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_GP_H
8 #define _CONFIG_DB_88F6820_GP_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		250000000	/* 250MHz */
23 
24 /*
25  * Commands configuration
26  */
27 #define CONFIG_CMD_PCI
28 
29 /* I2C */
30 #define CONFIG_SYS_I2C
31 #define CONFIG_SYS_I2C_MVTWSI
32 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
33 #define CONFIG_SYS_I2C_SLAVE		0x0
34 #define CONFIG_SYS_I2C_SPEED		100000
35 
36 /* SPI NOR flash default params, used by sf commands */
37 #define CONFIG_SF_DEFAULT_SPEED		1000000
38 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
39 
40 /*
41  * SDIO/MMC Card Configuration
42  */
43 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
44 
45 /*
46  * SATA/SCSI/AHCI configuration
47  */
48 #define CONFIG_LIBATA
49 #define CONFIG_SCSI_AHCI
50 #define CONFIG_SCSI_AHCI_PLAT
51 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
52 #define CONFIG_SYS_SCSI_MAX_LUN		1
53 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
54 					 CONFIG_SYS_SCSI_MAX_LUN)
55 
56 /* Partition support */
57 
58 /* Additional FS support/configuration */
59 #define CONFIG_SUPPORT_VFAT
60 
61 /* USB/EHCI configuration */
62 #define CONFIG_EHCI_IS_TDI
63 
64 /* Environment in SPI NOR flash */
65 #define CONFIG_ENV_IS_IN_SPI_FLASH
66 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
67 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
68 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
69 
70 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
71 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
72 
73 /* PCIe support */
74 #ifndef CONFIG_SPL_BUILD
75 #define CONFIG_PCI_MVEBU
76 #define CONFIG_PCI_SCAN_SHOW
77 #endif
78 
79 #define CONFIG_SYS_ALT_MEMTEST
80 
81 /* Keep device tree and initrd in lower memory so the kernel can access them */
82 #define CONFIG_EXTRA_ENV_SETTINGS	\
83 	"fdt_high=0x10000000\0"		\
84 	"initrd_high=0x10000000\0"
85 
86 /* SPL */
87 /*
88  * Select the boot device here
89  *
90  * Currently supported are:
91  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
92  * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
93  */
94 #define SPL_BOOT_SPI_NOR_FLASH		1
95 #define SPL_BOOT_SDIO_MMC_CARD		2
96 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
97 
98 /* Defines for SPL */
99 #define CONFIG_SPL_FRAMEWORK
100 #define CONFIG_SPL_SIZE			(140 << 10)
101 #define CONFIG_SPL_TEXT_BASE		0x40000030
102 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
103 
104 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
105 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
106 
107 #ifdef CONFIG_SPL_BUILD
108 #define CONFIG_SYS_MALLOC_SIMPLE
109 #endif
110 
111 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
112 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
113 
114 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
115 /* SPL related SPI defines */
116 #define CONFIG_SPL_SPI_LOAD
117 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
118 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
119 #endif
120 
121 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
122 /* SPL related MMC defines */
123 #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
124 #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
125 #ifdef CONFIG_SPL_BUILD
126 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
127 #endif
128 #endif
129 
130 /*
131  * mv-common.h should be defined after CMD configs since it used them
132  * to enable certain macros
133  */
134 #include "mv-common.h"
135 
136 #endif /* _CONFIG_DB_88F6820_GP_H */
137