blob: ba5c0901b1af6ddb2ee605867e1bfbd1d453657a [file] [log] [blame]
Chris Packhamc0def242016-09-22 12:56:14 +12001/*
2 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7#ifndef _CONFIG_DB_88F6820_AMC_H
8#define _CONFIG_DB_88F6820_AMC_H
9
10/*
11 * High Level Configuration Options (easy to change)
12 */
13
14#define CONFIG_DISPLAY_BOARDINFO_LATE
15
16/*
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
19 * U-Boot into it.
20 */
21#define CONFIG_SYS_TEXT_BASE 0x00800000
22#define CONFIG_SYS_TCLK 200000000 /* 200MHz */
23
24/*
25 * Commands configuration
26 */
Chris Packhamc0def242016-09-22 12:56:14 +120027#define CONFIG_CMD_ENV
28#define CONFIG_CMD_PCI
29
30/* I2C */
31#define CONFIG_SYS_I2C
32#define CONFIG_SYS_I2C_MVTWSI
33#define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
34#define CONFIG_SYS_I2C_SLAVE 0x0
35#define CONFIG_SYS_I2C_SPEED 100000
36
37/* SPI NOR flash default params, used by sf commands */
38#define CONFIG_SF_DEFAULT_BUS 1
39#define CONFIG_SF_DEFAULT_SPEED 1000000
40#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
41
42/* Partition support */
Chris Packhamc0def242016-09-22 12:56:14 +120043
44/* Additional FS support/configuration */
45#define CONFIG_SUPPORT_VFAT
46
47/* USB/EHCI configuration */
48#define CONFIG_EHCI_IS_TDI
49
50/* Environment in SPI NOR flash */
51#define CONFIG_ENV_IS_IN_SPI_FLASH
52#define CONFIG_ENV_SPI_BUS 1
53#define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
54#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
55#define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
56
57#define CONFIG_PHY_MARVELL /* there is a marvell phy */
58#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
59
60/* PCIe support */
61#ifndef CONFIG_SPL_BUILD
Chris Packhamc0def242016-09-22 12:56:14 +120062#define CONFIG_PCI_MVEBU
Chris Packhamc0def242016-09-22 12:56:14 +120063#define CONFIG_PCI_SCAN_SHOW
64#endif
65
Chris Packham42f75052016-09-22 12:56:15 +120066/* NAND */
67#define CONFIG_SYS_NAND_USE_FLASH_BBT
68#define CONFIG_SYS_NAND_ONFI_DETECTION
69
Chris Packhamc0def242016-09-22 12:56:14 +120070#define CONFIG_SYS_ALT_MEMTEST
71
72/* Keep device tree and initrd in lower memory so the kernel can access them */
73#define CONFIG_EXTRA_ENV_SETTINGS \
74 "fdt_high=0x10000000\0" \
75 "initrd_high=0x10000000\0"
76
77/* SPL */
78/*
79 * Select the boot device here
80 *
81 * Currently supported are:
82 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
83 *
84 * MMC is not populated on this board.
85 * NAND support may be added in the future.
86 */
87#define SPL_BOOT_SPI_NOR_FLASH 1
88#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
89
90/* Defines for SPL */
91#define CONFIG_SPL_FRAMEWORK
92#define CONFIG_SPL_SIZE (140 << 10)
93#define CONFIG_SPL_TEXT_BASE 0x40000030
94#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
95
96#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
97#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
98
99#ifdef CONFIG_SPL_BUILD
100#define CONFIG_SYS_MALLOC_SIMPLE
101#endif
102
103#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
104#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
105
106#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
107/* SPL related SPI defines */
108#define CONFIG_SPL_SPI_LOAD
109#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
110#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
111#endif
112
113/*
114 * mv-common.h should be defined after CMD configs since it used them
115 * to enable certain macros
116 */
117#include "mv-common.h"
118#undef CONFIG_SYS_MAXARGS
119#define CONFIG_SYS_MAXARGS 96
120
121#endif /* _CONFIG_DB_88F6820_AMC_H */