LXR uboot/include/configs/mx7ulp

   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_LONGHELP
  72#define CONFIG_AUTO_COMPLETE
  73
  74#define CONFIG_SYS_CACHELINE_SIZE      64
  75
  76/* Miscellaneous configurable options */
  77#define CONFIG_SYS_PROMPT               "=> "
  78#define CONFIG_SYS_CBSIZE               512
  79
  80#define CONFIG_SYS_MAXARGS              256
  81
  82#define CONFIG_CMDLINE_EDITING
  83
  84/* Physical Memory Map */
  85#define CONFIG_NR_DRAM_BANKS            1
  86
  87#define CONFIG_SYS_TEXT_BASE            0x67800000
  88#define PHYS_SDRAM                      0x60000000
  89#define PHYS_SDRAM_SIZE                 SZ_1G
  90#define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
  91#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  92
  93#define CONFIG_LOADADDR             0x60800000
  94
  95#define CONFIG_CMD_MEMTEST
  96#define CONFIG_SYS_MEMTEST_END      0x9E000000
  97
  98#define CONFIG_EXTRA_ENV_SETTINGS \
  99        "script=boot.scr\0" \
 100        "image=zImage\0" \
 101        "console=ttyLP0\0" \
 102        "fdt_high=0xffffffff\0" \
 103        "initrd_high=0xffffffff\0" \
 104        "fdt_file=imx7ulp-evk.dtb\0" \
 105        "fdt_addr=0x63000000\0" \
 106        "boot_fdt=try\0" \
 107        "earlycon=lpuart32,0x402D0010\0" \
 108        "ip_dyn=yes\0" \
 109        "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 110        "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
 111        "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 112        "mmcautodetect=yes\0" \
 113        "mmcargs=setenv bootargs console=${console},${baudrate} " \
 114                "root=${mmcroot}\0" \
 115        "loadbootscript=" \
 116                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 117        "bootscript=echo Running bootscript from mmc ...; " \
 118                "source\0" \
 119        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 120        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 121        "mmcboot=echo Booting from mmc ...; " \
 122                "run mmcargs; " \
 123                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 124                        "if run loadfdt; then " \
 125                                "bootz ${loadaddr} - ${fdt_addr}; " \
 126                        "else " \
 127                                "if test ${boot_fdt} = try; then " \
 128                                        "bootz; " \
 129                                "else " \
 130                                        "echo WARN: Cannot load the DT; " \
 131                                "fi; " \
 132                        "fi; " \
 133                "else " \
 134                        "bootz; " \
 135                "fi;\0" \
 136        "netargs=setenv bootargs console=${console},${baudrate} " \
 137                "root=/dev/nfs " \
 138                "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 139        "netboot=echo Booting from net ...; " \
 140                "run netargs; " \
 141                "if test ${ip_dyn} = yes; then " \
 142                        "setenv get_cmd dhcp; " \
 143                "else " \
 144                        "setenv get_cmd tftp; " \
 145                "fi; " \
 146                "usb start; "\
 147                "${get_cmd} ${image}; " \
 148                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 149                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 150                                "bootz ${loadaddr} - ${fdt_addr}; " \
 151                        "else " \
 152                                "if test ${boot_fdt} = try; then " \
 153                                        "bootz; " \
 154                                "else " \
 155                                        "echo WARN: Cannot load the DT; " \
 156                                "fi; " \
 157                        "fi; " \
 158                "else " \
 159                        "bootz; " \
 160                "fi;\0" \
 161
 162#define CONFIG_BOOTCOMMAND \
 163           "mmc dev ${mmcdev}; if mmc rescan; then " \
 164                   "if run loadbootscript; then " \
 165                           "run bootscript; " \
 166                   "else " \
 167                           "if run loadimage; then " \
 168                                   "run mmcboot; " \
 169                           "fi; " \
 170                   "fi; " \
 171           "fi"
 172
 173#define CONFIG_SYS_HZ                   1000
 174#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 175
 176#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 177#define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
 178
 179#define CONFIG_SYS_INIT_SP_OFFSET \
 180        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 181#define CONFIG_SYS_INIT_SP_ADDR \
 182        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 183
 184#ifndef CONFIG_SYS_DCACHE_OFF
 185#define CONFIG_CMD_CACHE
 186#endif
 187
 188#endif  /* __CONFIG_H */
 189