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Message-ID: <1359436796-25135-2-git-send-email-anilkumar.v@ti.com>
Date: Tue, 29 Jan 2013 10:49:55 +0530
From: "Kumar, Anil" <anilkumar.v@...com>
To: <devicetree-discuss@...ts.ozlabs.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
<davinci-linux-open-source@...ux.davincidsp.com>
CC: <b-cousson@...com>, <tony@...mide.com>,
<grant.likely@...retlab.ca>, <rob.herring@...xeda.com>,
<linux@....linux.org.uk>, <nsekhar@...com>,
<khilman@...prootsystems.com>, <hs@...x.de>, <anilkumar.v@...com>
Subject: [PATCH 1/2] ARM: davinci: da850 evm: add norflash DT node
Add norflash DT node on DA850 EVM and related pin mux.
Signed-off-by: Kumar, Anil <anilkumar.v@...com>
---
:100644 100644 087ba28... 95ffeca... M arch/arm/boot/dts/da850-evm.dts
:100644 100644 160ebac... 036b02a... M arch/arm/boot/dts/da850.dtsi
arch/arm/boot/dts/da850-evm.dts | 25 +++++++++++++++++++++++
arch/arm/boot/dts/da850.dtsi | 41 +++++++++++++++++++++++++++++++++++++++
2 files changed, 66 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 087ba28..95ffeca 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -28,4 +28,29 @@
status = "okay";
};
};
+ norflash_cs2@...00000 {
+ compatible = "intel,PC28F640P30T85", "cfi-flash";
+ reg = <0x60000000 0x1FFFFFF>;
+ bank-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ linux,mtd-name = "physmap-flash";
+ pinctrl-names = "default";
+ pinctrl-0 = <&norflash_cs2_pins>;
+
+ bootloaders_env@0 {
+ label = "bootloaders_env";
+ reg = <0 0x80000>;
+ };
+
+ kernel@...00 {
+ label = "kernel";
+ reg = <0x80000 0x200000>;
+ };
+
+ filesystem@...000 {
+ label = "filesystem";
+ reg = <0x280000 0x580000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 160ebac..036b02a 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -38,6 +38,47 @@
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0xffffffff>;
status = "disabled";
+
+ norflash_cs2_pins: pinmux_norflash_pins{
+ pinctrl-single,bits = <
+ /* EMA_BA[1] */
+ 0x14 0x01000000 0x0f000000
+ /* EMA_CLK, EMA_WAIT[1] */
+ 0x18 0x01000001 0x0f00000f
+ /* EMA_OE, EMA_WE, EMA_CS[2] */
+ 0x1c 0x00110001 0x00ff000f
+ /*
+ * EMA_D[0], EMA_D[1], EMA_D[2],
+ * EMA_D[3], EMA_D[4], EMA_D[5],
+ * EMA_D[6], EMA_D[7]
+ */
+ 0x24 0x11111111 0xffffffff
+ /*
+ * EMA_D[8], EMA_D[9], EMA_D[10],
+ * EMA_D[11], EMA_D[12], EMA_D[13],
+ * EMA_D[14], EMA_D[15]
+ */
+ 0x20 0x11111111 0xffffffff
+ /*
+ * EMA_A[0], EMA_A[1], EMA_A[2],
+ * EMA_A[3], EMA_A[4], EMA_A[5],
+ * EMA_A[6], EMA_A[7]
+ */
+ 0x30 0x11111111 0xffffffff
+ /*
+ * EMA_A[8], EMA_A[9], EMA_A[10],
+ * EMA_A[11], EMA_A[12], EMA_A[13],
+ * EMA_A[14], EMA_A[15]
+ */
+ 0x2c 0x11111111 0xffffffff
+ /*
+ * EMA_A[16], EMA_A[17], EMA_A[18],
+ * EMA_A[19], EMA_A[20], EMA_A[21],
+ * EMA_A[22]
+ */
+ 0x28 0x11111110 0xfffffff0
+ >;
+ };
};
serial0: serial@...2000 {
compatible = "ns16550a";
--
1.7.4.1
--
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