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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2018 NXP
*/
#ifndef __IMX8QM_MEK_H
#define __IMX8QM_MEK_H
#include <linux/sizes.h>
#include <linux/stringify.h>
#include <asm/arch/imx-regs.h>
#ifdef CONFIG_SPL_BUILD
#define CFG_MALLOC_F_ADDR 0x00120000
#endif
#ifdef CONFIG_AHAB_BOOT
#define AHAB_ENV "sec_boot=yes\0"
#else
#define AHAB_ENV "sec_boot=no\0"
#endif
/* Initial environment variables */
#define CFG_EXTRA_ENV_SETTINGS \
AHAB_ENV \
"script=boot.scr\0" \
"image=Image\0" \
"panel=NULL\0" \
"console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\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=1\0" \
"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
"mmcautodetect=yes\0" \
"mmcargs=setenv bootargs console=${console} root=${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" \
"boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
"loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
"auth_os=auth_cntr ${cntr_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} " \
"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 " \
"booti ${loadaddr} - ${fdt_addr}; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"else " \
"booti; " \
"fi;" \
"fi;\0"
/* Link Definitions */
/* Default environment is in SD */
/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
#define CFG_SYS_SDRAM_BASE 0x80000000
#define PHYS_SDRAM_1 0x80000000
#define PHYS_SDRAM_2 0x880000000
#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
#define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */
#endif /* __IMX8QM_MEK_H */
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