/* SPDX-License-Identifier: GPL-2.0 */
  /*
   * Configuration for MediaTek MT7623 SoC
   *
   * Copyright (C) 2018 MediaTek Inc.
   * Author: Weijie Gao <weijie.gao@mediatek.com>
   */
  
  #ifndef __MT7623_H
  #define __MT7623_H
  
  #include <linux/sizes.h>
  
  /* Miscellaneous configurable options */
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_INITRD_TAG
  #define CONFIG_CMDLINE_TAG
  
  #define CONFIG_SYS_MAXARGS		8
  #define CONFIG_SYS_BOOTM_LEN		SZ_64M
  #define CONFIG_SYS_CBSIZE		SZ_1K
  #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +	\
  					sizeof(CONFIG_SYS_PROMPT) + 16)
  
  /* Size of malloc() pool */
  #define CONFIG_SYS_MALLOC_LEN		SZ_4M

  #define CONFIG_SYS_NONCACHED_MEMORY	SZ_1M

  
  /* Environment */
  #define CONFIG_ENV_SIZE			SZ_4K
  /* Allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  
  /* Preloader -> Uboot */
  #define CONFIG_SYS_UBOOT_START		CONFIG_SYS_TEXT_BASE
  #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE + SZ_2M - \
  					 GENERATED_GBL_DATA_SIZE)
  
  /* UBoot -> Kernel */
  #define CONFIG_LOADADDR			0x84000000
  #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
  
  /* MMC */
  #define MMC_SUPPORTS_TUNING

  
  /* DRAM */
  #define CONFIG_SYS_SDRAM_BASE		0x80000000

  /* This is needed for kernel booting */

  #define FDT_HIGH			"fdt_high=0xac000000\0"
  
  /* Extra environment variables */
  #define CONFIG_EXTRA_ENV_SETTINGS	\
  	FDT_HIGH

  /* Ethernet */
  #define CONFIG_IPADDR			192.168.1.1
  #define CONFIG_SERVERIP			192.168.1.2

  #define CONFIG_SYS_MMC_ENV_DEV		0
  #define CONFIG_ENV_OFFSET		0x100000

  #endif