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_SYS_STDIO_DEREGISTER 65 66 #define CONFIG_CMDLINE_EDITING 67 #define CONFIG_COMMAND_HISTORY 68 #define CONFIG_AUTO_COMPLETE 69 70 #define CONFIG_SUPPORT_VFAT 71 72 /************************************************************ 73 * DISK Partition support 74 ************************************************************/ 75 #define CONFIG_EFI_PARTITION 76 #define CONFIG_DOS_PARTITION 77 #define CONFIG_MAC_PARTITION 78 #define CONFIG_ISO_PARTITION /* Experimental */ 79 80 #define CONFIG_CMD_PART 81 #ifdef CONFIG_SYS_COREBOOT 82 #define CONFIG_CMD_CBFS 83 #endif 84 #define CONFIG_PARTITION_UUIDS 85 86 #define CONFIG_SYS_CONSOLE_INFO_QUIET 87 88 /* x86 GPIOs are accessed through a PCI device */ 89 #define CONFIG_INTEL_ICH6_GPIO 90 91 /*----------------------------------------------------------------------- 92 * Command line configuration. 93 */ 94 #define CONFIG_CMD_DATE 95 #define CONFIG_CMD_FPGA_LOADMK 96 #define CONFIG_CMD_IO 97 #define CONFIG_CMD_IRQ 98 #define CONFIG_CMD_PCI 99 #define CONFIG_CMD_GETTIME 100 #define CONFIG_SCSI 101 102 #define CONFIG_CMD_ZBOOT 103 104 #define CONFIG_BOOTARGS \ 105 "root=/dev/sdb3 init=/sbin/init rootwait ro" 106 #define CONFIG_BOOTCOMMAND \ 107 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 108 109 #if defined(CONFIG_CMD_KGDB) 110 #define CONFIG_KGDB_BAUDRATE 115200 111 #endif 112 113 /* 114 * Miscellaneous configurable options 115 */ 116 #define CONFIG_SYS_LONGHELP 117 #define CONFIG_SYS_CBSIZE 512 118 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 119 sizeof(CONFIG_SYS_PROMPT) + \ 120 16) 121 #define CONFIG_SYS_MAXARGS 16 122 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 123 124 #define CONFIG_SYS_MEMTEST_START 0x00100000 125 #define CONFIG_SYS_MEMTEST_END 0x01000000 126 #define CONFIG_SYS_LOAD_ADDR 0x20000000 127 128 /*----------------------------------------------------------------------- 129 * Video Configuration 130 */ 131 #define CONFIG_CONSOLE_SCROLL_LINES 5 132 133 /*----------------------------------------------------------------------- 134 * CPU Features 135 */ 136 137 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 138 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 139 #define CONFIG_SYS_MALLOC_LEN 0x200000 140 141 /* allow to overwrite serial and ethaddr */ 142 #define CONFIG_ENV_OVERWRITE 143 144 /*----------------------------------------------------------------------- 145 * FLASH configuration 146 */ 147 #define CONFIG_SYS_NO_FLASH 148 #define CONFIG_CMD_SF_TEST 149 #define CONFIG_SPI 150 151 /*----------------------------------------------------------------------- 152 * Environment configuration 153 */ 154 #define CONFIG_ENV_IS_IN_SPI_FLASH 155 #define CONFIG_ENV_SIZE 0x01000 156 157 /*----------------------------------------------------------------------- 158 * PCI configuration 159 */ 160 #define CONFIG_PCI 161 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 162 163 /*----------------------------------------------------------------------- 164 * USB configuration 165 */ 166 #define CONFIG_USB_EHCI 167 #define CONFIG_USB_EHCI_PCI 168 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 169 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 170 #define CONFIG_USB_KEYBOARD 171 #define CONFIG_SYS_USB_EVENT_POLL 172 173 #define CONFIG_USB_HOST_ETHER 174 #define CONFIG_USB_ETHER_ASIX 175 #define CONFIG_USB_ETHER_SMSC95XX 176 #define CONFIG_TFTP_TSIZE 177 #define CONFIG_BOOTP_BOOTFILESIZE 178 #define CONFIG_BOOTP_BOOTPATH 179 #define CONFIG_BOOTP_GATEWAY 180 #define CONFIG_BOOTP_HOSTNAME 181 182 /* Default environment */ 183 #define CONFIG_ROOTPATH "/opt/nfsroot" 184 #define CONFIG_HOSTNAME x86 185 #define CONFIG_BOOTFILE "bzImage" 186 #define CONFIG_LOADADDR 0x1000000 187 #define CONFIG_RAMDISK_ADDR 0x4000000 188 #ifdef CONFIG_GENERATE_ACPI_TABLE 189 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 190 #else 191 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 192 #endif 193 194 #define CONFIG_EXTRA_ENV_SETTINGS \ 195 CONFIG_STD_DEVICES_SETTINGS \ 196 "pciconfighost=1\0" \ 197 "netdev=eth0\0" \ 198 "consoledev=ttyS0\0" \ 199 CONFIG_OTHBOOTARGS \ 200 "ramdiskaddr=0x4000000\0" \ 201 "ramdiskfile=initramfs.gz\0" 202 203 #define CONFIG_RAMBOOTCOMMAND \ 204 "setenv bootargs root=/dev/ram rw " \ 205 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 206 "console=$consoledev,$baudrate $othbootargs;" \ 207 "tftpboot $loadaddr $bootfile;" \ 208 "tftpboot $ramdiskaddr $ramdiskfile;" \ 209 "zboot $loadaddr 0 $ramdiskaddr $filesize" 210 211 #define CONFIG_NFSBOOTCOMMAND \ 212 "setenv bootargs root=/dev/nfs rw " \ 213 "nfsroot=$serverip:$rootpath " \ 214 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 215 "console=$consoledev,$baudrate $othbootargs;" \ 216 "tftpboot $loadaddr $bootfile;" \ 217 "zboot $loadaddr" 218 219 220 #endif /* __CONFIG_H */ 221