---

yaml --- r: 67583 b: refs/heads/master c: 8087ebd h: refs/heads/master i: 67581: c5c3953 67579: 8073084 67575: fb59bac 67567: 4fd4b36 67551: d69355e 67519: 74b5d4f 67455: 793719d 67327: 4b07e22 67071: b1e4fa7 66559: f6416ee 65535: 9f7407a v: v3
git-mirror · Oct 11, 2007 · 7d723b3 · 7d723b3
1 parent 8764774
commit 7d723b3
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Showing 16 changed files with 1,371 additions and 186 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4d9e55103aec1ba7d0617cfd88412ec39e1e2d32
+refs/heads/master: 8087ebd5a121ac6bf5a8eba2459c01d3659c3e31
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -2288,6 +2288,8 @@ S:	Maintained
 LINUX FOR POWERPC EMBEDDED MPC52XX
 P:	Sylvain Munaut
 M:	tnt@246tNt.com
+P:	Grant Likely
+M:	grant.likely@secretlab.ca
 W:	http://www.246tNt.com/mpc52xx/
 W:	http://www.penguinppc.org/
 L:	linuxppc-dev@ozlabs.org
@@ -2306,7 +2308,7 @@ S:	Maintained
 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
 P:	Grant Likely
 M:	grant.likely@secretlab.ca
-W:	http://www.secretlab.ca/
+W:	http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex
 L:	linuxppc-dev@ozlabs.org
 S:	Maintained
 

diff --git a/trunk/arch/powerpc/boot/dts/kilauea.dts b/trunk/arch/powerpc/boot/dts/kilauea.dts
@@ -0,0 +1,252 @@
+/*
+ * Device Tree Source for AMCC Kilauea (405EX)
+ *
+ * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "amcc,kilauea";
+	compatible = "amcc,kilauea";
+	dcr-parent = <&/cpus/PowerPC,405EX@0>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,405EX@0 {
+			device_type = "cpu";
+			reg = <0>;
+			clock-frequency = <0>; /* Filled in by U-Boot */
+			timebase-frequency = <0>; /* Filled in by U-Boot */
+			i-cache-line-size = <20>;
+			d-cache-line-size = <20>;
+			i-cache-size = <4000>; /* 16 kB */
+			d-cache-size = <4000>; /* 16 kB */
+			dcr-controller;
+			dcr-access-method = "native";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0>; /* Filled in by U-Boot */
+	};
+
+	UIC0: interrupt-controller {
+		compatible = "ibm,uic-405ex", "ibm,uic";
+		interrupt-controller;
+		cell-index = <0>;
+		dcr-reg = <0c0 009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+	};
+
+	UIC1: interrupt-controller1 {
+		compatible = "ibm,uic-405ex","ibm,uic";
+		interrupt-controller;
+		cell-index = <1>;
+		dcr-reg = <0d0 009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <1e 4 1f 4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC2: interrupt-controller2 {
+		compatible = "ibm,uic-405ex","ibm,uic";
+		interrupt-controller;
+		cell-index = <2>;
+		dcr-reg = <0e0 009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <1c 4 1d 4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	plb {
+		compatible = "ibm,plb-405ex", "ibm,plb4";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; /* Filled in by U-Boot */
+
+		SDRAM0: memory-controller {
+			compatible = "ibm,sdram-405ex";
+			dcr-reg = <010 2>;
+		};
+
+		MAL0: mcmal {
+			compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
+			dcr-reg = <180 62>;
+			num-tx-chans = <2>;
+			num-rx-chans = <2>;
+			interrupt-parent = <&MAL0>;
+			interrupts = <0 1 2 3 4>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+					/*RXEOB*/ 1 &UIC0 b 4
+					/*SERR*/  2 &UIC1 0 4
+					/*TXDE*/  3 &UIC1 1 4
+					/*RXDE*/  4 &UIC1 2 4>;
+			interrupt-map-mask = <ffffffff>;
+		};
+
+		POB0: opb {
+			compatible = "ibm,opb-405ex", "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <80000000 80000000 10000000
+				  ef600000 ef600000 a00000
+				  f0000000 f0000000 10000000>;
+			dcr-reg = <0a0 5>;
+			clock-frequency = <0>; /* Filled in by U-Boot */
+
+			EBC0: ebc {
+				compatible = "ibm,ebc-405ex", "ibm,ebc";
+				dcr-reg = <012 2>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				/* ranges property is supplied by U-Boot */
+				interrupts = <5 1>;
+				interrupt-parent = <&UIC1>;
+
+				nor_flash@0,0 {
+					compatible = "amd,s29gl512n", "cfi-flash";
+					bank-width = <2>;
+					reg = <0 000000 4000000>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					partition@0 {
+						label = "kernel";
+						reg = <0 200000>;
+					};
+					partition@200000 {
+						label = "root";
+						reg = <200000 200000>;
+					};
+					partition@400000 {
+						label = "user";
+						reg = <400000 3b60000>;
+					};
+					partition@3f60000 {
+						label = "env";
+						reg = <3f60000 40000>;
+					};
+					partition@3fa0000 {
+						label = "u-boot";
+						reg = <3fa0000 60000>;
+					};
+				};
+			};
+
+			UART0: serial@ef600200 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <ef600200 8>;
+				virtual-reg = <ef600200>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				current-speed = <0>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <1a 4>;
+			};
+
+			UART1: serial@ef600300 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <ef600300 8>;
+				virtual-reg = <ef600300>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				current-speed = <0>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <1 4>;
+			};
+
+			IIC0: i2c@ef600400 {
+				device_type = "i2c";
+				compatible = "ibm,iic-405ex", "ibm,iic";
+				reg = <ef600400 14>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <2 4>;
+			};
+
+			IIC1: i2c@ef600500 {
+				device_type = "i2c";
+				compatible = "ibm,iic-405ex", "ibm,iic";
+				reg = <ef600500 14>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <7 4>;
+			};
+
+
+			RGMII0: emac-rgmii@ef600b00 {
+				device_type = "rgmii-interface";
+				compatible = "ibm,rgmii-405ex", "ibm,rgmii";
+				reg = <ef600b00 104>;
+			};
+
+			EMAC0: ethernet@ef600900 {
+				linux,network-index = <0>;
+				device_type = "network";
+				compatible = "ibm,emac-405ex", "ibm,emac4";
+				interrupt-parent = <&EMAC0>;
+				interrupts = <0 1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0 &UIC0 18 4
+						/*Wake*/  1 &UIC1 1d 4>;
+				reg = <ef600900 70>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <0>;
+				mal-rx-channel = <0>;
+				cell-index = <0>;
+				max-frame-size = <5dc>;
+				rx-fifo-size = <1000>;
+				tx-fifo-size = <800>;
+				phy-mode = "rgmii";
+				phy-map = <00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <0>;
+			};
+
+			EMAC1: ethernet@ef600a00 {
+				linux,network-index = <1>;
+				device_type = "network";
+				compatible = "ibm,emac-405ex", "ibm,emac4";
+				interrupt-parent = <&EMAC1>;
+				interrupts = <0 1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0 &UIC0 19 4
+						/*Wake*/  1 &UIC1 1f 4>;
+				reg = <ef600a00 70>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <1>;
+				mal-rx-channel = <1>;
+				cell-index = <1>;
+				max-frame-size = <5dc>;
+				rx-fifo-size = <1000>;
+				tx-fifo-size = <800>;
+				phy-mode = "rgmii";
+				phy-map = <00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <1>;
+			};
+		};
+	};
+};
diff --git a/trunk/arch/powerpc/boot/uartlite.c b/trunk/arch/powerpc/boot/uartlite.c
@@ -45,8 +45,8 @@ static void uartlite_putc(unsigned char c)
 
 static unsigned char uartlite_getc(void)
 {
-	u32 reg = ULITE_STATUS_RXVALID;
-	while (reg & ULITE_STATUS_RXVALID) /* spin on RXVALID bit */
+	u32 reg = 0;
+	while (!(reg & ULITE_STATUS_RXVALID)) /* spin waiting for RXVALID bit */
 		reg = in_be32(reg_base + ULITE_STATUS);
 	return in_be32(reg_base + ULITE_RX);
 }