1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright 2020 NXP 4 */ 5 6#ifndef __IMX8M_PHANBELL_H 7#define __IMX8M_PHANBELL_H 8 9#include <linux/sizes.h> 10#include <asm/arch/imx-regs.h> 11 12#ifdef CONFIG_SPL_BUILD 13/*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/ 14 15/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */ 16#define CFG_MALLOC_F_ADDR 0x182000 17/* For RAW image gives a error info not panic */ 18#endif 19 20/* ENET Config */ 21/* ENET1 */ 22#if defined(CONFIG_CMD_NET) 23#define CFG_FEC_MXC_PHYADDR 0 24#endif 25 26#define CFG_MFG_ENV_SETTINGS \ 27 "initrd_addr=0x43800000\0" \ 28 "initrd_high=0xffffffff\0" \ 29 30/* Initial environment variables */ 31#define CFG_EXTRA_ENV_SETTINGS \ 32 CFG_MFG_ENV_SETTINGS \ 33 "script=boot.scr\0" \ 34 "image=Image\0" \ 35 "console=ttymxc0,115200\0" \ 36 "fdt_addr=0x43000000\0" \ 37 "fdt_high=0xffffffffffffffff\0" \ 38 "boot_fdt=try\0" \ 39 "fdt_file=imx8mq-phanbell.dtb\0" \ 40 "initrd_addr=0x43800000\0" \ 41 "initrd_high=0xffffffffffffffff\0" \ 42 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 43 "mmcpart=1\0" \ 44 "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \ 45 "mmcautodetect=yes\0" \ 46 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \ 47 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 48 "bootscript=echo Running bootscript from mmc ...; " \ 49 "source\0" \ 50 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 51 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 52 "mmcboot=echo Booting from mmc ...; " \ 53 "run mmcargs; " \ 54 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 55 "if run loadfdt; then " \ 56 "booti ${loadaddr} - ${fdt_addr}; " \ 57 "else " \ 58 "echo WARN: Cannot load the DT; " \ 59 "fi; " \ 60 "else " \ 61 "echo wait for boot; " \ 62 "fi;\0" \ 63 "netargs=setenv bootargs console=${console} " \ 64 "root=/dev/nfs " \ 65 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 66 "netboot=echo Booting from net ...; " \ 67 "run netargs; " \ 68 "if test ${ip_dyn} = yes; then " \ 69 "setenv get_cmd dhcp; " \ 70 "else " \ 71 "setenv get_cmd tftp; " \ 72 "fi; " \ 73 "${get_cmd} ${loadaddr} ${image}; " \ 74 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 75 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 76 "booti ${loadaddr} - ${fdt_addr}; " \ 77 "else " \ 78 "echo WARN: Cannot load the DT; " \ 79 "fi; " \ 80 "else " \ 81 "booti; " \ 82 "fi;\0" 83 84/* Link Definitions */ 85 86#define CFG_SYS_INIT_RAM_ADDR 0x40000000 87#define CFG_SYS_INIT_RAM_SIZE 0x80000 88 89 90#define CFG_SYS_SDRAM_BASE 0x40000000 91#define PHYS_SDRAM 0x40000000 92#define PHYS_SDRAM_SIZE 0x40000000 /* 1GB DDR */ 93 94#define CFG_MXC_UART_BASE UART_BASE_ADDR(1) 95 96#define CFG_SYS_FSL_USDHC_NUM 2 97#define CFG_SYS_FSL_ESDHC_ADDR 0 98 99#endif 100