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Subject: Re: [PATCH v2 0/9] brcmfmac: add support for BCM4359 SDIO chipset
From:   Christian Hewitt <christianshewitt@gmail.com>
In-Reply-To: <cb3ac55f-4c8f-b0a0-41ee-f16b3232c87e@web.de>
Date:   Sun, 22 Dec 2019 07:35:43 +0300
Cc:     Kalle Valo <kvalo@codeaurora.org>,
        Heiko Stuebner <heiko@sntech.de>,
        linux-wireless@vger.kernel.org,
        brcm80211-dev-list.pdl@broadcom.com,
        brcm80211-dev-list@cypress.com, netdev@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
        Neil Armstrong <narmstrong@baylibre.com>
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References: <20191211235253.2539-1-smoch@web.de>
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 <cb3ac55f-4c8f-b0a0-41ee-f16b3232c87e@web.de>
To:     Soeren Moch <smoch@web.de>
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> On 19 Dec 2019, at 2:04 am, Soeren Moch <smoch@web.de> wrote:
>=20
> I guess you need similar enhancements of the board device tree as in
> patch 8 of this series for your VIM3 board.

Wider testing now points to a known SDIO issue (SoC bug) with Amlogic =
G12A/B hardware. The merged workaround for the bug was only tested with =
bcmdhd and brcmfmac may require tweaking as the same issue exhibits on =
an Amlogic G12B device with BCM4356 chip. Testing the series with =
Amlogic GXM (older) and SM1 (newer) hardware to exclude the SoC bug =
shows everything working as expected.

Christian=