davinci: move i2c driver to drivers/i2c

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

cpu/arm926ejs/davinci/Makefile

@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(SOC).a
 
-COBJS	= timer.o ether.o lxt972.o dp83848.o i2c.o
+COBJS	= timer.o ether.o lxt972.o dp83848.o
 SOBJS	= lowlevel_init.o reset.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)

drivers/i2c/Makefile

@@ -26,6 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	:= $(obj)libi2c.a
 
 COBJS-$(CONFIG_BFIN_TWI_I2C) += bfin-twi_i2c.o
+COBJS-$(CONFIG_DRIVER_DAVINCI_I2C) += davinci_i2c.o
 COBJS-$(CONFIG_FSL_I2C) += fsl_i2c.o
 COBJS-$(CONFIG_I2C_MXC) += mxc_i2c.o
 COBJS-$(CONFIG_DRIVER_OMAP1510_I2C) += omap1510_i2c.o

cpu/arm926ejs/davinci/i2c.c → drivers/i2c/davinci_i2c.c

@@ -25,9 +25,6 @@
  */
 
 #include <common.h>
-
-#ifdef CONFIG_DRIVER_DAVINCI_I2C
-
 #include <i2c.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/i2c_defs.h>
@@ -330,5 +327,3 @@ int i2c_write(u_int8_t chip, u_int32_t addr, int alen, u_int8_t *buf, int len)
 
 	return(0);
 }
-
-#endif /* CONFIG_DRIVER_DAVINCI_I2C */