include/configs/phycore_imx8mp.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later
   2  *
   3  * Copyright (C) 2020 PHYTEC Messtechnik GmbH
   4  * Author: Teresa Remmet <t.remmet@phytec.de>
   5  */
   6
   7 #ifndef __PHYCORE_IMX8MP_H
   8 #define __PHYCORE_IMX8MP_H
   9
  10 #include <linux/sizes.h>
  11 #include <asm/arch/imx-regs.h>
  12
  13 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  14
  15 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
  16 #define CONFIG_SYS_UBOOT_BASE \
  17                 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  18
  19 #ifdef CONFIG_SPL_BUILD
  20
  21 #define CONFIG_POWER_PCA9450
  22
  23 #endif
  24
  25 #define CONFIG_EXTRA_ENV_SETTINGS \
  26         "image=Image\0" \
  27         "console=ttymxc0,115200\0" \
  28         "fdt_addr=0x48000000\0" \
  29         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  30         "ip_dyn=yes\0" \
  31         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  32         "mmcpart=1\0" \
  33         "mmcroot=2\0" \
  34         "mmcautodetect=yes\0" \
  35         "mmcargs=setenv bootargs console=${console} " \
  36                 "root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw\0" \
  37         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  38         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  39         "mmcboot=echo Booting from mmc ...; " \
  40                 "run mmcargs; " \
  41                 "if run loadfdt; then " \
  42                         "booti ${loadaddr} - ${fdt_addr}; " \
  43                 "else " \
  44                         "echo WARN: Cannot load the DT; " \
  45                 "fi;\0 " \
  46         "nfsroot=/nfs\0" \
  47         "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \
  48                 "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  49         "netboot=echo Booting from net ...; " \
  50                 "run netargs; " \
  51                 "if test ${ip_dyn} = yes; then " \
  52                         "setenv get_cmd dhcp; " \
  53                 "else " \
  54                         "setenv get_cmd tftp; " \
  55                 "fi; " \
  56                 "${get_cmd} ${loadaddr} ${image}; " \
  57                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  58                         "booti ${loadaddr} - ${fdt_addr}; " \
  59                 "else " \
  60                         "echo WARN: Cannot load the DT; " \
  61                 "fi;\0" \
  62
  63 /* Link Definitions */
  64
  65 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  66 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_512K
  67
  68
  69 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  70
  71 #define PHYS_SDRAM                      0x40000000
  72 #define PHYS_SDRAM_SIZE                 0x80000000
  73
  74 #endif /* __PHYCORE_IMX8MP_H */