diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index f1be832e2b74..d1e93a39cd3b 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -63,7 +63,7 @@ source "drivers/zorro/Kconfig"
 
 endif
 
-if !MMU
+if COLDFIRE
 
 config ISA_DMA_API
 	def_bool !M5272
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index 6a07a6817885..36fa0c3ef129 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -465,6 +465,7 @@ config RAMKERNEL
 
 config ROMKERNEL
 	bool "ROM"
+	depends on ROM
 	help
 	  The kernel will be resident in FLASH/ROM when running. This is
 	  often referred to as Execute-in-Place (XIP), since the kernel
diff --git a/arch/m68k/coldfire/clk.c b/arch/m68k/coldfire/clk.c
index 2ed841e94111..d03b6c4aa86b 100644
--- a/arch/m68k/coldfire/clk.c
+++ b/arch/m68k/coldfire/clk.c
@@ -78,7 +78,7 @@ int clk_enable(struct clk *clk)
 	unsigned long flags;
 
 	if (!clk)
-		return -EINVAL;
+		return 0;
 
 	spin_lock_irqsave(&clk_lock, flags);
 	if ((clk->enabled++ == 0) && clk->clk_ops)
diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c
index 59f7dfe50a4d..0386252e9d04 100644
--- a/arch/m68k/coldfire/device.c
+++ b/arch/m68k/coldfire/device.c
@@ -581,6 +581,47 @@ static struct platform_device mcf_esdhc = {
 };
 #endif /* MCFSDHC_BASE */
 
+#if IS_ENABLED(CONFIG_CAN_FLEXCAN)
+
+#include <linux/can/platform/flexcan.h>
+
+static struct flexcan_platform_data mcf5441x_flexcan_info = {
+	.clk_src = 1,
+	.clock_frequency = 120000000,
+};
+
+static struct resource mcf5441x_flexcan0_resource[] = {
+	{
+		.start = MCFFLEXCAN_BASE0,
+		.end = MCFFLEXCAN_BASE0 + MCFFLEXCAN_SIZE,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = MCF_IRQ_IFL0,
+		.end = MCF_IRQ_IFL0,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = MCF_IRQ_BOFF0,
+		.end = MCF_IRQ_BOFF0,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = MCF_IRQ_ERR0,
+		.end = MCF_IRQ_ERR0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_flexcan0 = {
+	.name = "flexcan-mcf5441x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(mcf5441x_flexcan0_resource),
+	.resource = mcf5441x_flexcan0_resource,
+	.dev.platform_data = &mcf5441x_flexcan_info,
+};
+#endif /* IS_ENABLED(CONFIG_CAN_FLEXCAN) */
+
 static struct platform_device *mcf_devices[] __initdata = {
 	&mcf_uart,
 #if IS_ENABLED(CONFIG_FEC)
@@ -616,6 +657,9 @@ static struct platform_device *mcf_devices[] __initdata = {
 #ifdef MCFSDHC_BASE
 	&mcf_esdhc,
 #endif
+#if IS_ENABLED(CONFIG_CAN_FLEXCAN)
+	&mcf_flexcan0,
+#endif
 };
 
 /*
diff --git a/arch/m68k/coldfire/m5441x.c b/arch/m68k/coldfire/m5441x.c
index ce14693d18b6..39855044090d 100644
--- a/arch/m68k/coldfire/m5441x.c
+++ b/arch/m68k/coldfire/m5441x.c
@@ -19,8 +19,8 @@
 #include <asm/mcfclk.h>
 
 DEFINE_CLK(0, "flexbus", 2, MCF_CLK);
-DEFINE_CLK(0, "mcfcan.0", 8, MCF_CLK);
-DEFINE_CLK(0, "mcfcan.1", 9, MCF_CLK);
+DEFINE_CLK(0, "flexcan.0", 8, MCF_CLK);
+DEFINE_CLK(0, "flexcan.1", 9, MCF_CLK);
 DEFINE_CLK(0, "imx1-i2c.1", 14, MCF_CLK);
 DEFINE_CLK(0, "mcfdspi.1", 15, MCF_CLK);
 DEFINE_CLK(0, "edma", 17, MCF_CLK);
@@ -142,6 +142,8 @@ static struct clk_lookup m5411x_clk_lookup[] = {
 
 static struct clk * const enable_clks[] __initconst = {
 	/* make sure these clocks are enabled */
+	&__clk_0_8, /* flexcan.0 */
+	&__clk_0_9, /* flexcan.1 */
 	&__clk_0_15, /* dspi.1 */
 	&__clk_0_17, /* eDMA */
 	&__clk_0_18, /* intc0 */
@@ -162,8 +164,6 @@ static struct clk * const enable_clks[] __initconst = {
 	&__clk_1_37, /* gpio */
 };
 static struct clk * const disable_clks[] __initconst = {
-	&__clk_0_8, /* can.0 */
-	&__clk_0_9, /* can.1 */
 	&__clk_0_14, /* i2c.1 */
 	&__clk_0_22, /* i2c.0 */
 	&__clk_0_23, /* dspi.0 */
diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index 8b5af9c83244..036a6ae5f599 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -111,7 +111,9 @@ static int __init init_stmark2(void)
 	__raw_writeb(0x00, MCFGPIO_PAR_BE);
 	__raw_writeb(0x00, MCFGPIO_PAR_FBCTL);
 	__raw_writeb(0x00, MCFGPIO_PAR_CS);
-	__raw_writeb(0x00, MCFGPIO_PAR_CANI2C);
+
+	/* CAN pads */
+	__raw_writeb(0x50, MCFGPIO_PAR_CANI2C);
 
 	platform_add_devices(stmark2_devices, ARRAY_SIZE(stmark2_devices));
 
@@ -121,4 +123,4 @@ static int __init init_stmark2(void)
 	return 0;
 }
 
-late_initcall(init_stmark2);
+device_initcall(init_stmark2);
diff --git a/arch/m68k/include/asm/m5441xsim.h b/arch/m68k/include/asm/m5441xsim.h
index e091e36d3464..f48cf63bd782 100644
--- a/arch/m68k/include/asm/m5441xsim.h
+++ b/arch/m68k/include/asm/m5441xsim.h
@@ -73,6 +73,12 @@
 #define MCFINT0_FECENTC1	55
 
 /* on interrupt controller 1 */
+#define MCFINT1_FLEXCAN0_IFL	0
+#define MCFINT1_FLEXCAN0_BOFF	1
+#define MCFINT1_FLEXCAN0_ERR	3
+#define MCFINT1_FLEXCAN1_IFL	4
+#define MCFINT1_FLEXCAN1_BOFF	5
+#define MCFINT1_FLEXCAN1_ERR	7
 #define MCFINT1_UART4		48
 #define MCFINT1_UART5		49
 #define MCFINT1_UART6		50
@@ -314,4 +320,17 @@
 #define MCF_IRQ_SDHC		(MCFINT2_VECBASE + MCFINT2_SDHC)
 #define MCFSDHC_CLK		(MCFSDHC_BASE + 0x2c)
 
+/*
+ * Flexcan module
+ */
+#define MCFFLEXCAN_BASE0	0xfc020000
+#define MCFFLEXCAN_BASE1	0xfc024000
+#define MCFFLEXCAN_SIZE		0x4000
+#define MCF_IRQ_IFL0		(MCFINT1_VECBASE + MCFINT1_FLEXCAN0_IFL)
+#define MCF_IRQ_BOFF0		(MCFINT1_VECBASE + MCFINT1_FLEXCAN0_BOFF)
+#define MCF_IRQ_ERR0		(MCFINT1_VECBASE + MCFINT1_FLEXCAN0_ERR)
+#define MCF_IRQ_IFL1		(MCFINT1_VECBASE + MCFINT1_FLEXCAN1_IFL)
+#define MCF_IRQ_BOFF1		(MCFINT1_VECBASE + MCFINT1_FLEXCAN1_BOFF)
+#define MCF_IRQ_ERR1		(MCFINT1_VECBASE + MCFINT1_FLEXCAN1_ERR)
+
 #endif /* m5441xsim_h */