From: Zhengnan Chen <zhengnan.chen@mediatek.com>
To: Yong Wu <yong.wu@mediatek.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Rob Herring <robh@kernel.org>, Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: <linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Zhengnan Chen <zhengnan.chen@mediatek.com>
Subject: [PATCH v2 2/2] memory: mtk-smi: Add mt8189 support
Date: Mon, 27 Oct 2025 20:14:28 +0800 [thread overview]
Message-ID: <20251027121443.16783-3-zhengnan.chen@mediatek.com> (raw)
In-Reply-To: <20251027121443.16783-1-zhengnan.chen@mediatek.com>
Add the necessary platform data and ostdl setting to enable support
for mt8189 smi.
Signed-off-by: Zhengnan Chen <zhengnan.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/memory/mtk-smi.c | 44 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 733e22f695ab..80af9c214c83 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -401,6 +401,30 @@ static const u8 mtk_smi_larb_mt8188_ostd[][SMI_LARB_PORT_NR_MAX] = {
[25] = {0x01},
};
+static const u8 mtk_smi_larb_mt8189_ostd[][SMI_LARB_PORT_NR_MAX] = {
+ [0] = {0x8, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x0,},
+ [1] = {0x8, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x0,},
+ [2] = {0x7, 0x7, 0x4, 0x4, 0x0, 0x0, 0x2, 0x2, 0x7, 0x7, 0x0,},
+ [4] = {0x2F, 0x1E, 0x9, 0x1, 0x1, 0x1, 0x1, 0x2, 0x2, 0x5, 0x1, 0x17,},
+ [7] = {0x20, 0x2, 0x1, 0x1, 0x1, 0x4, 0x2, 0x1, 0x1, 0x2, 0x3, 0x2,
+ 0xA, 0xF, 0x4, 0x6, 0x5, 0x1,},
+ [9] = {0x6, 0x3, 0xC, 0x6, 0x1, 0x4, 0x3, 0x1, 0x2, 0x4, 0x5, 0x2,
+ 0x4, 0x2, 0x3, 0xB, 0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1,},
+ [11] = {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0xB, 0x1, 0x4, 0x6, 0x5, 0x6, 0x1, 0x5, 0x2,
+ 0x9, 0x5,},
+ [13] = {0x2, 0x8, 0x8, 0x8, 0x4, 0x4, 0x4, 0x4, 0x4, 0xE, 0x4, 0x1,
+ 0x6, 0x6, 0x2,},
+ [14] = {0x1, 0x1, 0x1, 0x20, 0xE, 0x4, 0x8, 0x8, 0x6, 0x4,},
+ [16] = {0x1E, 0xC, 0x2, 0x8, 0xE, 0x2, 0x1E, 0x10, 0x4, 0x2, 0x2, 0x2,
+ 0x2, 0x2, 0x4, 0x2, 0x4,},
+ [17] = {0x1E, 0xC, 0x2, 0x8, 0xE, 0x2, 0x1E, 0x10, 0x4, 0x2, 0x2, 0x2,
+ 0x2, 0x2, 0x4, 0x2, 0x4,},
+ [19] = {0x2, 0x1, 0x3, 0x1,},
+ [20] = {0x7, 0x7, 0x3, 0x3, 0x1, 0x1,},
+};
+
static const u8 mtk_smi_larb_mt8192_ostd[][SMI_LARB_PORT_NR_MAX] = {
[0] = {0x2, 0x2, 0x28, 0xa, 0xc, 0x28,},
[1] = {0x2, 0x2, 0x18, 0x18, 0x18, 0xa, 0xc, 0x28,},
@@ -533,6 +557,13 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8188 = {
.ostd = mtk_smi_larb_mt8188_ostd,
};
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt8189 = {
+ .config_port = mtk_smi_larb_config_port_gen2_general,
+ .flags_general = MTK_SMI_FLAG_THRT_UPDATE | MTK_SMI_FLAG_SW_FLAG |
+ MTK_SMI_FLAG_SLEEP_CTL | MTK_SMI_FLAG_CFG_PORT_SEC_CTL,
+ .ostd = mtk_smi_larb_mt8189_ostd,
+};
+
static const struct mtk_smi_larb_gen mtk_smi_larb_mt8192 = {
.config_port = mtk_smi_larb_config_port_gen2_general,
.ostd = mtk_smi_larb_mt8192_ostd,
@@ -556,6 +587,7 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
{.compatible = "mediatek,mt8183-smi-larb", .data = &mtk_smi_larb_mt8183},
{.compatible = "mediatek,mt8186-smi-larb", .data = &mtk_smi_larb_mt8186},
{.compatible = "mediatek,mt8188-smi-larb", .data = &mtk_smi_larb_mt8188},
+ {.compatible = "mediatek,mt8189-smi-larb", .data = &mtk_smi_larb_mt8189},
{.compatible = "mediatek,mt8192-smi-larb", .data = &mtk_smi_larb_mt8192},
{.compatible = "mediatek,mt8195-smi-larb", .data = &mtk_smi_larb_mt8195},
{}
@@ -803,6 +835,16 @@ static const struct mtk_smi_common_plat mtk_smi_common_mt8188_vpp = {
.init = mtk_smi_common_mt8195_init,
};
+static const struct mtk_smi_common_plat mtk_smi_common_mt8189 = {
+ .type = MTK_SMI_GEN2,
+ .bus_sel = F_MMU1_LARB(1) | F_MMU1_LARB(3) | F_MMU1_LARB(5) |
+ F_MMU1_LARB(7),
+};
+
+static const struct mtk_smi_common_plat mtk_smi_sub_common_mt8189 = {
+ .type = MTK_SMI_GEN2_SUB_COMM,
+};
+
static const struct mtk_smi_common_plat mtk_smi_common_mt8192 = {
.type = MTK_SMI_GEN2,
.has_gals = true,
@@ -847,6 +889,8 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
{.compatible = "mediatek,mt8186-smi-common", .data = &mtk_smi_common_mt8186},
{.compatible = "mediatek,mt8188-smi-common-vdo", .data = &mtk_smi_common_mt8188_vdo},
{.compatible = "mediatek,mt8188-smi-common-vpp", .data = &mtk_smi_common_mt8188_vpp},
+ {.compatible = "mediatek,mt8189-smi-common", .data = &mtk_smi_common_mt8189},
+ {.compatible = "mediatek,mt8189-smi-sub-common", .data = &mtk_smi_sub_common_mt8189},
{.compatible = "mediatek,mt8192-smi-common", .data = &mtk_smi_common_mt8192},
{.compatible = "mediatek,mt8195-smi-common-vdo", .data = &mtk_smi_common_mt8195_vdo},
{.compatible = "mediatek,mt8195-smi-common-vpp", .data = &mtk_smi_common_mt8195_vpp},
--
2.46.0
prev parent reply other threads:[~2025-10-27 12:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-27 12:14 [PATCH v2 0/2] MT8189 SMI SUPPORT Zhengnan Chen
2025-10-27 12:14 ` [PATCH v2 1/2] dt-bindings: memory-controllers: mtk-smi: Add support for mt8189 Zhengnan Chen
2025-10-29 11:45 ` AngeloGioacchino Del Regno
2025-10-30 16:43 ` Rob Herring
2025-11-01 8:49 ` Zhengnan Chen (陈征南)
2025-10-27 12:14 ` Zhengnan Chen [this message]
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