xref: /openbmc/u-boot/include/configs/clearfog.h (revision ee7bb5be)
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_ENV
29 #define CONFIG_CMD_PCI
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 #define CONFIG_SPI_FLASH_STMICRO
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 /* Partition support */
54 #define CONFIG_DOS_PARTITION
55 #define CONFIG_EFI_PARTITION
56 
57 /* Additional FS support/configuration */
58 #define CONFIG_SUPPORT_VFAT
59 
60 /* USB/EHCI configuration */
61 #define CONFIG_EHCI_IS_TDI
62 
63 #define CONFIG_ENV_MIN_ENTRIES		128
64 
65 /* Environment in MMC */
66 #define CONFIG_ENV_IS_IN_MMC
67 #define CONFIG_SYS_MMC_ENV_DEV		0
68 #define CONFIG_ENV_SECT_SIZE		0x200
69 #define CONFIG_ENV_SIZE			0x10000
70 /*
71  * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
72  * boot image starts @ LBA-0.
73  * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
74  * image and environment
75  */
76 #define CONFIG_ENV_OFFSET		0xf0000
77 #define CONFIG_ENV_ADDR			CONFIG_ENV_OFFSET
78 
79 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
80 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
81 
82 /* PCIe support */
83 #ifndef CONFIG_SPL_BUILD
84 #define CONFIG_PCI
85 #define CONFIG_PCI_MVEBU
86 #define CONFIG_PCI_PNP
87 #define CONFIG_PCI_SCAN_SHOW
88 #endif
89 
90 #define CONFIG_SYS_CONSOLE_INFO_QUIET	/* don't print console @ startup */
91 #define CONFIG_SYS_ALT_MEMTEST
92 
93 /* Keep device tree and initrd in lower memory so the kernel can access them */
94 #define CONFIG_EXTRA_ENV_SETTINGS	\
95 	"fdt_high=0x10000000\0"		\
96 	"initrd_high=0x10000000\0"
97 
98 /* SPL */
99 /*
100  * Select the boot device here
101  *
102  * Currently supported are:
103  * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
104  * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
105  */
106 #define SPL_BOOT_SPI_NOR_FLASH		1
107 #define SPL_BOOT_SDIO_MMC_CARD		2
108 #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SDIO_MMC_CARD
109 
110 /* Defines for SPL */
111 #define CONFIG_SPL_FRAMEWORK
112 #define CONFIG_SPL_SIZE			(140 << 10)
113 #define CONFIG_SPL_TEXT_BASE		0x40000030
114 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
115 
116 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
117 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
118 
119 #ifdef CONFIG_SPL_BUILD
120 #define CONFIG_SYS_MALLOC_SIMPLE
121 #endif
122 
123 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
124 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
125 
126 #define CONFIG_SPL_LIBCOMMON_SUPPORT
127 #define CONFIG_SPL_LIBGENERIC_SUPPORT
128 #define CONFIG_SPL_SERIAL_SUPPORT
129 #define CONFIG_SPL_I2C_SUPPORT
130 
131 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
132 /* SPL related SPI defines */
133 #define CONFIG_SPL_SPI_SUPPORT
134 #define CONFIG_SPL_SPI_FLASH_SUPPORT
135 #define CONFIG_SPL_SPI_LOAD
136 #define CONFIG_SPL_SPI_BUS		0
137 #define CONFIG_SPL_SPI_CS		0
138 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
139 #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
140 #endif
141 
142 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
143 /* SPL related MMC defines */
144 #define CONFIG_SPL_MMC_SUPPORT
145 #define CONFIG_SPL_LIBDISK_SUPPORT
146 #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
147 #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
148 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	((CONFIG_SYS_U_BOOT_OFFS / 512)\
149 						 + 1)
150 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	((512 << 10) / 512) /* 512KiB */
151 #ifdef CONFIG_SPL_BUILD
152 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
153 #endif
154 #endif
155 
156 /*
157  * mv-common.h should be defined after CMD configs since it used them
158  * to enable certain macros
159  */
160 #include "mv-common.h"
161 
162 #endif /* _CONFIG_CLEARFOG_H */
163