arm, davinci: Move pinmux functions from board to arch tree

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Cc: Syed Mohammed Khasim <sm.khasim@gmail.com>
Cc: Sughosh Ganu <urwithsughosh@gmail.com>
Cc: Nick Thompson <nick.thompson@ge.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Nick Thompson <nick.thompson@ge.com>

arch/arm/cpu/arm926ejs/davinci/Makefile

@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(SOC).o
 
-COBJS-y				+= cpu.o timer.o psc.o
+COBJS-y				+= cpu.o timer.o psc.o pinmux.o
 COBJS-$(CONFIG_DA850_LOWLEVEL)	+= da850_lowlevel.o
 COBJS-$(CONFIG_SOC_DM355)	+= dm355.o
 COBJS-$(CONFIG_SOC_DM365)	+= dm365.o

arch/arm/include/asm/arch-davinci/hardware.h

@@ -480,6 +480,8 @@ struct davinci_syscfg_regs {
 #define davinci_syscfg_regs \
 	((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE)
 
+#define pinmux(x)	(&davinci_syscfg_regs->pinmux[x])
+
 /* Emulation suspend bits */
 #define DAVINCI_SYSCFG_SUSPSRC_EMAC		(1 << 5)
 #define DAVINCI_SYSCFG_SUSPSRC_I2C		(1 << 16)

board/davinci/common/Makefile

@@ -29,7 +29,7 @@ endif
 
 LIB	= $(obj)lib$(VENDOR).o
 
-COBJS	:= misc.o davinci_pinmux.o
+COBJS	:= misc.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))

board/davinci/da8xxevm/da830evm.c

@@ -46,8 +46,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define pinmux(x)	(&davinci_syscfg_regs->pinmux[x])
-
 /* SPI0 pin muxer settings */
 static const struct pinmux_config spi0_pins[] = {
 	{ pinmux(7), 1, 3 },

board/davinci/da8xxevm/da850evm.c

@@ -34,8 +34,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define pinmux(x)	(&davinci_syscfg_regs->pinmux[x])
-
 /* SPI0 pin muxer settings */
 static const struct pinmux_config spi1_pins[] = {
 	{ pinmux(5), 1, 1 },

board/davinci/da8xxevm/hawkboard_nand_spl.c

@@ -32,8 +32,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define pinmux(x)			(&davinci_syscfg_regs->pinmux[x])
-
 static const struct pinmux_config mii_pins[] = {
 	{ pinmux(2), 8, 1 },
 	{ pinmux(2), 8, 2 },

board/davinci/ea20/ea20.c

@@ -40,8 +40,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define pinmux(x)	(&davinci_syscfg_regs->pinmux[x])
-
 static const struct da8xx_panel lcd_panel = {
 	/* Casio COM57H531x */
 	.name = "Casio_COM57H531x",

nand_spl/board/davinci/da8xxevm/Makefile

@@ -42,7 +42,7 @@ SOBJS	= _divsi3.o \
 
 COBJS	= cpu.o \
 	davinci_nand.o \
-	davinci_pinmux.o \
+	pinmux.o \
 	div0.o \
 	hawkboard_nand_spl.o \
 	memsize.o \
@@ -78,9 +78,9 @@ $(nandobj)u-boot.lds: $(LDSCRIPT)
 # create symbolic links for common files
 
 # from board directory
-$(obj)davinci_pinmux.c:
+$(obj)pinmux.c:
 	@rm -f $@
-	@ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@
+	@ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/pinmux.c $@
 
 # from drivers/mtd/nand directory
 $(obj)davinci_nand.c: