On 04/07/2013 08:17 PM, Jon Hunter wrote:
> Add device-tree node for the 128MB NOR on the OMAP3423-SDP board.
Bugger ... it seems I have invented and new board. OMAP3423 SDP
does not exist. Fixed below.
Jon
>From 4f486b5dddc5d960d786504b4e3e97a28b63c1c0 Mon Sep 17 00:00:00 2001
From: Jon Hunter <jon-hun...@ti.com>
Date: Thu, 21 Feb 2013 18:52:05 -0600
Subject: [PATCH 3/3] ARM: dts: Add OMAP3430 SDP NOR flash memory binding
Add device-tree node for the 128MB NOR on the OMAP3430-SDP board.
Signed-off-by: Jon Hunter <jon-hun...@ti.com>
---
arch/arm/boot/dts/omap3430-sdp.dts | 51 +++++++++++++++++++++++++++++++++++-
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts
b/arch/arm/boot/dts/omap3430-sdp.dts
index 44d2191..144ae43 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -45,9 +45,58 @@
};
&gpmc {
- ranges = <1 0 0x28000000 0x08000000>,
+ ranges = <0 0 0x10000000 0x08000000>,
+ <1 0 0x28000000 0x08000000>,
<2 0 0x20000000 0x10000000>;
+ nor@0,0 {
+ compatible = "cfi-flash";
+ linux,mtd-name= "intel,pf48f6000m0y1be";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0 0 0x08000000>;
+ bank-width = <2>;
+
+ gpmc,mux-add-data = <2>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <186>;
+ gpmc,cs-wr-off-ns = <186>;
+ gpmc,adv-on-ns = <12>;
+ gpmc,adv-rd-off-ns = <48>;
+ gpmc,adv-wr-off-ns = <48>;
+ gpmc,oe-on-ns = <54>;
+ gpmc,oe-off-ns = <168>;
+ gpmc,we-on-ns = <54>;
+ gpmc,we-off-ns = <168>;
+ gpmc,rd-cycle-ns = <186>;
+ gpmc,wr-cycle-ns = <186>;
+ gpmc,access-ns = <114>;
+ gpmc,page-burst-access-ns = <6>;
+ gpmc,bus-turnaround-ns = <12>;
+ gpmc,cycle2cycle-delay-ns = <18>;
+ gpmc,wr-data-mux-bus-ns = <90>;
+ gpmc,wr-access-ns = <186>;
+ gpmc,cycle2cycle-samecsen;
+ gpmc,cycle2cycle-diffcsen;
+
+ partition@0 {
+ label = "bootloader-nor";
+ reg = <0 0x40000>;
+ };
+ partition@0x40000 {
+ label = "params-nor";
+ reg = <0x40000 0x40000>;
+ };
+ partition@0x80000 {
+ label = "kernel-nor";
+ reg = <0x80000 0x200000>;
+ };
+ partition@0x280000 {
+ label = "filesystem-nor";
+ reg = <0x240000 0x7d80000>;
+ };
+ };
+
nand@1,0 {
linux,mtd-name= "micron,mt29f1g08abb";
#address-cells = <1>;
--
1.7.10.4
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