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