \
 189        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 190#define CONFIG_SYS_INIT_SP_ADDR \
 191        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 192
 193#ifndef CONFIG_SYS_DCACHE_OFF
 194#define CONFIG_CMD_CACHE
 195#endif
 196
 197#endif  /* __CONFIG_H */
 198