openwrt/target/linux/mvebu/patches-4.14/508-arm64-dts-armada-3720-espressobin-wire-up-spi-flash.patch
Koen Vandeputte ac5297340e kernel: bump 4.14 to 4.14.206
Refreshed all patches.

Altered patches:
- 210-dwc2_defaults.patch
- 708-mc-bus-support-layerscape.patch

Fixes:
- CVE-2020-25656

Compile-tested on: ar71xx, cns3xxx, imx6, x86_64
Runtime-tested on: ar71xx, cns3xxx, imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2020-11-16 09:35:05 +01:00

57 lines
1.5 KiB
Diff

From bffed3d4abcd32ba6d492a9bd7ebe81dc92eaa9a Mon Sep 17 00:00:00 2001
From: Ellie Reeves <ellierevves@gmail.com>
Date: Sun, 25 Mar 2018 21:57:36 +0200
Subject: [PATCH] arm64: dts: armada-3720-espressobin: wire up spi flash
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is the storage the machine boots from by default. The partitioning
is taken from the U-Boot that is shipped with the board. There is some
more space on the flash that isn't used.
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Ellie Reeves <ellierevves@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
.../dts/marvell/armada-3720-espressobin.dts | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
@@ -100,6 +100,33 @@
status = "okay";
};
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ reg = <0>;
+ compatible = "winbond,w25q32dw", "jedec,spi-flash";
+ spi-max-frequency = <104000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0 0x180000>;
+ };
+
+ partition@180000 {
+ label = "ubootenv";
+ reg = <0x180000 0x10000>;
+ };
+ };
+ };
+};
+
/* Exported on the micro USB connector J5 through an FTDI */
&uart0 {
status = "okay";