From: Stefan Wahren <wahrenst@gmx•net>
To: Florian Fainelli <f.fainelli@gmail•com>,
Rob Herring <robh+dt@kernel•org>,
Mark Rutland <mark.rutland@arm•com>,
Eric Anholt <eric@anholt•net>, Ray Jui <rjui@broadcom•com>,
Scott Branden <sbranden@broadcom•com>
Cc: Catalin Marinas <catalin.marinas@arm•com>,
devicetree@vger•kernel.org, Will Deacon <will@kernel•org>,
linux-arm-kernel@lists•infradead.org,
bcm-kernel-feedback-list@broadcom•com
Subject: Re: [PATCH V3 7/8] ARM: dts: Add minimal Raspberry Pi 4 support
Date: Sun, 6 Oct 2019 15:28:21 +0200 [thread overview]
Message-ID: <4bc598da-e895-7223-73e8-b4ce6d2ac074@gmx.net> (raw)
In-Reply-To: <e9e6491e-c53e-7255-98cc-dabdfa7ba753@gmail.com>
Am 02.10.19 um 18:43 schrieb Florian Fainelli:
> On 10/2/19 9:24 AM, Stefan Wahren wrote:
>> Hi Florian,
>>
>> Am 28.09.19 um 21:58 schrieb Florian Fainelli:
>>> On 9/28/2019 5:07 AM, Stefan Wahren wrote:
>>>
>>>> + memory@0 {
>>>> + device_type = "memory";
>>>> + reg = <0 0 0x00000000>;
>>>> + };
>>>> +
>>> [snip]
>>>
>>>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>>>> +#include <dt-bindings/soc/bcm2835-pm.h>
>>>> +
>>>> +/ {
>>>> + compatible = "brcm,bcm2711";
>>>> +
>>>> + #address-cells = <2>;
>>>> + #size-cells = <1>;
>>> Trying to see if we may need a #size-cells property value of 2 here, for
>>> the 4GB model, I would assume that we would have to, unless we are fine
>>> with supporting 4GB - 1byte of DRAM?
>> I will try unless this requires a lot of adjustments or break the
>> bootloader.
> OK.
Unfortunately this breaks bootloader or firmware. Since the BCM2711 is
able to address 16 GB RAM this should be fixed later. I will open an
issue and submit V4 without this suggested change.
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next prev parent reply other threads:[~2019-10-06 13:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-28 12:07 [PATCH V3 0/8] ARM: Add minimal Raspberry Pi 4 support Stefan Wahren
2019-09-28 12:07 ` [PATCH V3 1/8] ARM: dts: bcm283x: Remove simple-bus from fixed clocks Stefan Wahren
2019-09-28 12:07 ` [PATCH V3 2/8] ARM: dts: bcm283x: Remove brcm, bcm2835-pl011 compatible Stefan Wahren
2019-09-28 12:07 ` [PATCH V3 3/8] ARM: dts: bcm283x: Move BCM2835/6/7 specific to bcm2835-common.dtsi Stefan Wahren
2019-09-28 12:07 ` [PATCH V3 4/8] dt-bindings: arm: Convert BCM2835 board/soc bindings to json-schema Stefan Wahren
2019-10-01 13:46 ` Rob Herring
2019-09-28 12:07 ` [PATCH V3 5/8] dt-bindings: arm: bcm2835: Add Raspberry Pi 4 to DT schema Stefan Wahren
2019-10-01 13:46 ` Rob Herring
2019-09-28 12:07 ` [PATCH V3 6/8] ARM: bcm: Add support for BCM2711 SoC Stefan Wahren
2019-09-28 19:16 ` Florian Fainelli
2019-09-28 23:09 ` Stefan Wahren
2019-09-30 8:21 ` Nicolas Saenz Julienne
2019-09-28 12:07 ` [PATCH V3 7/8] ARM: dts: Add minimal Raspberry Pi 4 support Stefan Wahren
2019-09-28 19:58 ` Florian Fainelli
2019-10-02 16:24 ` Stefan Wahren
2019-10-02 16:43 ` Florian Fainelli
2019-10-06 13:28 ` Stefan Wahren [this message]
2019-09-29 11:25 ` Marc Zyngier
2019-09-28 12:07 ` [PATCH V3 8/8] MAINTAINERS: Add BCM2711 to BCM2835 ARCH Stefan Wahren
2019-09-28 20:01 ` [PATCH V3 0/8] ARM: Add minimal Raspberry Pi 4 support Florian Fainelli
2019-10-03 17:09 ` Nicolas Saenz Julienne
2019-10-03 17:24 ` Stefan Wahren
2019-10-03 22:42 ` Matthias Brugger
2019-10-04 1:03 ` Stefan Wahren
2019-10-04 5:11 ` Matthias Brugger
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