[people/ms/u-boot.git] / include / configs / nhk8815.h

/*
 * (C) Copyright 2005
 * STMicroelectronics.
 * Configuration settings for the "Nomadik Hardware Kit" NHK-8815,
 * the evaluation board for the Nomadik 8815 System on Chip.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <nomadik.h>

#define CONFIG_ARM926EJS
#define CONFIG_NOMADIK
#define CONFIG_NOMADIK_8815	/* cpu variant */
#define CONFIG_NOMADIK_NHK8815	/* board variant */

#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */

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

#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NFS
/* There is no NOR flash, so undefine these commands */
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_SYS_NO_FLASH
/* There is NAND storage */
#define CONFIG_NAND_NOMADIK
#define CONFIG_CMD_JFFS2

/* user interface */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT		"Nomadik> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
					+ sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
#define CONFIG_SYS_MAXARGS	16
#define CONFIG_SYS_LOAD_ADDR	0x800000	/* default load address */
#define CONFIG_SYS_LOADS_BAUD_CHANGE

/* boot config */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_CMDLINE_TAG
#define CONFIG_BOOTDELAY	1
#define CONFIG_BOOTARGS	"root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
#define CONFIG_BOOTCOMMAND	"fsload 0x100000 kernel.uimg;" \
				" fsload 0x800000 initrd.gz.uimg;" \
				" bootm 0x100000 0x800000"

/* memory-related information */
#define CONFIG_NR_DRAM_BANKS	2
#define PHYS_SDRAM_1		0x00000000	/* DDR-SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE	0x04000000	/* 64 MB */
#define PHYS_SDRAM_2		0x08000000	/* SDR-SDRAM BANK #2*/
#define PHYS_SDRAM_2_SIZE	0x04000000	/* 64 MB */
#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
#define CONFIG_SYS_SDRAM_SIZE	(PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
/* The IPL loads us at 0, tell so to u-boot. Put stack pointer 1M into RAM */
#define CONFIG_SYS_TEXT_BASE    0x00000000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + (1<<20))

#define CONFIG_SYS_MEMTEST_START	0x00000000
#define CONFIG_SYS_MEMTEST_END		0x0FFFFFFF
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 256 * 1024)

#define CONFIG_BOARD_LATE_INIT	/* call board_late_init during start up */

/* timing informazion */
#define CONFIG_SYS_HZ		1000 /* Mandatory... */
#define CONFIG_SYS_TIMERBASE	0x101E2000

/* serial port (PL011) configuration */
#define CONFIG_PL011_SERIAL
#define CONFIG_CONS_INDEX	1
#define CONFIG_BAUDRATE		115200
#define CFG_SERIAL0		0x101FD000
#define CFG_SERIAL1		0x101FB000

#define CONFIG_PL01x_PORTS	{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
#define CONFIG_PL011_CLOCK	48000000

/* i2c, for the port extenders (uses gpio.c in board directory) */
#ifndef __ASSEMBLY__
#include <asm/arch/gpio.h>
#define CONFIG_CMD_I2C
#define CONFIG_SYS_I2C
#define	CONFIG_SYS_I2C_SOFT	1	/* I2C bit-banged	*/
#define I2C_SOFT_DEFS
#define CONFIG_SYS_I2C_SOFT_SPEED	400000
#define CONFIG_SYS_I2C_SOFT_SLAVE	0x7F
#define __SDA			63
#define __SCL			62
#define I2C_SDA(x)		nmk_gpio_set(__SDA, x)
#define I2C_SCL(x)		nmk_gpio_set(__SCL, x)
#define I2C_READ		(nmk_gpio_get(__SDA)!=0)
#define I2C_ACTIVE		nmk_gpio_dir(__SDA, 1)
#define I2C_TRISTATE		nmk_gpio_dir(__SDA, 0)
#define I2C_DELAY     (udelay(2))
#endif /* __ASSEMBLY__ */

/* Ethernet */
#define PCI_MEMORY_VADDR	0xe8000000
#define PCI_IO_VADDR		0xee000000
#define __io(a)			((void __iomem *)(PCI_IO_VADDR + (a)))
#define __mem_isa(a)		((a) + PCI_MEMORY_VADDR)

#define CONFIG_SMC91111	/* Using SMC91c111*/
#define CONFIG_SMC91111_BASE	0x34000300
#undef  CONFIG_SMC91111_EXT_PHY	/* Internal PHY */
#define CONFIG_SMC_USE_32_BIT
#define CONFIG_BOOTFILE		"uImage"

#define CONFIG_IP_DEFRAG	/* Allows faster download, TFTP and NFS */
#define CONFIG_TFTP_BLOCKSIZE	4096
#define CONFIG_NFS_READ_SIZE	4096

/* Storage information: onenand and nand */
#define CONFIG_CMD_ONENAND
#define CONFIG_MTD_ONENAND_VERIFY_WRITE
#define CONFIG_SYS_ONENAND_BASE		0x30000000

#define CONFIG_CMD_NAND
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		0x40000000 /* SMPS0n */

/*
 * Filesystem information
 *
 * Since U-Boot has been loaded to RAM by vendor code, we could use
 * either or both OneNand and Nand. However, we need to know where the
 * filesystem lives. Comments below report vendor-selected partitions
 */
#ifdef CONFIG_BOOT_ONENAND
   /* Partition				Size	Start
    * XloaderTOC + X-Loader		256KB	0x00000000
    * Memory init function		256KB	0x00040000
    * U-Boot + env			2MB	0x00080000
    * Sysimage (kernel + ramdisk)	4MB	0x00280000
    * JFFS2 Root filesystem		22MB	0x00680000
    * JFFS2 User Data			227.5MB	0x01C80000
    */
#   define CONFIG_JFFS2_DEV		"onenand0"
#   define CONFIG_JFFS2_PART_SIZE	0x01600000
#   define CONFIG_JFFS2_PART_OFFSET	0x00680000
#   define CONFIG_ENV_IS_IN_ONENAND
#   define CONFIG_ENV_SIZE		0x20000 /* 128 Kb - one sector */
#   define CONFIG_ENV_ADDR		(0x00280000 - CONFIG_ENV_SIZE)

#else /*  BOOT_NAND */
   /* Partition				Size	Start
    * XloaderTOC + X-Loader		256KB	0x00000000
    * Memory init function		256KB	0x00040000
    * U-Boot + env			2MB	0x00080000
    * Kernel Image			3MB	0x00280000
    * JFFS2 Root filesystem		22MB	0x00580000
    * JFFS2 User Data			100.5MB	0x01b80000
    */
#   define CONFIG_JFFS2_DEV		"nand0"
#   define CONFIG_JFFS2_NAND		1 /* For the jffs2 support*/
#   define CONFIG_JFFS2_PART_SIZE	0x01600000
#   define CONFIG_JFFS2_PART_OFFSET	0x00580000
#   define CONFIG_ENV_IS_IN_NAND
#   define CONFIG_ENV_SIZE		0x20000 /* 128 Kb - one sector */
#   define CONFIG_ENV_OFFSET		(0x00280000 - CONFIG_ENV_SIZE)

#endif /* CONFIG_BOOT_ONENAND */

/* this is needed to make hello_world.c and other stuff happy */
#define CONFIG_SYS_MAX_FLASH_SECT	512
#define CONFIG_SYS_MAX_FLASH_BANKS	1

#endif /* __CONFIG_H */
Commit	Line	Data
d5254f14 AR	1	/*
	2	* (C) Copyright 2005
	3	* STMicroelectronics.
ee1363f2 AR	4	* Configuration settings for the "Nomadik Hardware Kit" NHK-8815,
ee1363f2 AR	5	* the evaluation board for the Nomadik 8815 System on Chip.
d5254f14	6	*
3765b3e7	7	* SPDX-License-Identifier: GPL-2.0+
d5254f14 AR	8	*/
	9
	10	#ifndef __CONFIG_H
	11	#define __CONFIG_H
	12
ef339cc2 AR	13	#include <nomadik.h>
ef339cc2 AR	14
d5254f14 AR	15	#define CONFIG_ARM926EJS
d5254f14 AR	16	#define CONFIG_NOMADIK
fd14c41a AR	17	#define CONFIG_NOMADIK_8815 /* cpu variant */
fd14c41a AR	18	#define CONFIG_NOMADIK_NHK8815 /* board variant */
d5254f14 AR	19
	20	#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
	21
	22	/* commands */
	23	#include <config_cmd_default.h>
d3be1bca AR	24
d3be1bca AR	25	#define CONFIG_CMD_NET
d5254f14 AR	26	#define CONFIG_CMD_PING
d5254f14 AR	27	#define CONFIG_CMD_DHCP
d3be1bca	28	#define CONFIG_CMD_NFS
0d8c6eab	29	/* There is no NOR flash, so undefine these commands */
d5254f14 AR	30	#undef CONFIG_CMD_FLASH
d5254f14 AR	31	#undef CONFIG_CMD_IMLS
0d8c6eab AR	32	#define CONFIG_SYS_NO_FLASH
	33	/* There is NAND storage */
	34	#define CONFIG_NAND_NOMADIK
0d8c6eab	35	#define CONFIG_CMD_JFFS2
d5254f14 AR	36
	37	/* user interface */
	38	#define CONFIG_SYS_LONGHELP
	39	#define CONFIG_SYS_HUSH_PARSER
	40	#define CONFIG_SYS_PROMPT "Nomadik> "
f7aa59b2	41	#define CONFIG_CMDLINE_EDITING
d5254f14 AR	42	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	43	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	44	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	45	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
	46	#define CONFIG_SYS_MAXARGS 16
	47	#define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */
	48	#define CONFIG_SYS_LOADS_BAUD_CHANGE
	49
	50	/* boot config */
	51	#define CONFIG_SETUP_MEMORY_TAGS
	52	#define CONFIG_INITRD_TAG
	53	#define CONFIG_CMDLINE_TAG
	54	#define CONFIG_BOOTDELAY 1
	55	#define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
	56	#define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \
	57	" fsload 0x800000 initrd.gz.uimg;" \
	58	" bootm 0x100000 0x800000"
	59
	60	/* memory-related information */
	61	#define CONFIG_NR_DRAM_BANKS 2
	62	#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
	63	#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
	64	#define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/
	65	#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
afba32bc AR	66	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	67	#define CONFIG_SYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
	68	/* The IPL loads us at 0, tell so to u-boot. Put stack pointer 1M into RAM */
	69	#define CONFIG_SYS_TEXT_BASE 0x00000000
	70	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + (1<<20))
d5254f14	71
d5254f14 AR	72	#define CONFIG_SYS_MEMTEST_START 0x00000000
	73	#define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF
	74	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024)
d5254f14	75
9660e442	76	#define CONFIG_BOARD_LATE_INIT /* call board_late_init during start up */
d5254f14 AR	77
d5254f14 AR	78	/* timing informazion */
095a460b	79	#define CONFIG_SYS_HZ 1000 /* Mandatory... */
d5254f14	80	#define CONFIG_SYS_TIMERBASE 0x101E2000
d5254f14 AR	81
	82	/* serial port (PL011) configuration */
	83	#define CONFIG_PL011_SERIAL
	84	#define CONFIG_CONS_INDEX 1
	85	#define CONFIG_BAUDRATE 115200
d5254f14 AR	86	#define CFG_SERIAL0 0x101FD000
	87	#define CFG_SERIAL1 0x101FB000
	88
	89	#define CONFIG_PL01x_PORTS { (void )CFG_SERIAL0, (void )CFG_SERIAL1 }
	90	#define CONFIG_PL011_CLOCK 48000000
	91
bb4291e6 AR	92	/* i2c, for the port extenders (uses gpio.c in board directory) */
	93	#ifndef __ASSEMBLY__
	94	#include <asm/arch/gpio.h>
	95	#define CONFIG_CMD_I2C
ea818dbb HS	96	#define CONFIG_SYS_I2C
	97	#define CONFIG_SYS_I2C_SOFT 1 /* I2C bit-banged */
	98	#define I2C_SOFT_DEFS
	99	#define CONFIG_SYS_I2C_SOFT_SPEED 400000
	100	#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
bb4291e6 AR	101	#define __SDA 63
	102	#define __SCL 62
	103	#define I2C_SDA(x) nmk_gpio_set(__SDA, x)
	104	#define I2C_SCL(x) nmk_gpio_set(__SCL, x)
	105	#define I2C_READ (nmk_gpio_get(__SDA)!=0)
	106	#define I2C_ACTIVE nmk_gpio_dir(__SDA, 1)
	107	#define I2C_TRISTATE nmk_gpio_dir(__SDA, 0)
	108	#define I2C_DELAY (udelay(2))
	109	#endif /* __ASSEMBLY__ */
	110
d5254f14 AR	111	/* Ethernet */
	112	#define PCI_MEMORY_VADDR 0xe8000000
	113	#define PCI_IO_VADDR 0xee000000
	114	#define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a)))
	115	#define __mem_isa(a) ((a) + PCI_MEMORY_VADDR)
	116
7194ab80	117	#define CONFIG_SMC91111 /* Using SMC91c111*/
d5254f14 AR	118	#define CONFIG_SMC91111_BASE 0x34000300
	119	#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
	120	#define CONFIG_SMC_USE_32_BIT
	121	#define CONFIG_BOOTFILE "uImage"
	122
d47628a6 AR	123	#define CONFIG_IP_DEFRAG /* Allows faster download, TFTP and NFS */
	124	#define CONFIG_TFTP_BLOCKSIZE 4096
	125	#define CONFIG_NFS_READ_SIZE 4096
	126
f7aa59b2 AR	127	/* Storage information: onenand and nand */
f7aa59b2 AR	128	#define CONFIG_CMD_ONENAND
d5254f14 AR	129	#define CONFIG_MTD_ONENAND_VERIFY_WRITE
d5254f14 AR	130	#define CONFIG_SYS_ONENAND_BASE 0x30000000
f7aa59b2 AR	131
f7aa59b2 AR	132	#define CONFIG_CMD_NAND
d5254f14	133	#define CONFIG_SYS_MAX_NAND_DEVICE 1
0d8c6eab	134	#define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */
d5254f14	135
f7aa59b2 AR	136	/*
	137	* Filesystem information
	138	*
	139	* Since U-Boot has been loaded to RAM by vendor code, we could use
	140	* either or both OneNand and Nand. However, we need to know where the
	141	* filesystem lives. Comments below report vendor-selected partitions
	142	*/
d5254f14	143	#ifdef CONFIG_BOOT_ONENAND
d5254f14 AR	144	/* Partition Size Start
	145	* XloaderTOC + X-Loader 256KB 0x00000000
	146	* Memory init function 256KB 0x00040000
f7aa59b2	147	* U-Boot + env 2MB 0x00080000
d5254f14 AR	148	* Sysimage (kernel + ramdisk) 4MB 0x00280000
	149	* JFFS2 Root filesystem 22MB 0x00680000
	150	* JFFS2 User Data 227.5MB 0x01C80000
	151	*/
f7aa59b2 AR	152	# define CONFIG_JFFS2_DEV "onenand0"
	153	# define CONFIG_JFFS2_PART_SIZE 0x01600000
	154	# define CONFIG_JFFS2_PART_OFFSET 0x00680000
d5254f14	155	# define CONFIG_ENV_IS_IN_ONENAND
f7aa59b2 AR	156	# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
f7aa59b2 AR	157	# define CONFIG_ENV_ADDR (0x00280000 - CONFIG_ENV_SIZE)
d5254f14	158
f7aa59b2 AR	159	#else /* BOOT_NAND */
	160	/* Partition Size Start
	161	* XloaderTOC + X-Loader 256KB 0x00000000
	162	* Memory init function 256KB 0x00040000
	163	* U-Boot + env 2MB 0x00080000
	164	* Kernel Image 3MB 0x00280000
	165	* JFFS2 Root filesystem 22MB 0x00580000
	166	* JFFS2 User Data 100.5MB 0x01b80000
	167	*/
d5254f14 AR	168	# define CONFIG_JFFS2_DEV "nand0"
d5254f14 AR	169	# define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/
f7aa59b2 AR	170	# define CONFIG_JFFS2_PART_SIZE 0x01600000
f7aa59b2 AR	171	# define CONFIG_JFFS2_PART_OFFSET 0x00580000
d5254f14	172	# define CONFIG_ENV_IS_IN_NAND
0d8c6eab	173	# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
f7aa59b2	174	# define CONFIG_ENV_OFFSET (0x00280000 - CONFIG_ENV_SIZE)
d5254f14 AR	175
	176	#endif /* CONFIG_BOOT_ONENAND */
	177
d5254f14 AR	178	/* this is needed to make hello_world.c and other stuff happy */
	179	#define CONFIG_SYS_MAX_FLASH_SECT 512
	180	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	181
d5254f14	182	#endif /* __CONFIG_H */