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_SHOW_BOOT_PROGRESS
  18 #define CONFIG_PHYSMEM
  19
  20 #define CONFIG_LMB
  21
  22 #undef CONFIG_ZLIB
  23 #undef CONFIG_GZIP
  24 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  25
  26 /* SATA AHCI storage */
  27 #ifdef CONFIG_SCSI_AHCI
  28 #define CONFIG_LBA48
  29 #define CONFIG_SYS_64BIT_LBA
  30
  31 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     2
  32 #define CONFIG_SYS_SCSI_MAX_LUN         1
  33 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  34                                          CONFIG_SYS_SCSI_MAX_LUN)
  35 #endif
  36
  37 /* Generic TPM interfaced through LPC bus */
  38 #define CONFIG_TPM_TIS_BASE_ADDRESS        0xfed40000
  39
  40 /*-----------------------------------------------------------------------
  41  * Real Time Clock Configuration
  42  */
  43 #define CONFIG_RTC_MC146818
  44 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS  0
  45 #define CONFIG_SYS_ISA_IO      CONFIG_SYS_ISA_IO_BASE_ADDRESS
  46
  47 /*-----------------------------------------------------------------------
  48  * Serial Configuration
  49  */
  50 #define CONFIG_SYS_BAUDRATE_TABLE       {300, 600, 1200, 2400, 4800, \
  51                                          9600, 19200, 38400, 115200}
  52 #define CONFIG_SYS_NS16550_PORT_MAPPED
  53
  54 /*-----------------------------------------------------------------------
  55  * Command line configuration.
  56  */
  57
  58 #ifndef CONFIG_BOOTCOMMAND
  59 #define CONFIG_BOOTCOMMAND      \
  60         "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
  61 #endif
  62
  63 #if defined(CONFIG_CMD_KGDB)
  64 #define CONFIG_KGDB_BAUDRATE                    115200
  65 #endif
  66
  67 /*
  68  * Miscellaneous configurable options
  69  */
  70 #define CONFIG_SYS_CBSIZE                       512
  71
  72 #define CONFIG_SYS_MEMTEST_START                0x00100000
  73 #define CONFIG_SYS_MEMTEST_END                  0x01000000
  74 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  75
  76 /*-----------------------------------------------------------------------
  77  * CPU Features
  78  */
  79
  80 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  81 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  82 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  83
  84 /* allow to overwrite serial and ethaddr */
  85 #define CONFIG_ENV_OVERWRITE
  86
  87 /*-----------------------------------------------------------------------
  88  * Environment configuration
  89  */
  90 #define CONFIG_ENV_SIZE                 0x01000
  91
  92 /*-----------------------------------------------------------------------
  93  * PCI configuration
  94  */
  95 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  96
  97 /*-----------------------------------------------------------------------
  98  * USB configuration
  99  */
 100
 101 #define CONFIG_TFTP_TSIZE
 102 #define CONFIG_BOOTP_BOOTFILESIZE
 103
 104 /* Default environment */
 105 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 106 #define CONFIG_HOSTNAME         "x86"
 107 #define CONFIG_BOOTFILE         "bzImage"
 108 #define CONFIG_LOADADDR         0x1000000
 109 #define CONFIG_RAMDISK_ADDR     0x4000000
 110 #ifdef CONFIG_GENERATE_ACPI_TABLE
 111 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
 112 #else
 113 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
 114 #endif
 115
 116 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 117         CONFIG_STD_DEVICES_SETTINGS                     \
 118         "pciconfighost=1\0"                             \
 119         "netdev=eth0\0"                                 \
 120         "consoledev=ttyS0\0"                            \
 121         CONFIG_OTHBOOTARGS                              \
 122         "ramdiskaddr=0x4000000\0"                       \
 123         "ramdiskfile=initramfs.gz\0"
 124
 125 #define CONFIG_RAMBOOTCOMMAND                           \
 126         "setenv bootargs root=/dev/ram rw "             \
 127         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 128         "console=$consoledev,$baudrate $othbootargs;"   \
 129         "tftpboot $loadaddr $bootfile;"                 \
 130         "tftpboot $ramdiskaddr $ramdiskfile;"           \
 131         "zboot $loadaddr 0 $ramdiskaddr $filesize"
 132
 133 #define CONFIG_NFSBOOTCOMMAND                           \
 134         "setenv bootargs root=/dev/nfs rw "             \
 135         "nfsroot=$serverip:$rootpath "                  \
 136         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 137         "console=$consoledev,$baudrate $othbootargs;"   \
 138         "tftpboot $loadaddr $bootfile;"                 \
 139         "zboot $loadaddr"
 140
 141
 142 #endif  /* __CONFIG_H */