2018-06-27 01:54:24

by Luis Araneda

[permalink] [raw]
Subject: [PATCH] arm: dts: zynq: Fix memory size on the Zybo Z7 board

According to the reference manual, the board has two Micron
MT41K256M16HA-125 DDR3L memory ICs, which have 512 MiB each

Tested on a ZYBO-Z7-20 board

Signed-off-by: Luis Araneda <[email protected]>
---
arch/arm/boot/dts/zynq-zybo-z7.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/zynq-zybo-z7.dts b/arch/arm/boot/dts/zynq-zybo-z7.dts
index 1e713dc98..bc81ebee5 100644
--- a/arch/arm/boot/dts/zynq-zybo-z7.dts
+++ b/arch/arm/boot/dts/zynq-zybo-z7.dts
@@ -13,7 +13,7 @@

memory@0 {
device_type = "memory";
- reg = <0x0 0x20000000>;
+ reg = <0x0 0x40000000>;
};

chosen {
--
2.18.0



2018-07-18 07:41:01

by Michal Simek

[permalink] [raw]
Subject: Re: [PATCH] arm: dts: zynq: Fix memory size on the Zybo Z7 board

On 27.6.2018 01:20, Luis Araneda wrote:
> According to the reference manual, the board has two Micron
> MT41K256M16HA-125 DDR3L memory ICs, which have 512 MiB each
>
> Tested on a ZYBO-Z7-20 board
>
> Signed-off-by: Luis Araneda <[email protected]>
> ---
> arch/arm/boot/dts/zynq-zybo-z7.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/zynq-zybo-z7.dts b/arch/arm/boot/dts/zynq-zybo-z7.dts
> index 1e713dc98..bc81ebee5 100644
> --- a/arch/arm/boot/dts/zynq-zybo-z7.dts
> +++ b/arch/arm/boot/dts/zynq-zybo-z7.dts
> @@ -13,7 +13,7 @@
>
> memory@0 {
> device_type = "memory";
> - reg = <0x0 0x20000000>;
> + reg = <0x0 0x40000000>;
> };
>
> chosen {
>

This was already applied through different series.

Thanks,
Michal