We split out the common bits of the P1020RDB device tree such that we
can reuse those bits between a 32-bit or 36-bit address map device tree.
We also update the P1020RDB device tree to utilize the new p1020 SoC dts
includes (fsl/p1020si-pre.dtsi & fsl/p1020si-post.dtsi).
Signed-off-by: Kumar Gala <ga...@kernel.crashing.org>
---
arch/powerpc/boot/dts/p1020rdb.dts | 232 ++---------------------------------
arch/powerpc/boot/dts/p1020rdb.dtsi | 208 +++++++++++++++++++++++++++++++
2 files changed, 216 insertions(+), 224 deletions(-)
create mode 100644 arch/powerpc/boot/dts/p1020rdb.dtsi
diff --git a/arch/powerpc/boot/dts/p1020rdb.dts
b/arch/powerpc/boot/dts/p1020rdb.dts
index b31e7ec..518bf99 100644
--- a/arch/powerpc/boot/dts/p1020rdb.dts
+++ b/arch/powerpc/boot/dts/p1020rdb.dts
@@ -9,245 +9,26 @@
* option) any later version.
*/
-/include/ "p1020si.dtsi"
-
+/include/ "fsl/p1020si-pre.dtsi"
/ {
model = "fsl,P1020RDB";
compatible = "fsl,P1020RDB";
- aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- ethernet0 = &enet0;
- ethernet1 = &enet1;
- ethernet2 = &enet2;
- pci0 = &pci0;
- pci1 = &pci1;
- };
-
memory {
device_type = "memory";
};
- localbus@ffe05000 {
+ board_lbc: lbc: localbus@ffe05000 {
+ reg = <0 0xffe05000 0 0x1000>;
/* NOR, NAND Flashes and Vitesse 5 port L2 switch */
ranges = <0x0 0x0 0x0 0xef000000 0x01000000
0x1 0x0 0x0 0xffa00000 0x00040000
0x2 0x0 0x0 0xffb00000 0x00020000>;
-
- nor@0,0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "cfi-flash";
- reg = <0x0 0x0 0x1000000>;
- bank-width = <2>;
- device-width = <1>;
-
- partition@0 {
- /* This location must not be altered */
- /* 256KB for Vitesse 7385 Switch firmware */
- reg = <0x0 0x00040000>;
- label = "NOR (RO) Vitesse-7385 Firmware";
- read-only;
- };
-
- partition@40000 {
- /* 256KB for DTB Image */
- reg = <0x00040000 0x00040000>;
- label = "NOR (RO) DTB Image";
- read-only;
- };
-
- partition@80000 {
- /* 3.5 MB for Linux Kernel Image */
- reg = <0x00080000 0x00380000>;
- label = "NOR (RO) Linux Kernel Image";
- read-only;
- };
-
- partition@400000 {
- /* 11MB for JFFS2 based Root file System */
- reg = <0x00400000 0x00b00000>;
- label = "NOR (RW) 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 = <0x00f00000 0x00100000>;
- label = "NOR (RO) U-Boot Image";
- read-only;
- };
- };
-
- nand@1,0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,p1020-fcm-nand",
- "fsl,elbc-fcm-nand";
- reg = <0x1 0x0 0x40000>;
-
- partition@0 {
- /* This location must not be altered */
- /* 1MB for u-boot Bootloader Image */
- reg = <0x0 0x00100000>;
- label = "NAND (RO) U-Boot Image";
- read-only;
- };
-
- partition@100000 {
- /* 1MB for DTB Image */
- reg = <0x00100000 0x00100000>;
- label = "NAND (RO) DTB Image";
- read-only;
- };
-
- partition@200000 {
- /* 4MB for Linux Kernel Image */
- reg = <0x00200000 0x00400000>;
- label = "NAND (RO) Linux Kernel Image";
- read-only;
- };
-
- partition@600000 {
- /* 4MB for Compressed Root file System Image */
- reg = <0x00600000 0x00400000>;
- label = "NAND (RO) Compressed RFS Image";
- read-only;
- };
-
- partition@a00000 {
- /* 7MB for JFFS2 based Root file System */
- reg = <0x00a00000 0x00700000>;
- label = "NAND (RW) JFFS2 Root File System";
- };
-
- partition@1100000 {
- /* 15MB for JFFS2 based Root file System */
- reg = <0x01100000 0x00f00000>;
- label = "NAND (RW) Writable User area";
- };
- };
-
- L2switch@2,0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "vitesse-7385";
- reg = <0x2 0x0 0x20000>;
- };
-
};
- soc@ffe00000 {
- i2c@3000 {
- rtc@68 {
- compatible = "dallas,ds1339";
- reg = <0x68>;
- };
- };
-
- spi@7000 {
- flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "spansion,s25sl12801";
- reg = <0>;
- spi-max-frequency = <40000000>; /* input clock
*/
-
- partition@u-boot {
- /* 512KB for u-boot Bootloader Image */
- reg = <0x0 0x00080000>;
- label = "u-boot";
- read-only;
- };
-
- partition@dtb {
- /* 512KB for DTB Image */
- reg = <0x00080000 0x00080000>;
- label = "dtb";
- read-only;
- };
-
- partition@kernel {
- /* 4MB for Linux Kernel Image */
- reg = <0x00100000 0x00400000>;
- label = "kernel";
- read-only;
- };
-
- partition@fs {
- /* 4MB for Compressed RFS Image */
- reg = <0x00500000 0x00400000>;
- label = "file system";
- read-only;
- };
-
- partition@jffs-fs {
- /* 7MB for JFFS2 based RFS */
- reg = <0x00900000 0x00700000>;
- label = "file system jffs2";
- };
- };
- };
-
- mdio@24000 {
-
- phy0: ethernet-phy@0 {
- interrupt-parent = <&mpic>;
- interrupts = <3 1>;
- reg = <0x0>;
- };
-
- phy1: ethernet-phy@1 {
- interrupt-parent = <&mpic>;
- interrupts = <2 1>;
- reg = <0x1>;
- };
- };
-
- mdio@25000 {
-
- tbi0: tbi-phy@11 {
- reg = <0x11>;
- device_type = "tbi-phy";
- };
- };
-
- enet0: ethernet@b0000 {
- fixed-link = <1 1 1000 0 0>;
- phy-connection-type = "rgmii-id";
-
- };
-
- enet1: ethernet@b1000 {
- phy-handle = <&phy0>;
- tbi-handle = <&tbi0>;
- phy-connection-type = "sgmii";
-
- };
-
- enet2: ethernet@b2000 {
- phy-handle = <&phy1>;
- phy-connection-type = "rgmii-id";
-
- };
-
- usb@22000 {
- phy_type = "ulpi";
- };
-
- /* USB2 is shared with localbus, so it must be disabled
- by default. We can't put 'status = "disabled";' here
- since U-Boot doesn't clear the status property when
- it enables USB2. OTOH, U-Boot does create a new node
- when there isn't any. So, just comment it out.
- usb@23000 {
- phy_type = "ulpi";
- };
- */
-
+ board_soc: soc: soc@ffe00000 {
+ ranges = <0x0 0x0 0xffe00000 0x100000>;
};
pci0: pcie@ffe09000 {
@@ -280,3 +61,6 @@
};
};
};
+
+/include/ "p1020rdb.dtsi"
+/include/ "fsl/p1020si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1020rdb.dtsi
b/arch/powerpc/boot/dts/p1020rdb.dtsi
new file mode 100644
index 0000000..1c50146
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1020rdb.dtsi
@@ -0,0 +1,208 @@
+&board_lbc {
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x1000000>;
+ bank-width = <2>;
+ device-width = <1>;
+
+ partition@0 {
+ /* This location must not be altered */
+ /* 256KB for Vitesse 7385 Switch firmware */
+ reg = <0x0 0x00040000>;
+ label = "NOR (RO) Vitesse-7385 Firmware";
+ read-only;
+ };
+
+ partition@40000 {
+ /* 256KB for DTB Image */
+ reg = <0x00040000 0x00040000>;
+ label = "NOR (RO) DTB Image";
+ read-only;
+ };
+
+ partition@80000 {
+ /* 3.5 MB for Linux Kernel Image */
+ reg = <0x00080000 0x00380000>;
+ label = "NOR (RO) Linux Kernel Image";
+ read-only;
+ };
+
+ partition@400000 {
+ /* 11MB for JFFS2 based Root file System */
+ reg = <0x00400000 0x00b00000>;
+ label = "NOR (RW) 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 = <0x00f00000 0x00100000>;
+ label = "NOR (RO) U-Boot Image";
+ read-only;
+ };
+ };
+
+ nand@1,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,p1020-fcm-nand",
+ "fsl,elbc-fcm-nand";
+ reg = <0x1 0x0 0x40000>;
+
+ partition@0 {
+ /* This location must not be altered */
+ /* 1MB for u-boot Bootloader Image */
+ reg = <0x0 0x00100000>;
+ label = "NAND (RO) U-Boot Image";
+ read-only;
+ };
+
+ partition@100000 {
+ /* 1MB for DTB Image */
+ reg = <0x00100000 0x00100000>;
+ label = "NAND (RO) DTB Image";
+ read-only;
+ };
+
+ partition@200000 {
+ /* 4MB for Linux Kernel Image */
+ reg = <0x00200000 0x00400000>;
+ label = "NAND (RO) Linux Kernel Image";
+ read-only;
+ };
+
+ partition@600000 {
+ /* 4MB for Compressed Root file System Image */
+ reg = <0x00600000 0x00400000>;
+ label = "NAND (RO) Compressed RFS Image";
+ read-only;
+ };
+
+ partition@a00000 {
+ /* 7MB for JFFS2 based Root file System */
+ reg = <0x00a00000 0x00700000>;
+ label = "NAND (RW) JFFS2 Root File System";
+ };
+
+ partition@1100000 {
+ /* 15MB for JFFS2 based Root file System */
+ reg = <0x01100000 0x00f00000>;
+ label = "NAND (RW) Writable User area";
+ };
+ };
+
+ L2switch@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "vitesse-7385";
+ reg = <0x2 0x0 0x20000>;
+ };
+};
+
+&board_soc {
+ i2c@3000 {
+ rtc@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ };
+ };
+
+ spi@7000 {
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,s25sl12801";
+ reg = <0>;
+ spi-max-frequency = <40000000>; /* input clock */
+
+ partition@u-boot {
+ /* 512KB for u-boot Bootloader Image */
+ reg = <0x0 0x00080000>;
+ label = "u-boot";
+ read-only;
+ };
+
+ partition@dtb {
+ /* 512KB for DTB Image */
+ reg = <0x00080000 0x00080000>;
+ label = "dtb";
+ read-only;
+ };
+
+ partition@kernel {
+ /* 4MB for Linux Kernel Image */
+ reg = <0x00100000 0x00400000>;
+ label = "kernel";
+ read-only;
+ };
+
+ partition@fs {
+ /* 4MB for Compressed RFS Image */
+ reg = <0x00500000 0x00400000>;
+ label = "file system";
+ read-only;
+ };
+
+ partition@jffs-fs {
+ /* 7MB for JFFS2 based RFS */
+ reg = <0x00900000 0x00700000>;
+ label = "file system jffs2";
+ };
+ };
+ };
+
+ mdio@24000 {
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
+ interrupts = <3 1>;
+ reg = <0x0>;
+ };
+
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
+ interrupts = <2 1>;
+ reg = <0x1>;
+ };
+ };
+
+ mdio@25000 {
+ tbi0: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+
+ enet0: ethernet@b0000 {
+ fixed-link = <1 1 1000 0 0>;
+ phy-connection-type = "rgmii-id";
+
+ };
+
+ enet1: ethernet@b1000 {
+ phy-handle = <&phy0>;
+ tbi-handle = <&tbi0>;
+ phy-connection-type = "sgmii";
+ };
+
+ enet2: ethernet@b2000 {
+ phy-handle = <&phy1>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ usb@22000 {
+ phy_type = "ulpi";
+ };
+
+ /* USB2 is shared with localbus, so it must be disabled
+ by default. We can't put 'status = "disabled";' here
+ since U-Boot doesn't clear the status property when
+ it enables USB2. OTOH, U-Boot does create a new node
+ when there isn't any. So, just comment it out.
+ usb@23000 {
+ phy_type = "ulpi";
+ };
+ */
+};
--
1.7.3.4
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