Makefile revision 134357
1# $FreeBSD: head/sys/boot/i386/boot0/Makefile 134357 2004-08-27 00:18:03Z obrien $ 2 3PROG?= boot0 4STRIP= 5BINMODE=${NOBINMODE} 6NOMAN= 7SRCS= ${PROG}.S 8 9# The default set of flags compiled into boot0. This enables update (writing 10# the modified boot0 back to disk after running so that the selection made is 11# saved), packet mode (detect and use the BIOS EDD extensions if we try to 12# boot past the 1024 cylinder liimt), and booting from all valid slices. 13BOOT_BOOT0_FLAGS?= 0x8f 14 15# The number of timer ticks to wait for a keypress before assuming the default 16# selection. Since there are 18.2 ticks per second, the default value of 17# 0xb6 (182d) corresponds to 10 seconds. 18BOOT_BOOT0_TICKS?= 0xb6 19 20# The base address that we the boot0 code to to run it. Don't change this 21# unless you are glutton for punishment. 22BOOT_BOOT0_ORG?= 0x600 23 24# Comm settings for boot0sio. 0xE3 => 9600 8-N-1 25# XXX: We should create a build-tool or something to convert BOOT_CONSOLE_SPEED 26# and BOOT_COMCONSOLE_PORT into the correct values to define on the build 27# command line 28BOOT_BOOT0_COMCONSOLE_SPEED?= 0xE3 29 30CFLAGS+=-DFLAGS=${BOOT_BOOT0_FLAGS} \ 31 -DTICKS=${BOOT_BOOT0_TICKS} \ 32 -DCOMSPEED=${BOOT_BOOT0_COMCONSOLE_SPEED} 33 34LDFLAGS=-N -e start -Ttext ${BOOT_BOOT0_ORG} -Wl,-S,--oformat,binary 35 36.include <bsd.prog.mk> 37