LXR uboot/include/configs/mx7ulp

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