include/configs/nhk8815.h - u-boot - Git at Google


            
            /*

            
             * (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_NOMADIK_8815	/* cpu 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_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 */
	/*
	* (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_NOMADIK_8815 /* cpu 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_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 */