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