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_ENV
28 #define CONFIG_CMD_PCI
29 #define CONFIG_SCSI
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_SPEED		1000000
40 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
41 
42 /*
43  * SDIO/MMC Card Configuration
44  */
45 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
46 
47 /*
48  * SATA/SCSI/AHCI configuration
49  */
50 #define CONFIG_LIBATA
51 #define CONFIG_SCSI_AHCI
52 #define CONFIG_SCSI_AHCI_PLAT
53 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
54 #define CONFIG_SYS_SCSI_MAX_LUN		1
55 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
56 					 CONFIG_SYS_SCSI_MAX_LUN)
57 
58 /* Partition support */
59 
60 /* Additional FS support/configuration */
61 #define CONFIG_SUPPORT_VFAT
62 
63 /* USB/EHCI configuration */
64 #define CONFIG_EHCI_IS_TDI
65 
66 /* Environment in SPI NOR flash */
67 #define CONFIG_ENV_IS_IN_SPI_FLASH
68 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
69 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
70 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
71 
72 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
73 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
74 
75 /* PCIe support */
76 #ifndef CONFIG_SPL_BUILD
77 #define CONFIG_PCI_MVEBU
78 #define CONFIG_PCI_SCAN_SHOW
79 #endif
80 
81 #define CONFIG_SYS_ALT_MEMTEST
82 
83 /* Keep device tree and initrd in lower memory so the kernel can access them */
84 #define CONFIG_EXTRA_ENV_SETTINGS	\
85 	"fdt_high=0x10000000\0"		\
86 	"initrd_high=0x10000000\0"
87 
88 /* SPL */
89 /*
90  * Select the boot device here
91  *
92  * Currently supported are:
93  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
94  * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
95  */
96 #define SPL_BOOT_SPI_NOR_FLASH		1
97 #define SPL_BOOT_SDIO_MMC_CARD		2
98 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
99 
100 /* Defines for SPL */
101 #define CONFIG_SPL_FRAMEWORK
102 #define CONFIG_SPL_SIZE			(140 << 10)
103 #define CONFIG_SPL_TEXT_BASE		0x40000030
104 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
105 
106 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
107 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
108 
109 #ifdef CONFIG_SPL_BUILD
110 #define CONFIG_SYS_MALLOC_SIMPLE
111 #endif
112 
113 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
114 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
115 
116 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
117 /* SPL related SPI defines */
118 #define CONFIG_SPL_SPI_LOAD
119 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
120 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
121 #endif
122 
123 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
124 /* SPL related MMC defines */
125 #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
126 #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
127 #ifdef CONFIG_SPL_BUILD
128 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
129 #endif
130 #endif
131 
132 /*
133  * mv-common.h should be defined after CMD configs since it used them
134  * to enable certain macros
135  */
136 #include "mv-common.h"
137 
138 #endif /* _CONFIG_DB_88F6820_GP_H */
139