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_ENV
28 #define CONFIG_CMD_PCI
29 
30 /* SPI NOR flash default params, used by sf commands */
31 #define CONFIG_SF_DEFAULT_BUS		1
32 #define CONFIG_SF_DEFAULT_SPEED		1000000
33 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
34 
35 /* Partition support */
36 
37 /* Additional FS support/configuration */
38 #define CONFIG_SUPPORT_VFAT
39 
40 /* USB/EHCI configuration */
41 #define CONFIG_EHCI_IS_TDI
42 
43 /* Environment in SPI NOR flash */
44 #define CONFIG_ENV_IS_IN_SPI_FLASH
45 #define CONFIG_ENV_SPI_BUS		1
46 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
47 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
48 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
49 
50 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
51 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
52 
53 /* PCIe support */
54 #ifndef CONFIG_SPL_BUILD
55 #define CONFIG_PCI_MVEBU
56 #define CONFIG_PCI_SCAN_SHOW
57 #endif
58 
59 /* NAND */
60 #define CONFIG_SYS_NAND_USE_FLASH_BBT
61 #define CONFIG_SYS_NAND_ONFI_DETECTION
62 
63 #define CONFIG_SYS_ALT_MEMTEST
64 
65 /* Keep device tree and initrd in lower memory so the kernel can access them */
66 #define CONFIG_EXTRA_ENV_SETTINGS	\
67 	"fdt_high=0x10000000\0"		\
68 	"initrd_high=0x10000000\0"
69 
70 /* SPL */
71 /*
72  * Select the boot device here
73  *
74  * Currently supported are:
75  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
76  *
77  * MMC is not populated on this board.
78  * NAND support may be added in the future.
79  */
80 #define SPL_BOOT_SPI_NOR_FLASH		1
81 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
82 
83 /* Defines for SPL */
84 #define CONFIG_SPL_FRAMEWORK
85 #define CONFIG_SPL_SIZE			(140 << 10)
86 #define CONFIG_SPL_TEXT_BASE		0x40000030
87 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
88 
89 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
90 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
91 
92 #ifdef CONFIG_SPL_BUILD
93 #define CONFIG_SYS_MALLOC_SIMPLE
94 #endif
95 
96 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
97 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
98 
99 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
100 /* SPL related SPI defines */
101 #define CONFIG_SPL_SPI_LOAD
102 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
103 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
104 #endif
105 
106 /*
107  * mv-common.h should be defined after CMD configs since it used them
108  * to enable certain macros
109  */
110 #include "mv-common.h"
111 #undef CONFIG_SYS_MAXARGS
112 #define CONFIG_SYS_MAXARGS 96
113 
114 #endif /* _CONFIG_DB_88F6820_AMC_H */
115