[PATCH 7/9] memory: mtk-smi: mt8195: Add smi support

Yong Wu yong.wu at mediatek.com
Wed Jun 16 04:43:44 PDT 2021


mt8195 has two smi-common. the IP are the same.
only the larbs that connect with the smi-common are different.
thus the bus_sel is different for the two smi-common.

Signed-off-by: Yong Wu <yong.wu at mediatek.com>
---
 drivers/memory/mtk-smi.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index fa3a14605dc2..8b1bfef47ecd 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -286,6 +286,10 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8192 = {
 	.config_port                = mtk_smi_larb_config_port_gen2_general,
 };
 
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt8195 = {
+	.config_port                = mtk_smi_larb_config_port_gen2_general,
+};
+
 static const struct of_device_id mtk_smi_larb_of_ids[] = {
 	{.compatible = "mediatek,mt2701-smi-larb", .data = &mtk_smi_larb_mt2701},
 	{.compatible = "mediatek,mt2712-smi-larb", .data = &mtk_smi_larb_mt2712},
@@ -294,6 +298,7 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
 	{.compatible = "mediatek,mt8173-smi-larb", .data = &mtk_smi_larb_mt8173},
 	{.compatible = "mediatek,mt8183-smi-larb", .data = &mtk_smi_larb_mt8183},
 	{.compatible = "mediatek,mt8192-smi-larb", .data = &mtk_smi_larb_mt8192},
+	{.compatible = "mediatek,mt8195-smi-larb", .data = &mtk_smi_larb_mt8195},
 	{}
 };
 
@@ -408,6 +413,21 @@ static const struct mtk_smi_common_plat mtk_smi_common_mt8192 = {
 		    F_MMU1_LARB(6),
 };
 
+static const struct mtk_smi_common_plat mtk_smi_common_mt8195_vdo = {
+	.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_common_mt8195_vpp = {
+	.type     = MTK_SMI_GEN2,
+	.bus_sel  = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(7),
+};
+
+static const struct mtk_smi_common_plat mtk_smi_sub_common_mt8195 = {
+	.type     = MTK_SMI_GEN2_SUB_COMM,
+};
+
 static const struct of_device_id mtk_smi_common_of_ids[] = {
 	{.compatible = "mediatek,mt2701-smi-common", .data = &mtk_smi_common_gen1},
 	{.compatible = "mediatek,mt2712-smi-common", .data = &mtk_smi_common_gen2},
@@ -416,6 +436,9 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
 	{.compatible = "mediatek,mt8173-smi-common", .data = &mtk_smi_common_gen2},
 	{.compatible = "mediatek,mt8183-smi-common", .data = &mtk_smi_common_mt8183},
 	{.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},
+	{.compatible = "mediatek,mt8195-smi-sub-common", .data = &mtk_smi_sub_common_mt8195},
 	{}
 };
 
-- 
2.18.0


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