xref: /openbmc/u-boot/include/configs/db-88f6720.h (revision 08afabc1)
1 /*
2  * Copyright (C) 2016 Stefan Roese <sr@denx.de>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef _CONFIG_DB_88F6720_H
8 #define _CONFIG_DB_88F6720_H
9 
10 /*
11  * High Level Configuration Options (easy to change)
12  */
13 #define CONFIG_DISPLAY_BOARDINFO_LATE
14 
15 /*
16  * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
17  * for DDR ECC byte filling in the SPL before loading the main
18  * U-Boot into it.
19  */
20 #define CONFIG_SYS_TCLK		200000000	/* 200MHz */
21 
22 /*
23  * Commands configuration
24  */
25 
26 /* I2C */
27 #define CONFIG_SYS_I2C
28 #define CONFIG_SYS_I2C_MVTWSI
29 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
30 #define CONFIG_SYS_I2C_SLAVE		0x0
31 #define CONFIG_SYS_I2C_SPEED		100000
32 
33 /* USB/EHCI configuration */
34 #define CONFIG_EHCI_IS_TDI
35 #define CONFIG_USB_MAX_CONTROLLER_COUNT 3
36 
37 /* SPI NOR flash default params, used by sf commands */
38 #define CONFIG_SF_DEFAULT_SPEED		1000000
39 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
40 
41 /* Environment in SPI NOR flash */
42 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
43 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
44 #define CONFIG_ENV_SECT_SIZE		(64 << 10) /* 64KiB sectors */
45 
46 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
47 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
48 
49 #define CONFIG_SYS_ALT_MEMTEST
50 
51 /*
52  * mv-common.h should be defined after CMD configs since it used them
53  * to enable certain macros
54  */
55 #include "mv-common.h"
56 
57 /*
58  * Memory layout while starting into the bin_hdr via the
59  * BootROM:
60  *
61  * 0x4000.4000 - 0x4003.4000	headers space (192KiB)
62  * 0x4000.4030			bin_hdr start address
63  * 0x4003.4000 - 0x4004.7c00	BootROM memory allocations (15KiB)
64  * 0x4007.fffc			BootROM stack top
65  *
66  * The address space between 0x4007.fffc and 0x400f.fff is not locked in
67  * L2 cache thus cannot be used.
68  */
69 
70 /* SPL */
71 /* Defines for SPL */
72 #define CONFIG_SPL_TEXT_BASE		0x40004030
73 #define CONFIG_SPL_MAX_SIZE		((128 << 10) - 0x4030)
74 
75 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + (128 << 10))
76 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
77 
78 #ifdef CONFIG_SPL_BUILD
79 #define CONFIG_SYS_MALLOC_SIMPLE
80 #endif
81 
82 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
83 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
84 
85 /* SPL related SPI defines */
86 #define CONFIG_SPL_SPI_LOAD
87 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
88 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
89 
90 #endif /* _CONFIG_DB_88F6720_H */
91