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_ZBOOT_32 20 #define CONFIG_PHYSMEM 21 #define CONFIG_DISPLAY_BOARDINFO_LATE 22 #define CONFIG_LAST_STAGE_INIT 23 #define CONFIG_NR_DRAM_BANKS 8 24 25 #define CONFIG_LMB 26 27 #define CONFIG_LZO 28 #undef CONFIG_ZLIB 29 #undef CONFIG_GZIP 30 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 31 32 /* SATA AHCI storage */ 33 34 #define CONFIG_SCSI_AHCI 35 #ifdef CONFIG_SCSI_AHCI 36 #define CONFIG_LIBATA 37 #define CONFIG_LBA48 38 #define CONFIG_SYS_64BIT_LBA 39 40 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 41 #define CONFIG_SYS_SCSI_MAX_LUN 1 42 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 43 CONFIG_SYS_SCSI_MAX_LUN) 44 #endif 45 46 /* Generic TPM interfaced through LPC bus */ 47 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000 48 49 /*----------------------------------------------------------------------- 50 * Real Time Clock Configuration 51 */ 52 #define CONFIG_RTC_MC146818 53 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 54 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS 55 56 /*----------------------------------------------------------------------- 57 * Serial Configuration 58 */ 59 #define CONFIG_BAUDRATE 115200 60 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ 61 9600, 19200, 38400, 115200} 62 #define CONFIG_SYS_NS16550_PORT_MAPPED 63 64 #define CONFIG_CMDLINE_EDITING 65 #define CONFIG_COMMAND_HISTORY 66 #define CONFIG_AUTO_COMPLETE 67 68 #define CONFIG_SUPPORT_VFAT 69 70 /************************************************************ 71 * DISK Partition support 72 ************************************************************/ 73 #define CONFIG_EFI_PARTITION 74 #define CONFIG_ISO_PARTITION /* Experimental */ 75 76 #define CONFIG_CMD_PART 77 #ifdef CONFIG_SYS_COREBOOT 78 #define CONFIG_CMD_CBFS 79 #endif 80 #define CONFIG_PARTITION_UUIDS 81 82 /* x86 GPIOs are accessed through a PCI device */ 83 #define CONFIG_INTEL_ICH6_GPIO 84 85 /*----------------------------------------------------------------------- 86 * Command line configuration. 87 */ 88 #define CONFIG_CMD_DATE 89 #define CONFIG_CMD_FPGA_LOADMK 90 #define CONFIG_CMD_IO 91 #define CONFIG_CMD_IRQ 92 #define CONFIG_CMD_PCI 93 #define CONFIG_CMD_GETTIME 94 #define CONFIG_SCSI 95 96 #define CONFIG_CMD_ZBOOT 97 98 #define CONFIG_BOOTARGS \ 99 "root=/dev/sdb3 init=/sbin/init rootwait ro" 100 #define CONFIG_BOOTCOMMAND \ 101 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 102 103 #if defined(CONFIG_CMD_KGDB) 104 #define CONFIG_KGDB_BAUDRATE 115200 105 #endif 106 107 /* 108 * Miscellaneous configurable options 109 */ 110 #define CONFIG_SYS_LONGHELP 111 #define CONFIG_SYS_CBSIZE 512 112 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 113 sizeof(CONFIG_SYS_PROMPT) + \ 114 16) 115 #define CONFIG_SYS_MAXARGS 16 116 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 117 118 #define CONFIG_SYS_MEMTEST_START 0x00100000 119 #define CONFIG_SYS_MEMTEST_END 0x01000000 120 #define CONFIG_SYS_LOAD_ADDR 0x20000000 121 122 /*----------------------------------------------------------------------- 123 * CPU Features 124 */ 125 126 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 127 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 128 #define CONFIG_SYS_MALLOC_LEN 0x200000 129 130 /* allow to overwrite serial and ethaddr */ 131 #define CONFIG_ENV_OVERWRITE 132 133 /*----------------------------------------------------------------------- 134 * FLASH configuration 135 */ 136 #define CONFIG_SYS_NO_FLASH 137 #define CONFIG_CMD_SF_TEST 138 #define CONFIG_SPI 139 140 /*----------------------------------------------------------------------- 141 * Environment configuration 142 */ 143 #define CONFIG_ENV_IS_IN_SPI_FLASH 144 #define CONFIG_ENV_SIZE 0x01000 145 146 /*----------------------------------------------------------------------- 147 * PCI configuration 148 */ 149 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 150 151 /*----------------------------------------------------------------------- 152 * USB configuration 153 */ 154 #define CONFIG_USB_EHCI 155 #define CONFIG_USB_EHCI_PCI 156 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 157 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 158 #define CONFIG_SYS_USB_EVENT_POLL 159 160 #define CONFIG_USB_HOST_ETHER 161 #define CONFIG_USB_ETHER_ASIX 162 #define CONFIG_USB_ETHER_SMSC95XX 163 #define CONFIG_TFTP_TSIZE 164 #define CONFIG_BOOTP_BOOTFILESIZE 165 #define CONFIG_BOOTP_BOOTPATH 166 #define CONFIG_BOOTP_GATEWAY 167 #define CONFIG_BOOTP_HOSTNAME 168 169 /* Default environment */ 170 #define CONFIG_ROOTPATH "/opt/nfsroot" 171 #define CONFIG_HOSTNAME x86 172 #define CONFIG_BOOTFILE "bzImage" 173 #define CONFIG_LOADADDR 0x1000000 174 #define CONFIG_RAMDISK_ADDR 0x4000000 175 #ifdef CONFIG_GENERATE_ACPI_TABLE 176 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 177 #else 178 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 179 #endif 180 181 #define CONFIG_EXTRA_ENV_SETTINGS \ 182 CONFIG_STD_DEVICES_SETTINGS \ 183 "pciconfighost=1\0" \ 184 "netdev=eth0\0" \ 185 "consoledev=ttyS0\0" \ 186 CONFIG_OTHBOOTARGS \ 187 "ramdiskaddr=0x4000000\0" \ 188 "ramdiskfile=initramfs.gz\0" 189 190 #define CONFIG_RAMBOOTCOMMAND \ 191 "setenv bootargs root=/dev/ram rw " \ 192 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 193 "console=$consoledev,$baudrate $othbootargs;" \ 194 "tftpboot $loadaddr $bootfile;" \ 195 "tftpboot $ramdiskaddr $ramdiskfile;" \ 196 "zboot $loadaddr 0 $ramdiskaddr $filesize" 197 198 #define CONFIG_NFSBOOTCOMMAND \ 199 "setenv bootargs root=/dev/nfs rw " \ 200 "nfsroot=$serverip:$rootpath " \ 201 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 202 "console=$consoledev,$baudrate $othbootargs;" \ 203 "tftpboot $loadaddr $bootfile;" \ 204 "zboot $loadaddr" 205 206 207 #endif /* __CONFIG_H */ 208