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