linux-kernel - [PATCH v2,2/2] soc: mediatek: mmsys: add mmsys reset control for MT8186

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220217082626.15728-3-rex-bc.chen@mediatek.com>
Date:   Thu, 17 Feb 2022 16:26:26 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     <matthias.bgg@...il.com>
CC:     <chunkuang.hu@...nel.org>, <jitao.shi@...iatek.com>,
        <xinlei.lee@...iatek.com>,
        <angelogioacchino.delregno@...labora.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Rex-BC Chen <rex-bc.chen@...iatek.com>
Subject: [PATCH v2,2/2] soc: mediatek: mmsys: add mmsys reset control for MT8186

Add mmsys reset control register 0x160 for MT8186.

Signed-off-by: Rex-BC Chen <rex-bc.chen@...iatek.com>
---
 drivers/soc/mediatek/mt8186-mmsys.h | 2 ++
 drivers/soc/mediatek/mtk-mmsys.c    | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/soc/mediatek/mt8186-mmsys.h b/drivers/soc/mediatek/mt8186-mmsys.h
index 7de329f2d729..c72ccf86ea28 100644
--- a/drivers/soc/mediatek/mt8186-mmsys.h
+++ b/drivers/soc/mediatek/mt8186-mmsys.h
@@ -52,6 +52,8 @@
 #define MT8186_DPI0_FROM_DITHER0			1
 #define MT8186_DPI0_FROM_RDMA0				2
 
+#define MT8186_MMSYS_SW0_RST_B				0x160
+
 static const struct mtk_mmsys_routes mmsys_mt8186_routing_table[] = {
 	{
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index cab62c3eac05..4fc4c2c9ea20 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -63,6 +63,7 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = {
 	.clk_driver = "clk-mt8186-mm",
 	.routes = mmsys_mt8186_routing_table,
 	.num_routes = ARRAY_SIZE(mmsys_mt8186_routing_table),
+	.sw0_rst_offset = MT8186_MMSYS_SW0_RST_B,
 };
 
 static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
-- 
2.18.0