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