From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A0B088F74 for ; Sun, 16 Jul 2023 20:14:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2519DC433C7; Sun, 16 Jul 2023 20:14:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689538473; bh=+nvfuXGaWBc5EfdQEZttQ/wkcL89p5cqfTmmq3UQDLk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kR4WgULbo+C/h3x8A4A2oCRzecuxSL2PDnmGIYAH0mcozUEmMnOsJ+ie4R2RSZnxH BjjO2xd2ouhPYpjjxD4h0Uph6TrDkUFc7b414cGCIJv41DeP2SWfq8ilYXfaCCOk68 2RjMTiULy3DSqRhmQV3zGcfBNYHleUROb26bant8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alexey Romanov , Neil Armstrong , Sasha Levin Subject: [PATCH 6.4 424/800] drivers: meson: secure-pwrc: always enable DMA domain Date: Sun, 16 Jul 2023 21:44:37 +0200 Message-ID: <20230716194958.937931394@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230716194949.099592437@linuxfoundation.org> References: <20230716194949.099592437@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Alexey Romanov [ Upstream commit 0bb4644d583789c97e74d3e3047189f0c59c4742 ] Starting from commit e45f243409db ("firmware: meson_sm: populate platform devices from sm device tree data") pwrc is probed successfully and disables unused pwr domains. By A1 SoC family design, any TEE requires DMA pwr domain always enabled. Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller") Signed-off-by: Alexey Romanov Acked-by: Neil Armstrong Link: https://lore.kernel.org/r/20230610090414.90529-1-avromanov@sberdevices.ru [narmstrong: added fixes tag] Signed-off-by: Neil Armstrong Signed-off-by: Sasha Levin --- drivers/soc/amlogic/meson-secure-pwrc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/amlogic/meson-secure-pwrc.c b/drivers/soc/amlogic/meson-secure-pwrc.c index e935187635267..25b4b71df9b89 100644 --- a/drivers/soc/amlogic/meson-secure-pwrc.c +++ b/drivers/soc/amlogic/meson-secure-pwrc.c @@ -105,7 +105,7 @@ static struct meson_secure_pwrc_domain_desc a1_pwrc_domains[] = { SEC_PD(ACODEC, 0), SEC_PD(AUDIO, 0), SEC_PD(OTP, 0), - SEC_PD(DMA, 0), + SEC_PD(DMA, GENPD_FLAG_ALWAYS_ON | GENPD_FLAG_IRQ_SAFE), SEC_PD(SD_EMMC, 0), SEC_PD(RAMA, 0), /* SRAMB is used as ATF runtime memory, and should be always on */ -- 2.39.2