linux-kernel - [PATCH 2/3] soc: mediatek: mtk-mmsys: Change MT8173 num

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]

Date:   Thu,  9 Mar 2023 11:26:17 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     matthias.bgg@...il.com
Cc:     angelogioacchino.delregno@...labora.com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, kernel@...labora.com
Subject: [PATCH 2/3] soc: mediatek: mtk-mmsys: Change MT8173 num_resets to 64

The MT8173 SoC has 64 MMSYS resets, split in two contiguous 32-bits
registers, MMSYS_SW0_RST_B (0x140) and MMSYS_SW1_RST_B (0x144), as
also stated in the downstream kernel for the Amazon Fire TV 2
(Sloane) in the ddp_reg.h header.

Please note that managing more than 32 reset bits is supported since commit
2004f8be8483 ("soc: mediatek: mmsys: add mmsys for support 64 reset bits")

This commit brings no functional changes.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/soc/mediatek/mtk-mmsys.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index d5844aff0621..c4eeab99756b 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -56,7 +56,7 @@ static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
 	.routes = mt8173_mmsys_routing_table,
 	.num_routes = ARRAY_SIZE(mt8173_mmsys_routing_table),
 	.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
-	.num_resets = 32,
+	.num_resets = 64,
 };
 
 static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
-- 
2.39.2