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

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
 */

#ifndef _CONFIG_TURRIS_OMNIA_H
#define _CONFIG_TURRIS_OMNIA_H

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

/*
 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
 * for DDR ECC byte filling in the SPL before loading the main
 * U-Boot into it.
 */

/* Environment in SPI NOR flash */

#define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */

/* Keep device tree and initrd in lower memory so the kernel can access them */
#define RELOCATION_LIMITS_ENV_SETTINGS	\
	"fdt_high=0x10000000\0"		\
	"initrd_high=0x10000000\0"

/* Defines for SPL */
#define CONFIG_SPL_SIZE			(140 << 10)

#define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
#define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)

#define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
#define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)

#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
/* SPL related MMC defines */
# ifdef CONFIG_SPL_BUILD
#  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
# endif
#endif

/*
 * mv-common.h should be defined after CMD configs since it used them
 * to enable certain macros
 */
#include "mv-common.h"

/* Include the common distro boot environment */
#ifndef CONFIG_SPL_BUILD

#define BOOT_TARGET_DEVICES(func) \
	func(MMC, mmc, 0) \
	func(NVME, nvme, 0) \
	func(SCSI, scsi, 0) \
	func(USB, usb, 0) \
	func(PXE, pxe, na) \
	func(DHCP, dhcp, na)

#define KERNEL_ADDR_R	__stringify(0x1000000)
#define FDT_ADDR_R	__stringify(0x2000000)
#define RAMDISK_ADDR_R	__stringify(0x2200000)
#define SCRIPT_ADDR_R	__stringify(0x1800000)
#define PXEFILE_ADDR_R	__stringify(0x1900000)

#define LOAD_ADDRESS_ENV_SETTINGS \
	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
	"fdt_addr_r=" FDT_ADDR_R "\0" \
	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
	"scriptaddr=" SCRIPT_ADDR_R "\0" \
	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"

#include <config_distro_bootcmd.h>

/*
 * The factory reset bootcommand on Omnia first sets all the front LEDs to green
 * and then tries to load the rescue image from SPI flash memory and boot it
 */
#define TURRIS_OMNIA_BOOTCMD_RESCUE \
	"i2c dev 2; " \
	"i2c mw 0x2a.1 0x3 0x1c 1; " \
	"i2c mw 0x2a.1 0x4 0x1c 1; " \
	"mw.l 0x01000000 0x00ff000c; " \
	"i2c write 0x01000000 0x2a.1 0x5 4 -s; " \
	"setenv bootargs \"earlyprintk console=ttyS0,115200" \
		" omniarescue=$omnia_reset rescue_mode=$omnia_reset\"; " \
	"sf probe; " \
	"sf read 0x1000000 0x100000 0x700000; " \
	"lzmadec 0x1000000 0x1700000; " \
	"if gpio input gpio@71_4; then " \
		"bootm 0x1700000#sfp; " \
	"else " \
		"bootm 0x1700000; " \
	"fi; " \
	"bootz 0x1000000"

#define CONFIG_EXTRA_ENV_SETTINGS \
	RELOCATION_LIMITS_ENV_SETTINGS \
	LOAD_ADDRESS_ENV_SETTINGS \
	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
	"console=ttyS0,115200\0" \
	"bootcmd_rescue=" TURRIS_OMNIA_BOOTCMD_RESCUE "\0" \
	BOOTENV

#endif /* CONFIG_SPL_BUILD */

#endif /* _CONFIG_TURRIS_OMNIA_H */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
b6ee860b MB	2	/*
	3	* Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
	4	* Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
b6ee860b MB	5	*/
	6
	7	#ifndef _CONFIG_TURRIS_OMNIA_H
	8	#define _CONFIG_TURRIS_OMNIA_H
	9
	10	/*
	11	* High Level Configuration Options (easy to change)
	12	*/
	13
b6ee860b MB	14	/*
	15	* TEXT_BASE needs to be below 16MiB, since this area is scrubbed
	16	* for DDR ECC byte filling in the SPL before loading the main
	17	* U-Boot into it.
	18	*/
b6ee860b	19
b6ee860b	20	/* Environment in SPI NOR flash */
b6ee860b	21
b6ee860b MB	22	#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
b6ee860b MB	23
b6ee860b MB	24	/* Keep device tree and initrd in lower memory so the kernel can access them */
	25	#define RELOCATION_LIMITS_ENV_SETTINGS \
	26	"fdt_high=0x10000000\0" \
	27	"initrd_high=0x10000000\0"
	28
	29	/* Defines for SPL */
b6ee860b	30	#define CONFIG_SPL_SIZE (140 << 10)
b6ee860b MB	31
	32	#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
	33	#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
	34
b6ee860b MB	35	#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
b6ee860b MB	36	#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
b6ee860b	37
ad105f5f	38	#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
b6ee860b	39	/* SPL related MMC defines */
b6ee860b MB	40	# ifdef CONFIG_SPL_BUILD
	41	# define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
	42	# endif
	43	#endif
	44
	45	/*
	46	* mv-common.h should be defined after CMD configs since it used them
	47	* to enable certain macros
	48	*/
	49	#include "mv-common.h"
	50
	51	/* Include the common distro boot environment */
	52	#ifndef CONFIG_SPL_BUILD
b6ee860b	53
b6ee860b	54	#define BOOT_TARGET_DEVICES(func) \
9efc5b7a	55	func(MMC, mmc, 0) \
0ddc1e5a	56	func(NVME, nvme, 0) \
9efc5b7a T	57	func(SCSI, scsi, 0) \
9efc5b7a T	58	func(USB, usb, 0) \
b6ee860b MB	59	func(PXE, pxe, na) \
	60	func(DHCP, dhcp, na)
	61
	62	#define KERNEL_ADDR_R __stringify(0x1000000)
	63	#define FDT_ADDR_R __stringify(0x2000000)
	64	#define RAMDISK_ADDR_R __stringify(0x2200000)
	65	#define SCRIPT_ADDR_R __stringify(0x1800000)
	66	#define PXEFILE_ADDR_R __stringify(0x1900000)
	67
	68	#define LOAD_ADDRESS_ENV_SETTINGS \
	69	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
	70	"fdt_addr_r=" FDT_ADDR_R "\0" \
	71	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
	72	"scriptaddr=" SCRIPT_ADDR_R "\0" \
	73	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
	74
	75	#include <config_distro_bootcmd.h>
	76
176c3e77 MB	77	/*
	78	* The factory reset bootcommand on Omnia first sets all the front LEDs to green
	79	* and then tries to load the rescue image from SPI flash memory and boot it
	80	*/
	81	#define TURRIS_OMNIA_BOOTCMD_RESCUE \
	82	"i2c dev 2; " \
	83	"i2c mw 0x2a.1 0x3 0x1c 1; " \
	84	"i2c mw 0x2a.1 0x4 0x1c 1; " \
	85	"mw.l 0x01000000 0x00ff000c; " \
	86	"i2c write 0x01000000 0x2a.1 0x5 4 -s; " \
	87	"setenv bootargs \"earlyprintk console=ttyS0,115200" \
	88	" omniarescue=$omnia_reset rescue_mode=$omnia_reset\"; " \
	89	"sf probe; " \
	90	"sf read 0x1000000 0x100000 0x700000; " \
	91	"lzmadec 0x1000000 0x1700000; " \
	92	"if gpio input gpio@71_4; then " \
	93	"bootm 0x1700000#sfp; " \
	94	"else " \
	95	"bootm 0x1700000; " \
	96	"fi; " \
	97	"bootz 0x1000000"
	98
b6ee860b MB	99	#define CONFIG_EXTRA_ENV_SETTINGS \
	100	RELOCATION_LIMITS_ENV_SETTINGS \
	101	LOAD_ADDRESS_ENV_SETTINGS \
	102	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
	103	"console=ttyS0,115200\0" \
176c3e77	104	"bootcmd_rescue=" TURRIS_OMNIA_BOOTCMD_RESCUE "\0" \
b6ee860b MB	105	BOOTENV
	106
	107	#endif /* CONFIG_SPL_BUILD */
	108
	109	#endif /* _CONFIG_TURRIS_OMNIA_H */