common/board_f: factor out reserve_stacks

[karo-tx-uboot.git] / arch / powerpc / lib / Makefile

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 808021c42ef11ef805a9fb5f5ff6cf701e7c822a..05b22bb5f702a6e2bb39b1a5a3944571b229dad8 100644 (file)
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -2,95 +2,66 @@
 # (C) Copyright 2000-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
+# SPDX-License-Identifier:     GPL-2.0+
 #
 
-include $(TOPDIR)/config.mk
-
 ## Build a couple of necessary functions into a private libgcc
-LIBGCC = $(obj)libgcc.o
-GLSOBJS        += _ashldi3.o
-GLSOBJS        += _ashrdi3.o
-GLSOBJS        += _lshrdi3.o
-LGOBJS := $(addprefix $(obj),$(GLSOBJS)) \
-          $(addprefix $(obj),$(GLCOBJS))
+## if the user asked for it
+lib-$(CONFIG_USE_PRIVATE_LIBGCC) += _ashldi3.o _ashrdi3.o _lshrdi3.o
+
+MINIMAL=
 
-## But only build it if the user asked for it
-ifdef USE_PRIVATE_LIBGCC
-TARGETS        += $(LIBGCC)
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
 endif
 
-LIB    = $(obj)lib$(ARCH).o
+ifdef MINIMAL
+obj-y += cache.o time.o
+obj-y += ticks.o
+else
 
-SOBJS-y        += ppccache.o
-SOBJS-y        += ppcstring.o
-SOBJS-y        += ticks.o
-SOBJS-y        += reloc.o
+obj-y  += ppcstring.o
 
-COBJS-$(CONFIG_BAT_RW) += bat_rw.o
-COBJS-y        += board.o
-COBJS-y        += bootm.o
-COBJS-y        += cache.o
-COBJS-y        += extable.o
-COBJS-y        += interrupts.o
-COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
-COBJS-${CONFIG_CMD_IDE} += ide.o
-COBJS-y        += time.o
+obj-y  += ppccache.o
+obj-y  += ticks.o
+obj-y  += reloc.o
 
+obj-$(CONFIG_BAT_RW) += bat_rw.o
+ifndef CONFIG_SPL_BUILD
+ifndef CONFIG_SYS_GENERIC_BOARD
+obj-y  += board.o
+endif
+endif
+obj-$(CONFIG_CMD_BOOTM) += bootm.o
+obj-y  += cache.o
+obj-y  += extable.o
+obj-y  += interrupts.o
+obj-$(CONFIG_CMD_KGDB) += kgdb.o
+obj-$(CONFIG_CMD_IDE) += ide.o
+obj-y  += stack.o
+obj-y  += time.o
+
+# Don't include the MPC5xxx special memcpy into the
+# SPL U-Boot image. memcpy is used in the SPL NOR
+# flash driver. And we need the real, fast memcpy
+# here. We have no problems with unaligned access.
+ifndef CONFIG_SPL_BUILD
 # Workaround for local bus unaligned access problems
 # on MPC512x and MPC5200
 ifdef CONFIG_MPC512X
-$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
-COBJS-y += memcpy_mpc5200.o
+AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
+obj-y += memcpy_mpc5200.o
 endif
 ifdef CONFIG_MPC5200
-$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
-COBJS-y += memcpy_mpc5200.o
+AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
+obj-y += memcpy_mpc5200.o
+endif
 endif
 
-COBJS  += $(sort $(COBJS-y))
-
-SRCS   := $(GLSOBJS:.o=.S) $(GLCOBJS:.o=.c) \
-          $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS   := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-TARGETS += $(LIB)
-
-all: $(TARGETS)
-
-$(LIB):        $(obj).depend $(OBJS)
-       @if ! $(CROSS_COMPILE)readelf -S $(OBJS) | grep -q '\.fixup.*PROGBITS';\
-       then \
-               echo "ERROR: Your compiler doesn't generate .fixup sections!";\
-               echo "       Upgrade to a recent toolchain."; \
-               exit 1; \
-       fi;
-       $(call cmd_link_o_target, $(OBJS))
-
-$(LIBGCC): $(obj).depend $(LGOBJS)
-       $(call cmd_link_o_target, $(LGOBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
+endif # not minimal
 
-#########################################################################
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
+endif