1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2019 Kontron Electronics GmbH
5 * Configuration settings for the Kontron SL/BL i.MX8M-Mini boards and modules (N81xx).
7 #ifndef __KONTRON_MX8MM_CONFIG_H
8 #define __KONTRON_MX8MM_CONFIG_H
10 #include <asm/arch/imx-regs.h>
11 #include <linux/sizes.h>
13 #ifdef CONFIG_SPL_BUILD
18 #define PHYS_SDRAM DDR_CSD1_BASE_ADDR
19 #define PHYS_SDRAM_SIZE (SZ_4G)
20 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
22 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
23 #define CONFIG_SYS_INIT_RAM_SIZE 0x200000
25 /* Board and environment settings */
26 #define CONFIG_HOSTNAME "kontron-mx8mm"
28 #ifdef CONFIG_USB_EHCI_HCD
29 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
30 #define CONFIG_MXC_USB_FLAGS 0
31 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
34 /* GUID for capsule updatable firmware image */
35 #define KONTRON_SL_MX8MM_FIT_IMAGE_GUID \
36 EFI_GUID(0xd488e45a, 0x4929, 0x4b55, 0x8c, 0x14, \
37 0x86, 0xce, 0xa2, 0xcd, 0x66, 0x29)
39 #define BOOT_TARGET_DEVICES(func) \
44 #include <config_distro_bootcmd.h>
45 /* Do not try to probe USB net adapters for net boot */
46 #undef BOOTENV_RUN_NET_USB_START
47 #define BOOTENV_RUN_NET_USB_START
49 #define CONFIG_SYS_BOOTM_LEN SZ_64M
51 #ifdef CONFIG_SPL_BUILD
52 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
53 #define CONFIG_MALLOC_F_ADDR 0x930000
56 #define ENV_MEM_LAYOUT_SETTINGS \
57 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
58 "kernel_addr_r=0x42000000\0" \
59 "fdt_addr_r=0x48000000\0" \
60 "fdtoverlay_addr_r=0x49000000\0" \
61 "ramdisk_addr_r=0x48080000\0" \
62 "scriptaddr=0x40000000\0"\
63 "pxefile_addr_r=0x40100000\0"
65 #define CONFIG_EXTRA_ENV_SETTINGS \
66 "dfu_alt_info=sf 0:0=flash-bin raw 0x400 0x1f0000\0" \
68 "hostname=" CONFIG_HOSTNAME "\0" \
69 ENV_MEM_LAYOUT_SETTINGS \
72 #endif /* __KONTRON_MX8MM_CONFIG_H */