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 #define CONFIG_SF_DEFAULT_SPEED 1000000 33 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 34 35 /* Environment in SPI NOR flash */ 36 #define CONFIG_ENV_OFFSET 0x7E0000 /* RedBoot config partition in DTS */ 37 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 38 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */ 39 40 #define CONFIG_SYS_NETA_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII 41 42 /* PCIe support */ 43 #ifndef CONFIG_SPL_BUILD 44 #define CONFIG_PCI_SCAN_SHOW 45 #endif 46 47 /* USB/EHCI/XHCI configuration */ 48 49 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 50 51 /* FIXME: broken XHCI support 52 * Below defines should enable support for the two rear USB3 ports. Sadly, this 53 * does not work because: 54 * - xhci-pci seems to not support DM_USB, so with that enabled it is not 55 * found. 56 * - USB init fails, controller does not respond in time */ 57 58 #if !defined(CONFIG_USB_XHCI_HCD) 59 #define CONFIG_EHCI_IS_TDI 60 #endif 61 62 /* why is this only defined in mv-common.h if CONFIG_DM is undefined? */ 63 64 /* 65 * mv-common.h should be defined after CMD configs since it used them 66 * to enable certain macros 67 */ 68 #include "mv-common.h" 69 70 /* 71 * Memory layout while starting into the bin_hdr via the 72 * BootROM: 73 * 74 * 0x4000.4000 - 0x4003.4000 headers space (192KiB) 75 * 0x4000.4030 bin_hdr start address 76 * 0x4003.4000 - 0x4004.7c00 BootROM memory allocations (15KiB) 77 * 0x4007.fffc BootROM stack top 78 * 79 * The address space between 0x4007.fffc and 0x400f.fff is not locked in 80 * L2 cache thus cannot be used. 81 */ 82 83 /* SPL */ 84 /* Defines for SPL */ 85 #define CONFIG_SPL_TEXT_BASE 0x40004030 86 #define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030) 87 88 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10)) 89 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 90 91 #ifdef CONFIG_SPL_BUILD 92 #define CONFIG_SYS_MALLOC_SIMPLE 93 #endif 94 95 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 96 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 97 98 /* SPL related SPI defines */ 99 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 100 101 /* DS414 bus width is 32bits */ 102 #define CONFIG_DDR_32BIT 103 104 /* Default Environment */ 105 #define CONFIG_BOOTCOMMAND "sf read ${loadaddr} 0xd0000 0x700000; bootm" 106 #define CONFIG_LOADADDR 0x80000 107 #undef CONFIG_PREBOOT /* override preboot for USB and SPI flash init */ 108 #define CONFIG_PREBOOT "usb start; sf probe" 109 110 #endif /* _CONFIG_SYNOLOGY_DS414_H */ 111