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 /* PCIe support */ 28 #ifndef CONFIG_SPL_BUILD 29 #define CONFIG_PCI_SCAN_SHOW 30 #endif 31 32 /* USB/EHCI/XHCI configuration */ 33 #define CONFIG_EHCI_IS_TDI 34 35 /* 36 * mv-common.h should be defined after CMD configs since it used them 37 * to enable certain macros 38 */ 39 #include "mv-common.h" 40 41 /* 42 * Memory layout while starting into the bin_hdr via the 43 * BootROM: 44 * 45 * 0x4000.4000 - 0x4003.4000 headers space (192KiB) 46 * 0x4000.4030 bin_hdr start address 47 * 0x4003.4000 - 0x4004.7c00 BootROM memory allocations (15KiB) 48 * 0x4007.fffc BootROM stack top 49 * 50 * The address space between 0x4007.fffc and 0x400f.fff is not locked in 51 * L2 cache thus cannot be used. 52 */ 53 54 /* SPL */ 55 /* Defines for SPL */ 56 #define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030) 57 58 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10)) 59 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 60 61 #ifdef CONFIG_SPL_BUILD 62 #define CONFIG_SYS_MALLOC_SIMPLE 63 #endif 64 65 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 66 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 67 68 #if defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI) 69 /* SPL related SPI defines */ 70 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 71 #endif 72 73 /* DS414 bus width is 32bits */ 74 #define CONFIG_DDR_32BIT 75 76 /* Default Environment */ 77 #define CONFIG_BOOTCOMMAND "sf read ${loadaddr} 0xd0000 0x700000; bootm" 78 #define CONFIG_LOADADDR 0x80000 79 80 /* increase autoneg timeout, my NIC sucks */ 81 #define PHY_ANEG_TIMEOUT 16000 82 83 #endif /* _CONFIG_SYNOLOGY_DS414_H */ 84