nand_spl: update udelay for Freescale boards
Let's use the more appropriate udelay for the nand_spl. While we
can't make use of u-boot's full udelay we can atl east use a for
loop that won't get optimized away .Since we have the bus clock
we can use the timebase to calculate wall time.
Looked at reusing the u-boot udelay functions but it pulls in a lot
of code and would require quite a bit of work to keep us within the
very small space constrains we currently have
Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
diff --git a/nand_spl/board/freescale/p1010rdb/Makefile b/nand_spl/board/freescale/p1010rdb/Makefile
index 8d240ea..cdbd492 100644
--- a/nand_spl/board/freescale/p1010rdb/Makefile
+++ b/nand_spl/board/freescale/p1010rdb/Makefile
@@ -39,7 +39,8 @@
SOBJS = start.o resetvec.o ticks.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
- nand_boot.o nand_boot_fsl_ifc.o ns16550.o tlb.o tlb_table.o
+ nand_boot.o nand_boot_fsl_ifc.o ns16550.o tlb.o tlb_table.o \
+ ../common.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
@@ -123,6 +124,9 @@
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
+$(obj)../common.c:
+ @rm -f $(obj)../common.c
+ ln -s $(SRCTREE)/nand_spl/board/freescale/common.c $(obj)../common.c
endif
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