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-rw-r--r--target/linux/ppc40x/config-default4
-rw-r--r--target/linux/ppc40x/image/Makefile20
-rw-r--r--target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch142
-rw-r--r--target/linux/ppc40x/patches/004-acadia_cuboot.patch202
-rw-r--r--target/linux/ppc40x/patches/005-magicboxv1.patch318
-rw-r--r--target/linux/ppc40x/patches/006-magicboxv2.patch351
6 files changed, 1035 insertions, 2 deletions
diff --git a/target/linux/ppc40x/config-default b/target/linux/ppc40x/config-default
index 72a21eed56..7ac4e254dc 100644
--- a/target/linux/ppc40x/config-default
+++ b/target/linux/ppc40x/config-default
@@ -5,6 +5,7 @@ CONFIG_4xx=y
CONFIG_4xx_SOC=y
# CONFIG_6xx is not set
# CONFIG_8139TOO is not set
+# CONFIG_ACADIA is not set
# CONFIG_ADVANCED_OPTIONS is not set
# CONFIG_AGP is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -36,6 +37,7 @@ CONFIG_DEVPORT=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EDAC is not set
# CONFIG_EP405 is not set
+CONFIG_EXTRA_TARGETS="uImage"
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_FSL_ULI1575 is not set
CONFIG_FS_POSIX_ACL=y
@@ -94,6 +96,8 @@ CONFIG_LOWMEM_SIZE=0x30000000
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_MAGICBOXV1=y
+CONFIG_MAGICBOXV2=y
# CONFIG_MAKALU is not set
# CONFIG_MATH_EMULATION is not set
# CONFIG_MMIO_NVRAM is not set
diff --git a/target/linux/ppc40x/image/Makefile b/target/linux/ppc40x/image/Makefile
index ce3f136583..b54cc06488 100644
--- a/target/linux/ppc40x/image/Makefile
+++ b/target/linux/ppc40x/image/Makefile
@@ -27,7 +27,15 @@ define Image/Build/jffs2-128k
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
- ) > $(BIN_DIR)/openwrt-$(BOARD)-jffs2.img
+ ) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-jffs2.img
+ ( \
+ dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \
+ dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
+ ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-jffs2.img
+ ( \
+ dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \
+ dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
+ ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-jffs2.img
endef
define Image/Build/squashfs
@@ -36,7 +44,15 @@ define Image/Build/squashfs
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
- ) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
+ ) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-$(1).img
+ ( \
+ dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \
+ dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
+ ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-$(1).img
+ ( \
+ dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \
+ dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
+ ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-$(1).img
endef
$(eval $(call BuildImage))
diff --git a/target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch b/target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch
new file mode 100644
index 0000000000..3f07ee5e8a
--- /dev/null
+++ b/target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch
@@ -0,0 +1,142 @@
+diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
+index a9260e2..72ba3a7 100644
+--- a/arch/powerpc/platforms/40x/Kconfig
++++ b/arch/powerpc/platforms/40x/Kconfig
+@@ -14,6 +14,15 @@
+ # help
+ # This option enables support for the CPCI405 board.
+
++config ACADIA
++ bool "Acadia"
++ depends on 40x
++ default n
++ select PPC40x_SIMPLE
++ select 405EZ
++ help
++ This option enables support for the AMCC 405EZ Acadia evaluation board.
++
+ config EP405
+ bool "EP405/EP405PC"
+ depends on 40x
+@@ -93,6 +102,13 @@ config XILINX_VIRTEX_GENERIC_BOARD
+ Most Virtex designs should use this unless it needs to do some
+ special configuration at board probe time.
+
++config PPC40x_SIMPLE
++ bool "Simple PowerPC 40x board support"
++ depends on 40x
++ default n
++ help
++ This option enables the simple PowerPC 40x platform support.
++
+ # 40x specific CPU modules, selected based on the board above.
+ config NP405H
+ bool
+@@ -118,6 +134,12 @@ config 405EX
+ select IBM_NEW_EMAC_EMAC4
+ select IBM_NEW_EMAC_RGMII
+
++config 405EZ
++ bool
++ select IBM_NEW_EMAC_NO_FLOW_CTRL
++ select IBM_NEW_EMAC_MAL_CLR_ICINTSTAT
++ select IBM_NEW_EMAC_MAL_COMMON_ERR
++
+ config 405GPR
+ bool
+
+diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
+index 5533a5c..1d93273 100644
+--- a/arch/powerpc/platforms/40x/Makefile
++++ b/arch/powerpc/platforms/40x/Makefile
+@@ -3,3 +3,4 @@ obj-$(CONFIG_MAKALU) += makalu.o
+ obj-$(CONFIG_WALNUT) += walnut.o
+ obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
+ obj-$(CONFIG_EP405) += ep405.o
++obj-$(CONFIG_PPC40x_SIMPLE) += ppc40x_simple.o
+diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
+new file mode 100644
+index 0000000..4498a86
+--- /dev/null
++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
+@@ -0,0 +1,80 @@
++/*
++ * Generic PowerPC 40x platform support
++ *
++ * Copyright 2008 IBM Corporation
++ *
++ * 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.
++ *
++ * This implements simple platform support for PowerPC 44x chips. This is
++ * mostly used for eval boards or other simple and "generic" 44x boards. If
++ * your board has custom functions or hardware, then you will likely want to
++ * implement your own board.c file to accommodate it.
++ */
++
++#include <asm/machdep.h>
++#include <asm/pci-bridge.h>
++#include <asm/ppc4xx.h>
++#include <asm/prom.h>
++#include <asm/time.h>
++#include <asm/udbg.h>
++#include <asm/uic.h>
++
++#include <linux/init.h>
++#include <linux/of_platform.h>
++
++static __initdata struct of_device_id ppc40x_of_bus[] = {
++ { .compatible = "ibm,plb3", },
++ { .compatible = "ibm,plb4", },
++ { .compatible = "ibm,opb", },
++ { .compatible = "ibm,ebc", },
++ { .compatible = "simple-bus", },
++ {},
++};
++
++static int __init ppc40x_device_probe(void)
++{
++ of_platform_bus_probe(NULL, ppc40x_of_bus, NULL);
++
++ return 0;
++}
++machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
++
++/* This is the list of boards that can be supported by this simple
++ * platform code. This does _not_ mean the boards are compatible,
++ * as they most certainly are not from a device tree perspective.
++ * However, their differences are handled by the device tree and the
++ * drivers and therefore they don't need custom board support files.
++ *
++ * Again, if your board needs to do things differently then create a
++ * board.c file for it rather than adding it to this list.
++ */
++static char *board[] __initdata = {
++ "amcc,acadia"
++};
++
++static int __init ppc40x_probe(void)
++{
++ unsigned long root = of_get_flat_dt_root();
++ int i = 0;
++
++ for (i = 0; i < ARRAY_SIZE(board); i++) {
++ if (of_flat_dt_is_compatible(root, board[i])) {
++ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
++ return 1;
++ }
++ }
++
++ return 0;
++}
++
++define_machine(ppc40x_simple) {
++ .name = "PowerPC 40x Platform",
++ .probe = ppc40x_probe,
++ .progress = udbg_progress,
++ .init_IRQ = uic_init_tree,
++ .get_irq = uic_get_irq,
++ .restart = ppc4xx_reset_system,
++ .calibrate_decr = generic_calibrate_decr,
++};
diff --git a/target/linux/ppc40x/patches/004-acadia_cuboot.patch b/target/linux/ppc40x/patches/004-acadia_cuboot.patch
new file mode 100644
index 0000000000..6c415ea655
--- /dev/null
+++ b/target/linux/ppc40x/patches/004-acadia_cuboot.patch
@@ -0,0 +1,202 @@
+diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+index 6403275..5f4a59c 100644
+--- a/arch/powerpc/boot/Makefile
++++ b/arch/powerpc/boot/Makefile
+@@ -68,7 +68,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c
+ fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \
+ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+- virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c
++ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
++ cuboot-acadia.c
+ src-boot := $(src-wlib) $(src-plat) empty.c
+
+ src-boot := $(addprefix $(obj)/, $(src-boot))
+@@ -211,6 +212,7 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImage
+ # Board ports in arch/powerpc/platform/40x/Kconfig
+ image-$(CONFIG_EP405) += dtbImage.ep405
+ image-$(CONFIG_WALNUT) += treeImage.walnut
++image-$(CONFIG_ACADIA) += cuImage.acadia
+
+ # Board ports in arch/powerpc/platform/44x/Kconfig
+ image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
+diff --git a/arch/powerpc/boot/cuboot-acadia.c b/arch/powerpc/boot/cuboot-acadia.c
+new file mode 100644
+index 0000000..0634aba
+--- /dev/null
++++ b/arch/powerpc/boot/cuboot-acadia.c
+@@ -0,0 +1,174 @@
++/*
++ * Old U-boot compatibility for Acadia
++ *
++ * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
++ *
++ * Copyright 2008 IBM Corporation
++ *
++ * 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 "io.h"
++#include "dcr.h"
++#include "stdio.h"
++#include "4xx.h"
++#include "44x.h"
++#include "cuboot.h"
++
++#define TARGET_4xx
++#include "ppcboot.h"
++
++static bd_t bd;
++
++#define CPR_PERD0_SPIDV_MASK 0x000F0000 /* SPI Clock Divider */
++
++#define PLLC_SRC_MASK 0x20000000 /* PLL feedback source */
++
++#define PLLD_FBDV_MASK 0x1F000000 /* PLL feedback divider value */
++#define PLLD_FWDVA_MASK 0x000F0000 /* PLL forward divider A value */
++#define PLLD_FWDVB_MASK 0x00000700 /* PLL forward divider B value */
++
++#define PRIMAD_CPUDV_MASK 0x0F000000 /* CPU Clock Divisor Mask */
++#define PRIMAD_PLBDV_MASK 0x000F0000 /* PLB Clock Divisor Mask */
++#define PRIMAD_OPBDV_MASK 0x00000F00 /* OPB Clock Divisor Mask */
++#define PRIMAD_EBCDV_MASK 0x0000000F /* EBC Clock Divisor Mask */
++
++#define PERD0_PWMDV_MASK 0xFF000000 /* PWM Divider Mask */
++#define PERD0_SPIDV_MASK 0x000F0000 /* SPI Divider Mask */
++#define PERD0_U0DV_MASK 0x0000FF00 /* UART 0 Divider Mask */
++#define PERD0_U1DV_MASK 0x000000FF /* UART 1 Divider Mask */
++
++static void get_clocks(void)
++{
++ unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i;
++ unsigned long pllFwdDiv, pllFwdDivB, pllFbkDiv, pllPlbDiv, pllExtBusDiv;
++ unsigned long pllOpbDiv, freqEBC, freqUART, freqOPB;
++ unsigned long div; /* total divisor udiv * bdiv */
++ unsigned long umin; /* minimum udiv */
++ unsigned short diff; /* smallest diff */
++ unsigned long udiv; /* best udiv */
++ unsigned short idiff; /* current diff */
++ unsigned short ibdiv; /* current bdiv */
++ unsigned long est; /* current estimate */
++ unsigned long baud;
++ void *np;
++
++ /* read the sysclk value from the CPLD */
++ sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000;
++
++ /*
++ * Read PLL Mode registers
++ */
++ cpr_plld = CPR0_READ(DCRN_CPR0_PLLD);
++ cpr_pllc = CPR0_READ(DCRN_CPR0_PLLC);
++
++ /*
++ * Determine forward divider A
++ */
++ pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16);
++
++ /*
++ * Determine forward divider B
++ */
++ pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8);
++ if (pllFwdDivB == 0)
++ pllFwdDivB = 8;
++
++ /*
++ * Determine FBK_DIV.
++ */
++ pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
++ if (pllFbkDiv == 0)
++ pllFbkDiv = 256;
++
++ /*
++ * Read CPR_PRIMAD register
++ */
++ cpr_primad = CPR0_READ(DCRN_CPR0_PRIMAD);
++
++ /*
++ * Determine PLB_DIV.
++ */
++ pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16);
++ if (pllPlbDiv == 0)
++ pllPlbDiv = 16;
++
++ /*
++ * Determine EXTBUS_DIV.
++ */
++ pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK);
++ if (pllExtBusDiv == 0)
++ pllExtBusDiv = 16;
++
++ /*
++ * Determine OPB_DIV.
++ */
++ pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8);
++ if (pllOpbDiv == 0)
++ pllOpbDiv = 16;
++
++ /* There is a bug in U-Boot that prevents us from using
++ * bd.bi_opbfreq because U-Boot doesn't populate it for
++ * 405EZ. We get to calculate it, yay!
++ */
++ freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv;
++
++ freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv;
++
++ plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ?
++ pllFwdDivB : pllFwdDiv) *
++ pllFbkDiv) / pllFwdDivB);
++
++ np = find_node_by_alias("serial0");
++ if (getprop(np, "current-speed", &baud, sizeof(baud)) != sizeof(baud))
++ fatal("no current-speed property\n\r");
++
++ udiv = 256; /* Assume lowest possible serial clk */
++ div = plloutb / (16 * baud); /* total divisor */
++ umin = (plloutb / freqOPB) << 1; /* 2 x OPB divisor */
++ diff = 256; /* highest possible */
++
++ /* i is the test udiv value -- start with the largest
++ * possible (256) to minimize serial clock and constrain
++ * search to umin.
++ */
++ for (i = 256; i > umin; i--) {
++ ibdiv = div / i;
++ est = i * ibdiv;
++ idiff = (est > div) ? (est-div) : (div-est);
++ if (idiff == 0) {
++ udiv = i;
++ break; /* can't do better */
++ } else if (idiff < diff) {
++ udiv = i; /* best so far */
++ diff = idiff; /* update lowest diff*/
++ }
++ }
++ freqUART = plloutb / udiv;
++
++ dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_intfreq, bd.bi_plb_busfreq);
++ dt_fixup_clock("/plb/ebc", freqEBC);
++ dt_fixup_clock("/plb/opb", freqOPB);
++ dt_fixup_clock("/plb/opb/serial@ef600300", freqUART);
++ dt_fixup_clock("/plb/opb/serial@ef600400", freqUART);
++}
++
++static void acadia_fixups(void)
++{
++ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
++ get_clocks();
++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
++}
++
++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
++ unsigned long r6, unsigned long r7)
++{
++ CUBOOT_INIT();
++ platform_ops.fixups = acadia_fixups;
++ platform_ops.exit = ibm40x_dbcr_reset;
++ fdt_init(_dtb_start);
++ serial_console_init();
++}
diff --git a/target/linux/ppc40x/patches/005-magicboxv1.patch b/target/linux/ppc40x/patches/005-magicboxv1.patch
new file mode 100644
index 0000000000..4193b196c4
--- /dev/null
+++ b/target/linux/ppc40x/patches/005-magicboxv1.patch
@@ -0,0 +1,318 @@
+diff -Nur a/arch/powerpc/boot/cuboot-magicboxv1.c b/arch/powerpc/boot/cuboot-magicboxv1.c
+--- a/arch/powerpc/boot/cuboot-magicboxv1.c 1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/cuboot-magicboxv1.c 2008-11-23 20:13:57.000000000 +0100
+@@ -0,0 +1,40 @@
++/*
++ * Old U-boot compatibility for Magicbox v1
++ *
++ * Author: Imre Kaloz <kaloz@openwrt.org>
++ *
++ * 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 "io.h"
++#include "dcr.h"
++#include "stdio.h"
++#include "4xx.h"
++#include "44x.h"
++#include "cuboot.h"
++
++#define TARGET_4xx
++#define TARGET_405EP
++#include "ppcboot.h"
++
++static bd_t bd;
++
++static void magicboxv1_fixups(void)
++{
++ ibm405ep_fixup_clocks(25000000);
++ ibm4xx_sdram_fixup_memsize();
++ dt_fixup_mac_addresses(&bd.bi_enetaddr);
++}
++
++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
++ unsigned long r6, unsigned long r7)
++{
++ CUBOOT_INIT();
++ platform_ops.fixups = magicboxv1_fixups;
++ platform_ops.exit = ibm40x_dbcr_reset;
++ fdt_init(_dtb_start);
++ serial_console_init();
++}
+diff -Nur a/arch/powerpc/boot/dts/magicboxv1.dts b/arch/powerpc/boot/dts/magicboxv1.dts
+--- a/arch/powerpc/boot/dts/magicboxv1.dts 1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/dts/magicboxv1.dts 2008-11-26 09:14:46.000000000 +0100
+@@ -0,0 +1,217 @@
++/*
++ * Device Tree Source for Magicbox v1
++ *
++ * Copyright 2008 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * Based on walnut.dts
++ *
++ * 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.
++ */
++
++/dts-v1/;
++
++/ {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ model = "magicboxv1";
++ compatible = "magicboxv1";
++ dcr-parent = <&{/cpus/cpu@0}>;
++
++ aliases {
++ ethernet0 = &EMAC;
++ serial0 = &UART;
++ };
++
++ cpus {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ cpu@0 {
++ device_type = "cpu";
++ model = "PowerPC,405EP";
++ reg = <0x00000000>;
++ clock-frequency = <0xbebc200>; /* Filled in by zImage */
++ timebase-frequency = <0>; /* Filled in by zImage */
++ i-cache-line-size = <20>;
++ d-cache-line-size = <20>;
++ i-cache-size = <4000>;
++ d-cache-size = <4000>;
++ dcr-controller;
++ dcr-access-method = "native";
++ };
++ };
++
++ memory {
++ device_type = "memory";
++ reg = <0x00000000 0x00000000>; /* Filled in by zImage */
++ };
++
++ UIC0: interrupt-controller {
++ compatible = "ibm,uic";
++ interrupt-controller;
++ cell-index = <0>;
++ dcr-reg = <0x0c0 0x009>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ #interrupt-cells = <2>;
++ };
++
++ plb {
++ compatible = "ibm,plb3";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ clock-frequency = <0>; /* Filled in by zImage */
++
++ SDRAM0: memory-controller {
++ compatible = "ibm,sdram-405ep";
++ dcr-reg = <0x010 0x002>;
++ };
++
++ MAL: mcmal {
++ compatible = "ibm,mcmal-405ep", "ibm,mcmal";
++ dcr-reg = <0x180 0x062>;
++ num-tx-chans = <4>;
++ num-rx-chans = <2>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <
++ 0xb 0x4 /* TXEOB */
++ 0xc 0x4 /* RXEOB */
++ 0xa 0x4 /* SERR */
++ 0xd 0x4 /* TXDE */
++ 0xe 0x4 /* RXDE */>;
++ };
++
++ POB0: opb {
++ compatible = "ibm,opb-405ep", "ibm,opb";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0xef600000 0xef600000 0x00a00000>;
++ dcr-reg = <0x0a0 0x005>;
++ clock-frequency = <0>; /* Filled in by zImage */
++
++ UART: serial@ef600300 {
++ device_type = "serial";
++ compatible = "ns16550";
++ reg = <0xef600300 0x00000008>;
++ virtual-reg = <0xef600300>;
++ clock-frequency = <0>; /* Filled in by zImage */
++ current-speed = <115200>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x0 0x4>;
++ };
++
++ IIC: i2c@ef600500 {
++ compatible = "ibm,iic-405ep", "ibm,iic";
++ reg = <0xef600500 0x00000011>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x2 0x4>;
++ };
++
++ GPIO: gpio@ef600700 {
++ compatible = "ibm,gpio-405ep";
++ reg = <0xef600700 0x00000020>;
++ };
++
++ EMAC: ethernet@ef600800 {
++ linux,network-index = <0x0>;
++ device_type = "network";
++ compatible = "ibm,emac-405ep", "ibm,emac";
++ interrupt-parent = <&UIC0>;
++ interrupts = <
++ 0xf 0x4 /* Ethernet */
++ 0x9 0x4 /* Ethernet Wake Up */>;
++ local-mac-address = [000000000000]; /* Filled in by zImage */
++ reg = <0xef600800 0x00000070>;
++ mal-device = <&MAL>;
++ mal-tx-channel = <0>;
++ mal-rx-channel = <0>;
++ cell-index = <0>;
++ max-frame-size = <0x5dc>;
++ rx-fifo-size = <0x1000>;
++ tx-fifo-size = <0x800>;
++ phy-mode = "mii";
++ phy-map = <0x00000000>;
++ };
++
++ };
++
++ EBC0: ebc {
++ compatible = "ibm,ebc-405ep", "ibm,ebc";
++ dcr-reg = <0x012 0x002>;
++ #address-cells = <2>;
++ #size-cells = <1>;
++ /* The ranges property is supplied by the bootwrapper
++ * and is based on the firmware's configuration of the
++ * EBC bridge
++ */
++ clock-frequency = <0>; /* Filled in by zImage */
++
++ nor_flash@ffc00000 {
++ compatible = "cfi-flash";
++ bank-width = <2>;
++ reg = <0x00000000 0xffc00000 0x00400000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ partition@0 {
++ label = "linux";
++ reg = <0x0 0x3c0000>;
++ };
++ partition@100000 {
++ label = "rootfs";
++ reg = <0x100000 0x2c0000>;
++ };
++ partition@3c0000 {
++ label = "u-boot";
++ reg = <0x3c0000 0x30000>;
++ read-only;
++ };
++ };
++ };
++
++ PCI0: pci@ec000000 {
++ device_type = "pci";
++ #interrupt-cells = <1>;
++ #size-cells = <2>;
++ #address-cells = <3>;
++ compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
++ primary;
++ reg = <0xeec00000 0x00000008 /* Config space access */
++ 0xeed80000 0x00000004 /* IACK */
++ 0xeed80000 0x00000004 /* Special cycle */
++ 0xef480000 0x00000040>; /* Internal registers */
++
++ /* Outbound ranges, one memory and one IO,
++ * later cannot be changed. Chip supports a second
++ * IO range but we don't use it for now
++ */
++ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
++ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
++
++ /* Inbound 2GB range starting at 0 */
++ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
++
++ /* Magicbox v1 has all 4 IRQ pins tied together per slot */
++ interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
++ interrupt-map = <
++ /* IDSEL 1 */
++ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
++
++ /* IDSEL 2 */
++ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
++
++ /* IDSEL 3 */
++ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
++
++ /* IDSEL 4 */
++ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
++ >;
++ };
++ };
++
++ chosen {
++ linux,stdout-path = "/plb/opb/serial@ef600300";
++ };
++};
+diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+--- a/arch/powerpc/boot/Makefile 2008-11-26 09:14:31.000000000 +0100
++++ b/arch/powerpc/boot/Makefile 2008-11-22 21:21:01.000000000 +0100
+@@ -69,7 +69,7 @@
+ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
+- cuboot-acadia.c
++ cuboot-acadia.c cuboot-magicboxv1.c
+ src-boot := $(src-wlib) $(src-plat) empty.c
+
+ src-boot := $(addprefix $(obj)/, $(src-boot))
+@@ -213,6 +213,7 @@
+ image-$(CONFIG_EP405) += dtbImage.ep405
+ image-$(CONFIG_WALNUT) += treeImage.walnut
+ image-$(CONFIG_ACADIA) += cuImage.acadia
++image-$(CONFIG_MAGICBOXV1) += cuImage.magicboxv1
+
+ # Board ports in arch/powerpc/platform/44x/Kconfig
+ image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
+diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
+--- a/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:14:31.000000000 +0100
++++ b/arch/powerpc/platforms/40x/Kconfig 2008-11-18 14:28:06.000000000 +0100
+@@ -41,6 +41,16 @@
+ help
+ This option enables support for the AMCC PPC405EX evaluation board.
+
++config MAGICBOXV1
++ bool "Magicbox v1"
++ depends on 40x
++ default n
++ select PPC40x_SIMPLE
++ select 405EP
++ select PCI
++ help
++ This option enables support for the Magicbox v1 board.
++
+ config MAKALU
+ bool "Makalu"
+ depends on 40x
+diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
+--- a/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:14:31.000000000 +0100
++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-18 14:29:59.000000000 +0100
+@@ -51,7 +51,8 @@
+ * board.c file for it rather than adding it to this list.
+ */
+ static char *board[] __initdata = {
+- "amcc,acadia"
++ "amcc,acadia",
++ "magicboxv1"
+ };
+
+ static int __init ppc40x_probe(void)
diff --git a/target/linux/ppc40x/patches/006-magicboxv2.patch b/target/linux/ppc40x/patches/006-magicboxv2.patch
new file mode 100644
index 0000000000..47ddd11290
--- /dev/null
+++ b/target/linux/ppc40x/patches/006-magicboxv2.patch
@@ -0,0 +1,351 @@
+diff -Nur a/arch/powerpc/boot/cuboot-magicboxv2.c b/arch/powerpc/boot/cuboot-magicboxv2.c
+--- a/arch/powerpc/boot/cuboot-magicboxv2.c 1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/cuboot-magicboxv2.c 2008-11-26 09:29:02.000000000 +0100
+@@ -0,0 +1,40 @@
++/*
++ * Old U-boot compatibility for Magicbox v2
++ *
++ * Author: Imre Kaloz <kaloz@openwrt.org>
++ *
++ * 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 "io.h"
++#include "dcr.h"
++#include "stdio.h"
++#include "4xx.h"
++#include "44x.h"
++#include "cuboot.h"
++
++#define TARGET_4xx
++#define TARGET_405EP
++#include "ppcboot.h"
++
++static bd_t bd;
++
++static void magicboxv2_fixups(void)
++{
++ ibm405ep_fixup_clocks(25000000);
++ ibm4xx_sdram_fixup_memsize();
++ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
++}
++
++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
++ unsigned long r6, unsigned long r7)
++{
++ CUBOOT_INIT();
++ platform_ops.fixups = magicboxv2_fixups;
++ platform_ops.exit = ibm40x_dbcr_reset;
++ fdt_init(_dtb_start);
++ serial_console_init();
++}
+diff -Nur a/arch/powerpc/boot/dts/magicboxv2.dts b/arch/powerpc/boot/dts/magicboxv2.dts
+--- a/arch/powerpc/boot/dts/magicboxv2.dts 1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/dts/magicboxv2.dts 2008-11-26 09:28:10.000000000 +0100
+@@ -0,0 +1,250 @@
++/*
++ * Device Tree Source for Magicbox v2
++ *
++ * Copyright 2008 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * Based on walnut.dts
++ *
++ * 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.
++ */
++
++/dts-v1/;
++
++/ {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ model = "magicboxv2";
++ compatible = "magicboxv2";
++ dcr-parent = <&{/cpus/cpu@0}>;
++
++ aliases {
++ ethernet0 = &EMAC0;
++ ethernet1 = &EMAC1;
++ serial0 = &UART0;
++ serial1 = &UART1;
++ };
++
++ cpus {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ cpu@0 {
++ device_type = "cpu";
++ model = "PowerPC,405EP";
++ reg = <0x00000000>;
++ clock-frequency = <0xbebc200>; /* Filled in by zImage */
++ timebase-frequency = <0>; /* Filled in by zImage */
++ i-cache-line-size = <20>;
++ d-cache-line-size = <20>;
++ i-cache-size = <4000>;
++ d-cache-size = <4000>;
++ dcr-controller;
++ dcr-access-method = "native";
++ };
++ };
++
++ memory {
++ device_type = "memory";
++ reg = <0x00000000 0x00000000>; /* Filled in by zImage */
++ };
++
++ UIC0: interrupt-controller {
++ compatible = "ibm,uic";
++ interrupt-controller;
++ cell-index = <0>;
++ dcr-reg = <0x0c0 0x009>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ #interrupt-cells = <2>;
++ };
++
++ plb {
++ compatible = "ibm,plb3";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ clock-frequency = <0>; /* Filled in by zImage */
++
++ SDRAM0: memory-controller {
++ compatible = "ibm,sdram-405ep";
++ dcr-reg = <0x010 0x002>;
++ };
++
++ MAL: mcmal {
++ compatible = "ibm,mcmal-405ep", "ibm,mcmal";
++ dcr-reg = <0x180 0x062>;
++ num-tx-chans = <4>;
++ num-rx-chans = <2>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <
++ 0xb 0x4 /* TXEOB */
++ 0xc 0x4 /* RXEOB */
++ 0xa 0x4 /* SERR */
++ 0xd 0x4 /* TXDE */
++ 0xe 0x4 /* RXDE */>;
++ };
++
++ POB0: opb {
++ compatible = "ibm,opb-405ep", "ibm,opb";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0xef600000 0xef600000 0x00a00000>;
++ dcr-reg = <0x0a0 0x005>;
++ clock-frequency = <0>; /* Filled in by zImage */
++
++ UART0: serial@ef600300 {
++ device_type = "serial";
++ compatible = "ns16550";
++ reg = <0xef600300 0x00000008>;
++ virtual-reg = <0xef600300>;
++ clock-frequency = <0>; /* Filled in by zImage */
++ current-speed = <115200>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x0 0x4>;
++ };
++
++ UART1: serial@ef600400 {
++ device_type = "serial";
++ compatible = "ns16550";
++ reg = <0xef600400 0x00000008>;
++ virtual-reg = <0xef600400>;
++ clock-frequency = <0>; /* Filled in by zImage */
++ current-speed = <115200>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x1 0x4>;
++ };
++
++ IIC: i2c@ef600500 {
++ compatible = "ibm,iic-405ep", "ibm,iic";
++ reg = <0xef600500 0x00000011>;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x2 0x4>;
++ };
++
++ GPIO: gpio@ef600700 {
++ compatible = "ibm,gpio-405ep";
++ reg = <0xef600700 0x00000020>;
++ };
++
++ EMAC0: ethernet@ef600800 {
++ linux,network-index = <0x0>;
++ device_type = "network";
++ compatible = "ibm,emac-405ep", "ibm,emac";
++ interrupt-parent = <&UIC0>;
++ interrupts = <
++ 0xf 0x4 /* Ethernet */
++ 0x9 0x4 /* Ethernet Wake Up */>;
++ local-mac-address = [000000000000]; /* Filled in by zImage */
++ reg = <0xef600800 0x00000070>;
++ mal-device = <&MAL>;
++ mal-tx-channel = <0>;
++ mal-rx-channel = <0>;
++ cell-index = <0>;
++ max-frame-size = <0x5dc>;
++ rx-fifo-size = <0x1000>;
++ tx-fifo-size = <0x800>;
++ phy-mode = "mii";
++ phy-map = <0x00000000>;
++ };
++ EMAC1: ethernet@ef600900 {
++ linux,network-index = <0x1>;
++ device_type = "network";
++ compatible = "ibm,emac-405ep", "ibm,emac";
++ interrupt-parent = <&UIC0>;
++ interrupts = <
++ 0x11 0x4 /* Ethernet */
++ 0x09 0x4 /* Ethernet Wake Up */>;
++ local-mac-address = [000000000000]; /* Filled in by zImage */
++ reg = <0xef600900 0x00000070>;
++ mal-device = <&MAL>;
++ mal-tx-channel = <2>;
++ mal-rx-channel = <1>;
++ cell-index = <1>;
++ max-frame-size = <0x5dc>;
++ rx-fifo-size = <0x1000>;
++ tx-fifo-size = <0x800>;
++ mdio-device = <&EMAC0>;
++ phy-mode = "mii";
++ phy-map = <0x00000001>;
++ };
++
++ };
++
++ EBC0: ebc {
++ compatible = "ibm,ebc-405ep", "ibm,ebc";
++ dcr-reg = <0x012 0x002>;
++ #address-cells = <2>;
++ #size-cells = <1>;
++ /* The ranges property is supplied by the bootwrapper
++ * and is based on the firmware's configuration of the
++ * EBC bridge
++ */
++ clock-frequency = <0>; /* Filled in by zImage */
++
++ nor_flash@ffc00000 {
++ compatible = "cfi-flash";
++ bank-width = <2>;
++ reg = <0x00000000 0xffc00000 0x00400000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ partition@0 {
++ label = "linux";
++ reg = <0x0 0x3c0000>;
++ };
++ partition@100000 {
++ label = "rootfs";
++ reg = <0x100000 0x2c0000>;
++ };
++ partition@3c0000 {
++ label = "u-boot";
++ reg = <0x3c0000 0x30000>;
++ read-only;
++ };
++ };
++ };
++
++ PCI0: pci@ec000000 {
++ device_type = "pci";
++ #interrupt-cells = <1>;
++ #size-cells = <2>;
++ #address-cells = <3>;
++ compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
++ primary;
++ reg = <0xeec00000 0x00000008 /* Config space access */
++ 0xeed80000 0x00000004 /* IACK */
++ 0xeed80000 0x00000004 /* Special cycle */
++ 0xef480000 0x00000040>; /* Internal registers */
++
++ /* Outbound ranges, one memory and one IO,
++ * later cannot be changed. Chip supports a second
++ * IO range but we don't use it for now
++ */
++ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
++ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
++
++ /* Inbound 2GB range starting at 0 */
++ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
++
++ interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
++ interrupt-map = <
++ /* IDSEL 1 */
++ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
++
++ /* IDSEL 2 */
++ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
++
++ /* IDSEL 3 */
++ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
++
++ /* IDSEL 4 */
++ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
++ >;
++ };
++ };
++
++ chosen {
++ linux,stdout-path = "/plb/opb/serial@ef600300";
++ };
++};
+diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+--- a/arch/powerpc/boot/Makefile 2008-11-26 09:15:15.000000000 +0100
++++ b/arch/powerpc/boot/Makefile 2008-11-26 09:17:01.000000000 +0100
+@@ -69,7 +69,7 @@
+ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
+- cuboot-acadia.c cuboot-magicboxv1.c
++ cuboot-acadia.c cuboot-magicboxv1.c cuboot-magicboxv2.c
+ src-boot := $(src-wlib) $(src-plat) empty.c
+
+ src-boot := $(addprefix $(obj)/, $(src-boot))
+@@ -214,6 +214,7 @@
+ image-$(CONFIG_WALNUT) += treeImage.walnut
+ image-$(CONFIG_ACADIA) += cuImage.acadia
+ image-$(CONFIG_MAGICBOXV1) += cuImage.magicboxv1
++image-$(CONFIG_MAGICBOXV2) += cuImage.magicboxv2
+
+ # Board ports in arch/powerpc/platform/44x/Kconfig
+ image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
+diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
+--- a/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:15:15.000000000 +0100
++++ b/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:16:08.000000000 +0100
+@@ -51,6 +51,16 @@
+ help
+ This option enables support for the Magicbox v1 board.
+
++config MAGICBOXV2
++ bool "Magicbox v2"
++ depends on 40x
++ default n
++ select PPC40x_SIMPLE
++ select 405EP
++ select PCI
++ help
++ This option enables support for the Magicbox v2 board.
++
+ config MAKALU
+ bool "Makalu"
+ depends on 40x
+diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
+--- a/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:15:15.000000000 +0100
++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:15:46.000000000 +0100
+@@ -52,7 +52,8 @@
+ */
+ static char *board[] __initdata = {
+ "amcc,acadia",
+- "magicboxv1"
++ "magicboxv1",
++ "magicboxv2",
+ };
+
+ static int __init ppc40x_probe(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 01:55:22 +0000