blob: 1ad90e5bdbd9caf352fb8f104fa712eed4510ddb [file] [log] [blame]
Marek Vasutf670cd72022-05-21 16:56:26 +02001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2022 Marek Vasut <marex@denx.de>
4 */
5
6#ifndef __IMX8MP_DHCOM_PDK2_H
7#define __IMX8MP_DHCOM_PDK2_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 SZ_128M
14
Marek Vasutf670cd72022-05-21 16:56:26 +020015#define CONFIG_SYS_MONITOR_LEN SZ_1M
16
17#ifdef CONFIG_SPL_BUILD
Marek Vasutf670cd72022-05-21 16:56:26 +020018/* For RAW image gives a error info not panic */
19#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
20
21#endif
22
23/* Link Definitions */
24#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
25#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
Marek Vasutf670cd72022-05-21 16:56:26 +020026
27#define CONFIG_SYS_SDRAM_BASE 0x40000000
28#define PHYS_SDRAM 0x40000000
29#define PHYS_SDRAM_SIZE 0x20000000 /* Minimum 512 MiB DDR */
30
31#define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
32
Marek Vasutf670cd72022-05-21 16:56:26 +020033/* PHY needs a longer autonegotiation timeout after reset */
34#define PHY_ANEG_TIMEOUT 20000
35#define FEC_QUIRK_ENET_MAC
36
37/* USDHC */
38#define CONFIG_SYS_FSL_USDHC_NUM 2
39#define CONFIG_SYS_FSL_ESDHC_ADDR 0
40
41#if !defined(CONFIG_SPL_BUILD)
42
43#define CONFIG_EXTRA_ENV_SETTINGS \
44 "altbootcmd=run bootcmd ; reset\0" \
45 "bootlimit=3\0" \
46 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
47 "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
48 "ramdisk_addr_r=0x58000000\0" \
49 "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
50 /* Give slow devices beyond USB HUB chance to come up. */ \
51 "usb_pgood_delay=2000\0" \
52 "dfu_alt_info=" \
53 /* RAM block at DRAM offset 256..768 MiB */ \
54 "ram ram0=ram ram 0x50000000 0x20000000&" \
55 /* 16 MiB SPI NOR */ \
56 "mtd nor0=sf raw 0x0 0x1000000\0" \
57 "dh_update_env=" \
58 "setenv dh_update_env true ; saveenv ; saveenv\0" \
59 "dh_update_sf_gen_fcfb=" \
60 "setexpr sfaddr ${loadaddr} - 0x1000 ; " \
61 "base ${sfaddr} ; " \
62 "mw 0 0 0x400 ; " \
63 "mw 0x400 0x42464346 ; " \
64 "mw 0x404 0x56010000 ; " \
65 "mw 0x40c 00030300 ; " \
66 "mw 0x444 0x00020101 ; " \
67 "mw 0x450 0x10000000 ; " \
68 "mw 0x480 0x0818040b ; " \
69 "mw 0x484 0x24043008 ; " \
70 "mw 0x5c0 0x100 ; " \
71 "mw 0x5c4 0x10000 ; " \
72 "base 0\0" \
73 "dh_update_sf_write_data=" \
74 "setexpr sfaddr ${loadaddr} - 0x1000 ; " \
75 "setexpr filesize ${filesize} + 0x1000 ; " \
76 "sf probe && sf update ${sfaddr} 0 ${filesize}\0" \
77 "dh_update_sd_to_sf=" \
78 "load mmc 0:1 ${loadaddr} boot/flash.bin && " \
79 "run dh_update_sf_gen_fcfb dh_update_sf_write_data\0" \
80 "dh_update_emmc_to_sf=" \
81 "load mmc 1:1 ${loadaddr} boot/flash.bin && " \
82 "run dh_update_sf_gen_fcfb dh_update_sf_write_data\0" \
83 BOOTENV
84
85#define BOOT_TARGET_DEVICES(func) \
86 func(MMC, mmc, 0) \
87 func(MMC, mmc, 1) \
88 func(USB, usb, 0) \
89 func(DHCP, dhcp, na)
90
91#include <config_distro_bootcmd.h>
92
93#endif
94
95#endif