1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (C) 2014 Stefan Roese <sr@denx.de> 4 */ 5 6#ifndef _CONFIG_SYNOLOGY_DS414_H 7#define _CONFIG_SYNOLOGY_DS414_H 8 9/* 10 * High Level Configuration Options (easy to change) 11 */ 12 13/* 14 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 15 * for DDR ECC byte filling in the SPL before loading the main 16 * U-Boot into it. 17 */ 18#define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 19 20/* I2C */ 21#define CONFIG_SYS_I2C 22#define CONFIG_SYS_I2C_MVTWSI 23#define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 24#define CONFIG_SYS_I2C_SLAVE 0x0 25#define CONFIG_SYS_I2C_SPEED 100000 26 27/* Environment in SPI NOR flash */ 28 29#define CONFIG_SYS_NETA_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII 30 31/* PCIe support */ 32#ifndef CONFIG_SPL_BUILD 33#define CONFIG_PCI_SCAN_SHOW 34#endif 35 36/* USB/EHCI/XHCI configuration */ 37 38#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 39 40/* FIXME: broken XHCI support 41 * Below defines should enable support for the two rear USB3 ports. Sadly, this 42 * does not work because: 43 * - xhci-pci seems to not support DM_USB, so with that enabled it is not 44 * found. 45 * - USB init fails, controller does not respond in time */ 46 47#if !defined(CONFIG_USB_XHCI_HCD) 48#define CONFIG_EHCI_IS_TDI 49#endif 50 51/* why is this only defined in mv-common.h if CONFIG_DM is undefined? */ 52 53/* 54 * mv-common.h should be defined after CMD configs since it used them 55 * to enable certain macros 56 */ 57#include "mv-common.h" 58 59/* 60 * Memory layout while starting into the bin_hdr via the 61 * BootROM: 62 * 63 * 0x4000.4000 - 0x4003.4000 headers space (192KiB) 64 * 0x4000.4030 bin_hdr start address 65 * 0x4003.4000 - 0x4004.7c00 BootROM memory allocations (15KiB) 66 * 0x4007.fffc BootROM stack top 67 * 68 * The address space between 0x4007.fffc and 0x400f.fff is not locked in 69 * L2 cache thus cannot be used. 70 */ 71 72/* SPL */ 73/* Defines for SPL */ 74#define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030) 75 76#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10)) 77#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 78 79#ifdef CONFIG_SPL_BUILD 80#define CONFIG_SYS_MALLOC_SIMPLE 81#endif 82 83#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 84#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 85 86#if defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI) 87/* SPL related SPI defines */ 88#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 89#endif 90 91/* DS414 bus width is 32bits */ 92#define CONFIG_DDR_32BIT 93 94/* Default Environment */ 95#define CONFIG_BOOTCOMMAND "sf read ${loadaddr} 0xd0000 0x700000; bootm" 96#define CONFIG_LOADADDR 0x80000 97 98#endif /* _CONFIG_SYNOLOGY_DS414_H */ 99