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