2 * Copyright (C) 2015 Stefan Roese <sr@denx.de>
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef _CONFIG_CLEARFOG_H
8 #define _CONFIG_CLEARFOG_H
11 * High Level Configuration Options (easy to change)
14 #define CONFIG_DISPLAY_BOARDINFO_LATE
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
21 #define CONFIG_SYS_TEXT_BASE 0x00800000
22 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
25 * Commands configuration
27 #define CONFIG_CMD_PCI
30 #define CONFIG_SYS_I2C
31 #define CONFIG_SYS_I2C_MVTWSI
32 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
33 #define CONFIG_SYS_I2C_SLAVE 0x0
34 #define CONFIG_SYS_I2C_SPEED 100000
36 /* SPI NOR flash default params, used by sf commands */
37 #define CONFIG_SF_DEFAULT_SPEED 1000000
38 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
39 #define CONFIG_SPI_FLASH_STMICRO
42 * SDIO/MMC Card Configuration
44 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
46 /* Partition support */
48 /* Additional FS support/configuration */
49 #define CONFIG_SUPPORT_VFAT
51 /* USB/EHCI configuration */
52 #define CONFIG_EHCI_IS_TDI
54 #define CONFIG_ENV_MIN_ENTRIES 128
56 /* Environment in MMC */
57 #define CONFIG_ENV_IS_IN_MMC
58 #define CONFIG_SYS_MMC_ENV_DEV 0
59 #define CONFIG_ENV_SECT_SIZE 0x200
60 #define CONFIG_ENV_SIZE 0x10000
62 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
63 * boot image starts @ LBA-0.
64 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
65 * image and environment
67 #define CONFIG_ENV_OFFSET 0xf0000
68 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
70 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
71 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
74 #ifndef CONFIG_SPL_BUILD
75 #define CONFIG_PCI_MVEBU
76 #define CONFIG_PCI_SCAN_SHOW
79 #define CONFIG_SYS_ALT_MEMTEST
81 /* Keep device tree and initrd in lower memory so the kernel can access them */
82 #define RELOCATION_LIMITS_ENV_SETTINGS \
83 "fdt_high=0x10000000\0" \
84 "initrd_high=0x10000000\0"
88 * Select the boot device here
90 * Currently supported are:
91 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
92 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
94 #define SPL_BOOT_SPI_NOR_FLASH 1
95 #define SPL_BOOT_SDIO_MMC_CARD 2
96 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
99 #define CONFIG_SPL_FRAMEWORK
100 #define CONFIG_SPL_SIZE (140 << 10)
101 #define CONFIG_SPL_TEXT_BASE 0x40000030
102 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
104 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
105 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
107 #ifdef CONFIG_SPL_BUILD
108 #define CONFIG_SYS_MALLOC_SIMPLE
111 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
112 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
114 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
115 /* SPL related SPI defines */
116 #define CONFIG_SPL_SPI_LOAD
117 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
118 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
121 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
122 /* SPL related MMC defines */
123 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
124 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
125 #ifdef CONFIG_SPL_BUILD
126 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
131 * mv-common.h should be defined after CMD configs since it used them
132 * to enable certain macros
134 #include "mv-common.h"
136 /* Include the common distro boot environment */
137 #ifndef CONFIG_SPL_BUILD
138 #include <config_distro_defaults.h>
141 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
143 #define BOOT_TARGET_DEVICES_MMC(func)
146 #ifdef CONFIG_USB_STORAGE
147 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
149 #define BOOT_TARGET_DEVICES_USB(func)
152 #define BOOT_TARGET_DEVICES(func) \
153 BOOT_TARGET_DEVICES_MMC(func) \
154 BOOT_TARGET_DEVICES_USB(func) \
158 #define KERNEL_ADDR_R __stringify(0x800000)
159 #define FDT_ADDR_R __stringify(0x100000)
160 #define RAMDISK_ADDR_R __stringify(0x1800000)
161 #define SCRIPT_ADDR_R __stringify(0x200000)
162 #define PXEFILE_ADDR_R __stringify(0x300000)
164 #define LOAD_ADDRESS_ENV_SETTINGS \
165 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
166 "fdt_addr_r=" FDT_ADDR_R "\0" \
167 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
168 "scriptaddr=" SCRIPT_ADDR_R "\0" \
169 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
171 #include <config_distro_bootcmd.h>
173 #define CONFIG_EXTRA_ENV_SETTINGS \
174 RELOCATION_LIMITS_ENV_SETTINGS \
175 LOAD_ADDRESS_ENV_SETTINGS \
176 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
177 "console=ttyS0,115200\0" \
180 #endif /* CONFIG_SPL_BUILD */
182 #endif /* _CONFIG_CLEARFOG_H */