include/configs/imx8qm_rom7720.h

   1 // SPDX-License-Identifier:     GPL-2.0+
   2 /*
   3  * Copyright 2017-2018 NXP
   4  */
   5
   6 #ifndef __IMX8QM_ROM7720_H
   7 #define __IMX8QM_ROM7720_H
   8
   9 #include <linux/sizes.h>
  10 #include <linux/stringify.h>
  11 #include <asm/arch/imx-regs.h>
  12
  13 #define CONFIG_SPL_BSS_START_ADDR       0x00128000
  14 #define CONFIG_SPL_BSS_MAX_SIZE 0x1000  /* 4 KB */
  15
  16 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
  17 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  18 #define USDHC1_BASE_ADDR                0x5B010000
  19 #define USDHC2_BASE_ADDR                0x5B020000
  20 #define USDHC3_BASE_ADDR                0x5B030000
  21
  22 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  23
  24 /* FUSE command */
  25
  26 /* Boot M4 */
  27 #define M4_BOOT_ENV \
  28         "m4_0_image=m4_0.bin\0" \
  29         "m4_1_image=m4_1.bin\0" \
  30         "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
  31         "loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
  32         "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  33         "m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
  34
  35 #ifdef CONFIG_NAND_BOOT
  36 #define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) "
  37 #else
  38 #define MFG_NAND_PARTITION ""
  39 #endif
  40
  41 #define CONFIG_MFG_ENV_SETTINGS \
  42         "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
  43                 "rdinit=/linuxrc " \
  44                 "g_mass_storage.stall=0 g_mass_storage.removable=1 " \
  45                 "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
  46                 "g_mass_storage.iSerialNumber=\"\" "\
  47                 MFG_NAND_PARTITION \
  48                 "clk_ignore_unused "\
  49                 "\0" \
  50         "initrd_addr=0x83800000\0" \
  51         "initrd_high=0xffffffffffffffff\0" \
  52         "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
  53
  54 /* Initial environment variables */
  55 #define CONFIG_EXTRA_ENV_SETTINGS               \
  56         CONFIG_MFG_ENV_SETTINGS \
  57         M4_BOOT_ENV \
  58         "script=boot.scr\0" \
  59         "image=Image\0" \
  60         "panel=NULL\0" \
  61         "console=ttyLP0\0" \
  62         "fdt_addr=0x84000000\0"                 \
  63         "boot_fdt=try\0" \
  64         "fdt_file=imx8qm-rom7720-a1.dtb\0" \
  65         "initrd_addr=0x83800000\0"              \
  66         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  67         "mmcpart=1\0" \
  68         "mmcroot=/dev/mmcblk2p2 rootwait rw\0" \
  69         "mmcautodetect=yes\0" \
  70         "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
  71         "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  72         "bootscript=echo Running bootscript from mmc ...; " \
  73                 "source\0" \
  74         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  75         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  76         "mmcboot=echo Booting from mmc ...; " \
  77                 "run mmcargs; " \
  78                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  79                         "if run loadfdt; then " \
  80                                 "booti ${loadaddr} - ${fdt_addr}; " \
  81                         "else " \
  82                                 "echo WARN: Cannot load the DT; " \
  83                         "fi; " \
  84                 "else " \
  85                         "echo wait for boot; " \
  86                 "fi;\0" \
  87         "netargs=setenv bootargs console=${console},${baudrate} " \
  88                 "root=/dev/nfs " \
  89                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \
  90         "netboot=echo Booting from net ...; " \
  91                 "run netargs;  " \
  92                 "if test ${ip_dyn} = yes; then " \
  93                         "setenv get_cmd dhcp; " \
  94                 "else " \
  95                         "setenv get_cmd tftp; " \
  96                 "fi; " \
  97                 "${get_cmd} ${loadaddr} ${image}; " \
  98                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  99                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 100                                 "booti ${loadaddr} - ${fdt_addr}; " \
 101                         "else " \
 102                                 "echo WARN: Cannot load the DT; " \
 103                         "fi; " \
 104                 "else " \
 105                         "booti; " \
 106                 "fi;\0"
 107
 108 /* Link Definitions */
 109
 110 #define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 111
 112 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board,
 113  * USDHC3 is for SD on base board On DDR4 board, USDHC1 is mux for NAND,
 114  * USDHC2 is for SD, USDHC3 is for SD on base board
 115  */
 116 #define CONFIG_SYS_FSL_USDHC_NUM        3
 117
 118 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 119 #define PHYS_SDRAM_1                    0x80000000
 120 #define PHYS_SDRAM_2                    0x880000000
 121 #define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 122 /* LPDDR4 board total DDR is 6GB, DDR4 board total DDR is 4 GB */
 123 #define PHYS_SDRAM_2_SIZE               0x80000000      /* 2 GB */
 124
 125 #include <linux/stringify.h>
 126 #endif /* __IMX8QM_ROM7720_H */