include/configs/mx7ulp_evk.h

   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_SYS_FSL_USDHC_NUM        1
  31
  32 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  33 #define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC1 */
  34 #define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
  35 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
  36 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  37
  38 #define CONFIG_ENV_OFFSET               (12 * SZ_64K)
  39 #define CONFIG_ENV_SIZE                 SZ_8K
  40
  41 /* Using ULP WDOG for reset */
  42 #define WDOG_BASE_ADDR                  WDG1_RBASE
  43
  44 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Fixed at 1Mhz from TSTMR */
  45
  46 #define CONFIG_INITRD_TAG
  47 #define CONFIG_CMDLINE_TAG
  48 #define CONFIG_SETUP_MEMORY_TAGS
  49 /*#define CONFIG_REVISION_TAG*/
  50
  51 /* Size of malloc() pool */
  52 #define CONFIG_SYS_MALLOC_LEN           (8 * SZ_1M)
  53
  54 #define CONFIG_BOARD_EARLY_INIT_F
  55
  56 /* UART */
  57 #define LPUART_BASE                     LPUART4_RBASE
  58
  59 /* allow to overwrite serial and ethaddr */
  60 #define CONFIG_ENV_OVERWRITE
  61 #define CONFIG_BAUDRATE                 115200
  62
  63 #define CONFIG_SYS_CACHELINE_SIZE      64
  64
  65 /* Miscellaneous configurable options */
  66 #define CONFIG_SYS_PROMPT               "=> "
  67 #define CONFIG_SYS_CBSIZE               512
  68
  69 #define CONFIG_SYS_MAXARGS              256
  70
  71 /* Physical Memory Map */
  72
  73 #define PHYS_SDRAM                      0x60000000
  74 #define PHYS_SDRAM_SIZE                 SZ_1G
  75 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
  76 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  77
  78 #define CONFIG_LOADADDR             0x60800000
  79
  80 #define CONFIG_SYS_MEMTEST_END      0x9E000000
  81
  82 #define CONFIG_EXTRA_ENV_SETTINGS \
  83         "script=boot.scr\0" \
  84         "image=zImage\0" \
  85         "console=ttyLP0\0" \
  86         "fdt_high=0xffffffff\0" \
  87         "initrd_high=0xffffffff\0" \
  88         "fdt_file=imx7ulp-evk.dtb\0" \
  89         "fdt_addr=0x63000000\0" \
  90         "boot_fdt=try\0" \
  91         "earlycon=lpuart32,0x402D0010\0" \
  92         "ip_dyn=yes\0" \
  93         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  94         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  95         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  96         "mmcautodetect=yes\0" \
  97         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  98                 "root=${mmcroot}\0" \
  99         "loadbootscript=" \
 100                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 101         "bootscript=echo Running bootscript from mmc ...; " \
 102                 "source\0" \
 103         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 104         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 105         "mmcboot=echo Booting from mmc ...; " \
 106                 "run mmcargs; " \
 107                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 108                         "if run loadfdt; then " \
 109                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 110                         "else " \
 111                                 "if test ${boot_fdt} = try; then " \
 112                                         "bootz; " \
 113                                 "else " \
 114                                         "echo WARN: Cannot load the DT; " \
 115                                 "fi; " \
 116                         "fi; " \
 117                 "else " \
 118                         "bootz; " \
 119                 "fi;\0" \
 120         "netargs=setenv bootargs console=${console},${baudrate} " \
 121                 "root=/dev/nfs " \
 122                 "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 123         "netboot=echo Booting from net ...; " \
 124                 "run netargs; " \
 125                 "if test ${ip_dyn} = yes; then " \
 126                         "setenv get_cmd dhcp; " \
 127                 "else " \
 128                         "setenv get_cmd tftp; " \
 129                 "fi; " \
 130                 "usb start; "\
 131                 "${get_cmd} ${image}; " \
 132                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 133                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; 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
 146 #define CONFIG_BOOTCOMMAND \
 147            "mmc dev ${mmcdev}; if mmc rescan; then " \
 148                    "if run loadbootscript; then " \
 149                            "run bootscript; " \
 150                    "else " \
 151                            "if run loadimage; then " \
 152                                    "run mmcboot; " \
 153                            "fi; " \
 154                    "fi; " \
 155            "fi"
 156
 157 #define CONFIG_SYS_HZ                   1000
 158 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 159
 160 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 161 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
 162
 163 #define CONFIG_SYS_INIT_SP_OFFSET \
 164         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 165 #define CONFIG_SYS_INIT_SP_ADDR \
 166         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 167
 168 #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
 169 #define CONFIG_CMD_CACHE
 170 #endif
 171
 172 #endif  /* __CONFIG_H */