mpc512x: Add esd gmbh mecp5123 board support

MECP5123 is a MPC5121E based module by esd gmbh.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>

7 files changed, 917 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index bba6ce9..1f6008f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -28,6 +28,7 @@ Pantelis Antoniou <panto@intracom.gr>
 Reinhard Arlt <reinhard.arlt@esd-electronics.com>
 
 	cpci5200	MPC5200
+	mecp5123	MPC5121
 	mecp5200	MPC5200
 	pf5200		MPC5200
 
diff --git a/MAKEALL b/MAKEALL
index fd31252..f48a08e 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -78,6 +78,7 @@ LIST_5xxx="		\
 
 LIST_512x="		\
 	aria		\
+	mecp5123	\
 	mpc5121ads	\
 "
 
diff --git a/Makefile b/Makefile
index 3c9d853..aa4646f 100644
--- a/Makefile
+++ b/Makefile
@@ -824,6 +824,9 @@ v38b_config: unconfig
 aria_config:	unconfig
 	@$(MKCONFIG) -a aria ppc mpc512x aria davedenx
 
+mecp5123_config:	unconfig
+	@$(MKCONFIG) -a mecp5123 ppc mpc512x mecp5123 esd
+
 mpc5121ads_config \
 mpc5121ads_rev2_config	\
 	: unconfig
diff --git a/board/esd/mecp5123/Makefile b/board/esd/mecp5123/Makefile
new file mode 100644
index 0000000..2e3d73a
--- /dev/null
+++ b/board/esd/mecp5123/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS-y	:= $(BOARD).o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/esd/mecp5123/config.mk b/board/esd/mecp5123/config.mk
new file mode 100644
index 0000000..838a018
--- /dev/null
+++ b/board/esd/mecp5123/config.mk
@@ -0,0 +1,23 @@
+#
+# (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+TEXT_BASE  =   0xFFF00000
diff --git a/board/esd/mecp5123/mecp5123.c b/board/esd/mecp5123/mecp5123.c
new file mode 100644
index 0000000..909b458
--- /dev/null
+++ b/board/esd/mecp5123/mecp5123.c
@@ -0,0 +1,381 @@
+/*
+ * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
+ * (C) Copyright 2009 Dave Srl www.dave.eu
+ * (C) Copyright 2009 Stefan Roese <sr@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <asm/bitops.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <fdt_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Clocks in use */
+#define SCCR1_CLOCKS_EN	(CLOCK_SCCR1_CFG_EN |				\
+			 CLOCK_SCCR1_LPC_EN |				\
+			 CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) |	\
+			 CLOCK_SCCR1_PSCFIFO_EN |			\
+			 CLOCK_SCCR1_DDR_EN |				\
+			 CLOCK_SCCR1_FEC_EN |				\
+			 CLOCK_SCCR1_NFC_EN |				\
+			 CLOCK_SCCR1_PCI_EN |				\
+			 CLOCK_SCCR1_TPR_EN)
+
+#define SCCR2_CLOCKS_EN	(CLOCK_SCCR2_MEM_EN |	\
+			 CLOCK_SCCR2_I2C_EN)
+
+#define CSAW_START(start)	((start) & 0xFFFF0000)
+#define CSAW_STOP(start, size)	(((start) + (size) - 1) >> 16)
+
+int eeprom_write_enable(unsigned dev_addr, int state)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+	if (dev_addr != CONFIG_SYS_I2C_EEPROM_ADDR)
+		return -1;
+
+	if (state == 0)
+		setbits_be32(&im->gpio.gpdat, 0x00100000);
+	else
+		clrbits_be32(&im->gpio.gpdat, 0x00100000);
+
+return 0;
+}
+
+/*
+ * According to MPC5121e RM, configuring local access windows should
+ * be followed by a dummy read of the config register that was
+ * modified last and an isync.
+ */
+static inline void sync_law(volatile void *addr)
+{
+	in_be32(addr);
+	__asm__ __volatile__ ("isync");
+}
+
+int board_early_init_f(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	u32 spridr;
+
+	/*
+	 * Initialize Local Window for NOR FLASH access
+	 */
+	out_be32(&im->sysconf.lpcs0aw,
+		 CSAW_START(CONFIG_SYS_FLASH_BASE) |
+		 CSAW_STOP(CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE));
+	sync_law(&im->sysconf.lpcs0aw);
+
+	/*
+	 * Initialize Local Window for boot access
+	 */
+	out_be32(&im->sysconf.lpbaw,
+		 CSAW_START(0xffb00000) | CSAW_STOP(0xffb00000, 0x00010000));
+	sync_law(&im->sysconf.lpbaw);
+
+	/*
+	 * Initialize Local Window for VPC3 access
+	 */
+	out_be32(&im->sysconf.lpcs1aw,
+		 CSAW_START(CONFIG_SYS_VPC3_BASE) |
+		 CSAW_STOP(CONFIG_SYS_VPC3_BASE, CONFIG_SYS_VPC3_SIZE));
+	sync_law(&im->sysconf.lpcs1aw);
+
+	/*
+	 * Configure Flash Speed
+	 */
+	out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG);
+
+	/*
+	 * Configure VPC3 Speed
+	 */
+	out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG);
+
+	spridr = in_be32(&im->sysconf.spridr);
+	if (SVR_MJREV(spridr) >= 2)
+		out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING);
+
+	/*
+	 * Enable clocks
+	 */
+	out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
+	out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
+#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
+	setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
+#endif
+
+	/*
+	 * Configure MSCAN clocks
+	 */
+	out_be32(&im->clk.m1ccr, 0x00300000);
+	out_be32(&im->clk.m2ccr, 0x00300000);
+	out_be32(&im->clk.m3ccr, 0x00300000);
+	out_be32(&im->clk.m4ccr, 0x00300000);
+	out_be32(&im->clk.m1ccr, 0x00310000);
+	out_be32(&im->clk.m2ccr, 0x00310000);
+	out_be32(&im->clk.m3ccr, 0x00310000);
+	out_be32(&im->clk.m4ccr, 0x00310000);
+
+	/*
+	 * Configure GPIO's
+	 */
+	clrbits_be32(&im->gpio.gpodr, 0x000000e0);
+	clrbits_be32(&im->gpio.gpdir, 0x00ef0000);
+	setbits_be32(&im->gpio.gpdir, 0x001000e0);
+	setbits_be32(&im->gpio.gpdat, 0x00100000);
+
+	return 0;
+}
+
+/*
+ * fixed sdram init:
+ * The board doesn't use memory modules that have serial presence
+ * detect or similar mechanism for discovery of the DRAM settings
+ */
+long int fixed_sdram(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	u32 msize = CONFIG_SYS_DDR_SIZE * 1024 * 1024;
+	u32 msize_log2 = __ilog2(msize);
+	u32 i;
+
+	/* Initialize IO Control */
+	out_be32(&im->io_ctrl.io_control_mem, IOCTRL_MUX_DDR);
+
+	/* Initialize DDR Local Window */
+	out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000);
+	out_be32(&im->sysconf.ddrlaw.ar, msize_log2 - 1);
+	sync_law(&im->sysconf.ddrlaw.ar);
+
+	/* Enable DDR */
+	out_be32(&im->mddrc.ddr_sys_config, CONFIG_SYS_MDDRC_SYS_CFG_EN);
+
+	/* Initialize DDR Priority Manager */
+	out_be32(&im->mddrc.prioman_config1, CONFIG_SYS_MDDRCGRP_PM_CFG1);
+	out_be32(&im->mddrc.prioman_config2, CONFIG_SYS_MDDRCGRP_PM_CFG2);
+	out_be32(&im->mddrc.hiprio_config, CONFIG_SYS_MDDRCGRP_HIPRIO_CFG);
+	out_be32(&im->mddrc.lut_table0_main_upper, CONFIG_SYS_MDDRCGRP_LUT0_MU);
+	out_be32(&im->mddrc.lut_table0_main_lower, CONFIG_SYS_MDDRCGRP_LUT0_ML);
+	out_be32(&im->mddrc.lut_table1_main_upper, CONFIG_SYS_MDDRCGRP_LUT1_MU);
+	out_be32(&im->mddrc.lut_table1_main_lower, CONFIG_SYS_MDDRCGRP_LUT1_ML);
+	out_be32(&im->mddrc.lut_table2_main_upper, CONFIG_SYS_MDDRCGRP_LUT2_MU);
+	out_be32(&im->mddrc.lut_table2_main_lower, CONFIG_SYS_MDDRCGRP_LUT2_ML);
+	out_be32(&im->mddrc.lut_table3_main_upper, CONFIG_SYS_MDDRCGRP_LUT3_MU);
+	out_be32(&im->mddrc.lut_table3_main_lower, CONFIG_SYS_MDDRCGRP_LUT3_ML);
+	out_be32(&im->mddrc.lut_table4_main_upper, CONFIG_SYS_MDDRCGRP_LUT4_MU);
+	out_be32(&im->mddrc.lut_table4_main_lower, CONFIG_SYS_MDDRCGRP_LUT4_ML);
+	out_be32(&im->mddrc.lut_table0_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT0_AU);
+	out_be32(&im->mddrc.lut_table0_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT0_AL);
+	out_be32(&im->mddrc.lut_table1_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT1_AU);
+	out_be32(&im->mddrc.lut_table1_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT1_AL);
+	out_be32(&im->mddrc.lut_table2_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT2_AU);
+	out_be32(&im->mddrc.lut_table2_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT2_AL);
+	out_be32(&im->mddrc.lut_table3_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT3_AU);
+	out_be32(&im->mddrc.lut_table3_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT3_AL);
+	out_be32(&im->mddrc.lut_table4_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT4_AU);
+	out_be32(&im->mddrc.lut_table4_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT4_AL);
+
+	/* Initialize MDDRC */
+	out_be32(&im->mddrc.ddr_sys_config, CONFIG_SYS_MDDRC_SYS_CFG);
+	out_be32(&im->mddrc.ddr_time_config0, CONFIG_SYS_MDDRC_TIME_CFG0);
+	out_be32(&im->mddrc.ddr_time_config1, CONFIG_SYS_MDDRC_TIME_CFG1);
+	out_be32(&im->mddrc.ddr_time_config2, CONFIG_SYS_MDDRC_TIME_CFG2);
+
+	/* Initialize DDR */
+	for (i = 0; i < 10; i++)
+		out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_RFSH);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_RFSH);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_INIT_DEV_OP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EM2);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EM2);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EM3);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EN_DLL);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_INIT_DEV_OP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_RFSH);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_INIT_DEV_OP);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_OCD_DEFAULT);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL);
+	out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP);
+
+	/* Start MDDRC */
+	out_be32(&im->mddrc.ddr_time_config0, CONFIG_SYS_MDDRC_TIME_CFG0_RUN);
+	out_be32(&im->mddrc.ddr_sys_config, CONFIG_SYS_MDDRC_SYS_CFG_RUN);
+
+	return msize;
+}
+
+phys_size_t initdram(int board_type)
+{
+	return get_ram_size(0, fixed_sdram());
+}
+
+int misc_init_r(void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	u32 val;
+
+	/*
+	 * Optimize access to profibus chip (VPC3) on the local bus
+	 */
+
+	/*
+	 * Select 1:1 for LPC_DIV
+	 */
+	val = in_be32(&im->clk.scfr[0]) & ~SCFR1_LPC_DIV_MASK;
+	out_be32(&im->clk.scfr[0], val | (0x1 << SCFR1_LPC_DIV_SHIFT));
+
+	/*
+	 * Configure LPC Chips Select Deadcycle Control Register
+	 * CS0 - device can drive data 2 clock cycle(s) after CS deassertion
+	 * CS1 - device can drive data 1 clock cycle(s) after CS deassertion
+	 */
+	clrbits_be32(&im->lpc.cs_dccr, 0x000000ff);
+	setbits_be32(&im->lpc.cs_dccr, (0x00 << 4) | (0x01 << 0));
+
+	/*
+	 * Configure LPC Chips Select Holdcycle Control Register
+	 * CS0 - data is valid 2 clock cycle(s) after CS deassertion
+	 * CS1 - data is valid 1 clock cycle(s) after CS deassertion
+	 */
+	clrbits_be32(&im->lpc.cs_hccr, 0x000000ff);
+	setbits_be32(&im->lpc.cs_hccr, (0x00 << 4) | (0x01 << 0));
+
+	return 0;
+}
+
+static iopin_t ioregs_init[] = {
+	/* FUNC1=FEC_RX_DV Sets Next 3 to FEC pads */
+	{
+		offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC1=FEC_COL Sets Next 15 to FEC pads */
+	{
+		offsetof(struct ioctrl512x, io_control_psc0_0), 15, 0,
+		IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC1=SELECT LPC_CS1 */
+	{
+		offsetof(struct ioctrl512x, io_control_lpc_cs1), 1, 0,
+		IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC5_2 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc5_2), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC5_3 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc5_3), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC7_3 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc7_3), 1, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC9_0 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc9_0), 3, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC10_0 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc10_0), 3, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC10_3 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc10_3), 1, 0,
+		IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC3=SELECT PSC11_0 */
+	{
+		offsetof(struct ioctrl512x, io_control_psc11_0), 4, 0,
+		IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	},
+	/* FUNC0=SELECT IRQ0 */
+	{
+		offsetof(struct ioctrl512x, io_control_irq0), 4, 0,
+		IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+	}
+};
+
+static iopin_t rev2_silicon_pci_ioregs_init[] = {
+	/* FUNC0=PCI Sets next 54 to PCI pads */
+	{
+		offsetof(struct ioctrl512x, io_control_pci_ad31), 54, 0,
+		IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_DS(0)
+	}
+};
+
+int checkboard(void)
+{
+	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+	u32 spridr;
+
+	puts("Board: MECP_5123\n");
+
+	/*
+	 * Initialize function mux & slew rate IO inter alia on IO
+	 * Pins
+	 */
+	iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init));
+
+	spridr = in_be32(&im->sysconf.spridr);
+	if (SVR_MJREV(spridr) >= 2)
+		iopin_initialize(rev2_silicon_pci_ioregs_init, 1);
+
+	return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h
new file mode 100644
index 0000000..0831843
--- /dev/null
+++ b/include/configs/mecp5123.h
@@ -0,0 +1,458 @@
+/*
+ * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
+ * (C) Copyright 2009, DAVE Srl <www.dave.eu>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
+ *
+ */
+
+/*
+ * MECP5123 board configuration file
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MECP5123 1
+/*
+ * Memory map for the MECP5123 board:
+ *
+ * 0x0000_0000 - 0x1FFF_FFFF	DDR RAM (512 MB)
+ * 0x3000_0000 - 0x3001_FFFF	SRAM (128 KB)
+ * 0x8000_0000 - 0x803F_FFFF	IMMR (4 MB)
+ * 0x8200_0000 - 0x8200_FFFF	VPC-3 (64 KB)
+ * 0xFFC0_0000 - 0xFFFF_FFFF	NOR Boot FLASH (64 MB)
+ */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300		1	/* E300 Family */
+#define CONFIG_MPC512X		1	/* MPC512X family */
+
+#define CONFIG_SYS_MPC512X_CLKIN	33333333	/* in Hz */
+
+#define CONFIG_BOARD_EARLY_INIT_F		/* call board_early_init_f() */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_SYS_IMMR		        0x80000000
+#define CONFIG_SYS_DIU_ADDR		(CONFIG_SYS_IMMR+0x2100)
+
+#define CONFIG_SYS_MEMTEST_START	0x00200000      /* memtest region */
+#define CONFIG_SYS_MEMTEST_END		0x00400000
+
+/*
+ * DDR Setup - manually set all parameters as there's no SPD etc.
+ */
+#define CONFIG_SYS_DDR_SIZE		512		/* MB */
+
+#define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is sys memory*/
+#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
+
+/* DDR Controller Configuration
+ *
+ * SYS_CFG:
+ *	[31:31]	MDDRC Soft Reset:	Diabled
+ *	[30:30]	DRAM CKE pin:		Enabled
+ *	[29:29]	DRAM CLK:		Enabled
+ *	[28:28]	Command Mode:		Enabled (For initialization only)
+ *	[27:25]	DRAM Row Select:	dram_row[15:0] = magenta_address[25:10]
+ *	[24:21]	DRAM Bank Select:	dram_bank[1:0] = magenta_address[11:10]
+ *	[20:19]	Read Test:		DON'T USE
+ *	[18:18]	Self Refresh:		Enabled
+ *	[17:17]	16bit Mode:		Disabled
+ *	[16:13] Ready Delay:		2
+ *	[12:12]	Half DQS Delay:		Disabled
+ *	[11:11]	Quarter DQS Delay:	Disabled
+ *	[10:08]	Write Delay:		2
+ *	[07:07]	Early ODT:		Disabled
+ *	[06:06]	On DIE Termination:	Disabled
+ *	[05:05]	FIFO Overflow Clear:	DON'T USE here
+ *	[04:04]	FIFO Underflow Clear:	DON'T USE here
+ *	[03:03]	FIFO Overflow Pending:	DON'T USE here
+ *	[02:02]	FIFO Underlfow Pending:	DON'T USE here
+ *	[01:01]	FIFO Overlfow Enabled:	Enabled
+ *	[00:00]	FIFO Underflow Enabled:	Enabled
+ * TIME_CFG0
+ *	[31:16]	DRAM Refresh Time:	0 CSB clocks
+ *	[15:8]	DRAM Command Time:	0 CSB clocks
+ *	[07:00]	DRAM Precharge Time:	0 CSB clocks
+ * TIME_CFG1
+ *	[31:26]	DRAM tRFC:
+ *	[25:21]	DRAM tWR1:
+ *	[20:17]	DRAM tWRT1:
+ *	[16:11]	DRAM tDRR:
+ *	[10:05]	DRAM tRC:
+ *	[04:00]	DRAM tRAS:
+ * TIME_CFG2
+ *	[31:28]	DRAM tRCD:
+ *	[27:23]	DRAM tFAW:
+ *	[22:19]	DRAM tRTW1:
+ *	[18:15]	DRAM tCCD:
+ *	[14:10] DRAM tRTP:
+ *	[09:05]	DRAM tRP:
+ *	[04:00] DRAM tRPA
+ */
+#ifdef CONFIG_ADS5121_REV2
+#define CONFIG_SYS_MDDRC_SYS_CFG	0xF8604A00
+#define CONFIG_SYS_MDDRC_SYS_CFG_RUN	0xE8604A00
+#define CONFIG_SYS_MDDRC_TIME_CFG1	0x54EC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2	0x35210864
+#else
+#define CONFIG_SYS_MDDRC_SYS_CFG	 0xFA804A00
+#define CONFIG_SYS_MDDRC_SYS_CFG_RUN	 0xEA804A00
+#define CONFIG_SYS_MDDRC_TIME_CFG1	 0x68EC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2	 0x34310864
+#endif
+#define CONFIG_SYS_MDDRC_SYS_CFG_EN	0xF0000000
+#define CONFIG_SYS_MDDRC_TIME_CFG0	0x00003D2E
+#define CONFIG_SYS_MDDRC_TIME_CFG0_RUN	0x06183D2E
+
+#define CONFIG_SYS_MICRON_NOP		0x01380000
+#define CONFIG_SYS_MICRON_PCHG_ALL	0x01100400
+#define CONFIG_SYS_MICRON_EM2		0x01020000
+#define CONFIG_SYS_MICRON_EM3		0x01030000
+#define CONFIG_SYS_MICRON_EN_DLL	0x01010000
+#define CONFIG_SYS_MICRON_RFSH		0x01080000
+#define CONFIG_SYS_MICRON_INIT_DEV_OP	0x01000432
+#define CONFIG_SYS_MICRON_OCD_DEFAULT	0x01010780
+
+/* DDR Priority Manager Configuration */
+#define CONFIG_SYS_MDDRCGRP_PM_CFG1	0x00077777
+#define CONFIG_SYS_MDDRCGRP_PM_CFG2	0x00000000
+#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG	0x00000001
+#define CONFIG_SYS_MDDRCGRP_LUT0_MU	0xFFEEDDCC
+#define CONFIG_SYS_MDDRCGRP_LUT0_ML	0xBBAAAAAA
+#define CONFIG_SYS_MDDRCGRP_LUT1_MU	0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT1_ML	0x55555555
+#define CONFIG_SYS_MDDRCGRP_LUT2_MU	0x44444444
+#define CONFIG_SYS_MDDRCGRP_LUT2_ML	0x44444444
+#define CONFIG_SYS_MDDRCGRP_LUT3_MU	0x55555555
+#define CONFIG_SYS_MDDRCGRP_LUT3_ML	0x55555558
+#define CONFIG_SYS_MDDRCGRP_LUT4_MU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_ML	0x11111122
+#define CONFIG_SYS_MDDRCGRP_LUT0_AU	0xaaaaaaaa
+#define CONFIG_SYS_MDDRCGRP_LUT0_AL	0xaaaaaaaa
+#define CONFIG_SYS_MDDRCGRP_LUT1_AU	0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT1_AL	0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT2_AU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT2_AL	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT3_AU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT3_AL	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_AU	0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_AL	0x11111111
+
+/*
+ * NOR FLASH on the Local Bus
+ */
+#define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
+#define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
+
+#define CONFIG_SYS_FLASH_BASE		0xFFC00000	/* start of FLASH */
+#define CONFIG_SYS_FLASH_SIZE		0x00400000	/* max flash size */
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE}
+#define CONFIG_SYS_MAX_FLASH_SECT	256	/* max sectors per device */
+
+#undef CONFIG_SYS_FLASH_CHECKSUM
+
+/*
+ * NAND FLASH
+ * drivers/mtd/nand/mpc5121_mpc.c (rev 2 silicon only)
+ */
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_MPC5121_NFC
+#define CONFIG_SYS_NAND_BASE            0x40000000
+
+#define CONFIG_SYS_MAX_NAND_DEVICE      1
+#define NAND_MAX_CHIPS                  CONFIG_SYS_MAX_NAND_DEVICE
+
+/*
+ * Configuration parameters for MPC5121 NAND driver
+ */
+#define CONFIG_FSL_NFC_WIDTH		1
+#define CONFIG_FSL_NFC_WRITE_SIZE	2048
+#define CONFIG_FSL_NFC_SPARE_SIZE	64
+#define CONFIG_FSL_NFC_CHIPS		1
+
+#define CONFIG_SYS_SRAM_BASE		0x30000000
+#define CONFIG_SYS_SRAM_SIZE		0x00020000	/* 128 KB */
+
+/* ALE active low, data size 4bytes */
+#define CONFIG_SYS_CS0_CFG		0x05051150
+
+/* Use not alternative CS timing */
+#define CONFIG_SYS_CS_ALETIMING		0x00000000
+
+/* ALE active low, data size 4bytes */
+#define CONFIG_SYS_CS1_CFG		0x1f1f3090
+#define CONFIG_SYS_VPC3_BASE		0x82000000	/* start of VPC3 space */
+#define CONFIG_SYS_VPC3_SIZE		0x00010000	/* max VPC3 size */
+
+/* Use SRAM for initial stack */
+#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SRAM_BASE /* Init RAM addr */
+#define CONFIG_SYS_INIT_RAM_END		CONFIG_SYS_SRAM_SIZE
+
+#define CONFIG_SYS_GBL_DATA_SIZE	0x100		/* num bytes initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+
+#define CONFIG_SYS_MONITOR_BASE		TEXT_BASE	/* Start of monitor */
+#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Monitor length */
+#define CONFIG_SYS_MALLOC_LEN		(6 * 1024 * 1024) /* Malloc size */
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX     1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	3	/* console is on PSC3 */
+#if CONFIG_PSC_CONSOLE != 3
+#error CONFIG_PSC_CONSOLE must be 3
+#endif
+#define CONFIG_BAUDRATE		9600	/* ... at 9600 bps */
+#define CONFIG_SYS_BAUDRATE_TABLE  \
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
+
+#define CONSOLE_FIFO_TX_SIZE	FIFOC_PSC3_TX_SIZE
+#define CONSOLE_FIFO_TX_ADDR	FIFOC_PSC3_TX_ADDR
+#define CONSOLE_FIFO_RX_SIZE	FIFOC_PSC3_RX_SIZE
+#define CONSOLE_FIFO_RX_ADDR	FIFOC_PSC3_RX_ADDR
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+#ifdef  CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* I2C */
+#define CONFIG_HARD_I2C			/* I2C with hardware support */
+#undef CONFIG_SOFT_I2C			/* so disable bit-banged I2C */
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_CMD_TREE
+#define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed */
+#define CONFIG_SYS_I2C_SLAVE		0x7F	/* slave address */
+
+/*
+ * IIM - IC Identification Module
+ */
+#undef CONFIG_IIM
+
+/*
+ * EEPROM configuration
+ */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2	/* 16-bit EEPROM address */
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Atmel: AT24C32A-10TQ-2.7 */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10	/* 10ms of delay */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5	/* 32-Byte Page Write Mode */
+#define CONFIG_SYS_EEPROM_WREN			/* Use EEPROM write protect */
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC512x_FEC	1
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_ADDR		0x1
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_FEC_AN_TIMEOUT	1
+#define CONFIG_HAS_ETH0
+
+/*
+ * Configure on-board RTC
+ */
+#define CONFIG_SYS_RTC_BUS_NUM  0x01
+#define CONFIG_SYS_I2C_RTC_ADDR 0x32
+#define CONFIG_RTC_RX8025
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_EEPROM		/* Store env in I2C EEPROM	*/
+#define CONFIG_ENV_SIZE		0x1000
+#define CONFIG_ENV_OFFSET       0x0000	/* environment starts here	*/
+
+#define CONFIG_LOADS_ECHO		/* echo on for serial download	*/
+#define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change	*/
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_DATE
+#undef CONFIG_CMD_FUSE
+#undef CONFIG_CMD_IDE
+#undef CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_ELF
+#define CONFIG_DOS_PARTITION
+
+/*
+ * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
+ * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
+ * to 0xFFFF, watchdog timeouts after about 64s. For details refer
+ * to chapter 36 of the MPC5121e Reference Manual.
+ */
+/* #define CONFIG_WATCHDOG */		/* enable watchdog */
+#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
+
+ /*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
+#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
+
+#ifdef CONFIG_CMD_KGDB
+# define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
+#else
+# define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
+#endif
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
+				 sizeof(CONFIG_SYS_PROMPT) + 16)
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS	32
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_HZ		1000
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Linux initial memory map */
+
+/* Cache Configuration */
+#define CONFIG_SYS_DCACHE_SIZE		32768
+#define CONFIG_SYS_CACHELINE_SIZE	32
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_SYS_CACHELINE_SHIFT	5
+#endif
+
+#define CONFIG_SYS_HID0_INIT	0x000000000
+#define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK
+#define CONFIG_SYS_HID2		HID2_HBE
+
+#define CONFIG_HIGH_BATS	1	/* High BATs supported */
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM		0x02	/* Software reboot */
+
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_TIMESTAMP
+
+#define CONFIG_HOSTNAME		mecp512x
+#define CONFIG_BOOTFILE		/tftpboot/mecp512x/uImage
+#define CONFIG_ROOTPATH		/tftpboot/mecp512x/target_root
+
+#define CONFIG_LOADADDR		400000	/* def. location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY	5	/* -1 disables auto-boot */
+#undef  CONFIG_BOOTARGS			/* the boot command will set bootargs*/
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Welcome to MECP5123" \
+	"echo"
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"u-boot_addr_r=200000\0"					\
+	"kernel_addr_r=600000\0"					\
+	"fdt_addr_r=880000\0"						\
+	"ramdisk_addr_r=900000\0"					\
+	"u-boot_addr=FFF00000\0"					\
+	"kernel_addr=FFC40000\0"					\
+	"fdt_addr=FFEC0000\0"						\
+	"ramdisk_addr=FC040000\0"					\
+	"ramdiskfile=/tftpboot/mecp512x/uRamdisk\0"			\
+	"u-boot=/tftpboot/mecp512x/u-boot.bin\0"			\
+	"bootfile=/tftpboot/mecp512x/uImage\0"				\
+	"fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0"			\
+	"rootpath=/tftpboot/mecp512x/target_root\n"	      		\
+	"netdev=eth0\0"							\
+	"consdev=ttyPSC0\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addtty=setenv bootargs ${bootargs} "				\
+		"console=${consdev},${baudrate}\0"			\
+	"flash_nfs=run nfsargs addip addtty;"				\
+		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
+	"flash_self=run ramargs addip addtty;"				\
+		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
+	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
+		"tftp ${fdt_addr_r} ${fdtfile};"			\
+		"run nfsargs addip addtty;"				\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"net_self=tftp ${kernel_addr_r} ${bootfile};"			\
+		"tftp ${ramdisk_addr_r} ${ramdiskfile};"		\
+		"tftp ${fdt_addr_r} ${fdtfile};"			\
+		"run ramargs addip addtty;"				\
+		"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
+	"load=tftp ${u-boot_addr_r} ${u-boot}\0"			\
+	"update=protect off ${u-boot_addr} +${filesize};"		\
+		"era ${u-boot_addr} +${filesize};"			\
+		"cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"	\
+	"upd=run load update\0"						\
+	""
+
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+
+#define OF_CPU			"PowerPC,5121@0"
+#define OF_SOC_COMPAT		"fsl,mpc5121-immr"
+#define OF_TBCLK		(bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH		"/soc@80000000/serial@11300"
+
+#endif	/* __CONFIG_H */