Commit ff5ac760 authored by Scott Wood's avatar Scott Wood Committed by Kumar Gala
Browse files

[POWERPC] 83xx: MPC8313e RBD add NAND to device tree 



Add NAND to device tree, and call of_platform_bus_probe().

Signed-off-by: default avatarScott Wood <scottwood@freescale.com>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 0dde1a1d

arch/powerpc/boot/dts/mpc8313erdb.dts

+39 −0
Original line number Diff line number Diff line
@@ -45,10 +45,49 @@ 
		reg = <00000000 08000000>;	// 128MB at 0

	};



	localbus@e0005000 {

		#address-cells = <2>;

		#size-cells = <1>;

		compatible = "fsl,mpc8313-elbc", "fsl,elbc", "simple-bus";

		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@1,0 {

			#address-cells = <1>;

			#size-cells = <1>;

			compatible = "fsl,mpc8313-fcm-nand",

			             "fsl,elbc-fcm-nand";

			reg = <1 0 2000>;



			u-boot@0 {

				reg = <0 100000>;

				read-only;

			};



			kernel@100000 {

				reg = <100000 300000>;

			};



			fs@400000 {

				reg = <400000 1c00000>;

			};

		};

	};



	soc8313@e0000000 {

		#address-cells = <1>;

		#size-cells = <1>;

		device_type = "soc";

		compatible = "simple-bus";

		ranges = <0 e0000000 00100000>;

		reg = <e0000000 00000200>;

		bus-frequency = <0>;

arch/powerpc/platforms/83xx/mpc8313_rdb.c

+13 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
 */



#include <linux/pci.h>

#include <linux/of_platform.h>



#include <asm/time.h>

#include <asm/ipic.h>
@@ -75,6 +76,18 @@ static int __init mpc8313_rdb_probe(void) 
	return of_flat_dt_is_compatible(root, "MPC8313ERDB");

}



static struct of_device_id __initdata of_bus_ids[] = {

	{ .compatible = "simple-bus" },

	{},

};



static int __init declare_of_platform_devices(void)

{

	of_platform_bus_probe(NULL, of_bus_ids, NULL);

	return 0;

}

machine_device_initcall(mpc8313_rdb, declare_of_platform_devices);



define_machine(mpc8313_rdb) {

	.name			= "MPC8313 RDB",

	.probe			= mpc8313_rdb_probe,