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 * FLASH configuration 91 */ 92 #define CONFIG_SPI 93 94 /*----------------------------------------------------------------------- 95 * Environment configuration 96 */ 97 #define CONFIG_ENV_SIZE 0x01000 98 99 /*----------------------------------------------------------------------- 100 * PCI configuration 101 */ 102 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 103 104 /*----------------------------------------------------------------------- 105 * USB configuration 106 */ 107 108 #define CONFIG_TFTP_TSIZE 109 #define CONFIG_BOOTP_BOOTFILESIZE 110 111 /* Default environment */ 112 #define CONFIG_ROOTPATH "/opt/nfsroot" 113 #define CONFIG_HOSTNAME x86 114 #define CONFIG_BOOTFILE "bzImage" 115 #define CONFIG_LOADADDR 0x1000000 116 #define CONFIG_RAMDISK_ADDR 0x4000000 117 #ifdef CONFIG_GENERATE_ACPI_TABLE 118 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 119 #else 120 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 121 #endif 122 123 #define CONFIG_EXTRA_ENV_SETTINGS \ 124 CONFIG_STD_DEVICES_SETTINGS \ 125 "pciconfighost=1\0" \ 126 "netdev=eth0\0" \ 127 "consoledev=ttyS0\0" \ 128 CONFIG_OTHBOOTARGS \ 129 "ramdiskaddr=0x4000000\0" \ 130 "ramdiskfile=initramfs.gz\0" 131 132 #define CONFIG_RAMBOOTCOMMAND \ 133 "setenv bootargs root=/dev/ram rw " \ 134 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 135 "console=$consoledev,$baudrate $othbootargs;" \ 136 "tftpboot $loadaddr $bootfile;" \ 137 "tftpboot $ramdiskaddr $ramdiskfile;" \ 138 "zboot $loadaddr 0 $ramdiskaddr $filesize" 139 140 #define CONFIG_NFSBOOTCOMMAND \ 141 "setenv bootargs root=/dev/nfs rw " \ 142 "nfsroot=$serverip:$rootpath " \ 143 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 144 "console=$consoledev,$baudrate $othbootargs;" \ 145 "tftpboot $loadaddr $bootfile;" \ 146 "zboot $loadaddr" 147 148 149 #endif /* __CONFIG_H */ 150