[U-Boot] [PATCH 04/13] at91rm9200dk: Move conditional compilation to Makefile

[Jean-Christophe PLAGNIOL-VILLARD]

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagn...@jcrosoft.com>
---
 board/atmel/at91rm9200dk/Makefile |   14 ++++++++++----
 board/atmel/at91rm9200dk/mux.c    |   12 ++----------
 2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/board/atmel/at91rm9200dk/Makefile 
b/board/atmel/at91rm9200dk/Makefile
index 2d806d0..79d41d6 100644
--- a/board/atmel/at91rm9200dk/Makefile
+++ b/board/atmel/at91rm9200dk/Makefile
@@ -25,10 +25,16 @@ include $(TOPDIR)/config.mk
 
 LIB    = $(obj)lib$(BOARD).a
 
-COBJS  := at91rm9200dk.o flash.o led.o mux.o partition.o
-
-SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS   := $(addprefix $(obj),$(COBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += flash.o
+COBJS-y += led.o
+ifdef CONFIG_HAS_DATAFLASH
+COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += mux.o
+COBJS-y += partition.o
+endif
+
+SRCS   := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS   := $(addprefix $(obj),$(COBJS-y))
 SOBJS  := $(addprefix $(obj),$(SOBJS))
 
 $(LIB):        $(obj).depend $(OBJS) $(SOBJS)
diff --git a/board/atmel/at91rm9200dk/mux.c b/board/atmel/at91rm9200dk/mux.c
index 5e03673..a00563e 100644
--- a/board/atmel/at91rm9200dk/mux.c
+++ b/board/atmel/at91rm9200dk/mux.c
@@ -4,34 +4,26 @@
 #include <dataflash.h>
 
 int AT91F_GetMuxStatus(void) {
-#ifdef CONFIG_DATAFLASH_MMC_SELECT
        AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO 
mode */
        AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure 
in output */
 
 
-       if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO) {
+       if(AT91C_BASE_PIOB->PIO_ODSR & CONFIG_SYS_DATAFLASH_MMC_PIO)
                return 1;
-       } else {
-               return 0;
-       }
-#endif
+
        return 0;
 }
 
 void AT91F_SelectMMC(void) {
-#ifdef CONFIG_DATAFLASH_MMC_SELECT
        AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO 
mode */
        AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure 
in output */
        /* Set Output */
        AT91C_BASE_PIOB->PIO_SODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
-#endif
 }
 
 void AT91F_SelectSPI(void) {
-#ifdef CONFIG_DATAFLASH_MMC_SELECT
        AT91C_BASE_PIOB->PIO_PER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Set in PIO 
mode */
        AT91C_BASE_PIOB->PIO_OER = CONFIG_SYS_DATAFLASH_MMC_PIO; /* Configure 
in output */
        /* Clear Output */
        AT91C_BASE_PIOB->PIO_CODR = CONFIG_SYS_DATAFLASH_MMC_PIO;
-#endif
 }
-- 
1.6.2.1

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