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_MEMTEST_START                0x00100000
  65 #define CONFIG_SYS_MEMTEST_END                  0x01000000
  66 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  67
  68 /*-----------------------------------------------------------------------
  69  * CPU Features
  70  */
  71
  72 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  73 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  74 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  75
  76 /* allow to overwrite serial and ethaddr */
  77 #define CONFIG_ENV_OVERWRITE
  78
  79 /*-----------------------------------------------------------------------
  80  * Environment configuration
  81  */
  82 #define CONFIG_ENV_SIZE                 0x01000
  83
  84 /*-----------------------------------------------------------------------
  85  * PCI configuration
  86  */
  87 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  88
  89 /*-----------------------------------------------------------------------
  90  * USB configuration
  91  */
  92
  93 #define CONFIG_TFTP_TSIZE
  94 #define CONFIG_BOOTP_BOOTFILESIZE
  95
  96 /* Default environment */
  97 #define CONFIG_ROOTPATH         "/opt/nfsroot"
  98 #define CONFIG_HOSTNAME         "x86"
  99 #define CONFIG_BOOTFILE         "bzImage"
 100 #define CONFIG_LOADADDR         0x1000000
 101 #define CONFIG_RAMDISK_ADDR     0x4000000
 102 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
 103 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
 104 #else
 105 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
 106 #endif
 107
 108 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 109         CONFIG_STD_DEVICES_SETTINGS                     \
 110         "pciconfighost=1\0"                             \
 111         "netdev=eth0\0"                                 \
 112         "consoledev=ttyS0\0"                            \
 113         CONFIG_OTHBOOTARGS                              \
 114         "ramdiskaddr=0x4000000\0"                       \
 115         "ramdiskfile=initramfs.gz\0"
 116
 117 #define CONFIG_RAMBOOTCOMMAND                           \
 118         "setenv bootargs root=/dev/ram rw "             \
 119         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 120         "console=$consoledev,$baudrate $othbootargs;"   \
 121         "tftpboot $loadaddr $bootfile;"                 \
 122         "tftpboot $ramdiskaddr $ramdiskfile;"           \
 123         "zboot $loadaddr 0 $ramdiskaddr $filesize"
 124
 125 #define CONFIG_NFSBOOTCOMMAND                           \
 126         "setenv bootargs root=/dev/nfs rw "             \
 127         "nfsroot=$serverip:$rootpath "                  \
 128         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 129         "console=$consoledev,$baudrate $othbootargs;"   \
 130         "tftpboot $loadaddr $bootfile;"                 \
 131         "zboot $loadaddr"
 132
 133
 134 #endif  /* __CONFIG_H */