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_PHYSMEM
  18
  19 #define CONFIG_LMB
  20
  21 #undef CONFIG_ZLIB
  22 #undef CONFIG_GZIP
  23 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  24
  25 /* SATA AHCI storage */
  26 #ifdef CONFIG_SCSI_AHCI
  27 #define CONFIG_LBA48
  28 #define CONFIG_SYS_64BIT_LBA
  29
  30 #endif
  31
  32 /* Generic TPM interfaced through LPC bus */
  33 #define CONFIG_TPM_TIS_BASE_ADDRESS        0xfed40000
  34
  35 /*-----------------------------------------------------------------------
  36  * Real Time Clock Configuration
  37  */
  38 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS  0
  39 #define CONFIG_SYS_ISA_IO      CONFIG_SYS_ISA_IO_BASE_ADDRESS
  40
  41 /*-----------------------------------------------------------------------
  42  * Serial Configuration
  43  */
  44 #define CONFIG_SYS_NS16550_PORT_MAPPED
  45
  46 /*-----------------------------------------------------------------------
  47  * Command line configuration.
  48  */
  49
  50 #ifndef CONFIG_BOOTCOMMAND
  51 #define CONFIG_BOOTCOMMAND      \
  52         "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
  53 #endif
  54
  55 #if defined(CONFIG_CMD_KGDB)
  56 #define CONFIG_KGDB_BAUDRATE                    115200
  57 #endif
  58
  59 /*
  60  * Miscellaneous configurable options
  61  */
  62 #define CONFIG_SYS_CBSIZE                       512
  63
  64 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  65
  66 /*-----------------------------------------------------------------------
  67  * CPU Features
  68  */
  69
  70 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  71 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  72 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  73
  74 /* allow to overwrite serial and ethaddr */
  75 #define CONFIG_ENV_OVERWRITE
  76
  77 /*-----------------------------------------------------------------------
  78  * Environment configuration
  79  */
  80
  81 /*-----------------------------------------------------------------------
  82  * PCI configuration
  83  */
  84 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  85
  86 /*-----------------------------------------------------------------------
  87  * USB configuration
  88  */
  89
  90 #define CONFIG_TFTP_TSIZE
  91 #define CONFIG_BOOTP_BOOTFILESIZE
  92
  93 /* Default environment */
  94 #define CONFIG_ROOTPATH         "/opt/nfsroot"
  95 #define CONFIG_HOSTNAME         "x86"
  96 #define CONFIG_BOOTFILE         "bzImage"
  97 #define CONFIG_LOADADDR         0x1000000
  98 #define CONFIG_RAMDISK_ADDR     0x4000000
  99 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
 100 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
 101 #else
 102 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
 103 #endif
 104
 105 #if defined(CONFIG_DISTRO_DEFAULTS)
 106 #define DISTRO_BOOTENV          BOOTENV
 107 #else
 108 #define DISTRO_BOOTENV
 109 #endif
 110
 111 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 112         DISTRO_BOOTENV                                  \
 113         CONFIG_STD_DEVICES_SETTINGS                     \
 114         "pciconfighost=1\0"                             \
 115         "netdev=eth0\0"                                 \
 116         "consoledev=ttyS0\0"                            \
 117         CONFIG_OTHBOOTARGS                              \
 118         "scriptaddr=0x7000000\0"                        \
 119         "kernel_addr_r=0x1000000\0"                     \
 120         "ramdisk_addr_r=0x4000000\0"                    \
 121         "ramdiskfile=initramfs.gz\0"
 122
 123
 124 #define CONFIG_RAMBOOTCOMMAND                           \
 125         "setenv bootargs root=/dev/ram rw "             \
 126         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 127         "console=$consoledev,$baudrate $othbootargs;"   \
 128         "tftpboot $kernel_addr_r $bootfile;"            \
 129         "tftpboot $ramdisk_addr_r $ramdiskfile;"        \
 130         "zboot $kernel_addr_r 0 $ramdisk_addr_r $filesize"
 131
 132 #define CONFIG_NFSBOOTCOMMAND                           \
 133         "setenv bootargs root=/dev/nfs rw "             \
 134         "nfsroot=$serverip:$rootpath "                  \
 135         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 136         "console=$consoledev,$baudrate $othbootargs;"   \
 137         "tftpboot $kernel_addr_r $bootfile;"            \
 138         "zboot $kernel_addr_r"
 139
 140
 141 #endif  /* __CONFIG_H */