* [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support
@ 2013-05-10 19:40 Javier Martinez Canillas
2013-05-27 8:40 ` Benoit Cousson
0 siblings, 1 reply; 5+ messages in thread
From: Javier Martinez Canillas @ 2013-05-10 19:40 UTC (permalink / raw)
To: Benoît Cousson
Cc: Tony Lindgren, Russell King, Enric Balletbo i Serra,
Ezequiel Garcia, linux-omap, devicetree-discuss,
Javier Martinez Canillas
The IGEP COM Module has an 512MB NAND flash memory.
Add a device node for this NAND and its parition layout.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
---
Changes since v1:
- I just realized that sent a wrong version of the patch, sorry for the noise
arch/arm/boot/dts/omap3-igep0030.dts | 50 ++++++++++++++++++++++++++++++++++
1 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index 9dc48d2..f65bc3a 100644
--- a/arch/arm/boot/dts/omap3-igep0030.dts
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -42,3 +42,53 @@
};
};
};
+
+&gpmc {
+ ranges = <0 0 0x00000000 0x20000000>;
+
+ nand@0,0 {
+ linux,mtd-name= "micron,mt29c4g96maz";
+ reg = <0 0 0>;
+ nand-bus-width = <16>;
+ ti,nand-ecc-opt = "bch8";
+
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "SPL";
+ reg = <0 0x100000>;
+ };
+ partition@0x80000 {
+ label = "U-Boot";
+ reg = <0x100000 0x180000>;
+ };
+ partition@0x1c0000 {
+ label = "Environment";
+ reg = <0x280000 0x100000>;
+ };
+ partition@0x280000 {
+ label = "Kernel";
+ reg = <0x380000 0x300000>;
+ };
+ partition@0x780000 {
+ label = "Filesystem";
+ reg = <0x680000 0x1f980000>;
+ };
+ };
+};
--
1.7.7.6
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support
2013-05-10 19:40 [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support Javier Martinez Canillas
@ 2013-05-27 8:40 ` Benoit Cousson
2013-05-27 8:50 ` Javier Martinez Canillas
0 siblings, 1 reply; 5+ messages in thread
From: Benoit Cousson @ 2013-05-27 8:40 UTC (permalink / raw)
To: Javier Martinez Canillas
Cc: Tony Lindgren, Russell King, Enric Balletbo i Serra,
Ezequiel Garcia, linux-omap, devicetree-discuss
Hi Javier,
On 05/10/2013 09:40 PM, Javier Martinez Canillas wrote:
> The IGEP COM Module has an 512MB NAND flash memory.
>
> Add a device node for this NAND and its parition layout.
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
> ---
>
> Changes since v1:
> - I just realized that sent a wrong version of the patch, sorry for the noise
And what about the first one? For igep0020?
Thanks,
Benoit
>
> arch/arm/boot/dts/omap3-igep0030.dts | 50 ++++++++++++++++++++++++++++++++++
> 1 files changed, 50 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
> index 9dc48d2..f65bc3a 100644
> --- a/arch/arm/boot/dts/omap3-igep0030.dts
> +++ b/arch/arm/boot/dts/omap3-igep0030.dts
> @@ -42,3 +42,53 @@
> };
> };
> };
> +
> +&gpmc {
> + ranges = <0 0 0x00000000 0x20000000>;
> +
> + nand@0,0 {
> + linux,mtd-name= "micron,mt29c4g96maz";
> + reg = <0 0 0>;
> + nand-bus-width = <16>;
> + ti,nand-ecc-opt = "bch8";
> +
> + gpmc,sync-clk-ps = <0>;
> + gpmc,cs-on-ns = <0>;
> + gpmc,cs-rd-off-ns = <44>;
> + gpmc,cs-wr-off-ns = <44>;
> + gpmc,adv-on-ns = <6>;
> + gpmc,adv-rd-off-ns = <34>;
> + gpmc,adv-wr-off-ns = <44>;
> + gpmc,we-off-ns = <40>;
> + gpmc,oe-off-ns = <54>;
> + gpmc,access-ns = <64>;
> + gpmc,rd-cycle-ns = <82>;
> + gpmc,wr-cycle-ns = <82>;
> + gpmc,wr-access-ns = <40>;
> + gpmc,wr-data-mux-bus-ns = <0>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition@0 {
> + label = "SPL";
> + reg = <0 0x100000>;
> + };
> + partition@0x80000 {
> + label = "U-Boot";
> + reg = <0x100000 0x180000>;
> + };
> + partition@0x1c0000 {
> + label = "Environment";
> + reg = <0x280000 0x100000>;
> + };
> + partition@0x280000 {
> + label = "Kernel";
> + reg = <0x380000 0x300000>;
> + };
> + partition@0x780000 {
> + label = "Filesystem";
> + reg = <0x680000 0x1f980000>;
> + };
> + };
> +};
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support
2013-05-27 8:40 ` Benoit Cousson
@ 2013-05-27 8:50 ` Javier Martinez Canillas
2013-05-27 8:54 ` Benoit Cousson
0 siblings, 1 reply; 5+ messages in thread
From: Javier Martinez Canillas @ 2013-05-27 8:50 UTC (permalink / raw)
To: Benoit Cousson
Cc: Tony Lindgren, Russell King, Enric Balletbo i Serra,
Ezequiel Garcia, linux-omap, devicetree-discuss
On 05/27/2013 10:40 AM, Benoit Cousson wrote:
> Hi Javier,
>
Hi Benoit,
> On 05/10/2013 09:40 PM, Javier Martinez Canillas wrote:
>> The IGEP COM Module has an 512MB NAND flash memory.
>>
>> Add a device node for this NAND and its parition layout.
>>
>> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
>> ---
>>
>> Changes since v1:
>> - I just realized that sent a wrong version of the patch, sorry for the noise
>
> And what about the first one? For igep0020?
>
> Thanks,
> Benoit
>
For the igep0020 the first one was already correct. I just sent the wrong one
for the igep0030 and that's why I had to send a v2 for this patch. Sorry for the
confusion.
Best regards,
Javier
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support
2013-05-27 8:50 ` Javier Martinez Canillas
@ 2013-05-27 8:54 ` Benoit Cousson
2013-05-27 9:08 ` Javier Martinez Canillas
0 siblings, 1 reply; 5+ messages in thread
From: Benoit Cousson @ 2013-05-27 8:54 UTC (permalink / raw)
To: Javier Martinez Canillas
Cc: Tony Lindgren, Russell King, Enric Balletbo i Serra,
Ezequiel Garcia, linux-omap, devicetree-discuss
On 05/27/2013 10:50 AM, Javier Martinez Canillas wrote:
> On 05/27/2013 10:40 AM, Benoit Cousson wrote:
>> Hi Javier,
>>
>
> Hi Benoit,
>
>> On 05/10/2013 09:40 PM, Javier Martinez Canillas wrote:
>>> The IGEP COM Module has an 512MB NAND flash memory.
>>>
>>> Add a device node for this NAND and its parition layout.
>>>
>>> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
>>> ---
>>>
>>> Changes since v1:
>>> - I just realized that sent a wrong version of the patch, sorry for the noise
>>
>> And what about the first one? For igep0020?
>>
>> Thanks,
>> Benoit
>>
>
> For the igep0020 the first one was already correct. I just sent the wrong one
> for the igep0030 and that's why I had to send a v2 for this patch. Sorry for the
> confusion.
OK, I've just applied the v1 igep0020 and v2 igep0030 after fixing the
changelog typo" "parition".
Patches are available here:
git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt.git
for_3.11/dts
Regards,
Benoit
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support
2013-05-27 8:54 ` Benoit Cousson
@ 2013-05-27 9:08 ` Javier Martinez Canillas
0 siblings, 0 replies; 5+ messages in thread
From: Javier Martinez Canillas @ 2013-05-27 9:08 UTC (permalink / raw)
To: Benoit Cousson
Cc: Tony Lindgren, Russell King, Enric Balletbo i Serra,
Ezequiel Garcia, linux-omap, devicetree-discuss
On 05/27/2013 10:54 AM, Benoit Cousson wrote:
> On 05/27/2013 10:50 AM, Javier Martinez Canillas wrote:
>> On 05/27/2013 10:40 AM, Benoit Cousson wrote:
>>> Hi Javier,
>>>
>>
>> Hi Benoit,
>>
>>> On 05/10/2013 09:40 PM, Javier Martinez Canillas wrote:
>>>> The IGEP COM Module has an 512MB NAND flash memory.
>>>>
>>>> Add a device node for this NAND and its parition layout.
>>>>
>>>> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
>>>> ---
>>>>
>>>> Changes since v1:
>>>> - I just realized that sent a wrong version of the patch, sorry for the noise
>>>
>>> And what about the first one? For igep0020?
>>>
>>> Thanks,
>>> Benoit
>>>
>>
>> For the igep0020 the first one was already correct. I just sent the wrong one
>> for the igep0030 and that's why I had to send a v2 for this patch. Sorry for the
>> confusion.
>
> OK, I've just applied the v1 igep0020 and v2 igep0030 after fixing the
> changelog typo" "parition".
>
> Patches are available here:
> git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt.git
> for_3.11/dts
>
> Regards,
> Benoit
>
>
>
Perfect, thanks a lot!
Best regards,
Javier
^ permalink raw reply [flat|nested] 5+ messages in thread
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2013-05-10 19:40 [PATCH v2 2/2] ARM: dts: omap3-igep0030: Add NAND flash support Javier Martinez Canillas
2013-05-27 8:40 ` Benoit Cousson
2013-05-27 8:50 ` Javier Martinez Canillas
2013-05-27 8:54 ` Benoit Cousson
2013-05-27 9:08 ` Javier Martinez Canillas
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