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_TEXT_BASE	0x00800000
22 #define CONFIG_SYS_TCLK		200000000	/* 200MHz */
23 
24 /*
25  * Commands configuration
26  */
27 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
28 #define CONFIG_CMD_ENV
29 #define CONFIG_CMD_PCI
30 
31 /* I2C */
32 #define CONFIG_SYS_I2C
33 #define CONFIG_SYS_I2C_MVTWSI
34 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
35 #define CONFIG_SYS_I2C_SLAVE		0x0
36 #define CONFIG_SYS_I2C_SPEED		100000
37 
38 /* SPI NOR flash default params, used by sf commands */
39 #define CONFIG_SF_DEFAULT_BUS		1
40 #define CONFIG_SF_DEFAULT_SPEED		1000000
41 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
42 
43 /* Partition support */
44 #define CONFIG_DOS_PARTITION
45 #define CONFIG_EFI_PARTITION
46 
47 /* Additional FS support/configuration */
48 #define CONFIG_SUPPORT_VFAT
49 
50 /* USB/EHCI configuration */
51 #define CONFIG_EHCI_IS_TDI
52 
53 /* Environment in SPI NOR flash */
54 #define CONFIG_ENV_IS_IN_SPI_FLASH
55 #define CONFIG_ENV_SPI_BUS		1
56 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
57 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
58 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
59 
60 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
61 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
62 
63 /* PCIe support */
64 #ifndef CONFIG_SPL_BUILD
65 #define CONFIG_PCI
66 #define CONFIG_PCI_MVEBU
67 #define CONFIG_PCI_PNP
68 #define CONFIG_PCI_SCAN_SHOW
69 #endif
70 
71 /* NAND */
72 #define CONFIG_SYS_NAND_USE_FLASH_BBT
73 #define CONFIG_SYS_NAND_ONFI_DETECTION
74 
75 #define CONFIG_SYS_CONSOLE_INFO_QUIET	/* don't print console @ startup */
76 #define CONFIG_SYS_ALT_MEMTEST
77 
78 /* Keep device tree and initrd in lower memory so the kernel can access them */
79 #define CONFIG_EXTRA_ENV_SETTINGS	\
80 	"fdt_high=0x10000000\0"		\
81 	"initrd_high=0x10000000\0"
82 
83 /* SPL */
84 /*
85  * Select the boot device here
86  *
87  * Currently supported are:
88  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
89  *
90  * MMC is not populated on this board.
91  * NAND support may be added in the future.
92  */
93 #define SPL_BOOT_SPI_NOR_FLASH		1
94 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
95 
96 /* Defines for SPL */
97 #define CONFIG_SPL_FRAMEWORK
98 #define CONFIG_SPL_SIZE			(140 << 10)
99 #define CONFIG_SPL_TEXT_BASE		0x40000030
100 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
101 
102 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
103 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
104 
105 #ifdef CONFIG_SPL_BUILD
106 #define CONFIG_SYS_MALLOC_SIMPLE
107 #endif
108 
109 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
110 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
111 
112 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
113 /* SPL related SPI defines */
114 #define CONFIG_SPL_SPI_LOAD
115 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
116 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
117 #endif
118 
119 /*
120  * mv-common.h should be defined after CMD configs since it used them
121  * to enable certain macros
122  */
123 #include "mv-common.h"
124 #undef CONFIG_SYS_MAXARGS
125 #define CONFIG_SYS_MAXARGS 96
126 
127 #endif /* _CONFIG_DB_88F6820_AMC_H */
128