1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2014-2015 Stefan Roese <sr@denx.de>
6 #ifndef _CONFIG_DB_MV7846MP_GP_H
7 #define _CONFIG_DB_MV7846MP_GP_H
10 * High Level Configuration Options (easy to change)
12 #define CONFIG_DB_784MP_GP /* Board target name for DDR training */
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
19 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
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
28 /* USB/EHCI configuration */
29 #define CONFIG_EHCI_IS_TDI
30 #define CONFIG_USB_MAX_CONTROLLER_COUNT 3
32 /* Environment in SPI NOR flash */
34 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
37 #define CONFIG_SYS_SATA_MAX_DEVICE 2
41 #ifndef CONFIG_SPL_BUILD
42 #define CONFIG_PCI_SCAN_SHOW
46 #define CONFIG_SYS_NAND_ONFI_DETECTION
49 * mv-common.h should be defined after CMD configs since it used them
50 * to enable certain macros
52 #include "mv-common.h"
55 * Memory layout while starting into the bin_hdr via the
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
63 * The address space between 0x4007.fffc and 0x400f.fff is not locked in
64 * L2 cache thus cannot be used.
69 #define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030)
71 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10))
72 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
74 #ifdef CONFIG_SPL_BUILD
75 #define CONFIG_SYS_MALLOC_SIMPLE
78 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
79 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
81 /* SPL related SPI defines */
82 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
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 */
88 #endif /* _CONFIG_DB_MV7846MP_GP_H */