The sama5d3 evaluation kit embeds a NOR chip which is connected through
the EBI.
Define this NOR chip in the CPU module dtsi.
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/sama5d3xcm.dtsi | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index cfcd200..9ed3e4a 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -75,6 +75,39 @@
};
};
+ ebi@10000000 {
+ pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
+
+ cs@0 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ atmel,read-mode = "nrd";
+ atmel,write-mode = "nwe";
+ atmel,bus-width = <16>;
+ atmel,ncs-rd-setup-ns = <0>;
+ atmel,ncs-wr-setup-ns = <0>;
+ atmel,nwe-setup-ns = <8>;
+ atmel,nrd-setup-ns = <16>;
+ atmel,ncs-rd-pulse-ns = <84>;
+ atmel,ncs-wr-pulse-ns = <84>;
+ atmel,nrd-pulse-ns = <76>;
+ atmel,nwe-pulse-ns = <76>;
+ atmel,nrd-cycle-ns = <107>;
+ atmel,nwe-cycle-ns = <84>;
+ atmel,tdf-ns = <16>;
+
+ nor: flash@0,0 {
+ compatible = "cfi-flash";
+ linux,mtd-name = "physmap-flash.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x0 0x0 0x1000000>;
+ bank-width = <2>;
+ };
+ };
+ };
+
nand0: nand@60000000 {
nand-bus-width = <8>;
nand-ecc-mode = "hw";
--
1.9.1
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