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_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
28 #define CONFIG_CMD_ENV
29 #define CONFIG_CMD_PCI
30 #define CONFIG_SCSI
31 
32 /* I2C */
33 #define CONFIG_SYS_I2C
34 #define CONFIG_SYS_I2C_MVTWSI
35 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
36 #define CONFIG_SYS_I2C_SLAVE		0x0
37 #define CONFIG_SYS_I2C_SPEED		100000
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 /*
44  * SDIO/MMC Card Configuration
45  */
46 #define CONFIG_GENERIC_MMC
47 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
48 
49 /*
50  * SATA/SCSI/AHCI configuration
51  */
52 #define CONFIG_LIBATA
53 #define CONFIG_SCSI_AHCI
54 #define CONFIG_SCSI_AHCI_PLAT
55 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
56 #define CONFIG_SYS_SCSI_MAX_LUN		1
57 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
58 					 CONFIG_SYS_SCSI_MAX_LUN)
59 
60 /* Partition support */
61 #define CONFIG_DOS_PARTITION
62 #define CONFIG_EFI_PARTITION
63 
64 /* Additional FS support/configuration */
65 #define CONFIG_SUPPORT_VFAT
66 
67 /* USB/EHCI configuration */
68 #define CONFIG_EHCI_IS_TDI
69 
70 /* Environment in SPI NOR flash */
71 #define CONFIG_ENV_IS_IN_SPI_FLASH
72 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
73 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
74 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
75 
76 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
77 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
78 
79 /* PCIe support */
80 #ifndef CONFIG_SPL_BUILD
81 #define CONFIG_PCI_MVEBU
82 #define CONFIG_PCI_SCAN_SHOW
83 #endif
84 
85 #define CONFIG_SYS_ALT_MEMTEST
86 
87 /* Keep device tree and initrd in lower memory so the kernel can access them */
88 #define CONFIG_EXTRA_ENV_SETTINGS	\
89 	"fdt_high=0x10000000\0"		\
90 	"initrd_high=0x10000000\0"
91 
92 /* SPL */
93 /*
94  * Select the boot device here
95  *
96  * Currently supported are:
97  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
98  * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
99  */
100 #define SPL_BOOT_SPI_NOR_FLASH		1
101 #define SPL_BOOT_SDIO_MMC_CARD		2
102 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
103 
104 /* Defines for SPL */
105 #define CONFIG_SPL_FRAMEWORK
106 #define CONFIG_SPL_SIZE			(140 << 10)
107 #define CONFIG_SPL_TEXT_BASE		0x40000030
108 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
109 
110 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
111 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
112 
113 #ifdef CONFIG_SPL_BUILD
114 #define CONFIG_SYS_MALLOC_SIMPLE
115 #endif
116 
117 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
118 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
119 
120 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
121 /* SPL related SPI defines */
122 #define CONFIG_SPL_SPI_LOAD
123 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
124 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
125 #endif
126 
127 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
128 /* SPL related MMC defines */
129 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
130 #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
131 #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
132 #ifdef CONFIG_SPL_BUILD
133 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
134 #endif
135 #endif
136 
137 /*
138  * mv-common.h should be defined after CMD configs since it used them
139  * to enable certain macros
140  */
141 #include "mv-common.h"
142 
143 #endif /* _CONFIG_DB_88F6820_GP_H */
144