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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Chris Packhama90dd4c2016-09-22 12:56:14 +12002/*
3 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
Chris Packhama90dd4c2016-09-22 12:56:14 +12004 */
5
6#ifndef _CONFIG_DB_88F6820_AMC_H
7#define _CONFIG_DB_88F6820_AMC_H
8
9/*
10 * High Level Configuration Options (easy to change)
11 */
12
Chris Packhama90dd4c2016-09-22 12:56:14 +120013#define CONFIG_SYS_TCLK 200000000 /* 200MHz */
14
15/*
16 * Commands configuration
17 */
Chris Packhama90dd4c2016-09-22 12:56:14 +120018
Chris Packhama90dd4c2016-09-22 12:56:14 +120019/* SPI NOR flash default params, used by sf commands */
20#define CONFIG_SF_DEFAULT_BUS 1
21#define CONFIG_SF_DEFAULT_SPEED 1000000
22#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
23
Chris Packhama90dd4c2016-09-22 12:56:14 +120024/* USB/EHCI configuration */
25#define CONFIG_EHCI_IS_TDI
26
27/* Environment in SPI NOR flash */
Chris Packhama90dd4c2016-09-22 12:56:14 +120028#define CONFIG_ENV_SPI_BUS 1
29#define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
30#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
31#define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
32
Chris Packhama90dd4c2016-09-22 12:56:14 +120033#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
34
35/* PCIe support */
36#ifndef CONFIG_SPL_BUILD
Chris Packhama90dd4c2016-09-22 12:56:14 +120037#define CONFIG_PCI_SCAN_SHOW
38#endif
39
Chris Packham228efd02016-09-22 12:56:15 +120040/* NAND */
41#define CONFIG_SYS_NAND_USE_FLASH_BBT
42#define CONFIG_SYS_NAND_ONFI_DETECTION
43
Chris Packhama90dd4c2016-09-22 12:56:14 +120044/* Keep device tree and initrd in lower memory so the kernel can access them */
45#define CONFIG_EXTRA_ENV_SETTINGS \
46 "fdt_high=0x10000000\0" \
47 "initrd_high=0x10000000\0"
48
49/* SPL */
50/*
51 * Select the boot device here
52 *
53 * Currently supported are:
54 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
55 *
56 * MMC is not populated on this board.
57 * NAND support may be added in the future.
58 */
59#define SPL_BOOT_SPI_NOR_FLASH 1
60#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
61
62/* Defines for SPL */
Chris Packhama90dd4c2016-09-22 12:56:14 +120063#define CONFIG_SPL_SIZE (140 << 10)
64#define CONFIG_SPL_TEXT_BASE 0x40000030
65#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
66
67#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
68#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
69
70#ifdef CONFIG_SPL_BUILD
71#define CONFIG_SYS_MALLOC_SIMPLE
72#endif
73
74#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
75#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
76
77#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
78/* SPL related SPI defines */
Chris Packhama90dd4c2016-09-22 12:56:14 +120079#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
80#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
81#endif
82
83/*
84 * mv-common.h should be defined after CMD configs since it used them
85 * to enable certain macros
86 */
87#include "mv-common.h"
88#undef CONFIG_SYS_MAXARGS
89#define CONFIG_SYS_MAXARGS 96
90
91#endif /* _CONFIG_DB_88F6820_AMC_H */