c8604e0de592f5e93d06c085dc1a3b9984ad7fb9
[platform/kernel/u-boot.git] / include / configs / imx8mn_var_som.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2021 Collabora Ltd.
4  */
5
6 #ifndef __IMX8MN_VAR_SOM_H
7 #define __IMX8MN_VAR_SOM_H
8
9 #include <linux/sizes.h>
10 #include <linux/stringify.h>
11 #include <asm/arch/imx-regs.h>
12
13 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
14 #define CONFIG_SYS_UBOOT_BASE   \
15         (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
16
17 #define BOOT_TARGET_DEVICES(func) \
18         func(MMC, mmc, 1) \
19         func(MMC, mmc, 2) \
20         func(MMC, mmc, 0) \
21         func(PXE, pxe, na) \
22         func(DHCP, dhcp, na) \
23
24 #include <config_distro_bootcmd.h>
25
26 #define MEM_LAYOUT_ENV_SETTINGS \
27         "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
28         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
29         "ramdisk_addr_r=0x43800000\0" \
30         "fdt_addr_r=0x43000000\0" \
31         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
32         "fastboot_partition_alias_all=" \
33                 __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) ".0:0\0" \
34         "fastboot_partition_alias_bootloader=" \
35                 __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) ".1:0\0" \
36         "emmc_dev=" __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) "\0" \
37         "emmc_ack=1\0" \
38         "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
39
40 /* Initial environment variables */
41 #define CONFIG_EXTRA_ENV_SETTINGS \
42         MEM_LAYOUT_ENV_SETTINGS \
43         BOOTENV
44
45 /* Link Definitions */
46
47 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
48 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_512K
49
50 #define CONFIG_SYS_SDRAM_BASE           0x40000000
51 #define PHYS_SDRAM                      0x40000000
52 #define PHYS_SDRAM_SIZE                 SZ_1G /* 1GB DDR */
53
54 /* USDHC */
55 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
56
57 #endif /* __IMX8MN_VAR_SOM_H */