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_SIZE                 SZ_8K
  46
  47 /* Using ULP WDOG for reset */
  48 #define WDOG_BASE_ADDR                  WDG1_RBASE
  49
  50 #define CONFIG_SYS_ARCH_TIMER
  51 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Fixed at 1Mhz from TSTMR */
  52
  53 #define CONFIG_INITRD_TAG
  54 #define CONFIG_CMDLINE_TAG
  55 #define CONFIG_SETUP_MEMORY_TAGS
  56 /*#define CONFIG_REVISION_TAG*/
  57
  58 /* Size of malloc() pool */
  59 #define CONFIG_SYS_MALLOC_LEN           (8 * SZ_1M)
  60
  61 #define CONFIG_BOARD_EARLY_INIT_F
  62
  63 /* UART */
  64 #define LPUART_BASE                     LPUART4_RBASE
  65
  66 /* allow to overwrite serial and ethaddr */
  67 #define CONFIG_ENV_OVERWRITE
  68 #define CONFIG_CONS_INDEX               1
  69 #define CONFIG_BAUDRATE                 115200
  70
  71 #define CONFIG_SYS_CACHELINE_SIZE      64
  72
  73 /* Miscellaneous configurable options */
  74 #define CONFIG_SYS_PROMPT               "=> "
  75 #define CONFIG_SYS_CBSIZE               512
  76
  77 #define CONFIG_SYS_MAXARGS              256
  78
  79 /* Physical Memory Map */
  80 #define CONFIG_NR_DRAM_BANKS            1
  81
  82 #define PHYS_SDRAM                      0x60000000
  83 #define PHYS_SDRAM_SIZE                 SZ_1G
  84 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
  85 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  86
  87 #define CONFIG_LOADADDR             0x60800000
  88
  89 #define CONFIG_CMD_MEMTEST
  90 #define CONFIG_SYS_MEMTEST_END      0x9E000000
  91
  92 #define CONFIG_EXTRA_ENV_SETTINGS \
  93         "script=boot.scr\0" \
  94         "image=zImage\0" \
  95         "console=ttyLP0\0" \
  96         "fdt_high=0xffffffff\0" \
  97         "initrd_high=0xffffffff\0" \
  98         "fdt_file=imx7ulp-evk.dtb\0" \
  99         "fdt_addr=0x63000000\0" \
 100         "boot_fdt=try\0" \
 101         "earlycon=lpuart32,0x402D0010\0" \
 102         "ip_dyn=yes\0" \
 103         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 104         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
 105         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 106         "mmcautodetect=yes\0" \
 107         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 108                 "root=${mmcroot}\0" \
 109         "loadbootscript=" \
 110                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 111         "bootscript=echo Running bootscript from mmc ...; " \
 112                 "source\0" \
 113         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 114         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 115         "mmcboot=echo Booting from mmc ...; " \
 116                 "run mmcargs; " \
 117                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 118                         "if run loadfdt; then " \
 119                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 120                         "else " \
 121                                 "if test ${boot_fdt} = try; then " \
 122                                         "bootz; " \
 123                                 "else " \
 124                                         "echo WARN: Cannot load the DT; " \
 125                                 "fi; " \
 126                         "fi; " \
 127                 "else " \
 128                         "bootz; " \
 129                 "fi;\0" \
 130         "netargs=setenv bootargs console=${console},${baudrate} " \
 131                 "root=/dev/nfs " \
 132                 "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 133         "netboot=echo Booting from net ...; " \
 134                 "run netargs; " \
 135                 "if test ${ip_dyn} = yes; then " \
 136                         "setenv get_cmd dhcp; " \
 137                 "else " \
 138                         "setenv get_cmd tftp; " \
 139                 "fi; " \
 140                 "usb start; "\
 141                 "${get_cmd} ${image}; " \
 142                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 143                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 144                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 145                         "else " \
 146                                 "if test ${boot_fdt} = try; then " \
 147                                         "bootz; " \
 148                                 "else " \
 149                                         "echo WARN: Cannot load the DT; " \
 150                                 "fi; " \
 151                         "fi; " \
 152                 "else " \
 153                         "bootz; " \
 154                 "fi;\0" \
 155
 156 #define CONFIG_BOOTCOMMAND \
 157            "mmc dev ${mmcdev}; if mmc rescan; then " \
 158                    "if run loadbootscript; then " \
 159                            "run bootscript; " \
 160                    "else " \
 161                            "if run loadimage; then " \
 162                                    "run mmcboot; " \
 163                            "fi; " \
 164                    "fi; " \
 165            "fi"
 166
 167 #define CONFIG_SYS_HZ                   1000
 168 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 169
 170 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 171 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
 172
 173 #define CONFIG_SYS_INIT_SP_OFFSET \
 174         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 175 #define CONFIG_SYS_INIT_SP_ADDR \
 176         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 177
 178 #ifndef CONFIG_SYS_DCACHE_OFF
 179 #define CONFIG_CMD_CACHE
 180 #endif
 181
 182 #endif  /* __CONFIG_H */