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Commit 9b6d19dd authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Kumar Gala
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[POWERPC] MPC8349E-mITX: introduce localbus and pata nodes 



This patch adds localbus and pata nodes to use CF IDE interface
on MPC8349E-mITX boards.

Patch also adds code to probe localbus.

Signed-off-by: default avatarAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 866b6ddd

arch/powerpc/boot/dts/mpc8349emitx.dts

+16 −1
Original line number Diff line number Diff line
@@ -251,6 +251,21 @@ 
		device_type = "pci";

	};



	localbus@e0005000 {

		#address-cells = <2>;

		#size-cells = <1>;

		compatible = "fsl,mpc8349e-localbus",

			     "fsl,pq2pro-localbus";

		reg = <e0005000 d8>;

		ranges = <3 0 f0000000 210>;





		pata@3,0 {

			compatible = "fsl,mpc8349emitx-pata", "ata-generic";

			reg = <3 0 10 3 20c 4>;

			reg-shift = <1>;

			pio-mode = <6>;

			interrupts = <17 8>;

			interrupt-parent = <&ipic>;

		};

	};

};

arch/powerpc/configs/mpc834x_itx_defconfig

+2 −1
Original line number Diff line number Diff line
@@ -570,7 +570,8 @@ CONFIG_SATA_SIL=y 
# CONFIG_PATA_SIS is not set

# CONFIG_PATA_VIA is not set

# CONFIG_PATA_WINBOND is not set

# CONFIG_PATA_PLATFORM is not set

CONFIG_PATA_PLATFORM=y

CONFIG_PATA_OF_PLATFORM=y

CONFIG_MD=y

CONFIG_BLK_DEV_MD=y

CONFIG_MD_LINEAR=y

arch/powerpc/platforms/83xx/mpc834x_itx.c

+12 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/delay.h>

#include <linux/seq_file.h>

#include <linux/root_dev.h>

#include <linux/of_platform.h>



#include <asm/system.h>

#include <asm/atomic.h>
@@ -37,6 +38,17 @@ 


#include "mpc83xx.h"



static struct of_device_id __initdata mpc834x_itx_ids[] = {

	{ .compatible = "fsl,pq2pro-localbus", },

	{},

};



static int __init mpc834x_itx_declare_of_platform_devices(void)

{

	return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL);

}

machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices);



/* ************************************************************************

 *

 * Setup the architecture