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git01.mediatek.com / filogic / uboot / a409719c7b85c4e94c3968be79d511eaadc696a8 / . / include / configs / db-88f6820-amc.h
blob: e68246cc0f4f6b15f9e70ad3994bbe5d4768c51e [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]2/*
3 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]4 */
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 +1200[diff] [blame]13#define CONFIG_SYS_TCLK 200000000 /* 200MHz */
14
15/*
16 * Commands configuration
17 */
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]18
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]19/* 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 +1200[diff] [blame]24/* USB/EHCI configuration */
25#define CONFIG_EHCI_IS_TDI
26
27/* Environment in SPI NOR flash */
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]28#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 +1200[diff] [blame]33#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 +1200[diff] [blame]37#define CONFIG_PCI_MVEBU
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]38#define CONFIG_PCI_SCAN_SHOW
39#endif
40
Chris Packham228efd02016-09-22 12:56:15 +1200[diff] [blame]41/* NAND */
42#define CONFIG_SYS_NAND_USE_FLASH_BBT
43#define CONFIG_SYS_NAND_ONFI_DETECTION
44
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]45/* Keep device tree and initrd in lower memory so the kernel can access them */
46#define CONFIG_EXTRA_ENV_SETTINGS \
47 "fdt_high=0x10000000\0" \
48 "initrd_high=0x10000000\0"
49
50/* SPL */
51/*
52 * Select the boot device here
53 *
54 * Currently supported are:
55 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
56 *
57 * MMC is not populated on this board.
58 * NAND support may be added in the future.
59 */
60#define SPL_BOOT_SPI_NOR_FLASH 1
61#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
62
63/* Defines for SPL */
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]64#define CONFIG_SPL_SIZE (140 << 10)
65#define CONFIG_SPL_TEXT_BASE 0x40000030
66#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
67
68#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
69#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
70
71#ifdef CONFIG_SPL_BUILD
72#define CONFIG_SYS_MALLOC_SIMPLE
73#endif
74
75#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
76#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
77
78#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
79/* SPL related SPI defines */
Chris Packhama90dd4c2016-09-22 12:56:14 +1200[diff] [blame]80#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
81#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
82#endif
83
84/*
85 * mv-common.h should be defined after CMD configs since it used them
86 * to enable certain macros
87 */
88#include "mv-common.h"
89#undef CONFIG_SYS_MAXARGS
90#define CONFIG_SYS_MAXARGS 96
91
92#endif /* _CONFIG_DB_88F6820_AMC_H */