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 /* allow to overwrite serial and ethaddr */
  69 #define CONFIG_ENV_OVERWRITE
  70
  71 /*-----------------------------------------------------------------------
  72  * Environment configuration
  73  */
  74
  75 /*-----------------------------------------------------------------------
  76  * PCI configuration
  77  */
  78 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  79
  80 /*-----------------------------------------------------------------------
  81  * USB configuration
  82  */
  83
  84 #define CONFIG_TFTP_TSIZE
  85 #define CONFIG_BOOTP_BOOTFILESIZE
  86
  87 /* Default environment */
  88 #define CONFIG_ROOTPATH         "/opt/nfsroot"
  89 #define CONFIG_HOSTNAME         "x86"
  90 #define CONFIG_BOOTFILE         "bzImage"
  91 #define CONFIG_LOADADDR         0x1000000
  92 #define CONFIG_RAMDISK_ADDR     0x4000000
  93 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
  94 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
  95 #else
  96 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
  97 #endif
  98
  99 #if defined(CONFIG_DISTRO_DEFAULTS)
 100 #define DISTRO_BOOTENV          BOOTENV
 101 #else
 102 #define DISTRO_BOOTENV
 103 #endif
 104
 105 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 106         DISTRO_BOOTENV                                  \
 107         CONFIG_STD_DEVICES_SETTINGS                     \
 108         "pciconfighost=1\0"                             \
 109         "netdev=eth0\0"                                 \
 110         "consoledev=ttyS0\0"                            \
 111         CONFIG_OTHBOOTARGS                              \
 112         "scriptaddr=0x7000000\0"                        \
 113         "kernel_addr_r=0x1000000\0"                     \
 114         "ramdisk_addr_r=0x4000000\0"                    \
 115         "ramdiskfile=initramfs.gz\0"
 116
 117
 118 #define CONFIG_RAMBOOTCOMMAND                           \
 119         "setenv bootargs root=/dev/ram rw "             \
 120         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 121         "console=$consoledev,$baudrate $othbootargs;"   \
 122         "tftpboot $kernel_addr_r $bootfile;"            \
 123         "tftpboot $ramdisk_addr_r $ramdiskfile;"        \
 124         "zboot $kernel_addr_r 0 $ramdisk_addr_r $filesize"
 125
 126 #define CONFIG_NFSBOOTCOMMAND                           \
 127         "setenv bootargs root=/dev/nfs rw "             \
 128         "nfsroot=$serverip:$rootpath "                  \
 129         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 130         "console=$consoledev,$baudrate $othbootargs;"   \
 131         "tftpboot $kernel_addr_r $bootfile;"            \
 132         "zboot $kernel_addr_r"
 133
 134
 135 #endif  /* __CONFIG_H */