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