From 06c14117c44e4b93be0430740524d4e2ef2557c0 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.m@jp.panasonic.com>
Date: Thu, 17 Oct 2013 17:35:04 +0900
Subject: 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>
---
 arch/powerpc/cpu/mpc85xx/Makefile | 233 +++++++++++++++++---------------------
 1 file changed, 104 insertions(+), 129 deletions(-)

(limited to 'arch/powerpc/cpu/mpc85xx')

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index f70f0d7..50ddb50 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -8,10 +8,6 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(CPU).o
-
 MINIMAL=
 
 ifdef CONFIG_SPL_BUILD
@@ -20,149 +16,128 @@ MINIMAL=y
 endif
 endif
 
-START = start.o resetvec.o
+extra-y = start.o resetvec.o
 
 ifdef MINIMAL
 
-COBJS-y	+= cpu_init_early.o tlb.o spl_minimal.o
+obj-y	+= cpu_init_early.o tlb.o spl_minimal.o
 
 else
 
-SOBJS-$(CONFIG_MP)	+= release.o
-SOBJS	= $(SOBJS-y)
+obj-$(CONFIG_MP)	+= release.o
 
-COBJS-$(CONFIG_CMD_ERRATA) += cmd_errata.o
-COBJS-$(CONFIG_CPM2)	+= commproc.o
+obj-$(CONFIG_CMD_ERRATA) += cmd_errata.o
+obj-$(CONFIG_CPM2)	+= commproc.o
 
 # supports ddr1
-COBJS-$(CONFIG_MPC8540) += ddr-gen1.o
-COBJS-$(CONFIG_MPC8560) += ddr-gen1.o
-COBJS-$(CONFIG_MPC8541) += ddr-gen1.o
-COBJS-$(CONFIG_MPC8555) += ddr-gen1.o
+obj-$(CONFIG_MPC8540) += ddr-gen1.o
+obj-$(CONFIG_MPC8560) += ddr-gen1.o
+obj-$(CONFIG_MPC8541) += ddr-gen1.o
+obj-$(CONFIG_MPC8555) += ddr-gen1.o
 
 # supports ddr1/2
-COBJS-$(CONFIG_MPC8548) += ddr-gen2.o
-COBJS-$(CONFIG_MPC8568) += ddr-gen2.o
-COBJS-$(CONFIG_MPC8544) += ddr-gen2.o
+obj-$(CONFIG_MPC8548) += ddr-gen2.o
+obj-$(CONFIG_MPC8568) += ddr-gen2.o
+obj-$(CONFIG_MPC8544) += ddr-gen2.o
 
 # supports ddr1/2/3
-COBJS-$(CONFIG_PPC_C29X)	+= ddr-gen3.o
-COBJS-$(CONFIG_MPC8572) += ddr-gen3.o
-COBJS-$(CONFIG_MPC8536) += ddr-gen3.o
-COBJS-$(CONFIG_MPC8569)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1010)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1011)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1012)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1013)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1014)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1020)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1021)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1022)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1023)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1024)	+= ddr-gen3.o
-COBJS-$(CONFIG_P1025)	+= ddr-gen3.o
-COBJS-$(CONFIG_P2010)	+= ddr-gen3.o
-COBJS-$(CONFIG_P2020)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_P2041)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_P3041)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_P4080)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_P5020)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_P5040)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_T4240)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_T4160)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_B4420)	+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_B4860)	+= ddr-gen3.o
-COBJS-$(CONFIG_BSC9131)		+= ddr-gen3.o
-COBJS-$(CONFIG_BSC9132)		+= ddr-gen3.o
-COBJS-$(CONFIG_PPC_T1040)	+= ddr-gen3.o
-
-COBJS-$(CONFIG_CPM2)	+= ether_fcc.o
-COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
-COBJS-$(CONFIG_FSL_CORENET) += liodn.o
-COBJS-$(CONFIG_MP)	+= mp.o
-COBJS-$(CONFIG_PCI)	+= pci.o
-COBJS-$(CONFIG_SYS_DPAA_QBMAN) += portals.o
+obj-$(CONFIG_PPC_C29X)	+= ddr-gen3.o
+obj-$(CONFIG_MPC8572) += ddr-gen3.o
+obj-$(CONFIG_MPC8536) += ddr-gen3.o
+obj-$(CONFIG_MPC8569)	+= ddr-gen3.o
+obj-$(CONFIG_P1010)	+= ddr-gen3.o
+obj-$(CONFIG_P1011)	+= ddr-gen3.o
+obj-$(CONFIG_P1012)	+= ddr-gen3.o
+obj-$(CONFIG_P1013)	+= ddr-gen3.o
+obj-$(CONFIG_P1014)	+= ddr-gen3.o
+obj-$(CONFIG_P1020)	+= ddr-gen3.o
+obj-$(CONFIG_P1021)	+= ddr-gen3.o
+obj-$(CONFIG_P1022)	+= ddr-gen3.o
+obj-$(CONFIG_P1023)	+= ddr-gen3.o
+obj-$(CONFIG_P1024)	+= ddr-gen3.o
+obj-$(CONFIG_P1025)	+= ddr-gen3.o
+obj-$(CONFIG_P2010)	+= ddr-gen3.o
+obj-$(CONFIG_P2020)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_P2041)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_P3041)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_P4080)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_P5020)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_P5040)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_T4240)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_T4160)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_B4420)	+= ddr-gen3.o
+obj-$(CONFIG_PPC_B4860)	+= ddr-gen3.o
+obj-$(CONFIG_BSC9131)		+= ddr-gen3.o
+obj-$(CONFIG_BSC9132)		+= ddr-gen3.o
+obj-$(CONFIG_PPC_T1040)	+= ddr-gen3.o
+
+obj-$(CONFIG_CPM2)	+= ether_fcc.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_FSL_CORENET) += liodn.o
+obj-$(CONFIG_MP)	+= mp.o
+obj-$(CONFIG_PCI)	+= pci.o
+obj-$(CONFIG_SYS_DPAA_QBMAN) += portals.o
 
 # various SoC specific assignments
-COBJS-$(CONFIG_PPC_P2041) += p2041_ids.o
-COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o
-COBJS-$(CONFIG_PPC_P4080) += p4080_ids.o
-COBJS-$(CONFIG_PPC_P5020) += p5020_ids.o
-COBJS-$(CONFIG_PPC_P5040) += p5040_ids.o
-COBJS-$(CONFIG_PPC_T4240) += t4240_ids.o
-COBJS-$(CONFIG_PPC_T4160) += t4240_ids.o
-COBJS-$(CONFIG_PPC_B4420) += b4860_ids.o
-COBJS-$(CONFIG_PPC_B4860) += b4860_ids.o
-COBJS-$(CONFIG_PPC_T1040) += t1040_ids.o
-
-COBJS-$(CONFIG_QE)	+= qe_io.o
-COBJS-$(CONFIG_CPM2)	+= serial_scc.o
-COBJS-$(CONFIG_SYS_FSL_QORIQ_CHASSIS1) += fsl_corenet_serdes.o
-COBJS-$(CONFIG_SYS_FSL_QORIQ_CHASSIS2) += fsl_corenet2_serdes.o
+obj-$(CONFIG_PPC_P2041) += p2041_ids.o
+obj-$(CONFIG_PPC_P3041) += p3041_ids.o
+obj-$(CONFIG_PPC_P4080) += p4080_ids.o
+obj-$(CONFIG_PPC_P5020) += p5020_ids.o
+obj-$(CONFIG_PPC_P5040) += p5040_ids.o
+obj-$(CONFIG_PPC_T4240) += t4240_ids.o
+obj-$(CONFIG_PPC_T4160) += t4240_ids.o
+obj-$(CONFIG_PPC_B4420) += b4860_ids.o
+obj-$(CONFIG_PPC_B4860) += b4860_ids.o
+obj-$(CONFIG_PPC_T1040) += t1040_ids.o
+
+obj-$(CONFIG_QE)	+= qe_io.o
+obj-$(CONFIG_CPM2)	+= serial_scc.o
+obj-$(CONFIG_SYS_FSL_QORIQ_CHASSIS1) += fsl_corenet_serdes.o
+obj-$(CONFIG_SYS_FSL_QORIQ_CHASSIS2) += fsl_corenet2_serdes.o
 
 # SoC specific SERDES support
-COBJS-$(CONFIG_PPC_C29X)	+= c29x_serdes.o
-COBJS-$(CONFIG_MPC8536) += mpc8536_serdes.o
-COBJS-$(CONFIG_MPC8544) += mpc8544_serdes.o
-COBJS-$(CONFIG_MPC8548) += mpc8548_serdes.o
-COBJS-$(CONFIG_MPC8568) += mpc8568_serdes.o
-COBJS-$(CONFIG_MPC8569) += mpc8569_serdes.o
-COBJS-$(CONFIG_MPC8572) += mpc8572_serdes.o
-COBJS-$(CONFIG_P1010)	+= p1010_serdes.o
-COBJS-$(CONFIG_P1011)	+= p1021_serdes.o
-COBJS-$(CONFIG_P1012)	+= p1021_serdes.o
-COBJS-$(CONFIG_P1013)	+= p1022_serdes.o
-COBJS-$(CONFIG_P1014)	+= p1010_serdes.o
-COBJS-$(CONFIG_P1017)	+= p1023_serdes.o
-COBJS-$(CONFIG_P1020)	+= p1021_serdes.o
-COBJS-$(CONFIG_P1021)	+= p1021_serdes.o
-COBJS-$(CONFIG_P1022)	+= p1022_serdes.o
-COBJS-$(CONFIG_P1023)	+= p1023_serdes.o
-COBJS-$(CONFIG_P1024)	+= p1021_serdes.o
-COBJS-$(CONFIG_P1025)	+= p1021_serdes.o
-COBJS-$(CONFIG_P2010)	+= p2020_serdes.o
-COBJS-$(CONFIG_P2020)	+= p2020_serdes.o
-COBJS-$(CONFIG_PPC_P2041) += p2041_serdes.o
-COBJS-$(CONFIG_PPC_P3041) += p3041_serdes.o
-COBJS-$(CONFIG_PPC_P4080) += p4080_serdes.o
-COBJS-$(CONFIG_PPC_P5020) += p5020_serdes.o
-COBJS-$(CONFIG_PPC_P5040) += p5040_serdes.o
-COBJS-$(CONFIG_PPC_T4240) += t4240_serdes.o
-COBJS-$(CONFIG_PPC_T4160) += t4240_serdes.o
-COBJS-$(CONFIG_PPC_B4420) += b4860_serdes.o
-COBJS-$(CONFIG_PPC_B4860) += b4860_serdes.o
-COBJS-$(CONFIG_BSC9132) += bsc9132_serdes.o
-COBJS-$(CONFIG_PPC_T1040) += t1040_serdes.o
-
-COBJS-y	+= cpu.o
-COBJS-y	+= cpu_init.o
-COBJS-y	+= cpu_init_early.o
-COBJS-y	+= interrupts.o
-COBJS-y	+= speed.o
-COBJS-y	+= tlb.o
-COBJS-y	+= traps.o
+obj-$(CONFIG_PPC_C29X)	+= c29x_serdes.o
+obj-$(CONFIG_MPC8536) += mpc8536_serdes.o
+obj-$(CONFIG_MPC8544) += mpc8544_serdes.o
+obj-$(CONFIG_MPC8548) += mpc8548_serdes.o
+obj-$(CONFIG_MPC8568) += mpc8568_serdes.o
+obj-$(CONFIG_MPC8569) += mpc8569_serdes.o
+obj-$(CONFIG_MPC8572) += mpc8572_serdes.o
+obj-$(CONFIG_P1010)	+= p1010_serdes.o
+obj-$(CONFIG_P1011)	+= p1021_serdes.o
+obj-$(CONFIG_P1012)	+= p1021_serdes.o
+obj-$(CONFIG_P1013)	+= p1022_serdes.o
+obj-$(CONFIG_P1014)	+= p1010_serdes.o
+obj-$(CONFIG_P1017)	+= p1023_serdes.o
+obj-$(CONFIG_P1020)	+= p1021_serdes.o
+obj-$(CONFIG_P1021)	+= p1021_serdes.o
+obj-$(CONFIG_P1022)	+= p1022_serdes.o
+obj-$(CONFIG_P1023)	+= p1023_serdes.o
+obj-$(CONFIG_P1024)	+= p1021_serdes.o
+obj-$(CONFIG_P1025)	+= p1021_serdes.o
+obj-$(CONFIG_P2010)	+= p2020_serdes.o
+obj-$(CONFIG_P2020)	+= p2020_serdes.o
+obj-$(CONFIG_PPC_P2041) += p2041_serdes.o
+obj-$(CONFIG_PPC_P3041) += p3041_serdes.o
+obj-$(CONFIG_PPC_P4080) += p4080_serdes.o
+obj-$(CONFIG_PPC_P5020) += p5020_serdes.o
+obj-$(CONFIG_PPC_P5040) += p5040_serdes.o
+obj-$(CONFIG_PPC_T4240) += t4240_serdes.o
+obj-$(CONFIG_PPC_T4160) += t4240_serdes.o
+obj-$(CONFIG_PPC_B4420) += b4860_serdes.o
+obj-$(CONFIG_PPC_B4860) += b4860_serdes.o
+obj-$(CONFIG_BSC9132) += bsc9132_serdes.o
+obj-$(CONFIG_PPC_T1040) += t1040_serdes.o
+
+obj-y	+= cpu.o
+obj-y	+= cpu_init.o
+obj-y	+= cpu_init_early.o
+obj-y	+= interrupts.o
+obj-y	+= speed.o
+obj-y	+= tlb.o
+obj-y	+= traps.o
 
 # Stub implementations of cache management functions for USB
-COBJS-y += cache.o
+obj-y += cache.o
 
 endif # not minimal
-
-COBJS	= $(COBJS-y)
-
-SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
-START	:= $(addprefix $(obj),$(START))
-
-all:	$(obj).depend $(START) $(LIB)
-
-$(LIB):	$(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
-- 
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