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 CFG_SYS_UBOOT_BASE \
  14                 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  15
  16 #ifdef CONFIG_SPL_BUILD
  17
  18 #define CONFIG_POWER_PCA9450
  19
  20 #endif
  21
  22 #define CONFIG_EXTRA_ENV_SETTINGS \
  23         "image=Image\0" \
  24         "console=ttymxc0,115200\0" \
  25         "fdt_addr=0x48000000\0" \
  26         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  27         "ip_dyn=yes\0" \
  28         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  29         "mmcpart=1\0" \
  30         "mmcroot=2\0" \
  31         "mmcautodetect=yes\0" \
  32         "mmcargs=setenv bootargs console=${console} " \
  33                 "root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw\0" \
  34         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  35         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  36         "mmcboot=echo Booting from mmc ...; " \
  37                 "run mmcargs; " \
  38                 "if run loadfdt; then " \
  39                         "booti ${loadaddr} - ${fdt_addr}; " \
  40                 "else " \
  41                         "echo WARN: Cannot load the DT; " \
  42                 "fi;\0 " \
  43         "nfsroot=/nfs\0" \
  44         "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \
  45                 "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  46         "netboot=echo Booting from net ...; " \
  47                 "run netargs; " \
  48                 "if test ${ip_dyn} = yes; then " \
  49                         "setenv get_cmd dhcp; " \
  50                 "else " \
  51                         "setenv get_cmd tftp; " \
  52                 "fi; " \
  53                 "${get_cmd} ${loadaddr} ${image}; " \
  54                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  55                         "booti ${loadaddr} - ${fdt_addr}; " \
  56                 "else " \
  57                         "echo WARN: Cannot load the DT; " \
  58                 "fi;\0" \
  59
  60 /* Link Definitions */
  61
  62 #define CFG_SYS_INIT_RAM_ADDR   0x40000000
  63 #define CFG_SYS_INIT_RAM_SIZE   SZ_512K
  64
  65
  66 #define CFG_SYS_SDRAM_BASE              0x40000000
  67
  68 #define PHYS_SDRAM                      0x40000000
  69 #define PHYS_SDRAM_SIZE                 0x80000000
  70
  71 #endif /* __PHYCORE_IMX8MP_H */