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Marcel Ziswiler475ceff2019-05-31 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 Ziswiler475ceff2019-05-31 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 Ziswiler475ceff2019-05-31 19:00:20 +030021#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
22
23/* Networking */
24#define FEC_QUIRK_ENET_MAC
Philippe Schenker67757352020-03-11 11:52:59 +010025#define FEC_ENET_ENABLE_TXC_DELAY
Marcel Ziswiler475ceff2019-05-31 19:00:20 +030026
Marcel Ziswiler475ceff2019-05-31 19:00:20 +030027#define CONFIG_TFTP_TSIZE
28
29#define CONFIG_IPADDR 192.168.10.2
30#define CONFIG_NETMASK 255.255.255.0
31#define CONFIG_SERVERIP 192.168.10.1
32
33#define MEM_LAYOUT_ENV_SETTINGS \
34 "fdt_addr_r=0x84000000\0" \
35 "kernel_addr_r=0x82000000\0" \
36 "ramdisk_addr_r=0x94400000\0" \
37 "scriptaddr=0x87000000\0"
38
39#define BOOT_TARGET_DEVICES(func) \
40 func(MMC, mmc, 1) \
41 func(MMC, mmc, 2) \
42 func(MMC, mmc, 0) \
43 func(DHCP, dhcp, na)
44#include <config_distro_bootcmd.h>
45#undef BOOTENV_RUN_NET_USB_START
46#define BOOTENV_RUN_NET_USB_START ""
47
48/* Initial environment variables */
49#define CONFIG_EXTRA_ENV_SETTINGS \
50 BOOTENV \
51 MEM_LAYOUT_ENV_SETTINGS \
52 "console=ttyLP1 earlycon\0" \
53 "fdt_addr=0x83000000\0" \
54 "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \
55 "fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \
56 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
57 "image=Image\0" \
58 "initrd_addr=0x83800000\0" \
59 "initrd_high=0xffffffffffffffff\0" \
60 "mmcargs=setenv bootargs console=${console},${baudrate} " \
61 "root=PARTUUID=${uuid} rootwait " \
62 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
63 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
64 "netargs=setenv bootargs console=${console},${baudrate} " \
65 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
66 "\0" \
67 "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
68 "apalis-imx8/${fdt_file}; booti ${loadaddr} - ${fdt_addr}\0" \
69 "panel=NULL\0" \
70 "script=boot.scr\0" \
71 "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
72 "if test \"$confirm\" = \"y\"; then " \
73 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
74 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
75 "${blkcnt}; fi\0"
76
77/* Link Definitions */
78#define CONFIG_LOADADDR 0x80280000
79
80#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
81
82#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
83
Marcel Ziswiler475ceff2019-05-31 19:00:20 +030084#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
85
86/* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */
87#define CONFIG_SYS_FSL_USDHC_NUM 3
88
89#define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */
90
91/* Size of malloc() pool */
92#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
93
94#define CONFIG_SYS_SDRAM_BASE 0x80000000
95#define PHYS_SDRAM_1 0x80000000
96#define PHYS_SDRAM_2 0x880000000
97#define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
98#define PHYS_SDRAM_2_SIZE SZ_2G /* 2 GB */
99
Marcel Ziswiler475ceff2019-05-31 19:00:20 +0300100/* Monitor Command Prompt */
101#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
102#define CONFIG_SYS_CBSIZE SZ_2K
103#define CONFIG_SYS_MAXARGS 64
104#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
105#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
106 sizeof(CONFIG_SYS_PROMPT) + 16)
107
108/* Generic Timer Definitions */
109#define COUNTER_FREQUENCY 8000000 /* 8MHz */
110
111#endif /* __APALIS_IMX8_H */