arm: mvebu: Move SoC selection (A38X vs AXP) into Kconfig

Until now, the SoC selection for the ARCH_MVEBU platforms has been done
in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As
it needed to get selected for AXP and A38x based boards. This patch
now changes this to move the SoC selection to Kconfig. And also
uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x.
This makes things a bit clearer - especially for new board additions.

Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and
CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available
CONFIG_ARMADA_38X and CONFIG_ARMADA_XP.

And CONFIG_DDR3 is removed, as its not referenced anywhere.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
diff --git a/drivers/Makefile b/drivers/Makefile
index c9031f2..00da40b 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -14,8 +14,8 @@
 obj-$(CONFIG_SPL_GPIO_SUPPORT) += gpio/
 obj-$(CONFIG_SPL_MMC_SUPPORT) += mmc/
 obj-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += ddr/fsl/
-obj-$(CONFIG_SYS_MVEBU_DDR_A38X) += ddr/marvell/a38x/
-obj-$(CONFIG_SYS_MVEBU_DDR_AXP) += ddr/marvell/axp/
+obj-$(CONFIG_ARMADA_38X) += ddr/marvell/a38x/
+obj-$(CONFIG_ARMADA_XP) += ddr/marvell/axp/
 obj-$(CONFIG_ALTERA_SDRAM) += ddr/altera/
 obj-$(CONFIG_SPL_SERIAL_SUPPORT) += serial/
 obj-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += mtd/spi/
diff --git a/drivers/block/mvsata_ide.c b/drivers/block/mvsata_ide.c
index 52c1602..2c6d424 100644
--- a/drivers/block/mvsata_ide.c
+++ b/drivers/block/mvsata_ide.c
@@ -13,7 +13,7 @@
 #include <asm/arch/orion5x.h>
 #elif defined(CONFIG_KIRKWOOD)
 #include <asm/arch/soc.h>
-#elif defined(CONFIG_ARMADA_XP)
+#elif defined(CONFIG_ARCH_MVEBU)
 #include <linux/mbus.h>
 #endif
 
@@ -102,7 +102,7 @@
  * Initialize SATA memory windows for Armada XP
  */
 
-#ifdef CONFIG_ARMADA_XP
+#ifdef CONFIG_ARCH_MVEBU
 static void mvsata_ide_conf_mbus_windows(void)
 {
 	const struct mbus_dram_target_info *dram;
@@ -174,7 +174,7 @@
 	int ret = MVSATA_STATUS_TIMEOUT;
 	int status;
 
-#ifdef CONFIG_ARMADA_XP
+#ifdef CONFIG_ARCH_MVEBU
 	mvsata_ide_conf_mbus_windows();
 #endif
 
diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c
index f20d1b2..5dc4fbb 100644
--- a/drivers/i2c/mvtwsi.c
+++ b/drivers/i2c/mvtwsi.c
@@ -20,7 +20,7 @@
 
 #if defined(CONFIG_ORION5X)
 #include <asm/arch/orion5x.h>
-#elif (defined(CONFIG_KIRKWOOD) || defined(CONFIG_ARMADA_XP))
+#elif (defined(CONFIG_KIRKWOOD) || defined(CONFIG_ARCH_MVEBU))
 #include <asm/arch/soc.h>
 #elif defined(CONFIG_SUNXI)
 #include <asm/arch/i2c.h>