blob: 8fe3226cf9df61aa5104d7675ffe9489bfa8e28d [file] [log] [blame]
Marcel Ziswiler3d603662019-05-31 19:00:20 +03001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2019 Toradex
4 */
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
12#define CONFIG_REMAKE_ELF
13
14#define CONFIG_DISPLAY_BOARDINFO_LATE
15
Marcel Ziswiler3d603662019-05-31 19:00:20 +030016#define CONFIG_SYS_FSL_ESDHC_ADDR 0
17#define USDHC1_BASE_ADDR 0x5b010000
18#define USDHC2_BASE_ADDR 0x5b020000
19#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
20
Marcel Ziswiler3d603662019-05-31 19:00:20 +030021#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
22
23/* Networking */
Marcel Ziswiler3d603662019-05-31 19:00:20 +030024#define CONFIG_TFTP_TSIZE
25
26#define CONFIG_IPADDR 192.168.10.2
27#define CONFIG_NETMASK 255.255.255.0
28#define CONFIG_SERVERIP 192.168.10.1
29
30#define MEM_LAYOUT_ENV_SETTINGS \
31 "fdt_addr_r=0x84000000\0" \
32 "kernel_addr_r=0x82000000\0" \
33 "ramdisk_addr_r=0x94400000\0" \
34 "scriptaddr=0x87000000\0"
35
36#define BOOT_TARGET_DEVICES(func) \
37 func(MMC, mmc, 1) \
38 func(MMC, mmc, 2) \
39 func(MMC, mmc, 0) \
40 func(DHCP, dhcp, na)
41#include <config_distro_bootcmd.h>
42#undef BOOTENV_RUN_NET_USB_START
43#define BOOTENV_RUN_NET_USB_START ""
44
45/* Initial environment variables */
46#define CONFIG_EXTRA_ENV_SETTINGS \
47 BOOTENV \
48 MEM_LAYOUT_ENV_SETTINGS \
49 "console=ttyLP1 earlycon\0" \
50 "fdt_addr=0x83000000\0" \
51 "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \
52 "fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \
53 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
54 "image=Image\0" \
55 "initrd_addr=0x83800000\0" \
56 "initrd_high=0xffffffffffffffff\0" \
57 "mmcargs=setenv bootargs console=${console},${baudrate} " \
58 "root=PARTUUID=${uuid} rootwait " \
59 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
60 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
61 "netargs=setenv bootargs console=${console},${baudrate} " \
62 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
63 "\0" \
64 "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
65 "apalis-imx8/${fdt_file}; booti ${loadaddr} - ${fdt_addr}\0" \
66 "panel=NULL\0" \
67 "script=boot.scr\0" \
68 "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
69 "if test \"$confirm\" = \"y\"; then " \
70 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
71 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
72 "${blkcnt}; fi\0"
73
74/* Link Definitions */
75#define CONFIG_LOADADDR 0x80280000
76
77#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
78
79#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
80
Marcel Ziswiler3d603662019-05-31 19:00:20 +030081#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
82
83/* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */
84#define CONFIG_SYS_FSL_USDHC_NUM 3
85
86#define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */
87
88/* Size of malloc() pool */
89#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
90
91#define CONFIG_SYS_SDRAM_BASE 0x80000000
92#define PHYS_SDRAM_1 0x80000000
93#define PHYS_SDRAM_2 0x880000000
94#define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
95#define PHYS_SDRAM_2_SIZE SZ_2G /* 2 GB */
96
Marcel Ziswiler3d603662019-05-31 19:00:20 +030097/* Monitor Command Prompt */
Marcel Ziswiler3d603662019-05-31 19:00:20 +030098#define CONFIG_SYS_CBSIZE SZ_2K
99#define CONFIG_SYS_MAXARGS 64
100#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
101#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
102 sizeof(CONFIG_SYS_PROMPT) + 16)
103
104/* Generic Timer Definitions */
105#define COUNTER_FREQUENCY 8000000 /* 8MHz */
106
107#endif /* __APALIS_IMX8_H */