Makefile revision 128725
150477Speter# $FreeBSD: head/sys/boot/i386/boot0/Makefile 128725 2004-04-28 21:31:21Z ru $ 239973Srnordier 3128725SruPROG?= boot0 4128725SruSTRIP= 5128725SruBINMODE=${NOBINMODE} 6125621SruNOMAN= 7128725SruSRCS= ${PROG}.S 839980Srnordier 989240Sjhb# The default set of flags compiled into boot0. This enables update (writing 1089240Sjhb# the modified boot0 back to disk after running so that the selection made is 1189240Sjhb# saved), packet mode (detect and use the BIOS EDD extensions if we try to 1289240Sjhb# boot past the 1024 cylinder liimt), and booting from all valid slices. 1389240SjhbBOOT_BOOT0_FLAGS?= 0xf 1440524Srnordier 1589240Sjhb# The number of timer ticks to wait for a keypress before assuming the default 1689240Sjhb# selection. Since there are 18.2 ticks per second, the default value of 1789240Sjhb# 0xb6 (182d) corresponds to 10 seconds. 1889240SjhbBOOT_BOOT0_TICKS?= 0xb6 1939973Srnordier 2089240Sjhb# The base address that we the boot0 code to to run it. Don't change this 2189240Sjhb# unless you are glutton for punishment. 2289240SjhbBOOT_BOOT0_ORG?= 0x600 2389240Sjhb 24124179Sobrien# Comm settings for boot0sio. 0xE3 => 9600 8-N-1 25124179Sobrien# XXX: We should create a build-tool or something to convert BOOT_CONSOLE_SPEED 26124179Sobrien# and BOOT_COMCONSOLE_PORT into the correct values to define on the build 27124179Sobrien# command line 28124179SobrienBOOT_BOOT0_COMCONSOLE_SPEED?= 0xE3 29124179Sobrien 30128722SruCFLAGS+=-DFLAGS=${BOOT_BOOT0_FLAGS} \ 31128722Sru -DTICKS=${BOOT_BOOT0_TICKS} \ 32128722Sru -DCOMSPEED=${BOOT_BOOT0_COMCONSOLE_SPEED} 3339973Srnordier 34128651SobrienLDFLAGS=-N -e start -Ttext ${BOOT_BOOT0_ORG} -Wl,-S,--oformat,binary 35125621Sru 36128718Sru.include <bsd.prog.mk> 37