Differential D2593 Diff 5799 sys/boot/i386/boot0/Makefile

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sys/boot/i386/boot0/Makefile

This file was copied to sys/boot/i386/Makefile.mbr.

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	# Default boot flags:			# Default boot flags:
	BOOT_BOOT0_FLAGS?= 0x8f			BOOT_BOOT0_FLAGS?= 0x8f

	# The number of timer ticks to wait for a keypress before assuming the default			# The number of timer ticks to wait for a keypress before assuming the default
	# selection. Since there are 18.2 ticks per second, the default value of			# selection. Since there are 18.2 ticks per second, the default value of
	# 0xb6 (182d) corresponds to 10 seconds.			# 0xb6 (182d) corresponds to 10 seconds.
	BOOT_BOOT0_TICKS?= 0xb6			BOOT_BOOT0_TICKS?= 0xb6

	# The base address that we the boot0 code to to run it. Don't change this
	# unless you are glutton for punishment.
	BOOT_BOOT0_ORG?= 0x600

	# Comm settings for boot0sio.
	# Bit(s) Description
	# 7-5 data rate (110,150,300,600,1200,2400,4800,9600 bps)
	# 4-3 parity (00 or 10 = none, 01 = odd, 11 = even)
	# 2 stop bits (set = 2, clear = 1)
	# 1-0 data bits (00 = 5, 01 = 6, 10 = 7, 11 = 8)
	.if !defined(BOOT_BOOT0_COMCONSOLE_SPEED)
	BOOT_COMCONSOLE_SPEED?= 9600
	.if ${BOOT_COMCONSOLE_SPEED} == 9600
	BOOT_BOOT0_COMCONSOLE_SPEED= "7 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 4800
	BOOT_BOOT0_COMCONSOLE_SPEED= "6 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 2400
	BOOT_BOOT0_COMCONSOLE_SPEED= "5 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 1200
	BOOT_BOOT0_COMCONSOLE_SPEED= "4 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 600
	BOOT_BOOT0_COMCONSOLE_SPEED= "3 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 300
	BOOT_BOOT0_COMCONSOLE_SPEED= "2 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 150
	BOOT_BOOT0_COMCONSOLE_SPEED= "1 << 5 + 3"
	.elif ${BOOT_COMCONSOLE_SPEED} == 110
	BOOT_BOOT0_COMCONSOLE_SPEED= "0 << 5 + 3"
	.else
	BOOT_BOOT0_COMCONSOLE_SPEED= "7 << 5 + 3"
	.endif
	.endif

	CFLAGS+=-DFLAGS=${BOOT_BOOT0_FLAGS} \			CFLAGS+=-DFLAGS=${BOOT_BOOT0_FLAGS} \
	-DTICKS=${BOOT_BOOT0_TICKS} \			-DTICKS=${BOOT_BOOT0_TICKS}
	-DCOMSPEED=${BOOT_BOOT0_COMCONSOLE_SPEED}

	LDFLAGS=-e start -Ttext ${BOOT_BOOT0_ORG} -Wl,-N,-S,--oformat,binary

	.include <bsd.prog.mk>

	# XXX: clang integrated-as doesn't grok .codeNN directives yet			# XXX: clang integrated-as doesn't grok .codeNN directives yet
	CFLAGS.boot0.S= ${CLANG_NO_IAS}			CFLAGS.boot0.S= ${CLANG_NO_IAS}
	CFLAGS.boot0ext.S= ${CLANG_NO_IAS}			CFLAGS.boot0ext.S= ${CLANG_NO_IAS}
	CFLAGS+= ${CFLAGS.${.IMPSRC:T}}
				.include "${.CURDIR}/../Makefile.mbr"