summaryrefslogtreecommitdiffstats
path: root/kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts')
-rw-r--r--kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts115
1 files changed, 115 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts b/kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts
new file mode 100644
index 000000000..0b38a0def
--- /dev/null
+++ b/kernel/arch/powerpc/boot/dts/sbc8548-altflash.dts
@@ -0,0 +1,115 @@
+/*
+ * SBC8548 Device Tree Source
+ *
+ * Configured for booting off the alternate (64MB SODIMM) flash.
+ * Requires switching JP12 jumpers and changing SW2.8 setting.
+ *
+ * Copyright 2013 Wind River Systems Inc.
+ *
+ * Paul Gortmaker (see MAINTAINERS for contact information)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+
+/dts-v1/;
+
+/include/ "sbc8548-pre.dtsi"
+
+/{
+ localbus@e0000000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ reg = <0xe0000000 0x5000>;
+ interrupt-parent = <&mpic>;
+
+ ranges = <0x0 0x0 0xfc000000 0x04000000 /*64MB Flash*/
+ 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/
+ 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/
+ 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */
+ 0x6 0x0 0xef800000 0x00800000>; /*8MB Flash*/
+
+ flash@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x0 0x0 0x04000000>;
+ compatible = "intel,JS28F128", "cfi-flash";
+ bank-width = <4>;
+ device-width = <1>;
+ partition@0x0 {
+ label = "space";
+ /* FC000000 -> FFEFFFFF */
+ reg = <0x00000000 0x03f00000>;
+ };
+ partition@0x03f00000 {
+ label = "bootloader";
+ /* FFF00000 -> FFFFFFFF */
+ reg = <0x03f00000 0x00100000>;
+ read-only;
+ };
+ };
+
+
+ epld@5,0 {
+ compatible = "wrs,epld-localbus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0x5 0x0 0x00b10000>;
+ ranges = <
+ 0x0 0x0 0x5 0x000000 0x1fff /* LED */
+ 0x1 0x0 0x5 0x100000 0x1fff /* Switches */
+ 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */
+ 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */
+ >;
+
+ led@0,0 {
+ compatible = "led";
+ reg = <0x0 0x0 0x1fff>;
+ };
+
+ switches@1,0 {
+ compatible = "switches";
+ reg = <0x1 0x0 0x1fff>;
+ };
+
+ hw-rev@3,0 {
+ compatible = "hw-rev";
+ reg = <0x3 0x0 0x1fff>;
+ };
+
+ eeprom@b,0 {
+ compatible = "eeprom";
+ reg = <0xb 0 0x1fff>;
+ };
+
+ };
+
+ alt-flash@6,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "intel,JS28F640", "cfi-flash";
+ reg = <0x6 0x0 0x800000>;
+ bank-width = <1>;
+ device-width = <1>;
+ partition@0x0 {
+ label = "space";
+ /* EF800000 -> EFF9FFFF */
+ reg = <0x00000000 0x007a0000>;
+ };
+ partition@0x7a0000 {
+ label = "bootloader";
+ /* EFFA0000 -> EFFFFFFF */
+ reg = <0x007a0000 0x00060000>;
+ read-only;
+ };
+ };
+
+
+ };
+};
+
+/include/ "sbc8548-post.dtsi"