blob: 9b786620ce376ce9c648df4c3552b798e9120cb1 [file] [log] [blame]
Ilko Iliev7666ccc2021-04-23 09:45:52 +02001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2018 NXP
4 */
5
6#ifndef __IMX8M_CM_H
7#define __IMX8M_CM_H
8
9#include <linux/sizes.h>
10#include <linux/stringify.h>
11#include <asm/arch/imx-regs.h>
12
13#define CONFIG_SYS_BOOTM_LEN (32 * SZ_1M)
14
15#define CONFIG_SPL_MAX_SIZE (124 * 1024)
16#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
17#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
18#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
19
20#ifdef CONFIG_SPL_BUILD
21#define CONFIG_SPL_STACK 0x187FF0
22#define CONFIG_SPL_BSS_START_ADDR 0x00180000
23#define CONFIG_SPL_BSS_MAX_SIZE 0x2000 /* 8 KB */
24#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
25#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 /* 512 KB */
26#define CONFIG_SYS_SPL_PTE_RAM_BASE 0x41580000
27
28/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
29#define CONFIG_MALLOC_F_ADDR 0x182000
30/* For RAW image gives a error info not panic */
31#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
32
33#endif
34
35#define CONFIG_REMAKE_ELF
36
37/* ENET Config */
38/* ENET1 */
39#if defined(CONFIG_CMD_NET)
40#define CONFIG_ETHPRIME "FEC"
41#endif
42
43#ifndef CONFIG_SPL_BUILD
44#define BOOT_TARGET_DEVICES(func) \
45 func(MMC, mmc, 0) \
46 func(MMC, mmc, 1) \
47 func(DHCP, dhcp, na)
48
49#include <config_distro_bootcmd.h>
50#endif
51
52/* Initial environment variables */
53#define CONFIG_EXTRA_ENV_SETTINGS \
54 BOOTENV \
55 "scriptaddr=0x43500000\0" \
56 "kernel_addr_r=0x40880000\0" \
57 "image=Image\0" \
58 "console=ttymxc0,115200\0" \
59 "fdt_addr=0x43000000\0" \
60 "boot_fdt=try\0" \
61 "fdt_file=imx8mq-cm.dtb\0" \
62 "initrd_addr=0x43800000\0" \
63 "bootm_size=0x10000000\0" \
64 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
65 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
66
67/* Link Definitions */
Ilko Iliev7666ccc2021-04-23 09:45:52 +020068
69#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
70#define CONFIG_SYS_INIT_RAM_SIZE 0x80000
71#define CONFIG_SYS_INIT_SP_OFFSET \
72 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
73#define CONFIG_SYS_INIT_SP_ADDR \
74 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
75
76#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
77
Ilko Iliev7666ccc2021-04-23 09:45:52 +020078#define CONFIG_SYS_SDRAM_BASE 0x40000000
79#define PHYS_SDRAM 0x40000000
80#define PHYS_SDRAM_SIZE 0x40000000 /* 1 GB DDR */
81
82#define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
83
84/* Monitor Command Prompt */
85#define CONFIG_SYS_CBSIZE 1024
86#define CONFIG_SYS_MAXARGS 64
87#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
88#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
89 sizeof(CONFIG_SYS_PROMPT) + 16)
90
91#define CONFIG_IMX_BOOTAUX
92
93#define CONFIG_SYS_FSL_USDHC_NUM 2
94#define CONFIG_SYS_FSL_ESDHC_ADDR 0
95
96#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
97
98#endif