2 ## This file is part of the LinuxBIOS project.
4 ## Copyright (C) 2006-2007 Ronald G. Minnich <rminnich@gmail.com>
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published by
8 ## the Free Software Foundation; either version 2 of the License, or
9 ## (at your option) any later version.
11 ## This program is distributed in the hope that it will be useful,
12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ## GNU General Public License for more details.
16 ## You should have received a copy of the GNU General Public License
17 ## along with this program; if not, write to the Free Software
18 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 uses USE_FALLBACK_IMAGE
24 uses HAVE_FALLBACK_BOOT
26 uses HAVE_OPTION_TABLE
28 uses CONFIG_ROM_PAYLOAD
32 uses MAINBOARD_PART_NUMBER
33 uses LINUXBIOS_EXTRA_VERSION
42 uses ROM_SECTION_OFFSET
43 uses CONFIG_ROM_PAYLOAD_START
44 uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
45 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
46 uses CONFIG_PRECOMPRESSED_PAYLOAD
57 uses DEFAULT_CONSOLE_LOGLEVEL
58 uses MAXIMUM_CONSOLE_LOGLEVEL
59 uses CONFIG_CONSOLE_SERIAL8250
63 uses CONFIG_UDELAY_TSC
64 uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2
65 uses CONFIG_CONSOLE_VGA
66 uses CONFIG_PCI_ROM_RUN
72 ## ROM_SIZE is the size of boot ROM that this board will use.
73 default ROM_SIZE = 512*1024
78 default CONFIG_CONSOLE_VGA=0
79 default CONFIG_VIDEO_MB=8
80 default CONFIG_PCI_ROM_RUN=0
83 ## Build code for the fallback boot
85 default HAVE_FALLBACK_BOOT=1
90 default HAVE_MP_TABLE=0
93 ## Build code to reset the motherboard from linuxBIOS
95 default HAVE_HARD_RESET=0
97 ## Delay timer options
99 default CONFIG_UDELAY_TSC=1
100 default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1
103 ## Build code to export a programmable irq routing table
105 default HAVE_PIRQ_TABLE=1
106 default IRQ_SLOT_COUNT=5
109 ## Build code to export a CMOS option table
111 default HAVE_OPTION_TABLE=0
114 ### LinuxBIOS layout values
117 ## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
118 default ROM_IMAGE_SIZE = 65536
119 default FALLBACK_SIZE = 131072
122 ## enable CACHE_AS_RAM specifics
124 default USE_DCACHE_RAM=1
125 default DCACHE_RAM_BASE=0xc8000
126 default DCACHE_RAM_SIZE=0x08000
129 ## Use a small 8K stack
131 default STACK_SIZE=0x2000
134 ## Use a small 16K heap
136 default HEAP_SIZE=0x4000
139 ## Only use the option table in a normal image
141 #default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
142 default USE_OPTION_TABLE = 0
144 default _RAMBASE = 0x00004000
146 default CONFIG_ROM_PAYLOAD = 1
149 ## The default compiler
151 default CROSS_COMPILE=""
152 default CC="$(CROSS_COMPILE)gcc -m32"
156 ## The Serial Console
159 # To Enable the Serial Console
160 default CONFIG_CONSOLE_SERIAL8250=1
162 ## Select the serial console baud rate
163 default TTYS0_BAUD=115200
164 #default TTYS0_BAUD=57600
165 #default TTYS0_BAUD=38400
166 #default TTYS0_BAUD=19200
167 #default TTYS0_BAUD=9600
168 #default TTYS0_BAUD=4800
169 #default TTYS0_BAUD=2400
170 #default TTYS0_BAUD=1200
172 # Select the serial console base port
173 default TTYS0_BASE=0x3f8
175 # Select the serial protocol
176 # This defaults to 8 data bits, 1 stop bit, and no parity
177 default TTYS0_LCS=0x3
180 ### Select the linuxBIOS loglevel
182 ## EMERG 1 system is unusable
183 ## ALERT 2 action must be taken immediately
184 ## CRIT 3 critical conditions
185 ## ERR 4 error conditions
186 ## WARNING 5 warning conditions
187 ## NOTICE 6 normal but significant condition
188 ## INFO 7 informational
189 ## DEBUG 8 debug-level messages
190 ## SPEW 9 Way too many details
192 ## Request this level of debugging output
193 default DEFAULT_CONSOLE_LOGLEVEL=8
194 ## At a maximum only compile in this level of debugging
195 default MAXIMUM_CONSOLE_LOGLEVEL=8