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 #define CONFIG_NR_DRAM_BANKS            8
  20
  21 #define CONFIG_LMB
  22
  23 #undef CONFIG_ZLIB
  24 #undef CONFIG_GZIP
  25 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  26
  27 /* SATA AHCI storage */
  28 #ifdef CONFIG_SCSI_AHCI
  29 #define CONFIG_LBA48
  30 #define CONFIG_SYS_64BIT_LBA
  31
  32 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     2
  33 #define CONFIG_SYS_SCSI_MAX_LUN         1
  34 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  35                                          CONFIG_SYS_SCSI_MAX_LUN)
  36 #endif
  37
  38 /* Generic TPM interfaced through LPC bus */
  39 #define CONFIG_TPM_TIS_BASE_ADDRESS        0xfed40000
  40
  41 /*-----------------------------------------------------------------------
  42  * Real Time Clock Configuration
  43  */
  44 #define CONFIG_RTC_MC146818
  45 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS  0
  46 #define CONFIG_SYS_ISA_IO      CONFIG_SYS_ISA_IO_BASE_ADDRESS
  47
  48 /*-----------------------------------------------------------------------
  49  * Serial Configuration
  50  */
  51 #define CONFIG_SYS_BAUDRATE_TABLE       {300, 600, 1200, 2400, 4800, \
  52                                          9600, 19200, 38400, 115200}
  53 #define CONFIG_SYS_NS16550_PORT_MAPPED
  54
  55 /*-----------------------------------------------------------------------
  56  * Command line configuration.
  57  */
  58
  59 #ifndef CONFIG_BOOTCOMMAND
  60 #define CONFIG_BOOTCOMMAND      \
  61         "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
  62 #endif
  63
  64 #if defined(CONFIG_CMD_KGDB)
  65 #define CONFIG_KGDB_BAUDRATE                    115200
  66 #endif
  67
  68 /*
  69  * Miscellaneous configurable options
  70  */
  71 #define CONFIG_SYS_CBSIZE                       512
  72
  73 #define CONFIG_SYS_MEMTEST_START                0x00100000
  74 #define CONFIG_SYS_MEMTEST_END                  0x01000000
  75 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  76
  77 /*-----------------------------------------------------------------------
  78  * CPU Features
  79  */
  80
  81 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  82 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  83 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  84
  85 /* allow to overwrite serial and ethaddr */
  86 #define CONFIG_ENV_OVERWRITE
  87
  88 /*-----------------------------------------------------------------------
  89  * Environment configuration
  90  */
  91 #define CONFIG_ENV_SIZE                 0x01000
  92
  93 /*-----------------------------------------------------------------------
  94  * PCI configuration
  95  */
  96 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  97
  98 /*-----------------------------------------------------------------------
  99  * USB configuration
 100  */
 101
 102 #define CONFIG_TFTP_TSIZE
 103 #define CONFIG_BOOTP_BOOTFILESIZE
 104
 105 /* Default environment */
 106 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 107 #define CONFIG_HOSTNAME         "x86"
 108 #define CONFIG_BOOTFILE         "bzImage"
 109 #define CONFIG_LOADADDR         0x1000000
 110 #define CONFIG_RAMDISK_ADDR     0x4000000
 111 #ifdef CONFIG_GENERATE_ACPI_TABLE
 112 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
 113 #else
 114 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
 115 #endif
 116
 117 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 118         CONFIG_STD_DEVICES_SETTINGS                     \
 119         "pciconfighost=1\0"                             \
 120         "netdev=eth0\0"                                 \
 121         "consoledev=ttyS0\0"                            \
 122         CONFIG_OTHBOOTARGS                              \
 123         "ramdiskaddr=0x4000000\0"                       \
 124         "ramdiskfile=initramfs.gz\0"
 125
 126 #define CONFIG_RAMBOOTCOMMAND                           \
 127         "setenv bootargs root=/dev/ram rw "             \
 128         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 129         "console=$consoledev,$baudrate $othbootargs;"   \
 130         "tftpboot $loadaddr $bootfile;"                 \
 131         "tftpboot $ramdiskaddr $ramdiskfile;"           \
 132         "zboot $loadaddr 0 $ramdiskaddr $filesize"
 133
 134 #define CONFIG_NFSBOOTCOMMAND                           \
 135         "setenv bootargs root=/dev/nfs rw "             \
 136         "nfsroot=$serverip:$rootpath "                  \
 137         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 138         "console=$consoledev,$baudrate $othbootargs;"   \
 139         "tftpboot $loadaddr $bootfile;"                 \
 140         "zboot $loadaddr"
 141
 142
 143 #endif  /* __CONFIG_H */