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 <asm/arch/imx-regs.h>
  11#define CONFIG_REMAKE_ELF
  12
  13#define CONFIG_SPL_MAX_SIZE             (124 * 1024)
  14#define CONFIG_SPL_BSS_START_ADDR       0x00128000
  15#define CONFIG_SPL_BSS_MAX_SIZE 0x1000  /* 4 KB */
  16
  17#undef CONFIG_BOOTM_NETBSD
  18
  19#define CONFIG_FSL_USDHC
  20#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  21#define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  22
  23#define CONFIG_ENV_OVERWRITE
  24
  25#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  26/* FUSE command */
  27#define CONFIG_CMD_FUSE
  28
  29/* Boot M4 */
  30#define M4_BOOT_ENV \
  31        "m4_0_image=m4_0.bin\0" \
  32        "m4_1_image=m4_1.bin\0" \
  33        "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
  34        "loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
  35        "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  36        "m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
  37
  38#ifdef CONFIG_NAND_BOOT
  39#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) "
  40#else
  41#define MFG_NAND_PARTITION ""
  42#endif
  43
  44#define CONFIG_MFG_ENV_SETTINGS \
  45        "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
  46                "rdinit=/linuxrc " \
  47                "g_mass_storage.stall=0 g_mass_storage.removable=1 " \
  48                "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
  49                "g_mass_storage.iSerialNumber=\"\" "\
  50                MFG_NAND_PARTITION \
  51                "clk_ignore_unused "\
  52                "\0" \
  53        "initrd_addr=0x83800000\0" \
  54        "initrd_high=0xffffffffffffffff\0" \
  55        "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
  56
  57/* Initial environment variables */
  58#define CONFIG_EXTRA_ENV_SETTINGS               \
  59        CONFIG_MFG_ENV_SETTINGS \
  60        M4_BOOT_ENV \
  61        "script=boot.scr\0" \
  62        "image=Image\0" \
  63        "panel=NULL\0" \
  64        "console=ttyLP0\0" \
  65        "fdt_addr=0x83000000\0"                 \
  66        "fdt_high=0xffffffffffffffff\0"         \
  67        "boot_fdt=try\0" \
  68        "fdt_file=imx8qm-rom7720-a1.dtb\0" \
  69        "initrd_addr=0x83800000\0"              \
  70        "initrd_high=0xffffffffffffffff\0" \
  71        "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  72        "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  73        "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  74        "mmcautodetect=yes\0" \
  75        "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
  76        "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  77        "bootscript=echo Running bootscript from mmc ...; " \
  78                "source\0" \
  79        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  80        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  81        "mmcboot=echo Booting from mmc ...; " \
  82                "run mmcargs; " \
  83                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  84                        "if run loadfdt; then " \
  85                                "booti ${loadaddr} - ${fdt_addr}; " \
  86                        "else " \
  87                                "echo WARN: Cannot load the DT; " \
  88                        "fi; " \
  89                "else " \
  90                        "echo wait for boot; " \
  91                "fi;\0" \
  92        "netargs=setenv bootargs console=${console},${baudrate} " \
  93                "root=/dev/nfs " \
  94                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \
  95        "netboot=echo Booting from net ...; " \
  96                "run netargs;  " \
  97                "if test ${ip_dyn} = yes; then " \
  98                        "setenv get_cmd dhcp; " \
  99                "else " \
 100                        "setenv get_cmd tftp; " \
 101                "fi; " \
 102                "${get_cmd} ${loadaddr} ${image}; " \
 103                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 104                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 105                                "booti ${loadaddr} - ${fdt_addr}; " \
 106                        "else " \
 107                                "echo WARN: Cannot load the DT; " \
 108                        "fi; " \
 109                "else " \
 110                        "booti; " \
 111                "fi;\0"
 112
 113#define CONFIG_BOOTCOMMAND \
 114           "mmc dev ${mmcdev}; if mmc rescan; then " \
 115                   "if run loadbootscript; then " \
 116                           "run bootscript; " \
 117                   "else " \
 118                           "if run loadimage; then " \
 119                                   "run mmcboot; " \
 120                           "else run netboot; " \
 121                           "fi; " \
 122                   "fi; " \
 123           "else booti ${loadaddr} - ${fdt_addr}; fi"
 124
 125/* Link Definitions */
 126#define CONFIG_LOADADDR                 0x80280000
 127
 128#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 129
 130#define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 131
 132/* Default environment is in SD */
 133
 134#ifdef CONFIG_QSPI_BOOT
 135#define CONFIG_ENV_SPI_BUS      CONFIG_SF_DEFAULT_BUS
 136#define CONFIG_ENV_SPI_CS       CONFIG_SF_DEFAULT_CS
 137#define CONFIG_ENV_SPI_MODE     CONFIG_SF_DEFAULT_MODE
 138#define CONFIG_ENV_SPI_MAX_HZ   CONFIG_SF_DEFAULT_SPEED
 139#else
 140#define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 141#endif
 142
 143#define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 144
 145/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board,
 146 * USDHC3 is for SD on base board On DDR4 board, USDHC1 is mux for NAND,
 147 * USDHC2 is for SD, USDHC3 is for SD on base board
 148 */
 149#define CONFIG_SYS_MMC_ENV_DEV          2   /* USDHC3 */
 150#define CONFIG_MMCROOT                  "/dev/mmcblk2p2"  /* USDHC3 */
 151#define CONFIG_SYS_FSL_USDHC_NUM        3
 152
 153/* Size of malloc() pool */
 154#define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 155
 156#define CONFIG_SYS_SDRAM_BASE           0x80000000
 157#define PHYS_SDRAM_1                    0x80000000
 158#define PHYS_SDRAM_2                    0x880000000
 159#define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 160/* LPDDR4 board total DDR is 6GB, DDR4 board total DDR is 4 GB */
 161#define PHYS_SDRAM_2_SIZE               0x80000000      /* 2 GB */
 162
 163#define CONFIG_SYS_MEMTEST_START        0xA0000000
 164#define CONFIG_SYS_MEMTEST_END      (CONFIG_SYS_MEMTEST_START + (PHYS_SDRAM_1_SIZE >> 2))
 165
 166/* Serial */
 167#define CONFIG_BAUDRATE                 115200
 168
 169/* Generic Timer Definitions */
 170#define COUNTER_FREQUENCY               8000000 /* 8MHz */
 171
 172/* Networking */
 173#define CONFIG_FEC_XCV_TYPE             RGMII
 174#define FEC_QUIRK_ENET_MAC
 175
 176#endif /* __IMX8QM_ROM7720_H */
 177