From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
To: Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Stanley Chu <stanley.chu@mediatek.com>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Peter Wang <peter.wang@mediatek.com>,
Stanley Jhu <chu.stanley@gmail.com>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Philipp Zabel <p.zabel@pengutronix.de>
Cc: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>,
kernel@collabora.com, linux-scsi@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org,
Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Subject: [PATCH 3/5] scsi: ufs: mediatek: Move MTK_SIP_UFS_CONTROL to mtk_sip_svc.h
Date: Tue, 14 Oct 2025 17:10:07 +0200 [thread overview]
Message-ID: <20251014-mt8196-ufs-v1-3-195dceb83bc8@collabora.com> (raw)
In-Reply-To: <20251014-mt8196-ufs-v1-0-195dceb83bc8@collabora.com>
SMC commands used by multiple drivers need to live in a shared header
file somewhere to avoid code duplication. In order to rework the MPHY
reset control to be in the phy-mtk-ufs.c driver, both ufs-mediatek and
the phy driver need access to this command.
Move it to mtk_sip_svc.h, where other such command definitions already
live.
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
---
drivers/ufs/host/ufs-mediatek-sip.h | 1 -
include/linux/soc/mediatek/mtk_sip_svc.h | 3 +++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/ufs/host/ufs-mediatek-sip.h b/drivers/ufs/host/ufs-mediatek-sip.h
index 7d17aedf6fb8..d627dfb4a766 100644
--- a/drivers/ufs/host/ufs-mediatek-sip.h
+++ b/drivers/ufs/host/ufs-mediatek-sip.h
@@ -11,7 +11,6 @@
/*
* SiP (Slicon Partner) commands
*/
-#define MTK_SIP_UFS_CONTROL MTK_SIP_SMC_CMD(0x276)
#define UFS_MTK_SIP_VA09_PWR_CTRL BIT(0)
#define UFS_MTK_SIP_DEVICE_RESET BIT(1)
#define UFS_MTK_SIP_CRYPTO_CTRL BIT(2)
diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h
index abe24a73ee19..9a6866912e81 100644
--- a/include/linux/soc/mediatek/mtk_sip_svc.h
+++ b/include/linux/soc/mediatek/mtk_sip_svc.h
@@ -28,4 +28,7 @@
/* IOMMU related SMC call */
#define MTK_SIP_KERNEL_IOMMU_CONTROL MTK_SIP_SMC_CMD(0x514)
+/* UFS related SMC call */
+#define MTK_SIP_UFS_CONTROL MTK_SIP_SMC_CMD(0x276)
+
#endif
--
2.51.0
next prev parent reply other threads:[~2025-10-14 15:11 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 15:10 [PATCH 0/5] MediaTek UFS Cleanup and MT8196 Enablement Nicolas Frattaroli
2025-10-14 15:10 ` [PATCH 1/5] dt-bindings: ufs: mediatek,ufs: Add mt8196-ufshci variant Nicolas Frattaroli
2025-10-16 2:59 ` Peter Wang (王信友)
2025-10-16 3:15 ` Peter Wang (王信友)
2025-10-16 16:53 ` Conor Dooley
2025-10-16 16:54 ` Conor Dooley
2025-10-14 15:10 ` [PATCH 2/5] dt-bindings: phy: Add mediatek,mt8196-ufsphy variant Nicolas Frattaroli
2025-10-17 6:51 ` Peter Wang (王信友)
2025-10-14 15:10 ` Nicolas Frattaroli [this message]
2025-10-16 3:42 ` [PATCH 3/5] scsi: ufs: mediatek: Move MTK_SIP_UFS_CONTROL to mtk_sip_svc.h Peter Wang (王信友)
2025-10-14 15:10 ` [PATCH 4/5] phy: mediatek: ufs: Add support for resets Nicolas Frattaroli
2025-10-15 10:07 ` Philipp Zabel
2025-10-14 15:10 ` [PATCH 5/5] scsi: ufs: mediatek: Rework resets Nicolas Frattaroli
2025-10-15 10:07 ` Philipp Zabel
2025-10-15 8:25 ` [PATCH 0/5] MediaTek UFS Cleanup and MT8196 Enablement AngeloGioacchino Del Regno
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