* PPC405GP Walnut irq patch
From: Steven A. Falco @ 2007-10-30 21:06 UTC (permalink / raw)
To: linuxppc-dev
[-- Attachment #1: Type: text/plain, Size: 439 bytes --]
Hi - I have found a bug in the ARCH=powerpc Walnut BSP. The order of
the ethernet interrupts in the walnut.dts file doesn't match the
documentation. I discovered this when porting the BSP to a custom board
- the ethernet would not work. The attached patch corrects that.
This is the first patch I am submitting, so please advise me if there is
anything I should do differently.
Signed-off-by: Steve Falco <sfalco at harris.com>
[-- Attachment #2: irq.patch --]
[-- Type: text/x-patch, Size: 578 bytes --]
--- walnut.dts.orig 2007-10-30 15:27:49.000000000 -0400
+++ walnut.dts 2007-10-30 15:29:40.000000000 -0400
@@ -67,7 +67,7 @@
num-tx-chans = <2>;
num-rx-chans = <1>;
interrupt-parent = <&UIC0>;
- interrupts = <a 4 b 4 c 4 d 4 e 4>;
+ interrupts = <b 4 c 4 a 4 d 4 e 4>;
};
POB0: opb {
@@ -117,7 +117,7 @@
device_type = "network";
compatible = "ibm,emac-405gp", "ibm,emac";
interrupt-parent = <&UIC0>;
- interrupts = <9 4 f 4>;
+ interrupts = <f 4 9 4>;
reg = <ef600800 70>;
mal-device = <&MAL>;
mal-tx-channel = <0 1>;
^ permalink raw reply
* Re: Bootup support for watchdog with short timeout (touch_nmi_watchdog()?)
From: Wolfgang Denk @ 2007-10-30 21:23 UTC (permalink / raw)
To: Stefan Roese; +Cc: linuxppc-dev, linux-kernel, Lennart Sorensen
In-Reply-To: <200710301216.15033.stefan.roese@gmail.com>
Hello Stefan,
In message <200710301216.15033.stefan.roese@gmail.com> you wrote:
>
> I already have it running on my system using a quick hack (see patch below) in
> include/asm-ppc/nmi.h (yes, still arch/ppc for now :-( ). But for a clean
> implementation, that has chances for upstream merge (in arch/powerpc later),
> I would really like to hear if I should move on further this way.
>
> My impression is, that changing the name from touch_nmi_watchdog() to
> something like touch_watchdog(), and therefore touching lots of files, makes
> it more unlikely that this resulting patch will get accepted. But
> implementing this bootup watchdog support in asm-ppc(asm-powerpc)/nmi.h
> header seems also not totally correct, since it's not really an NMI in this
> case.
Indeed. Using the header file <asm/nmi.h> is seriously misleading for
the PowerPC version, as is the function name touch_nmi_watchdog() -
thius has nothing to do with NMIs on PowerPC, and most probably not on
any other non-x86 architecture as well.
To make this mechanism generally usable (which is a good idea IMO) the
names should be changed to get rid of the "nmi" reference.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
It may be that your whole purpose in life is simply to serve as a
warning to others.
^ permalink raw reply
* Re: [RFC/PATCH] powerpc: Deal with 44x virtually tagged icache
From: Josh Boyer @ 2007-10-30 21:07 UTC (permalink / raw)
To: benh; +Cc: linuxppc-dev
In-Reply-To: <1193775391.9928.78.camel@pasglop>
On Wed, 31 Oct 2007 07:16:31 +1100
Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
>
> > > Fortunately, we don't support SMP on these or this solution wouldn't
> > > work.
> >
> > We should mark 44x BROKEN on SMP in Kconfig.
>
> Can we enable SMP on 44x at all currently ?
Not without editing the Kconfig.cputypes file. I was thinking of being
a bit proactive so people didn't just add || 44x to it and think it
would work. But it's minor.
> > No arch/ppc fix? I know we all want it to die as soon as possible, but
> > still... :)
>
> Yeah, I didn't do it yet, which is one reason this patch is marked
> RFC :-)
Fair enough.
> > > /* interrupts are hard-disabled at this point */
> > > restore:
> > > +#ifdef CONFIG_44x
> > > + lis r4,icache_44x_need_flush@ha
> > > + lwz r5,icache_44x_need_flush@l(r4)
> > > + cmplwi cr0,r5,0
> > > + beq+ 1f
> > > + iccci r0,r0
> > > + li r6,0
> > > + iccci r0,r0
> > > + stw r6,icache_44x_need_flush@l(r4)
> > > +1:
> >
> > Why two iccci's here?
>
> No idea... thinko/typo.
And here I thought you were being extra careful ;)
josh
^ permalink raw reply
* Re: [RFC/PATCH] powerpc: Deal with 44x virtually tagged icache
From: Benjamin Herrenschmidt @ 2007-10-30 20:16 UTC (permalink / raw)
To: Josh Boyer; +Cc: linuxppc-dev
In-Reply-To: <20071030072310.51870c65@weaponx.rchland.ibm.com>
> > Fortunately, we don't support SMP on these or this solution wouldn't
> > work.
>
> We should mark 44x BROKEN on SMP in Kconfig.
Can we enable SMP on 44x at all currently ?
> No arch/ppc fix? I know we all want it to die as soon as possible, but
> still... :)
Yeah, I didn't do it yet, which is one reason this patch is marked
RFC :-)
> > /* interrupts are hard-disabled at this point */
> > restore:
> > +#ifdef CONFIG_44x
> > + lis r4,icache_44x_need_flush@ha
> > + lwz r5,icache_44x_need_flush@l(r4)
> > + cmplwi cr0,r5,0
> > + beq+ 1f
> > + iccci r0,r0
> > + li r6,0
> > + iccci r0,r0
> > + stw r6,icache_44x_need_flush@l(r4)
> > +1:
>
> Why two iccci's here?
No idea... thinko/typo.
Ben.
^ permalink raw reply
* Re: [PATCH 0/4] PowerPC: 440GRx Rainier board support.
From: Josh Boyer @ 2007-10-30 20:16 UTC (permalink / raw)
To: Valentine Barshak; +Cc: linuxppc-dev
In-Reply-To: <20071030164511.GA21973@ru.mvista.com>
On Tue, 30 Oct 2007 19:45:11 +0300
Valentine Barshak <vbarshak@ru.mvista.com> wrote:
> The following patches add PowerPC 440GRx Rainier board support.
> The board is almost identical to Sequoia, but doesn't have USB
> and FPU is not supported.
So why do we need anything other than the DTS and the defconfig? I
would think the sequoia wrapper and platform files would suffice
completely for this.
josh
^ permalink raw reply
* Re: [PATCH 3/4] PowerPC: 440GRx Rainier board support.
From: Arnd Bergmann @ 2007-10-30 19:59 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <20071030165739.GA22126@ru.mvista.com>
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OwoKCUFybmQgPD48Cg==
^ permalink raw reply
* [patch 05/28] Add cmpxchg64 and cmpxchg64_local to powerpc
From: Mathieu Desnoyers @ 2007-10-30 19:16 UTC (permalink / raw)
To: akpm, linux-kernel, matthew, linux-arch, penberg, linux-mm,
Christoph Lameter
Cc: Paul Mackerras, Mathieu Desnoyers, linuxppc-dev
In-Reply-To: <20071030191557.947156623@polymtl.ca>
Make sure that at least cmpxchg64_local is available on all architectures to use
for unsigned long long values.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Acked-by: Paul Mackerras <paulus@samba.org>
CC: linuxppc-dev@ozlabs.org
---
include/asm-powerpc/system.h | 6 ++++++
1 file changed, 6 insertions(+)
Index: linux-2.6-lttng/include/asm-powerpc/system.h
===================================================================
--- linux-2.6-lttng.orig/include/asm-powerpc/system.h 2007-09-24 10:50:11.000000000 -0400
+++ linux-2.6-lttng/include/asm-powerpc/system.h 2007-09-24 11:01:04.000000000 -0400
@@ -488,6 +488,12 @@ __cmpxchg_local(volatile void *ptr, unsi
*/
#define NET_IP_ALIGN 0
#define NET_SKB_PAD L1_CACHE_BYTES
+
+#define cmpxchg64 cmpxchg
+#define cmpxchg64_local cmpxchg_local
+#else
+#include <asm-generic/cmpxchg-local.h>
+#define cmpxchg64_local(ptr,o,n) __cmpxchg64_local_generic((ptr), (o), (n))
#endif
#define arch_align_stack(x) (x)
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
^ permalink raw reply
* Re: RFC: replace device_type with new "class" property?
From: Grant Likely @ 2007-10-30 19:38 UTC (permalink / raw)
To: Yoder Stuart-B08248; +Cc: Olof Johansson, David Gibson, linuxppc-dev
In-Reply-To: <9696D7A991D0824DBA8DFAC74A9C5FA3035F2872@az33exm25.fsl.freescale.net>
On 10/30/07, Yoder Stuart-B08248 <stuart.yoder@freescale.com> wrote:
> Another good reason for device_type-- it helps
> distinguish between two similar classes of devices.
> Both "open-pic" and "isa-pic" look very similar but
> have different encodings of their interrupt cells.
> Without a device_type it may be difficult or impossible
> to distinguish them unless the "name" and
> "compatible" are luckily clear enough.
I don't think you want to go down that path. If your compatible list
does not uniquely describe what the device is (followed by a list of
devices it is compatible with); then it is not specific enough. It's
fine for a device driver to go looking at other properties to get more
details; but drivers should primarily bind on the compatible list.
In other words; device_type and/or class are a coarser grained
description of the device than the compatible list. If you match on
compatible; why would there be any need at all to look at 'name',
'device_type' or the proposed 'class' properties?
Cheers,
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
grant.likely@secretlab.ca
(403) 399-0195
^ permalink raw reply
* Re: Gianfar skb panic when bonding a VLAN interface
From: Jay Vosburgh @ 2007-10-30 19:07 UTC (permalink / raw)
To: Demke Torsten-atd012; +Cc: linuxppc-dev
In-Reply-To: <67194FEE6056B947B4EF756C9E497A2E01DB237A@zuk35exm60.ds.mot.com>
Demke Torsten-atd012 <torsten.demke@motorola.com> wrote:
>I tried to ping over a bonded VLAN tagged interface.
>(e.g -> ifenslave bond0 eth3.24)
[...]
>It seems that the skb headroom is to small. How can I solve this?
>I could insert skb_realloc_headroom() call, but where it's the best
>place then?
>What about alignement?
What kernel are you using? There was a fix applied to the
bonding driver about a year ago to resolve this problem with gianfar:
commit 54ef313714070b397d3857289f0fd099b7643631
Author: Jay Vosburgh <fubar@us.ibm.com>
Date: Fri Sep 22 21:53:39 2006 -0700
[PATCH] bonding: Handle large hard_header_len
The bonding driver fails to adjust its hard_header_len when enslaving
interfaces. Whenever an interface with a hard_header_len greater than the
ETH_HLEN default is enslaved, the potential for an oops exists, and if the
oops happens while responding to an arp request, for example, the system
panics. GIANFAR devices may use an extended hard_header for VLAN or
hardware checksumming. Enslaving such a device and then transmitting over
it causes a kernel panic.
Patch modified from submitter's original, but submitter agreed with this
patch in private email.
Signed-off-by: Mark Huth <mhuth@mvista.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
-J
---
-Jay Vosburgh, IBM Linux Technology Center, fubar@us.ibm.com
^ permalink raw reply
* RE: RFC: replace device_type with new "class" property?
From: Yoder Stuart-B08248 @ 2007-10-30 19:06 UTC (permalink / raw)
To: Wood Scott-B07421; +Cc: Olof Johansson, linuxppc-dev, David Gibson
In-Reply-To: <20071030163343.GA4517@loki.buserror.net>
=20
> -----Original Message-----
> From: Wood Scott-B07421=20
> Sent: Tuesday, October 30, 2007 11:34 AM
> To: Yoder Stuart-B08248
> Cc: David Gibson; Olof Johansson; linuxppc-dev@ozlabs.org
> Subject: Re: RFC: replace device_type with new "class" property?
>=20
> On Tue, Oct 30, 2007 at 09:23:14AM -0700, Yoder Stuart-B08248 wrote:
> > mpic: pic@40000 {
> > clock-frequency =3D <0>;
> > interrupt-controller;
> > #address-cells =3D <0>;
> > #interrupt-cells =3D <2>;
> > reg =3D <40000 40000>;
> > compatible =3D "fsl,xyz";
> > big-endian;
> > }
> >=20
> > Note-- I removed the device_type property and changed
> > compatible somewhat. How are you going to find where
> > the meaning interrupt controller's interrupt cells are
> > defined? What spec will you look at?
>=20
> The binding for fsl,xyz.
Not every string listed in compatible has a spec=20
backing it (or should be required to). You would
have to go look at the source code and cross your
fingers that the comments were sufficient.
Another good reason for device_type-- it helps=20
distinguish between two similar classes of devices.
Both "open-pic" and "isa-pic" look very similar but
have different encodings of their interrupt cells.
Without a device_type it may be difficult or impossible
to distinguish them unless the "name" and
"compatible" are luckily clear enough.
Stuart
^ permalink raw reply
* [PATCH] [Powerpc V2.1] fix switch_slb handling of 1T ESID values
From: Will Schmidt @ 2007-10-30 18:59 UTC (permalink / raw)
To: linuxppc-dev; +Cc: paulus
[Powerpc] fix switch_slb handling of 1T ESID values
Now that we have 1TB segment size support, we need to be using the
GET_ESID_1T macro when comparing ESID values for pc,stack, and
unmapped_base within switch_slb(). A new helper function called
esids_match() contains the logic for deciding when to call GET_ESID
and GET_ESID_1T.
This also happens to fix a duplicate-slb-entry inspired machine-check
exception I was seeing when trying to run java on a power6 partition.
Tested on power6 and power5.
Signed-Off-By: Will Schmidt <will_schmidt@vnet.ibm.com>
---
Just a bit of whitespace cosmetic touchup in this version, as suggested
by Stephen Rothwell.
---
arch/powerpc/mm/slb.c | 34 +++++++++++++++++++++++++++++++---
1 files changed, 31 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index bbd2c51..8cbbfab 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -148,6 +148,35 @@ void slb_vmalloc_update(void)
slb_flush_and_rebolt();
}
+/* Helper function to compare esids. There are four cases to handle.
+ * 1. The system is not 1T segment size capable. Use the GET_ESID compare.
+ * 2. The system is 1T capable, both addresses are < 1T, use the GET_ESID compare.
+ * 3. The system is 1T capable, only one of the two addresses is > 1T. This is not a match.
+ * 4. The system is 1T capable, both addresses are > 1T, use the GET_ESID_1T macro to compare.
+ */
+static inline int esids_match(unsigned long addr1, unsigned long addr2)
+{
+ int esid_1t_count;
+
+ /* System is not 1T segment size capable. */
+ if (!cpu_has_feature(CPU_FTR_1T_SEGMENT))
+ return (GET_ESID(addr1) == GET_ESID(addr2));
+
+ esid_1t_count = (((addr1 >> SID_SHIFT_1T) != 0) +
+ ((addr2 >> SID_SHIFT_1T) != 0));
+
+ /* both addresses are < 1T */
+ if (esid_1t_count == 0)
+ return (GET_ESID(addr1) == GET_ESID(addr2));
+
+ /* One address < 1T, the other > 1T. Not a match */
+ if (esid_1t_count == 1)
+ return 0;
+
+ /* Both addresses are > 1T. */
+ return (GET_ESID_1T(addr1) == GET_ESID_1T(addr2));
+}
+
/* Flush all user entries from the segment table of the current processor. */
void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
{
@@ -193,15 +222,14 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
return;
slb_allocate(pc);
- if (GET_ESID(pc) == GET_ESID(stack))
+ if (esids_match(pc,stack))
return;
if (is_kernel_addr(stack))
return;
slb_allocate(stack);
- if ((GET_ESID(pc) == GET_ESID(unmapped_base))
- || (GET_ESID(stack) == GET_ESID(unmapped_base)))
+ if (esids_match(pc,unmapped_base) || esids_match(stack,unmapped_base))
return;
if (is_kernel_addr(unmapped_base))
^ permalink raw reply related
* Re: [PATCH] pegasos_eth.c: Fix compile error over MV643XX_ defines
From: Jeff Garzik @ 2007-10-30 18:32 UTC (permalink / raw)
To: Dale Farnsworth
Cc: Tzachi Perelstein, netdev, Luis R. Rodriguez, Lennert Buytenhek,
linuxppc-dev
In-Reply-To: <20071029223900.GA7097@xyzzy.farnsworth.org>
Dale Farnsworth wrote:
> On Mon, Oct 29, 2007 at 05:27:29PM -0400, Luis R. Rodriguez wrote:
>> This commit made an incorrect assumption:
>> --
>> Author: Lennert Buytenhek <buytenh@wantstofly.org>
>> Date: Fri Oct 19 04:10:10 2007 +0200
>>
>> mv643xx_eth: Move ethernet register definitions into private header
>>
>> Move the mv643xx's ethernet-related register definitions from
>> include/linux/mv643xx.h into drivers/net/mv643xx_eth.h, since
>> they aren't of any use outside the ethernet driver.
>>
>> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
>> Acked-by: Tzachi Perelstein <tzachi@marvell.com>
>> Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
>> --
>>
>> arch/powerpc/platforms/chrp/pegasos_eth.c made use of a 3 defines there.
>>
>> mcgrof@pogo:~/devel/wireless-2.6$ git-describe
>>
>> v2.6.24-rc1-138-g0119130
>>
>> This patch fixes this by internalizing 3 defines onto pegasos which are
>> simply no longer available elsewhere. Without this your compile will fail
>
> That compile failure was fixed in commit
> 30e69bf4cce16d4c2dcfd629a60fcd8e1aba9fee by Al Viro.
>
> However, as I examine that commit, I see that it defines offsets from
> the eth block in the chip, rather than the full chip registeri block
> as the Pegasos 2 code expects. So, I think it fixes the compile
> failure, but leaves the Pegasos 2 broken.
>
> Luis, do you have Pegasos 2 hardware? Can you (or anyone) verify that
> the following patch is needed for the Pegasos 2?
>
> Thanks,
> -Dale
>
> ---------------------------------
>
> mv643xx_eth: Fix MV643XX_ETH offsets used by Pegasos 2
>
> In the mv643xx_eth driver, we now use offsets from the ethernet
> register block within the chip, but the pegasos 2 platform still
> needs offsets from the full chip's register base address.
>
> Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
> ---
> include/linux/mv643xx_eth.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
> index 8df230a..30e11aa 100644
> --- a/include/linux/mv643xx_eth.h
> +++ b/include/linux/mv643xx_eth.h
> @@ -8,9 +8,9 @@
> #define MV643XX_ETH_NAME "mv643xx_eth"
> #define MV643XX_ETH_SHARED_REGS 0x2000
> #define MV643XX_ETH_SHARED_REGS_SIZE 0x2000
> -#define MV643XX_ETH_BAR_4 0x220
> -#define MV643XX_ETH_SIZE_REG_4 0x224
> -#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x0290
> +#define MV643XX_ETH_BAR_4 0x2220
> +#define MV643XX_ETH_SIZE_REG_4 0x2224
> +#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290
applied
^ permalink raw reply
* Re: [PATCH 0/4] PowerPC: 440GRx Rainier board support.
From: Valentine Barshak @ 2007-10-30 18:31 UTC (permalink / raw)
To: Josh Boyer; +Cc: linuxppc-dev
In-Reply-To: <20071030131703.3b4b4056@weaponx.rchland.ibm.com>
Josh Boyer wrote:
> On Tue, 30 Oct 2007 19:45:11 +0300
> Valentine Barshak <vbarshak@ru.mvista.com> wrote:
>
>> The following patches add PowerPC 440GRx Rainier board support.
>> The board is almost identical to Sequoia, but doesn't have USB
>> and FPU is not supported.
>
> General FYI, I'm probably going to queue these up for .25. We should
> be in bug-fix mode for .24.
OK, thanks,
Valentine.
>
> josh
^ permalink raw reply
* Re: [PATCH v2] using mii-bitbang on different processor ports
From: Scott Wood @ 2007-10-30 18:23 UTC (permalink / raw)
To: Sergej Stepanov; +Cc: linuxppc-dev, jgarzik, netdev
In-Reply-To: <1193767812.6244.46.camel@p60635-ste.ids.de>
Sergej Stepanov wrote:
> + if( !of_address_to_resource(np, 1, &res[1])) {
The spacing is still wrong.
> - iounmap(bitbang->dir);
> + if ( bitbang->mdio.dir != bitbang->mdc.dir)
> + iounmap(bitbang->mdio.dir);
> + iounmap(bitbang->mdc.dir);
And here.
-Scott
^ permalink raw reply
* Re: [PATCH 0/4] PowerPC: 440GRx Rainier board support.
From: Josh Boyer @ 2007-10-30 18:17 UTC (permalink / raw)
To: Valentine Barshak; +Cc: linuxppc-dev
In-Reply-To: <20071030164511.GA21973@ru.mvista.com>
On Tue, 30 Oct 2007 19:45:11 +0300
Valentine Barshak <vbarshak@ru.mvista.com> wrote:
> The following patches add PowerPC 440GRx Rainier board support.
> The board is almost identical to Sequoia, but doesn't have USB
> and FPU is not supported.
General FYI, I'm probably going to queue these up for .25. We should
be in bug-fix mode for .24.
josh
^ permalink raw reply
* [RFC] hotplug memory remove - walk_memory_resource for ppc64
From: Badari Pulavarty @ 2007-10-30 19:19 UTC (permalink / raw)
To: Paul Mackerras, KAMEZAWA Hiroyuki; +Cc: linuxppc-dev, anton, linux-mm
In-Reply-To: <18178.52359.953289.638736@cargo.ozlabs.ibm.com>
Hi KAME,
As I mentioned while ago, ppc64 does not export information about
"system RAM" in /proc/iomem. Looking at the code and usage
scenerios I am not sure what its really serving. Could you
explain what its purpose & how the range can be invalid ?
At least on ppc64, all the memory ranges we get passed comes from
/sysfs memblock information and they are guaranteed to match
device-tree entries. On ppc64, each 16MB chunk has a /sysfs entry
and it will be part of the /proc/device-tree entry. Since we do
"online" or "offline" to /sysfs entries to add/remove pages -
these ranges are guaranteed to be valid.
Since this check is redundant for ppc64, I propose following patch.
Is this acceptable ? If some one really really wants, I can code
up this to walk lmb or /proc/device-tree and verify the range &
adjust the entries for overlap (I don't see how that can happen).
Paul & Kame, please comment.
Thanks,
Badari
---
arch/powerpc/Kconfig | 3 +++
arch/powerpc/mm/mem.c | 13 +++++++++++++
kernel/resource.c | 2 +-
3 files changed, 17 insertions(+), 1 deletion(-)
Index: linux-2.6.24-rc1/arch/powerpc/mm/mem.c
===================================================================
--- linux-2.6.24-rc1.orig/arch/powerpc/mm/mem.c 2007-10-30 07:39:16.000000000 -0800
+++ linux-2.6.24-rc1/arch/powerpc/mm/mem.c 2007-10-30 10:05:09.000000000 -0800
@@ -129,6 +129,19 @@ int __devinit arch_add_memory(int nid, u
return __add_pages(zone, start_pfn, nr_pages);
}
+/*
+ * I don't think we really need to do anything here to validate the memory
+ * range or walk the memory resource in lmb or device-tree. Only way we get
+ * the memory range here is through /sysfs in 16MB chunks and we are guaranteed
+ * to have a corresponding device-tree entry.
+ */
+int
+walk_memory_resource(unsigned long start_pfn, unsigned long nr_pages, void *arg,
+ int (*func)(unsigned long, unsigned long, void *))
+{
+ return (*func)(start_pfn, nr_pages, arg);
+}
+
#endif /* CONFIG_MEMORY_HOTPLUG */
#ifdef CONFIG_MEMORY_HOTREMOVE
Index: linux-2.6.24-rc1/kernel/resource.c
===================================================================
--- linux-2.6.24-rc1.orig/kernel/resource.c 2007-10-23 20:50:57.000000000 -0700
+++ linux-2.6.24-rc1/kernel/resource.c 2007-10-30 08:58:41.000000000 -0800
@@ -228,7 +228,7 @@ int release_resource(struct resource *ol
EXPORT_SYMBOL(release_resource);
-#ifdef CONFIG_MEMORY_HOTPLUG
+#if defined(CONFIG_MEMORY_HOTPLUG) && !defined(CONFIG_ARCH_HAS_WALK_MEMORY)
/*
* Finds the lowest memory reosurce exists within [res->start.res->end)
* the caller must specify res->start, res->end, res->flags.
Index: linux-2.6.24-rc1/arch/powerpc/Kconfig
===================================================================
--- linux-2.6.24-rc1.orig/arch/powerpc/Kconfig 2007-10-30 07:39:17.000000000 -0800
+++ linux-2.6.24-rc1/arch/powerpc/Kconfig 2007-10-30 08:54:57.000000000 -0800
@@ -234,6 +234,9 @@ config HOTPLUG_CPU
config ARCH_ENABLE_MEMORY_HOTPLUG
def_bool y
+config ARCH_HAS_WALK_MEMORY
+ def_bool y
+
config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool y
^ permalink raw reply
* [PATCH v2] using mii-bitbang on different processor ports
From: Sergej Stepanov @ 2007-10-30 18:10 UTC (permalink / raw)
To: linuxppc-dev, netdev, jgarzik
The patch makes possible to have mdio and mdc pins on different physical ports
also for CONFIG_PPC_CPM_NEW_BINDING.
To setup it in the device tree:
reg = <10d40 14 10d60 14>; // mdc: 0x10d40, mdio: 0x10d60
or
reg = <10d40 14>; // mdc and mdio have the same offset 10d40
The approach was taken from older version.
Signed-off-by: Sergej Stepanov <Sergej.Stepanov@ids.de>
--
diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c
index b8e4a73..eea5feb 100644
--- a/drivers/net/fs_enet/mii-bitbang.c
+++ b/drivers/net/fs_enet/mii-bitbang.c
@@ -29,12 +29,16 @@
#include "fs_enet.h"
-struct bb_info {
- struct mdiobb_ctrl ctrl;
+struct bb_port {
__be32 __iomem *dir;
__be32 __iomem *dat;
- u32 mdio_msk;
- u32 mdc_msk;
+ u32 msk;
+};
+
+struct bb_info {
+ struct mdiobb_ctrl ctrl;
+ struct bb_port mdc;
+ struct bb_port mdio;
};
/* FIXME: If any other users of GPIO crop up, then these will have to
@@ -62,18 +66,18 @@ static inline void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (dir)
- bb_set(bitbang->dir, bitbang->mdio_msk);
+ bb_set(bitbang->mdio.dir, bitbang->mdio.msk);
else
- bb_clr(bitbang->dir, bitbang->mdio_msk);
+ bb_clr(bitbang->mdio.dir, bitbang->mdio.msk);
/* Read back to flush the write. */
- in_be32(bitbang->dir);
+ in_be32(bitbang->mdio.dir);
}
static inline int mdio_read(struct mdiobb_ctrl *ctrl)
{
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
- return bb_read(bitbang->dat, bitbang->mdio_msk);
+ return bb_read(bitbang->mdio.dat, bitbang->mdio.msk);
}
static inline void mdio(struct mdiobb_ctrl *ctrl, int what)
@@ -81,12 +85,12 @@ static inline void mdio(struct mdiobb_ctrl *ctrl, int what)
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (what)
- bb_set(bitbang->dat, bitbang->mdio_msk);
+ bb_set(bitbang->mdio.dat, bitbang->mdio.msk);
else
- bb_clr(bitbang->dat, bitbang->mdio_msk);
+ bb_clr(bitbang->mdio.dat, bitbang->mdio.msk);
/* Read back to flush the write. */
- in_be32(bitbang->dat);
+ in_be32(bitbang->mdio.dat);
}
static inline void mdc(struct mdiobb_ctrl *ctrl, int what)
@@ -94,12 +98,12 @@ static inline void mdc(struct mdiobb_ctrl *ctrl, int what)
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (what)
- bb_set(bitbang->dat, bitbang->mdc_msk);
+ bb_set(bitbang->mdc.dat, bitbang->mdc.msk);
else
- bb_clr(bitbang->dat, bitbang->mdc_msk);
+ bb_clr(bitbang->mdc.dat, bitbang->mdc.msk);
/* Read back to flush the write. */
- in_be32(bitbang->dat);
+ in_be32(bitbang->mdc.dat);
}
static struct mdiobb_ops bb_ops = {
@@ -114,23 +118,23 @@ static struct mdiobb_ops bb_ops = {
static int __devinit fs_mii_bitbang_init(struct mii_bus *bus,
struct device_node *np)
{
- struct resource res;
+ struct resource res[2];
const u32 *data;
int mdio_pin, mdc_pin, len;
struct bb_info *bitbang = bus->priv;
- int ret = of_address_to_resource(np, 0, &res);
+ int ret = of_address_to_resource(np, 0, &res[0]);
if (ret)
return ret;
- if (res.end - res.start < 13)
+ if (res[0].end - res[0].start < 13)
return -ENODEV;
/* This should really encode the pin number as well, but all
* we get is an int, and the odds of multiple bitbang mdio buses
* is low enough that it's not worth going too crazy.
*/
- bus->id = res.start;
+ bus->id = res[0].start;
data = of_get_property(np, "fsl,mdio-pin", &len);
if (!data || len != 4)
@@ -142,15 +146,32 @@ static int __devinit fs_mii_bitbang_init(struct mii_bus *bus,
return -ENODEV;
mdc_pin = *data;
- bitbang->dir = ioremap(res.start, res.end - res.start + 1);
- if (!bitbang->dir)
+ bitbang->mdc.dir = ioremap(res[0].start, res[0].end - res[0].start + 1);
+ if (!bitbang->mdc.dir)
return -ENOMEM;
- bitbang->dat = bitbang->dir + 4;
- bitbang->mdio_msk = 1 << (31 - mdio_pin);
- bitbang->mdc_msk = 1 << (31 - mdc_pin);
+ bitbang->mdc.dat = bitbang->mdc.dir + 4;
+ if( !of_address_to_resource(np, 1, &res[1])) {
+ if (res[1].end - res[1].start < 13)
+ goto bad_resource;
+ bitbang->mdio.dir = ioremap(res[1].start, res[1].end - res[1].start + 1);
+ if (!bitbang->mdio.dir)
+ goto unmap_and_exit;
+ bitbang->mdio.dat = bitbang->mdio.dir + 4;
+ } else {
+ bitbang->mdio.dir = bitbang->mdc.dir;
+ bitbang->mdio.dat = bitbang->mdc.dat;
+ }
+ bitbang->mdio.msk = 1 << (31 - mdio_pin);
+ bitbang->mdc.msk = 1 << (31 - mdc_pin);
return 0;
+bad_resource:
+ iounmap(bitbang->mdc.dir);
+ return -ENODEV;
+unmap_and_exit:
+ iounmap(bitbang->mdc.dir);
+ return -ENOMEM;
}
static void __devinit add_phy(struct mii_bus *bus, struct device_node *np)
@@ -220,7 +241,9 @@ out_free_irqs:
dev_set_drvdata(&ofdev->dev, NULL);
kfree(new_bus->irq);
out_unmap_regs:
- iounmap(bitbang->dir);
+ if (bitbang->mdio.dir != bitbang->mdc.dir)
+ iounmap(bitbang->mdio.dir);
+ iounmap(bitbang->mdc.dir);
out_free_bus:
kfree(new_bus);
out_free_priv:
@@ -238,7 +261,9 @@ static int fs_enet_mdio_remove(struct of_device *ofdev)
free_mdio_bitbang(bus);
dev_set_drvdata(&ofdev->dev, NULL);
kfree(bus->irq);
- iounmap(bitbang->dir);
+ if ( bitbang->mdio.dir != bitbang->mdc.dir)
+ iounmap(bitbang->mdio.dir);
+ iounmap(bitbang->mdc.dir);
kfree(bitbang);
kfree(bus);
^ permalink raw reply related
* Re: Continued serial headaches
From: Scott Wood @ 2007-10-30 18:02 UTC (permalink / raw)
To: Alan Bennett; +Cc: linuxppc-dev
In-Reply-To: <bfa0697f0710301042j5d899790k753050f22079f3d6@mail.gmail.com>
Alan Bennett wrote:
> Am I missing something in the PRAM areas?
> SMC1 (ttyCPM0...)
> e0008000 : 00c000e0 30300020 00000000 eefe3e7a
> e0008010 : 00c07331 11b6b05f 30440000 07f4d082
> e0008020 : 00e00003 746562ec d98ceffd 0dec67e3
> e0008030 : df7b2db5 5f0bf2dc 00205ce8 00010000
> e0008040 : 00000000 0000fc9d 00000000 d08a0000
> e0008050 : 80008000 80008000 80008000 80008000
> SCC1
> e0008000 : 00c000e0 30300020 00000000 eefe3e7a
> e0008010 : 00c07331 11b6b05f 30440000 07f4d082
> e0008020 : 00e00003 746562ec d98ceffd 0dec67e3
> e0008030 : df7b2db5 5f0bf2dc 00205ce8 00010000
> e0008040 : 00000000 0000fc9d 00000000 d08a0000
> e0008050 : 80008000 80008000 80008000 80008000
I'm fairly sure you don't want SMC1 and SCC1 to have the same PRAM areas...
Assuming that was just a typo, I don't know what could be wrong. You'll
just have to debug it. :-)
-Scott
^ permalink raw reply
* Socket I/O in Kernel
From: Dave Cogley @ 2007-10-30 17:46 UTC (permalink / raw)
To: linuxppc-embedded
[-- Attachment #1.1: Type: text/plain, Size: 774 bytes --]
Hello,
I am trying to setup a socket endpoint for network I/O (UDP) into my driver
and I am having some trouble. I am seemingly able to create and bind a UDP
socket using sock_create_kern without any failure. The problem comes when I
try to send data over the datagram it always fails with EINVAL. Is
kernel_sendmsg a valid routine for sending data over unconnected datagrams?
Should I be using kernel_sendpage? Am I initializing the datagram
correctly? Is there any working example of how to use UDB sockets at the
kernel level? I have attached the driver source if you wish to see the
initialization and write routines. Thank you for your time.
Thanks,
Dave Cogley
Software Engineer
Ultra Stereo Labs, Inc.
(805) 549-0161
mailto:dcogley@uslinc.com
[-- Attachment #1.2: Type: text/html, Size: 3297 bytes --]
[-- Attachment #2: banjodecoder.c --]
[-- Type: text/plain, Size: 14931 bytes --]
/*
* banjodecoder.c
* USL, Inc.
*
* This file contains the driver for the Banjo image and audio decoders.
*
* Revision 0.1 07/18/2007 dcogley
* - Initial Creation
*
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/ctype.h>
#include <linux/net.h>
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/udp.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include "banjodecoder.h"
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "banjodecoder"
MODULE_DESCRIPTION("USL, Inc. Image Decoder driver v" DRIVER_VERSION);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Dave Cogley");
int banjo_major = BANJO_MAJOR;
module_param(banjo_major, int, 0);
struct banjo_dev* banjo_device = 0;
void __iomem* banjo_regmap = 0;
void __iomem* gpio1_or = 0;
// the data port socket descriptor
static struct udp_sock* sockData = 0;
struct sockaddr_in sinDataAddr = { 0 };
// the control port socket descriptor
static struct udp_sock* sockControl = 0;
struct sockaddr_in sinControlAddr = { 0 };
// the transmit buffer
volatile static char sockBuf[MAX_TX_PACKET + PKTALIGN];
volatile static char* sockTxBuf;
extern int banjosock_init(const char* serverip);
extern void banjosock_cleanup(void);
extern int banjosock_decueFeature(void);
extern int banjosock_cueFeature(const char* feature);
extern int banjosock_requestFrame(int frame);
/* Macros for accessing the indirect EBC registers */
void mtebc(u32 reg, u32 data)
{
mtdcr(ebccfga, reg);
mtdcr(ebccfgd, data);
}
u32 mfebc(u32 reg)
{
mtdcr(ebccfga, reg);
return mfdcr(ebccfgd);
}
void enable_per_ready(int enable)
{
u32 pb1ap;
// set peripheral 1 access permissions to disable "peripheral ready"
pb1ap = mfebc(PB1AP);
if (enable)
pb1ap |= PB1AP_ENABLE;
else
pb1ap &= ~PB1AP_ENABLE;
mtebc(PB1AP, pb1ap);
}
static void setup_dma_buffer(void)
{
// setup count and control register
mtdcr(DMA2P40_CTC0, DMA_CONTROLTC0);
// 64b source address
mtdcr(DMA2P40_SAH0, 0x00000000); // must be zero
mtdcr(DMA2P40_SAL0, DMABUFFERBASE);
// destination address is fixed to the banjo decoder media address
// the destination address really does not matter to the FPGA but
// because of address alignment problems we want to start at the
// base address
mtdcr(DMA2P40_DAH0, 0x00000001); // destination is addressable on the EBC
mtdcr(DMA2P40_DAL0, BANJO_DECODER_BASE);
}
irqreturn_t dma_status_int(int irq, void *dev_id, struct pt_regs *regs)
{
u32 status;
// get and clear the DMA status
status = mfdcr(DMA2P40_SR);
mtdcr(DMA2P40_SR, status);
// status is TC expire, EOT request (never happens) or error occured
if (status & DMA0_TC_REACHED ||
status & DMA0_EOT_REQ ||
status & DMA0_ERROR)
{
if (status & DMA0_ERROR)
{
// frame xfer asseterted a DMA error
banjo_device->frames_dma_error++;
}
else
{
// frame successfully transfered
banjo_device->frames_sent++;
}
// drive GPIO48 (EOTn) high to indicate end of transfer
writel(EOTN_DRIVE_HIGH, gpio1_or);
// release the DMA buffer
banjo_device->dma.flags = 0;
}
return IRQ_HANDLED;
}
irqreturn_t frame_req_int(int irq, void *dev_id, struct pt_regs *regs)
{
u32 control;
// increment frames requested
banjo_device->frames_request++;
// is buffer available?
if (!(banjo_device->dma.flags & BANJO_DMA_FLAG_DMAREADY))
{
banjo_device->frames_not_ready++;
return IRQ_HANDLED; // frame request made and buffer was not ready!
}
setup_dma_buffer();
// drive GPIO48 (EOTn) low
writel(EOTN_DRIVE_LOW, gpio1_or);
// enable the DMA channel
// the DMA channel is now armed and will begin the transfer immediatly
// to the configured DMA addresses
control = mfdcr(DMA2P40_CR0);
control |= DMA_ENABLE_CHANNEL;
mtdcr(DMA2P40_CR0, control);
return IRQ_HANDLED;
}
int banjo_open(struct inode* inode, struct file* filp)
{
return 0;
}
int banjo_release(struct inode* inode, struct file* filp)
{
return 0;
}
int banjo_ioctl(struct inode* inode, struct file* filp, unsigned int cmd, unsigned long arg)
{
int ret = 0;
u32 status;
u32 frame;
switch (cmd)
{
// reset the banjo decoder
case BANJO_IOCDECODERRESET:
writel(0xffffffff, banjo_regmap + BANJO_RESET_ADDR);
writel(0x00000000, banjo_regmap + BANJO_RESET_ADDR);
mdelay(BANJO_RESET_DELAY);
break;
case BANJO_IOCDECODERSTATUS:
// peripheral ready must be enabled while reading resigeter map
enable_per_ready(1);
status = readl(banjo_regmap + BANJO_STATUS_ADDR);
ret = __put_user(status, (long __user*)arg);
enable_per_ready(0);
break;
case BANJO_IOCENABLESTREAM:
// enable the frame request interrupts
writel(0xffffffff, banjo_regmap + BANJO_STATUS_ADDR);
break;
case BANJO_IOCCONNECTSERVER:
// initialize network layer
// banjosock_init("128.0.0.1\0");
banjosock_init("192.168.1.49\0");
break;
case BANJO_IOCDISCONNECTSERVER:
banjosock_cleanup();
break;
case BANJO_IOCCUEFEATURE:
// decue current feature
banjosock_cueFeature("urn:uuid:a36c264b-2926-fc46-8e10-93e24a75d1c0");
break;
case BANJO_IOCDECUEFEATURE:
// decue current feature
banjosock_decueFeature();
break;
case BANJO_IOCREQUESTFRAME:
// get the frame we want to request
__get_user(frame, (long __user*)arg);
// make a frame request and pass the current DMA frame buffer
banjosock_requestFrame(frame);
banjo_device->dma.flags |= BANJO_DMA_FLAG_DMAREADY;
break;
}
return ret;
}
static inline int do_sendto(struct socket* sock, struct kvec* vec, int count,
int len, unsigned flags, struct sockaddr_in* sin)
{
struct msghdr msg;
msg.msg_name = sin;
msg.msg_namelen = sizeof (struct sockaddr_in);
msg.msg_flags = flags;
return kernel_sendmsg(sock, &msg, vec, count, len);
}
static int _sendto(struct socket* sock, const void *buf, int len,
struct sockaddr_in* sin)
{
struct kvec vec;
vec.iov_base = (void*)buf;
vec.iov_len = len;
return do_sendto(sock, &vec, 1, len, 0, sin);
}
static int _recv(struct socket *sock, void* buf, int size, unsigned flags)
{
struct msghdr msg = { NULL, };
struct kvec iov = { buf, size };
return kernel_recvmsg(sock, &msg, &iov, 1, size, flags);
}
int banjosock_inetaddr(const char* cp, u32* dst)
{
int value;
int digit;
int i;
char temp;
char bytes[4] = { 0 };
char *end = bytes;
static const int addr_class_max[4] =
{ 0xffffffff, 0xffffff, 0xffff, 0xff };
temp = *cp;
while (1)
{
if (!isdigit(temp))
return 0;
value = 0;
digit = 0;
for (;;)
{
if (isascii(temp) && isdigit(temp))
{
value = (value * 10) + temp - '0';
temp = *++cp;
digit = 1;
} else
break;
}
if (temp == '.')
{
if ((end > bytes + 2) || (value > 255))
return 0;
*end++ = value;
temp = *++cp;
}
else
break;
}
if (value > addr_class_max[end - bytes])
return 0;
*((u32*)dst) = *((u32*)bytes) | htonl(value);
return 1; /* success */
}
// initialize our socket i/o
int banjosock_init(const char* serverip)
{
// setup data and control addresses
sinDataAddr.sin_family = AF_INET;
sinDataAddr.sin_port = htons(DATAPORT);
banjosock_inetaddr(serverip, &sinDataAddr.sin_addr.s_addr);
sinControlAddr.sin_family = AF_INET;
sinControlAddr.sin_port = htons(CONTROLPORT);
banjosock_inetaddr(serverip, &sinControlAddr.sin_addr.s_addr);
// allocate a data stream descriptor
if (sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sockData) < 0 ||
!sockData ||
kernel_connect(sockData, sinDataAddr, sizeof (sinDataAddr)) < 0)
{
printk(KERN_ERR "banjosock_init: problem creating / binding DATA socket\n");
return -1;
}
// allocate a control port descriptor
if (sock_create_kern(AF_INET, SOCK_DGRAM, IPPROTO_UDP, &sockControl) < 0 ||
!sockControl ||
kernel_connect(sockControl, sinControlAddr, sizeof (sinControlAddr)) < 0)
{
printk(KERN_ERR "banjosock_init: problem creating / binding CONTROL socket\n");
return -1;
}
// align the tx buffer in memory
sockTxBuf = &sockBuf[0] + (PKTALIGN - 1);
sockTxBuf -= (u32)sockTxBuf % PKTALIGN;
return 0;
}
void banjosock_cleanup(void)
{
if (sockData)
sock_release(sockData);
if (sockControl)
sock_release(sockControl);
}
static int banjosock_sendmesg(u32 type, u32 size, u32 param, u32 reserved)
{
// append a header and send it to the server
struct Header* h = (struct Header*)&sockTxBuf;
h->type = htonl(type);
h->size = htonl(size);
h->parameter = htonl(param);
h->reserved = htonl(reserved);
return _sendto(sockData, (void*)sockTxBuf, size + sizeof (struct Header),
(struct sockaddr_in*)&sinDataAddr);
}
static int banjosock_sendwindow(u32 window)
{
// send the next window request to the server via the control port
u32* l = (u32*)&sockTxBuf;
*l = htonl(window);
return _sendto(sockData, (void*)sockTxBuf, sizeof (u32),
(struct sockaddr_in*)&sinControlAddr);
}
int banjosock_handledata(void)
{
int ret = 0;
u32 recv, total;
char hdrbuf[sizeof (struct Header)];
struct Header* h = (struct Header*)&hdrbuf;
// get the header coming down the line
ret = _recv(sockData, hdrbuf, sizeof (struct Header), 0);
if (ret < 0)
{
printk(KERN_ERR "banjosock_handledata: failed to receive data from socket (%d)\n", ret);
return -1;
}
// convert to host
h->type = htonl(h->type);
h->size = htonl(h->size);
h->parameter = htonl(h->parameter);
h->reserved = htonl(h->reserved);
switch (h->type)
{
case ACK:
break;
case NAK:
break;
case EOT:
break;
case VIDEO_FRAME:
// get the data still remaining in queue
recv = 0;
total = h->size;
while (recv < total)
{
ret = _recv(sockData, (void*)(banjo_device->dma.buf + recv), total - recv, 0);
recv += ret;
// request more data at window intervals
if (recv < total && (recv % WINDOWSIZE) == 0)
{
ret = banjosock_sendwindow(WINDOWSIZE);
if (ret < 0)
{
printk(KERN_ERR "banjosock_handledata: failed to send window msg (%d)\n", ret);
return -1;
}
}
}
break;
}
return ret;
}
int banjosock_decueFeature(void)
{
int ret;
// de-cue the current feature
ret = banjosock_sendmesg(DECUE_FEATURE, 0, 0, 0);
if (ret < 0)
{
printk(KERN_ERR "banjosock_decueFeature: failed to send de-cue msg (%d)\n", ret);
return -1;
}
return banjosock_handledata();
}
int banjosock_cueFeature(const char* feature)
{
int ret;
// assemble the tx packet
char* pkt = (char*)sockTxBuf;
pkt += sizeof (struct Header);
strcpy(pkt, feature);
// cue the requested feature
ret = banjosock_sendmesg(CUE_FEATURE, strlen(feature), 0, 0);
if (ret < 0)
{
printk(KERN_ERR "banjosock_cueFeature: failed to send cue feature msg (%d)\n", ret);
return -1;
}
return banjosock_handledata();
}
int banjosock_requestFrame(int frame)
{
int ret;
// cue the requested feature
ret = banjosock_sendmesg(VIDEO_FRAME_REQUEST, 0, frame, WINDOWSIZE);
if (ret < 0)
{
printk(KERN_ERR "banjosock_requestFrame: failed to send request frame msg (%d)\n", ret);
return -1;
}
return banjosock_handledata();
}
int banjo_dmastatus_proc(char* buf, char** start, off_t offset, int count, int* eof, void* data)
{
int len = 0;
len += sprintf(buf + len, "\nBanjo Decoder - DMA");
len += sprintf(buf + len, "\n\tDCRN_DMASR\t: %08X", mfdcr(DMA2P40_SR));
len += sprintf(buf + len, "\n\trequests\t: %d", banjo_device->frames_request);
len += sprintf(buf + len, "\n\tframes sent\t: %d", banjo_device->frames_sent);
len += sprintf(buf + len, "\n\tnot ready\t: %d", banjo_device->frames_not_ready);
len += sprintf(buf + len, "\n\tdma error\t: %d", banjo_device->frames_dma_error);
len += sprintf(buf + len, "\n\n");
*eof = 1;
return len;
}
struct file_operations banjo_fops =
{
.owner = THIS_MODULE,
.llseek = 0,
.read = 0,
.write = 0,
.ioctl = banjo_ioctl,
.open = banjo_open,
.release = banjo_release,
};
static void banjo_setup_cdev(struct banjo_dev* dev, int index)
{
int devno = MKDEV(banjo_major, index);
cdev_init(&dev->cdev, &banjo_fops);
dev->cdev.owner = THIS_MODULE;
dev->cdev.ops = &banjo_fops;
cdev_add(&dev->cdev, devno, 1);
}
static void __init dma_init(void)
{
// setup the channel 0 control register
mtdcr(DMA2P40_CR0, DMA_CONFIG0);
// remap DMA buffer
banjo_device->dma.buf = ioremap(DMABUFFERBASE, DMABUFFERSIZE);
banjo_device->dma.flags = 0;
enable_per_ready(0);
}
static void __init init_interrupts(void)
{
// map interrupt handler for DMA status
request_irq(DMA_STATUS_IRQ, dma_status_int, SA_INTERRUPT,
DRIVER_NAME, dma_status_int);
// map interrupt handler for frame ready interrupt IRQ7
request_irq(FRAME_READY_IRQ, frame_req_int, SA_INTERRUPT,
DRIVER_NAME, frame_req_int);
}
static int __init banjo_init(void)
{
int result;
dev_t dev = MKDEV(banjo_major, 0);
printk(KERN_INFO "USL, Inc. Image Decoder driver v" DRIVER_VERSION "\n");
/*
* Register your major, and accept a dynamic number.
*/
if (banjo_major)
result = register_chrdev_region(dev, 0, DRIVER_NAME);
else
{
result = alloc_chrdev_region(&dev, 0, 0, DRIVER_NAME);
banjo_major = MAJOR(dev);
}
if (result < 0)
return result;
// remap the FPGA registers
banjo_regmap = ioremap(BANJO_DECODER_BASE, BANJO_REGISTERMAP_SIZE);
// remap GPIO1 port address
gpio1_or = ioremap(GPIO1_OR, sizeof (long));
// allocate all device structures
banjo_device = kmalloc(sizeof (struct banjo_dev), GFP_KERNEL);
memset(banjo_device, 0, sizeof (struct banjo_dev));
// register character devices with the kernel
banjo_setup_cdev(banjo_device, 0);
// create /proc fs entries
create_proc_read_entry("banjodma", 0, NULL, banjo_dmastatus_proc, NULL);
// initialize DMA
dma_init();
// initialize interrupts
init_interrupts();
return 0;
}
static void __exit banjo_exit(void)
{
free_irq(FRAME_READY_IRQ, NULL);
free_irq(DMA_STATUS_IRQ, NULL);
banjosock_cleanup();
cdev_del(&banjo_device->cdev);
kfree(banjo_device);
remove_proc_entry("banjodma", NULL);
iounmap(gpio1_or);
iounmap(banjo_regmap);
iounmap(banjo_device->dma.buf);
unregister_chrdev_region(MKDEV(banjo_major, 0), 1);
}
module_init(banjo_init);
module_exit(banjo_exit);
^ permalink raw reply
* Continued serial headaches
From: Alan Bennett @ 2007-10-30 17:42 UTC (permalink / raw)
To: Scott Wood, linuxppc-dev
[-- Attachment #1: Type: text/plain, Size: 2085 bytes --]
Well, now that I've got IRQs requestable, I'm back to battling SCC1 / SCC4
initialization,
I've verified the iop structures, and things look set-up correctly.
/* SCC1 */
{2, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
{2, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
{3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
{3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
/* SCC4 */
{3, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
{3, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
I've also verified that upon first use (echo "test" > /dev/ttyCPM[12] the
brgs are configured)
SCC1
cpm_uart_startup:417
CPM uart[1]:startup on IRQ: 40 - request returned 0
cpm_uart_startup:432 CPM uart[1] is scc
CPM uart[1]:set_termios
cpm_setbrg [cpm2_common.c:106] e00119f0:00010140
CPM uart[1]:shutdown
SCC4
cpm_uart_startup:417
CPM uart[2]:startup on IRQ: 43 - request returned 0
cpm_uart_startup:432 CPM uart[2] is scc
CPM uart[2]:set_termios
cpm_setbrg [cpm2_common.c:106] e00119fc:00010140
CPM uart[2]:shutdown
CPM uart[2]:initbd
However, SCC1 continues to get locked.
Am I missing something in the PRAM areas?
SMC1 (ttyCPM0...)
e0008000 : 00c000e0 30300020 00000000 eefe3e7a
e0008010 : 00c07331 11b6b05f 30440000 07f4d082
e0008020 : 00e00003 746562ec d98ceffd 0dec67e3
e0008030 : df7b2db5 5f0bf2dc 00205ce8 00010000
e0008040 : 00000000 0000fc9d 00000000 d08a0000
e0008050 : 80008000 80008000 80008000 80008000
SCC1
e0008000 : 00c000e0 30300020 00000000 eefe3e7a
e0008010 : 00c07331 11b6b05f 30440000 07f4d082
e0008020 : 00e00003 746562ec d98ceffd 0dec67e3
e0008030 : df7b2db5 5f0bf2dc 00205ce8 00010000
e0008040 : 00000000 0000fc9d 00000000 d08a0000
e0008050 : 80008000 80008000 80008000 80008000
SCC4
e0008300 : 01000120 30300020 30401000 07f4e001
e0008310 : 0100001f 993fb24d 30004000 07f4e0a2
e0008320 : 01300000 0d0a8379 fedddfdc 94a967eb
e0008330 : 5d2b06bd 4708b3ce 0020001f 00010000
e0008340 : 00000000 00002804 00000000 e8a60000
e0008350 : 80008000 80008000 80008000 80008000
-Alan
[-- Attachment #2: Type: text/html, Size: 2611 bytes --]
^ permalink raw reply
* Gianfar skb panic when bonding a VLAN interface
From: Demke Torsten-atd012 @ 2007-10-30 17:28 UTC (permalink / raw)
To: linuxppc-dev
Hi,
I tried to ping over a bonded VLAN tagged interface.
(e.g -> ifenslave bond0 eth3.24)
This fails with following output:
root@myBoard:/root> ping 192.168.24.101
PING 192.168.24.skb_under_panic: text:c01bbdf8 len:50 put:8
head:dd27a3a0 data:dd27a39a tail:dd27a3cc end:dd27a3e0 dev:eth3
Oops: Exception in kernel mode, sig: 5 [#1]
NIP: C01E9110 LR: C01E9110 SP: C03479F0 REGS: c0347940 TRAP: 0700
Tainted: PF =20
MSR: 00021000 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00
TASK =3D c03031a0[0] 'swapper' THREAD: c0346000
Last syscall: 120=20
GPR00: C01E9110 C03479F0 C03031A0 00000072 00002D03 FFFFFFFF 00000030
00003FFF=20
GPR08: C037D0AC C0340000 FFFFFFFF 00000000 65F51C00 60000000 0FFE3900
C0347A7C=20
GPR16: DFC1FD60 C0347DD0 C0B94800 0FFF3D0C C0347A80 00000000 007FD890
00000000=20
GPR24: 00000000 C0A81865 C0A81805 00000000 C0B94800 DFC1FD60 C0B94A40
DF10C128=20
NIP [c01e9110] skb_under_panic+0x50/0x64
LR [c01e9110] skb_under_panic+0x50/0x64
Call trace:
[c01bbe0c] gfar_add_fcb+0x7c/0xb4
[c01bbfc0] gfar_start_xmit+0x160/0x268
[c01ffffc] qdisc_restart+0x100/0x1fc
[c01f04c4] dev_queue_xmit+0xc88/0xde0
[c02a9684] vlan_dev_hwaccel_hard_start_xmit+0x9c/0xb0
[c01f054c] dev_queue_xmit+0xd10/0xde0
[c01afaa8] bond_dev_queue_xmit+0x2a8/0x2c4
[c01b4464] bond_xmit_roundrobin+0x94/0x108
[c01f054c] dev_queue_xmit+0xd10/0xde0
[c022f6cc] arp_xmit+0x5c/0x6c
[c022f704] arp_send+0x28/0x38
[c022ef48] arp_solicit+0x1a0/0x1c0
[c01f81b0] neigh_timer_handler+0x294/0x31c
[c0043310] run_timer_softirq+0xa7c/0xaec
[c0039b68] __do_softirq+0xabc/0x15a0
101 (192.168.24.Kernel panic - not syncing: Aiee, killing interrupt
handler!
101) 56(84) byte s of data.
Call trace:
[c0008258] dump_stack+0x18/0x28
[c002fa50] panic+0xa8/0x190
[c0033690] do_exit+0x3c/0xdec
[c0002fb4] _exception+0x0/0x1558
[c0002ff0] _exception+0x3c/0x1558
[c0004d70] ProgramCheckException+0x11c/0x1c4
[c00029ac] ret_from_except_full+0x0/0x4c
[c01e9110] skb_under_panic+0x50/0x64
[c01bbe0c] gfar_add_fcb+0x7c/0xb4
[c01bbfc0] gfar_start_xmit+0x160/0x268
[c01ffffc] qdisc_restart+0x100/0x1fc
[c01f04c4] dev_queue_xmit+0xc88/0xde0
[c02a9684] vlan_dev_hwaccel_hard_start_xmit+0x9c/0xb0
[c01f054c] dev_queue_xmit+0xd10/0xde0
[c01afaa8] bond_dev_queue_xmit+0x2a8/0x2c4
Rebooting in 180 seconds..
It seems that the skb headroom is to small. How can I solve this?
I could insert skb_realloc_headroom() call, but where it's the best
place then?
What about alignement?
Regards,
Torsten
^ permalink raw reply
* Re: libfdt as its own repo and submodule of dtc?
From: Jerry Van Baren @ 2007-10-30 17:14 UTC (permalink / raw)
To: Jon Loeliger; +Cc: linux-ppc list, David Gibson
In-Reply-To: <E1ImtSB-0003vC-0j@jdl.com>
Jon Loeliger wrote:
> So, like, the other day Kumar Gala mumbled:
>> Jon,
>>
>> It seems like have libfdt as a unique git repo that is a submodule of
>> the things that need it (dtc, u-boot, etc.) might make some sense and
>> it easier for the projects that need to pull it in.
>>
>> Is this something you can take a look at? (or have other ideas on).
>
> I would be fine with making libfdt a git repository separate
> from the DTC repository if that makes it easier to integrate
> it with other projects.
>
> jdl
That sounds like a good idea to me. I would really prefer pulling
patches out of a libfdt repo into the u-boot repo rather than trying to
kerchunk upgrade lumps. While we can do this with a dtc repo, it
potentially makes it a lot more difficult.
gvb
^ permalink raw reply
* Re: [PATCH] using mii-bitbang on different processor ports
From: Scott Wood @ 2007-10-30 17:16 UTC (permalink / raw)
To: Sergej Stepanov; +Cc: linuxppc-dev
In-Reply-To: <1193763517.6244.33.camel@p60635-ste.ids.de>
Sergej Stepanov wrote:
> Hello Scott.
> Thank you for reply.
> Am Dienstag, den 30.10.2007, 11:32 -0500 schrieb Scott Wood:
>> On Tue, Oct 30, 2007 at 05:09:19PM +0100, Sergej Stepanov wrote:
>
>> You could just use of_iomap() for the second one, since we don't need
>> the physical address for bus->id.
> Nice tip.
> Than it would be needless-------
> |
> \/
>>> + iounmap(bitbang->mdc.dir);
>>> + return -ENOMEM;
>> Please use the goto-style error handling that's used elsewhere in the
>> function.
Hmm... in this case, it'd be impossible to tell using of_iomap() whether
a failure was due to reg only having one resource (and thus meaning the
same one should be used for both), or due to ioremap() failure. Maybe
we should keep it separate.
-Scott
^ permalink raw reply
* Re: videobuf
From: Robert Woodworth @ 2007-10-30 17:14 UTC (permalink / raw)
To: Grant Likely; +Cc: linuxppc-embedded
In-Reply-To: <fa686aa40710300919y4f231eb4w4ba4bc0c8d9260ff@mail.gmail.com>
That does work and nothing seams to be broken just yet.
I also removed the dependency from the vivi (virtual video) module and
that modules works fine.
However, I tried to enable PCI support and that failed with undefined
PCI addresses. (duh. I have no PCI on the board)
RJW.
On Tue, 2007-10-30 at 10:19 -0600, Grant Likely wrote:
> On 10/30/07, Robert Woodworth <rwoodworth@securics.com> wrote:
> > I'm working on building a v4l2 driver for an FPGA module on a Xilinx
> > Virtex4 PPC.
> >
> > Question:
> > Why does the v4l2 videobuf *depend* on PCI?
>
> You could try dropping the dependency from Kconfig and see what breaks
> when you compile the core v4l2 stuff.
>
> Cheers,
> g.
>
^ permalink raw reply
* [PATCH 4/4] PowerPC: 440GRx Rainier default config
From: Valentine Barshak @ 2007-10-30 17:00 UTC (permalink / raw)
To: linuxppc-dev
In-Reply-To: <20071030164511.GA21973@ru.mvista.com>
PowerPC 440GRx Rainier default config.
Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
---
arch/powerpc/configs/rainier_defconfig | 868 +++++++++++++++++++++++++++++++++
1 files changed, 868 insertions(+)
diff -pruN linux-2.6.orig/arch/powerpc/configs/rainier_defconfig linux-2.6/arch/powerpc/configs/rainier_defconfig
--- linux-2.6.orig/arch/powerpc/configs/rainier_defconfig 1970-01-01 03:00:00.000000000 +0300
+++ linux-2.6/arch/powerpc/configs/rainier_defconfig 2007-10-30 18:19:59.000000000 +0300
@@ -0,0 +1,868 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24-rc1
+# Tue Oct 30 18:19:49 2007
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+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_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_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+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=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY 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=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=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_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=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# 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"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SEQUOIA is not set
+CONFIG_RAINIER=y
+CONFIG_440GRX=y
+CONFIG_440A=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_CPM2 is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+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_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_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=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=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE="rainier.dts"
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=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_DEBUG is not set
+# 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_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x01000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# 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_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# 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 is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# 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_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=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# 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=y
+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 is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE 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_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=y
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM 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_IP1000 is not set
+# CONFIG_ARCNET is not set
+# CONFIG_NET_ETHERNET is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+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_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_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 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_SHAPER 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 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
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA 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=y
+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 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 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 is not set
+# CONFIG_WATCHDOG 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
+
+#
+# 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_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS 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 is not set
+# CONFIG_EXT4DEV_FS is not set
+# 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_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# 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=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_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 is not set
+# 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_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# 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 is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW 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_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_DEBUGGER=y
+# CONFIG_KGDB is not set
+# CONFIG_XMON is not set
+# CONFIG_BDI_SWITCH is not set
+CONFIG_PPC_EARLY_DEBUG=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+CONFIG_PPC_EARLY_DEBUG_44x=y
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
+CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
+CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
+
+#
+# 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_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=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS 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_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_HW=y
+# CONFIG_PPC_CLOCK is not set
^ permalink raw reply
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