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 #define CONFIG_CMD_PCI
28 
29 /* SPI NOR flash default params, used by sf commands */
30 #define CONFIG_SF_DEFAULT_BUS		1
31 #define CONFIG_SF_DEFAULT_SPEED		1000000
32 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
33 
34 /* Partition support */
35 
36 /* Additional FS support/configuration */
37 #define CONFIG_SUPPORT_VFAT
38 
39 /* USB/EHCI configuration */
40 #define CONFIG_EHCI_IS_TDI
41 
42 /* Environment in SPI NOR flash */
43 #define CONFIG_ENV_SPI_BUS		1
44 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
45 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
46 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
47 
48 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
49 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
50 
51 /* PCIe support */
52 #ifndef CONFIG_SPL_BUILD
53 #define CONFIG_PCI_MVEBU
54 #define CONFIG_PCI_SCAN_SHOW
55 #endif
56 
57 /* NAND */
58 #define CONFIG_SYS_NAND_USE_FLASH_BBT
59 #define CONFIG_SYS_NAND_ONFI_DETECTION
60 
61 #define CONFIG_SYS_ALT_MEMTEST
62 
63 /* Keep device tree and initrd in lower memory so the kernel can access them */
64 #define CONFIG_EXTRA_ENV_SETTINGS	\
65 	"fdt_high=0x10000000\0"		\
66 	"initrd_high=0x10000000\0"
67 
68 /* SPL */
69 /*
70  * Select the boot device here
71  *
72  * Currently supported are:
73  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
74  *
75  * MMC is not populated on this board.
76  * NAND support may be added in the future.
77  */
78 #define SPL_BOOT_SPI_NOR_FLASH		1
79 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
80 
81 /* Defines for SPL */
82 #define CONFIG_SPL_FRAMEWORK
83 #define CONFIG_SPL_SIZE			(140 << 10)
84 #define CONFIG_SPL_TEXT_BASE		0x40000030
85 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
86 
87 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
88 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
89 
90 #ifdef CONFIG_SPL_BUILD
91 #define CONFIG_SYS_MALLOC_SIMPLE
92 #endif
93 
94 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
95 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
96 
97 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
98 /* SPL related SPI defines */
99 #define CONFIG_SPL_SPI_LOAD
100 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
101 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
102 #endif
103 
104 /*
105  * mv-common.h should be defined after CMD configs since it used them
106  * to enable certain macros
107  */
108 #include "mv-common.h"
109 #undef CONFIG_SYS_MAXARGS
110 #define CONFIG_SYS_MAXARGS 96
111 
112 #endif /* _CONFIG_DB_88F6820_AMC_H */
113