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 */
23 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
24 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
25 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
27 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
30 #ifndef CONFIG_SPL_BUILD
31 #define CONFIG_PCI_SCAN_SHOW
35 #define CONFIG_SYS_NAND_ONFI_DETECTION
37 /* Keep device tree and initrd in lower memory so the kernel can access them */
38 #define CONFIG_EXTRA_ENV_SETTINGS \
39 "fdt_high=0x10000000\0" \
40 "initrd_high=0x10000000\0"
44 * Select the boot device here
46 * Currently supported are:
47 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
49 * MMC is not populated on this board.
50 * NAND support may be added in the future.
52 #define SPL_BOOT_SPI_NOR_FLASH 1
53 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
56 #define CONFIG_SPL_SIZE (140 << 10)
57 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
59 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
60 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
62 #ifdef CONFIG_SPL_BUILD
63 #define CONFIG_SYS_MALLOC_SIMPLE
66 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
67 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
69 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
70 /* SPL related SPI defines */
71 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
75 * mv-common.h should be defined after CMD configs since it used them
76 * to enable certain macros
78 #include "mv-common.h"
79 #undef CONFIG_SYS_MAXARGS
80 #define CONFIG_SYS_MAXARGS 96
82 #endif /* _CONFIG_DB_88F6820_AMC_H */