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_MMC
47 #define CONFIG_MMC_SDMA
48 #define CONFIG_GENERIC_MMC
49 #define CONFIG_SDHCI
50 #define CONFIG_MV_SDHCI
51 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
52 
53 /*
54  * SATA/SCSI/AHCI configuration
55  */
56 #define CONFIG_LIBATA
57 #define CONFIG_SCSI_AHCI
58 #define CONFIG_SCSI_AHCI_PLAT
59 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
60 #define CONFIG_SYS_SCSI_MAX_LUN		1
61 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
62 					 CONFIG_SYS_SCSI_MAX_LUN)
63 
64 /* Partition support */
65 #define CONFIG_DOS_PARTITION
66 #define CONFIG_EFI_PARTITION
67 
68 /* Additional FS support/configuration */
69 #define CONFIG_SUPPORT_VFAT
70 
71 /* USB/EHCI configuration */
72 #define CONFIG_EHCI_IS_TDI
73 
74 /* Environment in SPI NOR flash */
75 #define CONFIG_ENV_IS_IN_SPI_FLASH
76 #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
77 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
78 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
79 
80 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
81 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
82 
83 /* PCIe support */
84 #ifndef CONFIG_SPL_BUILD
85 #define CONFIG_PCI_MVEBU
86 #define CONFIG_PCI_SCAN_SHOW
87 #endif
88 
89 #define CONFIG_SYS_ALT_MEMTEST
90 
91 /* Keep device tree and initrd in lower memory so the kernel can access them */
92 #define CONFIG_EXTRA_ENV_SETTINGS	\
93 	"fdt_high=0x10000000\0"		\
94 	"initrd_high=0x10000000\0"
95 
96 /* SPL */
97 /*
98  * Select the boot device here
99  *
100  * Currently supported are:
101  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
102  * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
103  */
104 #define SPL_BOOT_SPI_NOR_FLASH		1
105 #define SPL_BOOT_SDIO_MMC_CARD		2
106 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SPI_NOR_FLASH
107 
108 /* Defines for SPL */
109 #define CONFIG_SPL_FRAMEWORK
110 #define CONFIG_SPL_SIZE			(140 << 10)
111 #define CONFIG_SPL_TEXT_BASE		0x40000030
112 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
113 
114 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
115 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
116 
117 #ifdef CONFIG_SPL_BUILD
118 #define CONFIG_SYS_MALLOC_SIMPLE
119 #endif
120 
121 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
122 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
123 
124 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
125 /* SPL related SPI defines */
126 #define CONFIG_SPL_SPI_LOAD
127 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
128 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
129 #endif
130 
131 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
132 /* SPL related MMC defines */
133 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
134 #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
135 #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
136 #ifdef CONFIG_SPL_BUILD
137 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
138 #endif
139 #endif
140 
141 /*
142  * mv-common.h should be defined after CMD configs since it used them
143  * to enable certain macros
144  */
145 #include "mv-common.h"
146 
147 #endif /* _CONFIG_DB_88F6820_GP_H */
148