nanda wrote:
Hi,
Iam looking for any references for the dts (device tree source) file which
implements freescale's UPM based NAND driver connected to NAND flash. (it
uses the individual gpio connected to R/B pin)
The following links might be useful:
David Miller wrote:
From: Wolfgang Grandegger w...@grandegger.com
Date: Thu, 7 Jan 2010 20:43:05 +0100
This patch series adds support for the MPC512x from Freescale to the
mpc5xxx_can MSCAN driver. It has been tested on a MPC5121 and MPC5200B
board.
So are these ready to go or should I
() as before.
- It has been documented that MPC512x Rev.1 CPUs are not supported.
Wolfgang
Wolfgang Grandegger (3):
can: mscan: fix improper return if dlc 8 in start_xmit function
can: mscan-mpc5xxx: add support for the MPC512x processor
powerpc/mpc5xxx: add OF platform binding doc for FSL MSCAN
From: Wolfgang Grandegger w...@denx.de
This patch adds documentation for the MSCAN OF device bindings for
the MPC512x and moves the one for the MPC5200 to the new common file
Documentation/powerpc/dts-bindings/fsl/can.txt.
Signed-off-by: Wolfgang Grandegger w...@denx.de
Reviewed-by: Wolfram Sang
From: Wolfgang Grandegger w...@denx.de
The start_xmit function of the MSCAN Driver did return improperly if
the CAN dlc check failed (skb not freed and invalid return code). This
patch adds a proper check of the frame lenght and data size and returns
now correctly. Furthermore, a typo has been
Wolfgang Grandegger (3):
can: mscan: fix improper return if dlc 8 in start_xmit function
can: mscan-mpc5xxx: add support for the MPC512x processor
powerpc/mpc5xxx: add OF platform binding doc for FSL MSCAN devices
Documentation/powerpc/dts-bindings/fsl/can.txt | 53 +
Documentation
From: Wolfgang Grandegger w...@denx.de
This patch adds documentation for the MSCAN OF device bindings for
the MPC512x and moves the one for the MPC5200 to the new common file
Documentation/powerpc/dts-bindings/fsl/can.txt.
Signed-off-by: Wolfgang Grandegger w...@denx.de
Reviewed-by: Wolfram Sang
From: Wolfgang Grandegger w...@denx.de
The start_xmit function of the MSCAN Driver did return improperly if
the CAN dlc check failed (skb not freed and invalid return code). This
patch adds a proper check of the frame lenght and data size and returns
now correctly. The invalid skb packets
From: Wolfgang Grandegger w...@denx.de
The main differences compared to the MSCAN on the MPC5200 are:
- More flexibility in choosing the CAN source clock and frequency:
Three different clock sources can be selected: ip, ref or sys.
For the latter two, a clock divider can be defined as well
Wolfgang Grandegger wrote:
This patch series adds support for the MPC512x from Freescale to
the mpc5xxx_can MSCAN driver.
Changes since v1:
- Various coding style issues, printk formats, variable names and
error messagaes and typos fixes or improved
- MPC5xxx specific data are now
Wolfram Sang wrote:
Wolfram, is it OK from your point of view now? I will roll out v3 after
some more thorough testing tomorrow.
It still works here and, as I see it, all issues were resolved as discussed.
OK, fine if I add your acked-by then?
Thanks,
Wolfgang.
From: Wolfgang Grandegger w...@denx.de
This patch adds documentation for the MSCAN OF device bindings for
the MPC512x and moves the one for the MPC5200 to the new common file
Documentation/powerpc/dts-bindings/fsl/can.txt.
Signed-off-by: Wolfgang Grandegger w...@denx.de
Acked-by: Wolfram Sang
From: Wolfgang Grandegger w...@denx.de
The main differences compared to the MSCAN on the MPC5200 are:
- More flexibility in choosing the CAN source clock and frequency:
Three different clock sources can be selected: ip, ref or sys.
For the latter two, a clock divider can be defined as well
From: Wolfgang Grandegger w...@denx.de
The start_xmit function of the MSCAN Driver did return improperly if
the CAN dlc check failed (skb not freed and invalid return code). This
patch adds a proper check of the frame lenght and data size and returns
now correctly. Furthermore, a typo has been
of_device_id-
Wolfgang Grandegger (3):
can: mscan: fix improper return if dlc 8 in start_xmit function
can: mscan-mpc5xxx: add support for the MPC512x processor
powerpc/mpc5xxx: add OF platform binding doc for FSL MSCAN devices
Documentation/powerpc/dts-bindings/fsl/can.txt | 53
From: Wolfgang Grandegger w...@denx.de
The start_xmit function of the MSCAN Driver did return improperly if
the CAN dlc check failed (skb not freed and invalid return code). This
patch adds a proper check of the frame lenght and data size and returns
now correctly. Furthermore, a typo has been
of_device_id-data.
- The index of the MPC512x CAN controller is now derived directly
from reg property. This allows use of_iomap() as usual.
- It has been documented that MPC512x Rev.1 CPUs are not supported.
Wolfgang
Wolfgang Grandegger (3):
can: mscan: fix improper return if dlc 8
From: Wolfgang Grandegger w...@denx.de
This patch adds documentation for the MSCAN OF device bindings for
the MPC512x and moves the one for the MPC5200 to the new common file
Documentation/powerpc/dts-bindings/fsl/can.txt.
Signed-off-by: Wolfgang Grandegger w...@denx.de
Acked-by: Wolfram Sang
From: Wolfgang Grandegger w...@denx.de
The main differences compared to the MSCAN on the MPC5200 are:
- More flexibility in choosing the CAN source clock and frequency:
Three different clock sources can be selected: ip, ref or sys.
For the latter two, a clock divider can be defined as well
Wolfgang Grandegger wrote:
Wolfram Sang wrote:
On Sat, Jan 02, 2010 at 09:17:53AM +0100, Wolfgang Grandegger wrote:
From: Wolfgang Grandegger w...@denx.de
The main differences compared to the MSCAN on the MPC5200 are:
- More flexibility in choosing the CAN source clock and frequency
Hi Wolfram,
Wolfram Sang wrote:
Hello Wolfgang,
first the good news: Your patches also work with our MPC5121-board.
Nice. Just for curiosity, what clock and frequency does it select on
your board? It should be listed when the driver is loaded.
+#else /* !CONFIG_PPC_MPC5200 */
+static u32
Wolfram Sang wrote:
Nice. Just for curiosity, what clock and frequency does it select on
your board? It should be listed when the driver is loaded.
Using this simple dts-snipplet
ms...@1300 {
compatible = fsl,mpc5121-mscan;
From: Wolfgang Grandegger w...@denx.de
This patch adds documentation for the MSCAN OF device bindings for
the MPC512x and moves the one for the MPC5200 to the new common file
Documentation/powerpc/dts-bindings/fsl/can.txt.
Signed-off-by: Wolfgang Grandegger w...@denx.de
---
Documentation
From: Wolfgang Grandegger w...@denx.de
The start_xmit function of the MSCAN Driver did return improperly if
the CAN dlc check failed (skb not freed and invalid return code). This
patch adds a proper check of the frame lenght and data size and returns
now correctly. Furthermore, a typo has been
From: Wolfgang Grandegger w...@denx.de
The main differences compared to the MSCAN on the MPC5200 are:
- More flexibility in choosing the CAN source clock and frequency:
Three different clock sources can be selected: ip, ref or sys.
For the latter two, a clock divider can be defined as well
This patch series adds support for the MPC512x from Freescale to
the mpc5xxx_can MSCAN driver.
Wolfgang
Wolfgang Grandegger (3):
can: mscan: fix improper return if dlc 8 in start_xmit function
can: mscan-mpc5xxx: add support for the MPC521x processor
powerpc/mpc5xxx: add OF platform
Wolfram Sang wrote:
On Sat, Jan 02, 2010 at 09:17:52AM +0100, Wolfgang Grandegger wrote:
From: Wolfgang Grandegger w...@denx.de
The start_xmit function of the MSCAN Driver did return improperly if
the CAN dlc check failed (skb not freed and invalid return code). This
patch adds a proper
Wolfram Sang wrote:
On Sat, Jan 02, 2010 at 09:17:53AM +0100, Wolfgang Grandegger wrote:
From: Wolfgang Grandegger w...@denx.de
The main differences compared to the MSCAN on the MPC5200 are:
- More flexibility in choosing the CAN source clock and frequency:
Three different clock sources
Felix Radensky wrote:
Hi,
Almost all MPC85XX based systems have the compatible=:fsl-i2c in
respective
i2c device tree nodes. This causes FSL i2c driver to use the following
backward
compatible values: FSR=0x31 DFSR=0x10. This is regardless of CCB clock
frequency and i2c clock prescaler.
Felix Radensky wrote:
Hi, Wolfgang
Wolfgang Grandegger wrote:
Felix Radensky wrote:
Hi,
Almost all MPC85XX based systems have the compatible=:fsl-i2c in
respective
i2c device tree nodes. This causes FSL i2c driver to use the following
backward
compatible values: FSR=0x31 DFSR=0x10
Hi Felix,
Felix Radensky wrote:
Hi, Wolfgang
Wolfgang Grandegger wrote:
[snip]
The trees provided by Freescale are usually based on older kernel
version. Borrow from such trees is OK, but the project developers should
use a recent kernel version for development.
I was talking about
Roman Fietze wrote:
Hello Wolfram,
On Wednesday 09 December 2009 15:57:48 Wolfram Sang wrote:
Do you have a way to measure performance penalties?
As I said, I do.
And here they are. They won't win a price for the most impartial
benchmarks ever seen, but thet'll be a good starting
David Miller wrote:
From: Wolfram Sang w.s...@pengutronix.de
Date: Mon, 16 Nov 2009 23:57:43 +0100
here are the patches which fix the issues for the mscan mpc52xx_can drivers
raised by Wolfgang Grandegger and Grant Likely. They are based on the initial
version of the drivers I sent a few
Wolfgang Grandegger wrote:
Wolfram Sang wrote:
Hi Grant,
Wolfgang commented on some points already, I will pick up the other remarks,
just one question:
+ clk_src = of_get_property(np, fsl,mscan-clk-src, NULL);
+ if (clk_src strcmp(clk_src, ip) == 0)
Should protect against
Wolfram Sang wrote:
Hi Grant,
Wolfgang commented on some points already, I will pick up the other remarks,
just one question:
+ clk_src = of_get_property(np, fsl,mscan-clk-src, NULL);
+ if (clk_src strcmp(clk_src, ip) == 0)
Should protect against non-null. strncmp() maybe?
Grant Likely wrote:
On Fri, Nov 13, 2009 at 9:14 AM, Wolfram Sang w.s...@pengutronix.de wrote:
Taken from socketcan-svn, fixed remaining todos, cleaned up, tested with a
phyCORE-MPC5200B-IO and a custom board.
Signed-off-by: Wolfram Sang w.s...@pengutronix.de
Cc: Wolfgang Grandegger w
...@pengutronix.de
Cc: Wolfgang Grandegger w...@grandegger.com
Cc: Grant Likely grant.lik...@secretlab.ca
Cc: David Miller da...@davemloft.net
---
This patch is based on net-next as of yesterday.
To make the review easier for those who are already familiar with earlier
versions of this driver
Hi Wolfram,
Wolfram Sang wrote:
Hi Wolfgang,
On Mon, Nov 16, 2009 at 09:44:05AM +0100, Wolfgang Grandegger wrote:
Hi Wolfram,
thanks for pushing this driver to mainline. I think you should also add
a CC to the Devicetree-discuss ML.
thank you very much for your review! I agree
David Miller wrote:
From: Wolfram Sang w.s...@pengutronix.de
Date: Fri, 13 Nov 2009 17:14:52 +0100
Taken from socketcan-svn, fixed remaining todos, cleaned up, tested with a
phyCORE-MPC5200B-IO and a custom board.
Signed-off-by: Wolfram Sang w.s...@pengutronix.de
Applied.
Unfortunately
Grant Likely wrote:
From: John Bonesio bo...@secretlab.ca
The MDIO bus cannot be accessed at interrupt context, but on an FEC
error, the fec_mpc52xx driver reset function also tries to reset the
PHY. Since the error is detected at IRQ context, and the PHY functions
try to sleep, the kernel
the whole transaction ends.
Signed-off-by: Joakim Tjernlund joakim.tjernl...@transmode.se
Tested-by: Wolfgang Grandegger w...@grandegger.com
on a MPC8548 board with an up-to-date kernel. I did not realize any
problems.
Wolfgang.
___
Linuxppc-dev mailing
Hello Heiko,
Heiko Schocher wrote:
Hello Grant,
Grant Likely wrote:
Thanks for the patch. Comments below.
g.
On Mon, Sep 14, 2009 at 2:05 AM, Heiko Schocher h...@denx.de wrote:
- serial Console on PSC1
- 64MB SDRAM
- MTD CFI Flash
- Ethernet FEC
- I2C with PCF8563 and Temp. Sensor
*two* slots. IIRC, there are also early Lite5200B
boards using MPC5200 v1.2 chips.
Wolfgang (Grandegger)
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
Hello,
I'm confused by the modalias'es created by OF devices, e.g.:
# cat /sys/devices/f000.soc5200/ff00.spi/modalias
of:NspiTNULLCfsl,mpc5200b-spiCfsl,mpc5200-spi
First of all, the string NULL looks like an error.
I could then dynamically load a driver module for the SPI using:
Grant Likely wrote:
On Thu, Jul 9, 2009 at 2:33 PM, Wolfgang Grandeggerw...@grandegger.com
wrote:
Hello,
I'm currently trying to implement NAPI for the FEC on the MPC5200 to
solve the well known problem, that network packet storms can cause
interrupt flooding, which may totally block the
Wolfram Sang wrote:
Hello Wolfgang,
I'm currently trying to implement NAPI for the FEC on the MPC5200 to
solve the well known problem, that network packet storms can cause
interrupt flooding, which may totally block the system. The NAPI
Just bombard the FEC with network packets. I use
Grant Likely wrote:
On Thu, Jul 9, 2009 at 2:33 PM, Wolfgang Grandeggerw...@grandegger.com
wrote:
Hello,
I'm currently trying to implement NAPI for the FEC on the MPC5200 to
solve the well known problem, that network packet storms can cause
interrupt flooding, which may totally block the
Hello,
I'm currently trying to implement NAPI for the FEC on the MPC5200 to
solve the well known problem, that network packet storms can cause
interrupt flooding, which may totally block the system. The NAPI
implementation, in principle, is straight forward and works
well under normal and
Hans J. Koch wrote:
On Sun, Jun 14, 2009 at 09:05:33PM +0200, Wolfram Sang wrote:
Anyway, 0 is a valid IRQ number, so it cannot be used as no irq.
May I point you to this thread?
http://lkml.org/lkml/2005/11/21/221
Linus is just plain wrong in this 4 year old mail.
See also this related
Wolfgang Denk wrote:
Dear John,
in message 4b73d43f0906061708o763409d0u10a344dfc30e3...@mail.gmail.com you
wrote:
The big question seems to be what the RefMan means when talking about
the system clock frequency. Obiously it is NOT the CPU clock as
...
But which one is it?
My best
David Miller wrote:
From: Arnd Bergmann a...@arndb.de
Date: Tue, 26 May 2009 10:10:30 +0100
On Monday 25 May 2009, Wolfgang Grandegger wrote:
Right, that makes sense. However, most drivers use the field to store the
physical address, not the iomap token. Maybe there should be a new field
Arnd Bergmann wrote:
On Saturday 23 May 2009, Wolfgang Grandegger wrote:
Arnd Bergmann wrote:
Minor nitpicking: dev-base_addr should be defined as an __iomem pointer
so you can avoid the cast here and in the ioremap/iounmap path.
Here the member base_addr of struct net_device is used and it's
Grant Likely wrote:
On Sat, May 23, 2009 at 10:44 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Wolfgang Grandegger wrote:
Grant Likely wrote:
+- clock-frequency : CAN system clock frequency in Hz, which is normally
+ half of the oscillator clock frequency. If not specified
Hi Grant,
Grant Likely wrote:
Hi Wolfgang, thanks for the quick response. Comments below...
On Fri, May 22, 2009 at 8:46 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
+++ net-next-2.6/Documentation/powerpc/dts-bindings/can/sja1000.txt
@@ -0,0 +1,37 @@
+Memory mapped SJA1000 CAN
Wolfgang Grandegger wrote:
Hi Grant,
Grant Likely wrote:
Hi Wolfgang, thanks for the quick response. Comments below...
On Fri, May 22, 2009 at 8:46 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
+++ net-next-2.6/Documentation/powerpc/dts-bindings/can/sja1000.txt
@@ -0,0 +1,37
Arnd Bergmann wrote:
On Friday 22 May 2009, Wolfgang Grandegger wrote:
This patch adds a generic driver for SJA1000 chips on the OpenFirmware
platform bus found on embedded PowerPC systems.
Nice driver!
+static u8 sja1000_ofp_read_reg(const struct net_device *dev, int reg
;
clock-frequency = 800;
cdr-reg = 0x48;
ocr-reg = 0x0a;
interrupts = 2 0;
interrupt-parent = mpic;
};
See also Documentation/powerpc/dts-bindings/can/sja1000.txt.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
Documentation
David Miller wrote:
From: Grant Likely grant.lik...@secretlab.ca
Date: Thu, 21 May 2009 22:42:07 -0600
On Wed, May 20, 2009 at 11:06 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
This patch adds a generic driver for SJA1000 chips on the OpenFirmware
platform bus found on embedded
0x80;
clock-frequency = 800;
cdr-reg = 0x48;
ocr-reg = 0x0a;
interrupts = 2 0;
interrupt-parent = mpic;
};
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/net/can/Kconfig |9 +
drivers/net/can
Piotr Zięcik wrote:
Monday 18 May 2009 16:29:04 Wolfgang Grandegger napisał(a):
I have simple question about bus speed setting support. Existing
implementation uses default safe speed if there is no 'clock-frequency'
property in i2c node. Comments in code suggest that this behaviour is
left
Grant Likely wrote:
On Wed, May 6, 2009 at 4:51 PM, Grant Likely grant.lik...@secretlab.ca
wrote:
On Wed, May 6, 2009 at 4:19 PM, Wolfgang Denk w...@denx.de wrote:
Dear Grant Likely,
In message fa686aa40905061401k319313c5q89fd3e245c308...@mail.gmail.com
you wrote:
On Wed, May 6, 2009 at
Wolfgang Denk wrote:
From: Piotr Ziecik ko...@semihalf.com
Signed-off-by: Piotr Ziecik ko...@semihalf.com
Signed-off-by: Wolfgang Denk w...@denx.de
Cc: Grant Likely grant.lik...@secretlab.ca
Cc: John Rigby jcri...@gmail.com
---
arch/powerpc/boot/dts/mpc5121ads.dts |5 +
1 files
Eddie Dawydiuk wrote:
Grant,
However, if you're writing one-off custom drivers and there is no
common coded needed for acking irqs, then I would probably just use
the external IRQ.
Thanks for the suggestions I think going to just use the external IRQ.
As a result I've been reading
Hi Ben,
Wolfgang Grandegger wrote:
Wolfgang Grandegger wrote:
Kumar Gala wrote:
On Apr 8, 2009, at 2:25 AM, Wolfgang Grandegger wrote:
So I'm a bit concerned with the output we now get:
mpc-i2c fffe03000.i2c: clock 0 Hz (dfsrr=16 fdr=49)
why 0? is that right?
This is the backward
Wolfgang Grandegger wrote:
Kumar Gala wrote:
On Apr 8, 2009, at 2:25 AM, Wolfgang Grandegger wrote:
So I'm a bit concerned with the output we now get:
mpc-i2c fffe03000.i2c: clock 0 Hz (dfsrr=16 fdr=49)
why 0? is that right?
This is the backward compatibility mode using hard-coded FDR
Grant Likely wrote:
On Tue, Apr 7, 2009 at 1:20 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Preserve I2C clock settings for the Socrates MPC8544 board.
I had thought that the preserve-clocking property was intended for
older boards that don't currently have any method of getting
Kumar Gala wrote:
On Apr 8, 2009, at 12:11 AM, Kumar Gala wrote:
On Apr 7, 2009, at 3:20 AM, Wolfgang Grandegger wrote:
This patch series makes the I2C bus speed configurable by using the
I2C node property clock-frequency. If the property is not defined,
the old fixed clock settings
Grant Likely wrote:
On Wed, Apr 8, 2009 at 12:16 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Grant Likely wrote:
On Tue, Apr 7, 2009 at 1:20 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Preserve I2C clock settings for the Socrates MPC8544 board.
I had thought
Kumar Gala wrote:
On Apr 8, 2009, at 1:27 PM, Wolfgang Grandegger wrote:
Grant Likely wrote:
On Wed, Apr 8, 2009 at 12:16 AM, Wolfgang Grandegger
w...@grandegger.com wrote:
Grant Likely wrote:
On Tue, Apr 7, 2009 at 1:20 AM, Wolfgang Grandegger
w...@grandegger.com wrote:
Preserve I2C
Kumar Gala wrote:
On Apr 8, 2009, at 2:25 AM, Wolfgang Grandegger wrote:
So I'm a bit concerned with the output we now get:
mpc-i2c fffe03000.i2c: clock 0 Hz (dfsrr=16 fdr=49)
why 0? is that right?
This is the backward compatibility mode using hard-coded FDR values. The
output
This patch series makes the I2C bus speed configurable by using the
I2C node property clock-frequency. If the property is not defined,
the old fixed clock settings will be used for backward compatibility.
The property fsl,preserve-clocking allows to inherit the settings
from the bootloader.
This patch documents the new bindings for the MPC I2C bus driver.
Furthermore, it removes obsolete FSL device related definitions
for I2C.
It should go through the appropriate PowerPC maintainer(s) hands.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
Documentation/powerpc/dts
Fix errors reported by checkpatch (indention, long lines, trailing
white space, etc.).
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/i2c/busses/i2c-mpc.c | 35 ++-
1 file changed, 18 insertions(+), 17 deletions(-)
Index: linux-2.6-galak
This patch used the dev_dbg, dev_err, etc. functions for debug
and error output instead of printk and pr_debug.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/i2c/busses/i2c-mpc.c | 31 +--
1 file changed, 17 insertions(+), 14 deletions(-)
Index
-flags field and the corresponding FSL_I2C_DEV_* definitions
have been removed as they are obsolete.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/i2c/busses/i2c-mpc.c | 262 +++
1 file changed, 242 insertions(+), 20 deletions(-)
Index
Preserve I2C clock settings for the Socrates MPC8544 board.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
arch/powerpc/boot/dts/socrates.dts |8
1 file changed, 4 insertions(+), 4 deletions(-)
Index: linux-2.6-galak/arch/powerpc/boot/dts/socrates.dts
Hi Kumar,
Kumar Gala wrote:
On Apr 1, 2009, at 8:10 AM, Wolfgang Grandegger wrote:
Grant Likely wrote:
On Wed, Apr 1, 2009 at 1:36 AM, Wolfgang Grandegger
w...@grandegger.com wrote:
Anton Vorontsov wrote:
On Tue, Mar 31, 2009 at 09:05:28AM -0600, Grant Likely wrote:
[...]
+ soc8
Grant Likely wrote:
On Wed, Apr 1, 2009 at 7:41 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Grant Likely wrote:
On Wed, Apr 1, 2009 at 1:51 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Grant Likely wrote:
The table definition is more verbose this way, but I think it results
Kumar Gala wrote:
On Apr 2, 2009, at 1:38 AM, Wolfgang Grandegger wrote:
Socrates is a new board and it has no problem using an up-to-date
version of U-Boot. The socrates.dts file in your next tree already has
the device_type = soc removed. We need to add fsl,soc to the
compatible
Hi David,
this patch went out by mistake, sorry.
David Gibson wrote:
On Tue, Mar 31, 2009 at 02:37:33PM +0200, Wolfgang Grandegger wrote:
Index: linux-2.6/arch/powerpc/boot/dts/socrates.dts
===
--- linux-2.6.orig/arch/powerpc
Anton Vorontsov wrote:
On Tue, Mar 31, 2009 at 09:05:28AM -0600, Grant Likely wrote:
[...]
+ soc8...@e000 {
+ #address-cells = 1;
+ #size-cells = 1;
+ device_type = soc;
Drop device_type here too.
Grrr, I just realized that removing the
David Gibson wrote:
On Tue, Mar 31, 2009 at 02:43:39PM +0200, Wolfgang Grandegger wrote:
The I2c node property fsl,preserve-clocking allows to overtake the
clock settings from the boot loader and avoids the hard-coded setting.
Hrm. This is dubious. The device tree should generally describe
Grant Likely wrote:
On Tue, Mar 31, 2009 at 6:37 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
This patch makes the I2C bus speed configurable by using the I2C node
property clock-frequency. If the property is not defined, the old
fixed clock settings will be used for backward
David Gibson wrote:
On Wed, Apr 01, 2009 at 09:31:34AM +0200, Wolfgang Grandegger wrote:
Hi David,
this patch went out by mistake, sorry.
David Gibson wrote:
On Tue, Mar 31, 2009 at 02:37:33PM +0200, Wolfgang Grandegger wrote:
Index: linux-2.6/arch/powerpc/boot/dts/socrates.dts
Grant Likely wrote:
On Wed, Apr 1, 2009 at 1:36 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Anton Vorontsov wrote:
On Tue, Mar 31, 2009 at 09:05:28AM -0600, Grant Likely wrote:
[...]
+ soc8...@e000 {
+ #address-cells = 1;
+ #size-cells = 1
-flags field and the corresponding FSL_I2C_DEV_* definitions
have been removed as they are obsolete.
Furthermore dev_dbg() and dev_info() are now used to profit from a more
comprehensive output.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
Documentation/powerpc/dts-bindings/fsl
Grant Likely wrote:
On Wed, Apr 1, 2009 at 1:51 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Grant Likely wrote:
The table definition is more verbose this way, but I think it results
in more understandable and easier to extend code. It also adds lets
the compiler do more type
Wolfgang Grandegger wrote:
Grant Likely wrote:
On Wed, Apr 1, 2009 at 1:51 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Grant Likely wrote:
The table definition is more verbose this way, but I think it results
in more understandable and easier to extend code. It also adds lets
Grant Likely wrote:
On Wed, Apr 1, 2009 at 7:44 AM, Grant Likely grant.lik...@secretlab.ca
wrote:
On Wed, Apr 1, 2009 at 7:13 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
This patch makes the I2C bus speed configurable by using the I2C node
property clock-frequency. If the property
Hello,
we realized an inconsistent implementation of fsl_get_sys_freq():
http://lxr.linux.no/linux+v2.6.29/arch/powerpc/sysdev/fsl_soc.c#L80
For 826x and 827x boards, the function is available but it cannot be
used because the bus-frequency property is not defined for the SOC and
U-Boot also
Grant Likely wrote:
On Tue, Mar 31, 2009 at 1:28 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
Hello,
we realized an inconsistent implementation of fsl_get_sys_freq():
http://lxr.linux.no/linux+v2.6.29/arch/powerpc/sysdev/fsl_soc.c#L80
For 826x and 827x boards, the function
Grant Likely wrote:
I agree 100% with David's comments, and I have some additional ones below.
On Thu, Mar 19, 2009 at 9:26 AM, Wolfgang Grandegger w...@grandegger.com
wrote:
+ soc8...@e000 {
+ #address-cells = 1;
+ #size-cells = 1
The I2c node property fsl,preserve-clocking allows to overtake the
clock settings from the boot loader and avoids the hard-coded setting.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/i2c/busses/i2c-mpc.c | 24
1 file changed, 16 insertions(+), 8
Index: linux-2.6/arch/powerpc/boot/dts/socrates.dts
===
--- linux-2.6.orig/arch/powerpc/boot/dts/socrates.dts 2009-03-31
13:24:38.078719288 +0200
+++ linux-2.6/arch/powerpc/boot/dts/socrates.dts2009-03-31
Following (most of) Grant's suggestions to my RFC:
http://ozlabs.org/pipermail/linuxppc-dev/2009-March/069820.html
this new patch series now uses:
- the I2c node property fsl,preserve-clocking to overtake the
clock settings from the boot loader. The first patch provides this
feature and can
Divider Register (fdr).
Furthermore dev_dbg() and dev_info() are now used to profit from a more
comprehensive output.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
arch/powerpc/platforms/52xx/mpc52xx_common.c | 48
arch/powerpc/sysdev/fsl_soc.c| 90
-by: Wolfgang Grandegger w...@grandegger.com
Signed-off-by: Sergei Poselenov sposele...@emcraft.com
Signed-off-by: Yuri Tikhonov y...@emcraft.com
Signed-off-by: Dmitry Rakhchev r...@emcraft.com
Signed-off-by: Matthias Fuchs matthias.fu...@esd.eu
---
drivers/rtc/Kconfig |9
drivers/rtc/Makefile
* Wolfgang Grandegger | 2009-03-25 11:48:37 [+0100]:
Signed-off-by: Ilya Yanok ya...@emcraft.com
Acked-by: Wolfgang Grandegger w...@grandegger.com
You seem to forgot a few bits (subpage_sft max page size). I had this
patch in my tree like for ever and forgot post it here. I did however
merge
Signed-off-by: Ilya Yanok ya...@emcraft.com
Acked-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/mtd/nand/Kconfig |6
drivers/mtd/nand/Makefile|1
drivers/mtd/nand/socrates_nand.c | 324 +++
3 files changed, 331 insertions
The I2c node property fsl,preserve-clocking allows to overtake the
clock settings from the boot loader and avoids the hard-coded setting.
Signed-off-by: Wolfgang Grandegger w...@grandegger.com
---
drivers/i2c/busses/i2c-mpc.c | 24
1 file changed, 16 insertions(+), 8
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