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path: root/drivers/memory/mtk-smi.c
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Diffstat (limited to 'drivers/memory/mtk-smi.c')
-rw-r--r--drivers/memory/mtk-smi.c97
1 files changed, 90 insertions, 7 deletions
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 572c7fbdcfd3..c086c22511f7 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -283,6 +283,43 @@ static int mtk_smi_larb_config_port_gen2_general(struct device *dev)
return 0;
}
+static const u8 mtk_smi_larb_mt6893_ostd[][SMI_LARB_PORT_NR_MAX] = {
+ [0] = {0x2, 0x6, 0x2, 0x2, 0x2, 0x28, 0x18, 0x18, 0x1, 0x1, 0x1, 0x8,
+ 0x8, 0x1, 0x3f},
+ [1] = {0x2, 0x6, 0x2, 0x2, 0x2, 0x28, 0x18, 0x18, 0x1, 0x1, 0x1, 0x8,
+ 0x8, 0x1, 0x3f},
+ [2] = {0x5, 0x5, 0x5, 0x5, 0x1, 0x3f},
+ [3] = {0x5, 0x5, 0x5, 0x5, 0x1, 0x3f},
+ [4] = {0x28, 0x19, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x1},
+ [5] = {0x1, 0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x16},
+ [6] = {},
+ [7] = {0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x1,
+ 0x4, 0x1, 0xa, 0x6, 0x1, 0xa, 0x6, 0x1, 0x1, 0x1, 0x1, 0x5,
+ 0x3, 0x3, 0x4},
+ [8] = {0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x4, 0x1,
+ 0x4, 0x1, 0xa, 0x6, 0x1, 0xa, 0x6, 0x1, 0x1, 0x1, 0x1, 0x5,
+ 0x3, 0x3, 0x4},
+ [9] = {0x9, 0x7, 0xf, 0x8, 0x1, 0x8, 0x9, 0x3, 0x3, 0x6, 0x7, 0x4,
+ 0x9, 0x3, 0x4, 0xe, 0x1, 0x7, 0x8, 0x7, 0x7, 0x1, 0x6, 0x2,
+ 0xf, 0x8, 0x1, 0x1, 0x1},
+ [10] = {},
+ [11] = {0x9, 0x7, 0xf, 0x8, 0x1, 0x8, 0x9, 0x3, 0x3, 0x6, 0x7, 0x4,
+ 0x9, 0x3, 0x4, 0xe, 0x1, 0x7, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0x1, 0x1},
+ [12] = {},
+ [13] = {0x2, 0xc, 0xc, 0xe, 0x6, 0x6, 0x6, 0x6, 0x6, 0x12, 0x6, 0x1},
+ [14] = {0x2, 0xc, 0xc, 0x28, 0x12, 0x6},
+ [15] = {0x28, 0x1, 0x2, 0x28, 0x1},
+ [16] = {0x28, 0x14, 0x2, 0xc, 0x18, 0x2, 0x14, 0x14, 0x4, 0x4, 0x4, 0x2,
+ 0x4, 0x2, 0x8, 0x4, 0x4},
+ [17] = {0x28, 0x14, 0x2, 0xc, 0x18, 0x2, 0x14, 0x14, 0x4, 0x4, 0x4, 0x2,
+ 0x4, 0x2, 0x8, 0x4, 0x4},
+ [18] = {0x28, 0x14, 0x2, 0xc, 0x18, 0x2, 0x14, 0x14, 0x4, 0x4, 0x4, 0x2,
+ 0x4, 0x2, 0x8, 0x4, 0x4},
+ [19] = {0x2, 0x2, 0x4, 0x2},
+ [20] = {0x9, 0x9, 0x5, 0x5, 0x1, 0x1},
+};
+
static const u8 mtk_smi_larb_mt8188_ostd[][SMI_LARB_PORT_NR_MAX] = {
[0] = {0x02, 0x18, 0x22, 0x22, 0x01, 0x02, 0x0a,},
[1] = {0x12, 0x02, 0x14, 0x14, 0x01, 0x18, 0x0a,},
@@ -332,6 +369,38 @@ static const u8 mtk_smi_larb_mt8188_ostd[][SMI_LARB_PORT_NR_MAX] = {
[25] = {0x01},
};
+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,},
+ [2] = {0x5, 0x5, 0x5, 0x5, 0x1,},
+ [3] = {},
+ [4] = {0x28, 0x19, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x4, 0x1,},
+ [5] = {0x1, 0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x16,},
+ [6] = {},
+ [7] = {0x1, 0x3, 0x2, 0x1, 0x1, 0x5, 0x2, 0x12, 0x13, 0x4, 0x4, 0x1,
+ 0x4, 0x2, 0x1,},
+ [8] = {},
+ [9] = {0xa, 0x7, 0xf, 0x8, 0x1, 0x8, 0x9, 0x3, 0x3, 0x6, 0x7, 0x4,
+ 0xa, 0x3, 0x4, 0xe, 0x1, 0x7, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0x1, 0x1,},
+ [10] = {},
+ [11] = {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0xe, 0x1, 0x7, 0x8, 0x7, 0x7, 0x1, 0x6, 0x2,
+ 0xf, 0x8, 0x1, 0x1, 0x1,},
+ [12] = {},
+ [13] = {0x2, 0xc, 0xc, 0xe, 0x6, 0x6, 0x6, 0x6, 0x6, 0x12, 0x6, 0x28,
+ 0x2, 0xc, 0xc, 0x28, 0x12, 0x6,},
+ [14] = {},
+ [15] = {0x28, 0x14, 0x2, 0xc, 0x18, 0x4, 0x28, 0x14, 0x4, 0x4, 0x4, 0x2,
+ 0x4, 0x2, 0x8, 0x4, 0x4,},
+ [16] = {0x28, 0x14, 0x2, 0xc, 0x18, 0x4, 0x28, 0x14, 0x4, 0x4, 0x4, 0x2,
+ 0x4, 0x2, 0x8, 0x4, 0x4,},
+ [17] = {0x28, 0x14, 0x2, 0xc, 0x18, 0x4, 0x28, 0x14, 0x4, 0x4, 0x4, 0x2,
+ 0x4, 0x2, 0x8, 0x4, 0x4,},
+ [18] = {0x2, 0x2, 0x4, 0x2,},
+ [19] = {0x9, 0x9, 0x5, 0x5, 0x1, 0x1,},
+};
+
static const u8 mtk_smi_larb_mt8195_ostd[][SMI_LARB_PORT_NR_MAX] = {
[0] = {0x0a, 0xc, 0x22, 0x22, 0x01, 0x0a,}, /* larb0 */
[1] = {0x0a, 0xc, 0x22, 0x22, 0x01, 0x0a,}, /* larb1 */
@@ -397,6 +466,12 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt6779 = {
/* DUMMY | IPU0 | IPU1 | CCU | MDLA */
};
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt6893 = {
+ .config_port = mtk_smi_larb_config_port_gen2_general,
+ .flags_general = MTK_SMI_FLAG_THRT_UPDATE | MTK_SMI_FLAG_SW_FLAG,
+ .ostd = mtk_smi_larb_mt6893_ostd,
+};
+
static const struct mtk_smi_larb_gen mtk_smi_larb_mt8167 = {
/* mt8167 do not need the port in larb */
.config_port = mtk_smi_larb_config_port_mt8167,
@@ -427,6 +502,7 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8188 = {
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,
};
static const struct mtk_smi_larb_gen mtk_smi_larb_mt8195 = {
@@ -441,6 +517,7 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
{.compatible = "mediatek,mt2712-smi-larb", .data = &mtk_smi_larb_mt2712},
{.compatible = "mediatek,mt6779-smi-larb", .data = &mtk_smi_larb_mt6779},
{.compatible = "mediatek,mt6795-smi-larb", .data = &mtk_smi_larb_mt8173},
+ {.compatible = "mediatek,mt6893-smi-larb", .data = &mtk_smi_larb_mt6893},
{.compatible = "mediatek,mt8167-smi-larb", .data = &mtk_smi_larb_mt8167},
{.compatible = "mediatek,mt8173-smi-larb", .data = &mtk_smi_larb_mt8173},
{.compatible = "mediatek,mt8183-smi-larb", .data = &mtk_smi_larb_mt8183},
@@ -450,6 +527,7 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
{.compatible = "mediatek,mt8195-smi-larb", .data = &mtk_smi_larb_mt8195},
{}
};
+MODULE_DEVICE_TABLE(of, mtk_smi_larb_of_ids);
static int mtk_smi_larb_sleep_ctrl_enable(struct mtk_smi_larb *larb)
{
@@ -615,7 +693,7 @@ static const struct dev_pm_ops smi_larb_pm_ops = {
static struct platform_driver mtk_smi_larb_driver = {
.probe = mtk_smi_larb_probe,
- .remove_new = mtk_smi_larb_remove,
+ .remove = mtk_smi_larb_remove,
.driver = {
.name = "mtk-smi-larb",
.of_match_table = mtk_smi_larb_of_ids,
@@ -660,6 +738,13 @@ static const struct mtk_smi_common_plat mtk_smi_common_mt6795 = {
.init = mtk_smi_common_mt6795_init,
};
+static const struct mtk_smi_common_plat mtk_smi_common_mt6893 = {
+ .type = MTK_SMI_GEN2,
+ .has_gals = true,
+ .bus_sel = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(4) |
+ F_MMU1_LARB(5) | F_MMU1_LARB(7),
+};
+
static const struct mtk_smi_common_plat mtk_smi_common_mt8183 = {
.type = MTK_SMI_GEN2,
.has_gals = true,
@@ -722,6 +807,7 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
{.compatible = "mediatek,mt2712-smi-common", .data = &mtk_smi_common_gen2},
{.compatible = "mediatek,mt6779-smi-common", .data = &mtk_smi_common_mt6779},
{.compatible = "mediatek,mt6795-smi-common", .data = &mtk_smi_common_mt6795},
+ {.compatible = "mediatek,mt6893-smi-common", .data = &mtk_smi_common_mt6893},
{.compatible = "mediatek,mt8167-smi-common", .data = &mtk_smi_common_gen2},
{.compatible = "mediatek,mt8173-smi-common", .data = &mtk_smi_common_gen2},
{.compatible = "mediatek,mt8183-smi-common", .data = &mtk_smi_common_mt8183},
@@ -735,6 +821,7 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
{.compatible = "mediatek,mt8365-smi-common", .data = &mtk_smi_common_mt8365},
{}
};
+MODULE_DEVICE_TABLE(of, mtk_smi_common_of_ids);
static int mtk_smi_common_probe(struct platform_device *pdev)
{
@@ -769,13 +856,9 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
if (IS_ERR(common->smi_ao_base))
return PTR_ERR(common->smi_ao_base);
- common->clk_async = devm_clk_get(dev, "async");
+ common->clk_async = devm_clk_get_enabled(dev, "async");
if (IS_ERR(common->clk_async))
return PTR_ERR(common->clk_async);
-
- ret = clk_prepare_enable(common->clk_async);
- if (ret)
- return ret;
} else {
common->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(common->base))
@@ -840,7 +923,7 @@ static const struct dev_pm_ops smi_common_pm_ops = {
static struct platform_driver mtk_smi_common_driver = {
.probe = mtk_smi_common_probe,
- .remove_new = mtk_smi_common_remove,
+ .remove = mtk_smi_common_remove,
.driver = {
.name = "mtk-smi-common",
.of_match_table = mtk_smi_common_of_ids,
generated by cgit (git 2.34.1) at 2025-07-23 10:06:27 +0000