xref: /openbmc/u-boot/include/configs/MCR3000.h (revision 0fb62205652a1327eb79ea1c84649493e7f628fa)

/*
 * Copyright (C) 2010-2017 CS Systemes d'Information
 * Christophe Leroy <christophe.leroy@c-s.fr>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* High Level Configuration Options */
#define CONFIG_MISC_INIT_R		1	/* Call misc_init_r	*/

#define CONFIG_EXTRA_ENV_SETTINGS					\
	"sdram_type=SDRAM\0"						\
	"flash_type=AM29LV160DB\0"					\
	"loadaddr=0x400000\0"						\
	"filename=uImage.lzma\0"					\
	"nfsroot=/opt/ofs\0"						\
	"dhcp_ip=ip=:::::eth0:dhcp\0"					\
	"console_args=console=ttyCPM0,115200N8\0"			\
	"flashboot=setenv bootargs "					\
		"${console_args} "					\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"	\
		"mcr3k:eth0:off;"					\
		"${ofl_args}; "						\
		"bootm 0x04060000 - 0x04050000\0"			\
	"tftpboot=setenv bootargs "					\
		"${console_args} "					\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"	\
		"mcr3k:eth0:off "					\
		"${ofl_args}; "						\
		"tftp ${loadaddr} ${filename};"				\
		"tftp 0xf00000 mcr3000.dtb;"				\
		"bootm ${loadaddr} - 0xf00000\0"			\
	"netboot=dhcp ${loadaddr} ${filename};"				\
		"tftp 0xf00000 mcr3000.dtb;"				\
		"setenv bootargs "					\
		"root=/dev/nfs rw "					\
		"${console_args} "					\
		"${dhcp_ip};"						\
		"bootm ${loadaddr} - 0xf00000\0"			\
	"nfsboot=setenv bootargs "					\
		"root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} "	\
		"${console_args} "					\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"	\
		"mcr3k:eth0:off;"					\
		"bootm 0x04060000 - 0x04050000\0"			\
	"dhcpboot=dhcp ${loadaddr} ${filename};"			\
		"tftp 0xf00000 mcr3000.dtb;"				\
		"setenv bootargs "					\
		"${console_args} "					\
		"${dhcp_ip} "						\
		"${ofl_args}; "						\
		"bootm ${loadaddr} - 0xf00000\0"

#define CONFIG_IPADDR			192.168.0.3
#define CONFIG_SERVERIP			192.168.0.1
#define CONFIG_NETMASK			255.0.0.0

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/

#define CONFIG_WATCHDOG		1	/* watchdog enabled */

/* Miscellaneous configurable options */

#define CONFIG_SYS_MEMTEST_START	0x00002000
#define CONFIG_SYS_MEMTEST_END		0x00800000

#define	CONFIG_SYS_LOAD_ADDR		0x200000

#define	CONFIG_SYS_HZ			1000

/* Definitions for initial stack pointer and data area (in DPRAM) */
#define CONFIG_SYS_INIT_RAM_ADDR	(CONFIG_SYS_IMMR + 0x2800)
#define	CONFIG_SYS_INIT_RAM_SIZE	(0x2e00 - 0x2800)

/* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
#define	CONFIG_SYS_SDRAM_BASE		0x00000000

/* FLASH organization */
#define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_FLASH_CFI		1
#define CONFIG_FLASH_CFI_DRIVER		1
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_MAX_FLASH_SECT	35
#define CONFIG_SYS_FLASH_ERASE_TOUT	120000
#define CONFIG_SYS_FLASH_WRITE_TOUT	500

/*
 * 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		(8 << 20)
#define	CONFIG_SYS_MONITOR_LEN		(320 << 10)
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MALLOC_LEN		(4096 << 10)

/* Environment Configuration */

/* environment is in FLASH */
#define CONFIG_ENV_SECT_SIZE	0x2000
#define CONFIG_ENV_OFFSET	0x4000
#define CONFIG_ENV_OVERWRITE	1

/* Ethernet configuration part */
#define CONFIG_SYS_DISCOVER_PHY		1
#define CONFIG_MII_INIT			1

/* NAND configuration part */
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_MAX_CHIPS	1
#define CONFIG_SYS_NAND_BASE		0x0C000000

#endif /* __CONFIG_H */