xref: /openbmc/u-boot/include/configs/clearfog.h (revision 2c79b7a3)
1 /*
2  * Copyright (C) 2015 Stefan Roese <sr@denx.de>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef _CONFIG_CLEARFOG_H
8 #define _CONFIG_CLEARFOG_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_BOOTZ
29 #define CONFIG_CMD_CACHE
30 #define CONFIG_CMD_DHCP
31 #define CONFIG_CMD_ENV
32 #define CONFIG_CMD_EXT2
33 #define CONFIG_CMD_EXT4
34 #define CONFIG_CMD_FAT
35 #define CONFIG_CMD_FS_GENERIC
36 #define CONFIG_CMD_I2C
37 #define CONFIG_CMD_MMC
38 #define CONFIG_CMD_PCI
39 #define CONFIG_CMD_PING
40 #define CONFIG_CMD_SF
41 #define CONFIG_CMD_SPI
42 #define CONFIG_CMD_TFTPPUT
43 #define CONFIG_CMD_TIME
44 
45 /* I2C */
46 #define CONFIG_SYS_I2C
47 #define CONFIG_SYS_I2C_MVTWSI
48 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
49 #define CONFIG_SYS_I2C_SLAVE		0x0
50 #define CONFIG_SYS_I2C_SPEED		100000
51 
52 /* SPI NOR flash default params, used by sf commands */
53 #define CONFIG_SF_DEFAULT_SPEED		1000000
54 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
55 #define CONFIG_SPI_FLASH_STMICRO
56 
57 /*
58  * SDIO/MMC Card Configuration
59  */
60 #define CONFIG_MMC
61 #define CONFIG_MMC_SDMA
62 #define CONFIG_GENERIC_MMC
63 #define CONFIG_SDHCI
64 #define CONFIG_MV_SDHCI
65 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
66 
67 /* Partition support */
68 #define CONFIG_DOS_PARTITION
69 #define CONFIG_EFI_PARTITION
70 
71 /* Additional FS support/configuration */
72 #define CONFIG_SUPPORT_VFAT
73 
74 /* USB/EHCI configuration */
75 #define CONFIG_EHCI_IS_TDI
76 
77 #define CONFIG_ENV_MIN_ENTRIES		128
78 
79 /* Environment in MMC */
80 #define CONFIG_ENV_IS_IN_MMC
81 #define CONFIG_SYS_MMC_ENV_DEV		0
82 #define CONFIG_ENV_SECT_SIZE		0x200
83 #define CONFIG_ENV_SIZE			0x10000
84 /*
85  * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
86  * boot image starts @ LBA-0.
87  * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
88  * image and environment
89  */
90 #define CONFIG_ENV_OFFSET		0xf0000
91 #define CONFIG_ENV_ADDR			CONFIG_ENV_OFFSET
92 
93 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
94 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
95 
96 /* PCIe support */
97 #ifndef CONFIG_SPL_BUILD
98 #define CONFIG_PCI
99 #define CONFIG_PCI_MVEBU
100 #define CONFIG_PCI_PNP
101 #define CONFIG_PCI_SCAN_SHOW
102 #endif
103 
104 #define CONFIG_SYS_CONSOLE_INFO_QUIET	/* don't print console @ startup */
105 #define CONFIG_SYS_ALT_MEMTEST
106 
107 /* Keep device tree and initrd in lower memory so the kernel can access them */
108 #define CONFIG_EXTRA_ENV_SETTINGS	\
109 	"fdt_high=0x10000000\0"		\
110 	"initrd_high=0x10000000\0"
111 
112 /* SPL */
113 /*
114  * Select the boot device here
115  *
116  * Currently supported are:
117  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
118  * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
119  */
120 #define SPL_BOOT_SPI_NOR_FLASH		1
121 #define SPL_BOOT_SDIO_MMC_CARD		2
122 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SDIO_MMC_CARD
123 
124 /* Defines for SPL */
125 #define CONFIG_SPL_FRAMEWORK
126 #define CONFIG_SPL_SIZE			(140 << 10)
127 #define CONFIG_SPL_TEXT_BASE		0x40000030
128 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
129 
130 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
131 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
132 
133 #ifdef CONFIG_SPL_BUILD
134 #define CONFIG_SYS_MALLOC_SIMPLE
135 #endif
136 
137 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
138 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
139 
140 #define CONFIG_SPL_LIBCOMMON_SUPPORT
141 #define CONFIG_SPL_LIBGENERIC_SUPPORT
142 #define CONFIG_SPL_SERIAL_SUPPORT
143 #define CONFIG_SPL_I2C_SUPPORT
144 
145 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
146 /* SPL related SPI defines */
147 #define CONFIG_SPL_SPI_SUPPORT
148 #define CONFIG_SPL_SPI_FLASH_SUPPORT
149 #define CONFIG_SPL_SPI_LOAD
150 #define CONFIG_SPL_SPI_BUS		0
151 #define CONFIG_SPL_SPI_CS		0
152 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
153 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
154 #endif
155 
156 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
157 /* SPL related MMC defines */
158 #define CONFIG_SPL_MMC_SUPPORT
159 #define CONFIG_SPL_LIBDISK_SUPPORT
160 #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
161 #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
162 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	((CONFIG_SYS_U_BOOT_OFFS / 512)\
163 						 + 1)
164 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	((512 << 10) / 512) /* 512KiB */
165 #ifdef CONFIG_SPL_BUILD
166 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
167 #endif
168 #endif
169 
170 /*
171  * mv-common.h should be defined after CMD configs since it used them
172  * to enable certain macros
173  */
174 #include "mv-common.h"
175 
176 #endif /* _CONFIG_CLEARFOG_H */
177