LXR uboot/include/configs/imx8qm

   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#define CONFIG_REMAKE_ELF
  13
  14#define CONFIG_SPL_MAX_SIZE             (124 * 1024)
  15#define CONFIG_SPL_BSS_START_ADDR       0x00128000
  16#define CONFIG_SPL_BSS_MAX_SIZE 0x1000  /* 4 KB */
  17
  18#define CONFIG_FSL_USDHC
  19#define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
  20#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  21#define USDHC1_BASE_ADDR                0x5B010000
  22#define USDHC2_BASE_ADDR                0x5B020000
  23#define USDHC3_BASE_ADDR                0x5B030000
  24
  25#define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  26
  27#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  28/* FUSE command */
  29
  30/* Boot M4 */
  31#define M4_BOOT_ENV \
  32        "m4_0_image=m4_0.bin\0" \
  33        "m4_1_image=m4_1.bin\0" \
  34        "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
  35        "loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
  36        "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  37        "m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
  38
  39#ifdef CONFIG_NAND_BOOT
  40#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) "
  41#else
  42#define MFG_NAND_PARTITION ""
  43#endif
  44
  45#define CONFIG_MFG_ENV_SETTINGS \
  46        "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
  47                "rdinit=/linuxrc " \
  48                "g_mass_storage.stall=0 g_mass_storage.removable=1 " \
  49                "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
  50                "g_mass_storage.iSerialNumber=\"\" "\
  51                MFG_NAND_PARTITION \
  52                "clk_ignore_unused "\
  53                "\0" \
  54        "initrd_addr=0x83800000\0" \
  55        "initrd_high=0xffffffffffffffff\0" \
  56        "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
  57
  58/* Initial environment variables */
  59#define CONFIG_EXTRA_ENV_SETTINGS               \
  60        CONFIG_MFG_ENV_SETTINGS \
  61        M4_BOOT_ENV \
  62        "script=boot.scr\0" \
  63        "image=Image\0" \
  64        "panel=NULL\0" \
  65        "console=ttyLP0\0" \
  66        "fdt_addr=0x83000000\0"                 \
  67        "boot_fdt=try\0" \
  68        "fdt_file=imx8qm-rom7720-a1.dtb\0" \
  69        "initrd_addr=0x83800000\0"              \
  70        "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  71        "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  72        "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  73        "mmcautodetect=yes\0" \
  74        "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
  75        "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  76        "bootscript=echo Running bootscript from mmc ...; " \
  77                "source\0" \
  78        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  79        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  80        "mmcboot=echo Booting from mmc ...; " \
  81                "run mmcargs; " \
  82                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  83                        "if run loadfdt; then " \
  84                                "booti ${loadaddr} - ${fdt_addr}; " \
  85                        "else " \
  86                                "echo WARN: Cannot load the DT; " \
  87                        "fi; " \
  88                "else " \
  89                        "echo wait for boot; " \
  90                "fi;\0" \
  91        "netargs=setenv bootargs console=${console},${baudrate} " \
  92                "root=/dev/nfs " \
  93                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \
  94        "netboot=echo Booting from net ...; " \
  95                "run netargs;  " \
  96                "if test ${ip_dyn} = yes; then " \
  97                        "setenv get_cmd dhcp; " \
  98                "else " \
  99                        "setenv get_cmd tftp; " \
 100                "fi; " \
 101                "${get_cmd} ${loadaddr} ${image}; " \
 102                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 103                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 104                                "booti ${loadaddr} - ${fdt_addr}; " \
 105                        "else " \
 106                                "echo WARN: Cannot load the DT; " \
 107                        "fi; " \
 108                "else " \
 109                        "booti; " \
 110                "fi;\0"
 111
 112#define CONFIG_BOOTCOMMAND \
 113           "mmc dev ${mmcdev}; if mmc rescan; then " \
 114                   "if run loadbootscript; then " \
 115                           "run bootscript; " \
 116                   "else " \
 117                           "if run loadimage; then " \
 118                                   "run mmcboot; " \
 119                           "else run netboot; " \
 120                           "fi; " \
 121                   "fi; " \
 122           "else booti ${loadaddr} - ${fdt_addr}; fi"
 123
 124/* Link Definitions */
 125#define CONFIG_LOADADDR                 0x80280000
 126
 127#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 128
 129#define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 130
 131/* Default environment is in SD */
 132
 133#ifdef CONFIG_QSPI_BOOT
 134#define CONFIG_ENV_SPI_BUS      CONFIG_SF_DEFAULT_BUS
 135#define CONFIG_ENV_SPI_CS       CONFIG_SF_DEFAULT_CS
 136#define CONFIG_ENV_SPI_MODE     CONFIG_SF_DEFAULT_MODE
 137#define CONFIG_ENV_SPI_MAX_HZ   CONFIG_SF_DEFAULT_SPEED
 138#endif
 139
 140#define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 141
 142/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board,
 143 * USDHC3 is for SD on base board On DDR4 board, USDHC1 is mux for NAND,
 144 * USDHC2 is for SD, USDHC3 is for SD on base board
 145 */
 146#define CONFIG_MMCROOT                  "/dev/mmcblk2p2"  /* USDHC3 */
 147#define CONFIG_SYS_FSL_USDHC_NUM        3
 148
 149/* Size of malloc() pool */
 150#define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 151
 152#define CONFIG_SYS_SDRAM_BASE           0x80000000
 153#define PHYS_SDRAM_1                    0x80000000
 154#define PHYS_SDRAM_2                    0x880000000
 155#define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 156/* LPDDR4 board total DDR is 6GB, DDR4 board total DDR is 4 GB */
 157#define PHYS_SDRAM_2_SIZE               0x80000000      /* 2 GB */
 158
 159/* Generic Timer Definitions */
 160#define COUNTER_FREQUENCY               8000000 /* 8MHz */
 161
 162/* Networking */
 163#define CONFIG_FEC_XCV_TYPE             RGMII
 164
 165#include <linux/stringify.h>
 166#endif /* __IMX8QM_ROM7720_H */
 167