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 /* x86 GPIOs are accessed through a PCI device */ 67 #define CONFIG_INTEL_ICH6_GPIO 68 69 /*----------------------------------------------------------------------- 70 * Command line configuration. 71 */ 72 #define CONFIG_CMD_PCI 73 74 #define CONFIG_CMD_ZBOOT 75 76 #define CONFIG_BOOTARGS \ 77 "root=/dev/sdb3 init=/sbin/init rootwait ro" 78 #define CONFIG_BOOTCOMMAND \ 79 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 80 81 #if defined(CONFIG_CMD_KGDB) 82 #define CONFIG_KGDB_BAUDRATE 115200 83 #endif 84 85 /* 86 * Miscellaneous configurable options 87 */ 88 #define CONFIG_SYS_LONGHELP 89 #define CONFIG_SYS_CBSIZE 512 90 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 91 sizeof(CONFIG_SYS_PROMPT) + \ 92 16) 93 #define CONFIG_SYS_MAXARGS 16 94 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 95 96 #define CONFIG_SYS_MEMTEST_START 0x00100000 97 #define CONFIG_SYS_MEMTEST_END 0x01000000 98 #define CONFIG_SYS_LOAD_ADDR 0x20000000 99 100 /*----------------------------------------------------------------------- 101 * CPU Features 102 */ 103 104 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 105 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 106 #define CONFIG_SYS_MALLOC_LEN 0x200000 107 108 /* allow to overwrite serial and ethaddr */ 109 #define CONFIG_ENV_OVERWRITE 110 111 /*----------------------------------------------------------------------- 112 * FLASH configuration 113 */ 114 #define CONFIG_CMD_SF_TEST 115 #define CONFIG_SPI 116 117 /*----------------------------------------------------------------------- 118 * Environment configuration 119 */ 120 #define CONFIG_ENV_SIZE 0x01000 121 122 /*----------------------------------------------------------------------- 123 * PCI configuration 124 */ 125 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 126 127 /*----------------------------------------------------------------------- 128 * USB configuration 129 */ 130 #define CONFIG_USB_EHCI_PCI 131 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 132 #define CONFIG_SYS_USB_EVENT_POLL 133 134 #define CONFIG_USB_HOST_ETHER 135 #define CONFIG_USB_ETHER_ASIX 136 #define CONFIG_USB_ETHER_SMSC95XX 137 #define CONFIG_TFTP_TSIZE 138 #define CONFIG_BOOTP_BOOTFILESIZE 139 #define CONFIG_BOOTP_BOOTPATH 140 #define CONFIG_BOOTP_GATEWAY 141 #define CONFIG_BOOTP_HOSTNAME 142 143 /* Default environment */ 144 #define CONFIG_ROOTPATH "/opt/nfsroot" 145 #define CONFIG_HOSTNAME x86 146 #define CONFIG_BOOTFILE "bzImage" 147 #define CONFIG_LOADADDR 0x1000000 148 #define CONFIG_RAMDISK_ADDR 0x4000000 149 #ifdef CONFIG_GENERATE_ACPI_TABLE 150 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 151 #else 152 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 153 #endif 154 155 #define CONFIG_EXTRA_ENV_SETTINGS \ 156 CONFIG_STD_DEVICES_SETTINGS \ 157 "pciconfighost=1\0" \ 158 "netdev=eth0\0" \ 159 "consoledev=ttyS0\0" \ 160 CONFIG_OTHBOOTARGS \ 161 "ramdiskaddr=0x4000000\0" \ 162 "ramdiskfile=initramfs.gz\0" 163 164 #define CONFIG_RAMBOOTCOMMAND \ 165 "setenv bootargs root=/dev/ram rw " \ 166 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 167 "console=$consoledev,$baudrate $othbootargs;" \ 168 "tftpboot $loadaddr $bootfile;" \ 169 "tftpboot $ramdiskaddr $ramdiskfile;" \ 170 "zboot $loadaddr 0 $ramdiskaddr $filesize" 171 172 #define CONFIG_NFSBOOTCOMMAND \ 173 "setenv bootargs root=/dev/nfs rw " \ 174 "nfsroot=$serverip:$rootpath " \ 175 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 176 "console=$consoledev,$baudrate $othbootargs;" \ 177 "tftpboot $loadaddr $bootfile;" \ 178 "zboot $loadaddr" 179 180 181 #endif /* __CONFIG_H */ 182