Unverified Commit 5efb6480 authored by Jonathan Neuschäfer's avatar Jonathan Neuschäfer Committed by Arnd Bergmann
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ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node 



The Flash Interface Unit (FIU) should have a reference to the Shared
Memory controller (SHM) so that flash access from the host (x86 computer
managed by the WPCM450 BMC) can be blocked during flash access by the
FIU driver.

Fixes: 38abcb0d ("ARM: dts: wpcm450: Add FIU SPI controller node")
Signed-off-by: default avatarJonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20230129112611.1176517-1-j.neuschaefer@gmx.net


Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230201044158.962417-1-joel@jms.id.au


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent b4598617

arch/arm/boot/dts/nuvoton-wpcm450.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -480,6 +480,7 @@ 
			reg = <0xc8000000 0x1000>, <0xc0000000 0x4000000>;

			reg-names = "control", "memory";

			clocks = <&clk 0>;

			nuvoton,shm = <&shm>;

			status = "disabled";

		};