2 # (C) Copyright 2000-2006
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # SPDX-License-Identifier: GPL-2.0+
8 include $(TOPDIR)/config.mk
10 ## Build a couple of necessary functions into a private libgcc
11 LIBGCC = $(obj)libgcc.o
15 LGOBJS := $(addprefix $(obj),$(GLSOBJS)) \
16 $(addprefix $(obj),$(GLCOBJS))
18 ## But only build it if the user asked for it
19 ifdef USE_PRIVATE_LIBGCC
23 LIB = $(obj)lib$(ARCH).o
27 ifdef CONFIG_SPL_BUILD
28 ifdef CONFIG_SPL_INIT_MINIMAL
34 COBJS-y += cache.o time.o
38 SOBJS-y += ppcstring.o
44 COBJS-$(CONFIG_BAT_RW) += bat_rw.o
45 ifndef CONFIG_SPL_BUILD
46 ifndef CONFIG_SYS_GENERIC_BOARD
50 COBJS-$(CONFIG_CMD_BOOTM) += bootm.o
53 COBJS-y += interrupts.o
54 COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
55 COBJS-${CONFIG_CMD_IDE} += ide.o
58 # Don't include the MPC5xxx special memcpy into the
59 # SPL U-Boot image. memcpy is used in the SPL NOR
60 # flash driver. And we need the real, fast memcpy
61 # here. We have no problems with unaligned access.
62 ifndef CONFIG_SPL_BUILD
63 # Workaround for local bus unaligned access problems
64 # on MPC512x and MPC5200
66 $(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
67 COBJS-y += memcpy_mpc5200.o
70 $(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
71 COBJS-y += memcpy_mpc5200.o
77 ifdef CONFIG_SPL_BUILD
78 COBJS-$(CONFIG_SPL_FRAMEWORK) += spl.o
81 COBJS += $(sort $(COBJS-y))
83 SRCS := $(GLSOBJS:.o=.S) $(GLCOBJS:.o=.c) \
84 $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
85 OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
91 $(LIB): $(obj).depend $(OBJS)
92 $(call cmd_link_o_target, $(OBJS))
94 $(LIBGCC): $(obj).depend $(LGOBJS)
95 $(call cmd_link_o_target, $(LGOBJS))
97 #########################################################################
99 # defines $(obj).depend target
100 include $(SRCTREE)/rules.mk
102 sinclude $(obj).depend
104 #########################################################################