1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2014-2015 Stefan Roese <sr@denx.de> 4 */ 5 6 #ifndef _CONFIG_DB_MV7846MP_GP_H 7 #define _CONFIG_DB_MV7846MP_GP_H 8 9 /* 10 * High Level Configuration Options (easy to change) 11 */ 12 #define CONFIG_DB_784MP_GP /* Board target name for DDR training */ 13 14 /* 15 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 16 * for DDR ECC byte filling in the SPL before loading the main 17 * U-Boot into it. 18 */ 19 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 20 21 /* I2C */ 22 #define CONFIG_SYS_I2C 23 #define CONFIG_SYS_I2C_MVTWSI 24 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 25 #define CONFIG_SYS_I2C_SLAVE 0x0 26 #define CONFIG_SYS_I2C_SPEED 100000 27 28 /* USB/EHCI configuration */ 29 #define CONFIG_EHCI_IS_TDI 30 #define CONFIG_USB_MAX_CONTROLLER_COUNT 3 31 32 /* Environment in SPI NOR flash */ 33 34 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 35 36 /* SATA support */ 37 #define CONFIG_SYS_SATA_MAX_DEVICE 2 38 #define CONFIG_LBA48 39 40 /* PCIe support */ 41 #ifndef CONFIG_SPL_BUILD 42 #define CONFIG_PCI_SCAN_SHOW 43 #endif 44 45 /* NAND */ 46 #define CONFIG_SYS_NAND_ONFI_DETECTION 47 48 /* 49 * mv-common.h should be defined after CMD configs since it used them 50 * to enable certain macros 51 */ 52 #include "mv-common.h" 53 54 /* 55 * Memory layout while starting into the bin_hdr via the 56 * BootROM: 57 * 58 * 0x4000.4000 - 0x4003.4000 headers space (192KiB) 59 * 0x4000.4030 bin_hdr start address 60 * 0x4003.4000 - 0x4004.7c00 BootROM memory allocations (15KiB) 61 * 0x4007.fffc BootROM stack top 62 * 63 * The address space between 0x4007.fffc and 0x400f.fff is not locked in 64 * L2 cache thus cannot be used. 65 */ 66 67 /* SPL */ 68 /* Defines for SPL */ 69 #define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030) 70 71 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10)) 72 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 73 74 #ifdef CONFIG_SPL_BUILD 75 #define CONFIG_SYS_MALLOC_SIMPLE 76 #endif 77 78 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 79 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 80 81 /* SPL related SPI defines */ 82 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 83 84 /* Enable DDR support in SPL (DDR3 training from Marvell bin_hdr) */ 85 #define CONFIG_SPD_EEPROM 0x4e 86 #define CONFIG_BOARD_ECC_SUPPORT /* this board supports ECC */ 87 88 #endif /* _CONFIG_DB_MV7846MP_GP_H */ 89