u-boot/arch/powerpc/cpu/mpc86xx/Makefile
Masahiro Yamada 06c14117c4 powerpc: convert makefiles to Kbuild style
Note:
arch/powerpc/cpu/mpc8260/Makefile is originally like follows:

    ---<snip>---
    START   = start.o kgdb.o
    COBJS   = traps.o serial_smc.o serial_scc.o cpu.o cpu_init.o speed.o \
    ---<snip>---
    COBJS-$(CONFIG_ETHER_ON_SCC) = ether_scc.o
    ---<snip>---
    $(LIB): $(OBJS)
            $(call cmd_link_o_target, $(OBJS) $(obj)kgdb.o)

The link rule `$(call cmd_link_o_target, $(OBJS) $(obj)kgdb.o)'
is weird.
kbdg.o is not included in $(OBJS) but linked into $(LIB)
and $(LIB) is not dependent on kgdb.o.
(Broken dependency tracking)

So,
    START   = start.o kgdb.o
shoud have been
    START   = start.o
    SOBJS   = kgdb.o

That is why this commit adds kgdb.o to obj-y, not to extra-y.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
2013-10-31 13:26:44 -04:00

27 lines
658 B
Makefile

#
# Copyright 2007 Freescale Semiconductor, Inc.
# (C) Copyright 2002,2003 Motorola Inc.
# Xianghua Xiao,X.Xiao@motorola.com
#
# (C) Copyright 2004 Freescale Semiconductor. (MC86xx Port)
# Jeff Brown
# SPDX-License-Identifier: GPL-2.0+
#
extra-y = start.o
extra-y += traps.o
obj-y += cache.o
obj-$(CONFIG_MP) += release.o
obj-y += cpu.o
obj-y += cpu_init.o
# 8610 & 8641 are identical w/regards to DDR
obj-$(CONFIG_MPC8610) += ddr-8641.o
obj-$(CONFIG_MPC8641) += ddr-8641.o
obj-$(CONFIG_OF_LIBFDT) += fdt.o
obj-y += interrupts.o
obj-$(CONFIG_MP) += mp.o
obj-$(CONFIG_MPC8610) += mpc8610_serdes.o
obj-$(CONFIG_MPC8641) += mpc8641_serdes.o
obj-y += speed.o