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Message-ID: <12e697975a1d026e811c2f63aa8bbbd0b9ff4f70.1733920873.git.michal.simek@amd.com>
Date: Wed, 11 Dec 2024 13:41:25 +0100
From: Michal Simek <michal.simek@....com>
To: <linux-kernel@...r.kernel.org>, <monstr@...str.eu>,
<michal.simek@...inx.com>, <git@...inx.com>
CC: Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski
<krzk+dt@...nel.org>, Rob Herring <robh@...nel.org>, "open list:OPEN FIRMWARE
AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, "moderated
list:ARM/ZYNQ ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH 06/15] ARM: zynq: Wire smcc with nand/nor memories on zc770 platform
Describe nor child flash node under smcc and enable it for xm012 extension
card. And also describe nand flash memory for xm011 card.
Signed-off-by: Michal Simek <michal.simek@....com>
---
arch/arm/boot/dts/xilinx/zynq-7000.dtsi | 7 ++++
arch/arm/boot/dts/xilinx/zynq-zc770-xm011.dts | 30 ++++++++++++++++
arch/arm/boot/dts/xilinx/zynq-zc770-xm012.dts | 34 +++++++++++++++++++
3 files changed, 71 insertions(+)
diff --git a/arch/arm/boot/dts/xilinx/zynq-7000.dtsi b/arch/arm/boot/dts/xilinx/zynq-7000.dtsi
index d334b5f75c8e..268647668db2 100644
--- a/arch/arm/boot/dts/xilinx/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/xilinx/zynq-7000.dtsi
@@ -289,12 +289,19 @@ smcc: memory-controller@...0e000 {
0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */
#address-cells = <2>;
#size-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 18 4>;
nfc0: nand-controller@0,0 {
compatible = "arm,pl353-nand-r2p1";
reg = <0 0 0x1000000>;
status = "disabled";
};
+ nor0: flash@1,0 {
+ status = "disabled";
+ compatible = "cfi-flash";
+ reg = <1 0 0x2000000>;
+ };
};
sdhci0: mmc@...00000 {
diff --git a/arch/arm/boot/dts/xilinx/zynq-zc770-xm011.dts b/arch/arm/boot/dts/xilinx/zynq-zc770-xm011.dts
index ba040743e10d..f9a086fe66d3 100644
--- a/arch/arm/boot/dts/xilinx/zynq-zc770-xm011.dts
+++ b/arch/arm/boot/dts/xilinx/zynq-zc770-xm011.dts
@@ -47,6 +47,36 @@ eeprom: eeprom@52 {
};
};
+&nfc0 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ nand@0 {
+ reg = <0>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "nand-fsbl-uboot";
+ reg = <0x0 0x1000000>;
+ };
+ partition@...0000 {
+ label = "nand-linux";
+ reg = <0x1000000 0x2000000>;
+ };
+ partition@...0000 {
+ label = "nand-rootfs";
+ reg = <0x3000000 0x200000>;
+ };
+ };
+ };
+};
+
+&smcc {
+ status = "okay";
+};
+
&spi0 {
status = "okay";
num-cs = <4>;
diff --git a/arch/arm/boot/dts/xilinx/zynq-zc770-xm012.dts b/arch/arm/boot/dts/xilinx/zynq-zc770-xm012.dts
index d6392d4ece9c..24520e7d3965 100644
--- a/arch/arm/boot/dts/xilinx/zynq-zc770-xm012.dts
+++ b/arch/arm/boot/dts/xilinx/zynq-zc770-xm012.dts
@@ -53,6 +53,40 @@ eeprom1: eeprom@52 {
};
};
+&nor0 {
+ status = "okay";
+ bank-width = <1>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "nor-fsbl-uboot";
+ reg = <0x0 0x100000>;
+ };
+ partition@...000 {
+ label = "nor-linux";
+ reg = <0x100000 0x500000>;
+ };
+ partition@...000 {
+ label = "nor-device-tree";
+ reg = <0x600000 0x20000>;
+ };
+ partition@...000 {
+ label = "nor-rootfs";
+ reg = <0x620000 0x5e0000>;
+ };
+ partition@...000 {
+ label = "nor-bitstream";
+ reg = <0xc00000 0x400000>;
+ };
+ };
+};
+
+&smcc {
+ status = "okay";
+};
+
&spi1 {
status = "okay";
num-cs = <4>;
--
2.43.0
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