include/configs/mx7ulp_evk.h

   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 #define CONFIG_STACKSIZE                SZ_8K
  92
  93 /* Physical Memory Map */
  94 #define CONFIG_NR_DRAM_BANKS            1
  95
  96 #define CONFIG_SYS_TEXT_BASE            0x67800000
  97 #define PHYS_SDRAM                      0x60000000
  98 #define PHYS_SDRAM_SIZE                 SZ_1G
  99 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
 100 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 101 #define CONFIG_CMD_BOOTZ
 102
 103 #define CONFIG_LOADADDR             0x60800000
 104
 105 #define CONFIG_CMD_MEMTEST
 106 #define CONFIG_SYS_MEMTEST_END      0x9E000000
 107
 108 #define CONFIG_EXTRA_ENV_SETTINGS \
 109         "script=boot.scr\0" \
 110         "image=zImage\0" \
 111         "console=ttyLP0\0" \
 112         "fdt_high=0xffffffff\0" \
 113         "initrd_high=0xffffffff\0" \
 114         "fdt_file=imx7ulp-evk.dtb\0" \
 115         "fdt_addr=0x63000000\0" \
 116         "boot_fdt=try\0" \
 117         "earlycon=lpuart32,0x402D0010\0" \
 118         "ip_dyn=yes\0" \
 119         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 120         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
 121         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 122         "mmcautodetect=yes\0" \
 123         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 124                 "root=${mmcroot}\0" \
 125         "loadbootscript=" \
 126                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 127         "bootscript=echo Running bootscript from mmc ...; " \
 128                 "source\0" \
 129         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 130         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 131         "mmcboot=echo Booting from mmc ...; " \
 132                 "run mmcargs; " \
 133                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 134                         "if run loadfdt; then " \
 135                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 136                         "else " \
 137                                 "if test ${boot_fdt} = try; then " \
 138                                         "bootz; " \
 139                                 "else " \
 140                                         "echo WARN: Cannot load the DT; " \
 141                                 "fi; " \
 142                         "fi; " \
 143                 "else " \
 144                         "bootz; " \
 145                 "fi;\0" \
 146         "netargs=setenv bootargs console=${console},${baudrate} " \
 147                 "root=/dev/nfs " \
 148                 "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 149         "netboot=echo Booting from net ...; " \
 150                 "run netargs; " \
 151                 "if test ${ip_dyn} = yes; then " \
 152                         "setenv get_cmd dhcp; " \
 153                 "else " \
 154                         "setenv get_cmd tftp; " \
 155                 "fi; " \
 156                 "usb start; "\
 157                 "${get_cmd} ${image}; " \
 158                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 159                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 160                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 161                         "else " \
 162                                 "if test ${boot_fdt} = try; then " \
 163                                         "bootz; " \
 164                                 "else " \
 165                                         "echo WARN: Cannot load the DT; " \
 166                                 "fi; " \
 167                         "fi; " \
 168                 "else " \
 169                         "bootz; " \
 170                 "fi;\0" \
 171
 172 #define CONFIG_BOOTCOMMAND \
 173            "mmc dev ${mmcdev}; if mmc rescan; then " \
 174                    "if run loadbootscript; then " \
 175                            "run bootscript; " \
 176                    "else " \
 177                            "if run loadimage; then " \
 178                                    "run mmcboot; " \
 179                            "fi; " \
 180                    "fi; " \
 181            "fi"
 182
 183 #define CONFIG_SYS_HZ                   1000
 184 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 185
 186 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 187 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
 188
 189 #define CONFIG_SYS_INIT_SP_OFFSET \
 190         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 191 #define CONFIG_SYS_INIT_SP_ADDR \
 192         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 193
 194 #ifndef CONFIG_SYS_DCACHE_OFF
 195 #define CONFIG_CMD_CACHE
 196 #endif
 197
 198 #endif  /* __CONFIG_H */