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