Enabled SPI flash access, it shows up http://sprunge.us/NDaE but need to be tested. Values found here: https://github.com/moonman/linux-stable/blob/linux-4.4.y-marvell/arch/arm64/boot/dts/marvell/armada-3720-db.dts#L65-L92

2017-10-25 11:51:53 +02:00 · 2017-10-25 11:51:53 +02:00 · cf5eda358e
commit cf5eda358e
parent 437995769a
1 changed files with 68 additions and 0 deletions
--- a/patch/kernel/mvebu64-default/espressobin_enable_SPI_flash.patch
+++ b/patch/kernel/mvebu64-default/espressobin_enable_SPI_flash.patch
@ -0,0 +1,68 @@
+diff --git a/arch/arm64/boot/dts/marvell/armada-3720-community.dts b/arch/arm64/boot/dts/marvell/armada-3720-community.dts
+old mode 100644
+new mode 100755
+index 992c4c9..899b7b1
+--- a/arch/arm64/boot/dts/marvell/armada-3720-community.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-community.dts
+@@ -1,6 +1,7 @@
+ /*
+  * Device Tree file for Marvell Armada 3720 community board
+  * Copyright (C) 2016 Marvell
+ * Copyright (C) 2017 Armbian
+  *
+  * This file is dual-licensed: you can use it either under the terms
+  * of the GPL or the X11 license, at your option. Note that this dual
+@@ -64,6 +65,35 @@
+ 				status = "okay";
+ 			};
+ 
+			spi0: spi@10600 {
+				status = "okay";
+
+				spi-flash@0 {
+					#address-cells = <1>;
+					#size-cells = <1>;
+					compatible = "jedec,spi-nor";
+					reg = <0>; /* Chip select 0 */
+					spi-max-frequency = <104000000>;
+					m25,fast-read;
+
+					pinctrl-names = "default";
+					pinctrl-0 = <&spi0_pins &spi_quad_pins>;
+
+					partition@0 {
+						label = "Bootloader";
+						reg = <0 0x200000>;
+					};
+					partition@200000 {
+						label = "U-boot Env";
+						reg = <0x200000 0x10000>;
+					};
+					partition@210000 {
+						label = "Linux";
+						reg = <0x210000 0xDF0000>;
+					};
+				};
+			};
+
+ 			i2c0: i2c@11000 {
+ 				status = "okay";
+ 			};
+diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+old mode 100644
+new mode 100755
+index e6f170a..6894d61
+--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+@@ -278,6 +278,11 @@
+ 					#clock-cells = <0>;
+ 				};
+ 
+				spi0_pins: spi-pins-0 {
+					marvell,pins = "mpp36";
+					marvell,function = "spi";
+				};
+
+ 				spi_quad_pins: spi-quad-pins {
+ 					groups = "spi_quad";
+ 					function = "spi";