/* SPDX-License-Identifier: GPL-2.0+ */

  /*
   * Copyright (c) 2011 The Chromium OS Authors.
   * (C) Copyright 2008
   * Graeme Russ, graeme.russ@gmail.com.

   */
  
  #include <asm/ibmpc.h>
  
  #ifndef __CONFIG_X86_COMMON_H
  #define __CONFIG_X86_COMMON_H
  
  /*
   * High Level Configuration Options
   * (easy to change)
   */

  #define CONFIG_PHYSMEM

  #define CONFIG_LMB

  #undef CONFIG_ZLIB
  #undef CONFIG_GZIP
  #define CONFIG_SYS_BOOTM_LEN		(16 << 20)
  
  /* SATA AHCI storage */

  #ifdef CONFIG_SCSI_AHCI

  #define CONFIG_LBA48

  #define CONFIG_SYS_64BIT_LBA

  #endif
  
  /* Generic TPM interfaced through LPC bus */

  #define CONFIG_TPM_TIS_BASE_ADDRESS        0xfed40000
  
  /*-----------------------------------------------------------------------
   * Real Time Clock Configuration
   */

  #define CONFIG_SYS_ISA_IO_BASE_ADDRESS	0
  #define CONFIG_SYS_ISA_IO      CONFIG_SYS_ISA_IO_BASE_ADDRESS
  
  /*-----------------------------------------------------------------------
   * Serial Configuration
   */

  #define CONFIG_SYS_NS16550_PORT_MAPPED

  /*-----------------------------------------------------------------------
   * Command line configuration.
   */

  #ifndef CONFIG_BOOTCOMMAND

  #define CONFIG_BOOTCOMMAND	\
  	"ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"

  #endif

  
  #if defined(CONFIG_CMD_KGDB)
  #define CONFIG_KGDB_BAUDRATE			115200
  #endif
  
  /*
   * Miscellaneous configurable options
   */

  #define CONFIG_SYS_CBSIZE			512

  
  #define CONFIG_SYS_MEMTEST_START		0x00100000
  #define CONFIG_SYS_MEMTEST_END			0x01000000
  #define CONFIG_SYS_LOAD_ADDR			0x20000000
  
  /*-----------------------------------------------------------------------

   * CPU Features
   */

  #define CONFIG_SYS_STACK_SIZE			(32 * 1024)
  #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
  #define CONFIG_SYS_MALLOC_LEN			0x200000

  
  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  
  /*-----------------------------------------------------------------------

   * Environment configuration
   */

  #define CONFIG_ENV_SIZE			0x01000
  
  /*-----------------------------------------------------------------------
   * PCI configuration
   */

  #define CONFIG_PCI_CONFIG_HOST_BRIDGE

  
  /*-----------------------------------------------------------------------
   * USB configuration
   */

  #define CONFIG_TFTP_TSIZE

  #define CONFIG_BOOTP_BOOTFILESIZE

  /* Default environment */
  #define CONFIG_ROOTPATH		"/opt/nfsroot"

  #define CONFIG_HOSTNAME		"x86"

  #define CONFIG_BOOTFILE		"bzImage"
  #define CONFIG_LOADADDR		0x1000000

  #define CONFIG_RAMDISK_ADDR	0x4000000

  #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)

  #define CONFIG_OTHBOOTARGS	"othbootargs=\0"
  #else
  #define CONFIG_OTHBOOTARGS	"othbootargs=acpi=off\0"
  #endif

  #if defined(CONFIG_DISTRO_DEFAULTS)
  #define DISTRO_BOOTENV		BOOTENV
  #else
  #define DISTRO_BOOTENV

  #endif

  #define CONFIG_EXTRA_ENV_SETTINGS			\

  	DISTRO_BOOTENV					\

  	CONFIG_STD_DEVICES_SETTINGS			\

  	"pciconfighost=1\0"				\

  	"netdev=eth0\0"					\
  	"consoledev=ttyS0\0"				\

  	CONFIG_OTHBOOTARGS				\

  	"scriptaddr=0x7000000\0"			\
  	"kernel_addr_r=0x1000000\0"			\
  	"ramdisk_addr_r=0x4000000\0"			\

  	"ramdiskfile=initramfs.gz\0"

  
  #define CONFIG_RAMBOOTCOMMAND				\
  	"setenv bootargs root=/dev/ram rw "		\
  	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
  	"console=$consoledev,$baudrate $othbootargs;"	\

  	"tftpboot $kernel_addr_r $bootfile;"		\
  	"tftpboot $ramdisk_addr_r $ramdiskfile;"	\
  	"zboot $kernel_addr_r 0 $ramdisk_addr_r $filesize"

  
  #define CONFIG_NFSBOOTCOMMAND				\
  	"setenv bootargs root=/dev/nfs rw "		\
  	"nfsroot=$serverip:$rootpath "			\
  	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
  	"console=$consoledev,$baudrate $othbootargs;"	\

  	"tftpboot $kernel_addr_r $bootfile;"		\
  	"zboot $kernel_addr_r"

  #endif	/* __CONFIG_H */