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_DISPLAY_BOARDINFO_LATE 21 #define CONFIG_LAST_STAGE_INIT 22 #define CONFIG_NR_DRAM_BANKS 8 23 24 #define CONFIG_LMB 25 26 #undef CONFIG_ZLIB 27 #undef CONFIG_GZIP 28 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 29 30 /* SATA AHCI storage */ 31 32 #define CONFIG_SCSI_AHCI 33 #ifdef CONFIG_SCSI_AHCI 34 #define CONFIG_LIBATA 35 #define CONFIG_LBA48 36 #define CONFIG_SYS_64BIT_LBA 37 38 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 39 #define CONFIG_SYS_SCSI_MAX_LUN 1 40 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 41 CONFIG_SYS_SCSI_MAX_LUN) 42 #endif 43 44 /* Generic TPM interfaced through LPC bus */ 45 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000 46 47 /*----------------------------------------------------------------------- 48 * Real Time Clock Configuration 49 */ 50 #define CONFIG_RTC_MC146818 51 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 52 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS 53 54 /*----------------------------------------------------------------------- 55 * Serial Configuration 56 */ 57 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ 58 9600, 19200, 38400, 115200} 59 #define CONFIG_SYS_NS16550_PORT_MAPPED 60 61 #define CONFIG_CMDLINE_EDITING 62 #define CONFIG_AUTO_COMPLETE 63 64 #define CONFIG_SUPPORT_VFAT 65 66 /*----------------------------------------------------------------------- 67 * Command line configuration. 68 */ 69 70 #define CONFIG_BOOTCOMMAND \ 71 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 72 73 #if defined(CONFIG_CMD_KGDB) 74 #define CONFIG_KGDB_BAUDRATE 115200 75 #endif 76 77 /* 78 * Miscellaneous configurable options 79 */ 80 #define CONFIG_SYS_LONGHELP 81 #define CONFIG_SYS_CBSIZE 512 82 83 #define CONFIG_SYS_MEMTEST_START 0x00100000 84 #define CONFIG_SYS_MEMTEST_END 0x01000000 85 #define CONFIG_SYS_LOAD_ADDR 0x20000000 86 87 /*----------------------------------------------------------------------- 88 * CPU Features 89 */ 90 91 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 92 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 93 #define CONFIG_SYS_MALLOC_LEN 0x200000 94 95 /* allow to overwrite serial and ethaddr */ 96 #define CONFIG_ENV_OVERWRITE 97 98 /*----------------------------------------------------------------------- 99 * FLASH configuration 100 */ 101 #define CONFIG_SPI 102 103 /*----------------------------------------------------------------------- 104 * Environment configuration 105 */ 106 #define CONFIG_ENV_SIZE 0x01000 107 108 /*----------------------------------------------------------------------- 109 * PCI configuration 110 */ 111 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 112 113 /*----------------------------------------------------------------------- 114 * USB configuration 115 */ 116 117 #define CONFIG_TFTP_TSIZE 118 #define CONFIG_BOOTP_BOOTFILESIZE 119 #define CONFIG_BOOTP_BOOTPATH 120 #define CONFIG_BOOTP_GATEWAY 121 #define CONFIG_BOOTP_HOSTNAME 122 123 /* Default environment */ 124 #define CONFIG_ROOTPATH "/opt/nfsroot" 125 #define CONFIG_HOSTNAME x86 126 #define CONFIG_BOOTFILE "bzImage" 127 #define CONFIG_LOADADDR 0x1000000 128 #define CONFIG_RAMDISK_ADDR 0x4000000 129 #ifdef CONFIG_GENERATE_ACPI_TABLE 130 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 131 #else 132 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 133 #endif 134 135 #define CONFIG_EXTRA_ENV_SETTINGS \ 136 CONFIG_STD_DEVICES_SETTINGS \ 137 "pciconfighost=1\0" \ 138 "netdev=eth0\0" \ 139 "consoledev=ttyS0\0" \ 140 CONFIG_OTHBOOTARGS \ 141 "ramdiskaddr=0x4000000\0" \ 142 "ramdiskfile=initramfs.gz\0" 143 144 #define CONFIG_RAMBOOTCOMMAND \ 145 "setenv bootargs root=/dev/ram rw " \ 146 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 147 "console=$consoledev,$baudrate $othbootargs;" \ 148 "tftpboot $loadaddr $bootfile;" \ 149 "tftpboot $ramdiskaddr $ramdiskfile;" \ 150 "zboot $loadaddr 0 $ramdiskaddr $filesize" 151 152 #define CONFIG_NFSBOOTCOMMAND \ 153 "setenv bootargs root=/dev/nfs rw " \ 154 "nfsroot=$serverip:$rootpath " \ 155 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 156 "console=$consoledev,$baudrate $othbootargs;" \ 157 "tftpboot $loadaddr $bootfile;" \ 158 "zboot $loadaddr" 159 160 161 #endif /* __CONFIG_H */ 162