From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Andy Gross <andy.gross@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Stephen Boyd <sboyd@codeaurora.org>,
jilai wang <jilaiw@codeaurora.org>
Subject: Re: [Patch v4 3/8] firmware: qcom: scm: Use atomic SCM for cold boot
Date: Wed, 11 May 2016 12:56:03 -0700 [thread overview]
Message-ID: <20160511195603.GW1256@tuxbot> (raw)
In-Reply-To: <1462976158-26016-4-git-send-email-andy.gross@linaro.org>
On Wed 11 May 07:15 PDT 2016, Andy Gross wrote:
> This patch changes the cold_set_boot_addr function to use atomic SCM
> calls. cold_set_boot_addr required adding qcom_scm_call_atomic2 to
> support the two arguments going to the smc call. Using atomic removes
> the need for memory allocation and instead places all arguments in
> registers.
>
> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
next prev parent reply other threads:[~2016-05-11 19:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-11 14:15 [Patch v4 0/8] Qualcomm SCM Rework Andy Gross
2016-05-11 14:15 ` [Patch v4 1/8] dt/bindings: firmware: Add Qualcomm SCM binding Andy Gross
2016-05-11 19:49 ` Bjorn Andersson
2016-05-12 7:00 ` Stanimir Varbanov
2016-05-11 14:15 ` [Patch v4 2/8] firmware: qcom: scm: Convert SCM to platform driver Andy Gross
2016-05-11 19:53 ` Bjorn Andersson
2016-05-11 14:15 ` [Patch v4 3/8] firmware: qcom: scm: Use atomic SCM for cold boot Andy Gross
2016-05-11 19:56 ` Bjorn Andersson [this message]
2016-05-11 14:15 ` [Patch v4 5/8] firmware: qcom: scm: Convert to streaming DMA APIS Andy Gross
[not found] ` <1462976158-26016-6-git-send-email-andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-05-11 20:34 ` Bjorn Andersson
[not found] ` <1462976158-26016-1-git-send-email-andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-05-11 14:15 ` [Patch v4 4/8] firmware: qcom: scm: Generalize shared error map Andy Gross
2016-05-11 14:15 ` [Patch v4 6/8] firmware: qcom: scm: Add support for ARM64 SoCs Andy Gross
[not found] ` <1462976158-26016-7-git-send-email-andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-05-11 21:21 ` Bjorn Andersson
2016-05-11 14:15 ` [Patch v4 7/8] dts: qcom: apq8084: Add SCM firmware node Andy Gross
2016-05-11 14:15 ` [Patch v4 8/8] arm64: dts: msm8916: " Andy Gross
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