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authorClaudiu Beznea <claudiu.beznea@microchip.com>2020-12-02 11:57:05 +0200
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-12-03 21:44:36 +0100
commit9b5dcc8d427e2bcb84c49eb03ffefe11e7537a55 (patch)
treecc68e45fd6dea439f4e930cd2921cc834249966d /arch/arm/boot/dts
parentab8a9bb41b2c330a0b280280bf37b6f3b1dd1e58 (diff)
ARM: dts: at91: sama5d2: map securam as device
Due to strobe signal not being propagated from CPU to securam the securam needs to be mapped as device or strongly ordered memory to work properly. Otherwise, updating to one offset may affect the adjacent locations in securam. Fixes: d4ce5f44d4409 ("ARM: dts: at91: sama5d2: Add securam node") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/1606903025-14197-3-git-send-email-claudiu.beznea@microchip.com
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/sama5d2.dtsi1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 2ddc85dff8ce..6d399ac0385d 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -656,6 +656,7 @@
clocks = <&pmc PMC_TYPE_PERIPHERAL 51>;
#address-cells = <1>;
#size-cells = <1>;
+ no-memory-wc;
ranges = <0 0xf8044000 0x1420>;
};