* [PATCH] ARM: dts: exynos: Fix memory on Artik5 evaluation boards
[not found] <CGME20200225114025eucas1p2f34775ccb42b2892edf732f8eb0722ba@eucas1p2.samsung.com>
@ 2020-02-25 11:40 ` Marek Szyprowski
2020-02-26 18:54 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Marek Szyprowski @ 2020-02-25 11:40 UTC (permalink / raw)
To: linux-samsung-soc
Cc: Marek Szyprowski, Krzysztof Kozlowski, Bartlomiej Zolnierkiewicz
The last 8MB of physical memory on Artik520 family boards is reserved for
secure firmware. Adjust the total amount of the memory defined in
exynos3250-artik5.dtsi to match the memory available for the Linux kernel.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
arch/arm/boot/dts/exynos3250-artik5.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index dee35e3a5c4b..b27a82072365 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -23,7 +23,7 @@
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x1ff00000>;
+ reg = <0x40000000 0x1f800000>;
};
firmware@205f000 {
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: exynos: Fix memory on Artik5 evaluation boards
2020-02-25 11:40 ` [PATCH] ARM: dts: exynos: Fix memory on Artik5 evaluation boards Marek Szyprowski
@ 2020-02-26 18:54 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2020-02-26 18:54 UTC (permalink / raw)
To: Marek Szyprowski; +Cc: linux-samsung-soc, Bartlomiej Zolnierkiewicz
On Tue, Feb 25, 2020 at 12:40:17PM +0100, Marek Szyprowski wrote:
> The last 8MB of physical memory on Artik520 family boards is reserved for
> secure firmware. Adjust the total amount of the memory defined in
> exynos3250-artik5.dtsi to match the memory available for the Linux kernel.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
> arch/arm/boot/dts/exynos3250-artik5.dtsi | 2 +-
Thanks, applied.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <CGME20200225114025eucas1p2f34775ccb42b2892edf732f8eb0722ba@eucas1p2.samsung.com>
2020-02-25 11:40 ` [PATCH] ARM: dts: exynos: Fix memory on Artik5 evaluation boards Marek Szyprowski
2020-02-26 18:54 ` Krzysztof Kozlowski
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