1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2019 Toradex
6 #ifndef __COLIBRI_IMX8X_H
7 #define __COLIBRI_IMX8X_H
9 #include <asm/arch/imx-regs.h>
10 #include <linux/sizes.h>
11 #include <linux/stringify.h>
13 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
14 #define USDHC1_BASE_ADDR 0x5b010000
15 #define USDHC2_BASE_ADDR 0x5b020000
17 #define CONFIG_IPADDR 192.168.10.2
18 #define CONFIG_NETMASK 255.255.255.0
19 #define CONFIG_SERVERIP 192.168.10.1
21 #define MEM_LAYOUT_ENV_SETTINGS \
22 "fdt_addr_r=0x83000000\0" \
23 "kernel_addr_r=0x81000000\0" \
24 "ramdisk_addr_r=0x83800000\0" \
25 "scriptaddr=0x80800000\0"
27 #ifdef CONFIG_AHAB_BOOT
28 #define AHAB_ENV "sec_boot=yes\0"
30 #define AHAB_ENV "sec_boot=no\0"
35 "m4_0_image=m4_0.bin\0" \
36 "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
38 "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
40 #define MFG_NAND_PARTITION ""
42 #define BOOT_TARGET_DEVICES(func) \
46 #include <config_distro_bootcmd.h>
47 #undef BOOTENV_RUN_NET_USB_START
48 #define BOOTENV_RUN_NET_USB_START ""
50 #define CONFIG_MFG_ENV_SETTINGS \
51 "mfgtool_args=setenv bootargs ${consoleargs} " \
52 "rdinit=/linuxrc g_mass_storage.stall=0 " \
53 "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
54 "g_mass_storage.idProduct=0x37FF " \
55 "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
56 "${vidargs} clk_ignore_unused\0" \
57 "initrd_addr=0x83800000\0" \
58 "initrd_high=0xffffffff\0" \
59 "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
62 /* Initial environment variables */
63 #define CONFIG_EXTRA_ENV_SETTINGS \
66 CONFIG_MFG_ENV_SETTINGS \
68 MEM_LAYOUT_ENV_SETTINGS \
70 "boot_script_dhcp=boot.scr\0" \
71 "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \
72 "fdt_addr=0x83000000\0" \
73 "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
74 "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
75 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
77 "initrd_addr=0x83800000\0" \
78 "initrd_high=0xffffffffffffffff\0" \
79 "mmcargs=setenv bootargs ${consoleargs} " \
80 "root=PARTUUID=${uuid} rootwait " \
81 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
85 "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
86 "if test \"$confirm\" = \"y\"; then " \
87 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
88 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
90 "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
92 /* Link Definitions */
94 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
96 /* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
97 #define CONFIG_SYS_FSL_USDHC_NUM 2
99 #define CONFIG_SYS_SDRAM_BASE 0x80000000
100 #define PHYS_SDRAM_1 0x80000000
101 #define PHYS_SDRAM_2 0x880000000
102 #define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
103 #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 GB */
105 /* Generic Timer Definitions */
107 #define BOOTAUX_RESERVED_MEM_BASE 0x88000000
108 #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */
110 #endif /* __COLIBRI_IMX8X_H */