[people/ms/u-boot.git] / include / configs / o2dnt-common.h

/*
 *  Common configuration options for ifm camera boards
 *
 * (C) Copyright 2005
 * Sebastien Cazaux, ifm electronic gmbh
 *
 * (C) Copyright 2012
 * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __O2D_CONFIG_H
#define __O2D_CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_MPC5200

#define CONFIG_SYS_MPC5XXX_CLKIN	33000000 /* running at 33.000000MHz */

#define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
#if defined(CONFIG_CMD_KGDB)
/* log base 2 of the above value */
#define CONFIG_SYS_CACHELINE_SHIFT	5
#endif

/*
#define CONFIG_POST	(CONFIG_SYS_POST_MEMORY | \
			 CONFIG_SYS_POST_I2C)
*/

#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
#define MPC5XXX_SRAM_POST_SIZE	(MPC5XXX_SRAM_SIZE - 4)
#endif

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	5	/* console is on PSC5 */
#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
#define CONFIG_SYS_BAUDRATE_TABLE \
	{ 9600, 19200, 38400, 57600, 115200, 230400 }

/*
 * PCI Mapping:
 * 0x40000000 - 0x4fffffff - PCI Memory
 * 0x50000000 - 0x50ffffff - PCI IO Space
 */
#undef CONFIG_PCI
#define CONFIG_PCI_PNP		1

#define CONFIG_PCI_MEM_BUS	0x40000000
#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
#define CONFIG_PCI_MEM_SIZE	0x10000000

#define CONFIG_PCI_IO_BUS	0x50000000
#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE	0x01000000

#define CONFIG_SYS_XLB_PIPELINING	1

/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_ISO_PARTITION

#define CONFIG_TIMESTAMP	/* Print image info with timestamp */

#define CONFIG_SYS_ALT_MEMTEST	/* Much more complex memory test */

/*
 * Supported commands
 */
#define CONFIG_CMD_EEPROM
#ifdef CONFIG_PCI
#define CONFIG_CMD_PCI
#endif
#ifdef CONFIG_POST
#define CONFIG_CMD_DIAG
#endif

#if (CONFIG_SYS_TEXT_BASE == 0xFC000000) || (CONFIG_SYS_TEXT_BASE == 0xFF000000)
/* Boot low with 16 or 32 MB Flash */
#define CONFIG_SYS_LOWBOOT	1
#elif (CONFIG_SYS_TEXT_BASE != 0x00100000)
#error "CONFIG_SYS_TEXT_BASE value is invalid"
#endif


#define CONFIG_PREBOOT	"run master"

#undef	CONFIG_BOOTARGS

#if !defined(CONFIG_CONSOLE_DEV)
#define CONFIG_CONSOLE_DEV	"ttyPSC1"
#endif

/*
 * Default environment for booting old and new kernel versions
 */
#define CONFIG_IFM_DEFAULT_ENV_OLD					\
	"flash_self_old=run ramargs addip addmem;"			\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"flash_nfs_old=run nfsargs addip addmem;"			\
		"bootm ${kernel_addr}\0"				\
	"net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"		\
		"run nfsargs addip addmem;"				\
		"bootm ${kernel_addr_r}\0"

#define CONFIG_IFM_DEFAULT_ENV_NEW					\
	"fdt_addr_r=900000\0"						\
	"fdt_file="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME".dtb\0"	\
	"flash_self=run ramargs addip addtty addmisc;"			\
		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
	"flash_nfs=run nfsargs addip addtty addmisc;"			\
		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
		"tftp ${fdt_addr_r} ${fdt_file}; "			\
		"run nfsargs addip addtty addmisc;"			\
		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\

#define	CONFIG_IFM_DEFAULT_ENV_SETTINGS					\
	"IOpin=0x64\0"							\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addmem=setenv bootargs ${bootargs} ${memlimit}\0"		\
	"addmisc=sete bootargs ${bootargs} ${miscargs}\0"		\
	"addtty=sete bootargs ${bootargs} console="			\
		CONFIG_CONSOLE_DEV ",${baudrate}\0"			\
	"bootfile="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"	\
	"kernel_addr_r=600000\0"					\
	"initrd_high=0x03e00000\0"					\
	"memlimit=mem="CONFIG_BOARD_MEM_LIMIT"M\0"			\
	"memtest=mtest 0x00100000 "__stringify(CONFIG_SYS_MEMTEST_END)" 0 1\0" \
	"netdev=eth0\0"							\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"linuxname="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"\
	"progLinux=tftp 200000 ${linuxname};erase ${linbot} ${lintop};" \
		"cp.b ${fileaddr} ${linbot} ${filesize}\0"		\
	"ramname="CONFIG_BOARD_NAME"/uRamdisk_"CONFIG_BOARD_NAME"_act\0"\
	"progRam=tftp 200000 ${ramname};erase ${rambot} ${ramtop};"	\
		"cp.b ${fileaddr} ${rambot} ${filesize}\0"		\
	"jffname="CONFIG_BOARD_NAME"/uJFFS2_"CONFIG_BOARD_NAME"_act\0"	\
	"progJff=tftp 200000 ${jffname};erase ${jffbot} ${jfftop};"	\
		"cp.b ${fileaddr} ${jffbot} ${filesize}\0"		\
	"rootpath=/opt/eldk/ppc_6xx\0"					\
	"uboname=" CONFIG_BOARD_NAME					\
		"/u-boot.bin_" CONFIG_BOARD_NAME "_act\0"		\
	"progubo=tftp 200000 ${uboname};"				\
		"protect off ${ubobot} ${ubotop};"			\
		"erase ${ubobot} ${ubotop};"				\
		"cp.b ${fileaddr} ${ubobot} ${filesize}\0"		\
	"unlock=yes\0"							\
	"post=echo !!! "CONFIG_BOARD_NAME" POWER ON SELF TEST !!!;"	\
		"setenv bootdelay 1;"					\
		"crc32 "__stringify(CONFIG_SYS_TEXT_BASE)" "		\
			BOARD_POST_CRC32_END";"				\
		"setenv bootcmd "CONFIG_BOARD_BOOTCMD";saveenv;reset\0"

#define CONFIG_BOOTCOMMAND	"run post"

/*
 * IPB Bus clocking configuration.
 */
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */

#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
/*
 * PCI Bus clocking configuration
 *
 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 */
#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
#endif

/*
 * I2C configuration
 */
#define CONFIG_HARD_I2C			1	/* I2C with hardware support */
#define CONFIG_SYS_I2C_MODULE		1	/* Select I2C module #1 or #2 */
#define CONFIG_SYS_I2C_SPEED		100000	/* 100 kHz */
#define CONFIG_SYS_I2C_SLAVE		0x7F

/*
 * EEPROM configuration:
 *
 * O2DNT board is equiped with Ramtron FRAM device FM24CL16
 * 16 Kib Ferroelectric Nonvolatile serial RAM memory
 * organized as 2048 x 8 bits and addressable as eight I2C devices
 * 0x50 ... 0x57 each 256 bytes in size
 *
 */
#define CONFIG_SYS_I2C_FRAM
#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
/*
 * There is no write delay with FRAM, write operations are performed at bus
 * speed. Thus, no status polling or write delay is needed.
 */

/*
 * Flash configuration
 */
#define CONFIG_SYS_FLASH_CFI		1
#define CONFIG_FLASH_CFI_DRIVER		1
#define CONFIG_FLASH_16BIT
#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
#define CONFIG_SYS_FLASH_CFI_AMD_RESET
#define CONFIG_SYS_FLASH_EMPTY_INFO

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of memory banks */
#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
#define CONFIG_SYS_FLASH_ERASE_TOUT	240000	/* Erase Timeout (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Write Timeout (in ms) */
/* Timeout for Flash Clear Lock Bits (in ms) */
#define CONFIG_SYS_FLASH_UNLOCK_TOUT	10000
/* "Real" (hardware) sectors protection */
#define CONFIG_SYS_FLASH_PROTECTION

/*
 * Environment settings
 */
#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_SIZE		0x20000
#define CONFIG_ENV_SECT_SIZE	0x20000
#define CONFIG_ENV_OVERWRITE	1
#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00040000)

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

/* Use 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_SIZE	MPC5XXX_SRAM_POST_SIZE
#else
/* End of used area in DPRAM */
#define CONFIG_SYS_INIT_RAM_SIZE	MPC5XXX_SRAM_SIZE
#endif

#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

#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN		(192 << 10) /* 192 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN		(128 << 10) /* 128 kB for malloc() */
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)   /* Initial map for Linux */

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

/*
 * Ethernet configuration
 */
#define CONFIG_MPC5xxx_FEC
#define CONFIG_MPC5xxx_FEC_MII100
#define CONFIG_PHY_ADDR			0x00
#define CONFIG_RESET_PHY_R

/*
 * GPIO configuration
 */
#define CONFIG_SYS_GPIO_DATADIR		0x00000064 /* PSC1_2, PSC2_1,2 output */
#define CONFIG_SYS_GPIO_OPENDRAIN	0x00000000 /* No open drain */
#define CONFIG_SYS_GPIO_DATAVALUE	0x00000000 /* PSC1_1 to 1, rest to 0 */
#define CONFIG_SYS_GPIO_ENABLE		0x00000064 /* PSC1_2, PSC2_1,2 enable */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory	    */
#define CONFIG_CMDLINE_EDITING

#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
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					 sizeof(CONFIG_SYS_PROMPT) + 16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS		16
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

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

/* 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 CONFIG_SYS_BOOTCS_START		CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE
#define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE

#define CONFIG_BOARD_EARLY_INIT_R

#define CONFIG_SYS_CS_BURST		0x00000000
#define CONFIG_SYS_CS_DEADCYCLE		0x33333333

/*
 * DT support
 */
#define OF_CPU			"PowerPC,5200@0"
#define OF_SOC			"soc5200@f0000000"
#define OF_TBCLK		(bd->bi_busfreq / 4)

#endif /* __O2D_CONFIG_H */
Commit	Line	Data
4387cf1a AG	1	/*
	2	* Common configuration options for ifm camera boards
	3	*
	4	* (C) Copyright 2005
	5	* Sebastien Cazaux, ifm electronic gmbh
	6	*
	7	* (C) Copyright 2012
	8	* DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
	9	*
3765b3e7	10	* SPDX-License-Identifier: GPL-2.0+
4387cf1a AG	11	*/
	12
	13	#ifndef __O2D_CONFIG_H
	14	#define __O2D_CONFIG_H
	15
	16	/*
	17	* High Level Configuration Options
	18	*/
4387cf1a AG	19	#define CONFIG_MPC5200
	20
	21	#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* running at 33.000000MHz */
	22
	23	#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
	24	#if defined(CONFIG_CMD_KGDB)
	25	/* log base 2 of the above value */
	26	#define CONFIG_SYS_CACHELINE_SHIFT 5
	27	#endif
	28
	29	/*
	30	#define CONFIG_POST (CONFIG_SYS_POST_MEMORY \| \
	31	CONFIG_SYS_POST_I2C)
	32	*/
	33
	34	#ifdef CONFIG_POST
	35	/* preserve space for the post_word at end of on-chip SRAM */
	36	#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4)
	37	#endif
	38
	39	/*
	40	* Serial console configuration
	41	*/
	42	#define CONFIG_PSC_CONSOLE 5 /* console is on PSC5 */
	43	#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
	44	#define CONFIG_SYS_BAUDRATE_TABLE \
	45	{ 9600, 19200, 38400, 57600, 115200, 230400 }
	46
	47	/*
	48	* PCI Mapping:
	49	* 0x40000000 - 0x4fffffff - PCI Memory
	50	* 0x50000000 - 0x50ffffff - PCI IO Space
	51	*/
	52	#undef CONFIG_PCI
	53	#define CONFIG_PCI_PNP 1
	54
	55	#define CONFIG_PCI_MEM_BUS 0x40000000
	56	#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
	57	#define CONFIG_PCI_MEM_SIZE 0x10000000
	58
	59	#define CONFIG_PCI_IO_BUS 0x50000000
	60	#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
	61	#define CONFIG_PCI_IO_SIZE 0x01000000
	62
	63	#define CONFIG_SYS_XLB_PIPELINING 1
	64
	65	/* Partitions */
	66	#define CONFIG_MAC_PARTITION
	67	#define CONFIG_DOS_PARTITION
	68	#define CONFIG_ISO_PARTITION
	69
	70	#define CONFIG_TIMESTAMP /* Print image info with timestamp */
	71
	72	#define CONFIG_SYS_ALT_MEMTEST /* Much more complex memory test */
	73
	74	/*
	75	* Supported commands
	76	*/
4387cf1a	77	#define CONFIG_CMD_EEPROM
4387cf1a AG	78	#ifdef CONFIG_PCI
	79	#define CONFIG_CMD_PCI
	80	#endif
	81	#ifdef CONFIG_POST
	82	#define CONFIG_CMD_DIAG
	83	#endif
	84
	85	#if (CONFIG_SYS_TEXT_BASE == 0xFC000000) \|\| (CONFIG_SYS_TEXT_BASE == 0xFF000000)
	86	/* Boot low with 16 or 32 MB Flash */
	87	#define CONFIG_SYS_LOWBOOT 1
	88	#elif (CONFIG_SYS_TEXT_BASE != 0x00100000)
	89	#error "CONFIG_SYS_TEXT_BASE value is invalid"
	90	#endif
	91
4387cf1a AG	92
	93	#define CONFIG_PREBOOT "run master"
	94
	95	#undef CONFIG_BOOTARGS
	96
4387cf1a AG	97	#if !defined(CONFIG_CONSOLE_DEV)
	98	#define CONFIG_CONSOLE_DEV "ttyPSC1"
	99	#endif
	100
	101	/*
	102	* Default environment for booting old and new kernel versions
	103	*/
	104	#define CONFIG_IFM_DEFAULT_ENV_OLD \
	105	"flash_self_old=run ramargs addip addmem;" \
	106	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	107	"flash_nfs_old=run nfsargs addip addmem;" \
	108	"bootm ${kernel_addr}\0" \
	109	"net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \
	110	"run nfsargs addip addmem;" \
	111	"bootm ${kernel_addr_r}\0"
	112
	113	#define CONFIG_IFM_DEFAULT_ENV_NEW \
	114	"fdt_addr_r=900000\0" \
	115	"fdt_file="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME".dtb\0" \
	116	"flash_self=run ramargs addip addtty addmisc;" \
	117	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	118	"flash_nfs=run nfsargs addip addtty addmisc;" \
	119	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	120	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
	121	"tftp ${fdt_addr_r} ${fdt_file}; " \
	122	"run nfsargs addip addtty addmisc;" \
	123	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	124
	125	#define CONFIG_IFM_DEFAULT_ENV_SETTINGS \
	126	"IOpin=0x64\0" \
	127	"addip=setenv bootargs ${bootargs} " \
	128	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	129	":${hostname}:${netdev}:off panic=1\0" \
	130	"addmem=setenv bootargs ${bootargs} ${memlimit}\0" \
	131	"addmisc=sete bootargs ${bootargs} ${miscargs}\0" \
	132	"addtty=sete bootargs ${bootargs} console=" \
	133	CONFIG_CONSOLE_DEV ",${baudrate}\0" \
	134	"bootfile="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0" \
	135	"kernel_addr_r=600000\0" \
	136	"initrd_high=0x03e00000\0" \
	137	"memlimit=mem="CONFIG_BOARD_MEM_LIMIT"M\0" \
4a8c3f69	138	"memtest=mtest 0x00100000 "__stringify(CONFIG_SYS_MEMTEST_END)" 0 1\0" \
4387cf1a AG	139	"netdev=eth0\0" \
	140	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	141	"nfsroot=${serverip}:${rootpath}\0" \
	142	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	143	"linuxname="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"\
	144	"progLinux=tftp 200000 ${linuxname};erase ${linbot} ${lintop};" \
	145	"cp.b ${fileaddr} ${linbot} ${filesize}\0" \
	146	"ramname="CONFIG_BOARD_NAME"/uRamdisk_"CONFIG_BOARD_NAME"_act\0"\
	147	"progRam=tftp 200000 ${ramname};erase ${rambot} ${ramtop};" \
	148	"cp.b ${fileaddr} ${rambot} ${filesize}\0" \
	149	"jffname="CONFIG_BOARD_NAME"/uJFFS2_"CONFIG_BOARD_NAME"_act\0" \
	150	"progJff=tftp 200000 ${jffname};erase ${jffbot} ${jfftop};" \
	151	"cp.b ${fileaddr} ${jffbot} ${filesize}\0" \
	152	"rootpath=/opt/eldk/ppc_6xx\0" \
	153	"uboname=" CONFIG_BOARD_NAME \
	154	"/u-boot.bin_" CONFIG_BOARD_NAME "_act\0" \
	155	"progubo=tftp 200000 ${uboname};" \
	156	"protect off ${ubobot} ${ubotop};" \
	157	"erase ${ubobot} ${ubotop};" \
	158	"cp.b ${fileaddr} ${ubobot} ${filesize}\0" \
	159	"unlock=yes\0" \
	160	"post=echo !!! "CONFIG_BOARD_NAME" POWER ON SELF TEST !!!;" \
	161	"setenv bootdelay 1;" \
4a8c3f69	162	"crc32 "__stringify(CONFIG_SYS_TEXT_BASE)" " \
4387cf1a AG	163	BOARD_POST_CRC32_END";" \
	164	"setenv bootcmd "CONFIG_BOARD_BOOTCMD";saveenv;reset\0"
	165
	166	#define CONFIG_BOOTCOMMAND "run post"
	167
	168	/*
	169	* IPB Bus clocking configuration.
	170	*/
	171	#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
	172
	173	#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
	174	/*
	175	* PCI Bus clocking configuration
	176	*
	177	* Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
	178	* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
	179	* of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
	180	*/
	181	#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
	182	#endif
	183
	184	/*
	185	* I2C configuration
	186	*/
	187	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	188	#define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 or #2 */
	189	#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
	190	#define CONFIG_SYS_I2C_SLAVE 0x7F
	191
	192	/*
	193	* EEPROM configuration:
	194	*
	195	* O2DNT board is equiped with Ramtron FRAM device FM24CL16
	196	* 16 Kib Ferroelectric Nonvolatile serial RAM memory
	197	* organized as 2048 x 8 bits and addressable as eight I2C devices
	198	* 0x50 ... 0x57 each 256 bytes in size
	199	*
	200	*/
	201	#define CONFIG_SYS_I2C_FRAM
	202	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
	203	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	204	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
	205	/*
	206	* There is no write delay with FRAM, write operations are performed at bus
	207	* speed. Thus, no status polling or write delay is needed.
	208	*/
	209
	210	/*
	211	* Flash configuration
	212	*/
	213	#define CONFIG_SYS_FLASH_CFI 1
	214	#define CONFIG_FLASH_CFI_DRIVER 1
	215	#define CONFIG_FLASH_16BIT
	216	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	217	#define CONFIG_SYS_FLASH_CFI_AMD_RESET
	218	#define CONFIG_SYS_FLASH_EMPTY_INFO
	219
	220	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
	221	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
	222	#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Erase Timeout (in ms) */
	223	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Write Timeout (in ms) */
	224	/* Timeout for Flash Clear Lock Bits (in ms) */
	225	#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000
	226	/* "Real" (hardware) sectors protection */
227	#define CONFIG_SYS_FLASH_PROTECTION
228
229	/*
230	* Environment settings
231	*/
232	#define CONFIG_ENV_IS_IN_FLASH 1
233	#define CONFIG_ENV_SIZE 0x20000
234	#define CONFIG_ENV_SECT_SIZE 0x20000
235	#define CONFIG_ENV_OVERWRITE 1
236	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
237
238	/*
239	* Memory map
240	*/
241	#define CONFIG_SYS_MBAR 0xF0000000
242	#define CONFIG_SYS_SDRAM_BASE 0x00000000
243	#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
244
245	/* Use SRAM until RAM will be available */
246	#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
247	#ifdef CONFIG_POST
248	/* preserve space for the post_word at end of on-chip SRAM */
b39d1213	249	#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
4387cf1a AG	250	#else
4387cf1a AG	251	/* End of used area in DPRAM */
b39d1213	252	#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
4387cf1a AG	253	#endif
4387cf1a AG	254
b39d1213	255	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
627b73e2	256	GENERATED_GBL_DATA_SIZE)
4387cf1a AG	257	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	258
	259	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
	260	#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* 192 kB for Monitor */
	261	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* 128 kB for malloc() */
	262	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial map for Linux */
	263
	264	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	265	#define CONFIG_SYS_RAMBOOT 1
	266	#endif
	267
	268	/*
	269	* Ethernet configuration
	270	*/
	271	#define CONFIG_MPC5xxx_FEC
	272	#define CONFIG_MPC5xxx_FEC_MII100
	273	#define CONFIG_PHY_ADDR 0x00
	274	#define CONFIG_RESET_PHY_R
	275
	276	/*
	277	* GPIO configuration
	278	*/
	279	#define CONFIG_SYS_GPIO_DATADIR 0x00000064 /* PSC1_2, PSC2_1,2 output */
	280	#define CONFIG_SYS_GPIO_OPENDRAIN 0x00000000 /* No open drain */
	281	#define CONFIG_SYS_GPIO_DATAVALUE 0x00000000 /* PSC1_1 to 1, rest to 0 */
	282	#define CONFIG_SYS_GPIO_ENABLE 0x00000064 /* PSC1_2, PSC2_1,2 enable */
	283
	284	/*
	285	* Miscellaneous configurable options
	286	*/
	287	#define CONFIG_SYS_LONGHELP /* undef to save memory */
4387cf1a	288	#define CONFIG_CMDLINE_EDITING
4387cf1a AG	289
	290	#if defined(CONFIG_CMD_KGDB)
	291	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	292	#else
	293	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	294	#endif
	295	/* Print Buffer Size */
	296	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	297	sizeof(CONFIG_SYS_PROMPT) + 16)
	298	/* max number of command args */
	299	#define CONFIG_SYS_MAXARGS 16
	300	/* Boot Argument Buffer Size */
	301	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	302
	303	/* default load address */
	304	#define CONFIG_SYS_LOAD_ADDR 0x100000
	305
	306	/* decrementer freq: 1 ms ticks */
4387cf1a AG	307
	308	/*
	309	* Various low-level settings
	310	*/
	311	#define CONFIG_SYS_HID0_INIT HID0_ICE \| HID0_ICFI
	312	#define CONFIG_SYS_HID0_FINAL HID0_ICE
	313
	314	#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
	315	#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
	316	#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
	317	#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
	318
	319	#define CONFIG_BOARD_EARLY_INIT_R
	320
	321	#define CONFIG_SYS_CS_BURST 0x00000000
	322	#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
	323
	324	/*
	325	* DT support
	326	*/
4387cf1a AG	327	#define OF_CPU "PowerPC,5200@0"
	328	#define OF_SOC "soc5200@f0000000"
	329	#define OF_TBCLK (bd->bi_busfreq / 4)
	330
	331	#endif /* __O2D_CONFIG_H */