[people/ms/u-boot.git] / include / configs / cm5200.h

/*
 * (C) Copyright 2003-2007
 * 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
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU */
#define CONFIG_MPC5200		1	/* (more precisely an MPC5200 CPU) */
#define CONFIG_CM5200		1	/* ... on CM5200 platform */

#define CONFIG_HIGH_BATS	1	/* High BATs supported */

/*
 * Supported commands
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_BSP
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SNTP
#define CONFIG_CMD_USB

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1 */
#define CONFIG_BAUDRATE		57600	/* ... at 57600 bps */
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
#define CONFIG_SILENT_CONSOLE	1	/* needed to silence i2c_init() */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC5xxx_FEC	1
#define CONFIG_MPC5xxx_FEC_MII100
#define CONFIG_PHY_ADDR		0x00
#define CONFIG_ENV_OVERWRITE	1	/* allow overwriting of ethaddr */
/* use misc_init_r() to read ethaddr from I2C EEPROM (see CONFIG_SYS_I2C_EEPROM) */
#define CONFIG_MISC_INIT_R	1
#define CONFIG_MAC_OFFSET	0x35	/* MAC address offset in I2C EEPROM */

/*
 * POST support
 */
#define CONFIG_POST		(CONFIG_SYS_POST_MEMORY | CONFIG_SYS_POST_CPU | CONFIG_SYS_POST_I2C)
#define MPC5XXX_SRAM_POST_SIZE	(MPC5XXX_SRAM_SIZE - 4)
/* List of I2C addresses to be verified by POST */
#define I2C_ADDR_LIST		{ CONFIG_SYS_I2C_SLAVE, CONFIG_SYS_I2C_IO, CONFIG_SYS_I2C_EEPROM }

/* display image timestamps */
#define CONFIG_TIMESTAMP	1

/*
 * Autobooting
 */
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
#define CONFIG_PREBOOT	"echo;" \
	"echo Type \"run net_nfs_fdt\" to mount root filesystem over NFS;" \
	"echo"
#undef CONFIG_BOOTARGS

/*
 * Default environment settings
 */
#define CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth0\0"							\
	"netmask=255.255.0.0\0"						\
	"ipaddr=192.168.160.33\0"					\
	"serverip=192.168.1.1\0"					\
	"gatewayip=192.168.1.1\0"					\
	"console=ttyPSC0\0"						\
	"u-boot_addr=100000\0"						\
	"kernel_addr=200000\0"						\
	"kernel_addr_flash=fc0c0000\0"					\
	"fdt_addr=400000\0"						\
	"fdt_addr_flash=fc0a0000\0"					\
	"ramdisk_addr=500000\0"						\
	"rootpath=/opt/eldk-4.1/ppc_6xx\0"				\
	"u-boot=/tftpboot/cm5200/u-boot.bin\0"				\
	"bootfile_fdt=/tftpboot/cm5200/uImage\0"			\
	"fdt_file=/tftpboot/cm5200/cm5200.dtb\0"			\
	"load=tftp ${u-boot_addr} ${u-boot}\0"				\
	"update=prot off fc000000 +${filesize}; "			\
		"era fc000000 +${filesize}; "				\
		"cp.b ${u-boot_addr} fc000000 ${filesize}; "		\
		"prot on fc000000 +${filesize}\0"			\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"flashargs=setenv bootargs root=/dev/mtdblock5 rw\0"		\
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
	"addinit=setenv bootargs ${bootargs} init=/linuxrc\0"		\
	"addcons=setenv bootargs ${bootargs} "				\
		"console=${console},${baudrate}\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:"		\
		"${netmask}:${hostname}:${netdev}:off panic=1\0"	\
	"flash_flash=run flashargs addinit addip addcons;"		\
		"bootm ${kernel_addr_flash} - ${fdt_addr_flash}\0"	\
	"net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt}; "		\
		"tftp ${fdt_addr} ${fdt_file}; run nfsargs addip "	\
		"addcons; bootm ${kernel_addr} - ${fdt_addr}\0"		\
	""
#define CONFIG_BOOTCOMMAND	"run flash_flash"

/*
 * Low level configuration
 */

/*
 * Clock configuration
 */
#define CONFIG_SYS_MPC5XXX_CLKIN	33000000	/* SYS_XTAL_IN = 33MHz */
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK	1	/* IPB = 133MHz */

/*
 * Memory map
 */
#define CONFIG_SYS_MBAR		0xF0000000
#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_DEFAULT_MBAR	0x80000000

#define CONFIG_SYS_LOWBOOT		1

/* Use ON-Chip SRAM until RAM will be available */
#define CONFIG_SYS_INIT_RAM_ADDR	MPC5XXX_SRAM
#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
#define CONFIG_SYS_INIT_RAM_END	MPC5XXX_SRAM_POST_SIZE
#else
#define CONFIG_SYS_INIT_RAM_END	MPC5XXX_SRAM_SIZE
#endif

#define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_BOARD_TYPES	1	/* we use board_type */

#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

#define CONFIG_SYS_MONITOR_BASE	TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN		(384 << 10)	/* 384 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN		(256 << 10)	/* 256 kB for malloc() */
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* initial mem map for Linux */

/*
 * Flash configuration
 */
#define CONFIG_SYS_FLASH_CFI		1
#define CONFIG_FLASH_CFI_DRIVER	1
#define CONFIG_SYS_FLASH_BASE		0xfc000000
/* we need these despite using CFI */
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of flash banks */
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* max num of sectors on one chip */
#define CONFIG_SYS_FLASH_SIZE		0x02000000 /* 32 MiB */


#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_RAMBOOT		1
#undef CONFIG_SYS_LOWBOOT
#endif


/*
 * Chip selects configuration
 */
/* Boot Chipselect */
#define CONFIG_SYS_BOOTCS_START	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE
#define CONFIG_SYS_BOOTCS_CFG		0x00087D31	/* for pci_clk = 33 MHz */
/* use board_early_init_r to enable flash write in CS_BOOT */
#define CONFIG_BOARD_EARLY_INIT_R

/* Flash memory addressing */
#define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE

/* No burst, dead cycle = 1 for CS0 (Flash) */
#define CONFIG_SYS_CS_BURST		0x00000000
#define CONFIG_SYS_CS_DEADCYCLE	0x00000001

/*
 * SDRAM configuration
 * settings for k4s561632E-xx75, assuming XLB = 132 MHz
 */
#define SDRAM_MODE	0x00CD0000	/* CASL 3, burst length 8 */
#define SDRAM_CONTROL	0x514F0000
#define SDRAM_CONFIG1	0xE2333900
#define SDRAM_CONFIG2	0x8EE70000

/*
 * MTD configuration
 */
#define CONFIG_CMD_MTDPARTS	1
#define MTDIDS_DEFAULT		"nor0=cm5200-0"
#define MTDPARTS_DEFAULT	"mtdparts=cm5200-0:"			\
					"384k(uboot),128k(env),"	\
					"128k(redund_env),128k(dtb),"	\
					"2m(kernel),27904k(rootfs),"	\
					"-(config)"

/*
 * I2C configuration
 */
#define CONFIG_HARD_I2C		1	/* I2C with hardware support */
#define CONFIG_SYS_I2C_MODULE		2	/* Select I2C module #2 */
#define CONFIG_SYS_I2C_SPEED		40000	/* 40 kHz */
#define CONFIG_SYS_I2C_SLAVE		0x0
#define CONFIG_SYS_I2C_IO		0x38	/* PCA9554AD I2C I/O port address */
#define CONFIG_SYS_I2C_EEPROM		0x53	/* I2C EEPROM device address */

/*
 * RTC configuration
 */
#define CONFIG_RTC_MPC5200	1	/* use internal MPC5200 RTC */

/*
 * USB configuration
 */
#define CONFIG_USB_OHCI		1
#define CONFIG_USB_STORAGE	1
#define CONFIG_USB_CLOCK	0x0001BBBB
#define CONFIG_USB_CONFIG	0x00001000
/* Partitions (for USB) */
#define CONFIG_MAC_PARTITION	1
#define CONFIG_DOS_PARTITION	1
#define CONFIG_ISO_PARTITION	1

/*
 * Invoke our last_stage_init function - needed by fwupdate
 */
#define CONFIG_LAST_STAGE_INIT	1

/*
 * Environment settings
 */
#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_SIZE		0x10000
#define CONFIG_ENV_SECT_SIZE	0x20000
#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
/* Configuration of redundant environment */
#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)

/*
 * Pin multiplexing configuration
 */

/*
 * CS1/GPIO_WKUP_6: GPIO (default)
 * ALTs: CAN1 on I2C1, CAN2 on TIMER0/1
 * IRDA/PSC6: UART
 * Ether: Ethernet 100Mbit with MD
 * PCI_DIS: PCI controller disabled
 * USB: USB
 * PSC3: SPI with UART3
 * PSC2: UART
 * PSC1: UART
 */
#define CONFIG_SYS_GPS_PORT_CONFIG	0x10559C44

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		1	/* undef to save memory */
#define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
#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_ALT_MEMTEST		1
#define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x03f00000	/* 1 .. 63 MiB in SDRAM */

#define CONFIG_LOOPW		1

#define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */
#define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */

/*
 * Various low-level settings
 */
#define CONFIG_SYS_HID0_INIT		HID0_ICE | HID0_ICFI
#define CONFIG_SYS_HID0_FINAL		HID0_ICE

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

#define CONFIG_SYS_XLB_PIPELINING	1	/* enable transaction pipeling */

/*
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
#ifdef CONFIG_CMD_KGDB
#define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

/*
 * Flat Device Tree support
 */
#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1
#define OF_CPU			"PowerPC,5200@0"
#define OF_SOC			"soc5200@f0000000"
#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc5200@f0000000/serial@2000"

#endif /* __CONFIG_H */
Commit	Line	Data
fa1df308 BS	1	/*
	2	* (C) Copyright 2003-2007
	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	#ifndef __CONFIG_H
	25	#define __CONFIG_H
	26
	27	/*
	28	* High Level Configuration Options
	29	*/
	30	#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
	31	#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
86b116b1	32	#define CONFIG_CM5200 1 /* ... on CM5200 platform */
fa1df308	33
31d82672 BB	34	#define CONFIG_HIGH_BATS 1 /* High BATs supported */
31d82672 BB	35
fa1df308 BS	36	/*
	37	* Supported commands
	38	*/
afaac86f WD	39	#include <config_cmd_default.h>
	40
	41	#define CONFIG_CMD_ASKENV
	42	#define CONFIG_CMD_BSP
	43	#define CONFIG_CMD_DATE
	44	#define CONFIG_CMD_DHCP
	45	#define CONFIG_CMD_DIAG
	46	#define CONFIG_CMD_FAT
	47	#define CONFIG_CMD_I2C
	48	#define CONFIG_CMD_JFFS2
	49	#define CONFIG_CMD_MII
	50	#define CONFIG_CMD_NFS
	51	#define CONFIG_CMD_PING
	52	#define CONFIG_CMD_REGINFO
	53	#define CONFIG_CMD_SNTP
	54	#define CONFIG_CMD_USB
fa1df308 BS	55
	56	/*
	57	* Serial console configuration
	58	*/
	59	#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
	60	#define CONFIG_BAUDRATE 57600 /* ... at 57600 bps */
6d0f6bcf	61	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
86b116b1	62	#define CONFIG_SILENT_CONSOLE 1 /* needed to silence i2c_init() */
fa1df308	63
fa1df308 BS	64	/*
	65	* Ethernet configuration
	66	*/
	67	#define CONFIG_MPC5xxx_FEC 1
86321fc1	68	#define CONFIG_MPC5xxx_FEC_MII100
fa1df308 BS	69	#define CONFIG_PHY_ADDR 0x00
fa1df308 BS	70	#define CONFIG_ENV_OVERWRITE 1 /* allow overwriting of ethaddr */
6d0f6bcf	71	/* use misc_init_r() to read ethaddr from I2C EEPROM (see CONFIG_SYS_I2C_EEPROM) */
fa1df308 BS	72	#define CONFIG_MISC_INIT_R 1
	73	#define CONFIG_MAC_OFFSET 0x35 /* MAC address offset in I2C EEPROM */
	74
fa1df308 BS	75	/*
	76	* POST support
	77	*/
6d0f6bcf	78	#define CONFIG_POST (CONFIG_SYS_POST_MEMORY \| CONFIG_SYS_POST_CPU \| CONFIG_SYS_POST_I2C)
fa1df308 BS	79	#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4)
fa1df308 BS	80	/* List of I2C addresses to be verified by POST */
6d0f6bcf	81	#define I2C_ADDR_LIST { CONFIG_SYS_I2C_SLAVE, CONFIG_SYS_I2C_IO, CONFIG_SYS_I2C_EEPROM }
fa1df308	82
fa1df308 BS	83	/* display image timestamps */
	84	#define CONFIG_TIMESTAMP 1
	85
fa1df308 BS	86	/*
	87	* Autobooting
	88	*/
	89	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	90	#define CONFIG_PREBOOT "echo;" \
	91	"echo Type \"run net_nfs_fdt\" to mount root filesystem over NFS;" \
	92	"echo"
	93	#undef CONFIG_BOOTARGS
	94
	95	/*
	96	* Default environment settings
	97	*/
	98	#define CONFIG_EXTRA_ENV_SETTINGS \
	99	"netdev=eth0\0" \
fa1df308 BS	100	"netmask=255.255.0.0\0" \
	101	"ipaddr=192.168.160.33\0" \
	102	"serverip=192.168.1.1\0" \
	103	"gatewayip=192.168.1.1\0" \
	104	"console=ttyPSC0\0" \
	105	"u-boot_addr=100000\0" \
	106	"kernel_addr=200000\0" \
	107	"kernel_addr_flash=fc0c0000\0" \
	108	"fdt_addr=400000\0" \
	109	"fdt_addr_flash=fc0a0000\0" \
	110	"ramdisk_addr=500000\0" \
	111	"rootpath=/opt/eldk-4.1/ppc_6xx\0" \
86b116b1 BS	112	"u-boot=/tftpboot/cm5200/u-boot.bin\0" \
	113	"bootfile_fdt=/tftpboot/cm5200/uImage\0" \
	114	"fdt_file=/tftpboot/cm5200/cm5200.dtb\0" \
fa1df308	115	"load=tftp ${u-boot_addr} ${u-boot}\0" \
86b116b1 BS	116	"update=prot off fc000000 +${filesize}; " \
86b116b1 BS	117	"era fc000000 +${filesize}; " \
fa1df308	118	"cp.b ${u-boot_addr} fc000000 ${filesize}; " \
86b116b1	119	"prot on fc000000 +${filesize}\0" \
fa1df308 BS	120	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	121	"nfsroot=${serverip}:${rootpath}\0" \
	122	"flashargs=setenv bootargs root=/dev/mtdblock5 rw\0" \
	123	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	124	"addinit=setenv bootargs ${bootargs} init=/linuxrc\0" \
	125	"addcons=setenv bootargs ${bootargs} " \
	126	"console=${console},${baudrate}\0" \
	127	"addip=setenv bootargs ${bootargs} " \
	128	"ip=${ipaddr}:${serverip}:${gatewayip}:" \
	129	"${netmask}:${hostname}:${netdev}:off panic=1\0" \
	130	"flash_flash=run flashargs addinit addip addcons;" \
	131	"bootm ${kernel_addr_flash} - ${fdt_addr_flash}\0" \
	132	"net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt}; " \
	133	"tftp ${fdt_addr} ${fdt_file}; run nfsargs addip " \
	134	"addcons; bootm ${kernel_addr} - ${fdt_addr}\0" \
	135	""
	136	#define CONFIG_BOOTCOMMAND "run flash_flash"
	137
fa1df308 BS	138	/*
	139	* Low level configuration
	140	*/
	141
fa1df308 BS	142	/*
	143	* Clock configuration
	144	*/
6d0f6bcf JCPV	145	#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* SYS_XTAL_IN = 33MHz */
6d0f6bcf JCPV	146	#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK 1 /* IPB = 133MHz */
fa1df308	147
fa1df308 BS	148	/*
	149	* Memory map
	150	*/
6d0f6bcf JCPV	151	#define CONFIG_SYS_MBAR 0xF0000000
	152	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	153	#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
fa1df308	154
6d0f6bcf	155	#define CONFIG_SYS_LOWBOOT 1
fa1df308 BS	156
fa1df308 BS	157	/* Use ON-Chip SRAM until RAM will be available */
6d0f6bcf	158	#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
fa1df308 BS	159	#ifdef CONFIG_POST
fa1df308 BS	160	/* preserve space for the post_word at end of on-chip SRAM */
6d0f6bcf	161	#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
fa1df308	162	#else
6d0f6bcf	163	#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
fa1df308 BS	164	#endif
fa1df308 BS	165
6d0f6bcf JCPV	166	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes for initial data */
6d0f6bcf JCPV	167	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
86b116b1 BS	168	#define CONFIG_BOARD_TYPES 1 /* we use board_type */
86b116b1 BS	169
6d0f6bcf	170	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
fa1df308	171
6d0f6bcf JCPV	172	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
	173	#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* 384 kB for Monitor */
	174	#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* 256 kB for malloc() */
	175	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */
fa1df308	176
86b116b1 BS	177	/*
	178	* Flash configuration
	179	*/
6d0f6bcf	180	#define CONFIG_SYS_FLASH_CFI 1
00b1883a	181	#define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf	182	#define CONFIG_SYS_FLASH_BASE 0xfc000000
86b116b1	183	/* we need these despite using CFI */
6d0f6bcf JCPV	184	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
	185	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sectors on one chip */
	186	#define CONFIG_SYS_FLASH_SIZE 0x02000000 /* 32 MiB */
86b116b1 BS	187
86b116b1 BS	188
6d0f6bcf JCPV	189	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	190	#define CONFIG_SYS_RAMBOOT 1
	191	#undef CONFIG_SYS_LOWBOOT
fa1df308 BS	192	#endif
	193
	194
	195	/*
	196	* Chip selects configuration
	197	*/
	198	/* Boot Chipselect */
6d0f6bcf JCPV	199	#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
	200	#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
	201	#define CONFIG_SYS_BOOTCS_CFG 0x00087D31 /* for pci_clk = 33 MHz */
fa1df308 BS	202	/* use board_early_init_r to enable flash write in CS_BOOT */
	203	#define CONFIG_BOARD_EARLY_INIT_R
	204
	205	/* Flash memory addressing */
6d0f6bcf JCPV	206	#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
6d0f6bcf JCPV	207	#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
fa1df308 BS	208
fa1df308 BS	209	/* No burst, dead cycle = 1 for CS0 (Flash) */
6d0f6bcf JCPV	210	#define CONFIG_SYS_CS_BURST 0x00000000
6d0f6bcf JCPV	211	#define CONFIG_SYS_CS_DEADCYCLE 0x00000001
fa1df308	212
fa1df308 BS	213	/*
	214	* SDRAM configuration
	215	* settings for k4s561632E-xx75, assuming XLB = 132 MHz
	216	*/
	217	#define SDRAM_MODE 0x00CD0000 /* CASL 3, burst length 8 */
	218	#define SDRAM_CONTROL 0x514F0000
	219	#define SDRAM_CONFIG1 0xE2333900
	220	#define SDRAM_CONFIG2 0x8EE70000
	221
fa1df308 BS	222	/*
	223	* MTD configuration
	224	*/
68d7d651	225	#define CONFIG_CMD_MTDPARTS 1
86b116b1 BS	226	#define MTDIDS_DEFAULT "nor0=cm5200-0"
86b116b1 BS	227	#define MTDPARTS_DEFAULT "mtdparts=cm5200-0:" \
fa1df308 BS	228	"384k(uboot),128k(env)," \
	229	"128k(redund_env),128k(dtb)," \
	230	"2m(kernel),27904k(rootfs)," \
	231	"-(config)"
	232
fa1df308 BS	233	/*
	234	* I2C configuration
	235	*/
	236	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
6d0f6bcf JCPV	237	#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
	238	#define CONFIG_SYS_I2C_SPEED 40000 /* 40 kHz */
	239	#define CONFIG_SYS_I2C_SLAVE 0x0
	240	#define CONFIG_SYS_I2C_IO 0x38 /* PCA9554AD I2C I/O port address */
	241	#define CONFIG_SYS_I2C_EEPROM 0x53 /* I2C EEPROM device address */
fa1df308	242
fa1df308 BS	243	/*
	244	* RTC configuration
	245	*/
	246	#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
	247
fa1df308 BS	248	/*
	249	* USB configuration
	250	*/
	251	#define CONFIG_USB_OHCI 1
	252	#define CONFIG_USB_STORAGE 1
	253	#define CONFIG_USB_CLOCK 0x0001BBBB
	254	#define CONFIG_USB_CONFIG 0x00001000
	255	/* Partitions (for USB) */
	256	#define CONFIG_MAC_PARTITION 1
	257	#define CONFIG_DOS_PARTITION 1
	258	#define CONFIG_ISO_PARTITION 1
	259
	260	/*
	261	* Invoke our last_stage_init function - needed by fwupdate
	262	*/
	263	#define CONFIG_LAST_STAGE_INIT 1
	264
	265	/*
	266	* Environment settings
	267	*/
5a1aceb0	268	#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 JCPV	269	#define CONFIG_ENV_SIZE 0x10000
0e8d1586 JCPV	270	#define CONFIG_ENV_SECT_SIZE 0x20000
6d0f6bcf	271	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
fa1df308	272	/* Configuration of redundant environment */
0e8d1586 JCPV	273	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
0e8d1586 JCPV	274	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
fa1df308	275
fa1df308 BS	276	/*
	277	* Pin multiplexing configuration
	278	*/
	279
	280	/*
	281	* CS1/GPIO_WKUP_6: GPIO (default)
	282	* ALTs: CAN1 on I2C1, CAN2 on TIMER0/1
	283	* IRDA/PSC6: UART
	284	* Ether: Ethernet 100Mbit with MD
	285	* PCI_DIS: PCI controller disabled
	286	* USB: USB
	287	* PSC3: SPI with UART3
	288	* PSC2: UART
	289	* PSC1: UART
	290	*/
6d0f6bcf	291	#define CONFIG_SYS_GPS_PORT_CONFIG 0x10559C44
fa1df308	292
fa1df308 BS	293	/*
	294	* Miscellaneous configurable options
	295	*/
6d0f6bcf JCPV	296	#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */
	297	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	298	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	299	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	300	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	301	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
fa1df308	302
6d0f6bcf JCPV	303	#define CONFIG_SYS_ALT_MEMTEST 1
	304	#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
	305	#define CONFIG_SYS_MEMTEST_END 0x03f00000 /* 1 .. 63 MiB in SDRAM */
fa1df308 BS	306
	307	#define CONFIG_LOOPW 1
	308
6d0f6bcf JCPV	309	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	310	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
fa1df308	311
fa1df308 BS	312	/*
	313	* Various low-level settings
	314	*/
6d0f6bcf JCPV	315	#define CONFIG_SYS_HID0_INIT HID0_ICE \| HID0_ICFI
6d0f6bcf JCPV	316	#define CONFIG_SYS_HID0_FINAL HID0_ICE
fa1df308 BS	317
	318	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	319	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	320
6d0f6bcf	321	#define CONFIG_SYS_XLB_PIPELINING 1 /* enable transaction pipeling */
fa1df308	322
fa1df308 BS	323	/*
	324	* Cache Configuration
	325	*/
6d0f6bcf	326	#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
afaac86f	327	#ifdef CONFIG_CMD_KGDB
6d0f6bcf	328	#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
fa1df308 BS	329	#endif
fa1df308 BS	330
fa1df308 BS	331	/*
	332	* Flat Device Tree support
	333	*/
86b116b1	334	#define CONFIG_OF_LIBFDT 1
fa1df308	335	#define CONFIG_OF_BOARD_SETUP 1
fa1df308 BS	336	#define OF_CPU "PowerPC,5200@0"
	337	#define OF_SOC "soc5200@f0000000"
	338	#define OF_TBCLK (bd->bi_busfreq / 4)
	339	#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
	340
	341	#endif /* __CONFIG_H */