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 /* 21 * Commands configuration 22 */ 23 24 /* I2C */ 25 #define CONFIG_SYS_I2C 26 #define CONFIG_SYS_I2C_MVTWSI 27 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 28 #define CONFIG_SYS_I2C_SLAVE 0x0 29 #define CONFIG_SYS_I2C_SPEED 100000 30 31 /* SPI NOR flash default params, used by sf commands */ 32 33 /* Environment in SPI NOR flash */ 34 #define CONFIG_ENV_OFFSET 0x7E0000 /* RedBoot config partition in DTS */ 35 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 36 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */ 37 38 #define CONFIG_SYS_NETA_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII 39 40 /* PCIe support */ 41 #ifndef CONFIG_SPL_BUILD 42 #define CONFIG_PCI_SCAN_SHOW 43 #endif 44 45 /* USB/EHCI/XHCI configuration */ 46 47 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 48 49 /* FIXME: broken XHCI support 50 * Below defines should enable support for the two rear USB3 ports. Sadly, this 51 * does not work because: 52 * - xhci-pci seems to not support DM_USB, so with that enabled it is not 53 * found. 54 * - USB init fails, controller does not respond in time */ 55 56 #if !defined(CONFIG_USB_XHCI_HCD) 57 #define CONFIG_EHCI_IS_TDI 58 #endif 59 60 /* why is this only defined in mv-common.h if CONFIG_DM is undefined? */ 61 62 /* 63 * mv-common.h should be defined after CMD configs since it used them 64 * to enable certain macros 65 */ 66 #include "mv-common.h" 67 68 /* 69 * Memory layout while starting into the bin_hdr via the 70 * BootROM: 71 * 72 * 0x4000.4000 - 0x4003.4000 headers space (192KiB) 73 * 0x4000.4030 bin_hdr start address 74 * 0x4003.4000 - 0x4004.7c00 BootROM memory allocations (15KiB) 75 * 0x4007.fffc BootROM stack top 76 * 77 * The address space between 0x4007.fffc and 0x400f.fff is not locked in 78 * L2 cache thus cannot be used. 79 */ 80 81 /* SPL */ 82 /* Defines for SPL */ 83 #define CONFIG_SPL_TEXT_BASE 0x40004030 84 #define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030) 85 86 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10)) 87 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 88 89 #ifdef CONFIG_SPL_BUILD 90 #define CONFIG_SYS_MALLOC_SIMPLE 91 #endif 92 93 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 94 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 95 96 /* SPL related SPI defines */ 97 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 98 99 /* DS414 bus width is 32bits */ 100 #define CONFIG_DDR_32BIT 101 102 /* Default Environment */ 103 #define CONFIG_BOOTCOMMAND "sf read ${loadaddr} 0xd0000 0x700000; bootm" 104 #define CONFIG_LOADADDR 0x80000 105 #undef CONFIG_PREBOOT /* override preboot for USB and SPI flash init */ 106 #define CONFIG_PREBOOT "usb start; sf probe" 107 108 #endif /* _CONFIG_SYNOLOGY_DS414_H */ 109