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arm64: dts: juno: set the right partition type for NOR flash

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We do not normally access the flash on the Juno, as this
will disturb other aspects of the system, but if we choose
to do so anyways, we should set up the partitions in the
right way so we will find out what is in the flash.

The ARM Firmware Suite now has its own compatible and
proper device tree bindings to trigger discovery of the
flash contents, and Linux supports handling the new type
of AFS partitions.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Linus Walleij 2019-05-28 10:58:13 +02:00 • committed by Sudeep Holla
parent f37fdc1d6b
commit 7f8e78ca90
1 changed files with 3 additions and 1 deletions
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4
arch/arm64/boot/dts/arm/juno-motherboard.dtsi
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@ -106,7 +106,6 @@
flash@0,00000000 {
/* 2 * 32MiB NOR Flash memory mounted on CS0 */
compatible = "arm,vexpress-flash", "cfi-flash";
linux,part-probe = "afs";
reg = <0 0x00000000 0x04000000>;
bank-width = <4>;
/*
@ -116,6 +115,9 @@
* flash hardware access is disabled by default.
*/
status = "disabled";
partitions {
compatible = "arm,arm-firmware-suite";
};
};
ethernet@2,00000000 {