[U-Boot] [PATCH v2 10/10] MPC512x: add support for ARIA board

Wolfgang Denk wd at denx.de
Sat May 16 10:47:46 CEST 2009


ARIA is a MPC5121E based COM Express module by Dave/DENX.

Signed-off-by: Wolfgang Denk <wd at denx.de>
Cc: John Rigby <jcrigby at gmail.com>
---
 MAINTAINERS                   |    2 +
 MAKEALL                       |    1 +
 Makefile                      |    4 +-
 board/davedenx/aria/Makefile  |   53 ++++
 board/davedenx/aria/aria.c    |  317 +++++++++++++++++++++++
 board/davedenx/aria/config.mk |   23 ++
 include/configs/aria.h        |  554 +++++++++++++++++++++++++++++++++++++++++
 7 files changed, 953 insertions(+), 1 deletions(-)
 create mode 100644 board/davedenx/aria/Makefile
 create mode 100644 board/davedenx/aria/aria.c
 create mode 100644 board/davedenx/aria/config.mk
 create mode 100644 include/configs/aria.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 3d50668..6a03f4d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -75,6 +75,8 @@ Wolfgang Denk <wd at denx.de>
 	IceCube_5100	MGT5100
 	IceCube_5200	MPC5200
 
+	ARIA		MPC5121e
+
 	AMX860		MPC860
 	ETX094		MPC850
 	FPS850L		MPC850
diff --git a/MAKEALL b/MAKEALL
index 18c32fe..0542995 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -77,6 +77,7 @@ LIST_5xxx="		\
 #########################################################################
 
 LIST_512x="		\
+	aria		\
 	mpc5121ads	\
 "
 
diff --git a/Makefile b/Makefile
index e642471..dc01cfd 100644
--- a/Makefile
+++ b/Makefile
@@ -812,6 +812,9 @@ v38b_config: unconfig
 ## MPC512x Systems
 #########################################################################
 
+aria_config:	unconfig
+	@$(MKCONFIG) -a aria ppc mpc512x aria davedenx
+
 mpc5121ads_config \
 mpc5121ads_rev2_config	\
 	: unconfig
@@ -821,7 +824,6 @@ mpc5121ads_rev2_config	\
 	fi
 	@$(MKCONFIG) -a mpc5121ads ppc mpc512x mpc5121ads freescale
 
-
 #########################################################################
 ## MPC8xx Systems
 #########################################################################
diff --git a/board/davedenx/aria/Makefile b/board/davedenx/aria/Makefile
new file mode 100644
index 0000000..48c2a83
--- /dev/null
+++ b/board/davedenx/aria/Makefile
@@ -0,0 +1,53 @@
+#
+# (C) Copyright 2009 Wolfgang Denk <wd at 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 $(TOPDIR)/config.mk
+
+$(shell mkdir -p $(OBJTREE)/board/freescale/common)
+
+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/davedenx/aria/aria.c b/board/davedenx/aria/aria.c
new file mode 100644
index 0000000..4d26713
--- /dev/null
+++ b/board/davedenx/aria/aria.c
@@ -0,0 +1,317 @@
+/*
+ * (C) Copyright 2009 Wolfgang Denk <wd at 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
+ *
+ */
+
+#include <common.h>
+#include <asm/bitops.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <fdt_support.h>
+#ifdef CONFIG_MISC_INIT_R
+#include <i2c.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void ide_set_reset(int idereset);
+
+/* 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_PATA_EN |				\
+			 CLOCK_SCCR1_PCI_EN |				\
+			 CLOCK_SCCR1_TPR_EN)
+
+#define SCCR2_CLOCKS_EN	(CLOCK_SCCR2_MEM_EN |		\
+			 CLOCK_SCCR2_SPDIF_EN |		\
+			 CLOCK_SCCR2_DIU_EN |		\
+			 CLOCK_SCCR2_I2C_EN)
+
+#define CSAW_START(start)	((start) & 0xFFFF0000)
+#define CSAW_STOP(start, size)	(((start) + (size) - 1) >> 16)
+
+long int fixed_sdram(void);
+
+int board_early_init_f(void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	u32 spridr;
+
+	/*
+	 * Initialize Local Window for the On Board FPGA access
+	 */
+	out_be32(&im->sysconf.lpcs2aw,
+		CSAW_START(CONFIG_SYS_ARIA_FPGA_BASE) |
+		CSAW_STOP(CONFIG_SYS_ARIA_FPGA_BASE, CONFIG_SYS_ARIA_FPGA_SIZE)
+	);
+	out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG);
+
+	/*
+	 * 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
+	 */
+	in_be32(&im->sysconf.lpcs2aw);
+	__asm__ __volatile__ ("isync");
+
+	/*
+	 * Initialize Local Window for the On Board SRAM access
+	 */
+	out_be32(&im->sysconf.lpcs6aw,
+		CSAW_START(CONFIG_SYS_ARIA_SRAM_BASE) |
+		CSAW_STOP(CONFIG_SYS_ARIA_SRAM_BASE, CONFIG_SYS_ARIA_SRAM_SIZE)
+	);
+	out_be32(&im->lpc.cs_cfg[6], CONFIG_SYS_CS6_CFG);
+
+	/*
+	 * 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
+	 */
+	in_be32(&im->sysconf.lpcs6aw);
+	__asm__ __volatile__ ("isync");
+
+	/*
+	 * Configure Flash Speed
+	 */
+	out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_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
+
+	return 0;
+}
+
+phys_size_t initdram (int board_type)
+{
+	return fixed_sdram();
+}
+
+/*
+ * 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);
+
+	/*
+	 * 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
+	 */
+	in_be32(&im->sysconf.ddrlaw.ar);
+	__asm__ __volatile__ ("isync");
+
+	/* 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;
+}
+
+int misc_init_r(void)
+{
+	u32 tmp;
+	extern int mpc5121_diu_init(void);
+
+	/* we use I2C-2 for on-board eeprom */
+	i2c_set_bus_num(2);
+
+	tmp = in_be32((u32*)CONFIG_SYS_ARIA_FPGA_BASE);
+	printf("FPGA:  %u-%u.%u.%u\n",
+		(tmp & 0xFF000000) >> 24,
+		(tmp & 0x00FF0000) >> 16,
+		(tmp & 0x0000FF00) >>  8,
+		 tmp & 0x000000FF
+	);
+
+#ifdef CONFIG_FSL_DIU_FB
+#if	!(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE))
+	mpc5121_diu_init();
+#endif
+#endif
+
+	return 0;
+}
+static  iopin_t ioregs_init[] = {
+	/*
+	 * FEC
+	 */
+
+	/* FEC on PSCx_x*/
+	{
+		offsetof(struct ioctrl512x, io_control_psc0_0), 5, 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)
+	},
+	{
+		offsetof(struct ioctrl512x, io_control_psc1_0), 10, 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)
+	},
+	{
+		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)
+	},
+
+	/*
+	 * DIU
+	 */
+	/* FUNC2=DIU CLK */
+	{
+		offsetof(struct ioctrl512x, io_control_psc6_0), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3)
+	},
+	/* FUNC2=DIU_HSYNC */
+	{
+		offsetof(struct ioctrl512x, io_control_psc6_1), 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)
+	},
+	/* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */
+	{
+		offsetof(struct ioctrl512x, io_control_psc6_4), 26, 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)
+	},
+	/*
+	 * On board SRAM
+	 */
+	/* FUNC2=/LPC CS6 */
+	{
+		offsetof(struct ioctrl512x, io_control_j1850_rx), 1, 0,
+		IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+		IO_PIN_PUE(1) | IO_PIN_ST(1) | IO_PIN_DS(3)
+	},
+};
+
+
+int checkboard (void)
+{
+	puts("Board: ARIA\n");
+
+	/* initialize function mux & slew rate IO inter alia on IO Pins  */
+
+	iopin_initialize(ioregs_init,
+			 sizeof(ioregs_init) / sizeof(ioregs_init[0]));
+
+	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/board/davedenx/aria/config.mk b/board/davedenx/aria/config.mk
new file mode 100644
index 0000000..838a018
--- /dev/null
+++ b/board/davedenx/aria/config.mk
@@ -0,0 +1,23 @@
+#
+# (C) Copyright 2009 Wolfgang Denk <wd at 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/include/configs/aria.h b/include/configs/aria.h
new file mode 100644
index 0000000..58f67a4
--- /dev/null
+++ b/include/configs/aria.h
@@ -0,0 +1,554 @@
+/*
+ * (C) Copyright 2009 Wolfgang Denk <wd at 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
+ */
+
+/*
+ * Aria board configuration file
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_ARIA 1
+/*
+ * Memory map for the ARIA board:
+ *
+ * 0x0000_0000-0x0FFF_FFFF	DDR RAM (256 MB)
+ * 0x3000_0000-0x3001_FFFF	On Chip SRAM (128 KB)
+ * 0x3010_0000-0x3011_FFFF	On Board SRAM (128 KB) - CS6
+ * 0x3020_0000-0x3021_FFFF	FPGA (128 KB) - CS2
+ * 0x8000_0000-0x803F_FFFF	IMMR (4 MB)
+ * 0x8400_0000-0x82FF_FFFF	PCI I/O space (16 MB)
+ * 0xA000_0000-0xAFFF_FFFF	PCI memory space (256 MB)
+ * 0xB000_0000-0xBFFF_FFFF	PCI memory mapped I/O space (256 MB)
+ * 0xFC00_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_FSL_DIU_FB	1	/* FSL DIU */
+#define CONFIG_FSL_DIU_LOGO_BMP	1	/* Don't include FSL DIU binary bmp */
+
+/* video */
+#undef CONFIG_VIDEO
+
+#if defined(CONFIG_VIDEO)
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#endif
+
+/* CONFIG_PCI is defined at config time */
+
+#define CONFIG_SYS_MPC512X_CLKIN	33000000	/* 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		256		/* MB */
+#define CONFIG_SYS_DDR_BASE		0x00000000
+#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
+ */
+#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_CFG1	0x55D81189
+/*#define CONFIG_SYS_MDDRC_TIME_CFG2	0x35210864 */
+  #define CONFIG_SYS_MDDRC_TIME_CFG2	0x34790863
+
+#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_MDDRC_TIME_CFG0_RUN	0x030C3D2E
+
+#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 CFI code */
+#define CONFIG_FLASH_CFI_DRIVER				/* use the CFI driver */
+#define CONFIG_SYS_FLASH_BASE		0xF8000000	/* start of FLASH */
+#define CONFIG_SYS_FLASH_SIZE		0x08000000	/* 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	1024		/* max sectors */
+
+#undef CONFIG_SYS_FLASH_CHECKSUM
+
+#define CONFIG_SYS_SRAM_BASE		0x30000000
+#define CONFIG_SYS_SRAM_SIZE		0x00020000	/* 128 KB */
+
+#define CONFIG_SYS_ARIA_SRAM_BASE	0x30020000
+#define CONFIG_SYS_ARIA_SRAM_SIZE	0x20000		/* 128 KB */
+
+#define CONFIG_SYS_ARIA_FPGA_BASE	(CONFIG_SYS_ARIA_SRAM_BASE + \
+					 CONFIG_SYS_ARIA_SRAM_SIZE)
+#define CONFIG_SYS_ARIA_FPGA_SIZE	0x20000		/* 128 KB */
+
+#define CONFIG_SYS_CS0_CFG		0x05059150
+#define CONFIG_SYS_CS2_CFG		(	(5 << 24) | \
+						(5 << 16) | \
+						(1 << 15) | \
+						(0 << 14) | \
+						(0 << 13) | \
+						(1 << 12) | \
+						(0 << 10) | \
+						(3 <<  8) | /* 32 bit */ \
+						(0 <<  7) | \
+						(1 <<  6) | \
+						(1 <<  4) | \
+						(0 <<  3) | \
+						(0 <<  2) | \
+						(0 <<  1) | \
+						(0 <<  0)   \
+					)
+#define CONFIG_SYS_CS6_CFG		0x05059150
+
+/* Use alternative CS timing for CS0 and CS2 */
+#define CONFIG_SYS_CS_ALETIMING	0x00000005
+
+/* Use SRAM for initial stack */
+#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SRAM_BASE
+#define CONFIG_SYS_INIT_RAM_END		CONFIG_SYS_SRAM_SIZE
+
+#define CONFIG_SYS_GBL_DATA_SIZE	0x100
+#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
+#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
+
+#ifdef	CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_MALLOC_LEN		(6 * 1024 * 1024)
+#else
+#define CONFIG_SYS_MALLOC_LEN		(512 * 1024)
+#endif
+
+/* FPGA */
+#define CONFIG_ARIA_FPGA		1
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX		1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE		3	/* console on PSC3 */
+#if CONFIG_PSC_CONSOLE != 3
+#error CONFIG_PSC_CONSOLE must be 3
+#endif
+
+#define CONFIG_BAUDRATE			115200	/* ... at 115200 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	/* command line history */
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+#ifdef  CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#endif
+
+/*
+ * PCI
+ */
+#ifdef CONFIG_PCI
+
+#define CONFIG_SYS_PCI_MEM_BASE		0xA0000000
+#define CONFIG_SYS_PCI_MEM_PHYS		CONFIG_SYS_PCI_MEM_BASE
+#define CONFIG_SYS_PCI_MEM_SIZE		0x10000000	/* 256M */
+#define CONFIG_SYS_PCI_MMIO_BASE	(CONFIG_SYS_PCI_MEM_BASE + \
+					 CONFIG_SYS_PCI_MEM_SIZE)
+#define CONFIG_SYS_PCI_MMIO_PHYS	CONFIG_SYS_PCI_MMIO_BASE
+#define CONFIG_SYS_PCI_MMIO_SIZE	0x10000000	/* 256M */
+#define CONFIG_SYS_PCI_IO_BASE		0x00000000
+#define CONFIG_SYS_PCI_IO_PHYS		0x84000000
+#define CONFIG_SYS_PCI_IO_SIZE		0x01000000	/* 16M */
+
+#define CONFIG_PCI_PNP			/* do pci plug-and-play */
+
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
+
+#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
+
+/* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+#if 0
+#define CONFIG_SYS_I2C_NOPROBES	{{0,0x69}}	/* Don't probe these addrs */
+#endif
+
+/*
+ * IIM - IC Identification Module
+ */
+#undef CONFIG_IIM
+
+/*
+ * EEPROM configuration for Atmel AT24C32A-10TQ-2.7:
+ * 16-bit addresses, 10ms write delay, 32-Byte Page Write Mode
+ */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC512x_FEC		1
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_ADDR			0x17
+#define CONFIG_MII			1	/* MII PHY management */
+#define CONFIG_FEC_AN_TIMEOUT		1
+#define CONFIG_HAS_ETH0
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH	1
+/* This has to be a multiple of the flash sector size */
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_MONITOR_BASE + \
+					 CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_ENV_SECT_SIZE		0x20000	/* one sector (256K) */
+
+/* Address and size of Redundant Environment Sector	*/
+#define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_ADDR + \
+					 CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
+
+#define CONFIG_LOADS_ECHO		1
+#define CONFIG_SYS_LOADS_BAUD_CHANGE	1
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#undef CONFIG_CMD_FUSE
+#define CONFIG_CMD_I2C
+#undef CONFIG_CMD_IDE
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+
+#if defined(CONFIG_PCI)
+#define CONFIG_CMD_PCI
+#endif
+
+#if defined(CONFIG_CMD_IDE)
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION
+#endif /* defined(CONFIG_CMD_IDE) */
+
+/*
+ * 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)
+
+/* Cache Configuration */
+#define CONFIG_SYS_DCACHE_SIZE		32768
+#define CONFIG_SYS_CACHELINE_SIZE	32
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of 32 */
+#endif
+
+#define CONFIG_SYS_HID0_INIT		0x000000000
+#define CONFIG_SYS_HID0_FINAL		(HID0_ENABLE_MACHINE_CHECK | \
+					 HID0_ICE)
+#define CONFIG_SYS_HID2	HID2_HBE
+
+#define CONFIG_HIGH_BATS		1	/* High BATs supported */
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD			0x01
+#define BOOTFLAG_WARM			0x02
+
+#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_ENV_OVERWRITE
+#define CONFIG_TIMESTAMP
+
+#define CONFIG_HOSTNAME			aria
+#define CONFIG_BOOTFILE			aria/uImage
+#define CONFIG_ROOTPATH			/opt/eldk/ppc_6xx
+
+#define CONFIG_LOADADDR			400000	/* default load addr */
+
+#define CONFIG_BOOTDELAY	5	/* -1 disables auto-boot */
+#undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE		115200
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
+	"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=aria/uRamdisk\0"				\
+	"u-boot=aria/u-boot.bin\0"					\
+	"fdtfile=aria/aria.dtb\0"					\
+	"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	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES	1
+
+#define OF_CPU			"PowerPC,5121 at 0"
+#define OF_SOC_COMPAT		"fsl,mpc5121-immr"
+#define OF_TBCLK		(bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH		"/soc at 80000000/serial at 11300"
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff
+ *-----------------------------------------------------------------------
+ */
+
+#undef  CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card	Adapter	*/
+#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
+#undef	CONFIG_IDE_LED			/* LED   for IDE not supported	*/
+
+#define CONFIG_IDE_RESET		/* reset for IDE supported	*/
+#define CONFIG_IDE_PREINIT
+
+#define CONFIG_SYS_IDE_MAXBUS		1	/* 1 IDE bus		*/
+#define CONFIG_SYS_IDE_MAXDEVICE	2	/* 1 drive per IDE bus	*/
+
+#define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
+#define CONFIG_SYS_ATA_BASE_ADDR	get_pata_base()
+
+/* Offset for data I/O			RefMan MPC5121EE Table 28-10	*/
+#define CONFIG_SYS_ATA_DATA_OFFSET	(0x00A0)
+
+/* Offset for normal register accesses	*/
+#define CONFIG_SYS_ATA_REG_OFFSET	(CONFIG_SYS_ATA_DATA_OFFSET)
+
+/* Offset for alternate registers	RefMan MPC5121EE Table 28-23	*/
+#define CONFIG_SYS_ATA_ALT_OFFSET	(0x00D8)
+
+/* Interval between registers	*/
+#define CONFIG_SYS_ATA_STRIDE		4
+
+#define ATA_BASE_ADDR			get_pata_base()
+
+/*
+ * Control register bit definitions
+ */
+#define FSL_ATA_CTRL_FIFO_RST_B		0x80000000
+#define FSL_ATA_CTRL_ATA_RST_B		0x40000000
+#define FSL_ATA_CTRL_FIFO_TX_EN		0x20000000
+#define FSL_ATA_CTRL_FIFO_RCV_EN	0x10000000
+#define FSL_ATA_CTRL_DMA_PENDING	0x08000000
+#define FSL_ATA_CTRL_DMA_ULTRA		0x04000000
+#define FSL_ATA_CTRL_DMA_WRITE		0x02000000
+#define FSL_ATA_CTRL_IORDY_EN		0x01000000
+
+#endif	/* __CONFIG_H */
-- 
1.6.0.6



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