Eric Lee / smarc-uboot

Blame view

include/configs/db-88f6820-amc.h 2.62 KB
edit raw normal view history
d41ce506b   Eric Lee   Initial Release, ... 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
 
  /*
   * Copyright (C) 2014 Stefan Roese <sr@denx.de>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef _CONFIG_DB_88F6820_AMC_H
  #define _CONFIG_DB_88F6820_AMC_H
  
  /*
   * High Level Configuration Options (easy to change)
   */
  
  #define CONFIG_DISPLAY_BOARDINFO_LATE
  
  /*
   * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
   * for DDR ECC byte filling in the SPL before loading the main
   * U-Boot into it.
   */
  #define CONFIG_SYS_TCLK		200000000	/* 200MHz */
  
  /*
   * Commands configuration
   */
  
  /* SPI NOR flash default params, used by sf commands */
  #define CONFIG_SF_DEFAULT_BUS		1
  #define CONFIG_SF_DEFAULT_SPEED		1000000
  #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
  
  /* USB/EHCI configuration */
  #define CONFIG_EHCI_IS_TDI
  
  /* Environment in SPI NOR flash */
  #define CONFIG_ENV_SPI_BUS		1
  #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
  #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
  #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
  
  #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
  #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
  
  /* PCIe support */
  #ifndef CONFIG_SPL_BUILD
  #define CONFIG_PCI_MVEBU
  #define CONFIG_PCI_SCAN_SHOW
  #endif
  
  /* NAND */
  #define CONFIG_SYS_NAND_USE_FLASH_BBT
  #define CONFIG_SYS_NAND_ONFI_DETECTION
  
  #define CONFIG_SYS_ALT_MEMTEST
  
  /* Keep device tree and initrd in lower memory so the kernel can access them */
  #define CONFIG_EXTRA_ENV_SETTINGS	\
  	"fdt_high=0x10000000\0"		\
  	"initrd_high=0x10000000\0"
  
  /* SPL */
  /*
   * Select the boot device here
   *
   * Currently supported are:
   * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
   *
   * MMC is not populated on this board.
   * NAND support may be added in the future.
   */
  #define SPL_BOOT_SPI_NOR_FLASH		1
  #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
  
  /* Defines for SPL */
  #define CONFIG_SPL_SIZE			(140 << 10)
  #define CONFIG_SPL_TEXT_BASE		0x40000030
  #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
  
  #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
  #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
  
  #ifdef CONFIG_SPL_BUILD
  #define CONFIG_SYS_MALLOC_SIMPLE
  #endif
  
  #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
  #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
  
  #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
  /* SPL related SPI defines */
  #define CONFIG_SPL_SPI_LOAD
  #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
  #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
  #endif
  
  /*
   * mv-common.h should be defined after CMD configs since it used them
   * to enable certain macros
   */
  #include "mv-common.h"
  #undef CONFIG_SYS_MAXARGS
  #define CONFIG_SYS_MAXARGS 96
  
  #endif /* _CONFIG_DB_88F6820_AMC_H */