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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright 2018 NXP
- */
- #ifndef __IMX8MN_EVK_H
- #define __IMX8MN_EVK_H
- #include <linux/sizes.h>
- #include <linux/stringify.h>
- #include <asm/arch/imx-regs.h>
- #define CONFIG_SYS_BOOTM_LEN (32 * SZ_1M)
- #define CONFIG_SPL_MAX_SIZE (148 * 1024)
- #define CONFIG_SYS_MONITOR_LEN SZ_512K
- #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
- #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
- #define CONFIG_SYS_UBOOT_BASE \
- (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
- #ifdef CONFIG_SPL_BUILD
- #define CONFIG_SPL_STACK 0x980000
- #define CONFIG_SPL_BSS_START_ADDR 0x950000
- #define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
- #define CONFIG_SYS_SPL_MALLOC_START 0x42200000
- #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
- /* For RAW image gives a error info not panic */
- #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
- #endif
- #ifndef CONFIG_SPL_BUILD
- #define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 1) \
- func(MMC, mmc, 2) \
- func(DHCP, dhcp, na)
- #include <config_distro_bootcmd.h>
- #endif
- /* Initial environment variables */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "image=Image\0" \
- BOOTENV \
- "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
- "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
- "console=ttymxc1,115200\0" \
- "fdt_addr_r=0x43000000\0" \
- "boot_fit=no\0" \
- "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
- "initrd_addr=0x43800000\0" \
- "bootm_size=0x10000000\0" \
- "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
- "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
- /* Link Definitions */
- #define CONFIG_LOADADDR 0x40480000
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
- #define CONFIG_SYS_INIT_RAM_SIZE 0x200000
- #define CONFIG_SYS_INIT_SP_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
- #define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
- #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN SZ_32M
- #define CONFIG_SYS_SDRAM_BASE 0x40000000
- #define PHYS_SDRAM 0x40000000
- #define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
- #define CONFIG_MXC_UART_BASE UART2_BASE_ADDR
- /* Monitor Command Prompt */
- #define CONFIG_SYS_CBSIZE 2048
- #define CONFIG_SYS_MAXARGS 64
- #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
- /* USDHC */
- #define CONFIG_FSL_USDHC
- #define CONFIG_SYS_FSL_USDHC_NUM 2
- #define CONFIG_SYS_FSL_ESDHC_ADDR 0
- #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
- #define CONFIG_SYS_I2C_SPEED 100000
- #endif
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