[PATCH 2/4] mpc8313erdb: Add NAND to device tree, and call of_platform_bus_probe().

[Scott Wood]

Signed-off-by: Scott Wood <scottwood at freescale.com>
---
 arch/powerpc/boot/dts/mpc8313erdb.dts     |   37 +++++++++++++++++++++++++++++
 arch/powerpc/platforms/83xx/mpc8313_rdb.c |   17 +++++++++++++
 2 files changed, 54 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 9e7eba9..86e851a 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -37,6 +37,43 @@
 		reg = <00000000 08000000>;	// 128MB at 0
 	};
 
+	localbus {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8313-elbc", "fsl,elbc";
+		reg = <e0005000 1000>;
+		interrupts = <d#77 8>;
+		interrupt-parent = <&ipic>;
+
+		// CS0 and CS1 are swapped when
+		// booting from nand, but the
+		// addresses are the same.
+		ranges = <0 0 fe000000 00800000
+		          1 0 e2800000 00008000
+		          2 0 f0000000 00020000
+		          3 0 fa000000 00008000>;
+
+		nand at 1,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc8313-fcm-nand", "fsl,elbc-fcm-nand";
+			reg = <1 0 2000>;
+
+			u-boot at 0 {
+				reg = <0 100000>;
+				read-only;
+			};
+
+			kernel at 100000 {
+				reg = <100000 300000>;
+			};
+
+			fs at 400000 {
+				reg = <400000 1c00000>;
+			};
+		};
+	};
+
 	soc8313 at e0000000 {
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
index 6fb8299..3ad482a 100644
--- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/ipic.h>
@@ -75,6 +76,22 @@ static int __init mpc8313_rdb_probe(void)
 	return of_flat_dt_is_compatible(root, "MPC8313ERDB");
 }
 
+static struct of_device_id __initdata of_bus_ids[] = {
+	{ .name = "soc8313", },
+	{ .name = "localbus", },
+	{},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+	if (!machine_is(mpc8313_rdb))
+		return 0;
+
+	of_platform_bus_probe(NULL, of_bus_ids, NULL);
+	return 0;
+}
+device_initcall(declare_of_platform_devices);
+
 define_machine(mpc8313_rdb) {
 	.name			= "MPC8313 RDB",
 	.probe			= mpc8313_rdb_probe,
-- 
1.5.3.7