1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright 2017-2018 NXP 4 * Copyright 2018 congatec AG 5 * 6 */ 7 8 #ifndef __CGTQMX8_H 9 #define __CGTQMX8_H 10 11 #include <linux/sizes.h> 12 #include <asm/arch/imx-regs.h> 13 14 #ifdef CONFIG_XPL_BUILD 15 #define CFG_MALLOC_F_ADDR 0x00120000 16 17 #endif 18 19 /* Flat Device Tree Definitions */ 20 21 #define CFG_SYS_BOOTMAPSZ (256 << 20) 22 #define CFG_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 /* Boot M4 */ 28 #define M4_BOOT_ENV \ 29 "m4_0_image=m4_0.bin\0" \ 30 "m4_1_image=m4_1.bin\0" \ 31 "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \ 32 "loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \ 33 "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \ 34 "m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \ 35 36 #ifdef CONFIG_NAND_BOOT 37 #define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) " 38 #else 39 #define MFG_NAND_PARTITION "" 40 #endif 41 #define FEC0_RESET IMX_GPIO_NR(2, 5) 42 #define FEC0_PDOMAIN "conn_enet0" 43 44 #define CFG_MFG_ENV_SETTINGS \ 45 "mfgtool_args=setenv bootargs console=${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 "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \ 55 56 /* Initial environment variables */ 57 #define CFG_EXTRA_ENV_SETTINGS \ 58 CFG_MFG_ENV_SETTINGS \ 59 M4_BOOT_ENV \ 60 "script=boot.scr\0" \ 61 "image=Image\0" \ 62 "panel=NULL\0" \ 63 "console=ttyLP0\0" \ 64 "fdt_addr=0x83000000\0" \ 65 "boot_fdt=try\0" \ 66 "fdt_file=imx8qm-cgt-qmx8.dtb\0" \ 67 "mmcdev=" __stringify(CONFIG_ENV_MMC_DEVICE_INDEX) "\0" \ 68 "mmcpart=1\0" \ 69 "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \ 70 "mmcautodetect=yes\0" \ 71 "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \ 72 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 73 "bootscript=echo Running bootscript from mmc ...; " \ 74 "source\0" \ 75 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 76 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 77 "mmcboot=echo Booting from mmc ...; " \ 78 "run mmcargs; " \ 79 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 80 "if run loadfdt; then " \ 81 "booti ${loadaddr} - ${fdt_addr}; " \ 82 "else " \ 83 "echo WARN: Cannot load the DT; " \ 84 "fi; " \ 85 "else " \ 86 "echo wait for boot; " \ 87 "fi;\0" \ 88 "netargs=setenv bootargs console=${console},${baudrate} " \ 89 "root=/dev/nfs " \ 90 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \ 91 "netboot=echo Booting from net ...; " \ 92 "run netargs; " \ 93 "if test ${ip_dyn} = yes; then " \ 94 "setenv get_cmd dhcp; " \ 95 "else " \ 96 "setenv get_cmd tftp; " \ 97 "fi; " \ 98 "${get_cmd} ${loadaddr} ${image}; " \ 99 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 100 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 101 "booti ${loadaddr} - ${fdt_addr}; " \ 102 "else " \ 103 "echo WARN: Cannot load the DT; " \ 104 "fi; " \ 105 "else " \ 106 "booti; " \ 107 "fi;\0" 108 109 /* Link Definitions */ 110 111 #define CFG_SYS_FSL_USDHC_NUM 3 112 113 #define CFG_SYS_SDRAM_BASE 0x80000000 114 #define PHYS_SDRAM_1 0x80000000 115 #define PHYS_SDRAM_2 0x880000000 116 #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */ 117 #define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */ 118 119 /* Networking */ 120 #define CFG_FEC_MXC_PHYADDR -1 121 122 #endif /* __CGTQMX8_H */ 123