[J-u-boot.git] / include / configs / AMX860.h

/*
 * (C) Copyright 2001-2005
 * Wolfgang Denk, 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
 */

/*
 * board/config.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

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

#define CONFIG_MPC860		1
#define CONFIG_AMX860		1

#undef	CONFIG_8xx_CONS_SMC1		/* Console is on SCC2		*/
#undef	CONFIG_8xx_CONS_SMC2
#define	CONFIG_8xx_CONS_SCC2	1
#undef	CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE		9600
#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/

#define MPC8XX_FACT		10		/* Multiply by 10	*/
#define MPC8XX_XIN		5000000			/* 5 MHz in	*/
#define MPC8XX_HZ ((MPC8XX_XIN) * (MPC8XX_FACT))

#if 0
#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
#else
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
#endif

#define CONFIG_BOOTCOMMAND							\
	"bootp;"								\
	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "	\
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;"	\
	"bootm"				/* autoboot command */

#undef CONFIG_BOOTARGS

#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/

#define	CONFIG_SCC1_ENET	1	/* use SCC1 ethernet */

#define	CONFIG_RTC_MPC8xx		/* use internal RTC of MPC8xx	*/


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

#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DATE
#define CONFIG_CMD_NFS
#define CONFIG_CMD_SNTP


#if defined(CONFIG_CMD_KGDB)
#undef	CONFIG_KGDB_ON_SMC		/* define if kgdb on SMC */
#define	CONFIG_KGDB_ON_SCC		/* define if kgdb on SCC */
#undef	CONFIG_KGDB_NONE		/* define if kgdb on something else */
#define CONFIG_KGDB_INDEX	1	/* which serial channel for kgdb */
#define CONFIG_KGDB_BAUDRATE	9600	/* speed to run kgdb serial port at */
#endif


/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_SUBNETMASK


/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
#define	CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt	*/
#if defined(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
#define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define	CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/

#define CONFIG_SYS_MEMTEST_START	0x0100000	/* memtest works on	*/
#define CONFIG_SYS_MEMTEST_END		0x0200000	/* 1 ... 4 MB in DRAM	*/

#define CONFIG_SYS_LOAD_ADDR		0x00100000

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

#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 */

/*-----------------------------------------------------------------------
 * Internal Memory Mapped Register
 */
#define CONFIG_SYS_IMMR			0xFF000000

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
#define	CONFIG_SYS_INIT_RAM_END	0x2F00	/* End of used area in DPRAM	*/
#define	CONFIG_SYS_GBL_DATA_SIZE	64  /* size in bytes reserved for 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

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 */
#define	CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_FLASH_BASE		0x40000000
#if defined(DEBUG)
#define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
#else
#define	CONFIG_SYS_MONITOR_LEN		(192 << 10)	/* Reserve 192 kB for Monitor	*/
#endif
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
#define	CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/

/*
 * U-Boot for AMX board supports two types of memory extension
 * modules: one that provides 4 MB flash memory, and another one with
 * 16 MB EDO DRAM.
 *
 * The flash module swaps the CS0 and CS1 signals: if the module is
 * installed, CS0 is connected to Flash on the module and CS1 is
 * connected to the on-board Flash. This means that you must intall
 * U-Boot when the Flash module is plugged in, if you plan to use
 * it.
 *
 * To enable support for the DRAM extension card, CONFIG_AMX_RAM_EXT
 * must be defined. The DRAM module uses CS1.
 *
 * Only one of these modules may be installed at a time. If U-Boot
 * is compiled with the CONFIG_AMX_RAM_EXT option set, it will not
 * work if the Flash extension module is installed instead of the
 * DRAM module.
 */
#define CONFIG_AMX_RAM_EXT	/* 16Mb Ext. DRAM module support */

/*
 * 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.
 *
 * Use 4 MB for without and 8 MB with 16 MB DRAM extension module
 * (CONFIG_AMX_RAM_EXT)
 */
#ifdef CONFIG_AMX_RAM_EXT
# define	CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux	*/
#else
# define	CONFIG_SYS_BOOTMAPSZ	(4 << 20)	/* Initial Memory map for Linux	*/
#endif
/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	35	/* max number of sectors on one chip	*/

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/

#define	CONFIG_ENV_IS_IN_FLASH	1
#define	CONFIG_ENV_OFFSET		0x8000	/*   Offset   of Environment Sector	*/
#define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
#endif

/*-----------------------------------------------------------------------
 * SYPCR - System Protection Control					11-9
 * SYPCR can only be written once after reset!
 *-----------------------------------------------------------------------
 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 */
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
			 SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
#else
#define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
#endif

/*-----------------------------------------------------------------------
 * SIUMCR - SIU Module Configuration					11-6
 *-----------------------------------------------------------------------
 * PCMCIA config., multi-function pin tri-state
 */
#define CONFIG_SYS_SIUMCR	(SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)

/*-----------------------------------------------------------------------
 * TBSCR - Time Base Status and Control					11-26
 *-----------------------------------------------------------------------
 * Clear Reference Interrupt Status, Timebase freezing enabled
 */
#define CONFIG_SYS_TBSCR	(TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)

/*-----------------------------------------------------------------------
 * PISCR - Periodic Interrupt Status and Control		11-31
 *-----------------------------------------------------------------------
 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 */
#define CONFIG_SYS_PISCR	(PISCR_PS | PISCR_PITF)

/*-----------------------------------------------------------------------
 * PLPRCR - PLL, Low-Power, and Reset Control Register	15-30
 *-----------------------------------------------------------------------
 * set the PLL, the low-power modes and the reset control (15-29)
 */
#define CONFIG_SYS_PLPRCR	(((MPC8XX_FACT-1) << PLPRCR_MF_SHIFT) |	\
				PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)

/*-----------------------------------------------------------------------
 * SCCR - System Clock and reset Control Register		15-27
 *-----------------------------------------------------------------------
 * Set clock output, timebase and RTC source and divider,
 * power management and some other internal clocks
 */
#define SCCR_MASK	SCCR_EBDF11
#define CONFIG_SYS_SCCR	(SCCR_TBS|SCCR_COM00|SCCR_DFSYNC00|SCCR_DFBRG00|SCCR_DFNL000|SCCR_DFNH000|SCCR_DFLCD000|SCCR_DFALCD00)

#define CONFIG_SYS_DER		0

/*
 * Init Memory Controller:
 *
 * BR0/1 and OR0/1 (FLASH)
 */

#define FLASH_BASE0_PRELIM	0x40000000	/* FLASH bank #0	*/
#ifndef CONFIG_AMX_RAM_EXT
#define FLASH_BASE1_PRELIM	0x60000000	/* FLASH bank #1	*/
#endif

#define CONFIG_SYS_REMAP_OR_AM		0x80000000	/* OR addr mask */
#define CONFIG_SYS_PRELIM_OR_AM	0xFFC00000	/* OR addr mask */

/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0	*/
/*				 0x00000800	0x00000400 0x00000100 0x00000030     0x00000004 */
#define CONFIG_SYS_OR_TIMING_FLASH	(OR_CSNT_SAM  | OR_ACS_DIV4 | OR_BI | OR_SCY_5_CLK | OR_TRLX)

#define CONFIG_SYS_OR0_REMAP	(CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)

#define CONFIG_SYS_OR0_PRELIM	0xFFC00954	/* Real values for the board */
#define CONFIG_SYS_BR0_PRELIM	0x40000001	/* Real values for the board */

#ifndef CONFIG_AMX_RAM_EXT
#define CONFIG_SYS_OR1_REMAP	CONFIG_SYS_OR0_REMAP
#define CONFIG_SYS_OR1_PRELIM	0xFFC00954	/* Real values for the board */
#define CONFIG_SYS_BR1_PRELIM	0x60000001	/* Real values for the board */
#endif

/* DSP ("Glue") Xilinx */
#define CONFIG_SYS_OR6_PRELIM	0xFFFF8000	/* 32kB, 15 waits, cs after addr, no bursts */
#define CONFIG_SYS_BR6_PRELIM	0x60000401	/* use GPCM for CS generation, 8 bit port */

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

#endif	/* __CONFIG_H */
Commit	Line	Data
cc1c8a13	1	/*
414eec35	2	* (C) Copyright 2001-2005
cc1c8a13 WD	3	* Wolfgang Denk, 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	/*
	25	* board/config.h - configuration options, board specific
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
	31	/*
	32	* High Level Configuration Options
	33	* (easy to change)
	34	*/
	35
	36	#define CONFIG_MPC860 1
	37	#define CONFIG_AMX860 1
	38
	39	#undef CONFIG_8xx_CONS_SMC1 /* Console is on SCC2 */
	40	#undef CONFIG_8xx_CONS_SMC2
	41	#define CONFIG_8xx_CONS_SCC2 1
	42	#undef CONFIG_8xx_CONS_NONE
	43	#define CONFIG_BAUDRATE 9600
	44	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	45
	46	#define MPC8XX_FACT 10 /* Multiply by 10 */
	47	#define MPC8XX_XIN 5000000 /* 5 MHz in */
	48	#define MPC8XX_HZ ((MPC8XX_XIN) * (MPC8XX_FACT))
	49
cc1c8a13 WD	50	#if 0
	51	#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
	52	#else
	53	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	54	#endif
	55
	56	#define CONFIG_BOOTCOMMAND \
	57	"bootp;" \
fe126d8b WD	58	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
fe126d8b WD	59	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
cc1c8a13 WD	60	"bootm" /* autoboot command */
	61
	62	#undef CONFIG_BOOTARGS
	63
cc1c8a13 WD	64	#undef CONFIG_WATCHDOG /* watchdog disabled */
	65
	66	#define CONFIG_SCC1_ENET 1 /* use SCC1 ethernet */
	67
	68	#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
	69
cc1c8a13	70
498ff9a2 JL	71	/*
	72	* Command line configuration.
	73	*/
	74	#include <config_cmd_default.h>
cc1c8a13	75
498ff9a2 JL	76	#define CONFIG_CMD_DHCP
	77	#define CONFIG_CMD_DATE
	78	#define CONFIG_CMD_NFS
	79	#define CONFIG_CMD_SNTP
	80
	81
	82	#if defined(CONFIG_CMD_KGDB)
	83	#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
	84	#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
	85	#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
	86	#define CONFIG_KGDB_INDEX 1 /* which serial channel for kgdb */
	87	#define CONFIG_KGDB_BAUDRATE 9600 /* speed to run kgdb serial port at */
	88	#endif
	89
5d2ebe1b JL	90
	91	/*
	92	* BOOTP options
	93	*/
	94	#define CONFIG_BOOTP_BOOTFILESIZE
	95	#define CONFIG_BOOTP_BOOTPATH
	96	#define CONFIG_BOOTP_GATEWAY
	97	#define CONFIG_BOOTP_HOSTNAME
	98	#define CONFIG_BOOTP_SUBNETMASK
	99
cc1c8a13 WD	100
	101	/*
	102	* Miscellaneous configurable options
	103	*/
6d0f6bcf JCPV	104	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	105	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
498ff9a2	106	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	107	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
cc1c8a13	108	#else
6d0f6bcf	109	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
cc1c8a13	110	#endif
6d0f6bcf JCPV	111	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	112	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	113	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
cc1c8a13	114
6d0f6bcf JCPV	115	#define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
6d0f6bcf JCPV	116	#define CONFIG_SYS_MEMTEST_END 0x0200000 /* 1 ... 4 MB in DRAM */
cc1c8a13	117
6d0f6bcf	118	#define CONFIG_SYS_LOAD_ADDR 0x00100000
cc1c8a13	119
6d0f6bcf	120	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
cc1c8a13	121
6d0f6bcf	122	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
cc1c8a13 WD	123
	124	/*
	125	* Low Level Configuration Settings
	126	* (address mappings, register initial values, etc.)
	127	* You should know what you are doing if you make changes here.
	128	*/
	129
	130	/*-----------------------------------------------------------------------
	131	* Internal Memory Mapped Register
	132	*/
6d0f6bcf	133	#define CONFIG_SYS_IMMR 0xFF000000
cc1c8a13 WD	134
	135	/*-----------------------------------------------------------------------
	136	* Definitions for initial stack pointer and data area (in DPRAM)
	137	*/
6d0f6bcf JCPV	138	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
	139	#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
	140	#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
	141	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	142	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
cc1c8a13 WD	143
	144	/*-----------------------------------------------------------------------
	145	* Start addresses for the final memory configuration
	146	* (Set up by the startup code)
6d0f6bcf	147	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
cc1c8a13	148	*/
6d0f6bcf JCPV	149	#define CONFIG_SYS_SDRAM_BASE 0x00000000
6d0f6bcf JCPV	150	#define CONFIG_SYS_FLASH_BASE 0x40000000
cc1c8a13	151	#if defined(DEBUG)
6d0f6bcf	152	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
cc1c8a13	153	#else
6d0f6bcf	154	#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
cc1c8a13	155	#endif
6d0f6bcf JCPV	156	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
6d0f6bcf JCPV	157	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
cc1c8a13 WD	158
	159	/*
	160	* U-Boot for AMX board supports two types of memory extension
	161	* modules: one that provides 4 MB flash memory, and another one with
	162	* 16 MB EDO DRAM.
	163	*
	164	* The flash module swaps the CS0 and CS1 signals: if the module is
	165	* installed, CS0 is connected to Flash on the module and CS1 is
	166	* connected to the on-board Flash. This means that you must intall
	167	* U-Boot when the Flash module is plugged in, if you plan to use
	168	* it.
	169	*
	170	* To enable support for the DRAM extension card, CONFIG_AMX_RAM_EXT
	171	* must be defined. The DRAM module uses CS1.
	172	*
	173	* Only one of these modules may be installed at a time. If U-Boot
	174	* is compiled with the CONFIG_AMX_RAM_EXT option set, it will not
	175	* work if the Flash extension module is installed instead of the
	176	* DRAM module.
	177	*/
	178	#define CONFIG_AMX_RAM_EXT /* 16Mb Ext. DRAM module support */
	179
	180	/*
	181	* For booting Linux, the board info and command line data
	182	* have to be in the first 8 MB of memory, since this is
	183	* the maximum mapped by the Linux kernel during initialization.
	184	*
	185	* Use 4 MB for without and 8 MB with 16 MB DRAM extension module
	186	* (CONFIG_AMX_RAM_EXT)
	187	*/
	188	#ifdef CONFIG_AMX_RAM_EXT
6d0f6bcf	189	# define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
cc1c8a13	190	#else
6d0f6bcf	191	# define CONFIG_SYS_BOOTMAPSZ (4 << 20) /* Initial Memory map for Linux */
cc1c8a13 WD	192	#endif
	193	/*-----------------------------------------------------------------------
	194	* FLASH organization
	195	*/
6d0f6bcf JCPV	196	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
6d0f6bcf JCPV	197	#define CONFIG_SYS_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
cc1c8a13	198
6d0f6bcf JCPV	199	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	200	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
cc1c8a13	201
5a1aceb0	202	#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 JCPV	203	#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
0e8d1586 JCPV	204	#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
cc1c8a13 WD	205
	206	/*-----------------------------------------------------------------------
	207	* Cache Configuration
	208	*/
6d0f6bcf	209	#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
498ff9a2	210	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	211	#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
cc1c8a13 WD	212	#endif
	213
	214	/*-----------------------------------------------------------------------
	215	* SYPCR - System Protection Control 11-9
	216	* SYPCR can only be written once after reset!
	217	*-----------------------------------------------------------------------
	218	* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
	219	*/
	220	#if defined(CONFIG_WATCHDOG)
6d0f6bcf	221	#define CONFIG_SYS_SYPCR (SYPCR_SWTC \| SYPCR_BMT \| SYPCR_BME \| SYPCR_SWF \| \
cc1c8a13 WD	222	SYPCR_SWE \| SYPCR_SWRI\| SYPCR_SWP)
cc1c8a13 WD	223	#else
6d0f6bcf	224	#define CONFIG_SYS_SYPCR (SYPCR_SWTC \| SYPCR_BMT \| SYPCR_BME \| SYPCR_SWF \| SYPCR_SWP)
cc1c8a13 WD	225	#endif
	226
	227	/*-----------------------------------------------------------------------
	228	* SIUMCR - SIU Module Configuration 11-6
	229	*-----------------------------------------------------------------------
	230	* PCMCIA config., multi-function pin tri-state
	231	*/
6d0f6bcf	232	#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 \| SIUMCR_DBPC00 \| SIUMCR_MLRC01)
cc1c8a13 WD	233
	234	/*-----------------------------------------------------------------------
	235	* TBSCR - Time Base Status and Control 11-26
	236	*-----------------------------------------------------------------------
	237	* Clear Reference Interrupt Status, Timebase freezing enabled
	238	*/
6d0f6bcf	239	#define CONFIG_SYS_TBSCR (TBSCR_REFA \| TBSCR_REFB \| TBSCR_TBE)
cc1c8a13 WD	240
	241	/*-----------------------------------------------------------------------
	242	* PISCR - Periodic Interrupt Status and Control 11-31
	243	*-----------------------------------------------------------------------
	244	* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
	245	*/
6d0f6bcf	246	#define CONFIG_SYS_PISCR (PISCR_PS \| PISCR_PITF)
cc1c8a13 WD	247
	248	/*-----------------------------------------------------------------------
	249	* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
	250	*-----------------------------------------------------------------------
	251	* set the PLL, the low-power modes and the reset control (15-29)
	252	*/
6d0f6bcf	253	#define CONFIG_SYS_PLPRCR (((MPC8XX_FACT-1) << PLPRCR_MF_SHIFT) \| \
cc1c8a13 WD	254	PLPRCR_SPLSS \| PLPRCR_TEXPS \| PLPRCR_TMIST)
	255
	256	/*-----------------------------------------------------------------------
	257	* SCCR - System Clock and reset Control Register 15-27
	258	*-----------------------------------------------------------------------
	259	* Set clock output, timebase and RTC source and divider,
	260	* power management and some other internal clocks
	261	*/
	262	#define SCCR_MASK SCCR_EBDF11
6d0f6bcf	263	#define CONFIG_SYS_SCCR (SCCR_TBS\|SCCR_COM00\|SCCR_DFSYNC00\|SCCR_DFBRG00\|SCCR_DFNL000\|SCCR_DFNH000\|SCCR_DFLCD000\|SCCR_DFALCD00)
cc1c8a13	264
6d0f6bcf	265	#define CONFIG_SYS_DER 0
cc1c8a13 WD	266
	267	/*
	268	* Init Memory Controller:
	269	*
	270	* BR0/1 and OR0/1 (FLASH)
	271	*/
	272
	273	#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
	274	#ifndef CONFIG_AMX_RAM_EXT
	275	#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #1 */
	276	#endif
	277
6d0f6bcf JCPV	278	#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
6d0f6bcf JCPV	279	#define CONFIG_SYS_PRELIM_OR_AM 0xFFC00000 /* OR addr mask */
cc1c8a13 WD	280
	281	/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */
	282	/* 0x00000800 0x00000400 0x00000100 0x00000030 0x00000004 */
6d0f6bcf	283	#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM \| OR_ACS_DIV4 \| OR_BI \| OR_SCY_5_CLK \| OR_TRLX)
cc1c8a13	284
6d0f6bcf	285	#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM \| CONFIG_SYS_OR_TIMING_FLASH)
cc1c8a13	286
6d0f6bcf JCPV	287	#define CONFIG_SYS_OR0_PRELIM 0xFFC00954 /* Real values for the board */
6d0f6bcf JCPV	288	#define CONFIG_SYS_BR0_PRELIM 0x40000001 /* Real values for the board */
cc1c8a13 WD	289
cc1c8a13 WD	290	#ifndef CONFIG_AMX_RAM_EXT
6d0f6bcf JCPV	291	#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
	292	#define CONFIG_SYS_OR1_PRELIM 0xFFC00954 /* Real values for the board */
	293	#define CONFIG_SYS_BR1_PRELIM 0x60000001 /* Real values for the board */
cc1c8a13 WD	294	#endif
	295
	296	/* DSP ("Glue") Xilinx */
6d0f6bcf JCPV	297	#define CONFIG_SYS_OR6_PRELIM 0xFFFF8000 /* 32kB, 15 waits, cs after addr, no bursts */
6d0f6bcf JCPV	298	#define CONFIG_SYS_BR6_PRELIM 0x60000401 /* use GPCM for CS generation, 8 bit port */
cc1c8a13 WD	299
	300	/*
	301	* Internal Definitions
	302	*
	303	* Boot Flags
	304	*/
	305	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	306	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	307
	308	#endif /* __CONFIG_H */