AMD geode/lx: Remove generic_sdram.c include

The file under lib/ will be removed with K8 and
Geode LX is the only other platform using it.

Change-Id: Id49d72358ecfc4aae4980e3ae787952073e5c838
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26509
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

src/northbridge/amd/lx/Makefile.inc

@@ -5,5 +5,6 @@ ramstage-y += northbridgeinit.c
 ramstage-y += grphinit.c
 
 romstage-y += raminit.c
+romstage-y += generic_sdram.c
 
 endif

src/northbridge/amd/lx/generic_sdram.c

@@ -0,0 +1,29 @@
+#include <console/console.h>
+#include <northbridge/amd/lx/raminit.h>
+
+/* Setup SDRAM */
+void sdram_initialize(int controllers, const struct mem_controller *ctrl)
+{
+	int i;
+	/* Set the registers we can set once to reasonable values */
+	for (i = 0; i < controllers; i++) {
+		printk(BIOS_DEBUG, "Ram1.%02x\n", i);
+		sdram_set_registers(ctrl + i);
+	}
+
+	/* Now setup those things we can auto detect */
+	for (i = 0; i < controllers; i++) {
+		printk(BIOS_DEBUG, "Ram2.%02x\n", i);
+		sdram_set_spd_registers(ctrl + i);
+	}
+
+	/* Now that everything is setup enable the SDRAM.
+	 * Some chipsets do the work for us while on others
+	 * we need to it by hand.
+	 */
+	printk(BIOS_DEBUG, "Ram3\n");
+
+	sdram_enable(controllers, ctrl);
+
+	printk(BIOS_DEBUG, "Ram4\n");
+}