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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright 2018 NXP
- */
- #ifndef __IMX8QXP_MEK_H
- #define __IMX8QXP_MEK_H
- #include <linux/sizes.h>
- #include <linux/stringify.h>
- #include <asm/arch/imx-regs.h>
- #ifdef CONFIG_SPL_BUILD
- #define CONFIG_SPL_MAX_SIZE (124 * 1024)
- #define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
- #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
- #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x800
- #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
- #define CONFIG_SPL_STACK 0x013E000
- #define CONFIG_SPL_BSS_START_ADDR 0x00128000
- #define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */
- #define CONFIG_SYS_SPL_MALLOC_START 0x00120000
- #define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */
- #define CONFIG_SERIAL_LPUART_BASE 0x5a060000
- #define CONFIG_MALLOC_F_ADDR 0x00120000
- #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
- #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
- #define CONFIG_OF_EMBED
- #endif
- #define CONFIG_REMAKE_ELF
- /* Flat Device Tree Definitions */
- #define CONFIG_OF_BOARD_SETUP
- #define CONFIG_SYS_FSL_ESDHC_ADDR 0
- #define USDHC1_BASE_ADDR 0x5B010000
- #define USDHC2_BASE_ADDR 0x5B020000
- #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
- #ifdef CONFIG_AHAB_BOOT
- #define AHAB_ENV "sec_boot=yes\0"
- #else
- #define AHAB_ENV "sec_boot=no\0"
- #endif
- /* Initial environment variables */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- AHAB_ENV \
- "script=boot.scr\0" \
- "image=Image\0" \
- "panel=NULL\0" \
- "console=ttyLP0\0" \
- "fdt_addr=0x83000000\0" \
- "fdt_high=0xffffffffffffffff\0" \
- "boot_fdt=try\0" \
- "fdt_file=undefined\0" \
- "initrd_addr=0x83800000\0" \
- "initrd_high=0xffffffffffffffff\0" \
- "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
- "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
- "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
- "mmcautodetect=yes\0" \
- "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}\0 " \
- "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
- "bootscript=echo Running bootscript from mmc ...; " \
- "source\0" \
- "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
- "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
- "auth_os=auth_cntr ${cntr_addr}\0" \
- "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
- "mmcboot=echo Booting from mmc ...; " \
- "run mmcargs; " \
- "if test ${sec_boot} = yes; then " \
- "if run auth_os; then " \
- "run boot_os; " \
- "else " \
- "echo ERR: failed to authenticate; " \
- "fi; " \
- "else " \
- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
- "if run loadfdt; then " \
- "run boot_os; " \
- "else " \
- "echo WARN: Cannot load the DT; " \
- "fi; " \
- "else " \
- "echo wait for boot; " \
- "fi;" \
- "fi;\0" \
- "netargs=setenv bootargs console=${console},${baudrate} " \
- "root=/dev/nfs " \
- "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
- "netboot=echo Booting from net ...; " \
- "run netargs; " \
- "if test ${ip_dyn} = yes; then " \
- "setenv get_cmd dhcp; " \
- "else " \
- "setenv get_cmd tftp; " \
- "fi; " \
- "if test ${sec_boot} = yes; then " \
- "${get_cmd} ${cntr_addr} ${cntr_file}; " \
- "if run auth_os; then " \
- "run boot_os; " \
- "else " \
- "echo ERR: failed to authenticate; " \
- "fi; " \
- "else " \
- "${get_cmd} ${loadaddr} ${image}; " \
- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
- "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
- "run boot_os; " \
- "else " \
- "echo WARN: Cannot load the DT; " \
- "fi; " \
- "else " \
- "booti; " \
- "fi;" \
- "fi;\0"
- #define CONFIG_BOOTCOMMAND \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if test ${sec_boot} = yes; then " \
- "if run loadcntr; then " \
- "run mmcboot; " \
- "else run netboot; " \
- "fi; " \
- "else " \
- "if run loadimage; then " \
- "run mmcboot; " \
- "else run netboot; " \
- "fi; " \
- "fi; " \
- "fi; " \
- "else booti ${loadaddr} - ${fdt_addr}; fi"
- /* Link Definitions */
- #define CONFIG_LOADADDR 0x80280000
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- #define CONFIG_SYS_INIT_SP_ADDR 0x80200000
- /* Default environment is in SD */
- #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
- /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
- #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
- #define CONFIG_SYS_FSL_USDHC_NUM 2
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
- #define CONFIG_SYS_SDRAM_BASE 0x80000000
- #define PHYS_SDRAM_1 0x80000000
- #define PHYS_SDRAM_2 0x880000000
- #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
- /* LPDDR4 board total DDR is 3GB */
- #define PHYS_SDRAM_2_SIZE 0x40000000 /* 1 GB */
- /* Generic Timer Definitions */
- #define COUNTER_FREQUENCY 8000000 /* 8MHz */
- #ifndef CONFIG_DM_PCA953X
- #define CONFIG_PCA953X
- #endif
- /* Networking */
- #define CONFIG_FEC_XCV_TYPE RGMII
- #define FEC_QUIRK_ENET_MAC
- /* Misc configuration */
- #define CONFIG_SYS_CBSIZE 2048
- #define CONFIG_SYS_MAXARGS 64
- #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- #endif /* __IMX8QXP_MEK_H */
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