xref: /openbmc/u-boot/include/configs/db-88f6720.h (revision 66c433ed)
1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */
2606576d5SStefan Roese /*
3606576d5SStefan Roese  * Copyright (C) 2016 Stefan Roese <sr@denx.de>
4606576d5SStefan Roese  */
5606576d5SStefan Roese 
6606576d5SStefan Roese #ifndef _CONFIG_DB_88F6720_H
7606576d5SStefan Roese #define _CONFIG_DB_88F6720_H
8606576d5SStefan Roese 
9606576d5SStefan Roese /*
10606576d5SStefan Roese  * High Level Configuration Options (easy to change)
11606576d5SStefan Roese  */
12606576d5SStefan Roese 
13606576d5SStefan Roese /*
14606576d5SStefan Roese  * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
15606576d5SStefan Roese  * for DDR ECC byte filling in the SPL before loading the main
16606576d5SStefan Roese  * U-Boot into it.
17606576d5SStefan Roese  */
18606576d5SStefan Roese #define CONFIG_SYS_TCLK		200000000	/* 200MHz */
19606576d5SStefan Roese 
20606576d5SStefan Roese /*
21606576d5SStefan Roese  * Commands configuration
22606576d5SStefan Roese  */
23606576d5SStefan Roese 
24606576d5SStefan Roese /* I2C */
25606576d5SStefan Roese #define CONFIG_SYS_I2C
26606576d5SStefan Roese #define CONFIG_SYS_I2C_MVTWSI
27606576d5SStefan Roese #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
28606576d5SStefan Roese #define CONFIG_SYS_I2C_SLAVE		0x0
29606576d5SStefan Roese #define CONFIG_SYS_I2C_SPEED		100000
30606576d5SStefan Roese 
31606576d5SStefan Roese /* USB/EHCI configuration */
32606576d5SStefan Roese #define CONFIG_EHCI_IS_TDI
33606576d5SStefan Roese #define CONFIG_USB_MAX_CONTROLLER_COUNT 3
34606576d5SStefan Roese 
35606576d5SStefan Roese /* SPI NOR flash default params, used by sf commands */
36606576d5SStefan Roese 
37606576d5SStefan Roese /* Environment in SPI NOR flash */
38606576d5SStefan Roese #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
39606576d5SStefan Roese #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
40606576d5SStefan Roese #define CONFIG_ENV_SECT_SIZE		(64 << 10) /* 64KiB sectors */
41606576d5SStefan Roese 
42606576d5SStefan Roese #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
43606576d5SStefan Roese 
44606576d5SStefan Roese /*
45606576d5SStefan Roese  * mv-common.h should be defined after CMD configs since it used them
46606576d5SStefan Roese  * to enable certain macros
47606576d5SStefan Roese  */
48606576d5SStefan Roese #include "mv-common.h"
49606576d5SStefan Roese 
50606576d5SStefan Roese /*
51606576d5SStefan Roese  * Memory layout while starting into the bin_hdr via the
52606576d5SStefan Roese  * BootROM:
53606576d5SStefan Roese  *
54606576d5SStefan Roese  * 0x4000.4000 - 0x4003.4000	headers space (192KiB)
55606576d5SStefan Roese  * 0x4000.4030			bin_hdr start address
56606576d5SStefan Roese  * 0x4003.4000 - 0x4004.7c00	BootROM memory allocations (15KiB)
57606576d5SStefan Roese  * 0x4007.fffc			BootROM stack top
58606576d5SStefan Roese  *
59606576d5SStefan Roese  * The address space between 0x4007.fffc and 0x400f.fff is not locked in
60606576d5SStefan Roese  * L2 cache thus cannot be used.
61606576d5SStefan Roese  */
62606576d5SStefan Roese 
63606576d5SStefan Roese /* SPL */
64606576d5SStefan Roese /* Defines for SPL */
65606576d5SStefan Roese #define CONFIG_SPL_TEXT_BASE		0x40004030
66606576d5SStefan Roese #define CONFIG_SPL_MAX_SIZE		((128 << 10) - 0x4030)
67606576d5SStefan Roese 
68606576d5SStefan Roese #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + (128 << 10))
69606576d5SStefan Roese #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
70606576d5SStefan Roese 
71606576d5SStefan Roese #ifdef CONFIG_SPL_BUILD
72606576d5SStefan Roese #define CONFIG_SYS_MALLOC_SIMPLE
73606576d5SStefan Roese #endif
74606576d5SStefan Roese 
75606576d5SStefan Roese #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
76606576d5SStefan Roese #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
77606576d5SStefan Roese 
78606576d5SStefan Roese /* SPL related SPI defines */
79606576d5SStefan Roese #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
80606576d5SStefan Roese #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
81606576d5SStefan Roese 
82606576d5SStefan Roese #endif /* _CONFIG_DB_88F6720_H */
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