xref: /openbmc/u-boot/include/configs/db-88f6720.h (revision 203e94f6)
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_TEXT_BASE	0x00800000
21 #define CONFIG_SYS_TCLK		200000000	/* 200MHz */
22 
23 /*
24  * Commands configuration
25  */
26 
27 /* I2C */
28 #define CONFIG_SYS_I2C
29 #define CONFIG_SYS_I2C_MVTWSI
30 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
31 #define CONFIG_SYS_I2C_SLAVE		0x0
32 #define CONFIG_SYS_I2C_SPEED		100000
33 
34 /* USB/EHCI configuration */
35 #define CONFIG_EHCI_IS_TDI
36 #define CONFIG_USB_MAX_CONTROLLER_COUNT 3
37 
38 /* SPI NOR flash default params, used by sf commands */
39 #define CONFIG_SF_DEFAULT_SPEED		1000000
40 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
41 
42 /* Environment in SPI NOR flash */
43 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
44 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
45 #define CONFIG_ENV_SECT_SIZE		(64 << 10) /* 64KiB sectors */
46 
47 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
48 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
49 
50 #define CONFIG_SYS_ALT_MEMTEST
51 
52 /* Additional FS support/configuration */
53 #define CONFIG_SUPPORT_VFAT
54 
55 /*
56  * mv-common.h should be defined after CMD configs since it used them
57  * to enable certain macros
58  */
59 #include "mv-common.h"
60 
61 /*
62  * Memory layout while starting into the bin_hdr via the
63  * BootROM:
64  *
65  * 0x4000.4000 - 0x4003.4000	headers space (192KiB)
66  * 0x4000.4030			bin_hdr start address
67  * 0x4003.4000 - 0x4004.7c00	BootROM memory allocations (15KiB)
68  * 0x4007.fffc			BootROM stack top
69  *
70  * The address space between 0x4007.fffc and 0x400f.fff is not locked in
71  * L2 cache thus cannot be used.
72  */
73 
74 /* SPL */
75 /* Defines for SPL */
76 #define CONFIG_SPL_FRAMEWORK
77 #define CONFIG_SPL_TEXT_BASE		0x40004030
78 #define CONFIG_SPL_MAX_SIZE		((128 << 10) - 0x4030)
79 
80 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + (128 << 10))
81 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
82 
83 #ifdef CONFIG_SPL_BUILD
84 #define CONFIG_SYS_MALLOC_SIMPLE
85 #endif
86 
87 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
88 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
89 
90 /* SPL related SPI defines */
91 #define CONFIG_SPL_SPI_LOAD
92 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
93 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
94 
95 #endif /* _CONFIG_DB_88F6720_H */
96