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Marcel Ziswiler3d603662019-05-31 19:00:20 +03001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
Oleksandr Suvorov41d4b002021-10-09 22:41:11 +02003 * Copyright 2019-2021 Toradex
Marcel Ziswiler3d603662019-05-31 19:00:20 +03004 */
5
6#ifndef __APALIS_IMX8_H
7#define __APALIS_IMX8_H
8
9#include <asm/arch/imx-regs.h>
10#include <linux/sizes.h>
11
Marcel Ziswiler3d603662019-05-31 19:00:20 +030012#define CONFIG_SYS_FSL_ESDHC_ADDR 0
13#define USDHC1_BASE_ADDR 0x5b010000
14#define USDHC2_BASE_ADDR 0x5b020000
Marcel Ziswiler3d603662019-05-31 19:00:20 +030015
Marcel Ziswiler3d603662019-05-31 19:00:20 +030016/* Networking */
Marcel Ziswiler3d603662019-05-31 19:00:20 +030017#define CONFIG_IPADDR 192.168.10.2
18#define CONFIG_NETMASK 255.255.255.0
19#define CONFIG_SERVERIP 192.168.10.1
20
21#define MEM_LAYOUT_ENV_SETTINGS \
22 "fdt_addr_r=0x84000000\0" \
23 "kernel_addr_r=0x82000000\0" \
24 "ramdisk_addr_r=0x94400000\0" \
25 "scriptaddr=0x87000000\0"
26
27#define BOOT_TARGET_DEVICES(func) \
28 func(MMC, mmc, 1) \
29 func(MMC, mmc, 2) \
30 func(MMC, mmc, 0) \
31 func(DHCP, dhcp, na)
32#include <config_distro_bootcmd.h>
33#undef BOOTENV_RUN_NET_USB_START
34#define BOOTENV_RUN_NET_USB_START ""
35
36/* Initial environment variables */
37#define CONFIG_EXTRA_ENV_SETTINGS \
38 BOOTENV \
39 MEM_LAYOUT_ENV_SETTINGS \
Oleksandr Suvorov41d4b002021-10-09 22:41:11 +020040 "boot_file=Image\0" \
Igor Opaniuk1377a772022-04-13 11:33:27 +020041 "boot_script_dhcp=boot.scr\0" \
Marcel Ziswiler3d603662019-05-31 19:00:20 +030042 "console=ttyLP1 earlycon\0" \
43 "fdt_addr=0x83000000\0" \
44 "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \
45 "fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \
46 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
Marcel Ziswiler3d603662019-05-31 19:00:20 +030047 "initrd_addr=0x83800000\0" \
48 "initrd_high=0xffffffffffffffff\0" \
49 "mmcargs=setenv bootargs console=${console},${baudrate} " \
50 "root=PARTUUID=${uuid} rootwait " \
51 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
Tom Rinide35b8f2021-12-11 14:55:52 -050052 "mmcpart=1\0" \
Marcel Ziswiler3d603662019-05-31 19:00:20 +030053 "panel=NULL\0" \
54 "script=boot.scr\0" \
55 "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
56 "if test \"$confirm\" = \"y\"; then " \
57 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
58 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
59 "${blkcnt}; fi\0"
60
61/* Link Definitions */
Marcel Ziswiler3d603662019-05-31 19:00:20 +030062
Marcel Ziswiler3d603662019-05-31 19:00:20 +030063/* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */
64#define CONFIG_SYS_FSL_USDHC_NUM 3
65
Marcel Ziswiler3d603662019-05-31 19:00:20 +030066#define CONFIG_SYS_SDRAM_BASE 0x80000000
67#define PHYS_SDRAM_1 0x80000000
68#define PHYS_SDRAM_2 0x880000000
69#define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
70#define PHYS_SDRAM_2_SIZE SZ_2G /* 2 GB */
71
Marcel Ziswiler3d603662019-05-31 19:00:20 +030072#endif /* __APALIS_IMX8_H */