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-rw-r--r--arch/m68k/Kconfig.machine6
-rw-r--r--arch/m68k/coldfire/Makefile1
-rw-r--r--arch/m68k/coldfire/amcore.c156
-rw-r--r--arch/m68k/coldfire/device.c159
-rw-r--r--arch/m68k/coldfire/m5206.c12
-rw-r--r--arch/m68k/coldfire/m520x.c24
-rw-r--r--arch/m68k/coldfire/m523x.c18
-rw-r--r--arch/m68k/coldfire/m5249.c25
-rw-r--r--arch/m68k/coldfire/m525x.c10
-rw-r--r--arch/m68k/coldfire/m527x.c28
-rw-r--r--arch/m68k/coldfire/m528x.c18
-rw-r--r--arch/m68k/coldfire/m5307.c14
-rw-r--r--arch/m68k/coldfire/m53xx.c20
-rw-r--r--arch/m68k/coldfire/m5407.c14
-rw-r--r--arch/m68k/coldfire/m5441x.c12
-rw-r--r--arch/m68k/coldfire/m54xx.c17
-rw-r--r--arch/m68k/configs/amcore_defconfig118
-rw-r--r--arch/m68k/include/asm/m5206sim.h8
-rw-r--r--arch/m68k/include/asm/m520xsim.h8
-rw-r--r--arch/m68k/include/asm/m523xsim.h10
-rw-r--r--arch/m68k/include/asm/m527xsim.h8
-rw-r--r--arch/m68k/include/asm/m528xsim.h9
-rw-r--r--arch/m68k/include/asm/m5307sim.h9
-rw-r--r--arch/m68k/include/asm/m53xxsim.h8
-rw-r--r--arch/m68k/include/asm/m5407sim.h8
-rw-r--r--arch/m68k/include/asm/m54xxsim.h11
26 files changed, 713 insertions, 18 deletions
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index 2a5c7abb2896..9225b4ad9aeb 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -259,6 +259,12 @@ config M5407C3
 	help
 	  Support for the Motorola M5407C3 board.
 
+config AMCORE
+	bool "Sysam AMCORE board support"
+	depends on M5307
+	help
+	  Support for the Sysam AMCORE open-hardware generic board.
+
 config FIREBEE
 	bool "FireBee board support"
 	depends on M547x
diff --git a/arch/m68k/coldfire/Makefile b/arch/m68k/coldfire/Makefile
index 68f0fac60099..4aa2c57afc35 100644
--- a/arch/m68k/coldfire/Makefile
+++ b/arch/m68k/coldfire/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_NETtel)	+= nettel.o
 obj-$(CONFIG_CLEOPATRA)	+= nettel.o
 obj-$(CONFIG_FIREBEE)	+= firebee.o
 obj-$(CONFIG_MCF8390)	+= mcf8390.o
+obj-$(CONFIG_AMCORE)    += amcore.o
 
 obj-$(CONFIG_PCI)	+= pci.o
 
diff --git a/arch/m68k/coldfire/amcore.c b/arch/m68k/coldfire/amcore.c
new file mode 100644
index 000000000000..c6cb1a5cc1a5
--- /dev/null
+++ b/arch/m68k/coldfire/amcore.c
@@ -0,0 +1,156 @@
+/*
+ * amcore.c -- Support for Sysam AMCORE open board
+ *
+ * (C) Copyright 2016, Angelo Dureghello <angelo@sysam.it>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/dm9000.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/io.h>
+
+#if IS_ENABLED(CONFIG_DM9000)
+
+#define DM9000_IRQ	25
+#define DM9000_ADDR	0x30000000
+
+/*
+ * DEVICES and related device RESOURCES
+ */
+static struct resource dm9000_resources[] = {
+	/* physical address of the address register (CMD [A2] to 0)*/
+	[0] = {
+		.start  = DM9000_ADDR,
+		.end    = DM9000_ADDR,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * physical address of the data register (CMD [A2] to 1),
+	 * driver wants a range >=4 to assume a 32bit data bus
+	 */
+	[1] = {
+		.start  = DM9000_ADDR + 4,
+		.end    = DM9000_ADDR + 7,
+		.flags  = IORESOURCE_MEM,
+	},
+	/* IRQ line the device's interrupt pin is connected to */
+	[2] = {
+		.start  = DM9000_IRQ,
+		.end    = DM9000_IRQ,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct dm9000_plat_data dm9000_platdata = {
+	.flags		= DM9000_PLATF_32BITONLY,
+};
+
+static struct platform_device dm9000_device = {
+	.name           = "dm9000",
+	.id             = 0,
+	.num_resources  = ARRAY_SIZE(dm9000_resources),
+	.resource       = dm9000_resources,
+	.dev = {
+		.platform_data = &dm9000_platdata,
+	}
+};
+#endif
+
+static void __init dm9000_pre_init(void)
+{
+	/* Set the dm9000 interrupt to be auto-vectored */
+	mcf_autovector(DM9000_IRQ);
+}
+
+/*
+ * Partitioning of parallel NOR flash (39VF3201B)
+ */
+static struct mtd_partition amcore_partitions[] = {
+	{
+		.name	= "U-Boot (128K)",
+		.size	= 0x20000,
+		.offset	= 0x0
+	},
+	{
+		.name	= "Kernel+ROMfs (2994K)",
+		.size	= 0x2E0000,
+		.offset	= MTDPART_OFS_APPEND
+	},
+	{
+		.name	= "Flash Free Space (1024K)",
+		.size	= MTDPART_SIZ_FULL,
+		.offset	= MTDPART_OFS_APPEND
+	}
+};
+
+static struct physmap_flash_data flash_data = {
+	.parts		= amcore_partitions,
+	.nr_parts	= ARRAY_SIZE(amcore_partitions),
+	.width		= 2,
+};
+
+static struct resource flash_resource = {
+	.start		= 0xffc00000,
+	.end		= 0xffffffff,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+	.name		= "physmap-flash",
+	.id		= -1,
+	.resource	= &flash_resource,
+	.num_resources	= 1,
+	.dev		= {
+		.platform_data	= &flash_data,
+	},
+};
+
+static struct platform_device rtc_device = {
+	.name	= "rtc-ds1307",
+	.id	= -1,
+};
+
+static struct i2c_board_info amcore_i2c_info[] __initdata = {
+	{
+		I2C_BOARD_INFO("ds1338", 0x68),
+	},
+};
+
+static struct platform_device *amcore_devices[] __initdata = {
+#if IS_ENABLED(CONFIG_DM9000)
+	&dm9000_device,
+#endif
+	&flash_device,
+	&rtc_device,
+};
+
+static int __init init_amcore(void)
+{
+#if IS_ENABLED(CONFIG_DM9000)
+	dm9000_pre_init();
+#endif
+
+	/* Add i2c RTC Dallas chip supprt */
+	i2c_register_board_info(0, amcore_i2c_info,
+				ARRAY_SIZE(amcore_i2c_info));
+
+	platform_add_devices(amcore_devices, ARRAY_SIZE(amcore_devices));
+
+	return 0;
+}
+
+arch_initcall(init_amcore);
diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c
index a0fc0c192427..84938fdbbada 100644
--- a/arch/m68k/coldfire/device.c
+++ b/arch/m68k/coldfire/device.c
@@ -327,6 +327,147 @@ static struct platform_device mcf_qspi = {
 };
 #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
 
+#if IS_ENABLED(CONFIG_I2C_IMX)
+static struct resource mcf_i2c0_resources[] = {
+	{
+		.start          = MCFI2C_BASE0,
+		.end            = MCFI2C_BASE0 + MCFI2C_SIZE0 - 1,
+		.flags          = IORESOURCE_MEM,
+	},
+	{
+		.start          = MCF_IRQ_I2C0,
+		.end            = MCF_IRQ_I2C0,
+		.flags          = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_i2c0 = {
+	.name                   = "imx1-i2c",
+	.id                     = 0,
+	.num_resources          = ARRAY_SIZE(mcf_i2c0_resources),
+	.resource               = mcf_i2c0_resources,
+};
+#ifdef MCFI2C_BASE1
+
+static struct resource mcf_i2c1_resources[] = {
+	{
+		.start          = MCFI2C_BASE1,
+		.end            = MCFI2C_BASE1 + MCFI2C_SIZE1 - 1,
+		.flags          = IORESOURCE_MEM,
+	},
+	{
+		.start          = MCF_IRQ_I2C1,
+		.end            = MCF_IRQ_I2C1,
+		.flags          = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_i2c1 = {
+	.name                   = "imx1-i2c",
+	.id                     = 1,
+	.num_resources          = ARRAY_SIZE(mcf_i2c1_resources),
+	.resource               = mcf_i2c1_resources,
+};
+
+#endif /* MCFI2C_BASE1 */
+
+#ifdef MCFI2C_BASE2
+
+static struct resource mcf_i2c2_resources[] = {
+	{
+		.start          = MCFI2C_BASE2,
+		.end            = MCFI2C_BASE2 + MCFI2C_SIZE2 - 1,
+		.flags          = IORESOURCE_MEM,
+	},
+	{
+		.start          = MCF_IRQ_I2C2,
+		.end            = MCF_IRQ_I2C2,
+		.flags          = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_i2c2 = {
+	.name                   = "imx1-i2c",
+	.id                     = 2,
+	.num_resources          = ARRAY_SIZE(mcf_i2c2_resources),
+	.resource               = mcf_i2c2_resources,
+};
+
+#endif /* MCFI2C_BASE2 */
+
+#ifdef MCFI2C_BASE3
+
+static struct resource mcf_i2c3_resources[] = {
+	{
+		.start          = MCFI2C_BASE3,
+		.end            = MCFI2C_BASE3 + MCFI2C_SIZE3 - 1,
+		.flags          = IORESOURCE_MEM,
+	},
+	{
+		.start          = MCF_IRQ_I2C3,
+		.end            = MCF_IRQ_I2C3,
+		.flags          = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_i2c3 = {
+	.name                   = "imx1-i2c",
+	.id                     = 3,
+	.num_resources          = ARRAY_SIZE(mcf_i2c3_resources),
+	.resource               = mcf_i2c3_resources,
+};
+
+#endif /* MCFI2C_BASE3 */
+
+#ifdef MCFI2C_BASE4
+
+static struct resource mcf_i2c4_resources[] = {
+	{
+		.start          = MCFI2C_BASE4,
+		.end            = MCFI2C_BASE4 + MCFI2C_SIZE4 - 1,
+		.flags          = IORESOURCE_MEM,
+	},
+	{
+		.start          = MCF_IRQ_I2C4,
+		.end            = MCF_IRQ_I2C4,
+		.flags          = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_i2c4 = {
+	.name                   = "imx1-i2c",
+	.id                     = 4,
+	.num_resources          = ARRAY_SIZE(mcf_i2c4_resources),
+	.resource               = mcf_i2c4_resources,
+};
+
+#endif /* MCFI2C_BASE4 */
+
+#ifdef MCFI2C_BASE5
+
+static struct resource mcf_i2c5_resources[] = {
+	{
+		.start          = MCFI2C_BASE5,
+		.end            = MCFI2C_BASE5 + MCFI2C_SIZE5 - 1,
+		.flags          = IORESOURCE_MEM,
+	},
+	{
+		.start          = MCF_IRQ_I2C5,
+		.end            = MCF_IRQ_I2C5,
+		.flags          = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mcf_i2c5 = {
+	.name                   = "imx1-i2c",
+	.id                     = 5,
+	.num_resources          = ARRAY_SIZE(mcf_i2c5_resources),
+	.resource               = mcf_i2c5_resources,
+};
+
+#endif /* MCFI2C_BASE5 */
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+
 static struct platform_device *mcf_devices[] __initdata = {
 	&mcf_uart,
 #if IS_ENABLED(CONFIG_FEC)
@@ -338,6 +479,24 @@ static struct platform_device *mcf_devices[] __initdata = {
 #if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
 	&mcf_qspi,
 #endif
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	&mcf_i2c0,
+#ifdef MCFI2C_BASE1
+	&mcf_i2c1,
+#endif
+#ifdef MCFI2C_BASE2
+	&mcf_i2c2,
+#endif
+#ifdef MCFI2C_BASE3
+	&mcf_i2c3,
+#endif
+#ifdef MCFI2C_BASE4
+	&mcf_i2c4,
+#endif
+#ifdef MCFI2C_BASE5
+	&mcf_i2c5,
+#endif
+#endif
 };
 
 /*
diff --git a/arch/m68k/coldfire/m5206.c b/arch/m68k/coldfire/m5206.c
index 8945f5e7b39c..a3bcf0883f98 100644
--- a/arch/m68k/coldfire/m5206.c
+++ b/arch/m68k/coldfire/m5206.c
@@ -26,6 +26,7 @@ DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
 DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -34,11 +35,21 @@ struct clk *mcf_clks[] = {
 	&clk_mcftmr1,
 	&clk_mcfuart0,
 	&clk_mcfuart1,
+	&clk_mcfi2c0,
 	NULL
 };
 
 /***************************************************************************/
 
+static void __init m5206_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+	       MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
 void __init config_BSP(char *commandp, int size)
 {
 #if defined(CONFIG_NETtel)
@@ -53,6 +64,7 @@ void __init config_BSP(char *commandp, int size)
 	mcf_mapirq2imr(25, MCFINTC_EINT1);
 	mcf_mapirq2imr(28, MCFINTC_EINT4);
 	mcf_mapirq2imr(31, MCFINTC_EINT7);
+	m5206_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m520x.c b/arch/m68k/coldfire/m520x.c
index 173834f251eb..5ba69217ce6c 100644
--- a/arch/m68k/coldfire/m520x.c
+++ b/arch/m68k/coldfire/m520x.c
@@ -28,7 +28,7 @@ DEFINE_CLK(0, "fec.0", 12, MCF_CLK);
 DEFINE_CLK(0, "edma", 17, MCF_CLK);
 DEFINE_CLK(0, "intc.0", 18, MCF_CLK);
 DEFINE_CLK(0, "iack.0", 21, MCF_CLK);
-DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK);
+DEFINE_CLK(0, "imx1-i2c.0", 22, MCF_CLK);
 DEFINE_CLK(0, "mcfqspi.0", 23, MCF_CLK);
 DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK);
 DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK);
@@ -53,7 +53,7 @@ struct clk *mcf_clks[] = {
 	&__clk_0_17, /* edma */
 	&__clk_0_18, /* intc.0 */
 	&__clk_0_21, /* iack.0 */
-	&__clk_0_22, /* mcfi2c.0 */
+	&__clk_0_22, /* imx1-i2c.0 */
 	&__clk_0_23, /* mcfqspi.0 */
 	&__clk_0_24, /* mcfuart.0 */
 	&__clk_0_25, /* mcfuart.1 */
@@ -71,7 +71,7 @@ struct clk *mcf_clks[] = {
 	&__clk_0_40, /* sys.0 */
 	&__clk_0_41, /* gpio.0 */
 	&__clk_0_42, /* sdram.0 */
-NULL,
+	NULL,
 };
 
 static struct clk * const enable_clks[] __initconst = {
@@ -94,7 +94,7 @@ static struct clk * const enable_clks[] __initconst = {
 static struct clk * const disable_clks[] __initconst = {
 	&__clk_0_12, /* fec.0 */
 	&__clk_0_17, /* edma */
-	&__clk_0_22, /* mcfi2c.0 */
+	&__clk_0_22, /* imx1-i2c.0 */
 	&__clk_0_23, /* mcfqspi.0 */
 	&__clk_0_28, /* mcftmr.0 */
 	&__clk_0_29, /* mcftmr.1 */
@@ -133,6 +133,21 @@ static void __init m520x_qspi_init(void)
 
 /***************************************************************************/
 
+static void __init m520x_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	u8 par;
+
+	/* setup Port FECI2C Pin Assignment Register for I2C */
+	/*  set PAR_SCL to SCL and PAR_SDA to SDA */
+	par = readb(MCF_GPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writeb(par, MCF_GPIO_PAR_FECI2C);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 static void __init m520x_uarts_init(void)
 {
 	u16 par;
@@ -175,6 +190,7 @@ void __init config_BSP(char *commandp, int size)
 	m520x_uarts_init();
 	m520x_fec_init();
 	m520x_qspi_init();
+	m520x_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m523x.c b/arch/m68k/coldfire/m523x.c
index a191a467eff2..f7a0fcc5618c 100644
--- a/arch/m68k/coldfire/m523x.c
+++ b/arch/m68k/coldfire/m523x.c
@@ -34,6 +34,7 @@ DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
 DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
 DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -47,6 +48,7 @@ struct clk *mcf_clks[] = {
 	&clk_mcfuart2,
 	&clk_mcfqspi0,
 	&clk_fec0,
+	&clk_mcfi2c0,
 	NULL
 };
 
@@ -68,6 +70,21 @@ static void __init m523x_qspi_init(void)
 
 /***************************************************************************/
 
+static void __init m523x_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	u8 par;
+
+	/* setup Port AS Pin Assignment Register for I2C */
+	/*  set PASPA0 to SCL and PASPA1 to SDA */
+	par = readb(MCFGPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writeb(par, MCFGPIO_PAR_FECI2C);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 static void __init m523x_fec_init(void)
 {
 	/* Set multi-function pins to ethernet use */
@@ -81,6 +98,7 @@ void __init config_BSP(char *commandp, int size)
 	mach_sched_init = hw_timer_init;
 	m523x_fec_init();
 	m523x_qspi_init();
+	m523x_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m5249.c b/arch/m68k/coldfire/m5249.c
index e48f55adc447..b16cf9b4580c 100644
--- a/arch/m68k/coldfire/m5249.c
+++ b/arch/m68k/coldfire/m5249.c
@@ -27,6 +27,8 @@ DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
 DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c1, "imx1-i2c.1", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -36,6 +38,8 @@ struct clk *mcf_clks[] = {
 	&clk_mcfuart0,
 	&clk_mcfuart1,
 	&clk_mcfqspi0,
+	&clk_mcfi2c0,
+	&clk_mcfi2c1,
 	NULL
 };
 
@@ -85,6 +89,26 @@ static void __init m5249_qspi_init(void)
 
 /***************************************************************************/
 
+static void __init m5249_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	u32 r;
+
+	/* first I2C controller uses regular irq setup */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+	       MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C);
+
+	/* second I2C controller is completely different */
+	r = readl(MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));
+	r &= ~MCFINTC2_INTPRI_BITS(0xf, MCF_IRQ_I2C1);
+	r |= MCFINTC2_INTPRI_BITS(0x5, MCF_IRQ_I2C1);
+	writel(r, MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));
+#endif /* CONFIG_I2C_IMX */
+}
+
+/***************************************************************************/
+
 #ifdef CONFIG_M5249C3
 
 static void __init m5249_smc91x_init(void)
@@ -111,6 +135,7 @@ void __init config_BSP(char *commandp, int size)
 	m5249_smc91x_init();
 #endif
 	m5249_qspi_init();
+	m5249_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m525x.c b/arch/m68k/coldfire/m525x.c
index 3d8583e2187c..110e2cd34e62 100644
--- a/arch/m68k/coldfire/m525x.c
+++ b/arch/m68k/coldfire/m525x.c
@@ -27,6 +27,8 @@ DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
 DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c1, "imx1-i2c.1", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -36,6 +38,8 @@ struct clk *mcf_clks[] = {
 	&clk_mcfuart0,
 	&clk_mcfuart1,
 	&clk_mcfqspi0,
+	&clk_mcfi2c0,
+	&clk_mcfi2c1,
 	NULL
 };
 
@@ -59,12 +63,12 @@ static void __init m525x_qspi_init(void)
 
 static void __init m525x_i2c_init(void)
 {
-#if IS_ENABLED(CONFIG_I2C_COLDFIRE)
+#if IS_ENABLED(CONFIG_I2C_IMX)
 	u32 r;
 
 	/* first I2C controller uses regular irq setup */
 	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
-		MCFSIM_I2CICR);
+	       MCFSIM_I2CICR);
 	mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C);
 
 	/* second I2C controller is completely different */
@@ -72,7 +76,7 @@ static void __init m525x_i2c_init(void)
 	r &= ~MCFINTC2_INTPRI_BITS(0xf, MCF_IRQ_I2C1);
 	r |= MCFINTC2_INTPRI_BITS(0x5, MCF_IRQ_I2C1);
 	writel(r, MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));
-#endif /* IS_ENABLED(CONFIG_I2C_COLDFIRE) */
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m527x.c b/arch/m68k/coldfire/m527x.c
index c0b3e28f91df..b10b436b5a31 100644
--- a/arch/m68k/coldfire/m527x.c
+++ b/arch/m68k/coldfire/m527x.c
@@ -36,6 +36,7 @@ DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
 DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
 DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
 DEFINE_CLK(fec1, "fec.1", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -50,6 +51,7 @@ struct clk *mcf_clks[] = {
 	&clk_mcfqspi0,
 	&clk_fec0,
 	&clk_fec1,
+	&clk_mcfi2c0,
 	NULL
 };
 
@@ -76,6 +78,31 @@ static void __init m527x_qspi_init(void)
 
 /***************************************************************************/
 
+static void __init m527x_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+#if defined(CONFIG_M5271)
+	u8 par;
+
+	/* setup Port FECI2C Pin Assignment Register for I2C */
+	/*  set PAR_SCL to SCL and PAR_SDA to SDA */
+	par = readb(MCFGPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writeb(par, MCFGPIO_PAR_FECI2C);
+#elif defined(CONFIG_M5275)
+	u16 par;
+
+	/* setup Port FECI2C Pin Assignment Register for I2C */
+	/*  set PAR_SCL to SCL and PAR_SDA to SDA */
+	par = readw(MCFGPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writew(par, MCFGPIO_PAR_FECI2C);
+#endif
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 static void __init m527x_uarts_init(void)
 {
 	u16 sepmask;
@@ -122,6 +149,7 @@ void __init config_BSP(char *commandp, int size)
 	m527x_uarts_init();
 	m527x_fec_init();
 	m527x_qspi_init();
+	m527x_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m528x.c b/arch/m68k/coldfire/m528x.c
index 12f9e370d8dd..ea76998d5ab9 100644
--- a/arch/m68k/coldfire/m528x.c
+++ b/arch/m68k/coldfire/m528x.c
@@ -36,6 +36,7 @@ DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
 DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK);
 DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -49,6 +50,7 @@ struct clk *mcf_clks[] = {
 	&clk_mcfuart2,
 	&clk_mcfqspi0,
 	&clk_fec0,
+	&clk_mcfi2c0,
 	NULL
 };
 
@@ -64,6 +66,21 @@ static void __init m528x_qspi_init(void)
 
 /***************************************************************************/
 
+static void __init m528x_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	u16 paspar;
+
+	/* setup Port AS Pin Assignment Register for I2C */
+	/*  set PASPA0 to SCL and PASPA1 to SDA */
+	paspar = readw(MCFGPIO_PASPAR);
+	paspar |= 0xF;
+	writew(paspar, MCFGPIO_PASPAR);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 static void __init m528x_uarts_init(void)
 {
 	u8 port;
@@ -127,6 +144,7 @@ void __init config_BSP(char *commandp, int size)
 	m528x_uarts_init();
 	m528x_fec_init();
 	m528x_qspi_init();
+	m528x_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m5307.c b/arch/m68k/coldfire/m5307.c
index 2da1d146e344..cc5e8a50a423 100644
--- a/arch/m68k/coldfire/m5307.c
+++ b/arch/m68k/coldfire/m5307.c
@@ -35,6 +35,7 @@ DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
 DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -43,11 +44,23 @@ struct clk *mcf_clks[] = {
 	&clk_mcftmr1,
 	&clk_mcfuart0,
 	&clk_mcfuart1,
+	&clk_mcfi2c0,
 	NULL
 };
 
 /***************************************************************************/
 
+static void __init m5307_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+	       MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 void __init config_BSP(char *commandp, int size)
 {
 #if defined(CONFIG_NETtel) || \
@@ -73,6 +86,7 @@ void __init config_BSP(char *commandp, int size)
 	 */
 	wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK);
 #endif
+	m5307_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m53xx.c b/arch/m68k/coldfire/m53xx.c
index 2502f63960bc..cf1917934b8a 100644
--- a/arch/m68k/coldfire/m53xx.c
+++ b/arch/m68k/coldfire/m53xx.c
@@ -38,7 +38,7 @@ DEFINE_CLK(0, "edma", 17, MCF_CLK);
 DEFINE_CLK(0, "intc.0", 18, MCF_CLK);
 DEFINE_CLK(0, "intc.1", 19, MCF_CLK);
 DEFINE_CLK(0, "iack.0", 21, MCF_CLK);
-DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK);
+DEFINE_CLK(0, "imx1-i2c.0", 22, MCF_CLK);
 DEFINE_CLK(0, "mcfqspi.0", 23, MCF_CLK);
 DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK);
 DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK);
@@ -77,7 +77,7 @@ struct clk *mcf_clks[] = {
 	&__clk_0_18,	/* intc.0 */
 	&__clk_0_19,	/* intc.1 */
 	&__clk_0_21,	/* iack.0 */
-	&__clk_0_22,	/* mcfi2c.0 */
+	&__clk_0_22,	/* imx1-i2c.0 */
 	&__clk_0_23,	/* mcfqspi.0 */
 	&__clk_0_24,	/* mcfuart.0 */
 	&__clk_0_25,	/* mcfuart.1 */
@@ -133,7 +133,7 @@ static struct clk * const disable_clks[] __initconst = {
 	&__clk_0_8,	/* mcfcan.0 */
 	&__clk_0_12,	/* fec.0 */
 	&__clk_0_17,	/* edma */
-	&__clk_0_22,	/* mcfi2c.0 */
+	&__clk_0_22,	/* imx1-i2c.0 */
 	&__clk_0_23,	/* mcfqspi.0 */
 	&__clk_0_30,	/* mcftmr.2 */
 	&__clk_0_31,	/* mcftmr.3 */
@@ -176,6 +176,19 @@ static void __init m53xx_qspi_init(void)
 
 /***************************************************************************/
 
+static void __init m53xx_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	/* setup Port AS Pin Assignment Register for I2C */
+	/*  set PASPA0 to SCL and PASPA1 to SDA */
+	u8 r = readb(MCFGPIO_PAR_FECI2C);
+	r |= 0x0f;
+	writeb(r, MCFGPIO_PAR_FECI2C);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 static void __init m53xx_uarts_init(void)
 {
 	/* UART GPIO initialization */
@@ -218,6 +231,7 @@ void __init config_BSP(char *commandp, int size)
 	m53xx_uarts_init();
 	m53xx_fec_init();
 	m53xx_qspi_init();
+	m53xx_i2c_init();
 
 #ifdef CONFIG_BDM_DISABLE
 	/*
diff --git a/arch/m68k/coldfire/m5407.c b/arch/m68k/coldfire/m5407.c
index 738eba6be40e..38863ddbeab0 100644
--- a/arch/m68k/coldfire/m5407.c
+++ b/arch/m68k/coldfire/m5407.c
@@ -26,6 +26,7 @@ DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
 DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -34,11 +35,23 @@ struct clk *mcf_clks[] = {
 	&clk_mcftmr1,
 	&clk_mcfuart0,
 	&clk_mcfuart1,
+	&clk_mcfi2c0,
 	NULL
 };
 
 /***************************************************************************/
 
+static void __init m5407_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+	       MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 void __init config_BSP(char *commandp, int size)
 {
 	mach_sched_init = hw_timer_init;
@@ -48,6 +61,7 @@ void __init config_BSP(char *commandp, int size)
 	mcf_mapirq2imr(27, MCFINTC_EINT3);
 	mcf_mapirq2imr(29, MCFINTC_EINT5);
 	mcf_mapirq2imr(31, MCFINTC_EINT7);
+	m5407_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/coldfire/m5441x.c b/arch/m68k/coldfire/m5441x.c
index 98a13cce93d8..dc589b039b62 100644
--- a/arch/m68k/coldfire/m5441x.c
+++ b/arch/m68k/coldfire/m5441x.c
@@ -19,13 +19,13 @@
 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, "mcfi2c.1", 14, 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);
 DEFINE_CLK(0, "intc.0", 18, MCF_CLK);
 DEFINE_CLK(0, "intc.1", 19, MCF_CLK);
 DEFINE_CLK(0, "intc.2", 20, MCF_CLK);
-DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK);
+DEFINE_CLK(0, "imx1-i2c.0", 22, MCF_CLK);
 DEFINE_CLK(0, "mcfdspi.0", 23, MCF_CLK);
 DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK);
 DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK);
@@ -59,10 +59,10 @@ DEFINE_CLK(0, "switch.1", 56, MCF_CLK);
 DEFINE_CLK(0, "nand.0", 63, MCF_CLK);
 
 DEFINE_CLK(1, "mcfow.0", 2, MCF_CLK);
-DEFINE_CLK(1, "mcfi2c.2", 4, MCF_CLK);
-DEFINE_CLK(1, "mcfi2c.3", 5, MCF_CLK);
-DEFINE_CLK(1, "mcfi2c.4", 6, MCF_CLK);
-DEFINE_CLK(1, "mcfi2c.5", 7, MCF_CLK);
+DEFINE_CLK(1, "imx1-i2c.2", 4, MCF_CLK);
+DEFINE_CLK(1, "imx1-i2c.3", 5, MCF_CLK);
+DEFINE_CLK(1, "imx1-i2c.4", 6, MCF_CLK);
+DEFINE_CLK(1, "imx1-i2c.5", 7, MCF_CLK);
 DEFINE_CLK(1, "mcfuart.4", 24, MCF_BUSCLK);
 DEFINE_CLK(1, "mcfuart.5", 25, MCF_BUSCLK);
 DEFINE_CLK(1, "mcfuart.6", 26, MCF_BUSCLK);
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c
index 386df3b68cdf..c552851ec617 100644
--- a/arch/m68k/coldfire/m54xx.c
+++ b/arch/m68k/coldfire/m54xx.c
@@ -37,6 +37,7 @@ DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
 DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
 DEFINE_CLK(mcfuart3, "mcfuart.3", MCF_BUSCLK);
+DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
 
 struct clk *mcf_clks[] = {
 	&clk_pll,
@@ -47,6 +48,7 @@ struct clk *mcf_clks[] = {
 	&clk_mcfuart1,
 	&clk_mcfuart2,
 	&clk_mcfuart3,
+	&clk_mcfi2c0,
 	NULL
 };
 
@@ -65,6 +67,20 @@ static void __init m54xx_uarts_init(void)
 
 /***************************************************************************/
 
+static void __init m54xx_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_IMX)
+	u32 r;
+
+	/* set the fec/i2c/irq pin assignment register for i2c */
+	r = readl(MCF_PAR_FECI2CIRQ);
+	r |= MCF_PAR_FECI2CIRQ_SDA | MCF_PAR_FECI2CIRQ_SCL;
+	writel(r, MCF_PAR_FECI2CIRQ);
+#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
+}
+
+/***************************************************************************/
+
 static void mcf54xx_reset(void)
 {
 	/* disable interrupts and enable the watchdog */
@@ -86,6 +102,7 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = mcf54xx_reset;
 	mach_sched_init = hw_timer_init;
 	m54xx_uarts_init();
+	m54xx_i2c_init();
 }
 
 /***************************************************************************/
diff --git a/arch/m68k/configs/amcore_defconfig b/arch/m68k/configs/amcore_defconfig
new file mode 100644
index 000000000000..f108dd121e9a
--- /dev/null
+++ b/arch/m68k/configs/amcore_defconfig
@@ -0,0 +1,118 @@
+CONFIG_LOCALVERSION="amcore-001"
+CONFIG_DEFAULT_HOSTNAME="amcore"
+CONFIG_SYSVIPC=y
+# CONFIG_FHANDLE is not set
+# CONFIG_USELIB is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_NAMESPACES=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_AIO is not set
+# CONFIG_ADVISE_SYSCALLS is not set
+# CONFIG_MEMBARRIER is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_MMU is not set
+CONFIG_M5307=y
+CONFIG_AMCORE=y
+CONFIG_UBOOT=y
+CONFIG_RAMSIZE=0x1000000
+CONFIG_KERNELBASE=0x20000
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
+CONFIG_BINFMT_FLAT=y
+# CONFIG_COREDUMP is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_UEVENT_HELPER is not set
+CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_CONNECTOR=y
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_LE_BYTE_SWAP=y
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_ROM=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_PLATRAM=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+CONFIG_DM9000=y
+# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_RENESAS is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_DEVMEM is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_MCF=y
+CONFIG_SERIAL_MCF_BAUDRATE=115200
+CONFIG_SERIAL_MCF_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+# CONFIG_I2C_COMPAT is not set
+CONFIG_I2C_CHARDEV=y
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_IMX=y
+CONFIG_PPS=y
+# CONFIG_HWMON is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_SYSTOHC is not set
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+CONFIG_FSCACHE=y
+# CONFIG_PROC_SYSCTL is not set
+CONFIG_JFFS2_FS=y
+CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BOTH=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_PRINTK_TIME=y
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
+CONFIG_PANIC_ON_OOPS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_CRYPTO_ECHAINIV is not set
+CONFIG_CRYPTO_ANSI_CPRNG=y
+# CONFIG_CRYPTO_HW is not set
+CONFIG_CRC16=y
diff --git a/arch/m68k/include/asm/m5206sim.h b/arch/m68k/include/asm/m5206sim.h
index 4cf864f5ea7a..0ddf3efbcae9 100644
--- a/arch/m68k/include/asm/m5206sim.h
+++ b/arch/m68k/include/asm/m5206sim.h
@@ -110,6 +110,7 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C0		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 #define	MCF_IRQ_UART0		73		/* UART0 */
@@ -138,6 +139,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR8	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR9	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR10	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR11	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR12	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR13	/* UART 2 ICR */
 #ifdef CONFIG_M5206e
@@ -145,5 +147,11 @@
 #define	MCFSIM_DMA2ICR		MCFSIM_ICR15	/* DMA 2 ICR */
 #endif
 
+/*
+ * I2C Controller
+*/
+#define MCFI2C_BASE0		(MCF_MBAR + 0x1e0)
+#define MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif	/* m5206sim_h */
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index db3f8ee4a6c6..6d50cefa76c3 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -50,6 +50,7 @@
 #define MCFINT_UART0        26          /* Interrupt number for UART0 */
 #define MCFINT_UART1        27          /* Interrupt number for UART1 */
 #define MCFINT_UART2        28          /* Interrupt number for UART2 */
+#define MCFINT_I2C0         30          /* Interrupt number for I2C */
 #define MCFINT_QSPI         31          /* Interrupt number for QSPI */
 #define MCFINT_FECRX0	    36		/* Interrupt number for FEC RX */
 #define MCFINT_FECTX0	    40		/* Interrupt number for FEC RX */
@@ -67,6 +68,7 @@
 #define	MCF_IRQ_QSPI	    (MCFINT_VECBASE + MCFINT_QSPI)
 #define MCF_IRQ_PIT1        (MCFINT_VECBASE + MCFINT_PIT1)
 
+#define MCF_IRQ_I2C0        (MCFINT_VECBASE + MCFINT_I2C0)
 /*
  *  SDRAM configuration registers.
  */
@@ -200,5 +202,11 @@
 #define MCFPM_PPMLR0		0xfc040034
 #define MCFPM_LPCR		0xfc0a0007
 
+/*
+ * I2C module.
+ */
+#define MCFI2C_BASE0		0xFC058000
+#define MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif  /* m520xsim_h */
diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
index 5e06b4eb57f3..d43f6ab1edc9 100644
--- a/arch/m68k/include/asm/m523xsim.h
+++ b/arch/m68k/include/asm/m523xsim.h
@@ -37,7 +37,8 @@
 #define	MCFINT_UART0		13		/* Interrupt number for UART0 */
 #define	MCFINT_UART1		14		/* Interrupt number for UART1 */
 #define	MCFINT_UART2		15		/* Interrupt number for UART2 */
-#define MCFINT_QSPI		18		/* Interrupt number for QSPI */
+#define	MCFINT_I2C0		17		/* Interrupt number for I2C */
+#define	MCFINT_QSPI		18		/* Interrupt number for QSPI */
 #define	MCFINT_FECRX0		23		/* Interrupt number for FEC */
 #define	MCFINT_FECTX0		27		/* Interrupt number for FEC */
 #define	MCFINT_FECENTC0		29		/* Interrupt number for FEC */
@@ -53,6 +54,7 @@
 
 #define	MCF_IRQ_QSPI		(MCFINT_VECBASE + MCFINT_QSPI)
 #define MCF_IRQ_PIT1		(MCFINT_VECBASE + MCFINT_PIT1)
+#define	MCF_IRQ_I2C0		(MCFINT_VECBASE + MCFINT_I2C0)
 
 /*
  *	SDRAM configuration registers.
@@ -208,5 +210,11 @@
 #define	MCFDMA_BASE2		(MCF_IPSBAR + 0x180)
 #define	MCFDMA_BASE3		(MCF_IPSBAR + 0x1C0)
 
+/*
+ * I2C module.
+ */
+#define	MCFI2C_BASE0		(MCF_IPSBAR + 0x300)
+#define	MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif	/* m523xsim_h */
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 2c648a043f24..35f6fbc89b92 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -37,6 +37,7 @@
 #define	MCFINT_UART0		13		/* Interrupt number for UART0 */
 #define	MCFINT_UART1		14		/* Interrupt number for UART1 */
 #define	MCFINT_UART2		15		/* Interrupt number for UART2 */
+#define	MCFINT_I2C0		17		/* Interrupt number for I2C */
 #define	MCFINT_QSPI		18		/* Interrupt number for QSPI */
 #define	MCFINT_FECRX0		23		/* Interrupt number for FEC0 */
 #define	MCFINT_FECTX0		27		/* Interrupt number for FEC0 */
@@ -61,6 +62,7 @@
 
 #define	MCF_IRQ_QSPI		(MCFINT_VECBASE + MCFINT_QSPI)
 #define MCF_IRQ_PIT1		(MCFINT_VECBASE + MCFINT_PIT1)
+#define	MCF_IRQ_I2C0		(MCFINT_VECBASE + MCFINT_I2C0)
 
 /*
  *	SDRAM configuration registers.
@@ -353,5 +355,11 @@
 #define	MCF_RCR_SWRESET		0x80		/* Software reset bit */
 #define	MCF_RCR_FRCSTOUT	0x40		/* Force external reset */
 
+/*
+ * I2C module.
+ */
+#define	MCFI2C_BASE0		(MCF_IPSBAR + 0x300)
+#define	MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif	/* m527xsim_h */
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index cf68ca0ac3a5..67f6182d10a4 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -37,6 +37,7 @@
 #define	MCFINT_UART0		13		/* Interrupt number for UART0 */
 #define	MCFINT_UART1		14		/* Interrupt number for UART1 */
 #define	MCFINT_UART2		15		/* Interrupt number for UART2 */
+#define	MCFINT_I2C0		17		/* Interrupt number for I2C */
 #define	MCFINT_QSPI		18		/* Interrupt number for QSPI */
 #define	MCFINT_FECRX0		23		/* Interrupt number for FEC */
 #define	MCFINT_FECTX0		27		/* Interrupt number for FEC */
@@ -53,6 +54,8 @@
 
 #define	MCF_IRQ_QSPI		(MCFINT_VECBASE + MCFINT_QSPI)
 #define MCF_IRQ_PIT1		(MCFINT_VECBASE + MCFINT_PIT1)
+#define	MCF_IRQ_I2C0		(MCFINT_VECBASE + MCFINT_I2C0)
+
 /*
  *	SDRAM configuration registers.
  */
@@ -242,5 +245,11 @@
 #define	MCF_RCR_SWRESET		0x80		/* Software reset bit */
 #define	MCF_RCR_FRCSTOUT	0x40		/* Force external reset */
 
+/*
+ * I2C module
+ */
+#define	MCFI2C_BASE0		(MCF_IPSBAR + 0x300)
+#define	MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif	/* m528xsim_h */
diff --git a/arch/m68k/include/asm/m5307sim.h b/arch/m68k/include/asm/m5307sim.h
index 5d0bb7ec31f8..d2595e04eb1d 100644
--- a/arch/m68k/include/asm/m5307sim.h
+++ b/arch/m68k/include/asm/m5307sim.h
@@ -148,6 +148,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR0	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR1	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR2	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR3	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR4	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR5	/* UART 2 ICR */
 #define	MCFSIM_DMA0ICR		MCFSIM_ICR6	/* DMA 0 ICR */
@@ -155,7 +156,6 @@
 #define	MCFSIM_DMA2ICR		MCFSIM_ICR8	/* DMA 2 ICR */
 #define	MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
 
-
 /*
  *	Some symbol defines for the Parallel Port Pin Assignment Register
  */
@@ -174,10 +174,17 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C0		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 #define	MCF_IRQ_UART0		73		/* UART0 */
 #define	MCF_IRQ_UART1		74		/* UART1 */
 
+/*
+ * I2C module
+ */
+#define	MCFI2C_BASE0		(MCF_MBAR + 0x280)
+#define	MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif	/* m5307sim_h */
diff --git a/arch/m68k/include/asm/m53xxsim.h b/arch/m68k/include/asm/m53xxsim.h
index faa1a2133bfd..53329ae4d3e3 100644
--- a/arch/m68k/include/asm/m53xxsim.h
+++ b/arch/m68k/include/asm/m53xxsim.h
@@ -19,6 +19,7 @@
 #define MCFINT_UART0        26          /* Interrupt number for UART0 */
 #define MCFINT_UART1        27          /* Interrupt number for UART1 */
 #define MCFINT_UART2        28          /* Interrupt number for UART2 */
+#define MCFINT_I2C0         30		/* Interrupt number for I2C */
 #define MCFINT_QSPI         31          /* Interrupt number for QSPI */
 #define MCFINT_FECRX0	    36		/* Interrupt number for FEC */
 #define MCFINT_FECTX0	    40		/* Interrupt number for FEC */
@@ -32,6 +33,7 @@
 #define MCF_IRQ_FECTX0	    (MCFINT_VECBASE + MCFINT_FECTX0)
 #define MCF_IRQ_FECENTC0    (MCFINT_VECBASE + MCFINT_FECENTC0)
 
+#define	MCF_IRQ_I2C0	    (MCFINT_VECBASE + MCFINT_I2C0)
 #define	MCF_IRQ_QSPI	    (MCFINT_VECBASE + MCFINT_QSPI)
 
 #define MCF_WTM_WCR		0xFC098000
@@ -1237,5 +1239,11 @@
 #define MCFEPORT_EPPDR                (0xFC094005)
 #define MCFEPORT_EPFR                 (0xFC094006)
 
+/*
+ * I2C Module
+ */
+#define	MCFI2C_BASE0			(0xFc058000)
+#define	MCFI2C_SIZE0			0x40
+
 /********************************************************************/
 #endif	/* m53xxsim_h */
diff --git a/arch/m68k/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h
index a7550bc5cd1e..ab40c16ba989 100644
--- a/arch/m68k/include/asm/m5407sim.h
+++ b/arch/m68k/include/asm/m5407sim.h
@@ -112,6 +112,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR0	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR1	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR2	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR3	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR4	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR5	/* UART 2 ICR */
 #define	MCFSIM_DMA0ICR		MCFSIM_ICR6	/* DMA 0 ICR */
@@ -137,10 +138,17 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C0		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 #define	MCF_IRQ_UART0		73		/* UART0 */
 #define	MCF_IRQ_UART1		74		/* UART1 */
 
+/*
+ * I2C module
+ */
+#define	MCFI2C_BASE0		(MCF_MBAR + 0x280)
+#define	MCFI2C_SIZE0		0x40
+
 /****************************************************************************/
 #endif	/* m5407sim_h */
diff --git a/arch/m68k/include/asm/m54xxsim.h b/arch/m68k/include/asm/m54xxsim.h
index 73d937ff36eb..7758d0a1a84d 100644
--- a/arch/m68k/include/asm/m54xxsim.h
+++ b/arch/m68k/include/asm/m54xxsim.h
@@ -45,6 +45,7 @@
  */
 #define MCF_IRQ_TIMER		(MCFINT_VECBASE + 54)	/* Slice Timer 0 */
 #define MCF_IRQ_PROFILER	(MCFINT_VECBASE + 53)	/* Slice Timer 1 */
+#define MCF_IRQ_I2C0		(MCFINT_VECBASE + 40)
 #define MCF_IRQ_UART0		(MCFINT_VECBASE + 35)
 #define MCF_IRQ_UART1		(MCFINT_VECBASE + 34)
 #define MCF_IRQ_UART2		(MCFINT_VECBASE + 33)
@@ -107,4 +108,14 @@
 #define MCF_PAR_PSC_RTS_RTS	(0x30)
 #define MCF_PAR_PSC_CANRX	(0x40)
 
+#define MCF_PAR_FECI2CIRQ	(MCF_MBAR + 0x00000a44)	/* FEC/I2C/IRQ */
+#define MCF_PAR_FECI2CIRQ_SDA	(1 << 3)
+#define MCF_PAR_FECI2CIRQ_SCL	(1 << 2)
+
+/*
+ * I2C module.
+ */
+#define MCFI2C_BASE0		(MCF_MBAR + 0x8f00)
+#define MCFI2C_SIZE0		0x40
+
 #endif	/* m54xxsim_h */