--- /dev/null 2005-11-20 22:22:37.000000000 -0500
+++ arch/powerpc/boot/cuboot-warp.c 2008-01-08 12:09:39.000000000 -0500
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <[EMAIL PROTECTED]>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+
+ warp_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}
--- /dev/null 2005-11-20 22:22:37.000000000 -0500
+++ arch/powerpc/boot/dts/warp.dts 2008-01-08 12:04:10.000000000 -0500
@@ -0,0 +1,232 @@
+/*
+ * Device Tree Source for PIKA Warp
+ *
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <[EMAIL PROTECTED]>
+ *
+ * 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 = <2>;
+ #size-cells = <1>;
+ model = "pika,warp";
+ compatible = "pika,warp";
+ dcr-parent = <&/cpus/[EMAIL PROTECTED]>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ serial0 = &UART0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ [EMAIL PROTECTED] {
+ device_type = "cpu";
+ model = "PowerPC,440EP";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <8000>;
+ d-cache-size = <8000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440ep","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-440ep","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>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440ep";
+ dcr-reg = <00e 002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440ep";
+ dcr-reg = <00c 002>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
+ dcr-reg = <010 2>;
+ };
+
+ DMA0: dma {
+ compatible = "ibm,dma-440ep", "ibm,dma-440gp";
+ dcr-reg = <100 027>;
+ };
+
+ FPGA0: fpga {
+ compatible = "pika,fpga";
+ reg = <0 80000000 2200>;
+ interrupts = <18 8>;
+ interrupt-parent = <&UIC0>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp",
"ibm,mcmal";
+ dcr-reg = <180 62>;
+ num-tx-chans = <4>;
+ 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>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440ep", "ibm,opb-440gp",
"ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <00000000 0 00000000 80000000
+ 80000000 0 80000000 80000000>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <7 4>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440ep", "ibm,ebc-440gp",
"ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+
+ [EMAIL PROTECTED],0 {
+ /* Really spansion */
+ compatible = "amd,s29gl512n",
"cfi-flash";
+ bank-width = <2>;
+ reg = <0 ffc00000 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ [EMAIL PROTECTED] {
+ label = "kernel";
+ reg = <0 180000>;
+ };
+ [EMAIL PROTECTED] {
+ label = "root";
+ reg = <180000 3480000>;
+ };
+ [EMAIL PROTECTED] {
+ label = "user";
+ reg = <3600000 900000>;
+ };
+ [EMAIL PROTECTED] {
+ label = "fpga";
+ reg = <3f00000 40000>;
+ };
+ [EMAIL PROTECTED] {
+ label = "env";
+ reg = <3f40000 40000>;
+ };
+ [EMAIL PROTECTED] {
+ label = "u-boot";
+ reg = <3f80000 80000>;
+ };
+ };
+ };
+
+ UART0: [EMAIL PROTECTED] {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <1c200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ IIC0: [EMAIL PROTECTED] {
+ device_type = "i2c";
+ compatible = "ibm,iic-440ep", "ibm,iic-440gp",
"ibm,iic";
+ reg = <ef600700 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+
+ ZMII0: [EMAIL PROTECTED] {
+ device_type = "zmii-interface";
+ compatible = "ibm,zmii-440ep",
"ibm,zmii-440gp", "ibm,zmii";
+ reg = <ef600d00 c>;
+ };
+
+ EMAC0: [EMAIL PROTECTED] {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440ep",
"ibm,emac-440gp", "ibm,emac";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1c 4 1d 4>;
+ reg = <ef600e00 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0 1>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ };
+
+ [EMAIL PROTECTED] {
+ compatible = "ohci-be";
+ reg = <ef601000 80>;
+ interrupts = <8 1 9 1>;
+ interrupt-parent = < &UIC1 >;
+ };
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/[EMAIL PROTECTED]";
+ };
+};
--- /dev/null 2005-11-20 22:22:37.000000000 -0500
+++ arch/powerpc/boot/warp.c 2008-01-08 12:09:54.000000000 -0500
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <[EMAIL PROTECTED]>
+ *
+ * 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; version 2 of the License
+ */
+#include "ops.h"
+#include "4xx.h"
+#include "44x.h"
+
+static u8 *warp_mac0, *warp_mac1;
+
+static void warp_fixups(void)
+{
+ unsigned long sysclk = 66000000;
+
+ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
+ ibm4xx_sdram_fixup_memsize();
+ ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
+ dt_fixup_mac_addresses(warp_mac0, warp_mac1);
+}
+
+void warp_init(void *mac0, void *mac1)
+{
+ platform_ops.fixups = warp_fixups;
+ platform_ops.exit = ibm44x_dbcr_reset;
+ warp_mac0 = mac0;
+ warp_mac1 = mac1;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
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