[J-u-boot.git] / include / configs / mgcoge.h

/*
 * (C) Copyright 2007
 * Heiko Schocher, DENX Software Engineering, [email protected].
 *
 * 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
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 * (easy to change)
 */

#define CONFIG_MPC8247		1
#define CONFIG_MPC8272_FAMILY   1
#define CONFIG_MGCOGE		1

#define CONFIG_CPM2		1	/* Has a CPM2 */

/* Do boardspecific init */
#define CONFIG_BOARD_EARLY_INIT_R       1

/*
 * Select serial console configuration
 *
 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
 * for SCC).
 */
#define	CONFIG_CONS_ON_SMC		/* Console is on SMC         */
#undef  CONFIG_CONS_ON_SCC		/* It's not on SCC           */
#undef	CONFIG_CONS_NONE		/* It's not on external UART */
#define CONFIG_CONS_INDEX	2	/* SMC2 is used for console  */

/*
 * Select ethernet configuration
 *
 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
 * SCC, 1-3 for FCC)
 *
 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
 * must be unset.
 */
#define	CONFIG_ETHER_ON_SCC		/* Ethernet is on SCC */
#undef	CONFIG_ETHER_ON_FCC		/* Ethernet is not on FCC     */
#undef	CONFIG_ETHER_NONE		/* No external Ethernet   */

#define CONFIG_ETHER_INDEX	4
#define CFG_SCC_TOUT_LOOP	10000000

# define CFG_CMXSCR_VALUE	(CMXSCR_RS4CS_CLK7 | CMXSCR_TS4CS_CLK8)

#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN	66000000	/* in Hz */
#endif

#define CONFIG_BAUDRATE		115200

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_DTT
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING

/*
 * Default environment settings
 */
#define CONFIG_EXTRA_ENV_SETTINGS						\
	"netdev=eth0\0"								\
	"u-boot_addr=100000\0"							\
	"kernel_addr=200000\0"							\
	"fdt_addr=400000\0"							\
	"rootpath=/opt/eldk-4.2/ppc_82xx\0"					\
	"u-boot=/tftpboot/mgcoge/u-boot.bin\0"					\
	"bootfile=/tftpboot/mgcoge/uImage\0"					\
	"fdt_file=/tftpboot/mgcoge/mgcoge.dtb\0"				\
	"load=tftp ${u-boot_addr} ${u-boot}\0"					\
	"update=prot off fe000000 fe03ffff; era fe000000 fe03ffff; "		\
		"cp.b ${u-boot_addr} fe000000 ${filesize};"			\
		"prot on fe000000 fe03ffff\0"					\
	"ramargs=setenv bootargs root=/dev/ram rw\0"				\
	"nfsargs=setenv bootargs root=/dev/nfs rw "				\
		"nfsroot=${serverip}:${rootpath}\0"				\
	"addcons=setenv bootargs ${bootargs} console=ttyCPM0,${baudrate}\0"	\
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"			\
	"addip=setenv bootargs ${bootargs} "					\
		"ip=${ipaddr}:${serverip}:${gatewayip}:"			\
		"${netmask}:${hostname}:${netdev}:off panic=1\0"		\
	"net_nfs=tftp ${kernel_addr} ${bootfile}; "				\
		"tftp ${fdt_addr} ${fdt_file}; run nfsargs addip addcons;"	\
		"bootm ${kernel_addr} - ${fdt_addr}\0"				\
	"net_self=tftp ${kernel_addr} ${bootfile}; "				\
		"tftp ${fdt_addr} ${fdt_file}; "				\
		"tftp ${ramdisk_addr} ${ramdisk_file}; "			\
		"run ramargs addip; "						\
		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"		\
	""
#define CONFIG_BOOTCOMMAND	"run net_nfs"
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */

#undef	CONFIG_WATCHDOG			/* disable platform specific watchdog */

/*
 * Miscellaneous configurable options
 */
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2	"> "
#define CFG_LONGHELP			/* undef to save memory	    */
#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE		1024	/* Console I/O Buffer Size  */
#else
#define CFG_CBSIZE		256	/* Console I/O Buffer Size  */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size  */
#define CFG_MAXARGS		16		/* max number of command args */
#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size  */

#define CFG_MEMTEST_START	0x00100000	/* memtest works on */
#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/

#define CFG_LOAD_ADDR		0x100000	/* default load address */

#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */

#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

#define CFG_SDRAM_BASE		0x00000000
#define CFG_FLASH_BASE		0xFE000000
#define CFG_FLASH_SIZE		32
#define CFG_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CFG_MAX_FLASH_BANKS	2	/* max num of flash banks	*/
#define CFG_MAX_FLASH_SECT	512	/* max num of sects on one chip */

#define CFG_FLASH_BASE_1	0x50000000
#define CFG_FLASH_SIZE_1	64

#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE, CFG_FLASH_BASE_1 }

#define CFG_MONITOR_BASE	TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#endif

#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256KB for Monitor */

#define CONFIG_ENV_IS_IN_FLASH

#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE	0x20000
#define CONFIG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#endif /* CONFIG_ENV_IS_IN_FLASH */

/* enable I2C and select the hardware/software driver */
#undef	CONFIG_HARD_I2C			/* I2C with hardware support	*/
#define	CONFIG_SOFT_I2C		1	/* I2C bit-banged		*/
#define CFG_I2C_SPEED		50000	/* I2C speed and slave address	*/
#define CFG_I2C_SLAVE		0x7F

/*
 * Software (bit-bang) I2C driver configuration
 */

#define I2C_PORT	3		/* Port A=0, B=1, C=2, D=3 */
#define I2C_ACTIVE	(iop->pdir |=  0x00010000)
#define I2C_TRISTATE	(iop->pdir &= ~0x00010000)
#define I2C_READ	((iop->pdat & 0x00010000) != 0)
#define I2C_SDA(bit)	if(bit) iop->pdat |=  0x00010000; \
			else    iop->pdat &= ~0x00010000
#define I2C_SCL(bit)	if(bit) iop->pdat |=  0x00020000; \
			else    iop->pdat &= ~0x00020000
#define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */

#define CONFIG_I2C_MULTI_BUS	1
#define CONFIG_I2C_CMD_TREE	1
#define CFG_MAX_I2C_BUS		2
#define CFG_I2C_INIT_BOARD	1
#define CONFIG_I2C_MUX		1

/* EEprom support */
#define CFG_I2C_EEPROM_ADDR_LEN	1
#define CFG_I2C_MULTI_EEPROMS	1
#define CFG_EEPROM_PAGE_WRITE_ENABLE
#define CFG_EEPROM_PAGE_WRITE_BITS 3
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10

/* I2C SYSMON (LM75, AD7414 is almost compatible)			*/
#define CONFIG_DTT_LM75		1	/* ON Semi's LM75		*/
#define CONFIG_DTT_SENSORS	{0}	/* Sensor addresses		*/
#define CFG_DTT_MAX_TEMP	70
#define CFG_DTT_LOW_TEMP	-30
#define CFG_DTT_HYSTERESIS	3
#define CFG_DTT_BUS_NUM		(CFG_MAX_I2C_BUS)

#define CFG_IMMR		0xF0000000

#define CFG_INIT_RAM_ADDR	CFG_IMMR
#define CFG_INIT_RAM_END	0x2000	/* End of used area in DPRAM	*/
#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

/* Hard reset configuration word */
#define CFG_HRCW_MASTER		0x0604b211

/* No slaves */
#define CFG_HRCW_SLAVE1		0
#define CFG_HRCW_SLAVE2		0
#define CFG_HRCW_SLAVE3		0
#define CFG_HRCW_SLAVE4		0
#define CFG_HRCW_SLAVE5		0
#define CFG_HRCW_SLAVE6		0
#define CFG_HRCW_SLAVE7		0

#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM		0x02	/* Software reboot                  */

#define CFG_MALLOC_LEN		(4096 << 10)	/* Reserve 4 MB for malloc()	*/
#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

#define CFG_CACHELINE_SIZE	32	/* For MPC8260 CPUs */
#if defined(CONFIG_CMD_KGDB)
#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

#define CFG_HID0_INIT		0
#define CFG_HID0_FINAL		(HID0_ICE | HID0_IFEM | HID0_ABE)

#define CFG_HID2		0

#define CFG_SIUMCR		0x4020c200
#define CFG_SYPCR		0xFFFFFFC3
#define CFG_BCR			0x10000000
#define CFG_SCCR		(SCCR_PCI_MODE | SCCR_PCI_MODCK)

/*-----------------------------------------------------------------------
 * RMR - Reset Mode Register                                     5-5
 *-----------------------------------------------------------------------
 * turn on Checkstop Reset Enable
 */
#define CFG_RMR         0

/*-----------------------------------------------------------------------
 * TMCNTSC - Time Counter Status and Control                     4-40
 *-----------------------------------------------------------------------
 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 * and enable Time Counter
 */
#define CFG_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)

/*-----------------------------------------------------------------------
 * PISCR - Periodic Interrupt Status and Control                 4-42
 *-----------------------------------------------------------------------
 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 * Periodic timer
 */
#define CFG_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)

/*-----------------------------------------------------------------------
 * RCCR - RISC Controller Configuration                         13-7
 *-----------------------------------------------------------------------
 */
#define CFG_RCCR        0

/*
 * Init Memory Controller:
 *
 * Bank Bus     Machine PortSz  Device
 * ---- ---     ------- ------  ------
 *  0   60x     GPCM     8 bit  FLASH
 *  1   60x     SDRAM   32 bit  SDRAM
 *  3   60x     GPCM     8 bit  GPIO/PIGGY
 *  5   60x     GPCM    16 bit  CFG-Flash
 *
 */
/* Bank 0 - FLASH
 */
#define CFG_BR0_PRELIM  ((CFG_FLASH_BASE & BRx_BA_MSK)	|\
			 BRx_PS_8			|\
			 BRx_MS_GPCM_P			|\
			 BRx_V)

#define CFG_OR0_PRELIM  (MEG_TO_AM(CFG_FLASH_SIZE)	|\
			 ORxG_CSNT			|\
			 ORxG_ACS_DIV2			|\
			 ORxG_SCY_5_CLK			|\
			 ORxG_TRLX )


/* Bank 1 - 60x bus SDRAM
 */
#define SDRAM_MAX_SIZE	0x08000000	/* max. 128 MB		*/
#define CFG_GLOBAL_SDRAM_LIMIT	(256 << 20)	/* less than 256 MB */

#define CFG_MPTPR       0x1800

/*-----------------------------------------------------------------------------
 * Address for Mode Register Set (MRS) command
 *-----------------------------------------------------------------------------
 */
#define CFG_MRS_OFFS	0x00000110
#define CFG_PSRT        0x0e

#define CFG_BR1_PRELIM  ((CFG_SDRAM_BASE & BRx_BA_MSK)  |\
			 BRx_PS_64                      |\
			 BRx_MS_SDRAM_P                 |\
			 BRx_V)

#define CFG_OR1_PRELIM	CFG_OR1

/* SDRAM initialization values
*/

#define CFG_OR1    ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
			 ORxS_BPD_8                     |\
			 ORxS_ROWST_PBI0_A7		|\
			 ORxS_NUMR_13)

#define CFG_PSDMR  (PSDMR_SDAM_A14_IS_A5 |\
			 PSDMR_BSMA_A14_A16           |\
			 PSDMR_SDA10_PBI0_A9		|\
			 PSDMR_RFRC_5_CLK               |\
			 PSDMR_PRETOACT_2W              |\
			 PSDMR_ACTTORW_2W               |\
			 PSDMR_LDOTOPRE_1C              |\
			 PSDMR_WRC_1C                   |\
			 PSDMR_CL_2)

/* GPIO/PIGGY on CS3 initialization values
*/
#define CFG_PIGGY_BASE	0x30000000
#define CFG_PIGGY_SIZE	128

#define CFG_BR3_PRELIM	((CFG_PIGGY_BASE & BRx_BA_MSK) |\
			 BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)

#define CFG_OR3_PRELIM	(MEG_TO_AM(CFG_PIGGY_SIZE) |\
			 ORxG_CSNT | ORxG_ACS_DIV2 |\
			 ORxG_SCY_3_CLK | ORxG_TRLX )

/* CFG-Flash on CS5 initialization values
*/
#define CFG_BR5_PRELIM	((CFG_FLASH_BASE_1 & BRx_BA_MSK) |\
			 BRx_PS_16 | BRx_MS_GPCM_P | BRx_V)

#define CFG_OR5_PRELIM	(MEG_TO_AM(CFG_FLASH_SIZE_1) |\
			 ORxG_CSNT | ORxG_ACS_DIV2 |\
			 ORxG_SCY_5_CLK | ORxG_TRLX )

#define	CFG_RESET_ADDRESS 0xFDFFFFFC	/* "bad" address		*/

/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1

#define OF_CPU			"PowerPC,8247@0"
#define OF_SOC			"soc@f0000000"
#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc/cpm/serial@11a90"

#endif /* __CONFIG_H */
Commit	Line	Data
ac9db066 HS	1	/*
	2	* (C) Copyright 2007
	3	* Heiko Schocher, DENX Software Engineering, [email protected].
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#ifndef __CONFIG_H
	25	#define __CONFIG_H
	26
	27	/*
	28	* High Level Configuration Options
	29	* (easy to change)
	30	*/
	31
	32	#define CONFIG_MPC8247 1
	33	#define CONFIG_MPC8272_FAMILY 1
	34	#define CONFIG_MGCOGE 1
	35
	36	#define CONFIG_CPM2 1 /* Has a CPM2 */
	37
e492c90c HS	38	/* Do boardspecific init */
	39	#define CONFIG_BOARD_EARLY_INIT_R 1
	40
ac9db066 HS	41	/*
	42	* Select serial console configuration
	43	*
	44	* If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
	45	* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
	46	* for SCC).
	47	*/
	48	#define CONFIG_CONS_ON_SMC /* Console is on SMC */
	49	#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
	50	#undef CONFIG_CONS_NONE /* It's not on external UART */
	51	#define CONFIG_CONS_INDEX 2 /* SMC2 is used for console */
	52
	53	/*
	54	* Select ethernet configuration
	55	*
	56	* If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
	57	* then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
	58	* SCC, 1-3 for FCC)
	59	*
	60	* If CONFIG_ETHER_NONE is defined, then either the ethernet routines
	61	* must be defined elsewhere (as for the console), or CONFIG_CMD_NET
	62	* must be unset.
	63	*/
	64	#define CONFIG_ETHER_ON_SCC /* Ethernet is on SCC */
	65	#undef CONFIG_ETHER_ON_FCC /* Ethernet is not on FCC */
	66	#undef CONFIG_ETHER_NONE /* No external Ethernet */
	67
	68	#define CONFIG_ETHER_INDEX 4
	69	#define CFG_SCC_TOUT_LOOP 10000000
	70
	71	# define CFG_CMXSCR_VALUE (CMXSCR_RS4CS_CLK7 \| CMXSCR_TS4CS_CLK8)
	72
	73	#ifndef CONFIG_8260_CLKIN
	74	#define CONFIG_8260_CLKIN 66000000 /* in Hz */
	75	#endif
	76
	77	#define CONFIG_BAUDRATE 115200
	78
	79	/*
	80	* Command line configuration.
	81	*/
	82	#include <config_cmd_default.h>
	83
e5e4edd9	84	#define CONFIG_CMD_DTT
ac9db066	85	#define CONFIG_CMD_ECHO
f2202450	86	#define CONFIG_CMD_EEPROM
9661bf9d	87	#define CONFIG_CMD_I2C
ac9db066 HS	88	#define CONFIG_CMD_IMMAP
	89	#define CONFIG_CMD_MII
	90	#define CONFIG_CMD_PING
	91
	92	/*
	93	* Default environment settings
	94	*/
c61e033d DZ	95	#define CONFIG_EXTRA_ENV_SETTINGS \
	96	"netdev=eth0\0" \
	97	"u-boot_addr=100000\0" \
	98	"kernel_addr=200000\0" \
	99	"fdt_addr=400000\0" \
	100	"rootpath=/opt/eldk-4.2/ppc_82xx\0" \
	101	"u-boot=/tftpboot/mgcoge/u-boot.bin\0" \
	102	"bootfile=/tftpboot/mgcoge/uImage\0" \
	103	"fdt_file=/tftpboot/mgcoge/mgcoge.dtb\0" \
	104	"load=tftp ${u-boot_addr} ${u-boot}\0" \
	105	"update=prot off fe000000 fe03ffff; era fe000000 fe03ffff; " \
	106	"cp.b ${u-boot_addr} fe000000 ${filesize};" \
	107	"prot on fe000000 fe03ffff\0" \
	108	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	109	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	110	"nfsroot=${serverip}:${rootpath}\0" \
f308572e	111	"addcons=setenv bootargs ${bootargs} console=ttyCPM0,${baudrate}\0" \
c61e033d DZ	112	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	113	"addip=setenv bootargs ${bootargs} " \
	114	"ip=${ipaddr}:${serverip}:${gatewayip}:" \
	115	"${netmask}:${hostname}:${netdev}:off panic=1\0" \
	116	"net_nfs=tftp ${kernel_addr} ${bootfile}; " \
	117	"tftp ${fdt_addr} ${fdt_file}; run nfsargs addip addcons;" \
	118	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	119	"net_self=tftp ${kernel_addr} ${bootfile}; " \
	120	"tftp ${fdt_addr} ${fdt_file}; " \
	121	"tftp ${ramdisk_addr} ${ramdisk_file}; " \
	122	"run ramargs addip; " \
	123	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
ac9db066 HS	124	""
	125	#define CONFIG_BOOTCOMMAND "run net_nfs"
	126	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	127
	128	#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
	129
	130	/*
	131	* Miscellaneous configurable options
	132	*/
	133	#define CFG_HUSH_PARSER
	134	#define CFG_PROMPT_HUSH_PS2 "> "
	135	#define CFG_LONGHELP /* undef to save memory */
	136	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
	137	#if defined(CONFIG_CMD_KGDB)
	138	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	139	#else
	140	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	141	#endif
	142	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	143	#define CFG_MAXARGS 16 /* max number of command args */
	144	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	145
	146	#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
	147	#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
	148
	149	#define CFG_LOAD_ADDR 0x100000 /* default load address */
	150
	151	#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
	152
	153	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
	154
	155	#define CFG_SDRAM_BASE 0x00000000
	156	#define CFG_FLASH_BASE 0xFE000000
	157	#define CFG_FLASH_SIZE 32
	158	#define CFG_FLASH_CFI
00b1883a	159	#define CONFIG_FLASH_CFI_DRIVER
e492c90c HS	160	#define CFG_MAX_FLASH_BANKS 2 /* max num of flash banks */
	161	#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
	162
	163	#define CFG_FLASH_BASE_1 0x50000000
	164	#define CFG_FLASH_SIZE_1 64
	165
	166	#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE, CFG_FLASH_BASE_1 }
ac9db066 HS	167
	168	#define CFG_MONITOR_BASE TEXT_BASE
	169	#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
	170	#define CFG_RAMBOOT
	171	#endif
	172
	173	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256KB for Monitor */
	174
5a1aceb0	175	#define CONFIG_ENV_IS_IN_FLASH
ac9db066	176
5a1aceb0	177	#ifdef CONFIG_ENV_IS_IN_FLASH
0e8d1586 JCPV	178	#define CONFIG_ENV_SECT_SIZE 0x20000
0e8d1586 JCPV	179	#define CONFIG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
5a1aceb0	180	#endif /* CONFIG_ENV_IS_IN_FLASH */
ac9db066	181
9661bf9d HS	182	/* enable I2C and select the hardware/software driver */
	183	#undef CONFIG_HARD_I2C /* I2C with hardware support */
	184	#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
	185	#define CFG_I2C_SPEED 50000 /* I2C speed and slave address */
	186	#define CFG_I2C_SLAVE 0x7F
	187
	188	/*
	189	* Software (bit-bang) I2C driver configuration
	190	*/
	191
	192	#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
	193	#define I2C_ACTIVE (iop->pdir \|= 0x00010000)
	194	#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
	195	#define I2C_READ ((iop->pdat & 0x00010000) != 0)
	196	#define I2C_SDA(bit) if(bit) iop->pdat \|= 0x00010000; \
	197	else iop->pdat &= ~0x00010000
	198	#define I2C_SCL(bit) if(bit) iop->pdat \|= 0x00020000; \
	199	else iop->pdat &= ~0x00020000
	200	#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
	201
	202	#define CONFIG_I2C_MULTI_BUS 1
	203	#define CONFIG_I2C_CMD_TREE 1
	204	#define CFG_MAX_I2C_BUS 2
c2485364	205	#define CFG_I2C_INIT_BOARD 1
67b23a32	206	#define CONFIG_I2C_MUX 1
9661bf9d	207
f2202450 HS	208	/* EEprom support */
	209	#define CFG_I2C_EEPROM_ADDR_LEN 1
	210	#define CFG_I2C_MULTI_EEPROMS 1
	211	#define CFG_EEPROM_PAGE_WRITE_ENABLE
	212	#define CFG_EEPROM_PAGE_WRITE_BITS 3
	213	#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
	214
e5e4edd9 HS	215	/* I2C SYSMON (LM75, AD7414 is almost compatible) */
	216	#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
	217	#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
	218	#define CFG_DTT_MAX_TEMP 70
	219	#define CFG_DTT_LOW_TEMP -30
	220	#define CFG_DTT_HYSTERESIS 3
	221	#define CFG_DTT_BUS_NUM (CFG_MAX_I2C_BUS)
	222
ac9db066 HS	223	#define CFG_IMMR 0xF0000000
	224
	225	#define CFG_INIT_RAM_ADDR CFG_IMMR
	226	#define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */
	227	#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	228	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	229	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
	230
	231	/* Hard reset configuration word */
	232	#define CFG_HRCW_MASTER 0x0604b211
	233
	234	/* No slaves */
53677ef1 WD	235	#define CFG_HRCW_SLAVE1 0
	236	#define CFG_HRCW_SLAVE2 0
	237	#define CFG_HRCW_SLAVE3 0
	238	#define CFG_HRCW_SLAVE4 0
	239	#define CFG_HRCW_SLAVE5 0
	240	#define CFG_HRCW_SLAVE6 0
	241	#define CFG_HRCW_SLAVE7 0
ac9db066 HS	242
	243	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	244	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	245
	246	#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
	247	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
	248
	249	#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPUs */
	250	#if defined(CONFIG_CMD_KGDB)
	251	# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	252	#endif
	253
	254	#define CFG_HID0_INIT 0
	255	#define CFG_HID0_FINAL (HID0_ICE \| HID0_IFEM \| HID0_ABE)
	256
	257	#define CFG_HID2 0
	258
	259	#define CFG_SIUMCR 0x4020c200
	260	#define CFG_SYPCR 0xFFFFFFC3
	261	#define CFG_BCR 0x10000000
	262	#define CFG_SCCR (SCCR_PCI_MODE \| SCCR_PCI_MODCK)
	263
	264	/*-----------------------------------------------------------------------
	265	* RMR - Reset Mode Register 5-5
	266	*-----------------------------------------------------------------------
	267	* turn on Checkstop Reset Enable
	268	*/
	269	#define CFG_RMR 0
	270
	271	/*-----------------------------------------------------------------------
	272	* TMCNTSC - Time Counter Status and Control 4-40
	273	*-----------------------------------------------------------------------
	274	* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
	275	* and enable Time Counter
	276	*/
	277	#define CFG_TMCNTSC (TMCNTSC_SEC\|TMCNTSC_ALR\|TMCNTSC_TCF\|TMCNTSC_TCE)
	278
	279	/*-----------------------------------------------------------------------
	280	* PISCR - Periodic Interrupt Status and Control 4-42
	281	*-----------------------------------------------------------------------
	282	* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
	283	* Periodic timer
	284	*/
	285	#define CFG_PISCR (PISCR_PS\|PISCR_PTF\|PISCR_PTE)
	286
	287	/*-----------------------------------------------------------------------
	288	* RCCR - RISC Controller Configuration 13-7
	289	*-----------------------------------------------------------------------
	290	*/
	291	#define CFG_RCCR 0
	292
	293	/*
	294	* Init Memory Controller:
	295	*
	296	* Bank Bus Machine PortSz Device
	297	* ---- --- ------- ------ ------
	298	* 0 60x GPCM 8 bit FLASH
	299	* 1 60x SDRAM 32 bit SDRAM
e492c90c HS	300	* 3 60x GPCM 8 bit GPIO/PIGGY
e492c90c HS	301	* 5 60x GPCM 16 bit CFG-Flash
ac9db066 HS	302	*
	303	*/
	304	/* Bank 0 - FLASH
	305	*/
	306	#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) \|\
	307	BRx_PS_8 \|\
	308	BRx_MS_GPCM_P \|\
	309	BRx_V)
	310
	311	#define CFG_OR0_PRELIM (MEG_TO_AM(CFG_FLASH_SIZE) \|\
	312	ORxG_CSNT \|\
	313	ORxG_ACS_DIV2 \|\
	314	ORxG_SCY_5_CLK \|\
	315	ORxG_TRLX )
	316
	317
	318	/* Bank 1 - 60x bus SDRAM
	319	*/
	320	#define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
	321	#define CFG_GLOBAL_SDRAM_LIMIT (256 << 20) /* less than 256 MB */
	322
	323	#define CFG_MPTPR 0x1800
	324
	325	/*-----------------------------------------------------------------------------
	326	* Address for Mode Register Set (MRS) command
	327	*-----------------------------------------------------------------------------
	328	*/
	329	#define CFG_MRS_OFFS 0x00000110
	330	#define CFG_PSRT 0x0e
	331
	332	#define CFG_BR1_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) \|\
	333	BRx_PS_64 \|\
	334	BRx_MS_SDRAM_P \|\
	335	BRx_V)
	336
	337	#define CFG_OR1_PRELIM CFG_OR1
	338
	339	/* SDRAM initialization values
	340	*/
	341
	342	#define CFG_OR1 ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) \|\
	343	ORxS_BPD_8 \|\
	344	ORxS_ROWST_PBI0_A7 \|\
	345	ORxS_NUMR_13)
	346
	347	#define CFG_PSDMR (PSDMR_SDAM_A14_IS_A5 \|\
	348	PSDMR_BSMA_A14_A16 \|\
	349	PSDMR_SDA10_PBI0_A9 \|\
	350	PSDMR_RFRC_5_CLK \|\
	351	PSDMR_PRETOACT_2W \|\
	352	PSDMR_ACTTORW_2W \|\
	353	PSDMR_LDOTOPRE_1C \|\
	354	PSDMR_WRC_1C \|\
	355	PSDMR_CL_2)
	356
e492c90c HS	357	/* GPIO/PIGGY on CS3 initialization values
	358	*/
	359	#define CFG_PIGGY_BASE 0x30000000
	360	#define CFG_PIGGY_SIZE 128
	361
	362	#define CFG_BR3_PRELIM ((CFG_PIGGY_BASE & BRx_BA_MSK) \|\
	363	BRx_PS_8 \| BRx_MS_GPCM_P \| BRx_V)
	364
	365	#define CFG_OR3_PRELIM (MEG_TO_AM(CFG_PIGGY_SIZE) \|\
	366	ORxG_CSNT \| ORxG_ACS_DIV2 \|\
	367	ORxG_SCY_3_CLK \| ORxG_TRLX )
	368
	369	/* CFG-Flash on CS5 initialization values
	370	*/
	371	#define CFG_BR5_PRELIM ((CFG_FLASH_BASE_1 & BRx_BA_MSK) \|\
	372	BRx_PS_16 \| BRx_MS_GPCM_P \| BRx_V)
	373
	374	#define CFG_OR5_PRELIM (MEG_TO_AM(CFG_FLASH_SIZE_1) \|\
	375	ORxG_CSNT \| ORxG_ACS_DIV2 \|\
	376	ORxG_SCY_5_CLK \| ORxG_TRLX )
	377
ac9db066 HS	378	#define CFG_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
	379
	380	/* pass open firmware flat tree */
	381	#define CONFIG_OF_LIBFDT 1
	382	#define CONFIG_OF_BOARD_SETUP 1
	383
	384	#define OF_CPU "PowerPC,8247@0"
	385	#define OF_SOC "soc@f0000000"
	386	#define OF_TBCLK (bd->bi_busfreq / 4)
	387	#define OF_STDOUT_PATH "/soc/cpm/serial@11a90"
	388
	389	#endif /* __CONFIG_H */