[people/ms/u-boot.git] / include / configs / BUBINGA405EP.h

/*
 * (C) Copyright 2000, 2001
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

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

#ifndef __CONFIG_H
#define __CONFIG_H

/* Debug options */
/*#define __DEBUG_START_FROM_SRAM__ */


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

#define CONFIG_405EP		1	/* This is a PPC405 CPU		*/
#define CONFIG_4xx		1	/* ...member of PPC4xx family   */
#define CONFIG_BUBINGA405EP	1	/* ...on a BUBINGA405EP board	*/

#define CONFIG_BOARD_PRE_INIT	1	/* Call board_pre_init	*/

#define CONFIG_SYS_CLK_FREQ     33333333 /* external frequency to pll   */

#define CONFIG_NO_SERIAL_EEPROM
/*#undef CONFIG_NO_SERIAL_EEPROM*/
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
#ifdef CONFIG_NO_SERIAL_EEPROM

/*
!-------------------------------------------------------------------------------
! Defines for entry options.
! Note: Because the 405EP SDRAM controller does not support ECC, ECC DIMMs that
!       are plugged in the board will be utilized as non-ECC DIMMs.
!-------------------------------------------------------------------------------
*/
#define        AUTO_MEMORY_CONFIG
#define        DIMM_READ_ADDR 0xAB
#define        DIMM_WRITE_ADDR 0xAA

/*
!-------------------------------------------------------------------------------
! PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
! assuming a 33MHz input clock to the 405EP from the C9531.
!-------------------------------------------------------------------------------
*/
#define PLLMR0_DEFAULT   PLLMR0_266_133_66
#define PLLMR1_DEFAULT   PLLMR1_266_133_66

#endif
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/

/*#define CFG_ENV_IS_IN_FLASH     1*/	/* use FLASH for environment vars	*/
#define CFG_ENV_IS_IN_NVRAM	1	/* use NVRAM for environment vars	*/

#ifdef CFG_ENV_IS_IN_NVRAM
#undef CFG_ENV_IS_IN_FLASH
#else
#ifdef CFG_ENV_IS_IN_FLASH
#undef CFG_ENV_IS_IN_NVRAM
#endif
#endif

#define CONFIG_BAUDRATE		115200
#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds	*/

#if 1
#define CONFIG_BOOTCOMMAND	"" /* autoboot command	*/
#else
#define CONFIG_BOOTCOMMAND	"bootp" /* autoboot command		*/
#endif

/* Size (bytes) of interrupt driven serial port buffer.
 * Set to 0 to use polling instead of interrupts.
 * Setting to 0 will also disable RTS/CTS handshaking.
 */
#if 0
#define CONFIG_SERIAL_SOFTWARE_FIFO 4000
#else
#undef	CONFIG_SERIAL_SOFTWARE_FIFO
#endif

#if 0
#define CONFIG_BOOTARGS		"root=/dev/nfs "                        \
    "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 "        \
    "nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
#else
#define CONFIG_BOOTARGS		"root=/dev/hda1 "			\
   "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0"

#endif

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/

#define CONFIG_MII		1	/* MII PHY management		*/
#define	CONFIG_PHY_ADDR		1	/* PHY address			*/

#define CONFIG_RTC_DS174x	1	/* use DS1743 RTC in Bubinga	*/

/*
#ifndef __DEBUG_START_FROM_SRAM__
#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
				CFG_CMD_PCI	| \
				CFG_CMD_IRQ	| \
				CFG_CMD_KGDB	| \
				CFG_CMD_DHCP	| \
				CFG_CMD_DATE	| \
				CFG_CMD_BEDBUG	| \
				CFG_CMD_ELF	)
#else
#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
				CFG_CMD_PCI	| \
				CFG_CMD_IRQ	| \
				CFG_CMD_KGDB	| \
				CFG_CMD_DHCP	| \
				CFG_CMD_DATE	| \
				CFG_CMD_DATE	| \
				CFG_CMD_ELF	)
#endif
*/

#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
				CFG_CMD_PCI	| \
				CFG_CMD_IRQ	| \
				CFG_CMD_KGDB	| \
				CFG_CMD_DHCP	| \
				CFG_CMD_DATE	| \
				CFG_CMD_DATE	| \
				CFG_CMD_ELF	)

/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>

#undef CONFIG_WATCHDOG			/* watchdog disabled		*/

#define CONFIG_SPD_EEPROM      1       /* use SPD EEPROM for setup    */

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP			/* undef to save memory		*/
#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
#if (CONFIG_COMMANDS & CFG_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	0x0400000	/* memtest works on	*/
#define CFG_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/

/*
 * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1.
 * If CFG_405_UART_ERRATA_59, then UART divisor is 31.
 * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value.
 * The Linux BASE_BAUD define should match this configuration.
 *    baseBaud = cpuClock/(uartDivisor*16)
 * If CFG_405_UART_ERRATA_59 and 200MHz CPU clock,
 * set Linux BASE_BAUD to 403200.
 */
#undef  CFG_EXT_SERIAL_CLOCK           /* external serial clock */
#undef  CFG_405_UART_ERRATA_59         /* 405GP/CR Rev. D silicon */
#define CFG_BASE_BAUD       691200

/* The following table includes the supported baudrates */
#define CFG_BAUDRATE_TABLE  \
    {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}

#define CFG_LOAD_ADDR		0x100000	/* default load address */
#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */

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

#define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
#undef  CONFIG_SOFT_I2C			/* I2C bit-banged		*/
#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
#define CFG_I2C_SLAVE		0x7F


/*-----------------------------------------------------------------------
 * PCI stuff
 *-----------------------------------------------------------------------
 */
#define PCI_HOST_ADAPTER 0              /* configure ar pci adapter     */
#define PCI_HOST_FORCE  1               /* configure as pci host        */
#define PCI_HOST_AUTO   2               /* detected via arbiter enable  */

#define CONFIG_PCI			/* include pci support	        */
#define CONFIG_PCI_HOST	PCI_HOST_FORCE  /* select pci host function     */
#define CONFIG_PCI_PNP			/* do pci plug-and-play         */
					/* resource configuration       */

#define CFG_PCI_SUBSYS_VENDORID 0x0000  /* PCI Vendor ID: to-do!!!      */
#define CFG_PCI_SUBSYS_DEVICEID 0x0000  /* PCI Device ID: to-do!!!      */
#define CFG_PCI_PTM1LA  0x00000000      /* point to sdram               */
#define CFG_PCI_PTM1MS  0x80000001      /* 2GB, enable hard-wired to 1  */
#define CFG_PCI_PTM1PCI 0x00000000      /* Host: use this pci address   */
#define CFG_PCI_PTM2LA  0x00000000      /* disabled                     */
#define CFG_PCI_PTM2MS  0x00000000      /* disabled                     */
#define CFG_PCI_PTM2PCI 0x04000000      /* Host: use this pci address   */

/*-----------------------------------------------------------------------
 * External peripheral base address
 *-----------------------------------------------------------------------
 */
#undef  CONFIG_IDE_LED                  /* no led for ide supported     */
#undef  CONFIG_IDE_RESET                /* no reset for ide supported   */

#define	CFG_KEY_REG_BASE_ADDR	0xF0100000
#define	CFG_IR_REG_BASE_ADDR	0xF0200000
#define	CFG_FPGA_REG_BASE_ADDR	0xF0300000

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CFG_SDRAM_BASE _must_ start at 0
 */
#define CFG_SDRAM_BASE		0x00000000
#ifdef __DEBUG_START_FROM_SRAM__
#define CFG_SRAM_BASE		0xFFF80000
#define CFG_FLASH_BASE		0xFFF00000
#define CFG_MONITOR_BASE	CFG_SRAM_BASE
#else
#define CFG_SRAM_BASE		0xFFF00000
#define CFG_FLASH_BASE		0xFFF80000
#define CFG_MONITOR_BASE	CFG_FLASH_BASE
#endif


/*#define CFG_MONITOR_LEN		(200 * 1024)	/XXX* Reserve 200 kB for Monitor	*/
#define CFG_MONITOR_LEN		(192 * 1024)	/* Reserve 200 kB for Monitor	*/
#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc()	*/

/*
 * 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 CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
#define CFG_MAX_FLASH_SECT	256	/* max number of sectors on one chip	*/

#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/

/* BEG ENVIRONNEMENT FLASH */
#ifdef CFG_ENV_IS_IN_FLASH
#define CFG_ENV_OFFSET		0x00050000 /* Offset of Environment Sector  */
#define	CFG_ENV_SIZE		0x10000	/* Total Size of Environment Sector	*/
#define CFG_ENV_SECT_SIZE	0x10000	/* see README - env sector total size	*/
#endif
/* END ENVIRONNEMENT FLASH */
/*-----------------------------------------------------------------------
 * NVRAM organization
 */
#define CFG_NVRAM_BASE_ADDR	0xf0000000	/* NVRAM base address	*/
#define CFG_NVRAM_SIZE		0x1ff8		/* NVRAM size	*/

#ifdef CFG_ENV_IS_IN_NVRAM
#define CFG_ENV_SIZE		0x1000		/* Size of Environment vars	*/
#define CFG_ENV_ADDR		\
	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE)	/* Env	*/
#endif
/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CFG_DCACHE_SIZE		16384	/* For IBM 405EP CPU			*/
#define CFG_CACHELINE_SIZE	32	/* ...			*/
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
#endif

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

#define FLASH_BASE0_PRELIM	CFG_FLASH_BASE	/* FLASH bank #0	*/
#define FLASH_BASE1_PRELIM	0		/* FLASH bank #1	*/


/* Configuration Port location */
#define CONFIG_PORT_ADDR	0xF0000500

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in data cache)
 */
/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
#define CFG_TEMP_STACK_OCM        1

/* On Chip Memory location */
#define CFG_OCM_DATA_ADDR	0xF8000000
#define CFG_OCM_DATA_SIZE	0x1000
#define CFG_INIT_RAM_ADDR	CFG_OCM_DATA_ADDR /* inside of SDRAM		*/
#define CFG_INIT_RAM_END	CFG_OCM_DATA_SIZE /* End of used area in RAM	*/

#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

/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 */

/* Memory Bank 0 (Flash/SRAM) initialization                                    */
#define CFG_EBC_PB0AP           0x04006000
#define CFG_EBC_PB0CR           0xFFF18000  /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit  */

/* Memory Bank 1 (NVRAM/RTC) initialization                                     */
#define CFG_EBC_PB1AP           0x04041000
#define CFG_EBC_PB1CR           0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit  */

/* Memory Bank 2 (not used) initialization                                      */
#define CFG_EBC_PB2AP           0x00000000
#define CFG_EBC_PB2CR           0x00000000

/* Memory Bank 2 (not used) initialization                                      */
#define CFG_EBC_PB3AP           0x00000000
#define CFG_EBC_PB3CR           0x00000000

/* Memory Bank 4 (FPGA regs) initialization                                     */
#define CFG_EBC_PB4AP           0x01815000
#define CFG_EBC_PB4CR           0xF0318000  /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit  */

/*-----------------------------------------------------------------------
 * Definitions for Serial Presence Detect EEPROM address
 * (to get SDRAM settings)
 */
#define SPD_EEPROM_ADDRESS      0x55

/*-----------------------------------------------------------------------
 * Definitions for GPIO setup (PPC405EP specific)
 *
 * GPIO0[0]     - External Bus Controller BLAST output
 * GPIO0[1-9]   - Instruction trace outputs
 * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
 * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs
 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
 * GPIO0[24-27] - UART0 control signal inputs/outputs
 * GPIO0[28-29] - UART1 data signal input/output
 * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
 */
#define CFG_GPIO0_OSRH          0x55555555
#define CFG_GPIO0_OSRL          0x40000110
#define CFG_GPIO0_ISR1H         0x00000000
#define CFG_GPIO0_ISR1L         0x15555445
#define CFG_GPIO0_TSRH          0x00000000
#define CFG_GPIO0_TSRL          0x00000000
#define CFG_GPIO0_TCR           0xFFFF8014

/*-----------------------------------------------------------------------
 * Some BUBINGA stuff...
 */
#define NVRAM_BASE      0xF0000000
#define FPGA_REG0       0xF0300000    /* FPGA Reg 0              */
#define FPGA_REG1       0xF0300001    /* FPGA Reg 1              */
#define NVRVFY1     0x4f532d4f    /* used to determine if state data in */
#define NVRVFY2     0x50454e00    /* NVRAM initialized (ascii for OS-OPEN)*/

#define FPGA_REG0_F_RANGE     0x80       /* SDRAM PLL freq range              */
#define FPGA_REG0_EXT_INT_DIS 0x20       /* External interface disable        */
#define FPGA_REG0_LED_MASK    0x07       /* Board LEDs DS9, DS10, and DS11    */
#define FPGA_REG0_LED0        0x04       /* Turn on LED0                      */
#define FPGA_REG0_LED1        0x02       /* Turn on LED1                      */
#define FPGA_REG0_LED2        0x01       /* Turn on LED2                      */

#define FPGA_REG1_SSPEC_DIS   0x80       /* C9531 Spread Spectrum disabled    */
#define FPGA_REG1_OFFBD_PCICLK 0x40      /* Onboard PCI clock selected       */
#define FPGA_REG1_CLOCK_MASK  0x30       /* Mask for C9531 output freq select */
#define FPGA_REG1_CLOCK_BIT_SHIFT  4
#define FPGA_REG1_PCI_INT_ARB 0x08       /* PCI Internal arbiter selected     */
#define FPGA_REG1_PCI_FREQ    0x04       /* PCI Frequency select              */
#define FPGA_REG1_OFFB_FLASH  0x02       /* Off board flash                   */
#define FPGA_REG1_SRAM_BOOT   0x01       /* SRAM at 0xFFF80000 not Flash      */


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

#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
#endif

#endif	/* __CONFIG_H */
Commit	Line	Data
46578cc0 SR	1	/*
	2	* (C) Copyright 2000, 2001
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	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	/* Debug options */
7a8e9bed	32	/#define __DEBUG_START_FROM_SRAM__ /
46578cc0 SR	33
46578cc0 SR	34
46578cc0 SR	35	/*
	36	* High Level Configuration Options
	37	* (easy to change)
	38	*/
	39
	40	#define CONFIG_405EP 1 /* This is a PPC405 CPU */
	41	#define CONFIG_4xx 1 /* ...member of PPC4xx family */
	42	#define CONFIG_BUBINGA405EP 1 /* ...on a BUBINGA405EP board */
	43
	44	#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
	45
	46	#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
	47
	48	#define CONFIG_NO_SERIAL_EEPROM
	49	/#undef CONFIG_NO_SERIAL_EEPROM/
	50	/----------------------------------------------------------------------------/
	51	/----------------------------------------------------------------------------/
	52	/----------------------------------------------------------------------------/
	53	#ifdef CONFIG_NO_SERIAL_EEPROM
	54
	55	/*
	56	!-------------------------------------------------------------------------------
	57	! Defines for entry options.
	58	! Note: Because the 405EP SDRAM controller does not support ECC, ECC DIMMs that
	59	! are plugged in the board will be utilized as non-ECC DIMMs.
	60	!-------------------------------------------------------------------------------
	61	*/
	62	#define AUTO_MEMORY_CONFIG
	63	#define DIMM_READ_ADDR 0xAB
	64	#define DIMM_WRITE_ADDR 0xAA
	65
	66	/*
	67	!-------------------------------------------------------------------------------
	68	! PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
	69	! assuming a 33MHz input clock to the 405EP from the C9531.
	70	!-------------------------------------------------------------------------------
	71	*/
	72	#define PLLMR0_DEFAULT PLLMR0_266_133_66
	73	#define PLLMR1_DEFAULT PLLMR1_266_133_66
	74
	75	#endif
	76	/----------------------------------------------------------------------------/
	77	/----------------------------------------------------------------------------/
	78	/----------------------------------------------------------------------------/
	79
	80	/#define CFG_ENV_IS_IN_FLASH 1/ /* use FLASH for environment vars */
	81	#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
	82
	83	#ifdef CFG_ENV_IS_IN_NVRAM
	84	#undef CFG_ENV_IS_IN_FLASH
	85	#else
	86	#ifdef CFG_ENV_IS_IN_FLASH
	87	#undef CFG_ENV_IS_IN_NVRAM
	88	#endif
	89	#endif
	90
	91	#define CONFIG_BAUDRATE 115200
	92	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
	93
	94	#if 1
	95	#define CONFIG_BOOTCOMMAND "" /* autoboot command */
	96	#else
	97	#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
	98	#endif
99
100	/* Size (bytes) of interrupt driven serial port buffer.
101	* Set to 0 to use polling instead of interrupts.
102	* Setting to 0 will also disable RTS/CTS handshaking.
103	*/
104	#if 0
105	#define CONFIG_SERIAL_SOFTWARE_FIFO 4000
106	#else
107	#undef CONFIG_SERIAL_SOFTWARE_FIFO
108	#endif
109
110	#if 0
111	#define CONFIG_BOOTARGS "root=/dev/nfs " \
112	"ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 " \
113	"nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
114	#else
115	#define CONFIG_BOOTARGS "root=/dev/hda1 " \
116	"ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0"
117
118	#endif
119
120	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
121	#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
122
123	#define CONFIG_MII 1 /* MII PHY management */
124	#define CONFIG_PHY_ADDR 1 /* PHY address */
125
126	#define CONFIG_RTC_DS174x 1 /* use DS1743 RTC in Bubinga */
127
128	/*
129	#ifndef __DEBUG_START_FROM_SRAM__
130	#define CONFIG_COMMANDS (CONFIG_CMD_DFL \| \
131	CFG_CMD_PCI \| \
132	CFG_CMD_IRQ \| \
133	CFG_CMD_KGDB \| \
134	CFG_CMD_DHCP \| \
135	CFG_CMD_DATE \| \
136	CFG_CMD_BEDBUG \| \
137	CFG_CMD_ELF )
138	#else
139	#define CONFIG_COMMANDS (CONFIG_CMD_DFL \| \
140	CFG_CMD_PCI \| \
141	CFG_CMD_IRQ \| \
142	CFG_CMD_KGDB \| \
143	CFG_CMD_DHCP \| \
144	CFG_CMD_DATE \| \
145	CFG_CMD_DATE \| \
146	CFG_CMD_ELF )
147	#endif
148	*/
149
150	#define CONFIG_COMMANDS (CONFIG_CMD_DFL \| \
151	CFG_CMD_PCI \| \
152	CFG_CMD_IRQ \| \
153	CFG_CMD_KGDB \| \
154	CFG_CMD_DHCP \| \
155	CFG_CMD_DATE \| \
156	CFG_CMD_DATE \| \
157	CFG_CMD_ELF )
158
159	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
160	#include <cmd_confdefs.h>
161
162	#undef CONFIG_WATCHDOG /* watchdog disabled */
163
164	#define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */
165
166	/*
167	* Miscellaneous configurable options
168	*/
169	#define CFG_LONGHELP /* undef to save memory */
170	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
171	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
172	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
173	#else
174	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
175	#endif
176	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
177	#define CFG_MAXARGS 16 /* max number of command args */
178	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
179
180	#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
181	#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
182
183	/*
184	* If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1.
185	* If CFG_405_UART_ERRATA_59, then UART divisor is 31.
186	* Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value.
187	* The Linux BASE_BAUD define should match this configuration.
188	* baseBaud = cpuClock/(uartDivisor*16)
189	* If CFG_405_UART_ERRATA_59 and 200MHz CPU clock,
190	* set Linux BASE_BAUD to 403200.
191	*/
192	#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
193	#undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
194	#define CFG_BASE_BAUD 691200
195
196	/* The following table includes the supported baudrates */
197	#define CFG_BAUDRATE_TABLE \
198	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
199
200	#define CFG_LOAD_ADDR 0x100000 /* default load address */
201	#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
202
203	#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
204
205	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
206	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
207	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
208	#define CFG_I2C_SLAVE 0x7F
209
210
211	/*-----------------------------------------------------------------------
212	* PCI stuff
213	*-----------------------------------------------------------------------
214	*/
215	#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
216	#define PCI_HOST_FORCE 1 /* configure as pci host */
217	#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
218
219	#define CONFIG_PCI /* include pci support */
220	#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
221	#define CONFIG_PCI_PNP /* do pci plug-and-play */
8bde7f77	222	/* resource configuration */
46578cc0 SR	223
	224	#define CFG_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
	225	#define CFG_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
	226	#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
	227	#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
	228	#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
	229	#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
	230	#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
	231	#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
	232
	233	/*-----------------------------------------------------------------------
	234	* External peripheral base address
	235	*-----------------------------------------------------------------------
	236	*/
	237	#undef CONFIG_IDE_LED /* no led for ide supported */
	238	#undef CONFIG_IDE_RESET /* no reset for ide supported */
	239
	240	#define CFG_KEY_REG_BASE_ADDR 0xF0100000
	241	#define CFG_IR_REG_BASE_ADDR 0xF0200000
	242	#define CFG_FPGA_REG_BASE_ADDR 0xF0300000
	243
	244	/*-----------------------------------------------------------------------
	245	* Start addresses for the final memory configuration
	246	* (Set up by the startup code)
	247	* Please note that CFG_SDRAM_BASE _must_ start at 0
	248	*/
	249	#define CFG_SDRAM_BASE 0x00000000
	250	#ifdef __DEBUG_START_FROM_SRAM__
	251	#define CFG_SRAM_BASE 0xFFF80000
	252	#define CFG_FLASH_BASE 0xFFF00000
	253	#define CFG_MONITOR_BASE CFG_SRAM_BASE
	254	#else
	255	#define CFG_SRAM_BASE 0xFFF00000
	256	#define CFG_FLASH_BASE 0xFFF80000
	257	#define CFG_MONITOR_BASE CFG_FLASH_BASE
	258	#endif
	259
	260
7a8e9bed	261	/#define CFG_MONITOR_LEN (200 1024) /XXX* Reserve 200 kB for Monitor */
46578cc0 SR	262	#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 200 kB for Monitor */
	263	#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
	264
	265	/*
	266	* For booting Linux, the board info and command line data
	267	* have to be in the first 8 MB of memory, since this is
	268	* the maximum mapped by the Linux kernel during initialization.
	269	*/
	270	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
	271	/*-----------------------------------------------------------------------
	272	* FLASH organization
	273	*/
	274	#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
	275	#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
	276
	277	#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
	278	#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
	279
	280	/* BEG ENVIRONNEMENT FLASH */
	281	#ifdef CFG_ENV_IS_IN_FLASH
	282	#define CFG_ENV_OFFSET 0x00050000 /* Offset of Environment Sector */
	283	#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
	284	#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
	285	#endif
	286	/* END ENVIRONNEMENT FLASH */
	287	/*-----------------------------------------------------------------------
	288	* NVRAM organization
	289	*/
	290	#define CFG_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
	291	#define CFG_NVRAM_SIZE 0x1ff8 /* NVRAM size */
	292
	293	#ifdef CFG_ENV_IS_IN_NVRAM
	294	#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
	295	#define CFG_ENV_ADDR \
	296	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */
	297	#endif
	298	/*-----------------------------------------------------------------------
	299	* Cache Configuration
	300	*/
	301	#define CFG_DCACHE_SIZE 16384 /* For IBM 405EP CPU */
	302	#define CFG_CACHELINE_SIZE 32 /* ... */
	303	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
	304	#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	305	#endif
	306
	307	/*
	308	* Init Memory Controller:
	309	*
	310	* BR0/1 and OR0/1 (FLASH)
	311	*/
	312
	313	#define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */
	314	#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
	315
	316
	317	/* Configuration Port location */
	318	#define CONFIG_PORT_ADDR 0xF0000500
	319
	320	/*-----------------------------------------------------------------------
	321	* Definitions for initial stack pointer and data area (in data cache)
	322	*/
	323	/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
	324	#define CFG_TEMP_STACK_OCM 1
	325
326	/* On Chip Memory location */
327	#define CFG_OCM_DATA_ADDR 0xF8000000
328	#define CFG_OCM_DATA_SIZE 0x1000
329	#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
330	#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
331
332	#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
333	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
334	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
335
336	/*-----------------------------------------------------------------------
337	* External Bus Controller (EBC) Setup
338	*/
339
340	/* Memory Bank 0 (Flash/SRAM) initialization */
341	#define CFG_EBC_PB0AP 0x04006000
342	#define CFG_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */
343
344	/* Memory Bank 1 (NVRAM/RTC) initialization */
345	#define CFG_EBC_PB1AP 0x04041000
346	#define CFG_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
347
348	/* Memory Bank 2 (not used) initialization */
349	#define CFG_EBC_PB2AP 0x00000000
350	#define CFG_EBC_PB2CR 0x00000000
351
352	/* Memory Bank 2 (not used) initialization */
353	#define CFG_EBC_PB3AP 0x00000000
354	#define CFG_EBC_PB3CR 0x00000000
355
356	/* Memory Bank 4 (FPGA regs) initialization */
357	#define CFG_EBC_PB4AP 0x01815000
358	#define CFG_EBC_PB4CR 0xF0318000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */
359
360	/*-----------------------------------------------------------------------
361	* Definitions for Serial Presence Detect EEPROM address
362	* (to get SDRAM settings)
363	*/
364	#define SPD_EEPROM_ADDRESS 0x55
365
366	/*-----------------------------------------------------------------------
367	* Definitions for GPIO setup (PPC405EP specific)
368	*
369	* GPIO0[0] - External Bus Controller BLAST output
370	* GPIO0[1-9] - Instruction trace outputs
371	* GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
372	* GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs
373	* GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
374	* GPIO0[24-27] - UART0 control signal inputs/outputs
375	* GPIO0[28-29] - UART1 data signal input/output
376	* GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
377	*/
378	#define CFG_GPIO0_OSRH 0x55555555
379	#define CFG_GPIO0_OSRL 0x40000110
380	#define CFG_GPIO0_ISR1H 0x00000000
381	#define CFG_GPIO0_ISR1L 0x15555445
382	#define CFG_GPIO0_TSRH 0x00000000
383	#define CFG_GPIO0_TSRL 0x00000000
384	#define CFG_GPIO0_TCR 0xFFFF8014
385
386	/*-----------------------------------------------------------------------
387	* Some BUBINGA stuff...
388	*/
389	#define NVRAM_BASE 0xF0000000
390	#define FPGA_REG0 0xF0300000 /* FPGA Reg 0 */
391	#define FPGA_REG1 0xF0300001 /* FPGA Reg 1 */
392	#define NVRVFY1 0x4f532d4f /* used to determine if state data in */
393	#define NVRVFY2 0x50454e00 /* NVRAM initialized (ascii for OS-OPEN)*/
394
395	#define FPGA_REG0_F_RANGE 0x80 /* SDRAM PLL freq range */
396	#define FPGA_REG0_EXT_INT_DIS 0x20 /* External interface disable */
397	#define FPGA_REG0_LED_MASK 0x07 /* Board LEDs DS9, DS10, and DS11 */
398	#define FPGA_REG0_LED0 0x04 /* Turn on LED0 */
399	#define FPGA_REG0_LED1 0x02 /* Turn on LED1 */
400	#define FPGA_REG0_LED2 0x01 /* Turn on LED2 */
401
402	#define FPGA_REG1_SSPEC_DIS 0x80 /* C9531 Spread Spectrum disabled */
403	#define FPGA_REG1_OFFBD_PCICLK 0x40 /* Onboard PCI clock selected */
404	#define FPGA_REG1_CLOCK_MASK 0x30 /* Mask for C9531 output freq select */
405	#define FPGA_REG1_CLOCK_BIT_SHIFT 4
406	#define FPGA_REG1_PCI_INT_ARB 0x08 /* PCI Internal arbiter selected */
407	#define FPGA_REG1_PCI_FREQ 0x04 /* PCI Frequency select */
408	#define FPGA_REG1_OFFB_FLASH 0x02 /* Off board flash */
409	#define FPGA_REG1_SRAM_BOOT 0x01 /* SRAM at 0xFFF80000 not Flash */
410
411
412	/*
413	* Internal Definitions
414	*
415	* Boot Flags
416	*/
417	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
418	#define BOOTFLAG_WARM 0x02 /* Software reboot */
419
420	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
421	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
422	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
423	#endif
424
425	#endif /* __CONFIG_H */