From 79328f88c22cd217e24879286f45497f3acd9ed7 Mon Sep 17 00:00:00 2001 From: Tomasz Maciej Nowak Date: Sat, 9 Jun 2018 16:13:42 +0200 Subject: [PATCH] mvebu: replace espressobin spi patch with upstream one For easier future kernel bumps replace spi patch with upstream version slightly modified. The modification removes partition definitions which has been diffrent for some U-Boot versions. Also this removes unnecessary i2c definition which was in the old patch. Signed-off-by: Tomasz Maciej Nowak (backported from f5bce268b0e836a7e6ae9162cc0962601364d589) --- ...a-3720-espressobin-wire-up-spi-flash.patch | 45 +++++++++++++++++++ ...sporessobin-dt-enable-spi-nor-on-i2c.patch | 29 ------------ 2 files changed, 45 insertions(+), 29 deletions(-) create mode 100644 target/linux/mvebu/patches-4.14/521-arm64-dts-armada-3720-espressobin-wire-up-spi-flash.patch delete mode 100644 target/linux/mvebu/patches-4.14/521-esporessobin-dt-enable-spi-nor-on-i2c.patch diff --git a/target/linux/mvebu/patches-4.14/521-arm64-dts-armada-3720-espressobin-wire-up-spi-flash.patch b/target/linux/mvebu/patches-4.14/521-arm64-dts-armada-3720-espressobin-wire-up-spi-flash.patch new file mode 100644 index 0000000000..fb80db7e89 --- /dev/null +++ b/target/linux/mvebu/patches-4.14/521-arm64-dts-armada-3720-espressobin-wire-up-spi-flash.patch @@ -0,0 +1,45 @@ +From bffed3d4abcd32ba6d492a9bd7ebe81dc92eaa9a Mon Sep 17 00:00:00 2001 +From: Ellie Reeves +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 +Signed-off-by: Ellie Reeves +Signed-off-by: Uwe Kleine-König +Signed-off-by: Gregory CLEMENT + +[drop partitions, not every U-Boot has same layout] +Signed-off-by: Tomasz Maciej Nowak +--- + .../dts/marvell/armada-3720-espressobin.dts | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts ++++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +@@ -96,6 +96,19 @@ + status = "okay"; + }; + ++&spi0 { ++ status = "okay"; ++ ++ flash@0 { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ reg = <0>; ++ compatible = "winbond,w25q32dw", "jedec,spi-flash"; ++ spi-max-frequency = <104000000>; ++ m25p,fast-read; ++ }; ++}; ++ + /* Exported on the micro USB connector J5 through an FTDI */ + &uart0 { + status = "okay"; diff --git a/target/linux/mvebu/patches-4.14/521-esporessobin-dt-enable-spi-nor-on-i2c.patch b/target/linux/mvebu/patches-4.14/521-esporessobin-dt-enable-spi-nor-on-i2c.patch deleted file mode 100644 index 3cabaa7a01..0000000000 --- a/target/linux/mvebu/patches-4.14/521-esporessobin-dt-enable-spi-nor-on-i2c.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts -+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts -@@ -111,6 +111,26 @@ - status = "okay"; - }; - -+&spi0 { -+ status = "okay"; -+ -+ w25q32dw@0 { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ compatible = "jedec,spi-nor"; -+ reg = <0>; -+ spi-max-frequency = <104000000>; -+ m25,fast-read; -+ -+ pinctrl-names = "default"; -+ pinctrl-0 = <&spi_quad_pins>; -+ }; -+}; -+ -+&i2c0 { -+ status = "okay"; -+}; -+ - &mdio { - switch0: switch0@1 { - compatible = "marvell,mv88e6085"; -- 2.30.2