xref: /openbmc/u-boot/include/configs/db-88f6720.h (revision b841b6e9)
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 #define CONFIG_CMD_ENV
27 
28 /* I2C */
29 #define CONFIG_SYS_I2C
30 #define CONFIG_SYS_I2C_MVTWSI
31 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
32 #define CONFIG_SYS_I2C_SLAVE		0x0
33 #define CONFIG_SYS_I2C_SPEED		100000
34 
35 /* USB/EHCI configuration */
36 #define CONFIG_EHCI_IS_TDI
37 #define CONFIG_USB_MAX_CONTROLLER_COUNT 3
38 
39 /* SPI NOR flash default params, used by sf commands */
40 #define CONFIG_SF_DEFAULT_SPEED		1000000
41 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
42 
43 /* Environment in SPI NOR flash */
44 #define CONFIG_ENV_IS_IN_SPI_FLASH
45 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
46 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
47 #define CONFIG_ENV_SECT_SIZE		(64 << 10) /* 64KiB sectors */
48 
49 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
50 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
51 
52 #define CONFIG_SYS_ALT_MEMTEST
53 
54 /* Additional FS support/configuration */
55 #define CONFIG_SUPPORT_VFAT
56 
57 /*
58  * mv-common.h should be defined after CMD configs since it used them
59  * to enable certain macros
60  */
61 #include "mv-common.h"
62 
63 /*
64  * Memory layout while starting into the bin_hdr via the
65  * BootROM:
66  *
67  * 0x4000.4000 - 0x4003.4000	headers space (192KiB)
68  * 0x4000.4030			bin_hdr start address
69  * 0x4003.4000 - 0x4004.7c00	BootROM memory allocations (15KiB)
70  * 0x4007.fffc			BootROM stack top
71  *
72  * The address space between 0x4007.fffc and 0x400f.fff is not locked in
73  * L2 cache thus cannot be used.
74  */
75 
76 /* SPL */
77 /* Defines for SPL */
78 #define CONFIG_SPL_FRAMEWORK
79 #define CONFIG_SPL_TEXT_BASE		0x40004030
80 #define CONFIG_SPL_MAX_SIZE		((128 << 10) - 0x4030)
81 
82 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + (128 << 10))
83 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
84 
85 #ifdef CONFIG_SPL_BUILD
86 #define CONFIG_SYS_MALLOC_SIMPLE
87 #endif
88 
89 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
90 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
91 
92 /* SPL related SPI defines */
93 #define CONFIG_SPL_SPI_LOAD
94 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
95 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
96 
97 #endif /* _CONFIG_DB_88F6720_H */
98