include/configs/ds414.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
 */

#ifndef _CONFIG_SYNOLOGY_DS414_H
#define _CONFIG_SYNOLOGY_DS414_H

/* Vendor kernel expects this MACH_TYPE */
#define CONFIG_MACH_TYPE	3036

/*
 * 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.
 */
#define CONFIG_SYS_TCLK		250000000	/* 250MHz */

/* I2C */
#define CONFIG_SYS_I2C_LEGACY
#define CONFIG_SYS_I2C_MVTWSI
#define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
#define CONFIG_SYS_I2C_SLAVE		0x0
#define CONFIG_SYS_I2C_SPEED		100000

/* PCIe support */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_PCI_SCAN_SHOW
#endif

/* USB/EHCI/XHCI configuration */
#define CONFIG_EHCI_IS_TDI

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

/*
 * Memory layout while starting into the bin_hdr via the
 * BootROM:
 *
 * 0x4000.4000 - 0x4003.4000	headers space (192KiB)
 * 0x4000.4030			bin_hdr start address
 * 0x4003.4000 - 0x4004.7c00	BootROM memory allocations (15KiB)
 * 0x4007.fffc			BootROM stack top
 *
 * The address space between 0x4007.fffc and 0x400f.fff is not locked in
 * L2 cache thus cannot be used.
 */

/* SPL */
/* Defines for SPL */
#define CONFIG_SPL_MAX_SIZE		((128 << 10) - 0x4030)

#define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + (128 << 10))
#define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)

#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_MALLOC_SIMPLE
#endif

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

#if defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI)
/* SPL related SPI defines */
#define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
#endif

/* DS414 bus width is 32bits */
#define CONFIG_DDR_32BIT

/* Default Environment */
#define CONFIG_LOADADDR		0x80000
#define CONFIG_BOOTCOMMAND					\
	"sf probe; "						\
	"sf read ${loadaddr} 0xd0000 0x2d0000; "		\
	"sf read ${ramdisk_addr_r} 0x3a0000 0x430000; "		\
	"bootm ${loadaddr} ${ramdisk_addr_r}"

#define CONFIG_EXTRA_ENV_SETTINGS				\
	"initrd_high=0xffffffff\0"				\
	"ramdisk_addr_r=0x8000000\0"				\
	"usb0Mode=host\0usb1Mode=host\0usb2Mode=device\0"	\
	"ethmtu=1500\0eth1mtu=1500\0"				\
	"update_uboot=sf probe; dhcp; "				\
		"mw.b ${loadaddr} 0x0 0xd0000; "		\
		"tftpboot ${loadaddr} u-boot-spl.kwb; "		\
		"sf update ${loadaddr} 0x0 0xd0000\0"


/* increase autoneg timeout, my NIC sucks */
#define PHY_ANEG_TIMEOUT	16000

#endif /* _CONFIG_SYNOLOGY_DS414_H */