1 /*
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  */
27 
28 /* SPI NOR flash default params, used by sf commands */
29 #define CONFIG_SF_DEFAULT_BUS		1
30 #define CONFIG_SF_DEFAULT_SPEED		1000000
31 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
32 
33 /* Partition support */
34 
35 /* Additional FS support/configuration */
36 #define CONFIG_SUPPORT_VFAT
37 
38 /* USB/EHCI configuration */
39 #define CONFIG_EHCI_IS_TDI
40 
41 /* Environment in SPI NOR flash */
42 #define CONFIG_ENV_SPI_BUS		1
43 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
44 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
45 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
46 
47 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
48 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
49 
50 /* PCIe support */
51 #ifndef CONFIG_SPL_BUILD
52 #define CONFIG_PCI_MVEBU
53 #define CONFIG_PCI_SCAN_SHOW
54 #endif
55 
56 /* NAND */
57 #define CONFIG_SYS_NAND_USE_FLASH_BBT
58 #define CONFIG_SYS_NAND_ONFI_DETECTION
59 
60 #define CONFIG_SYS_ALT_MEMTEST
61 
62 /* Keep device tree and initrd in lower memory so the kernel can access them */
63 #define CONFIG_EXTRA_ENV_SETTINGS	\
64 	"fdt_high=0x10000000\0"		\
65 	"initrd_high=0x10000000\0"
66 
67 /* SPL */
68 /*
69  * Select the boot device here
70  *
71  * Currently supported are:
72  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
73  *
74  * MMC is not populated on this board.
75  * NAND support may be added in the future.
76  */
77 #define SPL_BOOT_SPI_NOR_FLASH		1
78 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
79 
80 /* Defines for SPL */
81 #define CONFIG_SPL_FRAMEWORK
82 #define CONFIG_SPL_SIZE			(140 << 10)
83 #define CONFIG_SPL_TEXT_BASE		0x40000030
84 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
85 
86 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
87 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
88 
89 #ifdef CONFIG_SPL_BUILD
90 #define CONFIG_SYS_MALLOC_SIMPLE
91 #endif
92 
93 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
94 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
95 
96 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
97 /* SPL related SPI defines */
98 #define CONFIG_SPL_SPI_LOAD
99 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
100 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
101 #endif
102 
103 /*
104  * mv-common.h should be defined after CMD configs since it used them
105  * to enable certain macros
106  */
107 #include "mv-common.h"
108 #undef CONFIG_SYS_MAXARGS
109 #define CONFIG_SYS_MAXARGS 96
110 
111 #endif /* _CONFIG_DB_88F6820_AMC_H */
112