On Tue, Dec 16, 2008 at 11:14:00PM -0500, Sean MacLennan wrote:
On Wed, 10 Dec 2008 18:16:34 -0500
Sean MacLennan sean.maclen...@ottawa.kanatek.ca wrote:
Here is an updated patch. Doc has been moved to 4xx and amcc changed
to ibm.
Anybody? Even if it is not perfect, it would be better to have
On Wed, Dec 10, 2008 at 06:16:34PM -0500, Sean MacLennan wrote:
Here is an updated patch. Doc has been moved to 4xx and amcc changed to
ibm.
Arnd: I removed your acked-by just in case you don't approve of the new
flash layout. Feel free to ack again.
Cheers,
Sean
Port of the ndfc driver to
On Wed, 10 Dec 2008 18:16:34 -0500
Sean MacLennan sean.maclen...@ottawa.kanatek.ca wrote:
Here is an updated patch. Doc has been moved to 4xx and amcc changed
to ibm.
Anybody? Even if it is not perfect, it would be better to have
a driver that at least compiles ;)
Cheers,
Sean
n Mon, 08 Dec 2008 21:57:12 -1000
Mitch Bradley [EMAIL PROTECTED] wrote:
One address/size cell isn't enough for the next generation of NAND
FLASH chips.
I am no dts expert, but I thought I could put:
nand {
#address-cells = 1;
#size-cells
Here is an updated patch. Doc has been moved to 4xx and amcc changed to
ibm.
Arnd: I removed your acked-by just in case you don't approve of the new
flash layout. Feel free to ack again.
Cheers,
Sean
Port of the ndfc driver to an OF platform driver.
Signed-off-by: Sean MacLennan [EMAIL
One address/size cell isn't enough for the next generation of NAND FLASH
chips.
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On Tue, 9 Dec 2008 07:10:27 +0100
Stefan Roese [EMAIL PROTECTED] wrote:
On Tuesday 09 December 2008, Sean MacLennan wrote:
On Thu, 4 Dec 2008 09:01:07 -0500
Josh Boyer [EMAIL PROTECTED] wrote:
In addition to an example DTS patch (probably to warp itself), could
you briefly write up a
On Mon, 08 Dec 2008 21:57:12 -1000
Mitch Bradley [EMAIL PROTECTED] wrote:
One address/size cell isn't enough for the next generation of NAND
FLASH chips.
I am no dts expert, but I thought I could put:
nand {
#address-cells = 1;
#size-cells = 1;
in my
On Thu, 4 Dec 2008 09:01:07 -0500
Josh Boyer [EMAIL PROTECTED] wrote:
In addition to an example DTS patch (probably to warp itself), could
you briefly write up a binding and put it in
Documentation/powerpc/dts-bindings/amcc (or similar)? Also please CC
the devicetree-discuss list on that
On Thu, 4 Dec 2008 09:01:07 -0500
Josh Boyer [EMAIL PROTECTED] wrote:
You also seem to only support a single NAND chip, however the NDFC can
support multiple chips. Have you looked at how the the fsl_elbc_nand
driver does multiple chip support? If not, could you at least
document the
Hi Sean,
On Mon, Dec 08, 2008 at 07:34:46PM -0500, Sean MacLennan wrote:
On Thu, 4 Dec 2008 09:01:07 -0500
Josh Boyer [EMAIL PROTECTED] wrote:
In addition to an example DTS patch (probably to warp itself), could
you briefly write up a binding and put it in
On Tue, 9 Dec 2008 05:11:15 +0300
Anton Vorontsov [EMAIL PROTECTED] wrote:
So this is a controller with partitions? ;-)
Actually, I did it this way to mimic the look of the NOR. Really, we
shouldn't care about the NAND chip.
Here is the complete NOR and NAND DTS:
[EMAIL PROTECTED],0 {
On Mon, 8 Dec 2008 21:45:12 -0500
Sean MacLennan [EMAIL PROTECTED] wrote:
On Tue, 9 Dec 2008 05:11:15 +0300
Anton Vorontsov [EMAIL PROTECTED] wrote:
So this is a controller with partitions? ;-)
Actually, I did it this way to mimic the look of the NOR. Really, we
shouldn't care about the
On Mon, 8 Dec 2008 22:32:27 -0500
Josh Boyer [EMAIL PROTECTED] wrote:
Except there is no controller in front of the NOR. It's all just
MMIOs. With NDFC, there is a controller, you have to do things to it
to talk to different chips, etc.
Ok, I have the following dts working... would this be
On Wed, 3 Dec 2008 22:28:32 -0500
Sean MacLennan [EMAIL PROTECTED] wrote:
Hi Sean,
A couple of comments/requests below.
The current ndfc driver only compiles under arch/ppc. This arch was
removed from the kernel. I notice the event entry for the ndfc in
Kconfig has been removed in 2.6.28.
On Thu, 4 Dec 2008 09:01:07 -0500
Josh Boyer [EMAIL PROTECTED] wrote:
On Wed, 3 Dec 2008 22:28:32 -0500
Sean MacLennan [EMAIL PROTECTED] wrote:
Hi Sean,
A couple of comments/requests below.
In addition to an example DTS patch (probably to warp itself), could
you briefly write up a
Hi,
I can confirm that this driver works fine on custom
4060EX board. The NAND is 256MiB Samsumg,
with 2K page size. I had to modify U-boot to provide
EBC ranges property for NAND, but otherwise
it worked from the beginning.
I didn't see any reaction to Sean's post, but this
driver is important
The current ndfc driver only compiles under arch/ppc. This arch was
merged with arch/powerpc and then removed from the kernel. I notice the
entry for the ndfc in Kconfig has been removed in 2.6.28.
This patch converts the ndfc to a proper OF (OpenFirmware) driver. I
can give a working example of
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