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