[people/ms/u-boot.git] / include / configs / M5475EVB.h

/*
 * Configuation settings for the Freescale MCF5475 board.
 *
 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

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

#ifndef _M5475EVB_H
#define _M5475EVB_H

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

#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT		(0)
#define CONFIG_BAUDRATE		115200

#undef CONFIG_HW_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT	5000	/* timeout in milliseconds, max timeout is 6.71sec */

/* Command line configuration */
#undef CONFIG_CMD_DATE
#define CONFIG_CMD_PCI
#define CONFIG_CMD_REGINFO

#define CONFIG_SLTTMR

#define CONFIG_FSLDMAFEC
#ifdef CONFIG_FSLDMAFEC
#	define CONFIG_MII		1
#	define CONFIG_MII_INIT		1
#	define CONFIG_HAS_ETH1

#	define CONFIG_SYS_DMA_USE_INTSRAM	1
#	define CONFIG_SYS_DISCOVER_PHY
#	define CONFIG_SYS_RX_ETH_BUFFER	32
#	define CONFIG_SYS_TX_ETH_BUFFER	48
#	define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

#	define CONFIG_SYS_FEC0_PINMUX		0
#	define CONFIG_SYS_FEC0_MIIBASE		CONFIG_SYS_FEC0_IOBASE
#	define CONFIG_SYS_FEC1_PINMUX		0
#	define CONFIG_SYS_FEC1_MIIBASE		CONFIG_SYS_FEC0_IOBASE

#	define MCFFEC_TOUT_LOOP		50000
/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
#	ifndef CONFIG_SYS_DISCOVER_PHY
#		define FECDUPLEX	FULL
#		define FECSPEED		_100BASET
#	else
#		ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
#			define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
#		endif
#	endif			/* CONFIG_SYS_DISCOVER_PHY */

#	define CONFIG_IPADDR	192.162.1.2
#	define CONFIG_NETMASK	255.255.255.0
#	define CONFIG_SERVERIP	192.162.1.1
#	define CONFIG_GATEWAYIP	192.162.1.1

#endif

#ifdef CONFIG_CMD_USB
#	define CONFIG_USB_OHCI_NEW

#	ifndef CONFIG_CMD_PCI
#		define CONFIG_CMD_PCI
#	endif
#	define CONFIG_PCI_OHCI
#	define CONFIG_DOS_PARTITION

#	undef CONFIG_SYS_USB_OHCI_BOARD_INIT
#	undef CONFIG_SYS_USB_OHCI_CPU_INIT
#	define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
#	define CONFIG_SYS_USB_OHCI_SLOT_NAME		"isp1561"
#	define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#endif

/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED	80000
#define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET	0x00008F00
#define CONFIG_SYS_IMMR		CONFIG_SYS_MBAR

/* PCI */
#ifdef CONFIG_CMD_PCI
#define CONFIG_PCI_PNP		1
#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE	1

#define CONFIG_SYS_PCI_CACHE_LINE_SIZE	8

#define CONFIG_SYS_PCI_MEM_BUS		0x80000000
#define CONFIG_SYS_PCI_MEM_PHYS	CONFIG_SYS_PCI_MEM_BUS
#define CONFIG_SYS_PCI_MEM_SIZE	0x10000000

#define CONFIG_SYS_PCI_IO_BUS		0x71000000
#define CONFIG_SYS_PCI_IO_PHYS		CONFIG_SYS_PCI_IO_BUS
#define CONFIG_SYS_PCI_IO_SIZE		0x01000000

#define CONFIG_SYS_PCI_CFG_BUS		0x70000000
#define CONFIG_SYS_PCI_CFG_PHYS	CONFIG_SYS_PCI_CFG_BUS
#define CONFIG_SYS_PCI_CFG_SIZE	0x01000000
#endif

#define CONFIG_UDP_CHECKSUM

#ifdef CONFIG_MCFFEC
#	define CONFIG_IPADDR	192.162.1.2
#	define CONFIG_NETMASK	255.255.255.0
#	define CONFIG_SERVERIP	192.162.1.1
#	define CONFIG_GATEWAYIP	192.162.1.1
#endif				/* FEC_ENET */

#define CONFIG_HOSTNAME		M547xEVB
#define CONFIG_EXTRA_ENV_SETTINGS		\
	"netdev=eth0\0"				\
	"loadaddr=10000\0"			\
	"u-boot=u-boot.bin\0"			\
	"load=tftp ${loadaddr) ${u-boot}\0"	\
	"upd=run load; run prog\0"		\
	"prog=prot off bank 1;"			\
	"era ff800000 ff83ffff;"		\
	"cp.b ${loadaddr} ff800000 ${filesize};"\
	"save\0"				\
	""

#define CONFIG_PRAM		512	/* 512 KB */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */

#ifdef CONFIG_CMD_KGDB
#	define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
#else
#	define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
#endif

#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */
#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size    */
#define CONFIG_SYS_LOAD_ADDR		0x00010000

#define CONFIG_SYS_CLK			CONFIG_SYS_BUSCLK
#define CONFIG_SYS_CPU_CLK		CONFIG_SYS_CLK * 2

#define CONFIG_SYS_MBAR		0xF0000000
#define CONFIG_SYS_INTSRAM		(CONFIG_SYS_MBAR + 0x10000)
#define CONFIG_SYS_INTSRAMSZ		0x8000

/*#define CONFIG_SYS_LATCH_ADDR		(CONFIG_SYS_CS1_BASE + 0x80000)*/

/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 */
/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CONFIG_SYS_INIT_RAM_ADDR	0xF2000000
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_CTRL	0x21
#define CONFIG_SYS_INIT_RAM1_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
#define CONFIG_SYS_INIT_RAM1_END	0x1000	/* End of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM1_CTRL	0x21
#define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 */
#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_SDRAM_CFG1		0x73711630
#define CONFIG_SYS_SDRAM_CFG2		0x46770000
#define CONFIG_SYS_SDRAM_CTRL		0xE10B0000
#define CONFIG_SYS_SDRAM_EMOD		0x40010000
#define CONFIG_SYS_SDRAM_MODE		0x018D0000
#define CONFIG_SYS_SDRAM_DRVSTRENGTH	0x000002AA
#ifdef CONFIG_SYS_DRAMSZ1
#	define CONFIG_SYS_SDRAM_SIZE	(CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
#else
#	define CONFIG_SYS_SDRAM_SIZE	CONFIG_SYS_DRAMSZ
#endif

#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE + 0x400
#define CONFIG_SYS_MEMTEST_END		((CONFIG_SYS_SDRAM_SIZE - 3) << 20)

#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE + 0x400)
#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */

#define CONFIG_SYS_BOOTPARAMS_LEN	64*1024

/* Reserve 256 kB for malloc() */
#define CONFIG_SYS_MALLOC_LEN		(256 << 10)
/*
 * 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		(CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))

/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CONFIG_SYS_FLASH_CFI
#ifdef CONFIG_SYS_FLASH_CFI
#	define CONFIG_SYS_FLASH_BASE		(CONFIG_SYS_CS0_BASE)
#	define CONFIG_FLASH_CFI_DRIVER	1
#	define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
#	define CONFIG_SYS_MAX_FLASH_SECT	137	/* max number of sectors on one chip */
#	define CONFIG_SYS_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */
#	define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#ifdef CONFIG_SYS_NOR1SZ
#	define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks */
#	define CONFIG_SYS_FLASH_SIZE		((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
#	define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
#else
#	define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
#	define CONFIG_SYS_FLASH_SIZE		(CONFIG_SYS_BOOTSZ << 20)
#endif
#endif

/* Configuration for environment
 * Environment is not embedded in u-boot but at offset 0x40000 on the flash.
 * First time runing may have env crc error warning if there is
 * no correct environment on the flash.
 */
#define CONFIG_ENV_OFFSET		0x40000
#define CONFIG_ENV_SECT_SIZE	0x10000
#define CONFIG_ENV_IS_IN_FLASH	1

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	16

#define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_SIZE - 8)
#define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_SIZE - 4)
#define CONFIG_SYS_ICACHE_INV		(CF_CACR_BCINVA + CF_CACR_ICINVA + \
					 CF_CACR_IDCM)
#define CONFIG_SYS_DCACHE_INV		(CF_CACR_DCINVA)
#define CONFIG_SYS_CACHE_ACR2		(CONFIG_SYS_SDRAM_BASE | \
					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
					 CF_ACR_EN | CF_ACR_SM_ALL)
#define CONFIG_SYS_CACHE_ICACR		(CF_CACR_BEC | CF_CACR_BCINVA | \
					 CF_CACR_IEC | CF_CACR_ICINVA)
#define CONFIG_SYS_CACHE_DCACR		((CONFIG_SYS_CACHE_ICACR | \
					 CF_CACR_DEC | CF_CACR_DDCM_P | \
					 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)

/*-----------------------------------------------------------------------
 * Chipselect bank definitions
 */
/*
 * CS0 - NOR Flash 1, 2, 4, or 8MB
 * CS1 - NOR Flash
 * CS2 - Available
 * CS3 - Available
 * CS4 - Available
 * CS5 - Available
 */
#define CONFIG_SYS_CS0_BASE		0xFF800000
#define CONFIG_SYS_CS0_MASK		(((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
#define CONFIG_SYS_CS0_CTRL		0x00101980

#ifdef CONFIG_SYS_NOR1SZ
#define CONFIG_SYS_CS1_BASE		0xE0000000
#define CONFIG_SYS_CS1_MASK		(((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
#define CONFIG_SYS_CS1_CTRL		0x00101D80
#endif

#endif				/* _M5475EVB_H */
Commit	Line	Data
57a12720 TL	1	/*
	2	* Configuation settings for the Freescale MCF5475 board.
	3	*
	4	* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
	5	* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
	6	*
3765b3e7	7	* SPDX-License-Identifier: GPL-2.0+
57a12720 TL	8	*/
	9
	10	/*
	11	* board/config.h - configuration options, board specific
	12	*/
	13
	14	#ifndef _M5475EVB_H
	15	#define _M5475EVB_H
	16
	17	/*
	18	* High Level Configuration Options
	19	* (easy to change)
	20	*/
57a12720	21
57a12720	22	#define CONFIG_MCFUART
6d0f6bcf	23	#define CONFIG_SYS_UART_PORT (0)
57a12720	24	#define CONFIG_BAUDRATE 115200
57a12720	25
1313db48	26	#undef CONFIG_HW_WATCHDOG
57a12720 TL	27	#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
	28
	29	/* Command line configuration */
57a12720	30	#undef CONFIG_CMD_DATE
57a12720	31	#define CONFIG_CMD_PCI
57a12720	32	#define CONFIG_CMD_REGINFO
57a12720 TL	33
	34	#define CONFIG_SLTTMR
	35
	36	#define CONFIG_FSLDMAFEC
	37	#ifdef CONFIG_FSLDMAFEC
57a12720	38	# define CONFIG_MII 1
0f3ba7e9	39	# define CONFIG_MII_INIT 1
57a12720 TL	40	# define CONFIG_HAS_ETH1
57a12720 TL	41
6d0f6bcf JCPV	42	# define CONFIG_SYS_DMA_USE_INTSRAM 1
	43	# define CONFIG_SYS_DISCOVER_PHY
	44	# define CONFIG_SYS_RX_ETH_BUFFER 32
	45	# define CONFIG_SYS_TX_ETH_BUFFER 48
	46	# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
57a12720	47
6d0f6bcf JCPV	48	# define CONFIG_SYS_FEC0_PINMUX 0
	49	# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
	50	# define CONFIG_SYS_FEC1_PINMUX 0
	51	# define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE
57a12720	52
53677ef1	53	# define MCFFEC_TOUT_LOOP 50000
6d0f6bcf JCPV	54	/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
6d0f6bcf JCPV	55	# ifndef CONFIG_SYS_DISCOVER_PHY
57a12720 TL	56	# define FECDUPLEX FULL
	57	# define FECSPEED _100BASET
	58	# else
6d0f6bcf JCPV	59	# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
6d0f6bcf JCPV	60	# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
57a12720	61	# endif
6d0f6bcf	62	# endif /* CONFIG_SYS_DISCOVER_PHY */
57a12720	63
57a12720 TL	64	# define CONFIG_IPADDR 192.162.1.2
	65	# define CONFIG_NETMASK 255.255.255.0
	66	# define CONFIG_SERVERIP 192.162.1.1
	67	# define CONFIG_GATEWAYIP 192.162.1.1
57a12720 TL	68
	69	#endif
	70
	71	#ifdef CONFIG_CMD_USB
	72	# define CONFIG_USB_OHCI_NEW
57a12720 TL	73
	74	# ifndef CONFIG_CMD_PCI
	75	# define CONFIG_CMD_PCI
	76	# endif
	77	# define CONFIG_PCI_OHCI
	78	# define CONFIG_DOS_PARTITION
	79
6d0f6bcf JCPV	80	# undef CONFIG_SYS_USB_OHCI_BOARD_INIT
	81	# undef CONFIG_SYS_USB_OHCI_CPU_INIT
	82	# define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
	83	# define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561"
	84	# define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
57a12720 TL	85	#endif
	86
	87	/* I2C */
00f792e0 HS	88	#define CONFIG_SYS_I2C
	89	#define CONFIG_SYS_I2C_FSL
	90	#define CONFIG_SYS_FSL_I2C_SPEED 80000
	91	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	92	#define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00
6d0f6bcf	93	#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
57a12720 TL	94
	95	/* PCI */
	96	#ifdef CONFIG_CMD_PCI
57a12720	97	#define CONFIG_PCI_PNP 1
f33fca22	98	#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
57a12720	99
6d0f6bcf	100	#define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8
57a12720	101
6d0f6bcf JCPV	102	#define CONFIG_SYS_PCI_MEM_BUS 0x80000000
	103	#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
	104	#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
57a12720	105
6d0f6bcf JCPV	106	#define CONFIG_SYS_PCI_IO_BUS 0x71000000
	107	#define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
	108	#define CONFIG_SYS_PCI_IO_SIZE 0x01000000
57a12720	109
6d0f6bcf JCPV	110	#define CONFIG_SYS_PCI_CFG_BUS 0x70000000
	111	#define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
	112	#define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
57a12720 TL	113	#endif
57a12720 TL	114
57a12720 TL	115	#define CONFIG_UDP_CHECKSUM
	116
	117	#ifdef CONFIG_MCFFEC
57a12720 TL	118	# define CONFIG_IPADDR 192.162.1.2
	119	# define CONFIG_NETMASK 255.255.255.0
	120	# define CONFIG_SERVERIP 192.162.1.1
	121	# define CONFIG_GATEWAYIP 192.162.1.1
57a12720 TL	122	#endif /* FEC_ENET */
	123
	124	#define CONFIG_HOSTNAME M547xEVB
	125	#define CONFIG_EXTRA_ENV_SETTINGS \
	126	"netdev=eth0\0" \
	127	"loadaddr=10000\0" \
	128	"u-boot=u-boot.bin\0" \
	129	"load=tftp ${loadaddr) ${u-boot}\0" \
	130	"upd=run load; run prog\0" \
	131	"prog=prot off bank 1;" \
09933fb0	132	"era ff800000 ff83ffff;" \
57a12720 TL	133	"cp.b ${loadaddr} ff800000 ${filesize};"\
	134	"save\0" \
	135	""
	136
	137	#define CONFIG_PRAM 512 /* 512 KB */
6d0f6bcf	138	#define CONFIG_SYS_LONGHELP /* undef to save memory */
57a12720 TL	139
57a12720 TL	140	#ifdef CONFIG_CMD_KGDB
6d0f6bcf	141	# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
57a12720	142	#else
6d0f6bcf	143	# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
57a12720 TL	144	#endif
57a12720 TL	145
6d0f6bcf JCPV	146	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	147	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	148	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
	149	#define CONFIG_SYS_LOAD_ADDR 0x00010000
57a12720	150
6d0f6bcf JCPV	151	#define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK
6d0f6bcf JCPV	152	#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
57a12720	153
6d0f6bcf JCPV	154	#define CONFIG_SYS_MBAR 0xF0000000
	155	#define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000)
	156	#define CONFIG_SYS_INTSRAMSZ 0x8000
57a12720	157
6d0f6bcf	158	/#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)/
57a12720 TL	159
	160	/*
	161	* Low Level Configuration Settings
	162	* (address mappings, register initial values, etc.)
	163	* You should know what you are doing if you make changes here.
	164	*/
	165	/*-----------------------------------------------------------------------
	166	* Definitions for initial stack pointer and data area (in DPRAM)
	167	*/
6d0f6bcf	168	#define CONFIG_SYS_INIT_RAM_ADDR 0xF2000000
553f0982	169	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
6d0f6bcf	170	#define CONFIG_SYS_INIT_RAM_CTRL 0x21
553f0982	171	#define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
6d0f6bcf JCPV	172	#define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
6d0f6bcf JCPV	173	#define CONFIG_SYS_INIT_RAM1_CTRL 0x21
25ddd1fb	174	#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
6d0f6bcf	175	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
57a12720 TL	176
	177	/*-----------------------------------------------------------------------
	178	* Start addresses for the final memory configuration
	179	* (Set up by the startup code)
6d0f6bcf	180	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
57a12720	181	*/
6d0f6bcf JCPV	182	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	183	#define CONFIG_SYS_SDRAM_CFG1 0x73711630
	184	#define CONFIG_SYS_SDRAM_CFG2 0x46770000
	185	#define CONFIG_SYS_SDRAM_CTRL 0xE10B0000
	186	#define CONFIG_SYS_SDRAM_EMOD 0x40010000
	187	#define CONFIG_SYS_SDRAM_MODE 0x018D0000
	188	#define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA
	189	#ifdef CONFIG_SYS_DRAMSZ1
	190	# define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
57a12720	191	#else
6d0f6bcf	192	# define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ
57a12720 TL	193	#endif
57a12720 TL	194
6d0f6bcf JCPV	195	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
6d0f6bcf JCPV	196	#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
57a12720	197
6d0f6bcf JCPV	198	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
6d0f6bcf JCPV	199	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
57a12720	200
6d0f6bcf	201	#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
57a12720	202
09933fb0 JJ	203	/* Reserve 256 kB for malloc() */
09933fb0 JJ	204	#define CONFIG_SYS_MALLOC_LEN (256 << 10)
57a12720 TL	205	/*
	206	* For booting Linux, the board info and command line data
	207	* have to be in the first 8 MB of memory, since this is
	208	* the maximum mapped by the Linux kernel during initialization ??
	209	*/
6d0f6bcf	210	#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
57a12720 TL	211
	212	/*-----------------------------------------------------------------------
	213	* FLASH organization
	214	*/
6d0f6bcf JCPV	215	#define CONFIG_SYS_FLASH_CFI
	216	#ifdef CONFIG_SYS_FLASH_CFI
	217	# define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
00b1883a	218	# define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf JCPV	219	# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	220	# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
	221	# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
	222	# define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	223	#ifdef CONFIG_SYS_NOR1SZ
	224	# define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
	225	# define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
	226	# define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
57a12720	227	#else
6d0f6bcf JCPV	228	# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	229	# define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20)
57a12720 TL	230	#endif
	231	#endif
	232
	233	/* Configuration for environment
09933fb0 JJ	234	* Environment is not embedded in u-boot but at offset 0x40000 on the flash.
	235	* First time runing may have env crc error warning if there is
	236	* no correct environment on the flash.
57a12720	237	*/
09933fb0 JJ	238	#define CONFIG_ENV_OFFSET 0x40000
09933fb0 JJ	239	#define CONFIG_ENV_SECT_SIZE 0x10000
5a1aceb0	240	#define CONFIG_ENV_IS_IN_FLASH 1
57a12720 TL	241
	242	/*-----------------------------------------------------------------------
	243	* Cache Configuration
	244	*/
6d0f6bcf	245	#define CONFIG_SYS_CACHELINE_SIZE 16
57a12720	246
dd9f054e	247	#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982	248	CONFIG_SYS_INIT_RAM_SIZE - 8)
dd9f054e	249	#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982	250	CONFIG_SYS_INIT_RAM_SIZE - 4)
dd9f054e TL	251	#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \
	252	CF_CACR_IDCM)
	253	#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
	254	#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE \| \
	255	CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) \| \
	256	CF_ACR_EN \| CF_ACR_SM_ALL)
	257	#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC \| CF_CACR_BCINVA \| \
	258	CF_CACR_IEC \| CF_CACR_ICINVA)
	259	#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR \| \
	260	CF_CACR_DEC \| CF_CACR_DDCM_P \| \
	261	CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
	262
57a12720 TL	263	/*-----------------------------------------------------------------------
	264	* Chipselect bank definitions
	265	*/
	266	/*
	267	* CS0 - NOR Flash 1, 2, 4, or 8MB
	268	* CS1 - NOR Flash
	269	* CS2 - Available
	270	* CS3 - Available
	271	* CS4 - Available
	272	* CS5 - Available
	273	*/
6d0f6bcf JCPV	274	#define CONFIG_SYS_CS0_BASE 0xFF800000
	275	#define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
	276	#define CONFIG_SYS_CS0_CTRL 0x00101980
	277
	278	#ifdef CONFIG_SYS_NOR1SZ
	279	#define CONFIG_SYS_CS1_BASE 0xE0000000
	280	#define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
	281	#define CONFIG_SYS_CS1_CTRL 0x00101D80
57a12720 TL	282	#endif
	283
	284	#endif /* _M5475EVB_H */