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