1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
6 #ifndef _CONFIG_DB_88F6820_AMC_H
7 #define _CONFIG_DB_88F6820_AMC_H
10 * High Level Configuration Options (easy to change)
13 #define CONFIG_SYS_TCLK 200000000 /* 200MHz */
16 * Commands configuration
19 /* USB/EHCI configuration */
20 #define CONFIG_EHCI_IS_TDI
22 /* Environment in SPI NOR flash */
24 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
27 #ifndef CONFIG_SPL_BUILD
28 #define CONFIG_PCI_SCAN_SHOW
32 #define CONFIG_SYS_NAND_ONFI_DETECTION
34 /* Keep device tree and initrd in lower memory so the kernel can access them */
35 #define CONFIG_EXTRA_ENV_SETTINGS \
36 "fdt_high=0x10000000\0" \
37 "initrd_high=0x10000000\0"
41 * Select the boot device here
43 * Currently supported are:
44 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
46 * MMC is not populated on this board.
47 * NAND support may be added in the future.
49 #define SPL_BOOT_SPI_NOR_FLASH 1
50 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
53 #define CONFIG_SPL_SIZE (140 << 10)
54 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
56 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
57 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
59 #ifdef CONFIG_SPL_BUILD
60 #define CONFIG_SYS_MALLOC_SIMPLE
63 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
64 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
66 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
67 /* SPL related SPI defines */
68 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
72 * mv-common.h should be defined after CMD configs since it used them
73 * to enable certain macros
75 #include "mv-common.h"
76 #undef CONFIG_SYS_MAXARGS
77 #define CONFIG_SYS_MAXARGS 96
79 #endif /* _CONFIG_DB_88F6820_AMC_H */