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)
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 200000000 /* 200MHz */
22 * Commands configuration
25 /* SPI NOR flash default params, used by sf commands */
26 #define CONFIG_SF_DEFAULT_BUS 1
27 #define CONFIG_SF_DEFAULT_SPEED 1000000
28 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
30 /* USB/EHCI configuration */
31 #define CONFIG_EHCI_IS_TDI
33 /* Environment in SPI NOR flash */
34 #define CONFIG_ENV_SPI_BUS 1
35 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
36 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
37 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
39 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
40 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
43 #ifndef CONFIG_SPL_BUILD
44 #define CONFIG_PCI_MVEBU
45 #define CONFIG_PCI_SCAN_SHOW
49 #define CONFIG_SYS_NAND_USE_FLASH_BBT
50 #define CONFIG_SYS_NAND_ONFI_DETECTION
52 /* Keep device tree and initrd in lower memory so the kernel can access them */
53 #define CONFIG_EXTRA_ENV_SETTINGS \
54 "fdt_high=0x10000000\0" \
55 "initrd_high=0x10000000\0"
59 * Select the boot device here
61 * Currently supported are:
62 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
64 * MMC is not populated on this board.
65 * NAND support may be added in the future.
67 #define SPL_BOOT_SPI_NOR_FLASH 1
68 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
71 #define CONFIG_SPL_SIZE (140 << 10)
72 #define CONFIG_SPL_TEXT_BASE 0x40000030
73 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
75 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
76 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
78 #ifdef CONFIG_SPL_BUILD
79 #define CONFIG_SYS_MALLOC_SIMPLE
82 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
83 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
85 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
86 /* SPL related SPI defines */
87 #define CONFIG_SPL_SPI_LOAD
88 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
89 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
93 * mv-common.h should be defined after CMD configs since it used them
94 * to enable certain macros
96 #include "mv-common.h"
97 #undef CONFIG_SYS_MAXARGS
98 #define CONFIG_SYS_MAXARGS 96
100 #endif /* _CONFIG_DB_88F6820_AMC_H */