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 /* SPI NOR flash default params, used by sf commands */
34 /* Environment in SPI NOR flash */
35 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
36 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
37 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */
39 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
42 #define CONFIG_SYS_SATA_MAX_DEVICE 2
46 #ifndef CONFIG_SPL_BUILD
47 #define CONFIG_PCI_SCAN_SHOW
51 #define CONFIG_SYS_NAND_USE_FLASH_BBT
52 #define CONFIG_SYS_NAND_ONFI_DETECTION
55 * mv-common.h should be defined after CMD configs since it used them
56 * to enable certain macros
58 #include "mv-common.h"
61 * Memory layout while starting into the bin_hdr via the
64 * 0x4000.4000 - 0x4003.4000 headers space (192KiB)
65 * 0x4000.4030 bin_hdr start address
66 * 0x4003.4000 - 0x4004.7c00 BootROM memory allocations (15KiB)
67 * 0x4007.fffc BootROM stack top
69 * The address space between 0x4007.fffc and 0x400f.fff is not locked in
70 * L2 cache thus cannot be used.
75 #define CONFIG_SPL_TEXT_BASE 0x40004030
76 #define CONFIG_SPL_MAX_SIZE ((128 << 10) - 0x4030)
78 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + (128 << 10))
79 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
81 #ifdef CONFIG_SPL_BUILD
82 #define CONFIG_SYS_MALLOC_SIMPLE
85 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
86 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
88 /* SPL related SPI defines */
89 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
90 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
92 /* Enable DDR support in SPL (DDR3 training from Marvell bin_hdr) */
93 #define CONFIG_SPD_EEPROM 0x4e
94 #define CONFIG_BOARD_ECC_SUPPORT /* this board supports ECC */
96 #endif /* _CONFIG_DB_MV7846MP_GP_H */