* Re: [PATCH] Sam440ep support
From: Benjamin Herrenschmidt @ 2008-05-05 23:36 UTC (permalink / raw)
To: Giuseppe Coviello; +Cc: linuxppc-dev
In-Reply-To: <a265241c0805051123h595123edrd46bf65a8099c3c2@mail.gmail.com>
I wonder about the way this is split between the platform file and this
"sysdev" file.
The platform file is so small (and similar to other platform files) that
I wonder if we can move toward something aking to the 5200 simple
platform, that is have one platform with a list of matches.
Now, the sysdev file I'm not so happy about. sysdev isn't supposed to
contain board code, it's supposed to contain drivers for low level
system devices such as interrupt controllers, PCI bridges, etc... that
are shared by multiple platforms.
The code in there definitely looks like it should be done differently
too.
The IBM IIC driver should already have an of_platform_device created for
it, so we can have here a generic driver for that chip that instanciates
itself based on it. No need to create a platform device .. Or is the ibm
iic host driver only in the form of a platform device nowadays ?
That can be a problem as we end up with basically 2 devices for the same
device node... Why wouldn't ibm iic be an of platform driver ? If it's
for arch/ppc compatibility, we don't care..
You can then expose all i2c devices underneath it with generic code too
too no ? I haven't followed the discussion about i2c bindings but it
looks like you should be able to have some generic code that instanciate
all i2c devices in the device tree based on nodes under a given
controller...
Ben.
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Benjamin Herrenschmidt @ 2008-05-05 23:38 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev, Giuseppe Coviello
In-Reply-To: <6DA6B1DA-11B5-4B89-88AD-561B4D17B33B@kernel.crashing.org>
On Mon, 2008-05-05 at 13:27 -0500, Kumar Gala wrote:
> On May 5, 2008, at 1:23 PM, Giuseppe Coviello wrote:
>
> > This patch adds the support for the sam440ep board.
> >
> > arch/powerpc/boot/Makefile | 5 +-
> > arch/powerpc/boot/cuboot-sam440ep.c | 35 +
> > arch/powerpc/boot/dts/sam440ep.dts | 292 ++++++
> > arch/powerpc/boot/sam440ep.c | 53 +
> > arch/powerpc/configs/44x/sam440ep_defconfig | 1429 ++++++++++++++++++
> > +++++++++
> > arch/powerpc/platforms/44x/Kconfig | 9 +
> > arch/powerpc/platforms/44x/Makefile | 1 +
> > arch/powerpc/platforms/44x/sam440ep.c | 66 ++
> > arch/powerpc/sysdev/Makefile | 1 +
> > arch/powerpc/sysdev/sam440ep.c | 112 +++
> > include/asm-powerpc/dma-mapping.h | 30 +
> > sound/core/memalloc.c | 31 +-
>
> The changes to dma-mapping.h and sound/core/memalloc.c need to be
> explained and odds are will not go in as is.
They can certainly not be merged in their current form. Guiseppe, what
is the underlying problem, can you describe it in details ?
Ben.
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Benjamin Herrenschmidt @ 2008-05-05 23:40 UTC (permalink / raw)
To: Josh Boyer; +Cc: linuxppc-dev, Giuseppe Coviello
In-Reply-To: <20080505135404.5c57720e@zod.rchland.ibm.com>
On Mon, 2008-05-05 at 13:54 -0500, Josh Boyer wrote:
> > +arch_initcall(sam440ep_i2c_of_init);
>
> Ok, now I'm confused as to why you aren't doing this in your platform
> file (which would make it specific, and therefore justify its
> existence.
I addition, that gets called on all platforms, not only sam440ep, which
is wrong.
Ben.
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Benjamin Herrenschmidt @ 2008-05-05 23:44 UTC (permalink / raw)
To: Gerhard Pircher; +Cc: linuxppc-dev, cjg
In-Reply-To: <20080505195054.172000@gmx.net>
On Mon, 2008-05-05 at 21:50 +0200, Gerhard Pircher wrote:
> This is a (bad) hack that I also use on the AmigaOne to get the ALSA
> sound
> drivers working with DMA, because ALSA doesn't work with
> dma-noncoherent.c.
> The problem is the "nopage" mechanism, which fails with non coherent
> DMA
> allocations due to their own virtual address space (correct me, if I'm
> wrong).
>
> See this thread for more info:
> http://readlist.com/lists/vger.kernel.org/linux-kernel/45/226541.html
>
> This is a general problem that affects all powerpc boards that use
> dma-noncoherent.c with ALSA PCI drivers.
The link above doesn't provide any useful information on the problem and
it contains itself a non working link...
Can somebody explains exactly what's going on ? That shouldn't be hard
to fix. I can't believe the problem has been around for 2 years and
nobody actually bothered fixing it properly.
Send me a sound card that needs that hack and I can take care of it
myself.
Ben.
^ permalink raw reply
* ALSA vs. non coherent DMA
From: Benjamin Herrenschmidt @ 2008-05-06 0:08 UTC (permalink / raw)
To: Takashi Iwai; +Cc: linuxppc-dev list, alsa-devel, Linux Kernel list
Hi Takashi !
I'm bringing up an old thread as I'm just discovering that the problem
still hasn't been fixed.
There seem to be a few issues with ALSA current usage of mmap vs. non
cache coherent architecture, such as embedded PowerPC's.
I can see at least two with a quick look to pcm-native.c, one I don't
understand and one I think I do:
- The control/status mapping. Can you elaborate a bit on what this is
actually doing and why it shouldn't be done on "non coherent"
architectures ? Currently this -is- done on all powerpc's, whether they
are coherent or not and I want to understand what the underlying issue
is.
- The mmap of DMA pages. Here, the problem appears two fold:
* Use of virt_to_page() on virtual addresses returned by
dma_alloc_coherent().
* No using the appropriate page protection for a DMA coherent mapping
to userspace.
It seems like you have solved that in part with implementing a generic
dma_mmap_coherent() in the past that for some reason you never merged
upstream (I can track that to about 2 years ago). Is there a reason ?
I think we need to at least apply a band-aid today as it's becoming a
nasty issue for several non-coherent powerpc platforms. It could be in
the form of implementing dma_mmap_coherent() and changing Alsa to use it
with the appropriate ifdef, or just adding an ifdef CONFIG_PPC with the
right code in there for now until a better solution is found.
It should be trivial though. Getting the PFN from the DMA address is
easy if we have the dma handle and the virtual address, though that -is-
definitely platform specific. I can implement a function for that if you
need. As for the pgprot, we can come up with something like
pgprot_mmap_dma(). Either that or I can fold it all in a powerpc wide
implementation of a dma_mmap_coherent() like we envisioned initially.
Let me know what approach is preferred here and I'll come up with
patches ASAP. As far as I'm concerned, this is a bug and thus must be
fixed now for .26 and possibly backported to stable even if we can come
up with a non invasive solution). I'm annoyed because it represents a
trivial amount of code, this problem should have been fixed a long time
ago.
Cheers,
Ben.
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Josh Boyer @ 2008-05-06 0:09 UTC (permalink / raw)
To: benh; +Cc: linuxppc-dev, Giuseppe Coviello
In-Reply-To: <1210030805.21644.118.camel@pasglop>
On Tue, 06 May 2008 09:40:05 +1000
Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
>
> On Mon, 2008-05-05 at 13:54 -0500, Josh Boyer wrote:
> > > +arch_initcall(sam440ep_i2c_of_init);
> >
> > Ok, now I'm confused as to why you aren't doing this in your platform
> > file (which would make it specific, and therefore justify its
> > existence.
>
> I addition, that gets called on all platforms, not only sam440ep, which
> is wrong.
Correct. I was starting with code organization vs. specific comments
since it was all one big patch. I'll get into details when it gets
split properly :).
josh
^ permalink raw reply
* Re: [PATCH 1/4] [v4][POWERPC] refactor dcr code
From: Benjamin Herrenschmidt @ 2008-05-06 0:12 UTC (permalink / raw)
To: Stephen Neuendorffer; +Cc: linuxppc-dev
In-Reply-To: <20080505175647.5C26F2B0059@mail60-sin.bigfish.com>
On Mon, 2008-05-05 at 10:56 -0700, Stephen Neuendorffer wrote:
> Previously, dcr support was configured at compile time to either using
> MMIO or native dcr instructions. Although this works for most
> platforms, it fails on FPGA platforms:
>
> 1) Systems may include more than one dcr bus.
> 2) Systems may be native dcr capable and still use memory mapped dcr interface.
>
> This patch provides runtime support based on the device trees for the
> case where CONFIG_PPC_DCR_MMIO and CONFIG_PPC_DCR_NATIVE are both
> selected. Previously, this was a poorly defined configuration, which
> happened to provide NATIVE support. The runtime selection is made
> based on the dcr controller having a 'dcr-access-method' attribute
> in the device tree. If only one of the above options is selected,
> then the code uses #defines to select only the used code in order to
> avoid introducing overhead in existing usage.
>
> Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Quick look seems ok, but that was really only a quick look :-)
I'll rely on Josh to review further.
Cheers,
Ben.
^ permalink raw reply
* Re: [PATCH 2/4] [POWERPC] Xilinx: Virtex: Enable dcr for MMIO and NATIVE
From: Benjamin Herrenschmidt @ 2008-05-06 0:11 UTC (permalink / raw)
To: Stephen Neuendorffer; +Cc: linuxppc-dev
In-Reply-To: <20080505175646.BDF3D11806D@mail196-wa4.bigfish.com>
On Mon, 2008-05-05 at 10:56 -0700, Stephen Neuendorffer wrote:
> FPGA designs may have need of both MMIO-based and NATIVE-based dcr
> interfaces.
You say _may_ ... wouldn't it be better if it was thus left to a given
virtex based platform to enable DCR_MMIO if it uses it and leave only
NATIVE by default ?
> Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
> ---
> arch/powerpc/platforms/40x/Kconfig | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
> index a9260e2..b8e06df 100644
> --- a/arch/powerpc/platforms/40x/Kconfig
> +++ b/arch/powerpc/platforms/40x/Kconfig
> @@ -123,6 +123,8 @@ config 405GPR
>
> config XILINX_VIRTEX
> bool
> + select PPC_DCR_MMIO
> + select PPC_DCR_NATIVE
>
> config XILINX_VIRTEX_II_PRO
> bool
^ permalink raw reply
* Fwd: linux2.6 does not boot from XUP
From: 张轶 @ 2008-05-06 0:32 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <2c8360dd0805050632q4f7b90akc5b7f01ad97c02de@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1688 bytes --]
---------- Forwarded message ----------
From: 张轶 <zhangyihere@gmail.com>
Date: 2008/5/5
Subject: linux2.6 does not boot from XUP
To: grant.likely@secretlab.ca
Hi,Grant
I hope I could get some advices from you about how to fix the error of
porting linux2.6 to Xilinx XUPV2P.
The kernel I am using is 2.6.24,gcc 4.1.0,glibc 2.3.6,and the board Xilinx
XUPV2P
It compiles successfully with some warnings like below:
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x223c): Section mismatch: reference to
.init.text:early_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x2254): Section mismatch: reference to
.init.text:machine_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x2258): Section mismatch: reference to
.init.text:MMU_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x22b2): Section mismatch: reference to
.init.text:start_kernel (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x22b6): Section mismatch: reference to
.init.text:start_kernel (between 'start_here' and 'initial_mmu')
LD vmlinux
The system is created as ACE file and booted from CF Card
After uncompressing the kernel,the system hangs.The information is like
below:
loaded at: 00400000 0056619C
board data at: 00000000 0000007C
relocated to: 00404068 004040E4
zimage at: 00404E51 00563BF4
avail ram: 00567000 7C9E2370
Linux/PPC load: console=ttyS0,9600 root=/dev/xsysace/disc0/part3 rw
Uncompressing Linux...done.
Now booting the kernel
I wonder if it is the upper WARNINGs that causes the hang of the system, and
how can I fix it.
Thanks in advance, any advice would be helpful
Best Regards
Yi
[-- Attachment #2: Type: text/html, Size: 2462 bytes --]
^ permalink raw reply
* [PATCH] Add support for Analogue & Micro ASP837E board
From: Bryan O'Donoghue @ 2008-05-06 2:28 UTC (permalink / raw)
To: linuxppc-dev
Greetings.
The following adds support for the Analogue & Micro ASP 8347E, running Redboot.
http://www.analogue-micro.com/ASP8347.html
Cheers.
Signed-off-by: Bryan O'Donoghue <bodonoghue@codehermit.ie>
---
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 73f3fd8..d94285f 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -64,7 +64,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c
cuboot-85xx.c holly.c cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
fixed-head.S ep88xc.c ep405.c \
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
- cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c
+ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c \
+ redboot-83xx.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -240,6 +241,7 @@ image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \
cuImage.mpc8349emitxgp
image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds
image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds
+image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot
# Board ports in arch/powerpc/platform/85xx/Kconfig
image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads
diff --git a/arch/powerpc/boot/dts/asp834x-redboot.dts
b/arch/powerpc/boot/dts/asp834x-redboot.dts new file mode 100644
index 0000000..2737684
--- /dev/null
+++ b/arch/powerpc/boot/dts/asp834x-redboot.dts
@@ -0,0 +1,247 @@
+/*
+ * Analogue & Micro ASP8347 Device Tree Source
+ *
+ * Copyright 2008 Codehermit
+ *
+ * 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/;
+
+/ {
+ model = "ASP8347E";
+ compatible = "ASP8347E";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ serial0 = &serial0;
+ serial1 = &serial1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8347@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <32768>;
+ i-cache-size = <32768>;
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>; // 128MB at 0
+ };
+
+ localbus@ff005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8347e-localbus",
+ "fsl,pq2pro-localbus",
+ "simple-bus";
+ reg = <0xff005000 0x1000>;
+ interrupts = <77 0x8>;
+ interrupt-parent = <&ipic>;
+
+ ranges = <
+ 0 0 0xf0000000 0x02000000
+ >;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x02000000>;
+ bank-width = <2>;
+ device-width = <2>;
+ };
+ };
+
+ soc8349@ff000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ ranges = <0x0 0xff000000 0xff100000>;
+ reg = <0xff000000 0x00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <0x200 0x100>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <14 0x8>;
+ interrupt-parent = <&ipic>;
+ dfsrr;
+
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <15 0x8>;
+ interrupt-parent = <&ipic>;
+ dfsrr;
+ };
+
+ spi@7000 {
+ cell-index = <0>;
+ compatible = "fsl,spi";
+ reg = <0x7000 0x1000>;
+ interrupts = <16 0x8>;
+ interrupt-parent = <&ipic>;
+ mode = "cpu";
+ };
+
+ /* phy type (ULPI or SERIAL) are only types supported for MPH */
+ /* port = 0 or 1 */
+ usb@22000 {
+ compatible = "fsl-usb2-mph";
+ reg = <0x22000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&ipic>;
+ interrupts = <39 0x8>;
+ phy_type = "ulpi";
+ port1;
+ };
+ /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
+ usb@23000 {
+ compatible = "fsl-usb2-dr";
+ reg = <0x23000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&ipic>;
+ interrupts = <38 0x8>;
+ dr_mode = "otg";
+ phy_type = "ulpi";
+ };
+
+ mdio@24520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x24520 0x20>;
+
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&ipic>;
+ interrupts = <17 0x8>;
+ reg = <0x1>;
+ device_type = "ethernet-phy";
+ };
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&ipic>;
+ interrupts = <18 0x8>;
+ reg = <0x2>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ enet0: ethernet@24000 {
+ cell-index = <0>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ local-mac-address = [ 00 08 e5 11 32 33 ];
+ interrupts = <32 0x8 33 0x8 34 0x8>;
+ interrupt-parent = <&ipic>;
+ phy-handle = <&phy0>;
+ linux,network-index = <0>;
+ };
+
+ enet1: ethernet@25000 {
+ cell-index = <1>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ local-mac-address = [ 00 08 e5 11 32 34 ];
+ interrupts = <35 0x8 36 0x8 37 0x8>;
+ interrupt-parent = <&ipic>;
+ phy-handle = <&phy1>;
+ linux,network-index = <1>;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <400000000>;
+ interrupts = <9 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <400000000>;
+ interrupts = <10 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ /* May need to remove if on a part without crypto engine */
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <0x30000 0x10000>;
+ interrupts = <11 0x8>;
+ interrupt-parent = <&ipic>;
+ num-channels = <4>;
+ channel-fifo-len = <24>;
+ exec-units-mask = <0x0000007e>;
+ /* desc mask is for rev2.0,
+ * we need runtime fixup for >2.0 */
+ descriptor-types-mask = <0x01010ebf>;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: pic@700 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x700 0x100>;
+ device_type = "ipic";
+ };
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,38400 root=/dev/mtdblock3 rootfstype=jffs2";
+ linux,stdout-path = &serial0;
+ };
+
+};
diff --git a/arch/powerpc/boot/redboot-83xx.c b/arch/powerpc/boot/redboot-83xx.c
new file mode 100644
index 0000000..73d8309
--- /dev/null
+++ b/arch/powerpc/boot/redboot-83xx.c
@@ -0,0 +1,60 @@
+/*
+ * RedBoot firmware support
+ *
+ * Author: Scott Wood <scottwood@freescale.com>
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ * Copyright (c) 2008 Codehermit
+ *
+ * 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 "stdio.h"
+#include "redboot.h"
+#include "fsl-soc.h"
+#include "io.h"
+
+static bd_t bd;
+BSS_STACK(4096);
+
+#define MHZ(x) ((x + 500000) / 1000000)
+
+static void platform_fixups(void)
+{
+ void *node;
+
+ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
+ dt_fixup_mac_addresses(bd.bi_enetaddr);
+ dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq);
+
+ node = finddevice("/soc/cpm/brg");
+ if (node) {
+ printf("BRG clock-frequency <- 0x%x (%dMHz)\r\n",
+ bd.bi_busfreq, MHZ(bd.bi_busfreq));
+ setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
+ }
+
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ memcpy(&bd, (char *)r3, sizeof(bd));
+
+ if (bd.bi_tag != 0x42444944)
+ return;
+
+ simple_alloc_init(_end,
+ bd.bi_memstart + bd.bi_memsize - (unsigned long)_end,
+ 32, 64);
+
+ fdt_init(_dtb_start);
+ serial_console_init();
+ platform_ops.fixups = platform_fixups;
+
+ loader_info.cmdline = (char *)bd.bi_cmdline;
+ loader_info.cmdline_len = strlen((char *)bd.bi_cmdline);
+}
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 087e120..eebc0eb 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -171,7 +171,7 @@ cuboot*)
*-mpc824*)
platformo=$object/cuboot-824x.o
;;
- *-mpc83*)
+ *-mpc83*|*-asp834x*)
platformo=$object/cuboot-83xx.o
;;
*-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*)
@@ -199,6 +199,10 @@ adder875-redboot)
platformo="$object/fixed-head.o $object/redboot-8xx.o"
binary=y
;;
+asp834x-redboot)
+ platformo="$object/fixed-head.o $object/redboot-83xx.o"
+ binary=y
+ ;;
esac
vmz="$tmpdir/`basename \"$kernel\"`.$ext"
diff --git a/arch/powerpc/configs/asp8347_defconfig
b/arch/powerpc/configs/asp8347_defconfig new file mode 100644
index 0000000..60bb4d1
--- /dev/null
+++ b/arch/powerpc/configs/asp8347_defconfig
@@ -0,0 +1,1214 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.25-rc6
+# Tue May 6 02:21:00 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_6xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_FSL_EMB_PERFMON=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_REDBOOT=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_CLASSIC_RCU=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_MPC512x is not set
+# CONFIG_PPC_MPC5121 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_MPC83xx=y
+# CONFIG_MPC831x_RDB is not set
+# CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC832x_RDB is not set
+# CONFIG_MPC834x_MDS is not set
+# CONFIG_MPC834x_ITX is not set
+# CONFIG_MPC836x_MDS is not set
+# CONFIG_MPC837x_MDS is not set
+# CONFIG_MPC837x_RDB is not set
+# CONFIG_SBC834x is not set
+CONFIG_ASP834x=y
+CONFIG_PPC_MPC834x=y
+CONFIG_IPIC=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_IOMMU_HELPER is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_OF_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_E1000E_ENABLED is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_GIANFAR=y
+# CONFIG_GFAR_NAPI is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_THERMAL=y
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+
+#
+# Conflicting RTC option has been selected, check GEN_RTC and RTC
+#
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+# CONFIG_CRYPTO_SEQIV is not set
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 13587e2..583b0c7 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -79,6 +79,15 @@ config SBC834x
help
This option enables support for the Wind River SBC834x board.
+config ASP834x
+ bool "Analogue & Micro ASP 834x"
+ select PPC_MPC834x
+ select REDBOOT
+ help
+ This enables support for the Analogue & Micro ASP 83xx
+ board.
+
+
endif
# used for usb
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 7e6dd3e..76494be 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -12,3 +12,4 @@ obj-$(CONFIG_MPC832x_MDS) += mpc832x_mds.o
obj-$(CONFIG_MPC837x_MDS) += mpc837x_mds.o
obj-$(CONFIG_SBC834x) += sbc834x.o
obj-$(CONFIG_MPC837x_RDB) += mpc837x_rdb.o
+obj-$(CONFIG_ASP834x) += asp834x.o
diff --git a/arch/powerpc/platforms/83xx/asp834x.c b/arch/powerpc/platforms/83xx/asp834x.c
new file mode 100644
index 0000000..1910f69
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/asp834x.c
@@ -0,0 +1,107 @@
+/*
+ * arch/powerpc/platforms/83xx/asp834x.c
+ *
+ * Analogue & Micro ASP8347 board specific routines
+ * clone of mpc834x_itx
+ *
+ * Copyright 2008 Codehermit
+ *
+ * Maintainer: Bryan O'Donoghue <bodonoghue@codhermit.ie>
+ *
+ * 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.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/of_platform.h>
+
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/ipic.h>
+#include <asm/irq.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <sysdev/fsl_soc.h>
+
+#include "mpc83xx.h"
+
+/* ************************************************************************
+ *
+ * Setup the architecture
+ *
+ */
+static void __init asp834x_setup_arch(void)
+{
+ if (ppc_md.progress)
+ ppc_md.progress("asp834x_setup_arch()", 0);
+
+ mpc834x_usb_cfg();
+}
+
+static void __init asp834x_init_IRQ(void)
+{
+ struct device_node *np;
+
+ np = of_find_node_by_type(NULL, "ipic");
+ if (!np)
+ return;
+
+ ipic_init(np, 0);
+
+ /* Initialize the default interrupt mapping priorities,
+ * in case the boot rom changed something on us.
+ */
+ ipic_set_default_priority();
+}
+
+static struct of_device_id asp8347_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ { .compatible = "simple-bus", },
+ {},
+};
+
+static int __init asp8347_declare_of_platform_devices(void)
+{
+ of_platform_bus_probe(NULL, asp8347_ids, NULL);
+ return 0;
+}
+machine_device_initcall(asp834x, asp8347_declare_of_platform_devices);
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init asp834x_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "ASP8347E");
+}
+
+define_machine(asp834x) {
+ .name = "ASP8347E",
+ .probe = asp834x_probe,
+ .setup_arch = asp834x_setup_arch,
+ .init_IRQ = asp834x_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .restart = mpc83xx_restart,
+ .time_init = mpc83xx_time_init,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
^ permalink raw reply related
* Re: linux2.6 does not boot from XUP
From: Grant Likely @ 2008-05-06 3:15 UTC (permalink / raw)
To: 张轶; +Cc: linuxppc-dev
In-Reply-To: <2c8360dd0805051732v64966f4ej7ded735519c63f65@mail.gmail.com>
MjAwOC81LzUg1cXp8yA8emhhbmd5aWhlcmVAZ21haWwuY29tPjoKPgo+IFRoZSBrZXJuZWwgSSBh
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bnV4Li4uZG9uZS4KPiBOb3cgYm9vdGluZyB0aGUga2VybmVsCj4gSSB3b25kZXIgaWYgaXQgaXMg
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IGNvbnNvbGUgY29ycmVjdGx5LiAgQXJlIHlvdSB1c2luZyBhIHVhcnRsaXRlPyAgSWYKc28sIHVz
ZSAnY29uc29sZT10dHlVTDAnIG9uIHRoZSBrZXJuZWwgcGFyYW1ldGVycyBsaW5lLgoKSWYgeW91
IGNhbiBoYWx0IHRoZSBDUFUgYW5kIGxvb2sgYXQgbWVtb3J5LCB5b3VyIHNob3VsZCBhbHNvIGxv
b2sgYXQKX19sb2dfYnVmIChzZWUgU3lzdGVtLm1hcCB0byBmaW5kIHRoZSBhZGRyZXNzIG9mIF9f
bG9nX2J1ZikgdG8gc2VlIGhvdwpmYXIgdGhlIGtlcm5lbCBpcyBib290aW5nLgoKQ2hlZXJzLApn
LgoKCi0tIApHcmFudCBMaWtlbHksIEIuU2MuLCBQLkVuZy4KU2VjcmV0IExhYiBUZWNobm9sb2dp
ZXMgTHRkLgo=
^ permalink raw reply
* Re: [PATCH 1/4] [v4][POWERPC] refactor dcr code
From: Stephen Rothwell @ 2008-05-06 3:40 UTC (permalink / raw)
To: Stephen Neuendorffer; +Cc: linuxppc-dev
In-Reply-To: <20080505175647.5C26F2B0059@mail60-sin.bigfish.com>
[-- Attachment #1: Type: text/plain, Size: 1619 bytes --]
Hi Stephen,
On Mon, 5 May 2008 10:56:38 -0700 Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> wrote:
>
> +static struct device_node *find_dcr_parent(struct device_node *node)
> +{
> + struct device_node *par, *tmp;
> + const u32 *p;
> +
> + for (par = of_node_get(node); par;) {
> + if (of_get_property(par, "dcr-controller", NULL))
> + break;
> + p = of_get_property(par, "dcr-parent", NULL);
> + tmp = par;
> + if (p == NULL)
> + par = of_get_parent(par);
> + else
> + par = of_find_node_by_phandle(*p);
> + of_node_put(tmp);
> + }
> + return par;
> +}
.
.
> +dcr_host_t dcr_map_generic(struct device_node *dev,
> + unsigned int dcr_n,
> + unsigned int dcr_c)
> +{
> + dcr_host_t host;
> + struct device_node *dp;
> + const char *prop;
> +
> + host.type = DCR_HOST_INVALID;
> +
> + dp = find_dcr_parent(dev);
> + if (dp == NULL)
> + return host;
> +
> + prop = of_get_property(dp, "dcr-access-method", NULL);
> +
> + pr_debug("dcr_map_generic(dcr-access-method = %s)\n", prop);
> +
> + if (!strcmp(prop, "native")) {
> + host.type = DCR_HOST_NATIVE;
> + host.host.native = dcr_map_native(dev, dcr_n, dcr_c);
> + } else if (!strcmp(prop, "mmio")) {
> + host.type = DCR_HOST_MMIO;
> + host.host.mmio = dcr_map_mmio(dev, dcr_n, dcr_c);
> + }
> +
> + return host;
Since find_dcr_parent has done a of_node_get on its return value, you
leak a reference to dp here i.e. you need an of_node_put(dp) before you
return.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply
* Re: [PATCH 1/4] [v4][POWERPC] refactor dcr code
From: Benjamin Herrenschmidt @ 2008-05-06 4:02 UTC (permalink / raw)
To: Stephen Rothwell; +Cc: linuxppc-dev
In-Reply-To: <20080506134006.62900cce.sfr@canb.auug.org.au>
On Tue, 2008-05-06 at 13:40 +1000, Stephen Rothwell wrote:
> Since find_dcr_parent has done a of_node_get on its return value, you
> leak a reference to dp here i.e. you need an of_node_put(dp) before
> you return.
He inherited that bug from other dcr.c functions I wrote, my fault.
Stephen (N. not R.), would you mind fixing them while at it or do you
want me to cook up a patch ?
Cheers,
Ben.
^ permalink raw reply
* Re: [PATCH] add Phytec pcm030 board support
From: Stephen Rothwell @ 2008-05-06 4:06 UTC (permalink / raw)
To: Grant Likely; +Cc: linuxppc-dev, David Gibson
In-Reply-To: <fa686aa40805051238n7df0c24fmc9fabeef4b7f6c63@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 271 bytes --]
On Mon, 5 May 2008 13:38:30 -0600 "Grant Likely" <grant.likely@secretlab.ca> wrote:
>
> PowerPC? check.
> Sparc? check.
> Microblaze? check.
OLPC? check?
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Sean MacLennan @ 2008-05-06 4:18 UTC (permalink / raw)
To: benh; +Cc: linuxppc-dev, Giuseppe Coviello
In-Reply-To: <1210030608.21644.114.camel@pasglop>
On Tue, 06 May 2008 09:36:48 +1000
"Benjamin Herrenschmidt" <benh@kernel.crashing.org> wrote:
> The IBM IIC driver should already have an of_platform_device created
> for it, so we can have here a generic driver for that chip that
> instanciates itself based on it. No need to create a platform
> device .. Or is the ibm iic host driver only in the form of a
> platform device nowadays ?
As of 2.6.26-rc1 (and I believe Josh's for-2.6.26 tree?) the ibm iic
driver is available as an of_platform driver. So you need a very recent
kernel.
However, the patches should be available in the linuxppc-dev archives if
you search for them.
Look at platforms/44x/warp.c for an example of how to initialize the
driver for the 440EP.
Cheers,
Sean
^ permalink raw reply
* Re: [PATCH 4/4] [POWERPC] Xilinx: Framebuffer: Use dcr infrastructure.
From: Grant Likely @ 2008-05-06 4:55 UTC (permalink / raw)
To: Stephen Neuendorffer; +Cc: linuxppc-dev
In-Reply-To: <20080505175647.4F3AC1C9004A@mail57-sin.bigfish.com>
On Mon, May 5, 2008 at 11:56 AM, Stephen Neuendorffer
<stephen.neuendorffer@xilinx.com> wrote:
> This device contains a dcr interface. Previously, the dcr interface
> was assumed to be used in mmio mode, and the register space of the dcr
> interface was precomputed and stuffed in the device tree. This patch
> makes use of the new dcr infrastructure to represent the dcr interface
> as any other dcr interface in the device tree. This enables the dcr
> interface to be connected directly to a native dcr interface in a
> clean way.
>
> In particular, the device tree expected looks like:
>
> dcr_v29_0: dcr@0 {
> #address-cells = <1>;
> #size-cells = <1>;
> compatible = "xlnx,dcr-v29-1.00.a";
> VGA_FrameBuffer: tft@80 {
> compatible = "xlnx,plb-tft-cntlr-ref-1.00.a";
> dcr-parent = <&opb2dcr_bridge_0>;
> dcr-reg = < 80 2 >;
> xlnx,default-tft-base-addr = <7f>;
> xlnx,dps-init = <1>;
> xlnx,on-init = <1>;
> xlnx,pixclk-is-busclk-divby4 = <1>;
> } ;
> } ;
>
> opb2dcr_bridge_0: opb2dcr-bridge@40700000 {
> compatible = "xlnx,opb2dcr-bridge-1.00.b";
> dcr-access-method = "mmio";
> dcr-controller ;
> dcr-mmio-range = < 40700000 1000 >;
> dcr-mmio-stride = <4>;
> reg = < 40700000 1000 >;
> xlnx,family = "virtex2p";
> } ;
Hmmm, something doesn't quite feel right about this. The node
describing the tft device is a child of the dcr@0 node which is the
dcr bus. However, dcr bindings use dcr-bus and dcr-reg instead of
parent-child relationship to specify how to access the dcr registers.
So, in this example; if the device is described by tft@80, and the dcr
bus is described by opb2dcr-bridge@40700000, then what does dcr@0
describe? (I do understand what they really describe in EDK terms;
but I'm looking at it through device tree glasses).
I don't think the presence of a dcr@0 node is a problem, but in this
case #size/address-cells doesn't have any meaning (the child doesn't
have a reg property) and it looks like it should be a child of the
opb2dcr-bridge node (otherwise, what is it attached to?).
Cheers,
g.
>
> Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
> ---
> drivers/video/xilinxfb.c | 54 +++++++++++++++++-----------------------------
> 1 files changed, 20 insertions(+), 34 deletions(-)
>
> diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
> index 4d64402..848752e 100644
> --- a/drivers/video/xilinxfb.c
> +++ b/drivers/video/xilinxfb.c
> @@ -37,6 +37,7 @@
> #endif
> #include <asm/io.h>
> #include <linux/xilinxfb.h>
> +#include <asm/dcr.h>
>
> #define DRIVER_NAME "xilinxfb"
> #define DRIVER_DESCRIPTION "Xilinx TFT LCD frame buffer driver"
> @@ -111,8 +112,9 @@ struct xilinxfb_drvdata {
>
> struct fb_info info; /* FB driver info record */
>
> - u32 regs_phys; /* phys. address of the control registers */
> - u32 __iomem *regs; /* virt. address of the control registers */
> + dcr_host_t dcr_host;
> + unsigned int dcr_start;
> + unsigned int dcr_len;
>
> void *fb_virt; /* virt. address of the frame buffer */
> dma_addr_t fb_phys; /* phys. address of the frame buffer */
> @@ -135,7 +137,7 @@ struct xilinxfb_drvdata {
> * when it's needed.
> */
> #define xilinx_fb_out_be32(driverdata, offset, val) \
> - out_be32(driverdata->regs + offset, val)
> + dcr_write(driverdata->dcr_host, offset, val)
>
> static int
> xilinx_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue,
> @@ -203,7 +205,8 @@ static struct fb_ops xilinxfb_ops =
> * Bus independent setup/teardown
> */
>
> -static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
> +static int xilinxfb_assign(struct device *dev, dcr_host_t dcr_host,
> + unsigned int dcr_start, unsigned int dcr_len,
> struct xilinxfb_platform_data *pdata)
> {
> struct xilinxfb_drvdata *drvdata;
> @@ -218,21 +221,9 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
> }
> dev_set_drvdata(dev, drvdata);
>
> - /* Map the control registers in */
> - if (!request_mem_region(physaddr, 8, DRIVER_NAME)) {
> - dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
> - physaddr);
> - rc = -ENODEV;
> - goto err_region;
> - }
> - drvdata->regs_phys = physaddr;
> - drvdata->regs = ioremap(physaddr, 8);
> - if (!drvdata->regs) {
> - dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
> - physaddr);
> - rc = -ENODEV;
> - goto err_map;
> - }
> + drvdata->dcr_start = dcr_start;
> + drvdata->dcr_len = dcr_len;
> + drvdata->dcr_host = dcr_host;
>
> /* Allocate the framebuffer memory */
> if (pdata->fb_phys) {
> @@ -247,7 +238,7 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
> if (!drvdata->fb_virt) {
> dev_err(dev, "Could not allocate frame buffer memory\n");
> rc = -ENOMEM;
> - goto err_fbmem;
> + goto err_region;
> }
>
> /* Clear (turn to black) the framebuffer */
> @@ -297,7 +288,6 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
> }
>
> /* Put a banner in the log (for DEBUG) */
> - dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr, drvdata->regs);
> dev_dbg(dev, "fb: phys=%p, virt=%p, size=%x\n",
> (void*)drvdata->fb_phys, drvdata->fb_virt, fbsize);
>
> @@ -313,12 +303,6 @@ err_cmap:
> /* Turn off the display */
> xilinx_fb_out_be32(drvdata, REG_CTRL, 0);
>
> -err_fbmem:
> - iounmap(drvdata->regs);
> -
> -err_map:
> - release_mem_region(physaddr, 8);
> -
> err_region:
> kfree(drvdata);
> dev_set_drvdata(dev, NULL);
> @@ -344,9 +328,8 @@ static int xilinxfb_release(struct device *dev)
>
> /* Turn off the display */
> xilinx_fb_out_be32(drvdata, REG_CTRL, 0);
> - iounmap(drvdata->regs);
>
> - release_mem_region(drvdata->regs_phys, 8);
> + dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
>
> kfree(drvdata);
> dev_set_drvdata(dev, NULL);
> @@ -362,20 +345,23 @@ static int xilinxfb_release(struct device *dev)
> static int __devinit
> xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match)
> {
> - struct resource res;
> const u32 *prop;
> struct xilinxfb_platform_data pdata;
> int size, rc;
> + int start, len;
> + dcr_host_t dcr_host;
>
> /* Copy with the default pdata (not a ptr reference!) */
> pdata = xilinx_fb_default_pdata;
>
> dev_dbg(&op->dev, "xilinxfb_of_probe(%p, %p)\n", op, match);
>
> - rc = of_address_to_resource(op->node, 0, &res);
> - if (rc) {
> + start = dcr_resource_start(op->node, 0);
> + len = dcr_resource_len(op->node, 0);
> + dcr_host = dcr_map(op->node, start, len);
> + if (!DCR_MAP_OK(dcr_host)) {
> dev_err(&op->dev, "invalid address\n");
> - return rc;
> + return -ENODEV;
> }
>
> prop = of_get_property(op->node, "phys-size", &size);
> @@ -399,7 +385,7 @@ xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match)
> if (of_find_property(op->node, "rotate-display", NULL))
> pdata.rotate_screen = 1;
>
> - return xilinxfb_assign(&op->dev, res.start, &pdata);
> + return xilinxfb_assign(&op->dev, dcr_host, start, len, &pdata);
> }
>
> static int __devexit xilinxfb_of_remove(struct of_device *op)
> --
> 1.5.3.4-dirty
>
>
>
>
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
^ permalink raw reply
* Re: [PATCH] add Phytec pcm030 board support
From: Segher Boessenkool @ 2008-05-06 5:51 UTC (permalink / raw)
To: Stephen Rothwell; +Cc: linuxppc-dev, David Gibson
In-Reply-To: <20080506140656.7cff910c.sfr@canb.auug.org.au>
>> PowerPC? check.
>> Sparc? check.
>> Microblaze? check.
>
> OLPC? check?
No check. The kernel hardly uses the device tree at all, there.
Segher
^ permalink raw reply
* Re: [PATCH] Add support for Analogue & Micro ASP837E board
From: Stephen Rothwell @ 2008-05-06 6:11 UTC (permalink / raw)
To: Bryan O'Donoghue; +Cc: linuxppc-dev
In-Reply-To: <20080506032813.19e2d07a@neuromancer.mindspace>
[-- Attachment #1: Type: text/plain, Size: 577 bytes --]
Hi Bryan,
On Tue, 6 May 2008 03:28:13 +0100 Bryan O'Donoghue <bodonoghue@codehermit.ie> wrote:
>
> +static void __init asp834x_init_IRQ(void)
> +{
> + struct device_node *np;
> +
> + np = of_find_node_by_type(NULL, "ipic");
> + if (!np)
> + return;
> +
> + ipic_init(np, 0);
You need an "of_node_put(np)" here to drop the reference gained in
"of_find_node_by_type".
> +static struct of_device_id asp8347_ids[] = {
Please make this __initdata.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply
* Re: [PATCH 4/4] [POWERPC] Xilinx: Framebuffer: Use dcr infrastructure.
From: David Gibson @ 2008-05-06 6:14 UTC (permalink / raw)
To: Grant Likely; +Cc: linuxppc-dev
In-Reply-To: <fa686aa40805052155q43a7ebd8x14c1711bd4c6bbfa@mail.gmail.com>
On Mon, May 05, 2008 at 10:55:53PM -0600, Grant Likely wrote:
> On Mon, May 5, 2008 at 11:56 AM, Stephen Neuendorffer
> <stephen.neuendorffer@xilinx.com> wrote:
> > This device contains a dcr interface. Previously, the dcr interface
> > was assumed to be used in mmio mode, and the register space of the dcr
> > interface was precomputed and stuffed in the device tree. This patch
> > makes use of the new dcr infrastructure to represent the dcr interface
> > as any other dcr interface in the device tree. This enables the dcr
> > interface to be connected directly to a native dcr interface in a
> > clean way.
> >
> > In particular, the device tree expected looks like:
> >
> > dcr_v29_0: dcr@0 {
> > #address-cells = <1>;
> > #size-cells = <1>;
> > compatible = "xlnx,dcr-v29-1.00.a";
> > VGA_FrameBuffer: tft@80 {
> > compatible = "xlnx,plb-tft-cntlr-ref-1.00.a";
> > dcr-parent = <&opb2dcr_bridge_0>;
> > dcr-reg = < 80 2 >;
> > xlnx,default-tft-base-addr = <7f>;
> > xlnx,dps-init = <1>;
> > xlnx,on-init = <1>;
> > xlnx,pixclk-is-busclk-divby4 = <1>;
> > } ;
> > } ;
> >
> > opb2dcr_bridge_0: opb2dcr-bridge@40700000 {
> > compatible = "xlnx,opb2dcr-bridge-1.00.b";
> > dcr-access-method = "mmio";
> > dcr-controller ;
> > dcr-mmio-range = < 40700000 1000 >;
> > dcr-mmio-stride = <4>;
> > reg = < 40700000 1000 >;
> > xlnx,family = "virtex2p";
> > } ;
>
> Hmmm, something doesn't quite feel right about this. The node
> describing the tft device is a child of the dcr@0 node which is the
> dcr bus. However, dcr bindings use dcr-bus and dcr-reg instead of
> parent-child relationship to specify how to access the dcr registers.
> So, in this example; if the device is described by tft@80, and the dcr
> bus is described by opb2dcr-bridge@40700000, then what does dcr@0
> describe? (I do understand what they really describe in EDK terms;
> but I'm looking at it through device tree glasses).
>
> I don't think the presence of a dcr@0 node is a problem, but in this
> case #size/address-cells doesn't have any meaning (the child doesn't
> have a reg property) and it looks like it should be a child of the
> opb2dcr-bridge node (otherwise, what is it attached to?).
Yes, indeed. If dcr@0 is representing the DCR bus / interface it
should really have the dcr-access-method property and have all the
dcr-parent handles point at it.
Current standard practice is not to represent the DCR bus as node with
subnodes for the DCR-controlled devices. That's because the DCR bus
tends to run in addition to other on-chip busses, and some things have
to go on another on-chip bus to make sense, but still have DCR control
registers (for example the internal bus bridges on 4xx).
Arguably for DCR-only devices we should instead have a node
representing the DCR bus and just put the devices under it with the
DCR number encoded in reg in the normal way. But then its
inconsistent with the devices that need the other DCR representation.
Segher and I did toss around some ideas for generalizing the DCR
representation to a way of representing that any node has some
presence on a bus other than its "primary" parent (e.g. other-bus-reg
= <&dcr-bus 0x0d0 0x010 &strange-i2c-control-bus 0xabc>). Then
DCR-only devices would use normal "reg", devices that sit on another
bus would sit on that bus and use this representation to show their
DCR control registers. Maybe one day.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
^ permalink raw reply
* [Fwd: fix for drivers/serial/mpc52xx_uart.c]
From: Sylvain Munaut @ 2008-05-06 6:43 UTC (permalink / raw)
To: linuxppc-dev, Grant Likely
[-- Attachment #1: Type: text/plain, Size: 82 bytes --]
Patch, obviously correct, sent to me personally instead of the list.
Sylvain
[-- Attachment #2: fix for drivers/serial/mpc52xx_uart.c.eml --]
[-- Type: message/rfc822, Size: 2747 bytes --]
[-- Attachment #2.1.1: Type: TEXT/PLAIN, Size: 534 bytes --]
Here is a fix for the unterminated mpc52xx_uart_of_match array when
CONFIG_PPC_MPC512x is not defined. Should be quite self explonary, but if
not feel free to bug me about it.
Patch applies against 2.6.25 and 2.6.25.1 at least.
Patch can be credited to Harry Sintonen <sintonen@iki.fi>.
Regards,
--
l=2001;main(i){float o,O,_,I,D;for(;O=I=l/571.-1.75,l;)for(putchar(--l%80?
i:10),o=D=l%80*.05-2,i=31;_=O*O,O=2*o*O+I,o=o*o-_+D,o+_+_<4+D&i++<87;);puts
(" Harry 'Piru' Sintonen <sintonen@iki.fi> http://www.iki.fi/sintonen");}
[-- Attachment #2.1.2: Type: TEXT/plain, Size: 481 bytes --]
--- drivers/serial/mpc52xx_uart.c-orig 2008-05-05 22:50:56.000000000 +0300
+++ drivers/serial/mpc52xx_uart.c 2008-05-05 22:51:56.000000000 +0300
@@ -1220,10 +1220,10 @@
{ .compatible = "mpc5200-serial", .data = &mpc52xx_psc_ops, },
#endif
#ifdef CONFIG_PPC_MPC512x
{ .compatible = "fsl,mpc5121-psc-uart", .data = &mpc512x_psc_ops, },
- {},
#endif
+ {},
};
static int __devinit
mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
^ permalink raw reply
* Re: Fwd: linux2.6 does not boot from XUP
From: wangyanlong @ 2008-05-06 7:04 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <2c8360dd0805051732v64966f4ej7ded735519c63f65@mail.gmail.com>
Hi ,boys . I am in the XiDian universtiy of china . I am doing the things i=
ke
yours.You can try set ttyUL0,if you use the Uartlite. If it don't work , ma=
y
be gcc 4.1.0 miscompile the kernel 2.6 , I am using the gcc3.4.4.
Good luck
=20
=E5=BC=A0=E8=BD=B6 wrote:
>=20
> ---------- Forwarded message ----------
> From: =E5=BC=A0=E8=BD=B6 <zhangyihere@gmail.com>
> Date: 2008/5/5
> Subject: linux2.6 does not boot from XUP
> To: grant.likely@secretlab.ca
>=20
>=20
> Hi,Grant
>=20
> I hope I could get some advices from you about how to fix the error of
> porting linux2.6 to Xilinx XUPV2P.
>=20
> The kernel I am using is 2.6.24,gcc 4.1.0,glibc 2.3.6,and the board Xilin=
x
> XUPV2P
>=20
> It compiles successfully with some warnings like below:
> MODPOST vmlinux.o
> WARNING: vmlinux.o(.text+0x223c): Section mismatch: reference to
> .init.text:early_init (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x2254): Section mismatch: reference to
> .init.text:machine_init (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x2258): Section mismatch: reference to
> .init.text:MMU_init (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x22b2): Section mismatch: reference to
> .init.text:start_kernel (between 'start_here' and 'initial_mmu')
> WARNING: vmlinux.o(.text+0x22b6): Section mismatch: reference to
> .init.text:start_kernel (between 'start_here' and 'initial_mmu')
> LD vmlinux
>=20
> The system is created as ACE file and booted from CF Card
>=20
> After uncompressing the kernel,the system hangs.The information is like
> below:
>=20
> loaded at: 00400000 0056619C
> board data at: 00000000 0000007C
> relocated to: 00404068 004040E4
> zimage at: 00404E51 00563BF4
> avail ram: 00567000 7C9E2370
>=20
> Linux/PPC load: console=3DttyS0,9600 root=3D/dev/xsysace/disc0/part3 rw
> Uncompressing Linux...done.
> Now booting the kernel
> I wonder if it is the upper WARNINGs that causes the hang of the system,
> and
> how can I fix it.
>=20
> Thanks in advance, any advice would be helpful
>=20
> Best Regards
>=20
> Yi
>=20
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>=20
--=20
View this message in context: http://www.nabble.com/Fwd%3A-linux2.6-does-no=
t-boot-from-XUP-tp17074762p17077099.html
Sent from the linuxppc-dev mailing list archive at Nabble.com.
^ permalink raw reply
* Re: [PATCH] add Phytec pcm030 board support
From: Stephen Rothwell @ 2008-05-06 7:20 UTC (permalink / raw)
To: Segher Boessenkool; +Cc: linuxppc-dev, David Gibson
In-Reply-To: <4df1ef3575f95f1daf2d67e237ead667@kernel.crashing.org>
[-- Attachment #1: Type: text/plain, Size: 303 bytes --]
On Tue, 6 May 2008 07:51:55 +0200 Segher Boessenkool <segher@kernel.crashing.org> wrote:
>
> > OLPC? check?
>
> No check. The kernel hardly uses the device tree at all, there.
oh, OK.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Gerhard Pircher @ 2008-05-06 7:51 UTC (permalink / raw)
To: benh; +Cc: Takashi Iwai, linuxppc-dev, cjg
In-Reply-To: <1210031058.21644.120.camel@pasglop>
-------- Original-Nachricht --------
> Datum: Tue, 06 May 2008 09:44:18 +1000
> Von: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> An: Gerhard Pircher <gerhard_pircher@gmx.net>
> CC: Kumar Gala <galak@kernel.crashing.org>, cjg@cruxppc.org, linuxppc-dev@ozlabs.org
> Betreff: Re: [PATCH] Sam440ep support
>
> On Mon, 2008-05-05 at 21:50 +0200, Gerhard Pircher wrote:
> > This is a (bad) hack that I also use on the AmigaOne to get the ALSA
> > sound drivers working with DMA, because ALSA doesn't work with
> > dma-noncoherent.c. The problem is the "nopage" mechanism, which fails
> > with non coherent DMA allocations due to their own virtual address
> > space (correct me, if I'm wrong).
> >
> > See this thread for more info:
> > http://readlist.com/lists/vger.kernel.org/linux-kernel/45/226541.html
> >
> > This is a general problem that affects all powerpc boards that use
> > dma-noncoherent.c with ALSA PCI drivers.
>
> The link above doesn't provide any useful information on the problem and
> it contains itself a non working link...
Sorry, I didn't check the embedded link. This one should work:
http://www.uwsg.iu.edu/hypermail/linux/kernel/0406.2/0801.html
IIRC the problem is the mmaping of non coherent DMA allocations, as you
already know. The link above points to a very old (from 2004) and quite
long thread where the correct DMA API for mmaping DMA allocations was
discussed.
> Can somebody explains exactly what's going on ? That shouldn't be hard
> to fix. I can't believe the problem has been around for 2 years and
> nobody actually bothered fixing it properly.
Takashi Iwai posted a preliminary patch a long time ago. I tested it on my
machine and it failed with non coherent scatter-gather DMA allocations
(I guess almost all ALSA PCI drivers use SG DMA?).
Thanks!
Gerhard
--
GMX startet ShortView.de. Hier findest Du Leute mit Deinen Interessen!
Jetzt dabei sein: http://www.shortview.de/?mc=sv_ext_mf@gmx
^ permalink raw reply
* Re: [PATCH] add Phytec pcm030 board support
From: Sascha Hauer @ 2008-05-06 8:08 UTC (permalink / raw)
To: Jon Smirl; +Cc: linuxppc-dev
In-Reply-To: <9e4733910805051022q7c2f868bw80173fd93e92b907@mail.gmail.com>
On Mon, May 05, 2008 at 01:22:40PM -0400, Jon Smirl wrote:
> On 5/5/08, Grant Likely <grant.likely@secretlab.ca> wrote:
> > On Mon, May 5, 2008 at 11:01 AM, Jon Smirl <jonsmirl@gmail.com> wrote:
> > > Did this get fixed somehow? I used to need this to boot a pcm030.
> >
> >
> > I'm sorry; I'm at a lost as to context. Are you asking for this patch
> > to be applied? Or are you asking if this has been addressed in
> > another way?
>
> Sascha said the pcm030 was working with the simple dts. I always
> needed that patch to get a pcm030 to boot. Sasha's company wrote the
> patch. I'm just wondering how it got handled, do we still need the
> patch or did he come up with some other solution.
Yes, it is working with the simple dts except for the flash support. For
this we need the Flash description in the oftree.
> > >
> > > diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
> > > index 272872d..c982adc 100644
> > > --- a/fs/jffs2/scan.c
> > > +++ b/fs/jffs2/scan.c
> > > @@ -16,6 +16,7 @@
> > > #include <linux/pagemap.h>
> > > #include <linux/crc32.h>
> > > #include <linux/compiler.h>
> > > +#include <asm/io.h>
> > > #include "nodelist.h"
> > > #include "summary.h"
> > > #include "debug.h"
> > > @@ -505,7 +506,7 @@ static int jffs2_scan_eraseblock (struct
> > > jffs2_sb_info *c, struct jffs2_eraseblo
> > > sumptr = kmalloc(sumlen, GFP_KERNEL);
> > > if (!sumptr)
> > > return -ENOMEM;
> > > - memcpy(sumptr + sumlen -
> > > buf_len, buf + buf_size - buf_len, buf_len);
> > > + memcpy_fromio(sumptr + sumlen
> > > - buf_len, buf + buf_size - buf_len, buf_len);
> > > }
> > > if (buf_len < sumlen) {
> > > /* Need to read more so that
> > > the entire summary node is present */
> > > @@ -1035,7 +1036,7 @@ static int jffs2_scan_dirent_node(struct
> > > jffs2_sb_info *c, struct jffs2_eraseblo
> > > if (!fd) {
> > > return -ENOMEM;
> > > }
> > > - memcpy(&fd->name, rd->name, checkedlen);
> > > + memcpy_fromio(&fd->name, rd->name, checkedlen);
This patch is needed because memcpy uses unaligned accesses whereas
memcpy_fromio only uses aligned accesses on the io side. See this
thread: http://ozlabs.org/pipermail/linuxppc-embedded/2006-April/022544.html
--
Pengutronix e.K. - Linux Solutions for Science and Industry
-----------------------------------------------------------
Kontakt-Informationen finden Sie im Header dieser Mail oder
auf der Webseite -> http://www.pengutronix.de/impressum/ <-
^ permalink raw reply
* Re: [PATCH 1/2] [POWERPC] rtc_cmos_setup: assign interrupts only if there is i8259 PIC
From: Gabriel Paubert @ 2008-05-06 8:06 UTC (permalink / raw)
To: Anton Vorontsov; +Cc: linuxppc-dev
In-Reply-To: <20080505185538.GA4906@polina.dev.rtsoft.ru>
On Mon, May 05, 2008 at 10:55:38PM +0400, Anton Vorontsov wrote:
> Sometimes (particularly on MPC8610HPCD) we want IRQ-less CMOS RTC for
> the boards without (or disabled) i8259 PICs.
>
> We lookup the device tree for "chrp,iic" compatible devices, and if not
> found we do not assign RTC IRQ.
I suspect this will break on machines which have an RTC and the
interrupt line is not connected.
These are PreP machines like MVME2[467]xxx (I have a bunch of them,
stilll running 2.2 kernels but on a private network).
Interrupt 8 is connected, but not to the RTC...
I have no problems with the patch going in for now, it will have
to be revisited whenever (if ever) support for these machines is added
to the kernel (what is really needed to support these machines is a
residual data->device tree converter).
Gabriel
>
> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
> ---
> arch/powerpc/sysdev/rtc_cmos_setup.c | 21 +++++++++++++++------
> 1 files changed, 15 insertions(+), 6 deletions(-)
>
> diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c
> index c09ddc0..e5d0bcb 100644
> --- a/arch/powerpc/sysdev/rtc_cmos_setup.c
> +++ b/arch/powerpc/sysdev/rtc_cmos_setup.c
> @@ -21,6 +21,7 @@ static int __init add_rtc(void)
> struct device_node *np;
> struct platform_device *pd;
> struct resource res[2];
> + unsigned int num_res = 1;
> int ret;
>
> memset(&res, 0, sizeof(res));
> @@ -41,14 +42,22 @@ static int __init add_rtc(void)
> if (res[0].start != RTC_PORT(0))
> return -EINVAL;
>
> - /* Use a fixed interrupt value of 8 since on PPC if we are using this
> - * its off an i8259 which we ensure has interrupt numbers 0..15. */
> - res[1].start = 8;
> - res[1].end = 8;
> - res[1].flags = IORESOURCE_IRQ;
> + np = of_find_compatible_node(NULL, NULL, "chrp,iic");
> + if (np) {
> + of_node_put(np);
> + /*
> + * Use a fixed interrupt value of 8 since on PPC if we are
> + * using this its off an i8259 which we ensure has interrupt
> + * numbers 0..15.
> + */
> + res[1].start = 8;
> + res[1].end = 8;
> + res[1].flags = IORESOURCE_IRQ;
> + num_res++;
> + }
>
> pd = platform_device_register_simple("rtc_cmos", -1,
> - &res[0], 2);
> + &res[0], num_res);
>
> if (IS_ERR(pd))
> return PTR_ERR(pd);
> --
> 1.5.5.1
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
^ permalink raw reply
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