blob: 9ce60fd51b3ac556754afa20a5a2f8ee55fb4638 [file] [log] [blame]
Adam Ford8e958832020-12-11 06:01:46 -06001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2020 Compass Electronics Group, LLC
4 */
5
6#ifndef __IMX8MN_BEACON_H
7#define __IMX8MN_BEACON_H
8
9#include <linux/sizes.h>
10#include <asm/arch/imx-regs.h>
11
12#define CONFIG_SPL_MAX_SIZE (148 * SZ_1K)
13#define CONFIG_SYS_MONITOR_LEN SZ_512K
14#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
15#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
16#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
17#define CONFIG_SYS_UBOOT_BASE \
18 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
19
20#ifdef CONFIG_SPL_BUILD
21#define CONFIG_SPL_STACK 0x187FF0
22#define CONFIG_SPL_BSS_START_ADDR 0x0095e000
23#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K
24#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
25#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K
26
27/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
28#define CONFIG_MALLOC_F_ADDR 0x184000
29
30/* For RAW image gives a error info not panic */
31#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
32
33#endif /* CONFIG_SPL_BUILD */
34
35#define CONFIG_REMAKE_ELF
36
37/* Initial environment variables */
38#define CONFIG_EXTRA_ENV_SETTINGS \
39 "script=boot.scr\0" \
40 "image=Image\0" \
41 "ramdiskimage=rootfs.cpio.uboot\0" \
42 "console=ttymxc1,115200\0" \
43 "fdt_addr=0x43000000\0" \
44 "ramdisk_addr=0x44000000\0" \
45 "boot_fdt=try\0" \
46 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
47 "initrd_addr=0x43800000\0" \
48 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
49 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
50 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
51 "mmcautodetect=yes\0" \
52 "mmcargs=setenv bootargs console=${console} " \
53 " root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
54 "ramargs=setenv bootargs console=${console} root=/dev/ram rw " \
55 " ${optargs}\0" \
56 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
57 "bootscript=echo Running bootscript from mmc ...; " \
58 "source\0" \
59 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
60 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
61 "loadramdisk=load mmc ${mmcdev} ${ramdisk_addr} ${ramdiskimage}\0"\
62 "mmcboot=echo Booting from mmc ...; " \
63 "run finduuid; run mmcargs; " \
64 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
65 "if run loadfdt; then " \
66 "booti ${loadaddr} - ${fdt_addr}; " \
67 "else " \
68 "echo WARN: Cannot load the DT; " \
69 "fi; " \
70 "else " \
71 "echo wait for boot; " \
72 "fi;\0" \
73 "netargs=setenv bootargs console=${console} " \
74 "root=/dev/nfs " \
75 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
76 "netboot=echo Booting from net ...; " \
77 "run netargs; " \
78 "if test ${ip_dyn} = yes; then " \
79 "setenv get_cmd dhcp; " \
80 "else " \
81 "setenv get_cmd tftp; " \
82 "fi; " \
83 "${get_cmd} ${loadaddr} ${image}; " \
84 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
85 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
86 "booti ${loadaddr} - ${fdt_addr}; " \
87 "else " \
88 "echo WARN: Cannot load the DT; " \
89 "fi; " \
90 "else " \
91 "booti; " \
92 "fi;\0" \
93 "ramboot=echo Booting from RAMdisk...; "\
94 "run loadimage; run loadfdt; fdt addr $fdt_addr; "\
95 "run loadramdisk; run ramargs; " \
96 "booti ${loadaddr} ${ramdisk_addr} ${fdt_addr} ${optargs}\0"
97
98#define CONFIG_BOOTCOMMAND \
99 "mmc dev ${mmcdev}; if mmc rescan; then " \
100 "if run loadbootscript; then " \
101 "run bootscript; " \
102 "else " \
103 "if run loadimage; then " \
104 "run mmcboot; " \
105 "else run netboot; " \
106 "fi; " \
107 "fi; " \
108 "else booti ${loadaddr} - ${fdt_addr}; fi"
109
110/* Link Definitions */
111#define CONFIG_LOADADDR 0x40480000
112
113#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
114
115#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
116#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
117#define CONFIG_SYS_INIT_SP_OFFSET \
118 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
119#define CONFIG_SYS_INIT_SP_ADDR \
120 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
121
122#define CONFIG_ENV_OVERWRITE
123
124/* Size of malloc() pool */
125#define CONFIG_SYS_MALLOC_LEN SZ_32M
126
127#define CONFIG_SYS_SDRAM_BASE 0x40000000
128#define PHYS_SDRAM 0x40000000
Adam Ford5d9b1662021-02-16 08:19:52 -0600129#if CONFIG_IS_ENABLED(IMX8MN_BEACON_2GB_LPDDR)
130#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
131#else
Adam Ford8e958832020-12-11 06:01:46 -0600132#define PHYS_SDRAM_SIZE 0x40000000 /* 1GB DDR */
Adam Ford5d9b1662021-02-16 08:19:52 -0600133#endif
Adam Ford8e958832020-12-11 06:01:46 -0600134
135#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR
136
137/* Monitor Command Prompt */
138#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
139#define CONFIG_SYS_CBSIZE 2048
140#define CONFIG_SYS_MAXARGS 64
141#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
142#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
143 sizeof(CONFIG_SYS_PROMPT) + 16)
144
145/* USDHC */
146#define CONFIG_SYS_FSL_USDHC_NUM 2
147#define CONFIG_SYS_FSL_ESDHC_ADDR 0
148#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
149
150/* ENET Config */
151#if defined(CONFIG_FEC_MXC)
152#define CONFIG_ETHPRIME "FEC"
153#define CONFIG_FEC_XCV_TYPE RGMII
154#define CONFIG_FEC_MXC_PHYADDR 0
155#define FEC_QUIRK_ENET_MAC
156#define IMX_FEC_BASE 0x30BE0000
157#endif /* CONFIG_FEC_MXC */
158
159#endif