2 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef _CONFIG_DB_88F6820_AMC_H
8 #define _CONFIG_DB_88F6820_AMC_H
11 * High Level Configuration Options (easy to change)
14 #define CONFIG_DISPLAY_BOARDINFO_LATE
17 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
18 * for DDR ECC byte filling in the SPL before loading the main
21 #define CONFIG_SYS_TEXT_BASE 0x00800000
22 #define CONFIG_SYS_TCLK 200000000 /* 200MHz */
25 * Commands configuration
27 #define CONFIG_CMD_PCI
29 /* SPI NOR flash default params, used by sf commands */
30 #define CONFIG_SF_DEFAULT_BUS 1
31 #define CONFIG_SF_DEFAULT_SPEED 1000000
32 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
34 /* Partition support */
36 /* Additional FS support/configuration */
37 #define CONFIG_SUPPORT_VFAT
39 /* USB/EHCI configuration */
40 #define CONFIG_EHCI_IS_TDI
42 /* Environment in SPI NOR flash */
43 #define CONFIG_ENV_SPI_BUS 1
44 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
45 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
46 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
48 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
49 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
52 #ifndef CONFIG_SPL_BUILD
53 #define CONFIG_PCI_MVEBU
54 #define CONFIG_PCI_SCAN_SHOW
58 #define CONFIG_SYS_NAND_USE_FLASH_BBT
59 #define CONFIG_SYS_NAND_ONFI_DETECTION
61 #define CONFIG_SYS_ALT_MEMTEST
63 /* Keep device tree and initrd in lower memory so the kernel can access them */
64 #define CONFIG_EXTRA_ENV_SETTINGS \
65 "fdt_high=0x10000000\0" \
66 "initrd_high=0x10000000\0"
70 * Select the boot device here
72 * Currently supported are:
73 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
75 * MMC is not populated on this board.
76 * NAND support may be added in the future.
78 #define SPL_BOOT_SPI_NOR_FLASH 1
79 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
82 #define CONFIG_SPL_FRAMEWORK
83 #define CONFIG_SPL_SIZE (140 << 10)
84 #define CONFIG_SPL_TEXT_BASE 0x40000030
85 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
87 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
88 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
90 #ifdef CONFIG_SPL_BUILD
91 #define CONFIG_SYS_MALLOC_SIMPLE
94 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
95 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
97 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
98 /* SPL related SPI defines */
99 #define CONFIG_SPL_SPI_LOAD
100 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
101 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
105 * mv-common.h should be defined after CMD configs since it used them
106 * to enable certain macros
108 #include "mv-common.h"
109 #undef CONFIG_SYS_MAXARGS
110 #define CONFIG_SYS_MAXARGS 96
112 #endif /* _CONFIG_DB_88F6820_AMC_H */