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 #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 #undef CONFIG_BOOTM_NETBSD
  19
  20 #define CONFIG_FSL_USDHC
  21 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
  22 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  23 #define USDHC1_BASE_ADDR                0x5B010000
  24 #define USDHC2_BASE_ADDR                0x5B020000
  25 #define USDHC3_BASE_ADDR                0x5B030000
  26
  27 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  28
  29 #define CONFIG_ENV_OVERWRITE
  30
  31 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  32 /* FUSE command */
  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 /* 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 #include <linux/stringify.h>
 177 #endif /* __IMX8QM_ROM7720_H */