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 #ifndef CONFIG_BOOTCOMMAND
  45 #define CONFIG_BOOTCOMMAND      \
  46         "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
  47 #endif
  48
  49 #if defined(CONFIG_CMD_KGDB)
  50 #define CONFIG_KGDB_BAUDRATE                    115200
  51 #endif
  52
  53 /*
  54  * Miscellaneous configurable options
  55  */
  56 #define CONFIG_SYS_CBSIZE                       512
  57
  58 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  59
  60 /*-----------------------------------------------------------------------
  61  * CPU Features
  62  */
  63
  64 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  65 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  66 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  67
  68 /*-----------------------------------------------------------------------
  69  * Environment configuration
  70  */
  71
  72 /*-----------------------------------------------------------------------
  73  * PCI configuration
  74  */
  75 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  76
  77 /*-----------------------------------------------------------------------
  78  * USB configuration
  79  */
  80
  81 #define CONFIG_TFTP_TSIZE
  82 #define CONFIG_BOOTP_BOOTFILESIZE
  83
  84 /* Default environment */
  85 #define CONFIG_ROOTPATH         "/opt/nfsroot"
  86 #define CONFIG_HOSTNAME         "x86"
  87 #define CONFIG_BOOTFILE         "bzImage"
  88 #define CONFIG_LOADADDR         0x1000000
  89 #define CONFIG_RAMDISK_ADDR     0x4000000
  90 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
  91 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
  92 #else
  93 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
  94 #endif
  95
  96 #if defined(CONFIG_DISTRO_DEFAULTS)
  97 #define DISTRO_BOOTENV          BOOTENV
  98 #else
  99 #define DISTRO_BOOTENV
 100 #endif
 101
 102 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 103         DISTRO_BOOTENV                                  \
 104         CONFIG_STD_DEVICES_SETTINGS                     \
 105         "pciconfighost=1\0"                             \
 106         "netdev=eth0\0"                                 \
 107         "consoledev=ttyS0\0"                            \
 108         CONFIG_OTHBOOTARGS                              \
 109         "scriptaddr=0x7000000\0"                        \
 110         "kernel_addr_r=0x1000000\0"                     \
 111         "ramdisk_addr_r=0x4000000\0"                    \
 112         "ramdiskfile=initramfs.gz\0"
 113
 114
 115 #define CONFIG_RAMBOOTCOMMAND                           \
 116         "setenv bootargs root=/dev/ram rw "             \
 117         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 118         "console=$consoledev,$baudrate $othbootargs;"   \
 119         "tftpboot $kernel_addr_r $bootfile;"            \
 120         "tftpboot $ramdisk_addr_r $ramdiskfile;"        \
 121         "zboot $kernel_addr_r 0 $ramdisk_addr_r $filesize"
 122
 123 #define CONFIG_NFSBOOTCOMMAND                           \
 124         "setenv bootargs root=/dev/nfs rw "             \
 125         "nfsroot=$serverip:$rootpath "                  \
 126         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 127         "console=$consoledev,$baudrate $othbootargs;"   \
 128         "tftpboot $kernel_addr_r $bootfile;"            \
 129         "zboot $kernel_addr_r"
 130
 131
 132 #endif  /* __CONFIG_H */