include/configs/x86-common.h

   1 /*
   2  * Copyright (c) 2011 The Chromium OS Authors.
   3  * (C) Copyright 2008
   4  * Graeme Russ, graeme.russ@gmail.com.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #include <asm/ibmpc.h>
  10
  11 #ifndef __CONFIG_X86_COMMON_H
  12 #define __CONFIG_X86_COMMON_H
  13
  14 /*
  15  * High Level Configuration Options
  16  * (easy to change)
  17  */
  18 #define CONFIG_SHOW_BOOT_PROGRESS
  19 #define CONFIG_PHYSMEM
  20 #define CONFIG_NR_DRAM_BANKS            8
  21
  22 #define CONFIG_LMB
  23
  24 #undef CONFIG_ZLIB
  25 #undef CONFIG_GZIP
  26 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  27
  28 /* SATA AHCI storage */
  29 #ifdef CONFIG_SCSI_AHCI
  30 #define CONFIG_LBA48
  31 #define CONFIG_SYS_64BIT_LBA
  32
  33 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     2
  34 #define CONFIG_SYS_SCSI_MAX_LUN         1
  35 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  36                                          CONFIG_SYS_SCSI_MAX_LUN)
  37 #endif
  38
  39 /* Generic TPM interfaced through LPC bus */
  40 #define CONFIG_TPM_TIS_BASE_ADDRESS        0xfed40000
  41
  42 /*-----------------------------------------------------------------------
  43  * Real Time Clock Configuration
  44  */
  45 #define CONFIG_RTC_MC146818
  46 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS  0
  47 #define CONFIG_SYS_ISA_IO      CONFIG_SYS_ISA_IO_BASE_ADDRESS
  48
  49 /*-----------------------------------------------------------------------
  50  * Serial Configuration
  51  */
  52 #define CONFIG_SYS_BAUDRATE_TABLE       {300, 600, 1200, 2400, 4800, \
  53                                          9600, 19200, 38400, 115200}
  54 #define CONFIG_SYS_NS16550_PORT_MAPPED
  55
  56 /*-----------------------------------------------------------------------
  57  * Command line configuration.
  58  */
  59
  60 #ifndef CONFIG_BOOTCOMMAND
  61 #define CONFIG_BOOTCOMMAND      \
  62         "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
  63 #endif
  64
  65 #if defined(CONFIG_CMD_KGDB)
  66 #define CONFIG_KGDB_BAUDRATE                    115200
  67 #endif
  68
  69 /*
  70  * Miscellaneous configurable options
  71  */
  72 #define CONFIG_SYS_CBSIZE                       512
  73
  74 #define CONFIG_SYS_MEMTEST_START                0x00100000
  75 #define CONFIG_SYS_MEMTEST_END                  0x01000000
  76 #define CONFIG_SYS_LOAD_ADDR                    0x20000000
  77
  78 /*-----------------------------------------------------------------------
  79  * CPU Features
  80  */
  81
  82 #define CONFIG_SYS_STACK_SIZE                   (32 * 1024)
  83 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  84 #define CONFIG_SYS_MALLOC_LEN                   0x200000
  85
  86 /* allow to overwrite serial and ethaddr */
  87 #define CONFIG_ENV_OVERWRITE
  88
  89 /*-----------------------------------------------------------------------
  90  * Environment configuration
  91  */
  92 #define CONFIG_ENV_SIZE                 0x01000
  93
  94 /*-----------------------------------------------------------------------
  95  * PCI configuration
  96  */
  97 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  98
  99 /*-----------------------------------------------------------------------
 100  * USB configuration
 101  */
 102
 103 #define CONFIG_TFTP_TSIZE
 104 #define CONFIG_BOOTP_BOOTFILESIZE
 105
 106 /* Default environment */
 107 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 108 #define CONFIG_HOSTNAME         "x86"
 109 #define CONFIG_BOOTFILE         "bzImage"
 110 #define CONFIG_LOADADDR         0x1000000
 111 #define CONFIG_RAMDISK_ADDR     0x4000000
 112 #ifdef CONFIG_GENERATE_ACPI_TABLE
 113 #define CONFIG_OTHBOOTARGS      "othbootargs=\0"
 114 #else
 115 #define CONFIG_OTHBOOTARGS      "othbootargs=acpi=off\0"
 116 #endif
 117
 118 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 119         CONFIG_STD_DEVICES_SETTINGS                     \
 120         "pciconfighost=1\0"                             \
 121         "netdev=eth0\0"                                 \
 122         "consoledev=ttyS0\0"                            \
 123         CONFIG_OTHBOOTARGS                              \
 124         "ramdiskaddr=0x4000000\0"                       \
 125         "ramdiskfile=initramfs.gz\0"
 126
 127 #define CONFIG_RAMBOOTCOMMAND                           \
 128         "setenv bootargs root=/dev/ram rw "             \
 129         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 130         "console=$consoledev,$baudrate $othbootargs;"   \
 131         "tftpboot $loadaddr $bootfile;"                 \
 132         "tftpboot $ramdiskaddr $ramdiskfile;"           \
 133         "zboot $loadaddr 0 $ramdiskaddr $filesize"
 134
 135 #define CONFIG_NFSBOOTCOMMAND                           \
 136         "setenv bootargs root=/dev/nfs rw "             \
 137         "nfsroot=$serverip:$rootpath "                  \
 138         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 139         "console=$consoledev,$baudrate $othbootargs;"   \
 140         "tftpboot $loadaddr $bootfile;"                 \
 141         "zboot $loadaddr"
 142
 143
 144 #endif  /* __CONFIG_H */