[people/ms/u-boot.git] / include / configs / PMC440.h

/*
 * (C) Copyright 2007-2008
 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
 * Based on the sequoia configuration file.
 *
 * (C) Copyright 2006-2007
 * Stefan Roese, DENX Software Engineering, sr@denx.de.
 *
 * (C) Copyright 2006
 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
 * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/************************************************************************
 * PMC440.h - configuration for esd PMC440 boards
 ***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H

/*-----------------------------------------------------------------------
 * High Level Configuration Options
 *----------------------------------------------------------------------*/
#define CONFIG_440EPX		1	/* Specific PPC440EPx   */
#define CONFIG_440		1	/* ... PPC440 family    */

#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE	0xFFF90000
#endif

#define CONFIG_SYS_CLK_FREQ	33333400

#if 0 /* temporary disabled because OS/9 does not like dcache on startup */
#define CONFIG_4xx_DCACHE		/* enable dcache        */
#endif

#define CONFIG_MISC_INIT_F	1
#define CONFIG_MISC_INIT_R	1	/* Call misc_init_r     */
#define CONFIG_BOARD_TYPES	1	/* support board types  */
/*-----------------------------------------------------------------------
 * Base addresses -- Note these are effective addresses where the
 * actual resources get mapped (not physical addresses)
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_MONITOR_LEN		(~(CONFIG_SYS_TEXT_BASE) + 1)
#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)	/* Reserve 256 kB for malloc()  */

#define CONFIG_PRAM		0	/* use pram variable to overwrite */

#define CONFIG_SYS_BOOT_BASE_ADDR	0xf0000000
#define CONFIG_SYS_SDRAM_BASE		0x00000000	/* _must_ be 0          */
#define CONFIG_SYS_FLASH_BASE		0xfc000000	/* start of FLASH       */
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_ADDR		0xd0000000	/* NAND Flash           */
#define CONFIG_SYS_OCM_BASE		0xe0010000	/* ocm                  */
#define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_OCM_BASE
#define CONFIG_SYS_PCI_BASE		0xe0000000	/* Internal PCI regs    */
#define CONFIG_SYS_PCI_MEMBASE		0x80000000	/* mapped pci memory    */
#define CONFIG_SYS_PCI_MEMBASE1	CONFIG_SYS_PCI_MEMBASE  + 0x10000000
#define CONFIG_SYS_PCI_MEMBASE2	CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
#define CONFIG_SYS_PCI_MEMBASE3	CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
#define CONFIG_SYS_PCI_MEMSIZE		0x80000000	/* 2GB! */

#define CONFIG_SYS_USB2D0_BASE		0xe0000100
#define CONFIG_SYS_USB_DEVICE		0xe0000000
#define CONFIG_SYS_USB_HOST		0xe0000400
#define CONFIG_SYS_FPGA_BASE0		0xef000000	/* 32 bit */
#define CONFIG_SYS_FPGA_BASE1		0xef100000	/* 16 bit */
#define CONFIG_SYS_RESET_BASE		0xef200000

/*-----------------------------------------------------------------------
 * Initial RAM & stack pointer
 *----------------------------------------------------------------------*/
/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_BASE	/* OCM                  */
#define CONFIG_SYS_INIT_RAM_SIZE	(4 << 10)
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	(CONFIG_SYS_GBL_DATA_OFFSET - 0x4)

/*-----------------------------------------------------------------------
 * Serial Port
 *----------------------------------------------------------------------*/
#define CONFIG_CONS_INDEX	1	/* Use UART0			*/
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	1
#define CONFIG_SYS_NS16550_CLK		get_serial_clock()
#undef CONFIG_SYS_EXT_SERIAL_CLOCK

#define CONFIG_SYS_BAUDRATE_TABLE						\
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

/*-----------------------------------------------------------------------
 * Environment
 *----------------------------------------------------------------------*/
#define CONFIG_ENV_IS_IN_EEPROM	1	/* use FLASH for environment vars */

/*-----------------------------------------------------------------------
 * RTC
 *----------------------------------------------------------------------*/
#define CONFIG_RTC_RX8025

/*-----------------------------------------------------------------------
 * FLASH related
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible  */
#define CONFIG_FLASH_CFI_DRIVER	/* Use common CFI driver        */

#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks           */
#define CONFIG_SYS_MAX_FLASH_SECT	512	/* 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_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)     */
#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protection        */

#define CONFIG_SYS_FLASH_EMPTY_INFO	/* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash        */

#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector          */
#define CONFIG_ENV_ADDR		((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector     */

/* 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)
#endif

#ifdef CONFIG_ENV_IS_IN_EEPROM
#define CONFIG_I2C_ENV_EEPROM_BUS	0
#define CONFIG_ENV_OFFSET		0	/* environment starts at the beginning of the EEPROM */
#define CONFIG_ENV_SIZE		0x1000	/* 4096 bytes may be used for env vars */
#endif

/*-----------------------------------------------------------------------
 * DDR SDRAM
 *----------------------------------------------------------------------*/
#define CONFIG_DDR_DATA_EYE	/* use DDR2 optimization        */
#define CONFIG_SYS_MEM_TOP_HIDE	(4 << 10) /* don't use last 4kbytes */
						  /* 440EPx errata CHIP 11 */

/*-----------------------------------------------------------------------
 * I2C
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_PPC4XX
#define CONFIG_SYS_I2C_PPC4XX_CH0
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0		400000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0		0x7F
#define CONFIG_SYS_I2C_PPC4XX_CH1
#define CONFIG_SYS_I2C_PPC4XX_SPEED_1		400000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_1		0x7F

#define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x01

#define CONFIG_SYS_EEPROM_WREN			1
#define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR	0x52

#define CONFIG_PREBOOT		"echo Add \\\"run fpga\\\" and "	\
				"\\\"painit\\\" to preboot command"

#undef	CONFIG_BOOTARGS

/* Setup some board specific values for the default environment variables */
#define CONFIG_HOSTNAME		pmc440
#define CONFIG_SYS_BOOTFILE	"bootfile=/tftpboot/pmc440/uImage\0"
#define CONFIG_SYS_ROOTPATH	"rootpath=/opt/eldk/ppc_4xxFP\0"

#define CONFIG_EXTRA_ENV_SETTINGS					\
	CONFIG_SYS_BOOTFILE						\
	CONFIG_SYS_ROOTPATH						\
	"fdt_file=/tftpboot/pmc440/pmc440.dtb\0"			\
	"netdev=eth0\0"							\
	"ethrotate=no\0"						\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
	"nfsroot=${serverip}:${rootpath}\0"				\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
	"addmisc=setenv bootargs ${bootargs} mem=${mem}\0"		\
	"nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
	"nand_boot_fdt=run nandargs addip addtty addmisc;"		\
		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
	"net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};"		\
		"tftp  ${fdt_addr_r} ${fdt_file};"			\
		"run nfsargs addip addtty addmisc;"			\
		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
	"kernel_addr=ffc00000\0"					\
	"kernel_addr_r=200000\0"					\
	"fpga_addr=fff00000\0"						\
	"fdt_addr=fff80000\0"						\
	"fdt_addr_r=800000\0"						\
	"fpga=fpga loadb 0 ${fpga_addr}\0"				\
	"load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0"		\
	"update=protect off fff90000 ffffffff;era fff90000 ffffffff;"	\
		"cp.b 200000 fff90000 70000\0"				\
	""


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

#define CONFIG_PPC4xx_EMAC
#define CONFIG_IBM_EMAC4_V4	1
#define CONFIG_MII		1	/* MII PHY management           */
#define CONFIG_PHY_ADDR		0	/* PHY address, See schematics  */

#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */

#define CONFIG_HAS_ETH0
#define CONFIG_SYS_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */

#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
#define CONFIG_PHY1_ADDR	1
#define CONFIG_RESET_PHY_R	1

/* USB */
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_OHCI_BE_CONTROLLER

#define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT	1
#define CONFIG_SYS_USB_OHCI_REGS_BASE	CONFIG_SYS_USB_HOST
#define CONFIG_SYS_USB_OHCI_SLOT_NAME	"ppc440"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15

/* Comment this out to enable USB 1.1 device */
#define USB_2_0_DEVICE

/* Partitions */

#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_REGINFO

/* POST support */
#define CONFIG_POST		(CONFIG_SYS_POST_MEMORY |	\
				 CONFIG_SYS_POST_CPU    |	\
				 CONFIG_SYS_POST_UART   |	\
				 CONFIG_SYS_POST_I2C    |	\
				 CONFIG_SYS_POST_CACHE  |	\
				 CONFIG_SYS_POST_FPU    |	\
				 CONFIG_SYS_POST_ETHER  |	\
				 CONFIG_SYS_POST_SPR)

#define CONFIG_LOGBUFFER
#define CONFIG_SYS_POST_CACHE_ADDR	0x7fff0000	/* free virtual address     */

#define CONFIG_SUPPORT_VFAT

/*-----------------------------------------------------------------------
 * Miscellaneous configurable options
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_LONGHELP			/* undef to save memory         */
#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)
#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	0x0400000	/* memtest works on          */
#define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM       */

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

#define CONFIG_CMDLINE_EDITING	1	/* add command line history     */
#define CONFIG_MX_CYCLIC	1	/* enable mdc/mwc commands      */

/*-----------------------------------------------------------------------
 * PCI stuff
 *----------------------------------------------------------------------*/
/* General PCI */
#define CONFIG_PCI_INDIRECT_BRIDGE	/* indirect PCI bridge support */
#define CONFIG_SYS_PCI_CACHE_LINE_SIZE	0	/* to avoid problems with PNP   */
#define CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup  */
#define CONFIG_SYS_PCI_TARGBASE	0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */

/* Board-specific PCI */
#define CONFIG_SYS_PCI_TARGET_INIT
#define CONFIG_SYS_PCI_MASTER_INIT
#define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ

#define CONFIG_PCI_BOOTDELAY 0

/* PCI identification */
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE	/* PCI Vendor ID: esd gmbh      */
#define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441	/* PCI Device ID: Non-Monarch */
#define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440	/* PCI Device ID: Monarch */
/* for weak __pci_target_init() */
#define CONFIG_SYS_PCI_SUBSYS_ID	CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
#define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH	PCI_CLASS_PROCESSOR_POWERPC
#define CONFIG_SYS_PCI_CLASSCODE_MONARCH	PCI_CLASS_BRIDGE_HOST

/*
 * 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)	/* Initial Memory map for Linux */

/*-----------------------------------------------------------------------
 * FPGA stuff
 *----------------------------------------------------------------------*/
#define CONFIG_FPGA
#define CONFIG_FPGA_XILINX
#define CONFIG_FPGA_SPARTAN2
#define CONFIG_FPGA_SPARTAN3

#define CONFIG_FPGA_COUNT	2
/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 *----------------------------------------------------------------------*/

/*
 * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
 */
#define CONFIG_SYS_NAND_CS		2	/* NAND chip connected to CSx   */

/* Memory Bank 0 (NOR-FLASH) initialization */
#define CONFIG_SYS_EBC_PB0AP		0x03017200
#define CONFIG_SYS_EBC_PB0CR		(CONFIG_SYS_FLASH_BASE | 0xda000)

/* Memory Bank 2 (NAND-FLASH) initialization */
#define CONFIG_SYS_EBC_PB2AP		0x018003c0
#define CONFIG_SYS_EBC_PB2CR		(CONFIG_SYS_NAND_ADDR | 0x1c000)

/* Memory Bank 1 (RESET) initialization */
#define CONFIG_SYS_EBC_PB1AP		0x7f817200 /* 0x03017200 */
#define CONFIG_SYS_EBC_PB1CR		(CONFIG_SYS_RESET_BASE | 0x1c000)

/* Memory Bank 4 (FPGA / 32Bit) initialization */
#define CONFIG_SYS_EBC_PB4AP		0x03840f40	/* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
#define CONFIG_SYS_EBC_PB4CR		(CONFIG_SYS_FPGA_BASE0 | 0x1c000)	/* BS=1M,BU=R/W,BW=32bit */

/* Memory Bank 5 (FPGA / 16Bit) initialization */
#define CONFIG_SYS_EBC_PB5AP		0x03840f40	/* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
#define CONFIG_SYS_EBC_PB5CR		(CONFIG_SYS_FPGA_BASE1 | 0x1a000)	/* BS=1M,BU=R/W,BW=16bit */

/*-----------------------------------------------------------------------
 * NAND FLASH
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
#define CONFIG_SYS_NAND_SELECT_DEVICE	1 /* nand driver supports mutipl. chips */

#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
#endif

#endif /* __CONFIG_H */
Commit	Line	Data
8ba132ca	1	/*
76b565b6	2	* (C) Copyright 2007-2008
8ba132ca MF	3	* Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
	4	* Based on the sequoia configuration file.
	5	*
	6	* (C) Copyright 2006-2007
	7	* Stefan Roese, DENX Software Engineering, sr@denx.de.
	8	*
	9	* (C) Copyright 2006
	10	* Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
	11	* Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
	12	*
1a459660	13	* SPDX-License-Identifier: GPL-2.0+
8ba132ca MF	14	*/
	15
	16	/************************************************************************
	17	* PMC440.h - configuration for esd PMC440 boards
	18	***********************************************************************/
	19	#ifndef __CONFIG_H
	20	#define __CONFIG_H
	21
	22	/*-----------------------------------------------------------------------
	23	* High Level Configuration Options
	24	----------------------------------------------------------------------/
	25	#define CONFIG_440EPX 1 /* Specific PPC440EPx */
	26	#define CONFIG_440 1 /* ... PPC440 family */
8ba132ca	27
2ae18241 WD	28	#ifndef CONFIG_SYS_TEXT_BASE
	29	#define CONFIG_SYS_TEXT_BASE 0xFFF90000
	30	#endif
	31
8ba132ca MF	32	#define CONFIG_SYS_CLK_FREQ 33333400
8ba132ca MF	33
ff41ffc9	34	#if 0 /* temporary disabled because OS/9 does not like dcache on startup */
8ba132ca	35	#define CONFIG_4xx_DCACHE /* enable dcache */
ff41ffc9	36	#endif
8ba132ca	37
76b565b6	38	#define CONFIG_MISC_INIT_F 1
8ba132ca MF	39	#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
	40	#define CONFIG_BOARD_TYPES 1 /* support board types */
	41	/*-----------------------------------------------------------------------
	42	* Base addresses -- Note these are effective addresses where the
	43	* actual resources get mapped (not physical addresses)
	44	----------------------------------------------------------------------/
14d0a02a	45	#define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
6d0f6bcf	46	#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */
8ba132ca MF	47
	48	#define CONFIG_PRAM 0 /* use pram variable to overwrite */
	49
6d0f6bcf JCPV	50	#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
	51	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
	52	#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
14d0a02a	53	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
6d0f6bcf JCPV	54	#define CONFIG_SYS_NAND_ADDR 0xd0000000 /* NAND Flash */
	55	#define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */
	56	#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE
	57	#define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
	58	#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
	59	#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
	60	#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
	61	#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
	62	#define CONFIG_SYS_PCI_MEMSIZE 0x80000000 /* 2GB! */
8ba132ca	63
6d0f6bcf JCPV	64	#define CONFIG_SYS_USB2D0_BASE 0xe0000100
	65	#define CONFIG_SYS_USB_DEVICE 0xe0000000
	66	#define CONFIG_SYS_USB_HOST 0xe0000400
	67	#define CONFIG_SYS_FPGA_BASE0 0xef000000 /* 32 bit */
	68	#define CONFIG_SYS_FPGA_BASE1 0xef100000 /* 16 bit */
76b565b6	69	#define CONFIG_SYS_RESET_BASE 0xef200000
8ba132ca MF	70
	71	/*-----------------------------------------------------------------------
	72	* Initial RAM & stack pointer
	73	----------------------------------------------------------------------/
	74	/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
6d0f6bcf	75	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
553f0982	76	#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
25ddd1fb	77	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
800eb096	78	#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
8ba132ca MF	79
	80	/*-----------------------------------------------------------------------
	81	* Serial Port
	82	----------------------------------------------------------------------/
550650dd	83	#define CONFIG_CONS_INDEX 1 /* Use UART0 */
550650dd SR	84	#define CONFIG_SYS_NS16550_SERIAL
	85	#define CONFIG_SYS_NS16550_REG_SIZE 1
	86	#define CONFIG_SYS_NS16550_CLK get_serial_clock()
6d0f6bcf	87	#undef CONFIG_SYS_EXT_SERIAL_CLOCK
8ba132ca	88
6d0f6bcf	89	#define CONFIG_SYS_BAUDRATE_TABLE \
8ba132ca MF	90	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
	91
	92	/*-----------------------------------------------------------------------
	93	* Environment
	94	----------------------------------------------------------------------/
bb1f8b4f	95	#define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
8ba132ca MF	96
	97	/*-----------------------------------------------------------------------
	98	* RTC
	99	----------------------------------------------------------------------/
	100	#define CONFIG_RTC_RX8025
	101
	102	/*-----------------------------------------------------------------------
	103	* FLASH related
	104	----------------------------------------------------------------------/
6d0f6bcf	105	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
00b1883a	106	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
8ba132ca	107
6d0f6bcf	108	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
8ba132ca	109
6d0f6bcf JCPV	110	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	111	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
8ba132ca	112
6d0f6bcf JCPV	113	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	114	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
8ba132ca	115
6d0f6bcf JCPV	116	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
6d0f6bcf JCPV	117	#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
8ba132ca	118
6d0f6bcf JCPV	119	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
6d0f6bcf JCPV	120	#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
8ba132ca	121
5a1aceb0	122	#ifdef CONFIG_ENV_IS_IN_FLASH
0e8d1586	123	#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
6d0f6bcf	124	#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
76b565b6	125	#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
8ba132ca MF	126
8ba132ca MF	127	/* Address and size of Redundant Environment Sector */
0e8d1586 JCPV	128	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
0e8d1586 JCPV	129	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
8ba132ca MF	130	#endif
8ba132ca MF	131
bb1f8b4f	132	#ifdef CONFIG_ENV_IS_IN_EEPROM
f39c5d1e	133	#define CONFIG_I2C_ENV_EEPROM_BUS 0
0e8d1586 JCPV	134	#define CONFIG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */
0e8d1586 JCPV	135	#define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
8ba132ca MF	136	#endif
8ba132ca MF	137
8ba132ca MF	138	/*-----------------------------------------------------------------------
	139	* DDR SDRAM
	140	----------------------------------------------------------------------/
8ba132ca	141	#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
3aed3aa2 JCPV	142	#define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
3aed3aa2 JCPV	143	/* 440EPx errata CHIP 11 */
8ba132ca MF	144
	145	/*-----------------------------------------------------------------------
	146	* I2C
	147	----------------------------------------------------------------------/
880540de DE	148	#define CONFIG_SYS_I2C
	149	#define CONFIG_SYS_I2C_PPC4XX
	150	#define CONFIG_SYS_I2C_PPC4XX_CH0
	151	#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
	152	#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
	153	#define CONFIG_SYS_I2C_PPC4XX_CH1
	154	#define CONFIG_SYS_I2C_PPC4XX_SPEED_1 400000
	155	#define CONFIG_SYS_I2C_PPC4XX_SLAVE_1 0x7F
8ba132ca	156
6d0f6bcf JCPV	157	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
	158	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	159	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
	160	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
	161	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
8ba132ca	162
6d0f6bcf JCPV	163	#define CONFIG_SYS_EEPROM_WREN 1
6d0f6bcf JCPV	164	#define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52
8ba132ca	165
76b565b6 MF	166	#define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \
76b565b6 MF	167	"\\\"painit\\\" to preboot command"
8ba132ca MF	168
	169	#undef CONFIG_BOOTARGS
	170
	171	/* Setup some board specific values for the default environment variables */
	172	#define CONFIG_HOSTNAME pmc440
76b565b6 MF	173	#define CONFIG_SYS_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0"
76b565b6 MF	174	#define CONFIG_SYS_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
8ba132ca MF	175
8ba132ca MF	176	#define CONFIG_EXTRA_ENV_SETTINGS \
76b565b6 MF	177	CONFIG_SYS_BOOTFILE \
	178	CONFIG_SYS_ROOTPATH \
	179	"fdt_file=/tftpboot/pmc440/pmc440.dtb\0" \
8ba132ca	180	"netdev=eth0\0" \
ff41ffc9	181	"ethrotate=no\0" \
8ba132ca MF	182	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	183	"nfsroot=${serverip}:${rootpath}\0" \
	184	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	185	"addip=setenv bootargs ${bootargs} " \
76b565b6 MF	186	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
76b565b6 MF	187	":${hostname}:${netdev}:off panic=1\0" \
8ba132ca	188	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
76b565b6 MF	189	"addmisc=setenv bootargs ${bootargs} mem=${mem}\0" \
76b565b6 MF	190	"nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
76b565b6 MF	191	"nand_boot_fdt=run nandargs addip addtty addmisc;" \
76b565b6 MF	192	"bootm ${kernel_addr} - ${fdt_addr}\0" \
76b565b6 MF	193	"net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};" \
	194	"tftp ${fdt_addr_r} ${fdt_file};" \
	195	"run nfsargs addip addtty addmisc;" \
	196	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	197	"kernel_addr=ffc00000\0" \
	198	"kernel_addr_r=200000\0" \
	199	"fpga_addr=fff00000\0" \
	200	"fdt_addr=fff80000\0" \
	201	"fdt_addr_r=800000\0" \
	202	"fpga=fpga loadb 0 ${fpga_addr}\0" \
8ba132ca	203	"load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \
5baefbba MF	204	"update=protect off fff90000 ffffffff;era fff90000 ffffffff;" \
5baefbba MF	205	"cp.b 200000 fff90000 70000\0" \
8ba132ca MF	206	""
8ba132ca MF	207
8ba132ca MF	208
8ba132ca MF	209	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	210	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
8ba132ca	211
96e21f86	212	#define CONFIG_PPC4xx_EMAC
8ba132ca MF	213	#define CONFIG_IBM_EMAC4_V4 1
	214	#define CONFIG_MII 1 /* MII PHY management */
	215	#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
	216
	217	#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
	218
	219	#define CONFIG_HAS_ETH0
6d0f6bcf	220	#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
8ba132ca	221
8ba132ca MF	222	#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
	223	#define CONFIG_PHY1_ADDR 1
	224	#define CONFIG_RESET_PHY_R 1
	225
	226	/* USB */
	227	#define CONFIG_USB_OHCI_NEW
6d0f6bcf	228	#define CONFIG_SYS_OHCI_BE_CONTROLLER
8ba132ca	229
6d0f6bcf JCPV	230	#define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
	231	#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
	232	#define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST
	233	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440"
	234	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
8ba132ca MF	235
	236	/* Comment this out to enable USB 1.1 device */
	237	#define USB_2_0_DEVICE
	238
	239	/* Partitions */
8ba132ca	240
8ba132ca	241	#define CONFIG_CMD_NAND
8ba132ca	242	#define CONFIG_CMD_PCI
8ba132ca	243	#define CONFIG_CMD_REGINFO
8ba132ca MF	244
8ba132ca MF	245	/* POST support */
6d0f6bcf JCPV	246	#define CONFIG_POST (CONFIG_SYS_POST_MEMORY \| \
	247	CONFIG_SYS_POST_CPU \| \
	248	CONFIG_SYS_POST_UART \| \
	249	CONFIG_SYS_POST_I2C \| \
	250	CONFIG_SYS_POST_CACHE \| \
	251	CONFIG_SYS_POST_FPU \| \
	252	CONFIG_SYS_POST_ETHER \| \
	253	CONFIG_SYS_POST_SPR)
8ba132ca	254
8ba132ca	255	#define CONFIG_LOGBUFFER
76b565b6	256	#define CONFIG_SYS_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */
8ba132ca	257
8ba132ca MF	258	#define CONFIG_SUPPORT_VFAT
	259
	260	/*-----------------------------------------------------------------------
	261	* Miscellaneous configurable options
	262	----------------------------------------------------------------------/
6d0f6bcf	263	#define CONFIG_SYS_LONGHELP /* undef to save memory */
be88b169	264	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	265	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
8ba132ca	266	#else
6d0f6bcf	267	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
8ba132ca	268	#endif
6d0f6bcf JCPV	269	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
	270	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	271	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
8ba132ca	272
6d0f6bcf JCPV	273	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	274	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
8ba132ca	275
6d0f6bcf JCPV	276	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	277	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
8ba132ca	278
8ba132ca	279	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
8ba132ca	280	#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
8ba132ca	281
8ba132ca MF	282	/*-----------------------------------------------------------------------
	283	* PCI stuff
	284	----------------------------------------------------------------------/
	285	/* General PCI */
842033e6	286	#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
6d0f6bcf	287	#define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
8ba132ca	288	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
6d0f6bcf	289	#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
8ba132ca MF	290
8ba132ca MF	291	/* Board-specific PCI */
6d0f6bcf JCPV	292	#define CONFIG_SYS_PCI_TARGET_INIT
6d0f6bcf JCPV	293	#define CONFIG_SYS_PCI_MASTER_INIT
a760b020	294	#define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ
8ba132ca	295
2fe6b7f7 MF	296	#define CONFIG_PCI_BOOTDELAY 0
2fe6b7f7 MF	297
8ba132ca	298	/* PCI identification */
6d0f6bcf JCPV	299	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
	300	#define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
	301	#define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
1095493a SR	302	/* for weak __pci_target_init() */
1095493a SR	303	#define CONFIG_SYS_PCI_SUBSYS_ID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
6d0f6bcf JCPV	304	#define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
6d0f6bcf JCPV	305	#define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST
8ba132ca MF	306
	307	/*
	308	* For booting Linux, the board info and command line data
	309	* have to be in the first 8 MB of memory, since this is
	310	* the maximum mapped by the Linux kernel during initialization.
	311	*/
6d0f6bcf	312	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
8ba132ca MF	313
	314	/*-----------------------------------------------------------------------
	315	* FPGA stuff
	316	----------------------------------------------------------------------/
	317	#define CONFIG_FPGA
	318	#define CONFIG_FPGA_XILINX
	319	#define CONFIG_FPGA_SPARTAN2
	320	#define CONFIG_FPGA_SPARTAN3
	321
	322	#define CONFIG_FPGA_COUNT 2
	323	/*-----------------------------------------------------------------------
	324	* External Bus Controller (EBC) Setup
	325	----------------------------------------------------------------------/
	326
	327	/*
	328	* On Sequoia CS0 and CS3 are switched when configuring for NAND booting
	329	*/
6d0f6bcf	330	#define CONFIG_SYS_NAND_CS 2 /* NAND chip connected to CSx */
8ba132ca MF	331
8ba132ca MF	332	/* Memory Bank 0 (NOR-FLASH) initialization */
6d0f6bcf JCPV	333	#define CONFIG_SYS_EBC_PB0AP 0x03017200
6d0f6bcf JCPV	334	#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE \| 0xda000)
8ba132ca MF	335
8ba132ca MF	336	/* Memory Bank 2 (NAND-FLASH) initialization */
6d0f6bcf JCPV	337	#define CONFIG_SYS_EBC_PB2AP 0x018003c0
6d0f6bcf JCPV	338	#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND_ADDR \| 0x1c000)
8ba132ca	339
76b565b6	340	/* Memory Bank 1 (RESET) initialization */
455ae7e8	341	#define CONFIG_SYS_EBC_PB1AP 0x7f817200 /* 0x03017200 */
3aed3aa2	342	#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_RESET_BASE \| 0x1c000)
76b565b6	343
8ba132ca	344	/* Memory Bank 4 (FPGA / 32Bit) initialization */
6d0f6bcf JCPV	345	#define CONFIG_SYS_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
6d0f6bcf JCPV	346	#define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_FPGA_BASE0 \| 0x1c000) /* BS=1M,BU=R/W,BW=32bit */
8ba132ca MF	347
8ba132ca MF	348	/* Memory Bank 5 (FPGA / 16Bit) initialization */
6d0f6bcf JCPV	349	#define CONFIG_SYS_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
6d0f6bcf JCPV	350	#define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_FPGA_BASE1 \| 0x1a000) /* BS=1M,BU=R/W,BW=16bit */
8ba132ca MF	351
	352	/*-----------------------------------------------------------------------
	353	* NAND FLASH
	354	----------------------------------------------------------------------/
6d0f6bcf	355	#define CONFIG_SYS_MAX_NAND_DEVICE 1
6d0f6bcf JCPV	356	#define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
6d0f6bcf JCPV	357	#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
8ba132ca	358
be88b169	359	#if defined(CONFIG_CMD_KGDB)
8ba132ca	360	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
8ba132ca MF	361	#endif
8ba132ca MF	362
8ba132ca	363	#endif /* __CONFIG_H */