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_CONSOLE_MUX 65 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 66 #define CONFIG_SYS_STDIO_DEREGISTER 67 68 #define CONFIG_CMDLINE_EDITING 69 #define CONFIG_COMMAND_HISTORY 70 #define CONFIG_AUTO_COMPLETE 71 72 #define CONFIG_SUPPORT_VFAT 73 74 /************************************************************ 75 * DISK Partition support 76 ************************************************************/ 77 #define CONFIG_EFI_PARTITION 78 #define CONFIG_DOS_PARTITION 79 #define CONFIG_MAC_PARTITION 80 #define CONFIG_ISO_PARTITION /* Experimental */ 81 82 #define CONFIG_CMD_PART 83 #ifdef CONFIG_SYS_COREBOOT 84 #define CONFIG_CMD_CBFS 85 #endif 86 #define CONFIG_PARTITION_UUIDS 87 88 #define CONFIG_SYS_CONSOLE_INFO_QUIET 89 90 /* x86 GPIOs are accessed through a PCI device */ 91 #define CONFIG_INTEL_ICH6_GPIO 92 93 /*----------------------------------------------------------------------- 94 * Command line configuration. 95 */ 96 #define CONFIG_CMD_DATE 97 #define CONFIG_CMD_FPGA_LOADMK 98 #define CONFIG_CMD_IO 99 #define CONFIG_CMD_IRQ 100 #define CONFIG_CMD_PCI 101 #define CONFIG_CMD_GETTIME 102 #define CONFIG_SCSI 103 104 #define CONFIG_CMD_ZBOOT 105 106 #define CONFIG_BOOTARGS \ 107 "root=/dev/sdb3 init=/sbin/init rootwait ro" 108 #define CONFIG_BOOTCOMMAND \ 109 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 110 111 #if defined(CONFIG_CMD_KGDB) 112 #define CONFIG_KGDB_BAUDRATE 115200 113 #endif 114 115 /* 116 * Miscellaneous configurable options 117 */ 118 #define CONFIG_SYS_LONGHELP 119 #define CONFIG_SYS_CBSIZE 512 120 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 121 sizeof(CONFIG_SYS_PROMPT) + \ 122 16) 123 #define CONFIG_SYS_MAXARGS 16 124 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 125 126 #define CONFIG_SYS_MEMTEST_START 0x00100000 127 #define CONFIG_SYS_MEMTEST_END 0x01000000 128 #define CONFIG_SYS_LOAD_ADDR 0x20000000 129 130 /*----------------------------------------------------------------------- 131 * Video Configuration 132 */ 133 #define CONFIG_VIDEO 134 #define CONFIG_VIDEO_SW_CURSOR 135 #define VIDEO_FB_16BPP_WORD_SWAP 136 #define CONFIG_VGA_AS_SINGLE_DEVICE 137 #define CONFIG_CFB_CONSOLE 138 #define CONFIG_CONSOLE_SCROLL_LINES 5 139 140 /*----------------------------------------------------------------------- 141 * CPU Features 142 */ 143 144 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 145 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 146 #define CONFIG_SYS_MALLOC_LEN 0x200000 147 148 /* allow to overwrite serial and ethaddr */ 149 #define CONFIG_ENV_OVERWRITE 150 151 /*----------------------------------------------------------------------- 152 * FLASH configuration 153 */ 154 #define CONFIG_SYS_NO_FLASH 155 #define CONFIG_CMD_SF_TEST 156 #define CONFIG_SPI 157 158 /*----------------------------------------------------------------------- 159 * Environment configuration 160 */ 161 #define CONFIG_ENV_IS_IN_SPI_FLASH 162 #define CONFIG_ENV_SIZE 0x01000 163 164 /*----------------------------------------------------------------------- 165 * PCI configuration 166 */ 167 #define CONFIG_PCI 168 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 169 170 /*----------------------------------------------------------------------- 171 * USB configuration 172 */ 173 #define CONFIG_USB_EHCI 174 #define CONFIG_USB_EHCI_PCI 175 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 176 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 177 #define CONFIG_USB_KEYBOARD 178 #define CONFIG_SYS_USB_EVENT_POLL 179 180 #define CONFIG_USB_HOST_ETHER 181 #define CONFIG_USB_ETHER_ASIX 182 #define CONFIG_USB_ETHER_SMSC95XX 183 #define CONFIG_TFTP_TSIZE 184 #define CONFIG_BOOTP_BOOTFILESIZE 185 #define CONFIG_BOOTP_BOOTPATH 186 #define CONFIG_BOOTP_GATEWAY 187 #define CONFIG_BOOTP_HOSTNAME 188 189 /* Default environment */ 190 #define CONFIG_ROOTPATH "/opt/nfsroot" 191 #define CONFIG_HOSTNAME x86 192 #define CONFIG_BOOTFILE "bzImage" 193 #define CONFIG_LOADADDR 0x1000000 194 #define CONFIG_RAMDISK_ADDR 0x4000000 195 #ifdef CONFIG_GENERATE_ACPI_TABLE 196 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 197 #else 198 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 199 #endif 200 201 #define CONFIG_EXTRA_ENV_SETTINGS \ 202 CONFIG_STD_DEVICES_SETTINGS \ 203 "pciconfighost=1\0" \ 204 "netdev=eth0\0" \ 205 "consoledev=ttyS0\0" \ 206 CONFIG_OTHBOOTARGS \ 207 "ramdiskaddr=0x4000000\0" \ 208 "ramdiskfile=initramfs.gz\0" 209 210 #define CONFIG_RAMBOOTCOMMAND \ 211 "setenv bootargs root=/dev/ram rw " \ 212 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 213 "console=$consoledev,$baudrate $othbootargs;" \ 214 "tftpboot $loadaddr $bootfile;" \ 215 "tftpboot $ramdiskaddr $ramdiskfile;" \ 216 "zboot $loadaddr 0 $ramdiskaddr $filesize" 217 218 #define CONFIG_NFSBOOTCOMMAND \ 219 "setenv bootargs root=/dev/nfs rw " \ 220 "nfsroot=$serverip:$rootpath " \ 221 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 222 "console=$consoledev,$baudrate $othbootargs;" \ 223 "tftpboot $loadaddr $bootfile;" \ 224 "zboot $loadaddr" 225 226 227 #endif /* __CONFIG_H */ 228