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_TCLK		200000000	/* 200MHz */
22 
23 /*
24  * Commands configuration
25  */
26 
27 /* SPI NOR flash default params, used by sf commands */
28 #define CONFIG_SF_DEFAULT_BUS		1
29 #define CONFIG_SF_DEFAULT_SPEED		1000000
30 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
31 
32 /* USB/EHCI configuration */
33 #define CONFIG_EHCI_IS_TDI
34 
35 /* Environment in SPI NOR flash */
36 #define CONFIG_ENV_SPI_BUS		1
37 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
38 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
39 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
40 
41 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
42 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
43 
44 /* PCIe support */
45 #ifndef CONFIG_SPL_BUILD
46 #define CONFIG_PCI_MVEBU
47 #define CONFIG_PCI_SCAN_SHOW
48 #endif
49 
50 /* NAND */
51 #define CONFIG_SYS_NAND_USE_FLASH_BBT
52 #define CONFIG_SYS_NAND_ONFI_DETECTION
53 
54 #define CONFIG_SYS_ALT_MEMTEST
55 
56 /* Keep device tree and initrd in lower memory so the kernel can access them */
57 #define CONFIG_EXTRA_ENV_SETTINGS	\
58 	"fdt_high=0x10000000\0"		\
59 	"initrd_high=0x10000000\0"
60 
61 /* SPL */
62 /*
63  * Select the boot device here
64  *
65  * Currently supported are:
66  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
67  *
68  * MMC is not populated on this board.
69  * NAND support may be added in the future.
70  */
71 #define SPL_BOOT_SPI_NOR_FLASH		1
72 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
73 
74 /* Defines for SPL */
75 #define CONFIG_SPL_SIZE			(140 << 10)
76 #define CONFIG_SPL_TEXT_BASE		0x40000030
77 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
78 
79 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
80 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
81 
82 #ifdef CONFIG_SPL_BUILD
83 #define CONFIG_SYS_MALLOC_SIMPLE
84 #endif
85 
86 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
87 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
88 
89 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
90 /* SPL related SPI defines */
91 #define CONFIG_SPL_SPI_LOAD
92 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
93 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
94 #endif
95 
96 /*
97  * mv-common.h should be defined after CMD configs since it used them
98  * to enable certain macros
99  */
100 #include "mv-common.h"
101 #undef CONFIG_SYS_MAXARGS
102 #define CONFIG_SYS_MAXARGS 96
103 
104 #endif /* _CONFIG_DB_88F6820_AMC_H */
105