[thirdparty/u-boot.git] / include / configs / gazerbeam.h

/*
 * (C) Copyright 2015
 * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
 *
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * DDR Setup
 */
#define CONFIG_SYS_SDRAM_BASE		0x00000000 /* DDR is system memory */
/* TODO: Check: Can this be unified with CONFIG_SYS_SDRAM_BASE? */
#define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_SDRAM_BASE

/*
 * Memory test
 * TODO: Migrate!
 */
#define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
#define CONFIG_SYS_MEMTEST_END		0x07e00000

/*
 * The reserved memory
 */
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */

#define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
#define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */

/*
 * Initial RAM Base Address Setup
 */
#define CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET	\
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

/*
 * FLASH on the Local Bus
 */
#define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
#define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is up to 8M */

#define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT	135

#define CONFIG_SYS_BAUDRATE_TABLE  \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

/*
 * Environment
 */

#define CONFIG_LOADS_ECHO		/* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
#define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */

#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */

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

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 256 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
#define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */

/*
 * Environment Configuration
 */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1

#define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */

/* TODO: Turn into string option and migrate to Kconfig */
#define CONFIG_HOSTNAME		"gazerbeam"
#define CONFIG_ROOTPATH		"/opt/nfsroot"
#define CONFIG_BOOTFILE		"uImage"

#define CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth0\0"							\
	"consoledev=ttyS1\0"						\
	"u-boot=u-boot.bin\0"						\
	"kernel_addr=1000000\0"					\
	"fdt_addr=C00000\0"						\
	"fdtfile=hrcon.dtb\0"				\
	"load=tftp ${loadaddr} ${u-boot}\0"				\
	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
		" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
		" +${filesize};cp.b ${fileaddr} "			\
		__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"	\
	"upd=run load update\0"						\

#define CONFIG_NFSBOOTCOMMAND						\
	"setenv bootargs root=/dev/nfs rw "				\
	"nfsroot=$serverip:$rootpath "					\
	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
	"console=$consoledev,$baudrate $othbootargs;"			\
	"tftp ${kernel_addr} $bootfile;"				\
	"tftp ${fdt_addr} $fdtfile;"					\
	"bootm ${kernel_addr} - ${fdt_addr}"

#define CONFIG_MMCBOOTCOMMAND						\
	"setenv bootargs root=/dev/mmcblk0p3 rw rootwait "		\
	"console=$consoledev,$baudrate $othbootargs;"			\
	"ext2load mmc 0:2 ${kernel_addr} $bootfile;"			\
	"ext2load mmc 0:2 ${fdt_addr} $fdtfile;"			\
	"bootm ${kernel_addr} - ${fdt_addr}"

#define CONFIG_BOOTCOMMAND		CONFIG_MMCBOOTCOMMAND

#endif	/* __CONFIG_H */
Commit	Line	Data
d494cdb9 DE	1	/*
	2	* (C) Copyright 2015
	3	* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
	4	*
	5	*
	6	* SPDX-License-Identifier: GPL-2.0+
	7	*/
	8
	9	#ifndef __CONFIG_H
	10	#define __CONFIG_H
	11
	12	/*
	13	* DDR Setup
	14	*/
	15	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */
	16	/* TODO: Check: Can this be unified with CONFIG_SYS_SDRAM_BASE? */
	17	#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_SDRAM_BASE
	18
	19	/*
	20	* Memory test
	21	* TODO: Migrate!
	22	*/
	23	#define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
	24	#define CONFIG_SYS_MEMTEST_END 0x07e00000
	25
	26	/*
	27	* The reserved memory
	28	*/
	29	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
	30
	31	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
	32	#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
	33
	34	/*
	35	* Initial RAM Base Address Setup
	36	*/
	37	#define CONFIG_SYS_INIT_RAM_LOCK
	38	#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
	39	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
	40	#define CONFIG_SYS_GBL_DATA_OFFSET \
	41	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	42
	43	/*
	44	* FLASH on the Local Bus
	45	*/
	46	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
	47	#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is up to 8M */
	48
	49	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	50	#define CONFIG_SYS_MAX_FLASH_SECT 135
	51
	52	#define CONFIG_SYS_BAUDRATE_TABLE \
	53	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
	54
	55	/*
	56	* Environment
	57	*/
d494cdb9 DE	58
	59	#define CONFIG_LOADS_ECHO /* echo on for serial download */
	60	#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
	61
	62	/*
	63	* Miscellaneous configurable options
	64	*/
	65	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	66	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
	67
	68	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	69
	70	/* Print Buffer Size */
	71	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	72	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	73	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	74
	75	/*
	76	* For booting Linux, the board info and command line data
	77	* have to be in the first 256 MB of memory, since this is
	78	* the maximum mapped by the Linux kernel during initialization.
	79	*/
	80	#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
	81
	82	/*
	83	* Environment Configuration
	84	*/
	85	#define CONFIG_ENV_OVERWRITE
	86
	87	#define CONFIG_HAS_ETH0
	88	#define CONFIG_HAS_ETH1
	89
	90	#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
	91
	92	/* TODO: Turn into string option and migrate to Kconfig */
	93	#define CONFIG_HOSTNAME "gazerbeam"
	94	#define CONFIG_ROOTPATH "/opt/nfsroot"
	95	#define CONFIG_BOOTFILE "uImage"
	96
d494cdb9 DE	97	#define CONFIG_EXTRA_ENV_SETTINGS \
	98	"netdev=eth0\0" \
	99	"consoledev=ttyS1\0" \
	100	"u-boot=u-boot.bin\0" \
	101	"kernel_addr=1000000\0" \
	102	"fdt_addr=C00000\0" \
	103	"fdtfile=hrcon.dtb\0" \
	104	"load=tftp ${loadaddr} ${u-boot}\0" \
	105	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
	106	" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
	107	" +${filesize};cp.b ${fileaddr} " \
	108	__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
	109	"upd=run load update\0" \
	110
	111	#define CONFIG_NFSBOOTCOMMAND \
	112	"setenv bootargs root=/dev/nfs rw " \
	113	"nfsroot=$serverip:$rootpath " \
	114	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
	115	"console=$consoledev,$baudrate $othbootargs;" \
	116	"tftp ${kernel_addr} $bootfile;" \
	117	"tftp ${fdt_addr} $fdtfile;" \
	118	"bootm ${kernel_addr} - ${fdt_addr}"
	119
	120	#define CONFIG_MMCBOOTCOMMAND \
	121	"setenv bootargs root=/dev/mmcblk0p3 rw rootwait " \
	122	"console=$consoledev,$baudrate $othbootargs;" \
	123	"ext2load mmc 0:2 ${kernel_addr} $bootfile;" \
	124	"ext2load mmc 0:2 ${fdt_addr} $fdtfile;" \
	125	"bootm ${kernel_addr} - ${fdt_addr}"
	126
	127	#define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND
	128
	129	#endif /* __CONFIG_H */