On 07/30/2013 06:40:29 AM, Chunhe Lan wrote:
P1023RDB Specification:
-----------------------
Memory subsystem:
512MB DDR3 (Fixed DDR on board)
64MB NOR flash
128MB NAND flash
Ethernet:
eTSEC1: Connected to Atheros AR8035 GETH PHY
eTSEC2: Connected to Atheros AR8035 GETH PHY
PCIe:
Three mini-PCIe slots
USB:
Two USB2.0 Type A ports
I2C:
AT24C08 8K Board EEPROM (8 bit address)
Signed-off-by: Chunhe Lan <[email protected]>
Cc: Scott Wood <[email protected]>
---
arch/powerpc/boot/dts/p1023rdb.dts | 237
++++++++++++++++++++++++++
arch/powerpc/configs/85xx/p1023_defconfig | 183
++++++++++++++++++++
arch/powerpc/configs/85xx/p1023rds_defconfig | 169
------------------
arch/powerpc/platforms/85xx/Kconfig | 4 +-
arch/powerpc/platforms/85xx/p1023_rds.c | 24 +++-
5 files changed, 445 insertions(+), 172 deletions(-)
create mode 100644 arch/powerpc/boot/dts/p1023rdb.dts
create mode 100644 arch/powerpc/configs/85xx/p1023_defconfig
delete mode 100644 arch/powerpc/configs/85xx/p1023rds_defconfig
Please indicate changes from the previous version under the ---
diff --git a/arch/powerpc/boot/dts/p1023rdb.dts
b/arch/powerpc/boot/dts/p1023rdb.dts
new file mode 100644
index 0000000..107c676
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1023rdb.dts
@@ -0,0 +1,237 @@
+/*
+ * P1023 RDB Device Tree Source
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Author: Chunhe Lan <[email protected]>
+ *
+ * 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
copyright
+ * notice, this list of conditions and the following
disclaimer.
+ * * Redistributions in binary form must reproduce the above
copyright
+ * notice, this list of conditions and the following
disclaimer in the
+ * documentation and/or other materials provided with the
distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote
products
+ * derived from this software without specific prior written
permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms
of the
+ * 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
IMPLIED
+ * 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
CAUSED 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/p1023si-pre.dtsi"
+
+/ {
+ model = "fsl,P1023";
+ compatible = "fsl,P1023RDB";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ memory {
+ device_type = "memory";
+ };
+
+ soc: soc@ff600000 {
+ ranges = <0x0 0x0 0xff600000 0x200000>;
+
+ i2c@3000 {
+ eeprom@53 {
+ compatible = "at24,24c04";
+ reg = <0x53>;
+ };
+
+ rtc@6f {
+ compatible = "microchip,mcp7941x";
+ reg = <0x6f>;
+ };
+ };
+
+ usb@22000 {
+ dr_mode = "host";
+ phy_type = "ulpi";
+ };
+ };
+
+ lbc: localbus@ff605000 {
+ reg = <0 0xff605000 0 0x1000>;
+
+ /* NOR, NAND Flashes */
+ ranges = <0x0 0x0 0x0 0xec000000 0x04000000
+ 0x1 0x0 0x0 0xffa00000 0x08000000>;
Is there no FPGA attached to eLBC?
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x04000000>;
+ bank-width = <2>;
+ device-width = <1>;
+
+ partition@0 {
+ /* 48MB for JFFS2 based Root file
System */
+ reg = <0x00000000 0x03000000>;
+ label = "NOR JFFS2 Root File System";
+ };
Don't specify JFFS2.
+ partition@1000000 {
+ /* 32MB for Compressed Root file System
Image */
+ reg = <0x01000000 0x02000000>;
+ label = "NAND Compressed RFS Image";
+ };
+
+ partition@3000000 {
+ /* 64MB for JFFS2 based Root file
System */
+ reg = <0x03000000 0x04000000>;
+ label = "NAND JFFS2 Root File System";
+ };
+
+ partition@7000000 {
+ /* 16MB for User Writable Area */
+ reg = <0x07000000 0x01000000>;
+ label = "NAND Writable User area";
+ };
Don't specify JFFS2. Is there a good reason to have three separate
partitions here?
diff --git a/arch/powerpc/configs/85xx/p1023_defconfig
b/arch/powerpc/configs/85xx/p1023_defconfig
new file mode 100644
index 0000000..ac29fb8
--- /dev/null
+++ b/arch/powerpc/configs/85xx/p1023_defconfig
@@ -0,0 +1,183 @@
+CONFIG_PPC_85xx=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_EXPERIMENTAL=y
CONFIG_EXPERIMENTAL doesn't exist anymore. Please only use "make
savedefconfig" output, not the direct results of hand-editing an old
config file.
Also please pass -M -C to git format-patch.
diff --git a/arch/powerpc/platforms/85xx/Kconfig
b/arch/powerpc/platforms/85xx/Kconfig
index efdd37c..d6424e9 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -112,10 +112,10 @@ config P1022_RDK
reference board.
config P1023_RDS
- bool "Freescale P1023 RDS"
+ bool "Freescale P1023 RDS (P1023 RDB)"
bool "Freescale P1024 RDS/RDB"
select DEFAULT_UIMAGE
help
- This option enables support for the P1023 RDS board
+ This option enables support for the P1023 RDS (P1023 RDB)
board
"for the P1023 RDS and RDB boards"
-Scott
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