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_SPL_MAX_SIZE             (152 * SZ_1K)
  16 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
  17 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
  18 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
  19 #define CONFIG_SYS_UBOOT_BASE \
  20                 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  21
  22 #ifdef CONFIG_SPL_BUILD
  23 #define CONFIG_SPL_LDSCRIPT             "arch/arm/cpu/armv8/u-boot-spl.lds"
  24 #define CONFIG_SPL_STACK                0x960000
  25 #define CONFIG_SPL_BSS_START_ADDR       0x98FC00
  26 #define CONFIG_SPL_BSS_MAX_SIZE         SZ_1K
  27 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  28 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K
  29
  30 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  31
  32 #define CONFIG_POWER
  33 #define CONFIG_POWER_I2C
  34 #define CONFIG_POWER_PCA9450
  35
  36 #endif
  37
  38 #define CONFIG_EXTRA_ENV_SETTINGS \
  39         "image=Image\0" \
  40         "console=ttymxc0,115200\0" \
  41         "fdt_addr=0x48000000\0" \
  42         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  43         "ip_dyn=yes\0" \
  44         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  45         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  46         "mmcroot=2\0" \
  47         "mmcautodetect=yes\0" \
  48         "mmcargs=setenv bootargs console=${console} " \
  49                 "root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw\0" \
  50         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  51         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  52         "mmcboot=echo Booting from mmc ...; " \
  53                 "run mmcargs; " \
  54                 "if run loadfdt; then " \
  55                         "booti ${loadaddr} - ${fdt_addr}; " \
  56                 "else " \
  57                         "echo WARN: Cannot load the DT; " \
  58                 "fi;\0 " \
  59         "nfsroot=/nfs\0" \
  60         "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \
  61                 "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  62         "netboot=echo Booting from net ...; " \
  63                 "run netargs; " \
  64                 "if test ${ip_dyn} = yes; then " \
  65                         "setenv get_cmd dhcp; " \
  66                 "else " \
  67                         "setenv get_cmd tftp; " \
  68                 "fi; " \
  69                 "${get_cmd} ${loadaddr} ${image}; " \
  70                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  71                         "booti ${loadaddr} - ${fdt_addr}; " \
  72                 "else " \
  73                         "echo WARN: Cannot load the DT; " \
  74                 "fi;\0" \
  75
  76 #define CONFIG_BOOTCOMMAND \
  77         "mmc dev ${mmcdev}; if mmc rescan; then " \
  78                 "if run loadimage; then " \
  79                         "run mmcboot; " \
  80                 "else run netboot; " \
  81                 "fi; " \
  82         "fi;"
  83
  84 /* Link Definitions */
  85
  86 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  87 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_512K
  88 #define CONFIG_SYS_INIT_SP_OFFSET \
  89         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  90 #define CONFIG_SYS_INIT_SP_ADDR \
  91         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  92
  93 #define CONFIG_MMCROOT                  "/dev/mmcblk2p2"  /* USDHC3 */
  94
  95 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  96
  97 #define PHYS_SDRAM                      0x40000000
  98 #define PHYS_SDRAM_SIZE                 0x80000000
  99
 100 /* UART */
 101 #define CONFIG_MXC_UART_BASE            UART1_BASE_ADDR
 102
 103 /* Monitor Command Prompt */
 104 #define CONFIG_SYS_CBSIZE               SZ_2K
 105 #define CONFIG_SYS_MAXARGS              64
 106 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 107
 108 /* USDHC */
 109 #define CONFIG_FSL_USDHC
 110 #define CONFIG_SYS_FSL_USDHC_NUM        2
 111 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 112 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 113
 114 #endif /* __PHYCORE_IMX8MP_H */