5 files changed, 23 insertions, 46 deletions

diff --git a/drivers/dma/ti/Kconfig b/drivers/dma/ti/Kconfig
index 79618fac119a..2adc2cca10e9 100644
--- a/drivers/dma/ti/Kconfig
+++ b/drivers/dma/ti/Kconfig
@@ -35,7 +35,7 @@ config DMA_OMAP
 	  DMA engine is found on OMAP and DRA7xx parts.
 
 config TI_K3_UDMA
-	bool "Texas Instruments UDMA support"
+	tristate "Texas Instruments UDMA support"
 	depends on ARCH_K3
 	depends on TI_SCI_PROTOCOL
 	depends on TI_SCI_INTA_IRQCHIP
@@ -48,7 +48,7 @@ config TI_K3_UDMA
 	  DMA engine is used in AM65x and j721e.
 
 config TI_K3_UDMA_GLUE_LAYER
-	bool "Texas Instruments UDMA Glue layer for non DMAengine users"
+	tristate "Texas Instruments UDMA Glue layer for non DMAengine users"
 	depends on ARCH_K3
 	depends on TI_K3_UDMA
 	help
@@ -56,7 +56,8 @@ config TI_K3_UDMA_GLUE_LAYER
 	  If unsure, say N.
 
 config TI_K3_PSIL
-	bool
+       tristate
+       default TI_K3_UDMA
 
 config TI_DMA_CROSSBAR
 	bool
diff --git a/drivers/dma/ti/Makefile b/drivers/dma/ti/Makefile
index d3a303f0d7c6..b53d05b11ca5 100644
--- a/drivers/dma/ti/Makefile
+++ b/drivers/dma/ti/Makefile
@@ -4,11 +4,12 @@ obj-$(CONFIG_TI_EDMA) += edma.o
 obj-$(CONFIG_DMA_OMAP) += omap-dma.o
 obj-$(CONFIG_TI_K3_UDMA) += k3-udma.o
 obj-$(CONFIG_TI_K3_UDMA_GLUE_LAYER) += k3-udma-glue.o
-obj-$(CONFIG_TI_K3_PSIL) += k3-psil.o \
-			    k3-psil-am654.o \
-			    k3-psil-j721e.o \
-			    k3-psil-j7200.o \
-			    k3-psil-am64.o \
-			    k3-psil-j721s2.o \
-			    k3-psil-am62.o
+k3-psil-lib-objs := k3-psil.o \
+		    k3-psil-am654.o \
+		    k3-psil-j721e.o \
+		    k3-psil-j7200.o \
+		    k3-psil-am64.o \
+		    k3-psil-j721s2.o \
+		    k3-psil-am62.o
+obj-$(CONFIG_TI_K3_PSIL) += k3-psil-lib.o
 obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
index 761a384093d2..8b6533a1eeeb 100644
--- a/drivers/dma/ti/k3-psil.c
+++ b/drivers/dma/ti/k3-psil.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/device.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
@@ -101,3 +102,4 @@ int psil_set_new_ep_config(struct device *dev, const char *name,
 	return 0;
 }
 EXPORT_SYMBOL_GPL(psil_set_new_ep_config);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c
index 4f1aeb81e9c7..789193ed0386 100644
--- a/drivers/dma/ti/k3-udma-glue.c
+++ b/drivers/dma/ti/k3-udma-glue.c
@@ -6,6 +6,7 @@
  *
  */
 
+#include <linux/module.h>
 #include <linux/atomic.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
@@ -1436,4 +1437,6 @@ static int __init k3_udma_glue_class_init(void)
 {
 	return class_register(&k3_udma_glue_devclass);
 }
-arch_initcall(k3_udma_glue_class_init);
+
+module_init(k3_udma_glue_class_init);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index 7b5081989b3d..ce8b80bb34d7 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/dmaengine.h>
 #include <linux/dma-mapping.h>
@@ -4335,18 +4336,10 @@ static const struct of_device_id udma_of_match[] = {
 		.compatible = "ti,j721e-navss-mcu-udmap",
 		.data = &j721e_mcu_data,
 	},
-	{ /* Sentinel */ },
-};
-
-static const struct of_device_id bcdma_of_match[] = {
 	{
 		.compatible = "ti,am64-dmss-bcdma",
 		.data = &am64_bcdma_data,
 	},
-	{ /* Sentinel */ },
-};
-
-static const struct of_device_id pktdma_of_match[] = {
 	{
 		.compatible = "ti,am64-dmss-pktdma",
 		.data = &am64_pktdma_data,
@@ -5271,14 +5264,9 @@ static int udma_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	match = of_match_node(udma_of_match, dev->of_node);
-	if (!match)
-		match = of_match_node(bcdma_of_match, dev->of_node);
 	if (!match) {
-		match = of_match_node(pktdma_of_match, dev->of_node);
-		if (!match) {
-			dev_err(dev, "No compatible match found\n");
-			return -ENODEV;
-		}
+		dev_err(dev, "No compatible match found\n");
+		return -ENODEV;
 	}
 	ud->match_data = match->data;
 
@@ -5511,27 +5499,9 @@ static struct platform_driver udma_driver = {
 	},
 	.probe		= udma_probe,
 };
-builtin_platform_driver(udma_driver);
 
-static struct platform_driver bcdma_driver = {
-	.driver = {
-		.name	= "ti-bcdma",
-		.of_match_table = bcdma_of_match,
-		.suppress_bind_attrs = true,
-	},
-	.probe		= udma_probe,
-};
-builtin_platform_driver(bcdma_driver);
-
-static struct platform_driver pktdma_driver = {
-	.driver = {
-		.name	= "ti-pktdma",
-		.of_match_table = pktdma_of_match,
-		.suppress_bind_attrs = true,
-	},
-	.probe		= udma_probe,
-};
-builtin_platform_driver(pktdma_driver);
+module_platform_driver(udma_driver);
+MODULE_LICENSE("GPL v2");
 
 /* Private interfaces to UDMA */
 #include "k3-udma-private.c"