mpc512x: add ifm ac14xx board

Add new mpc5121e based ac14xx board and a new pinmux config
function for setting individual pinmux bit groups. This
function is used in ac14xx board code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>

1 files changed, 591 insertions, 0 deletions

diff --git a/include/configs/ac14xx.h b/include/configs/ac14xx.h
new file mode 100644
index 0000000000..ac7e877388
--- /dev/null
+++ b/include/configs/ac14xx.h
@@ -0,0 +1,591 @@
+/*
+ * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
+ * (C) Copyright 2010 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.
+ */
+
+/*
+ * ifm AC14xx (MPC5121e based) board configuration file
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_AC14XX 1
+/*
+ * Memory map for the ifm AC14xx board:
+ *
+ * 0x0000_0000-0x0FFF_FFFF	DDR RAM (256 MB)
+ * 0x3000_0000-0x3001_FFFF	On Chip SRAM (128 KB)
+ * 0x8000_0000-0x803F_FFFF	IMMR (4 MB)
+ * 0xE000_0000-0xEFFF_FFFF	several LPB attached hardware (CSx)
+ * 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_SYS_TEXT_BASE	0xFFF00000
+
+#if defined(CONFIG_VIDEO)
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#endif
+
+#define CONFIG_SYS_MPC512X_CLKIN	25000000	/* in Hz */
+#define SCFR1_IPS_DIV			2
+#define SCFR1_LPC_DIV			2
+#define SCFR1_NFC_DIV			2
+#define SCFR1_DIU_DIV			240
+
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_SYS_IMMR			0x80000000
+#define CONFIG_SYS_DIU_ADDR		(CONFIG_SYS_IMMR + 0x2100)
+
+/* more aggressive 'mtest' over a wider address range */
+#define CONFIG_SYS_ALT_MEMTEST
+#define CONFIG_SYS_MEMTEST_START	0x00100000      /* memtest region */
+#define CONFIG_SYS_MEMTEST_END		0x0FE00000
+
+/*
+ * 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
+#define CONFIG_SYS_MAX_RAM_SIZE		0x20000000
+
+/*
+ * DDR Controller Configuration XXX TODO
+ *
+ * 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
+ */
+
+/*
+ * NOTE: although this board uses DDR1 only, the common source brings defaults
+ * for DDR2 init sequences, that's why we have to keep those here as well
+ */
+
+/* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */
+#define CONFIG_SYS_IOCTRL_MUX_DDR	((0 << 6) | (3 << 3) | (3 << 0))
+
+#define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \
+			| (1 << 31)	/* RST_B */ \
+			| (1 << 30)	/* CKE */ \
+			| (1 << 29)	/* CLK_ON */ \
+			| (0 << 28)	/* CMD_MODE */ \
+			| (5 << 25)	/* DRAM_ROW_SELECT */ \
+			| (5 << 21)	/* DRAM_BANK_SELECT */ \
+			| (0 << 18)	/* SELF_REF_EN */ \
+			| (0 << 17)	/* 16BIT_MODE */ \
+			| (4 << 13)	/* RDLY */ \
+			| (1 << 12)	/* HALF_DQS_DLY */ \
+			| (0 << 11)	/* QUART_DQS_DLY */ \
+			| (1 <<  8)	/* WDLY */ \
+			| (0 <<  7)	/* EARLY_ODT */ \
+			| (0 <<  6)	/* ON_DIE_TERMINATE */ \
+			| (0 <<  5)	/* FIFO_OV_CLEAR */ \
+			| (0 <<  4)	/* FIFO_UV_CLEAR */ \
+			| (0 <<  1)	/* FIFO_OV_EN */ \
+			| (0 <<  0)	/* FIFO_UV_EN */ \
+			)
+
+#define CONFIG_SYS_MDDRC_TIME_CFG0	0x04E03124
+#define CONFIG_SYS_MDDRC_TIME_CFG1	0x30CA1147
+#define CONFIG_SYS_MDDRC_TIME_CFG2	0x32B10864
+
+/* register address only, i.e. template without values */
+#define CONFIG_SYS_MICRON_BMODE		0x01000000
+#define CONFIG_SYS_MICRON_EMODE		0x01010000
+#define CONFIG_SYS_MICRON_EMODE2	0x01020000
+#define CONFIG_SYS_MICRON_EMODE3	0x01030000
+/*
+ * values for mode registers (without mode register address)
+ */
+/* CAS 2.5 (6), burst seq (0) and length 4 (2) */
+#define CONFIG_SYS_MICRON_BMODE_PARAM	0x00000062
+#define CONFIG_SYS_MICRON_BMODE_RSTDLL	0x00000100
+/* DLL enable, reduced drive strength */
+#define CONFIG_SYS_MICRON_EMODE_PARAM	0x00000002
+
+#define CONFIG_SYS_DDRCMD_NOP		0x01380000
+#define CONFIG_SYS_DDRCMD_PCHG_ALL	0x01100400
+#define CONFIG_SYS_MICRON_EMR	       ((1 << 24) |	/* CMD_REQ */ \
+					(0 << 22) |	/* DRAM_CS */ \
+					(0 << 21) |	/* DRAM_RAS */ \
+					(0 << 20) |	/* DRAM_CAS */ \
+					(0 << 19) |	/* DRAM_WEB */ \
+					(1 << 16) |	/* DRAM_BS[2:0] */ \
+					(0 << 15) |	/* */ \
+					(0 << 12) |	/* A12->out */ \
+					(0 << 11) |	/* A11->RDQS */ \
+					(0 << 10) |	/* A10->DQS# */ \
+					(0 <<  7) |	/* OCD program */ \
+					(0 <<  6) |	/* Rtt1 */ \
+					(0 <<  3) |	/* posted CAS# */ \
+					(0 <<  2) |	/* Rtt0 */ \
+					(1 <<  1) |	/* ODS */ \
+					(0 <<  0)	/* DLL */ \
+				     )
+#define CONFIG_SYS_MICRON_EMR2		0x01020000
+#define CONFIG_SYS_MICRON_EMR3		0x01030000
+#define CONFIG_SYS_DDRCMD_RFSH		0x01080000
+#define CONFIG_SYS_MICRON_INIT_DEV_OP	0x01000432
+#define CONFIG_SYS_MICRON_EMR_OCD      ((1 << 24) |	/* CMD_REQ */ \
+					(0 << 22) |	/* DRAM_CS */ \
+					(0 << 21) |	/* DRAM_RAS */ \
+					(0 << 20) |	/* DRAM_CAS */ \
+					(0 << 19) |	/* DRAM_WEB */ \
+					(1 << 16) |	/* DRAM_BS[2:0] */ \
+					(0 << 15) |	/* */ \
+					(0 << 12) |	/* A12->out */ \
+					(0 << 11) |	/* A11->RDQS */ \
+					(1 << 10) |	/* A10->DQS# */ \
+					(7 <<  7) |	/* OCD program */ \
+					(0 <<  6) |	/* Rtt1 */ \
+					(0 <<  3) |	/* posted CAS# */ \
+					(1 <<  2) |	/* Rtt0 */ \
+					(0 <<  1) |	/* ODS */ \
+					(0 <<  0)	/* DLL */ \
+				     )
+
+/*
+ * Backward compatible definitions,
+ * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
+ */
+#define	CONFIG_SYS_DDRCMD_EM2		(CONFIG_SYS_MICRON_EMR2)
+#define CONFIG_SYS_DDRCMD_EM3		(CONFIG_SYS_MICRON_EMR3)
+#define CONFIG_SYS_DDRCMD_EN_DLL	(CONFIG_SYS_MICRON_EMR)
+#define CONFIG_SYS_DDRCMD_OCD_DEFAULT	(CONFIG_SYS_MICRON_EMR_OCD)
+
+/* 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		0xFC000000	/* start of FLASH */
+#define CONFIG_SYS_FLASH_SIZE		0x04000000	/* 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 + 0 * CONFIG_SYS_FLASH_SIZE, \
+	}
+#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max sectors per device */
+
+#undef CONFIG_SYS_FLASH_CHECKSUM
+#define CONFIG_SYS_FLASH_PROTECTION
+
+/*
+ * SRAM support
+ */
+#define CONFIG_SYS_SRAM_BASE		0x30000000
+#define CONFIG_SYS_SRAM_SIZE		0x00020000	/* 128 KB */
+
+/*
+ * CS related parameters
+ * TODO document these
+ */
+/* CS0 Flash */
+#define CONFIG_SYS_CS0_CFG		0x00031110
+#define CONFIG_SYS_CS0_START		0xFC000000
+#define CONFIG_SYS_CS0_SIZE		0x04000000
+/* CS1 FRAM */
+#define CONFIG_SYS_CS1_CFG		0x00011000
+#define CONFIG_SYS_CS1_START		0xE0000000
+#define CONFIG_SYS_CS1_SIZE		0x00010000
+/* CS2 AS-i 1 */
+#define CONFIG_SYS_CS2_CFG		0x00009100
+#define CONFIG_SYS_CS2_START		0xE0100000
+#define CONFIG_SYS_CS2_SIZE		0x00080000
+/* CS3 netX */
+#define CONFIG_SYS_CS3_CFG		0x000A1140
+#define CONFIG_SYS_CS3_START		0xE0300000
+#define CONFIG_SYS_CS3_SIZE		0x00020000
+/* CS5 safety */
+#define CONFIG_SYS_CS5_CFG		0x0011F000
+#define CONFIG_SYS_CS5_START		0xE0400000
+#define CONFIG_SYS_CS5_SIZE		0x00010000
+/* CS6 AS-i 2 */
+#define CONFIG_SYS_CS6_CFG		0x00009100
+#define CONFIG_SYS_CS6_START		0xE0200000
+#define CONFIG_SYS_CS6_SIZE		0x00080000
+
+/* Don't use alternative CS timing for any CS */
+#define CONFIG_SYS_CS_ALETIMING		0x00000000
+#define CONFIG_SYS_CS_BURST		0x00000000
+#define CONFIG_SYS_CS_DEADCYCLE		0x00000020
+#define CONFIG_SYS_CS_HOLDCYCLE		0x00000020
+
+/* 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		CONFIG_SYS_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
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX		1
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE		3	/* console on PSC3 */
+#define CONFIG_SYS_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
+
+/*
+ * Clocks in use
+ */
+#define SCCR1_CLOCKS_EN	(CLOCK_SCCR1_CFG_EN |		\
+			 CLOCK_SCCR1_LPC_EN |		\
+			 CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
+			 CLOCK_SCCR1_PSC_EN(7) |	\
+			 CLOCK_SCCR1_PSCFIFO_EN |	\
+			 CLOCK_SCCR1_DDR_EN |		\
+			 CLOCK_SCCR1_FEC_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 CONFIG_CMDLINE_EDITING		1	/* command line history */
+
+/* I2C */
+#define CONFIG_HARD_I2C			/* I2C with hardware support */
+#define CONFIG_I2C_MULTI_BUS
+
+/* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+
+/*
+ * EEPROM configuration for Atmel AT24C01:
+ * 8-bit addresses, 30ms write delay, 32-Byte Page Write Mode
+ */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x52
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	30
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC512x_FEC		1
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_ADDR			0x1F
+#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			0xFFF40000
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_ENV_SECT_SIZE		0x20000
+
+/* 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
+#undef CONFIG_CMD_EXT2
+#define CONFIG_CMD_JFFS2
+#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) || defined(CONFIG_CMD_EXT2)
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION
+#endif /* defined(CONFIG_CMD_IDE) */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
+#define CONFIG_SYS_PROMPT	"ac14xx> "	/* 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
+
+/* decrementer freq: 1ms ticks */
+#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		ac14xx
+#define CONFIG_BOOTFILE		"ac14xx/uImage"
+#define CONFIG_ROOTPATH		"/opt/eldk/ppc_6xx"
+
+/* default load addr for tftp and bootm */
+#define CONFIG_LOADADDR		400000
+
+#define CONFIG_BOOTDELAY	2	/* -1 disables auto-boot */
+
+/* XXX TODO need to specify the builtin environment */
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
+	"echo"
+
+#define CONFIG_EXTRA_ENV_SETTINGS_DEVEL					\
+	"muster_nr=00\0"						\
+	"fromram=run ramargs addip addtty; "				\
+		"tftp ${fdt_addr_r} k6m2/ac14xx.dtb-${muster_nr}; "	\
+		"tftp ${kernel_addr_r} k6m2/uImage-${muster_nr}; "	\
+		"tftp ${ramdisk_addr_r} k6m2/uFS-${muster_nr}; "	\
+		"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
+	"fromnfs=run nfsargs addip addtty; "				\
+		"tftp ${fdt_addr_r} k6m2/ac14xx.dtb-${muster_nr}; "	\
+		"tftp ${kernel_addr_r} k6m2/uImage-${muster_nr}; "	\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"fromflash=run nfsargs addip addtty; "				\
+		"bootm fc020000 - fc000000\0"				\
+	"mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0"		\
+	"recovery=run mtdargsrec addip addtty; "			\
+		"bootm ffd20000 - ffee0000\0"				\
+	"production=run ramargs addip addtty; "				\
+		"bootm fc020000 fc400000 fc000000\0"			\
+	"mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0"		\
+	"prodmtd=run mtdargs addip addtty; "				\
+		"bootm fc020000 - fc000000\0"				\
+	""
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"u-boot_addr_r=200000\0"					\
+	"kernel_addr_r=600000\0"					\
+	"fdt_addr_r=a00000\0"						\
+	"ramdisk_addr_r=b00000\0"					\
+	"u-boot_addr=FFF00000\0"					\
+	"kernel_addr=FC020000\0"					\
+	"fdt_addr=FC000000\0"						\
+	"ramdisk_addr=FC400000\0"					\
+	"verify=n\0"							\
+	"ramdiskfile=ac14xx/uRamdisk\0"					\
+	"u-boot=ac14xx/u-boot.bin\0"					\
+	"bootfile=ac14xx/uImage\0"					\
+	"fdtfile=ac14xx/ac14xx.dtb\0"					\
+	"rootpath=/opt/eldk/ppc_6xx\n"					\
+	"netdev=eth0\0"							\
+	"consdev=ttyPSC0\0"						\
+	"hostname=ac14xx\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}-${muster_nr}\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"	\
+	CONFIG_EXTRA_ENV_SETTINGS_DEVEL					\
+	"upd=run load update\0"						\
+	""
+
+#define CONFIG_BOOTCOMMAND	"run production"
+
+#define CONFIG_FIT		1
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES	1
+
+#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 */