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_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ 60 9600, 19200, 38400, 115200} 61 #define CONFIG_SYS_NS16550_PORT_MAPPED 62 63 #define CONFIG_CMDLINE_EDITING 64 #define CONFIG_COMMAND_HISTORY 65 #define CONFIG_AUTO_COMPLETE 66 67 #define CONFIG_SUPPORT_VFAT 68 69 #ifdef CONFIG_SYS_COREBOOT 70 #define CONFIG_CMD_CBFS 71 #endif 72 73 /* x86 GPIOs are accessed through a PCI device */ 74 #define CONFIG_INTEL_ICH6_GPIO 75 76 /*----------------------------------------------------------------------- 77 * Command line configuration. 78 */ 79 #define CONFIG_CMD_DATE 80 #define CONFIG_CMD_FPGA_LOADMK 81 #define CONFIG_CMD_IO 82 #define CONFIG_CMD_IRQ 83 #define CONFIG_CMD_PCI 84 #define CONFIG_CMD_GETTIME 85 #define CONFIG_SCSI 86 87 #define CONFIG_CMD_ZBOOT 88 89 #define CONFIG_BOOTARGS \ 90 "root=/dev/sdb3 init=/sbin/init rootwait ro" 91 #define CONFIG_BOOTCOMMAND \ 92 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 93 94 #if defined(CONFIG_CMD_KGDB) 95 #define CONFIG_KGDB_BAUDRATE 115200 96 #endif 97 98 /* 99 * Miscellaneous configurable options 100 */ 101 #define CONFIG_SYS_LONGHELP 102 #define CONFIG_SYS_CBSIZE 512 103 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 104 sizeof(CONFIG_SYS_PROMPT) + \ 105 16) 106 #define CONFIG_SYS_MAXARGS 16 107 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 108 109 #define CONFIG_SYS_MEMTEST_START 0x00100000 110 #define CONFIG_SYS_MEMTEST_END 0x01000000 111 #define CONFIG_SYS_LOAD_ADDR 0x20000000 112 113 /*----------------------------------------------------------------------- 114 * CPU Features 115 */ 116 117 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 118 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 119 #define CONFIG_SYS_MALLOC_LEN 0x200000 120 121 /* allow to overwrite serial and ethaddr */ 122 #define CONFIG_ENV_OVERWRITE 123 124 /*----------------------------------------------------------------------- 125 * FLASH configuration 126 */ 127 #define CONFIG_CMD_SF_TEST 128 #define CONFIG_SPI 129 130 /*----------------------------------------------------------------------- 131 * Environment configuration 132 */ 133 #define CONFIG_ENV_IS_IN_SPI_FLASH 134 #define CONFIG_ENV_SIZE 0x01000 135 136 /*----------------------------------------------------------------------- 137 * PCI configuration 138 */ 139 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 140 141 /*----------------------------------------------------------------------- 142 * USB configuration 143 */ 144 #define CONFIG_USB_EHCI 145 #define CONFIG_USB_EHCI_PCI 146 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 147 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 148 #define CONFIG_SYS_USB_EVENT_POLL 149 150 #define CONFIG_USB_HOST_ETHER 151 #define CONFIG_USB_ETHER_ASIX 152 #define CONFIG_USB_ETHER_SMSC95XX 153 #define CONFIG_TFTP_TSIZE 154 #define CONFIG_BOOTP_BOOTFILESIZE 155 #define CONFIG_BOOTP_BOOTPATH 156 #define CONFIG_BOOTP_GATEWAY 157 #define CONFIG_BOOTP_HOSTNAME 158 159 /* Default environment */ 160 #define CONFIG_ROOTPATH "/opt/nfsroot" 161 #define CONFIG_HOSTNAME x86 162 #define CONFIG_BOOTFILE "bzImage" 163 #define CONFIG_LOADADDR 0x1000000 164 #define CONFIG_RAMDISK_ADDR 0x4000000 165 #ifdef CONFIG_GENERATE_ACPI_TABLE 166 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 167 #else 168 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 169 #endif 170 171 #define CONFIG_EXTRA_ENV_SETTINGS \ 172 CONFIG_STD_DEVICES_SETTINGS \ 173 "pciconfighost=1\0" \ 174 "netdev=eth0\0" \ 175 "consoledev=ttyS0\0" \ 176 CONFIG_OTHBOOTARGS \ 177 "ramdiskaddr=0x4000000\0" \ 178 "ramdiskfile=initramfs.gz\0" 179 180 #define CONFIG_RAMBOOTCOMMAND \ 181 "setenv bootargs root=/dev/ram rw " \ 182 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 183 "console=$consoledev,$baudrate $othbootargs;" \ 184 "tftpboot $loadaddr $bootfile;" \ 185 "tftpboot $ramdiskaddr $ramdiskfile;" \ 186 "zboot $loadaddr 0 $ramdiskaddr $filesize" 187 188 #define CONFIG_NFSBOOTCOMMAND \ 189 "setenv bootargs root=/dev/nfs rw " \ 190 "nfsroot=$serverip:$rootpath " \ 191 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 192 "console=$consoledev,$baudrate $othbootargs;" \ 193 "tftpboot $loadaddr $bootfile;" \ 194 "zboot $loadaddr" 195 196 197 #endif /* __CONFIG_H */ 198