* [PATCH 1/2] ARM: dts: omap3-igep0020: Add NAND flash support
@ 2013-05-10 19:31 Javier Martinez Canillas
2013-05-10 19:31 ` [PATCH 2/2] ARM: dts: omap3-igep0030: " Javier Martinez Canillas
2013-05-24 11:29 ` [PATCH 1/2] ARM: dts: omap3-igep0020: " Javier Martinez Canillas
0 siblings, 2 replies; 3+ messages in thread
From: Javier Martinez Canillas @ 2013-05-10 19:31 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 IGEPv2 board 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>
---
Benoit,
This patch depends on a previous posted patch:
[PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support
Best regards,
Javier
arch/arm/boot/dts/omap3-igep0020.dts | 50 +++++++++++++++++++++++++++++++++-
1 files changed, 49 insertions(+), 1 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index 4bac32e..0ba4313 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -68,7 +68,55 @@
};
&gpmc {
- ranges = <5 0 0x2c000000 0x1000000>;
+ ranges = <0 0 0x00000000 0x20000000>,
+ <5 0 0x2c000000 0x01000000>;
+
+ 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>;
+ };
+ };
+
ethernet@5,0 {
pinctrl-names = "default";
pinctrl-0 = <&smsc911x_pins>;
--
1.7.7.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/2] ARM: dts: omap3-igep0030: Add NAND flash support
2013-05-10 19:31 [PATCH 1/2] ARM: dts: omap3-igep0020: Add NAND flash support Javier Martinez Canillas
@ 2013-05-10 19:31 ` Javier Martinez Canillas
2013-05-24 11:29 ` [PATCH 1/2] ARM: dts: omap3-igep0020: " Javier Martinez Canillas
1 sibling, 0 replies; 3+ messages in thread
From: Javier Martinez Canillas @ 2013-05-10 19:31 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>
---
arch/arm/boot/dts/omap3-igep0020.dts | 1 +
arch/arm/boot/dts/omap3-igep0030.dts | 50 ++++++++++++++++++++++++++++++++++
2 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index 0ba4313..6f0ecf4 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -155,3 +155,4 @@
smsc,save-mac-address;
};
};
+
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index 9dc48d2..6b71656 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>;
+ };
+ };
+};
\ No newline at end of file
--
1.7.7.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] ARM: dts: omap3-igep0020: Add NAND flash support
2013-05-10 19:31 [PATCH 1/2] ARM: dts: omap3-igep0020: Add NAND flash support Javier Martinez Canillas
2013-05-10 19:31 ` [PATCH 2/2] ARM: dts: omap3-igep0030: " Javier Martinez Canillas
@ 2013-05-24 11:29 ` Javier Martinez Canillas
1 sibling, 0 replies; 3+ messages in thread
From: Javier Martinez Canillas @ 2013-05-24 11:29 UTC (permalink / raw)
To: Javier Martinez Canillas
Cc: Benoît Cousson, Tony Lindgren, Russell King,
Enric Balletbo i Serra, Ezequiel Garcia, linux-omap,
devicetree-discuss
On Fri, May 10, 2013 at 9:31 PM, Javier Martinez Canillas
<javier.martinez@collabora.co.uk> wrote:
> The IGEPv2 board 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>
> ---
>
> Benoit,
>
> This patch depends on a previous posted patch:
>
> [PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support
>
> Best regards,
> Javier
>
> arch/arm/boot/dts/omap3-igep0020.dts | 50 +++++++++++++++++++++++++++++++++-
> 1 files changed, 49 insertions(+), 1 deletions(-)
>
Hello Benoit,
Any comments on these patches?
Should I resend or if you want I can put all IGEP DT patches on a
branch and send a pull request if that's easier for you.
Tnaks a lot and best regards,
Javier
^ permalink raw reply [flat|nested] 3+ messages in thread
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