include/configs/x86-common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 2011 The Chromium OS Authors.
   4  * (C) Copyright 2008
   5  * Graeme Russ, graeme.russ@gmail.com.
   6  */
   7
   8 #include <asm/ibmpc.h>
   9
  10 #ifndef __CONFIG_X86_COMMON_H
  11 #define __CONFIG_X86_COMMON_H
  12
  13 /*
  14  * High Level Configuration Options
  15  * (easy to change)
  16  */
  17 #define CONFIG_SHOW_BOOT_PROGRESS
  18 #define CONFIG_PHYSMEM
  19
  20 #define CONFIG_LMB
  21
  22 #undef CONFIG_ZLIB
  23 #undef CONFIG_GZIP
  24 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  25
  26 /* SATA AHCI storage */
  27 #ifdef CONFIG_SCSI_AHCI
  28 #define CONFIG_LBA48
  29 #define CONFIG_SYS_64BIT_LBA
  30
  31 #endif
  32
  33 /* Generic TPM interfaced through LPC bus */
  34 #define CONFIG_TPM_TIS_BASE_ADDRESS        0xfed40000
  35
  36 /*-----------------------------------------------------------------------
  37  * Real Time Clock Configuration
  38  */
  39 #define CONFIG_RTC_MC146818
  40 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS  0
  41 #define CONFIG_SYS_ISA_IO      CONFIG_SYS_ISA_IO_BASE_ADDRESS
  42
  43 /*-----------------------------------------------------------------------
  44  * Serial Configuration
  45  */
  46 #define CONFIG_SYS_NS16550_PORT_MAPPED
  47
  48 /*-----------------------------------------------------------------------
  49  * Command line configuration.
  50  */
  51
  52 #ifndef CONFIG_BOOTCOMMAND
  53 #define CONFIG_BOOTCOMMAND      \
  54         "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
  55 #endif
  56
  57 #if defined(CONFIG_CMD_KGDB)
  58 #define CONFIG_KGDB_BAUDRATE                    115200
  59 #endif
  60
  61 /*
  62  * Miscellaneous configurable options
  63  */
  64 #define CONFIG_SYS_CBSIZE                       512
  65
  66 #define CONFIG_SYS_MEMTEST_START                0x00100000
  67 #define CONFIG_SYS_MEMTEST_END                  0x01000000
  68 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  69
  70 /*-----------------------------------------------------------------------
  71  * CPU Features
  72  */
  73
  74 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  75 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  76 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  77
  78 /* allow to overwrite serial and ethaddr */
  79 #define CONFIG_ENV_OVERWRITE
  80
  81 /*-----------------------------------------------------------------------
  82  * Environment configuration
  83  */
  84 #define CONFIG_ENV_SIZE                 0x01000
  85
  86 /*-----------------------------------------------------------------------
  87  * PCI configuration
  88  */
  89 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  90
  91 /*-----------------------------------------------------------------------
  92  * USB configuration
  93  */
  94
  95 #define CONFIG_TFTP_TSIZE
  96 #define CONFIG_BOOTP_BOOTFILESIZE
  97
  98 /* Default environment */
  99 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 100 #define CONFIG_HOSTNAME         "x86"
 101 #define CONFIG_BOOTFILE         "bzImage"
 102 #define CONFIG_LOADADDR         0x1000000
 103 #define CONFIG_RAMDISK_ADDR     0x4000000
 104 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
 105 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
 106 #else
 107 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
 108 #endif
 109
 110 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 111         CONFIG_STD_DEVICES_SETTINGS                     \
 112         "pciconfighost=1\0"                             \
 113         "netdev=eth0\0"                                 \
 114         "consoledev=ttyS0\0"                            \
 115         CONFIG_OTHBOOTARGS                              \
 116         "ramdiskaddr=0x4000000\0"                       \
 117         "ramdiskfile=initramfs.gz\0"
 118
 119 #define CONFIG_RAMBOOTCOMMAND                           \
 120         "setenv bootargs root=/dev/ram rw "             \
 121         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 122         "console=$consoledev,$baudrate $othbootargs;"   \
 123         "tftpboot $loadaddr $bootfile;"                 \
 124         "tftpboot $ramdiskaddr $ramdiskfile;"           \
 125         "zboot $loadaddr 0 $ramdiskaddr $filesize"
 126
 127 #define CONFIG_NFSBOOTCOMMAND                           \
 128         "setenv bootargs root=/dev/nfs rw "             \
 129         "nfsroot=$serverip:$rootpath "                  \
 130         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 131         "console=$consoledev,$baudrate $othbootargs;"   \
 132         "tftpboot $loadaddr $bootfile;"                 \
 133         "zboot $loadaddr"
 134
 135
 136 #endif  /* __CONFIG_H */