diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index edb3c4a25365..e6c928633b12 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -492,32 +492,7 @@ int tegra30_mc_probe(struct tegra_mc *mc)
 	return 0;
 }
 
-const struct tegra_mc_ops tegra30_mc_ops = {
-	.probe = tegra30_mc_probe,
-};
-#endif
-
-static const char *const status_names[32] = {
-	[ 1] = "External interrupt",
-	[ 6] = "EMEM address decode error",
-	[ 7] = "GART page fault",
-	[ 8] = "Security violation",
-	[ 9] = "EMEM arbitration error",
-	[10] = "Page fault",
-	[11] = "Invalid APB ASID update",
-	[12] = "VPR violation",
-	[13] = "Secure carveout violation",
-	[16] = "MTS carveout violation",
-};
-
-static const char *const error_names[8] = {
-	[2] = "EMEM decode error",
-	[3] = "TrustZone violation",
-	[4] = "Carveout violation",
-	[6] = "SMMU translation error",
-};
-
-static irqreturn_t tegra_mc_irq(int irq, void *data)
+static irqreturn_t tegra30_mc_handle_irq(int irq, void *data)
 {
 	struct tegra_mc *mc = data;
 	unsigned long status;
@@ -529,7 +504,7 @@ static irqreturn_t tegra_mc_irq(int irq, void *data)
 		return IRQ_NONE;
 
 	for_each_set_bit(bit, &status, 32) {
-		const char *error = status_names[bit] ?: "unknown";
+		const char *error = tegra_mc_status_names[bit] ?: "unknown";
 		const char *client = "unknown", *desc;
 		const char *direction, *secure;
 		phys_addr_t addr = 0;
@@ -569,7 +544,7 @@ static irqreturn_t tegra_mc_irq(int irq, void *data)
 
 		type = (value & MC_ERR_STATUS_TYPE_MASK) >>
 		       MC_ERR_STATUS_TYPE_SHIFT;
-		desc = error_names[type];
+		desc = tegra_mc_error_names[type];
 
 		switch (value & MC_ERR_STATUS_TYPE_MASK) {
 		case MC_ERR_STATUS_TYPE_INVALID_SMMU_PAGE:
@@ -614,78 +589,31 @@ static irqreturn_t tegra_mc_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static __maybe_unused irqreturn_t tegra20_mc_irq(int irq, void *data)
-{
-	struct tegra_mc *mc = data;
-	unsigned long status;
-	unsigned int bit;
-
-	/* mask all interrupts to avoid flooding */
-	status = mc_readl(mc, MC_INTSTATUS) & mc->soc->intmask;
-	if (!status)
-		return IRQ_NONE;
-
-	for_each_set_bit(bit, &status, 32) {
-		const char *direction = "read", *secure = "";
-		const char *error = status_names[bit];
-		const char *client, *desc;
-		phys_addr_t addr;
-		u32 value, reg;
-		u8 id, type;
-
-		switch (BIT(bit)) {
-		case MC_INT_DECERR_EMEM:
-			reg = MC_DECERR_EMEM_OTHERS_STATUS;
-			value = mc_readl(mc, reg);
-
-			id = value & mc->soc->client_id_mask;
-			desc = error_names[2];
-
-			if (value & BIT(31))
-				direction = "write";
-			break;
-
-		case MC_INT_INVALID_GART_PAGE:
-			reg = MC_GART_ERROR_REQ;
-			value = mc_readl(mc, reg);
-
-			id = (value >> 1) & mc->soc->client_id_mask;
-			desc = error_names[2];
-
-			if (value & BIT(0))
-				direction = "write";
-			break;
-
-		case MC_INT_SECURITY_VIOLATION:
-			reg = MC_SECURITY_VIOLATION_STATUS;
-			value = mc_readl(mc, reg);
-
-			id = value & mc->soc->client_id_mask;
-			type = (value & BIT(30)) ? 4 : 3;
-			desc = error_names[type];
-			secure = "secure ";
-
-			if (value & BIT(31))
-				direction = "write";
-			break;
-
-		default:
-			continue;
-		}
-
-		client = mc->soc->clients[id].name;
-		addr = mc_readl(mc, reg + sizeof(u32));
-
-		dev_err_ratelimited(mc->dev, "%s: %s%s @%pa: %s (%s)\n",
-				    client, secure, direction, &addr, error,
-				    desc);
-	}
+const struct tegra_mc_ops tegra30_mc_ops = {
+	.probe = tegra30_mc_probe,
+	.handle_irq = tegra30_mc_handle_irq,
+};
+#endif
 
-	/* clear interrupts */
-	mc_writel(mc, status, MC_INTSTATUS);
+const char *const tegra_mc_status_names[32] = {
+	[ 1] = "External interrupt",
+	[ 6] = "EMEM address decode error",
+	[ 7] = "GART page fault",
+	[ 8] = "Security violation",
+	[ 9] = "EMEM arbitration error",
+	[10] = "Page fault",
+	[11] = "Invalid APB ASID update",
+	[12] = "VPR violation",
+	[13] = "Secure carveout violation",
+	[16] = "MTS carveout violation",
+};
 
-	return IRQ_HANDLED;
-}
+const char *const tegra_mc_error_names[8] = {
+	[2] = "EMEM decode error",
+	[3] = "TrustZone violation",
+	[4] = "Carveout violation",
+	[6] = "SMMU translation error",
+};
 
 /*
  * Memory Controller (MC) has few Memory Clients that are issuing memory
@@ -786,7 +714,6 @@ static int tegra_mc_probe(struct platform_device *pdev)
 {
 	struct resource *res;
 	struct tegra_mc *mc;
-	void *isr;
 	u64 mask;
 	int err;
 
@@ -823,15 +750,6 @@ static int tegra_mc_probe(struct platform_device *pdev)
 			return err;
 	}
 
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
-	if (mc->soc == &tegra20_mc_soc) {
-		isr = tegra20_mc_irq;
-	} else
-#endif
-	{
-		isr = tegra_mc_irq;
-	}
-
 	mc->irq = platform_get_irq(pdev, 0);
 	if (mc->irq < 0)
 		return mc->irq;
@@ -840,7 +758,7 @@ static int tegra_mc_probe(struct platform_device *pdev)
 
 	mc_writel(mc, mc->soc->intmask, MC_INTMASK);
 
-	err = devm_request_irq(&pdev->dev, mc->irq, isr, 0,
+	err = devm_request_irq(&pdev->dev, mc->irq, mc->soc->ops->handle_irq, 0,
 			       dev_name(&pdev->dev), mc);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed to request IRQ#%u: %d\n", mc->irq,
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 731896169cf3..83c605e42e9a 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -138,6 +138,9 @@ int tegra30_mc_probe(struct tegra_mc *mc);
 extern const struct tegra_mc_ops tegra30_mc_ops;
 #endif
 
+extern const char * const tegra_mc_status_names[32];
+extern const char * const tegra_mc_error_names[8];
+
 /*
  * These IDs are for internal use of Tegra ICC drivers. The ID numbers are
  * chosen such that they don't conflict with the device-tree ICC node IDs.
diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c
index 2c86c0d70d59..fcd7738fcb53 100644
--- a/drivers/memory/tegra/tegra20.c
+++ b/drivers/memory/tegra/tegra20.c
@@ -713,10 +713,84 @@ static int tegra20_mc_resume(struct tegra_mc *mc)
 	return 0;
 }
 
+static irqreturn_t tegra20_mc_handle_irq(int irq, void *data)
+{
+	struct tegra_mc *mc = data;
+	unsigned long status;
+	unsigned int bit;
+
+	/* mask all interrupts to avoid flooding */
+	status = mc_readl(mc, MC_INTSTATUS) & mc->soc->intmask;
+	if (!status)
+		return IRQ_NONE;
+
+	for_each_set_bit(bit, &status, 32) {
+		const char *error = tegra_mc_status_names[bit];
+		const char *direction = "read", *secure = "";
+		const char *client, *desc;
+		phys_addr_t addr;
+		u32 value, reg;
+		u8 id, type;
+
+		switch (BIT(bit)) {
+		case MC_INT_DECERR_EMEM:
+			reg = MC_DECERR_EMEM_OTHERS_STATUS;
+			value = mc_readl(mc, reg);
+
+			id = value & mc->soc->client_id_mask;
+			desc = tegra_mc_error_names[2];
+
+			if (value & BIT(31))
+				direction = "write";
+			break;
+
+		case MC_INT_INVALID_GART_PAGE:
+			reg = MC_GART_ERROR_REQ;
+			value = mc_readl(mc, reg);
+
+			id = (value >> 1) & mc->soc->client_id_mask;
+			desc = tegra_mc_error_names[2];
+
+			if (value & BIT(0))
+				direction = "write";
+			break;
+
+		case MC_INT_SECURITY_VIOLATION:
+			reg = MC_SECURITY_VIOLATION_STATUS;
+			value = mc_readl(mc, reg);
+
+			id = value & mc->soc->client_id_mask;
+			type = (value & BIT(30)) ? 4 : 3;
+			desc = tegra_mc_error_names[type];
+			secure = "secure ";
+
+			if (value & BIT(31))
+				direction = "write";
+			break;
+
+		default:
+			continue;
+		}
+
+		client = mc->soc->clients[id].name;
+		addr = mc_readl(mc, reg + sizeof(u32));
+
+		dev_err_ratelimited(mc->dev, "%s: %s%s @%pa: %s (%s)\n",
+				    client, secure, direction, &addr, error,
+				    desc);
+	}
+
+	/* clear interrupts */
+	mc_writel(mc, status, MC_INTSTATUS);
+
+	return IRQ_HANDLED;
+}
+
 static const struct tegra_mc_ops tegra20_mc_ops = {
 	.probe = tegra20_mc_probe,
 	.suspend = tegra20_mc_suspend,
 	.resume = tegra20_mc_resume,
+	.handle_irq = tegra20_mc_handle_irq,
 };
 
 const struct tegra_mc_soc tegra20_mc_soc = {
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index 00d16c356db8..87668ebab2a1 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -10,6 +10,7 @@
 #include <linux/debugfs.h>
 #include <linux/err.h>
 #include <linux/interconnect-provider.h>
+#include <linux/irq.h>
 #include <linux/reset-controller.h>
 #include <linux/types.h>
 
@@ -177,6 +178,7 @@ struct tegra_mc_ops {
 	int (*probe)(struct tegra_mc *mc);
 	int (*suspend)(struct tegra_mc *mc);
 	int (*resume)(struct tegra_mc *mc);
+	irqreturn_t (*handle_irq)(int irq, void *data);
 };
 
 struct tegra_mc_soc {
