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_DISPLAY_CPUINFO 23 #define CONFIG_LAST_STAGE_INIT 24 #define CONFIG_NR_DRAM_BANKS 8 25 26 #define CONFIG_LMB 27 28 #define CONFIG_LZO 29 #undef CONFIG_ZLIB 30 #undef CONFIG_GZIP 31 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 32 33 /* SATA AHCI storage */ 34 35 #define CONFIG_SCSI_AHCI 36 #ifdef CONFIG_SCSI_AHCI 37 #define CONFIG_LIBATA 38 #define CONFIG_LBA48 39 #define CONFIG_SYS_64BIT_LBA 40 41 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 42 #define CONFIG_SYS_SCSI_MAX_LUN 1 43 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 44 CONFIG_SYS_SCSI_MAX_LUN) 45 #endif 46 47 /* Generic TPM interfaced through LPC bus */ 48 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000 49 50 /*----------------------------------------------------------------------- 51 * Real Time Clock Configuration 52 */ 53 #define CONFIG_RTC_MC146818 54 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 55 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS 56 57 /*----------------------------------------------------------------------- 58 * Serial Configuration 59 */ 60 #define CONFIG_BAUDRATE 115200 61 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ 62 9600, 19200, 38400, 115200} 63 #define CONFIG_SYS_NS16550_PORT_MAPPED 64 65 #define CONFIG_CONSOLE_MUX 66 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 67 #define CONFIG_SYS_STDIO_DEREGISTER 68 69 #define CONFIG_CMDLINE_EDITING 70 #define CONFIG_COMMAND_HISTORY 71 #define CONFIG_AUTO_COMPLETE 72 73 #define CONFIG_SUPPORT_VFAT 74 75 /************************************************************ 76 * DISK Partition support 77 ************************************************************/ 78 #define CONFIG_EFI_PARTITION 79 #define CONFIG_DOS_PARTITION 80 #define CONFIG_MAC_PARTITION 81 #define CONFIG_ISO_PARTITION /* Experimental */ 82 83 #define CONFIG_CMD_PART 84 #ifdef CONFIG_SYS_COREBOOT 85 #define CONFIG_CMD_CBFS 86 #endif 87 #define CONFIG_PARTITION_UUIDS 88 89 #define CONFIG_SYS_CONSOLE_INFO_QUIET 90 91 /* x86 GPIOs are accessed through a PCI device */ 92 #define CONFIG_INTEL_ICH6_GPIO 93 94 /*----------------------------------------------------------------------- 95 * Command line configuration. 96 */ 97 #define CONFIG_CMD_DATE 98 #define CONFIG_CMD_FPGA_LOADMK 99 #define CONFIG_CMD_IO 100 #define CONFIG_CMD_IRQ 101 #define CONFIG_CMD_PCI 102 #define CONFIG_CMD_GETTIME 103 #define CONFIG_SCSI 104 105 #define CONFIG_CMD_ZBOOT 106 107 #define CONFIG_BOOTARGS \ 108 "root=/dev/sdb3 init=/sbin/init rootwait ro" 109 #define CONFIG_BOOTCOMMAND \ 110 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 111 112 #if defined(CONFIG_CMD_KGDB) 113 #define CONFIG_KGDB_BAUDRATE 115200 114 #endif 115 116 /* 117 * Miscellaneous configurable options 118 */ 119 #define CONFIG_SYS_LONGHELP 120 #define CONFIG_SYS_CBSIZE 512 121 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 122 sizeof(CONFIG_SYS_PROMPT) + \ 123 16) 124 #define CONFIG_SYS_MAXARGS 16 125 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 126 127 #define CONFIG_SYS_MEMTEST_START 0x00100000 128 #define CONFIG_SYS_MEMTEST_END 0x01000000 129 #define CONFIG_SYS_LOAD_ADDR 0x20000000 130 131 /*----------------------------------------------------------------------- 132 * Video Configuration 133 */ 134 #define CONFIG_VIDEO 135 #define CONFIG_VIDEO_SW_CURSOR 136 #define VIDEO_FB_16BPP_WORD_SWAP 137 #define CONFIG_VGA_AS_SINGLE_DEVICE 138 #define CONFIG_CFB_CONSOLE 139 #define CONFIG_CONSOLE_SCROLL_LINES 5 140 141 /*----------------------------------------------------------------------- 142 * CPU Features 143 */ 144 145 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 146 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 147 #define CONFIG_SYS_MALLOC_LEN 0x200000 148 149 /* allow to overwrite serial and ethaddr */ 150 #define CONFIG_ENV_OVERWRITE 151 152 /*----------------------------------------------------------------------- 153 * FLASH configuration 154 */ 155 #define CONFIG_SYS_NO_FLASH 156 #define CONFIG_CMD_SF_TEST 157 #define CONFIG_SPI 158 159 /*----------------------------------------------------------------------- 160 * Environment configuration 161 */ 162 #define CONFIG_ENV_IS_IN_SPI_FLASH 163 #define CONFIG_ENV_SIZE 0x01000 164 165 /*----------------------------------------------------------------------- 166 * PCI configuration 167 */ 168 #define CONFIG_PCI 169 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 170 171 /*----------------------------------------------------------------------- 172 * USB configuration 173 */ 174 #define CONFIG_USB_EHCI 175 #define CONFIG_USB_EHCI_PCI 176 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 177 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 178 #define CONFIG_USB_STORAGE 179 #define CONFIG_USB_KEYBOARD 180 #define CONFIG_SYS_USB_EVENT_POLL 181 182 #define CONFIG_USB_HOST_ETHER 183 #define CONFIG_USB_ETHER_ASIX 184 #define CONFIG_USB_ETHER_SMSC95XX 185 #define CONFIG_TFTP_TSIZE 186 #define CONFIG_BOOTP_BOOTFILESIZE 187 #define CONFIG_BOOTP_BOOTPATH 188 #define CONFIG_BOOTP_GATEWAY 189 #define CONFIG_BOOTP_HOSTNAME 190 191 /* Default environment */ 192 #define CONFIG_ROOTPATH "/opt/nfsroot" 193 #define CONFIG_HOSTNAME x86 194 #define CONFIG_BOOTFILE "bzImage" 195 #define CONFIG_LOADADDR 0x1000000 196 #define CONFIG_RAMDISK_ADDR 0x4000000 197 198 #define CONFIG_EXTRA_ENV_SETTINGS \ 199 CONFIG_STD_DEVICES_SETTINGS \ 200 "pciconfighost=1\0" \ 201 "netdev=eth0\0" \ 202 "consoledev=ttyS0\0" \ 203 "othbootargs=acpi=off\0" \ 204 "ramdiskaddr=0x4000000\0" \ 205 "ramdiskfile=initramfs.gz\0" 206 207 #define CONFIG_RAMBOOTCOMMAND \ 208 "setenv bootargs root=/dev/ram rw " \ 209 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 210 "console=$consoledev,$baudrate $othbootargs;" \ 211 "tftpboot $loadaddr $bootfile;" \ 212 "tftpboot $ramdiskaddr $ramdiskfile;" \ 213 "zboot $loadaddr 0 $ramdiskaddr $filesize" 214 215 #define CONFIG_NFSBOOTCOMMAND \ 216 "setenv bootargs root=/dev/nfs rw " \ 217 "nfsroot=$serverip:$rootpath " \ 218 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 219 "console=$consoledev,$baudrate $othbootargs;" \ 220 "tftpboot $loadaddr $bootfile;" \ 221 "zboot $loadaddr" 222 223 #define CONFIG_BOOTDELAY 2 224 225 #endif /* __CONFIG_H */ 226