From a7186b807346a0225992f68f9540d48b6b271169 Mon Sep 17 00:00:00 2001
From: Wolfgang Denk <wd@denx.de>
Date: Sun, 21 Nov 2010 00:03:32 +0100
Subject: [PATCH] cpu/ppc4xx/Makefile: build only needed object files

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
---
 arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c        |  4 ---
 .../cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c       |  3 ---
 arch/powerpc/cpu/ppc4xx/Makefile              | 25 ++++++++-----------
 3 files changed, 10 insertions(+), 22 deletions(-)

diff --git a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
index cf9d66d534..9634deba48 100644
--- a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
@@ -50,8 +50,6 @@
 
 #include "ecc.h"
 
-#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
-
 #define PPC4xx_IBM_DDR2_DUMP_REGISTER(mnemonic)				\
 	do {								\
 		u32 data;						\
@@ -3194,5 +3192,3 @@ inline void ppc4xx_ibm_ddr2_register_dump(void)
 	PPC4xx_IBM_DDR2_DUMP_REGISTER(RTSR);
 #endif /* defined(DEBUG) */
 }
-
-#endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR2 */
diff --git a/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c b/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
index e90c93e495..b909fcab0d 100644
--- a/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
+++ b/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
@@ -44,8 +44,6 @@
 
 #include "ecc.h"
 
-#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION)
-
 /*
  * Only compile the DDR auto-calibration code for NOR boot and
  * not for NAND boot (NAND SPL and NAND U-Boot - NUB)
@@ -1253,4 +1251,3 @@ u32 DQS_autocalibration(void)
 	return 0;
 }
 #endif /* !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) */
-#endif /* defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) */
diff --git a/arch/powerpc/cpu/ppc4xx/Makefile b/arch/powerpc/cpu/ppc4xx/Makefile
index 129a61e939..d97ca207c0 100644
--- a/arch/powerpc/cpu/ppc4xx/Makefile
+++ b/arch/powerpc/cpu/ppc4xx/Makefile
@@ -34,31 +34,27 @@ SOBJS	+= kgdb.o
 
 COBJS	:= 40x_spd_sdram.o
 
+ifndef CONFIG_NAND_SPL
+ifndef CONFIG_NAND_U_BOOT
 COBJS	+= 44x_spd_ddr.o
-COBJS	+= 44x_spd_ddr2.o
-ifdef CONFIG_PPC4xx_DDR_AUTOCALIBRATION
-COBJS	+= 4xx_ibm_ddr2_autocalib.o
 endif
+endif
+COBJS-$(CONFIG_SDRAM_PPC4xx_IBM_DDR2) += 44x_spd_ddr2.o
+COBJS-$(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) += 4xx_ibm_ddr2_autocalib.o
 COBJS	+= 4xx_pci.o
 COBJS	+= 4xx_pcie.o
 COBJS	+= bedbug_405.o
-ifdef CONFIG_CMD_CHIP_CONFIG
-COBJS	+= cmd_chip_config.o
-endif
+COBJS-$(CONFIG_CMD_CHIP_CONFIG)	+= cmd_chip_config.o
 COBJS	+= cpu.o
 COBJS	+= cpu_init.o
 COBJS	+= denali_data_eye.o
 COBJS	+= denali_spd_ddr2.o
 COBJS	+= ecc.o
-ifdef CONFIG_CMD_ECCTEST
-COBJS	+= cmd_ecctest.o
-endif
+COBJS-$(CONFIG_CMD_ECCTEST) += cmd_ecctest.o
 COBJS	+= fdt.o
 COBJS	+= interrupts.o
 COBJS	+= iop480_uart.o
-ifdef CONFIG_CMD_REGINFO
-COBJS	+= reginfo.o
-endif
+COBJS-$(CONFIG_CMD_REGINFO) += reginfo.o
 COBJS	+= sdram.o
 COBJS	+= speed.o
 COBJS	+= tlb.o
@@ -66,17 +62,16 @@ COBJS	+= traps.o
 COBJS	+= usb.o
 COBJS	+= usb_ohci.o
 COBJS	+= usbdev.o
+COBJS-$(CONFIG_XILINX_440) += xilinx_irq.o
 ifndef CONFIG_XILINX_440
 COBJS	+= 4xx_uart.o
 COBJS	+= gpio.o
 COBJS	+= miiphy.o
 COBJS	+= uic.o
-else
-COBJS	+= xilinx_irq.o
 endif
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS) $(COBJS-y))
 START	:= $(addprefix $(obj),$(START))
 
 all:	$(obj).depend $(START) $(LIB)
-- 
2.39.5