---

yaml --- r: 114608 b: refs/heads/master c: bb3d55e h: refs/heads/master v: v3
git-mirror · Oct 10, 2008 · cc6b3bd · cc6b3bd
1 parent fffd783
commit cc6b3bd
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6747c2ee8abf749e63fee8cd01a9ee293e6a4247
+refs/heads/master: bb3d55e2505d8de15b132a3f6a1d596c1e2a13ee
diff --git a/trunk/Documentation/powerpc/00-INDEX b/trunk/Documentation/powerpc/00-INDEX
@@ -18,10 +18,6 @@ mpc52xx.txt
 	- Linux 2.6.x on MPC52xx family
 mpc52xx-device-tree-bindings.txt
 	- MPC5200 Device Tree Bindings
-ppc_htab.txt
-	- info about the Linux/PPC /proc/ppc_htab entry
-smp.txt
-	- use and state info about Linux/PPC on MP machines
 sound.txt
 	- info on sound support under Linux/PPC
 zImage_layout.txt

diff --git a/trunk/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt b/trunk/Documentation/powerpc/dts-bindings/fsl/8xxx_gpio.txt
@@ -0,0 +1,40 @@
+GPIO controllers on MPC8xxx SoCs
+
+This is for the non-QE/CPM/GUTs GPIO controllers as found on
+8349, 8572, 8610 and compatible.
+
+Every GPIO controller node must have #gpio-cells property defined,
+this information will be used to translate gpio-specifiers.
+
+Required properties:
+- compatible : "fsl,<CHIP>-gpio" followed by "fsl,mpc8349-gpio" for
+  83xx, "fsl,mpc8572-gpio" for 85xx and "fsl,mpc8610-gpio" for 86xx.
+- #gpio-cells : Should be two. The first cell is the pin number and the
+  second cell is used to specify optional parameters (currently unused).
+ - interrupts : Interrupt mapping for GPIO IRQ (currently unused).
+ - interrupt-parent : Phandle for the interrupt controller that
+   services interrupts for this device.
+- gpio-controller : Marks the port as GPIO controller.
+
+Example of gpio-controller nodes for a MPC8347 SoC:
+
+	gpio1: gpio-controller@c00 {
+		#gpio-cells = <2>;
+		compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio";
+		reg = <0xc00 0x100>;
+		interrupts = <74 0x8>;
+		interrupt-parent = <&ipic>;
+		gpio-controller;
+	};
+
+	gpio2: gpio-controller@d00 {
+		#gpio-cells = <2>;
+		compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio";
+		reg = <0xd00 0x100>;
+		interrupts = <75 0x8>;
+		interrupt-parent = <&ipic>;
+		gpio-controller;
+	};
+
+See booting-without-of.txt for details of how to specify GPIO
+information for devices.
diff --git a/trunk/Documentation/powerpc/ppc_htab.txt b/trunk/Documentation/powerpc/ppc_htab.txt
diff --git a/trunk/Documentation/powerpc/smp.txt b/trunk/Documentation/powerpc/smp.txt
diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig
@@ -415,8 +415,11 @@ config PPC_64K_PAGES
 
 config FORCE_MAX_ZONEORDER
 	int "Maximum zone order"
+	range 9 64 if PPC_64K_PAGES
 	default "9" if PPC_64K_PAGES
+	range 13 64 if PPC64 && !PPC_64K_PAGES
 	default "13" if PPC64 && !PPC_64K_PAGES
+	range 11 64
 	default "11"
 	help
 	  The kernel memory allocator divides physically contiguous memory