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_BOOTMAPSZ            (256 << 20)
  21#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  22#define USDHC1_BASE_ADDR                0x5B010000
  23#define USDHC2_BASE_ADDR                0x5B020000
  24#define USDHC3_BASE_ADDR                0x5B030000
  25
  26#define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  27
  28#define CONFIG_ENV_OVERWRITE
  29
  30#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  31/* FUSE command */
  32#define CONFIG_CMD_FUSE
  33
  34/* Boot M4 */
  35#define M4_BOOT_ENV \
  36        "m4_0_image=m4_0.bin\0" \
  37        "m4_1_image=m4_1.bin\0" \
  38        "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
  39        "loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
  40        "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  41        "m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
  42
  43#ifdef CONFIG_NAND_BOOT
  44#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) "
  45#else
  46#define MFG_NAND_PARTITION ""
  47#endif
  48
  49#define CONFIG_MFG_ENV_SETTINGS \
  50        "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
  51                "rdinit=/linuxrc " \
  52                "g_mass_storage.stall=0 g_mass_storage.removable=1 " \
  53                "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
  54                "g_mass_storage.iSerialNumber=\"\" "\
  55                MFG_NAND_PARTITION \
  56                "clk_ignore_unused "\
  57                "\0" \
  58        "initrd_addr=0x83800000\0" \
  59        "initrd_high=0xffffffffffffffff\0" \
  60        "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
  61
  62/* Initial environment variables */
  63#define CONFIG_EXTRA_ENV_SETTINGS               \
  64        CONFIG_MFG_ENV_SETTINGS \
  65        M4_BOOT_ENV \
  66        "script=boot.scr\0" \
  67        "image=Image\0" \
  68        "panel=NULL\0" \
  69        "console=ttyLP0\0" \
  70        "fdt_addr=0x83000000\0"                 \
  71        "boot_fdt=try\0" \
  72        "fdt_file=imx8qm-rom7720-a1.dtb\0" \
  73        "initrd_addr=0x83800000\0"              \
  74        "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  75        "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  76        "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  77        "mmcautodetect=yes\0" \
  78        "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
  79        "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  80        "bootscript=echo Running bootscript from mmc ...; " \
  81                "source\0" \
  82        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  83        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  84        "mmcboot=echo Booting from mmc ...; " \
  85                "run mmcargs; " \
  86                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  87                        "if run loadfdt; then " \
  88                                "booti ${loadaddr} - ${fdt_addr}; " \
  89                        "else " \
  90                                "echo WARN: Cannot load the DT; " \
  91                        "fi; " \
  92                "else " \
  93                        "echo wait for boot; " \
  94                "fi;\0" \
  95        "netargs=setenv bootargs console=${console},${baudrate} " \
  96                "root=/dev/nfs " \
  97                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \
  98        "netboot=echo Booting from net ...; " \
  99                "run netargs;  " \
 100                "if test ${ip_dyn} = yes; then " \
 101                        "setenv get_cmd dhcp; " \
 102                "else " \
 103                        "setenv get_cmd tftp; " \
 104                "fi; " \
 105                "${get_cmd} ${loadaddr} ${image}; " \
 106                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 107                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 108                                "booti ${loadaddr} - ${fdt_addr}; " \
 109                        "else " \
 110                                "echo WARN: Cannot load the DT; " \
 111                        "fi; " \
 112                "else " \
 113                        "booti; " \
 114                "fi;\0"
 115
 116#define CONFIG_BOOTCOMMAND \
 117           "mmc dev ${mmcdev}; if mmc rescan; then " \
 118                   "if run loadbootscript; then " \
 119                           "run bootscript; " \
 120                   "else " \
 121                           "if run loadimage; then " \
 122                                   "run mmcboot; " \
 123                           "else run netboot; " \
 124                           "fi; " \
 125                   "fi; " \
 126           "else booti ${loadaddr} - ${fdt_addr}; fi"
 127
 128/* Link Definitions */
 129#define CONFIG_LOADADDR                 0x80280000
 130
 131#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 132
 133#define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 134
 135/* Default environment is in SD */
 136
 137#ifdef CONFIG_QSPI_BOOT
 138#define CONFIG_ENV_SPI_BUS      CONFIG_SF_DEFAULT_BUS
 139#define CONFIG_ENV_SPI_CS       CONFIG_SF_DEFAULT_CS
 140#define CONFIG_ENV_SPI_MODE     CONFIG_SF_DEFAULT_MODE
 141#define CONFIG_ENV_SPI_MAX_HZ   CONFIG_SF_DEFAULT_SPEED
 142#else
 143#define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 144#endif
 145
 146#define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 147
 148/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board,
 149 * USDHC3 is for SD on base board On DDR4 board, USDHC1 is mux for NAND,
 150 * USDHC2 is for SD, USDHC3 is for SD on base board
 151 */
 152#define CONFIG_SYS_MMC_ENV_DEV          2   /* USDHC3 */
 153#define CONFIG_MMCROOT                  "/dev/mmcblk2p2"  /* USDHC3 */
 154#define CONFIG_SYS_FSL_USDHC_NUM        3
 155
 156/* Size of malloc() pool */
 157#define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 158
 159#define CONFIG_SYS_SDRAM_BASE           0x80000000
 160#define PHYS_SDRAM_1                    0x80000000
 161#define PHYS_SDRAM_2                    0x880000000
 162#define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 163/* LPDDR4 board total DDR is 6GB, DDR4 board total DDR is 4 GB */
 164#define PHYS_SDRAM_2_SIZE               0x80000000      /* 2 GB */
 165
 166#define CONFIG_SYS_MEMTEST_START        0xA0000000
 167#define CONFIG_SYS_MEMTEST_END      (CONFIG_SYS_MEMTEST_START + (PHYS_SDRAM_1_SIZE >> 2))
 168
 169/* Serial */
 170#define CONFIG_BAUDRATE                 115200
 171
 172/* Generic Timer Definitions */
 173#define COUNTER_FREQUENCY               8000000 /* 8MHz */
 174
 175/* Networking */
 176#define CONFIG_FEC_XCV_TYPE             RGMII
 177#define FEC_QUIRK_ENET_MAC
 178
 179#endif /* __IMX8QM_ROM7720_H */
 180