[SDK v1.2][PATCH 1/2 v3] powerpc/85xx: Add dts for P1021RDB-PC board

[SDK v1.2][PATCH 1/2 v3] powerpc/85xx: Add dts for P1021RDB-PC board

[Xu Jiucheng]

P1021RDB-PC Overview
-----------------
1Gbyte DDR3 (on board DDR)
16Mbyte NOR flash
32Mbyte eSLC NAND Flash
256 Kbit M24256 I2C EEPROM
128 Mbit SPI Flash memory
Real-time clock on I2C bus
SD/MMC connector to interface with the SD memory card
PCIex
    - x1 PCIe slot or x1 PCIe to dual SATA controller
    - x1 mini-PCIe slot
USB 2.0
    - ULPI PHY interface: SMSC USB3300 USB PHY and Genesys Logic=E2=80=99=
s GL850A
    - Two USB2.0 Type A receptacles
    - One USB2.0 signal to Mini PCIe slot
eTSEC1: Connected to RGMII PHY VSC7385
eTSEC2: Connected to SGMII PHY VSC8221
eTSEC3: Connected to SGMII PHY AR8021
DUART interface: supports two UARTs up to 115200 bps for console display

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Xu Jiucheng <B37781@freescale.com>
---
 arch/powerpc/boot/dts/fsl/p1021si-post.dtsi |    4 +
 arch/powerpc/boot/dts/p1021rdb.dts          |   96 +++++++++++
 arch/powerpc/boot/dts/p1021rdb.dtsi         |  236 +++++++++++++++++++++=
++++++
 arch/powerpc/boot/dts/p1021rdb_36b.dts      |   96 +++++++++++
 4 files changed, 432 insertions(+), 0 deletions(-)
 create mode 100644 arch/powerpc/boot/dts/p1021rdb.dts
 create mode 100644 arch/powerpc/boot/dts/p1021rdb.dtsi
 create mode 100644 arch/powerpc/boot/dts/p1021rdb_36b.dts

diff --git a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi b/arch/powerpc/b=
oot/dts/fsl/p1021si-post.dtsi
index 38ba54d..b7929c9 100644
--- a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
@@ -144,6 +144,10 @@
 /include/ "pq3-usb2-dr-0.dtsi"
=20
 /include/ "pq3-esdhc-0.dtsi"
+	sdhc@2e000 {
+		sdhci,auto-cmd12;
+	};
+
 /include/ "pq3-sec3.3-0.dtsi"
=20
 /include/ "pq3-mpic.dtsi"
diff --git a/arch/powerpc/boot/dts/p1021rdb.dts b/arch/powerpc/boot/dts/p=
1021rdb.dts
new file mode 100644
index 0000000..90b6b4c
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1021rdb.dts
@@ -0,0 +1,96 @@
+/*
+ * P1021 RDB Device Tree Source
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions ar=
e met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrig=
ht
+ *       notice, this list of conditions and the following disclaimer in=
 the
+ *       documentation and/or other materials provided with the distribu=
tion.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote pro=
ducts
+ *       derived from this software without specific prior written permi=
ssion.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of th=
e
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMP=
LIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AR=
E
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR A=
NY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DA=
MAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SE=
RVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUS=
ED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR=
 TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE=
 OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/p1021si-pre.dtsi"
+/ {
+	model =3D "fsl,P1021RDB";
+	compatible =3D "fsl,P1021RDB-PC";
+
+	memory {
+		device_type =3D "memory";
+	};
+
+	lbc: localbus@ffe05000 {
+		reg =3D <0 0xffe05000 0 0x1000>;
+
+		/* NOR, NAND Flashes and Vitesse 5 port L2 switch */
+		ranges =3D <0x0 0x0 0x0 0xef000000 0x01000000
+			  0x1 0x0 0x0 0xff800000 0x00040000
+			  0x2 0x0 0x0 0xffb00000 0x00020000>;
+	};
+
+	soc: soc@ffe00000 {
+		ranges =3D <0x0 0x0 0xffe00000 0x100000>;
+	};
+
+	pci0: pcie@ffe09000 {
+		ranges =3D <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+		reg =3D <0 0xffe09000 0 0x1000>;
+		pcie@0 {
+			ranges =3D <0x2000000 0x0 0xa0000000
+				  0x2000000 0x0 0xa0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci1: pcie@ffe0a000 {
+		reg =3D <0 0xffe0a000 0 0x1000>;
+		ranges =3D <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
+		pcie@0 {
+			ranges =3D <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	qe: qe@ffe80000 {
+                ranges =3D <0x0 0x0 0xffe80000 0x40000>;
+                reg =3D <0 0xffe80000 0 0x480>;
+                brg-frequency =3D <0>;
+                bus-frequency =3D <0>;
+        };
+};
+
+/include/ "p1021rdb.dtsi"
+/include/ "fsl/p1021si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1021rdb.dtsi b/arch/powerpc/boot/dts/=
p1021rdb.dtsi
new file mode 100644
index 0000000..22ecb6e
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1021rdb.dtsi
@@ -0,0 +1,236 @@
+/*
+ * P1021 RDB Device Tree Source stub (no addresses or top-level ranges)
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions ar=
e met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrig=
ht
+ *       notice, this list of conditions and the following disclaimer in=
 the
+ *       documentation and/or other materials provided with the distribu=
tion.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote pro=
ducts
+ *       derived from this software without specific prior written permi=
ssion.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of th=
e
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND AN=
Y
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMP=
LIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AR=
E
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR A=
NY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DA=
MAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SE=
RVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUS=
ED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR=
 TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE=
 OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+&lbc {
+	nor@0,0 {
+		#address-cells =3D <1>;
+		#size-cells =3D <1>;
+		compatible =3D "cfi-flash";
+		reg =3D <0x0 0x0 0x1000000>;
+		bank-width =3D <2>;
+		device-width =3D <1>;
+
+		partition@0 {
+			/* This location must not be altered  */
+			/* 256KB for Vitesse 7385 Switch firmware */
+			reg =3D <0x0 0x00040000>;
+			label =3D "NOR Vitesse-7385 Firmware";
+			read-only;
+		};
+
+		partition@40000 {
+			/* 256KB for DTB Image */
+			reg =3D <0x00040000 0x00040000>;
+			label =3D "NOR DTB Image";
+		};
+
+		partition@80000 {
+			/* 3.5 MB for Linux Kernel Image */
+			reg =3D <0x00080000 0x00380000>;
+			label =3D "NOR Linux Kernel Image";
+		};
+
+		partition@400000 {
+			/* 11MB for JFFS2 based Root file System */
+			reg =3D <0x00400000 0x00b00000>;
+			label =3D "NOR JFFS2 Root File System";
+		};
+
+		partition@f00000 {
+			/* This location must not be altered  */
+			/* 512KB for u-boot Bootloader Image */
+			/* 512KB for u-boot Environment Variables */
+			reg =3D <0x00f00000 0x00100000>;
+			label =3D "NOR U-Boot Image";
+		};
+	};
+
+	nand@1,0 {
+		#address-cells =3D <1>;
+		#size-cells =3D <1>;
+		compatible =3D "fsl,p1020-fcm-nand",
+			     "fsl,elbc-fcm-nand";
+		reg =3D <0x1 0x0 0x40000>;
+
+		partition@0 {
+			/* This location must not be altered  */
+			/* 1MB for u-boot Bootloader Image */
+			reg =3D <0x0 0x00100000>;
+			label =3D "NAND U-Boot Image";
+			read-only;
+		};
+
+		partition@100000 {
+			/* 1MB for DTB Image */
+			reg =3D <0x00100000 0x00100000>;
+			label =3D "NAND DTB Image";
+		};
+
+		partition@200000 {
+			/* 4MB for Linux Kernel Image */
+			reg =3D <0x00200000 0x00400000>;
+			label =3D "NAND Linux Kernel Image";
+		};
+
+		partition@600000 {
+			/* 4MB for Compressed Root file System Image */
+			reg =3D <0x00600000 0x00400000>;
+			label =3D "NAND Compressed RFS Image";
+		};
+
+		partition@a00000 {
+			/* 7MB for JFFS2 based Root file System */
+			reg =3D <0x00a00000 0x00700000>;
+			label =3D "NAND JFFS2 Root File System";
+		};
+
+		partition@1100000 {
+			/* 15MB for User Writable Area  */
+			reg =3D <0x01100000 0x00f00000>;
+			label =3D "NAND Writable User area";
+		};
+	};
+
+	L2switch@2,0 {
+		#address-cells =3D <1>;
+		#size-cells =3D <1>;
+		compatible =3D "vitesse-7385";
+		reg =3D <0x2 0x0 0x20000>;
+	};
+};
+
+&soc {
+	i2c@3000 {
+		rtc@68 {
+			compatible =3D "pericom,pt7c4338";
+			reg =3D <0x68>;
+		};
+	};
+
+	spi@7000 {
+		flash@0 {
+			#address-cells =3D <1>;
+			#size-cells =3D <1>;
+			compatible =3D "spansion,s25sl12801";
+			reg =3D <0>;
+			spi-max-frequency =3D <40000000>; /* input clock */
+
+			partition@u-boot {
+				/* 512KB for u-boot Bootloader Image */
+				reg =3D <0x0 0x00080000>;
+				label =3D "SPI Flash U-Boot Image";
+				read-only;
+			};
+
+			partition@dtb {
+				/* 512KB for DTB Image */
+				reg =3D <0x00080000 0x00080000>;
+				label =3D "SPI Flash DTB Image";
+			};
+
+			partition@kernel {
+				/* 4MB for Linux Kernel Image */
+				reg =3D <0x00100000 0x00400000>;
+				label =3D "SPI Flash Linux Kernel Image";
+			};
+
+			partition@fs {
+				/* 4MB for Compressed RFS Image */
+				reg =3D <0x00500000 0x00400000>;
+				label =3D "SPI Flash Compressed RFSImage";
+			};
+
+			partition@jffs-fs {
+				/* 7MB for JFFS2 based RFS */
+				reg =3D <0x00900000 0x00700000>;
+				label =3D "SPI Flash JFFS2 RFS";
+			};
+		};
+	};
+
+	usb@22000 {
+		phy_type =3D "ulpi";
+	};
+
+	mdio@24000 {
+		phy0: ethernet-phy@0 {
+			interrupt-parent =3D <&mpic>;
+			interrupts =3D <3 1>;
+			reg =3D <0x0>;
+		};
+
+		phy1: ethernet-phy@1 {
+			interrupt-parent =3D <&mpic>;
+			interrupts =3D <2 1>;
+			reg =3D <0x1>;
+		};
+
+		tbi0: tbi-phy@11 {
+			reg =3D <0x11>;
+			device_type =3D "tbi-phy";
+		};
+	};
+
+	mdio@25000 {
+		tbi1: tbi-phy@11 {
+			reg =3D <0x11>;
+			device_type =3D "tbi-phy";
+		};
+	};
+
+	mdio@26000 {
+		tbi2: tbi-phy@11 {
+			reg =3D <0x11>;
+			device_type =3D "tbi-phy";
+		};
+	};
+
+	enet0: ethernet@b0000 {
+		fixed-link =3D <1 1 1000 0 0>;
+		phy-connection-type =3D "rgmii-id";
+
+	};
+
+	enet1: ethernet@b1000 {
+		phy-handle =3D <&phy0>;
+		tbi-handle =3D <&tbi1>;
+		phy-connection-type =3D "sgmii";
+	};
+
+	enet2: ethernet@b2000 {
+		phy-handle =3D <&phy1>;
+		tbi-handle =3D <&tbi2>;
+		phy-connection-type =3D "rgmii-id";
+	};
+};
diff --git a/arch/powerpc/boot/dts/p1021rdb_36b.dts b/arch/powerpc/boot/d=
ts/p1021rdb_36b.dts
new file mode 100644
index 0000000..ea6d8b5
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1021rdb_36b.dts
@@ -0,0 +1,96 @@
+/*
+ * P1021 RDB Device Tree Source (36-bit address map)
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions ar=
e met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrig=
ht
+ *       notice, this list of conditions and the following disclaimer in=
 the
+ *       documentation and/or other materials provided with the distribu=
tion.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote pro=
ducts
+ *       derived from this software without specific prior written permi=
ssion.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of th=
e
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMP=
LIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AR=
E
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR A=
NY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DA=
MAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SE=
RVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUS=
ED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR=
 TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE=
 OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/p1021si-pre.dtsi"
+/ {
+	model =3D "fsl,P1021RDB";
+	compatible =3D "fsl,P1021RDB-PC";
+
+	memory {
+		device_type =3D "memory";
+	};
+
+	lbc: localbus@fffe05000 {
+		reg =3D <0xf 0xffe05000 0 0x1000>;
+
+		/* NOR, NAND Flashes and Vitesse 5 port L2 switch */
+		ranges =3D <0x0 0x0 0xf 0xef000000 0x01000000
+			  0x1 0x0 0xf 0xff800000 0x00040000
+			  0x2 0x0 0xf 0xffb00000 0x00020000>;
+	};
+
+	soc: soc@fffe00000 {
+		ranges =3D <0x0 0xf 0xffe00000 0x100000>;
+	};
+
+	pci0: pcie@fffe09000 {
+		ranges =3D <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>;
+		reg =3D <0xf 0xffe09000 0 0x1000>;
+		pcie@0 {
+			ranges =3D <0x2000000 0x0 0xa0000000
+				  0x2000000 0x0 0xa0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci1: pcie@fffe0a000 {
+		reg =3D <0xf 0xffe0a000 0 0x1000>;
+		ranges =3D <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>;
+		pcie@0 {
+			ranges =3D <0x2000000 0x0 0xc0000000
+				  0x2000000 0x0 0xc0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	qe: qe@fffe80000 {
+                ranges =3D <0x0 0xf 0xffe80000 0x40000>;
+                reg =3D <0xf 0xffe80000 0 0x480>;
+                brg-frequency =3D <0>;
+                bus-frequency =3D <0>;
+        };
+};
+
+/include/ "p1021rdb.dtsi"
+/include/ "fsl/p1021si-post.dtsi"
--=20
1.7.0.4

[SDK v1.2][PATCH 2/2 v3] powerpc/85xx: Added P1021RDB-PC Platform support

[Xu Jiucheng]

Signed-off-by: Xu Jiucheng <B37781@freescale.com>
---
 arch/powerpc/platforms/85xx/mpc85xx_rdb.c |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index 9feccbb..0c32668 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -113,6 +113,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
 
 machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices);
 machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices);
+machine_device_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
 
 /*
  * Called very early, device-tree isn't unflattened
@@ -135,6 +136,15 @@ static int __init p1020_rdb_probe(void)
 	return 0;
 }
 
+static int __init p1021_rdb_pc_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	if (of_flat_dt_is_compatible(root, "fsl,P1021RDB-PC"))
+		return 1;
+	return 0;
+}
+
 define_machine(p2020_rdb) {
 	.name			= "P2020 RDB",
 	.probe			= p2020_rdb_probe,
@@ -162,3 +172,18 @@ define_machine(p1020_rdb) {
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
+
+define_machine(p1021_rdb_pc) {
+	.name			= "P1021 RDB-PC",
+	.probe			= p1021_rdb_pc_probe,
+	.setup_arch		= mpc85xx_rdb_setup_arch,
+	.init_IRQ		= mpc85xx_rdb_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
+	.get_irq		= mpic_get_irq,
+	.restart		= fsl_rstcr_restart,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+};
+
-- 
1.7.0.4

Re: [SDK v1.2][PATCH 1/2 v3] powerpc/85xx: Add dts for P1021RDB-PC board

[Scott Wood]

On 01/09/2012 12:53 AM, Xu Jiucheng wrote:
> +	nand@1,0 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "fsl,p1020-fcm-nand",
> +			     "fsl,elbc-fcm-nand";

s/p1020/p1021/

-Scott

Re: [SDK v1.2][PATCH 1/2 v3] powerpc/85xx: Add dts for P1021RDB-PC board

[Xu Jiucheng]

=E5=9C=A8 2012-01-09Mon=E7=9A=84 14:54 -0600=EF=BC=8CScott Wood=E5=86=99=E9=
=81=93=EF=BC=9A
> On 01/09/2012 12:53 AM, Xu Jiucheng wrote:
> > +	nand@1,0 {
> > +		#address-cells =3D <1>;
> > +		#size-cells =3D <1>;
> > +		compatible =3D "fsl,p1020-fcm-nand",
> > +			     "fsl,elbc-fcm-nand";
>=20
> s/p1020/p1021/
>=20
> -Scott

Ok.

Thanks & Best Regards
Jiucheng

Re: [SDK v1.2][PATCH 1/2 v3] powerpc/85xx: Add dts for P1021RDB-PC board

[Xu Jiucheng]

I'm sorry, please ignore this email.

Thanks & Best Regards
Jiucheng

=E5=9C=A8 2012-01-09Mon=E7=9A=84 14:53 +0800=EF=BC=8CXu Jiucheng=E5=86=99=
=E9=81=93=EF=BC=9A
> P1021RDB-PC Overview
> -----------------
> 1Gbyte DDR3 (on board DDR)
> 16Mbyte NOR flash
> 32Mbyte eSLC NAND Flash
> 256 Kbit M24256 I2C EEPROM
> 128 Mbit SPI Flash memory
> Real-time clock on I2C bus
> SD/MMC connector to interface with the SD memory card
> PCIex
>     - x1 PCIe slot or x1 PCIe to dual SATA controller
>     - x1 mini-PCIe slot
> USB 2.0
>     - ULPI PHY interface: SMSC USB3300 USB PHY and Genesys Logic=E2=80=99=
s GL850A
>     - Two USB2.0 Type A receptacles
>     - One USB2.0 signal to Mini PCIe slot
> eTSEC1: Connected to RGMII PHY VSC7385
> eTSEC2: Connected to SGMII PHY VSC8221
> eTSEC3: Connected to SGMII PHY AR8021
> DUART interface: supports two UARTs up to 115200 bps for console displa=
y
>=20
> Signed-off-by: Matthew McClintock <msm@freescale.com>
> Signed-off-by: Xu Jiucheng <B37781@freescale.com>
> ---
>  arch/powerpc/boot/dts/fsl/p1021si-post.dtsi |    4 +
>  arch/powerpc/boot/dts/p1021rdb.dts          |   96 +++++++++++
>  arch/powerpc/boot/dts/p1021rdb.dtsi         |  236 +++++++++++++++++++=
++++++++
>  arch/powerpc/boot/dts/p1021rdb_36b.dts      |   96 +++++++++++
>  4 files changed, 432 insertions(+), 0 deletions(-)
>  create mode 100644 arch/powerpc/boot/dts/p1021rdb.dts
>  create mode 100644 arch/powerpc/boot/dts/p1021rdb.dtsi
>  create mode 100644 arch/powerpc/boot/dts/p1021rdb_36b.dts
>=20
> diff --git a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi b/arch/powerpc=
/boot/dts/fsl/p1021si-post.dtsi
> index 38ba54d..b7929c9 100644
> --- a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
> +++ b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
> @@ -144,6 +144,10 @@
>  /include/ "pq3-usb2-dr-0.dtsi"
> =20
>  /include/ "pq3-esdhc-0.dtsi"
> +	sdhc@2e000 {
> +		sdhci,auto-cmd12;
> +	};
> +
>  /include/ "pq3-sec3.3-0.dtsi"
> =20
>  /include/ "pq3-mpic.dtsi"
> diff --git a/arch/powerpc/boot/dts/p1021rdb.dts b/arch/powerpc/boot/dts=
/p1021rdb.dts
> new file mode 100644
> index 0000000..90b6b4c
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/p1021rdb.dts
> @@ -0,0 +1,96 @@
> +/*
> + * P1021 RDB Device Tree Source
> + *
> + * Copyright 2011 Freescale Semiconductor Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions =
are met:
> + *     * Redistributions of source code must retain the above copyrigh=
t
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyr=
ight
> + *       notice, this list of conditions and the following disclaimer =
in the
> + *       documentation and/or other materials provided with the distri=
bution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote p=
roducts
> + *       derived from this software without specific prior written per=
mission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of =
the
> + * GNU General Public License ("GPL") as published by the Free Softwar=
e
> + * Foundation, either version 2 of that License or (at your option) an=
y
> + * later version.
> + *
> + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND AN=
Y
> + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE I=
MPLIED
> + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE =
ARE
> + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR=
 ANY
> + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL =
DAMAGES
> + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR =
SERVICES;
> + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CA=
USED AND
> + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, =
OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE U=
SE OF THIS
> + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +/include/ "fsl/p1021si-pre.dtsi"
> +/ {
> +	model =3D "fsl,P1021RDB";
> +	compatible =3D "fsl,P1021RDB-PC";
> +
> +	memory {
> +		device_type =3D "memory";
> +	};
> +
> +	lbc: localbus@ffe05000 {
> +		reg =3D <0 0xffe05000 0 0x1000>;
> +
> +		/* NOR, NAND Flashes and Vitesse 5 port L2 switch */
> +		ranges =3D <0x0 0x0 0x0 0xef000000 0x01000000
> +			  0x1 0x0 0x0 0xff800000 0x00040000
> +			  0x2 0x0 0x0 0xffb00000 0x00020000>;
> +	};
> +
> +	soc: soc@ffe00000 {
> +		ranges =3D <0x0 0x0 0xffe00000 0x100000>;
> +	};
> +
> +	pci0: pcie@ffe09000 {
> +		ranges =3D <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
> +			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
> +		reg =3D <0 0xffe09000 0 0x1000>;
> +		pcie@0 {
> +			ranges =3D <0x2000000 0x0 0xa0000000
> +				  0x2000000 0x0 0xa0000000
> +				  0x0 0x20000000
> +
> +				  0x1000000 0x0 0x0
> +				  0x1000000 0x0 0x0
> +				  0x0 0x100000>;
> +		};
> +	};
> +
> +	pci1: pcie@ffe0a000 {
> +		reg =3D <0 0xffe0a000 0 0x1000>;
> +		ranges =3D <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
> +			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
> +		pcie@0 {
> +			ranges =3D <0x2000000 0x0 0x80000000
> +				  0x2000000 0x0 0x80000000
> +				  0x0 0x20000000
> +
> +				  0x1000000 0x0 0x0
> +				  0x1000000 0x0 0x0
> +				  0x0 0x100000>;
> +		};
> +	};
> +
> +	qe: qe@ffe80000 {
> +                ranges =3D <0x0 0x0 0xffe80000 0x40000>;
> +                reg =3D <0 0xffe80000 0 0x480>;
> +                brg-frequency =3D <0>;
> +                bus-frequency =3D <0>;
> +        };
> +};
> +
> +/include/ "p1021rdb.dtsi"
> +/include/ "fsl/p1021si-post.dtsi"
> diff --git a/arch/powerpc/boot/dts/p1021rdb.dtsi b/arch/powerpc/boot/dt=
s/p1021rdb.dtsi
> new file mode 100644
> index 0000000..22ecb6e
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/p1021rdb.dtsi
> @@ -0,0 +1,236 @@
> +/*
> + * P1021 RDB Device Tree Source stub (no addresses or top-level ranges=
)
> + *
> + * Copyright 2011 Freescale Semiconductor Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions =
are met:
> + *     * Redistributions of source code must retain the above copyrigh=
t
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyr=
ight
> + *       notice, this list of conditions and the following disclaimer =
in the
> + *       documentation and/or other materials provided with the distri=
bution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote p=
roducts
> + *       derived from this software without specific prior written per=
mission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of =
the
> + * GNU General Public License ("GPL") as published by the Free Softwar=
e
> + * Foundation, either version 2 of that License or (at your option) an=
y
> + * later version.
> + *
> + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND =
ANY
> + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE I=
MPLIED
> + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE =
ARE
> + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR=
 ANY
> + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL =
DAMAGES
> + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR =
SERVICES;
> + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CA=
USED AND
> + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, =
OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE U=
SE OF THIS
> + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +&lbc {
> +	nor@0,0 {
> +		#address-cells =3D <1>;
> +		#size-cells =3D <1>;
> +		compatible =3D "cfi-flash";
> +		reg =3D <0x0 0x0 0x1000000>;
> +		bank-width =3D <2>;
> +		device-width =3D <1>;
> +
> +		partition@0 {
> +			/* This location must not be altered  */
> +			/* 256KB for Vitesse 7385 Switch firmware */
> +			reg =3D <0x0 0x00040000>;
> +			label =3D "NOR Vitesse-7385 Firmware";
> +			read-only;
> +		};
> +
> +		partition@40000 {
> +			/* 256KB for DTB Image */
> +			reg =3D <0x00040000 0x00040000>;
> +			label =3D "NOR DTB Image";
> +		};
> +
> +		partition@80000 {
> +			/* 3.5 MB for Linux Kernel Image */
> +			reg =3D <0x00080000 0x00380000>;
> +			label =3D "NOR Linux Kernel Image";
> +		};
> +
> +		partition@400000 {
> +			/* 11MB for JFFS2 based Root file System */
> +			reg =3D <0x00400000 0x00b00000>;
> +			label =3D "NOR JFFS2 Root File System";
> +		};
> +
> +		partition@f00000 {
> +			/* This location must not be altered  */
> +			/* 512KB for u-boot Bootloader Image */
> +			/* 512KB for u-boot Environment Variables */
> +			reg =3D <0x00f00000 0x00100000>;
> +			label =3D "NOR U-Boot Image";
> +		};
> +	};
> +
> +	nand@1,0 {
> +		#address-cells =3D <1>;
> +		#size-cells =3D <1>;
> +		compatible =3D "fsl,p1020-fcm-nand",
> +			     "fsl,elbc-fcm-nand";
> +		reg =3D <0x1 0x0 0x40000>;
> +
> +		partition@0 {
> +			/* This location must not be altered  */
> +			/* 1MB for u-boot Bootloader Image */
> +			reg =3D <0x0 0x00100000>;
> +			label =3D "NAND U-Boot Image";
> +			read-only;
> +		};
> +
> +		partition@100000 {
> +			/* 1MB for DTB Image */
> +			reg =3D <0x00100000 0x00100000>;
> +			label =3D "NAND DTB Image";
> +		};
> +
> +		partition@200000 {
> +			/* 4MB for Linux Kernel Image */
> +			reg =3D <0x00200000 0x00400000>;
> +			label =3D "NAND Linux Kernel Image";
> +		};
> +
> +		partition@600000 {
> +			/* 4MB for Compressed Root file System Image */
> +			reg =3D <0x00600000 0x00400000>;
> +			label =3D "NAND Compressed RFS Image";
> +		};
> +
> +		partition@a00000 {
> +			/* 7MB for JFFS2 based Root file System */
> +			reg =3D <0x00a00000 0x00700000>;
> +			label =3D "NAND JFFS2 Root File System";
> +		};
> +
> +		partition@1100000 {
> +			/* 15MB for User Writable Area  */
> +			reg =3D <0x01100000 0x00f00000>;
> +			label =3D "NAND Writable User area";
> +		};
> +	};
> +
> +	L2switch@2,0 {
> +		#address-cells =3D <1>;
> +		#size-cells =3D <1>;
> +		compatible =3D "vitesse-7385";
> +		reg =3D <0x2 0x0 0x20000>;
> +	};
> +};
> +
> +&soc {
> +	i2c@3000 {
> +		rtc@68 {
> +			compatible =3D "pericom,pt7c4338";
> +			reg =3D <0x68>;
> +		};
> +	};
> +
> +	spi@7000 {
> +		flash@0 {
> +			#address-cells =3D <1>;
> +			#size-cells =3D <1>;
> +			compatible =3D "spansion,s25sl12801";
> +			reg =3D <0>;
> +			spi-max-frequency =3D <40000000>; /* input clock */
> +
> +			partition@u-boot {
> +				/* 512KB for u-boot Bootloader Image */
> +				reg =3D <0x0 0x00080000>;
> +				label =3D "SPI Flash U-Boot Image";
> +				read-only;
> +			};
> +
> +			partition@dtb {
> +				/* 512KB for DTB Image */
> +				reg =3D <0x00080000 0x00080000>;
> +				label =3D "SPI Flash DTB Image";
> +			};
> +
> +			partition@kernel {
> +				/* 4MB for Linux Kernel Image */
> +				reg =3D <0x00100000 0x00400000>;
> +				label =3D "SPI Flash Linux Kernel Image";
> +			};
> +
> +			partition@fs {
> +				/* 4MB for Compressed RFS Image */
> +				reg =3D <0x00500000 0x00400000>;
> +				label =3D "SPI Flash Compressed RFSImage";
> +			};
> +
> +			partition@jffs-fs {
> +				/* 7MB for JFFS2 based RFS */
> +				reg =3D <0x00900000 0x00700000>;
> +				label =3D "SPI Flash JFFS2 RFS";
> +			};
> +		};
> +	};
> +
> +	usb@22000 {
> +		phy_type =3D "ulpi";
> +	};
> +
> +	mdio@24000 {
> +		phy0: ethernet-phy@0 {
> +			interrupt-parent =3D <&mpic>;
> +			interrupts =3D <3 1>;
> +			reg =3D <0x0>;
> +		};
> +
> +		phy1: ethernet-phy@1 {
> +			interrupt-parent =3D <&mpic>;
> +			interrupts =3D <2 1>;
> +			reg =3D <0x1>;
> +		};
> +
> +		tbi0: tbi-phy@11 {
> +			reg =3D <0x11>;
> +			device_type =3D "tbi-phy";
> +		};
> +	};
> +
> +	mdio@25000 {
> +		tbi1: tbi-phy@11 {
> +			reg =3D <0x11>;
> +			device_type =3D "tbi-phy";
> +		};
> +	};
> +
> +	mdio@26000 {
> +		tbi2: tbi-phy@11 {
> +			reg =3D <0x11>;
> +			device_type =3D "tbi-phy";
> +		};
> +	};
> +
> +	enet0: ethernet@b0000 {
> +		fixed-link =3D <1 1 1000 0 0>;
> +		phy-connection-type =3D "rgmii-id";
> +
> +	};
> +
> +	enet1: ethernet@b1000 {
> +		phy-handle =3D <&phy0>;
> +		tbi-handle =3D <&tbi1>;
> +		phy-connection-type =3D "sgmii";
> +	};
> +
> +	enet2: ethernet@b2000 {
> +		phy-handle =3D <&phy1>;
> +		tbi-handle =3D <&tbi2>;
> +		phy-connection-type =3D "rgmii-id";
> +	};
> +};
> diff --git a/arch/powerpc/boot/dts/p1021rdb_36b.dts b/arch/powerpc/boot=
/dts/p1021rdb_36b.dts
> new file mode 100644
> index 0000000..ea6d8b5
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/p1021rdb_36b.dts
> @@ -0,0 +1,96 @@
> +/*
> + * P1021 RDB Device Tree Source (36-bit address map)
> + *
> + * Copyright 2011 Freescale Semiconductor Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions =
are met:
> + *     * Redistributions of source code must retain the above copyrigh=
t
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyr=
ight
> + *       notice, this list of conditions and the following disclaimer =
in the
> + *       documentation and/or other materials provided with the distri=
bution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote p=
roducts
> + *       derived from this software without specific prior written per=
mission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of =
the
> + * GNU General Public License ("GPL") as published by the Free Softwar=
e
> + * Foundation, either version 2 of that License or (at your option) an=
y
> + * later version.
> + *
> + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND AN=
Y
> + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE I=
MPLIED
> + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE =
ARE
> + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR=
 ANY
> + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL =
DAMAGES
> + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR =
SERVICES;
> + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CA=
USED AND
> + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, =
OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE U=
SE OF THIS
> + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +/include/ "fsl/p1021si-pre.dtsi"
> +/ {
> +	model =3D "fsl,P1021RDB";
> +	compatible =3D "fsl,P1021RDB-PC";
> +
> +	memory {
> +		device_type =3D "memory";
> +	};
> +
> +	lbc: localbus@fffe05000 {
> +		reg =3D <0xf 0xffe05000 0 0x1000>;
> +
> +		/* NOR, NAND Flashes and Vitesse 5 port L2 switch */
> +		ranges =3D <0x0 0x0 0xf 0xef000000 0x01000000
> +			  0x1 0x0 0xf 0xff800000 0x00040000
> +			  0x2 0x0 0xf 0xffb00000 0x00020000>;
> +	};
> +
> +	soc: soc@fffe00000 {
> +		ranges =3D <0x0 0xf 0xffe00000 0x100000>;
> +	};
> +
> +	pci0: pcie@fffe09000 {
> +		ranges =3D <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000
> +			  0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>;
> +		reg =3D <0xf 0xffe09000 0 0x1000>;
> +		pcie@0 {
> +			ranges =3D <0x2000000 0x0 0xa0000000
> +				  0x2000000 0x0 0xa0000000
> +				  0x0 0x20000000
> +
> +				  0x1000000 0x0 0x0
> +				  0x1000000 0x0 0x0
> +				  0x0 0x100000>;
> +		};
> +	};
> +
> +	pci1: pcie@fffe0a000 {
> +		reg =3D <0xf 0xffe0a000 0 0x1000>;
> +		ranges =3D <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000
> +			  0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>;
> +		pcie@0 {
> +			ranges =3D <0x2000000 0x0 0xc0000000
> +				  0x2000000 0x0 0xc0000000
> +				  0x0 0x20000000
> +
> +				  0x1000000 0x0 0x0
> +				  0x1000000 0x0 0x0
> +				  0x0 0x100000>;
> +		};
> +	};
> +
> +	qe: qe@fffe80000 {
> +                ranges =3D <0x0 0xf 0xffe80000 0x40000>;
> +                reg =3D <0xf 0xffe80000 0 0x480>;
> +                brg-frequency =3D <0>;
> +                bus-frequency =3D <0>;
> +        };
> +};
> +
> +/include/ "p1021rdb.dtsi"
> +/include/ "fsl/p1021si-post.dtsi"

Re: [SDK v1.2][PATCH 2/2 v3] powerpc/85xx: Added P1021RDB-PC Platform support

[Xu Jiucheng]

I'm sorry, please ignore this email.

Thanks & Best Regards=20
Jiucheng

=E5=9C=A8 2012-01-09Mon=E7=9A=84 14:53 +0800=EF=BC=8CXu Jiucheng=E5=86=99=
=E9=81=93=EF=BC=9A
> Signed-off-by: Xu Jiucheng <B37781@freescale.com>
> ---
>  arch/powerpc/platforms/85xx/mpc85xx_rdb.c |   25 +++++++++++++++++++++=
++++
>  1 files changed, 25 insertions(+), 0 deletions(-)
>=20
> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/p=
latforms/85xx/mpc85xx_rdb.c
> index 9feccbb..0c32668 100644
> --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
> +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
> @@ -113,6 +113,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
> =20
>  machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices);
>  machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices);
> +machine_device_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
> =20
>  /*
>   * Called very early, device-tree isn't unflattened
> @@ -135,6 +136,15 @@ static int __init p1020_rdb_probe(void)
>  	return 0;
>  }
> =20
> +static int __init p1021_rdb_pc_probe(void)
> +{
> +	unsigned long root =3D of_get_flat_dt_root();
> +
> +	if (of_flat_dt_is_compatible(root, "fsl,P1021RDB-PC"))
> +		return 1;
> +	return 0;
> +}
> +
>  define_machine(p2020_rdb) {
>  	.name			=3D "P2020 RDB",
>  	.probe			=3D p2020_rdb_probe,
> @@ -162,3 +172,18 @@ define_machine(p1020_rdb) {
>  	.calibrate_decr		=3D generic_calibrate_decr,
>  	.progress		=3D udbg_progress,
>  };
> +
> +define_machine(p1021_rdb_pc) {
> +	.name			=3D "P1021 RDB-PC",
> +	.probe			=3D p1021_rdb_pc_probe,
> +	.setup_arch		=3D mpc85xx_rdb_setup_arch,
> +	.init_IRQ		=3D mpc85xx_rdb_pic_init,
> +#ifdef CONFIG_PCI
> +	.pcibios_fixup_bus	=3D fsl_pcibios_fixup_bus,
> +#endif
> +	.get_irq		=3D mpic_get_irq,
> +	.restart		=3D fsl_rstcr_restart,
> +	.calibrate_decr		=3D generic_calibrate_decr,
> +	.progress		=3D udbg_progress,
> +};
> +