projects / dragonfly.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ee58eed | 1 | # $FreeBSD: src/sys/boot/i386/boot0/Makefile,v 1.17 2002/09/17 01:48:54 peter Exp $ |
| 2c42b760 | 2 | # $DragonFly: src/sys/boot/pc32/boot0/Makefile,v 1.6 2008/07/06 17:17:01 mneumann Exp $ |
| 984263bc | 3 | |
| 2c42b760 | 4 | PROG?= boot0 |
| 984263bc MD |
5 | NOMAN= |
| 6 | STRIP= | |
| 7 | BINDIR?= /boot | |
| 8 | BINMODE= 444 | |
| 9 | ||
| af2e4f99 SS |
10 | NXCFLAGS= |
| 11 | NXLDFLAGS= | |
| 12 | ||
| cacaceec MD |
13 | .PATH: ${.CURDIR}/.. |
| 14 | ||
| 5ee58eed MD |
15 | # The default set of flags compiled into boot0. This enables update (writing |
| 16 | # the modified boot0 back to disk after running so that the selection made is | |
| 17 | # saved), packet mode (detect and use the BIOS EDD extensions if we try to | |
| 2c42b760 | 18 | # boot past the 1024 cylinder limit), and booting from all valid slices. |
| 6ec85ee7 | 19 | BOOT_BOOT0_FLAGS?= 0x8f |
| 984263bc | 20 | |
| 5ee58eed MD |
21 | # The number of timer ticks to wait for a keypress before assuming the default |
| 22 | # selection. Since there are 18.2 ticks per second, the default value of | |
| 23 | # 0xb6 (182d) corresponds to 10 seconds. | |
| 24 | BOOT_BOOT0_TICKS?= 0xb6 | |
| 25 | ||
| 2c42b760 MN |
26 | # Comm settings for boot0sio. |
| 27 | # Bit(s) Description | |
| 28 | # 7-5 data rate (110,150,300,600,1200,2400,4800,9600 bps) | |
| 29 | # 4-3 parity (00 or 10 = none, 01 = odd, 11 = even) | |
| 30 | # 2 stop bits (set = 2, clear = 1) | |
| 31 | # 1-0 data bits (00 = 5, 01 = 6, 10 = 7, 11 = 8) | |
| 32 | .if !defined(BOOT_BOOT0_COMCONSOLE_SPEED) | |
| 33 | BOOT_COMCONSOLE_SPEED?= 9600 | |
| 34 | .if ${BOOT_COMCONSOLE_SPEED} == 9600 | |
| 35 | BOOT_BOOT0_COMCONSOLE_SPEED= "7 << 5 + 3" | |
| 36 | .elif ${BOOT_COMCONSOLE_SPEED} == 4800 | |
| 37 | BOOT_BOOT0_COMCONSOLE_SPEED= "6 << 5 + 3" | |
| 38 | .elif ${BOOT_COMCONSOLE_SPEED} == 2400 | |
| 39 | BOOT_BOOT0_COMCONSOLE_SPEED= "5 << 5 + 3" | |
| 40 | .elif ${BOOT_COMCONSOLE_SPEED} == 1200 | |
| 41 | BOOT_BOOT0_COMCONSOLE_SPEED= "4 << 5 + 3" | |
| 42 | .elif ${BOOT_COMCONSOLE_SPEED} == 600 | |
| 43 | BOOT_BOOT0_COMCONSOLE_SPEED= "3 << 5 + 3" | |
| 44 | .elif ${BOOT_COMCONSOLE_SPEED} == 300 | |
| 45 | BOOT_BOOT0_COMCONSOLE_SPEED= "2 << 5 + 3" | |
| 46 | .elif ${BOOT_COMCONSOLE_SPEED} == 150 | |
| 47 | BOOT_BOOT0_COMCONSOLE_SPEED= "1 << 5 + 3" | |
| 48 | .elif ${BOOT_COMCONSOLE_SPEED} == 110 | |
| 49 | BOOT_BOOT0_COMCONSOLE_SPEED= "0 << 5 + 3" | |
| 50 | .else | |
| 51 | BOOT_BOOT0_COMCONSOLE_SPEED= "7 << 5 + 3" | |
| 52 | .endif | |
| 53 | .endif | |
| 54 | ||
| 55 | CFLAGS+=-DFLAGS=${BOOT_BOOT0_FLAGS} \ | |
| 56 | -DTICKS=${BOOT_BOOT0_TICKS} \ | |
| 57 | -DCOMSPEED=${BOOT_BOOT0_COMCONSOLE_SPEED} | |
| 58 | ||
| cacaceec MD |
59 | # pull BOOT0_ORIGIN out of bootasm.h |
| 60 | # | |
| 61 | # | |
| 2c42b760 | 62 | ${PROG}: boot0.o bootasmdef.nx |
| cacaceec | 63 | @echo "boot0 origin set to `${.OBJDIR}/bootasmdef.nx BOOT0_ORIGIN`" |
| 79b4bbd6 | 64 | ${LD} ${LDFLAGS} -N -e start -Ttext `${.OBJDIR}/bootasmdef.nx BOOT0_ORIGIN` -o boot0.out boot0.o |
| 984263bc | 65 | objcopy -S -O binary boot0.out ${.TARGET} |
| 984263bc | 66 | |
| 409cbc03 | 67 | boot0.o: boot0.S |
| aec2661d | 68 | ${CC} -c ${CFLAGS} ${.IMPSRC} -o ${.TARGET} |
| 984263bc | 69 | |
| cacaceec | 70 | CLEANFILES+= boot0.out boot0.o bootasmdef.nx |
| 984263bc MD |
71 | |
| 72 | .include <bsd.prog.mk> |