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