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 /* Using ULP WDOG for reset */
  49 #define WDOG_BASE_ADDR                  WDG1_RBASE
  50
  51 #define CONFIG_SYS_ARCH_TIMER
  52 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Fixed at 1Mhz from TSTMR */
  53
  54 #define CONFIG_INITRD_TAG
  55 #define CONFIG_CMDLINE_TAG
  56 #define CONFIG_SETUP_MEMORY_TAGS
  57 /*#define CONFIG_REVISION_TAG*/
  58
  59 /* Size of malloc() pool */
  60 #define CONFIG_SYS_MALLOC_LEN           (8 * SZ_1M)
  61
  62 #define CONFIG_BOARD_EARLY_INIT_F
  63
  64 /* UART */
  65 #define LPUART_BASE                     LPUART4_RBASE
  66
  67 /* allow to overwrite serial and ethaddr */
  68 #define CONFIG_ENV_OVERWRITE
  69 #define CONFIG_CONS_INDEX               1
  70 #define CONFIG_BAUDRATE                 115200
  71
  72 #undef CONFIG_CMD_IMLS
  73 #define CONFIG_SYS_LONGHELP
  74 #define CONFIG_AUTO_COMPLETE
  75
  76 #define CONFIG_SYS_CACHELINE_SIZE      64
  77
  78 /* Miscellaneous configurable options */
  79 #define CONFIG_SYS_PROMPT               "=> "
  80 #define CONFIG_SYS_CBSIZE               512
  81
  82 /* Print Buffer Size */
  83 #define CONFIG_SYS_MAXARGS              256
  84 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  85 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  86
  87 #define CONFIG_CMDLINE_EDITING
  88
  89 /* Physical Memory Map */
  90 #define CONFIG_NR_DRAM_BANKS            1
  91
  92 #define CONFIG_SYS_TEXT_BASE            0x67800000
  93 #define PHYS_SDRAM                      0x60000000
  94 #define PHYS_SDRAM_SIZE                 SZ_1G
  95 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
  96 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  97 #define CONFIG_CMD_BOOTZ
  98
  99 #define CONFIG_LOADADDR             0x60800000
 100
 101 #define CONFIG_CMD_MEMTEST
 102 #define CONFIG_SYS_MEMTEST_END      0x9E000000
 103
 104 #define CONFIG_EXTRA_ENV_SETTINGS \
 105         "script=boot.scr\0" \
 106         "image=zImage\0" \
 107         "console=ttyLP0\0" \
 108         "fdt_high=0xffffffff\0" \
 109         "initrd_high=0xffffffff\0" \
 110         "fdt_file=imx7ulp-evk.dtb\0" \
 111         "fdt_addr=0x63000000\0" \
 112         "boot_fdt=try\0" \
 113         "earlycon=lpuart32,0x402D0010\0" \
 114         "ip_dyn=yes\0" \
 115         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 116         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
 117         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 118         "mmcautodetect=yes\0" \
 119         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 120                 "root=${mmcroot}\0" \
 121         "loadbootscript=" \
 122                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 123         "bootscript=echo Running bootscript from mmc ...; " \
 124                 "source\0" \
 125         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 126         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 127         "mmcboot=echo Booting from mmc ...; " \
 128                 "run mmcargs; " \
 129                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 130                         "if run loadfdt; then " \
 131                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 132                         "else " \
 133                                 "if test ${boot_fdt} = try; then " \
 134                                         "bootz; " \
 135                                 "else " \
 136                                         "echo WARN: Cannot load the DT; " \
 137                                 "fi; " \
 138                         "fi; " \
 139                 "else " \
 140                         "bootz; " \
 141                 "fi;\0" \
 142         "netargs=setenv bootargs console=${console},${baudrate} " \
 143                 "root=/dev/nfs " \
 144                 "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 145         "netboot=echo Booting from net ...; " \
 146                 "run netargs; " \
 147                 "if test ${ip_dyn} = yes; then " \
 148                         "setenv get_cmd dhcp; " \
 149                 "else " \
 150                         "setenv get_cmd tftp; " \
 151                 "fi; " \
 152                 "usb start; "\
 153                 "${get_cmd} ${image}; " \
 154                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 155                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 156                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 157                         "else " \
 158                                 "if test ${boot_fdt} = try; then " \
 159                                         "bootz; " \
 160                                 "else " \
 161                                         "echo WARN: Cannot load the DT; " \
 162                                 "fi; " \
 163                         "fi; " \
 164                 "else " \
 165                         "bootz; " \
 166                 "fi;\0" \
 167
 168 #define CONFIG_BOOTCOMMAND \
 169            "mmc dev ${mmcdev}; if mmc rescan; then " \
 170                    "if run loadbootscript; then " \
 171                            "run bootscript; " \
 172                    "else " \
 173                            "if run loadimage; then " \
 174                                    "run mmcboot; " \
 175                            "fi; " \
 176                    "fi; " \
 177            "fi"
 178
 179 #define CONFIG_SYS_HZ                   1000
 180 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 181
 182 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 183 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
 184
 185 #define CONFIG_SYS_INIT_SP_OFFSET \
 186         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 187 #define CONFIG_SYS_INIT_SP_ADDR \
 188         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 189
 190 #ifndef CONFIG_SYS_DCACHE_OFF
 191 #define CONFIG_CMD_CACHE
 192 #endif
 193
 194 #endif  /* __CONFIG_H */