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
29 #define CONFIG_SYS_I2C
30 #define CONFIG_SYS_I2C_MVTWSI
31 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
32 #define CONFIG_SYS_I2C_SLAVE 0x0
33 #define CONFIG_SYS_I2C_SPEED 100000
35 /* SPI NOR flash default params, used by sf commands */
36 #define CONFIG_SF_DEFAULT_SPEED 1000000
37 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
38 #define CONFIG_SPI_FLASH_STMICRO
41 * SDIO/MMC Card Configuration
43 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
45 /* Partition support */
47 /* Additional FS support/configuration */
48 #define CONFIG_SUPPORT_VFAT
50 /* USB/EHCI configuration */
51 #define CONFIG_EHCI_IS_TDI
53 #define CONFIG_ENV_MIN_ENTRIES 128
55 /* Environment in MMC */
56 #define CONFIG_SYS_MMC_ENV_DEV 0
57 #define CONFIG_ENV_SECT_SIZE 0x200
58 #define CONFIG_ENV_SIZE 0x10000
60 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
61 * boot image starts @ LBA-0.
62 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
63 * image and environment
65 #define CONFIG_ENV_OFFSET 0xf0000
66 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
68 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
69 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
72 #ifndef CONFIG_SPL_BUILD
73 #define CONFIG_PCI_MVEBU
74 #define CONFIG_PCI_SCAN_SHOW
77 #define CONFIG_SYS_ALT_MEMTEST
79 /* Keep device tree and initrd in lower memory so the kernel can access them */
80 #define RELOCATION_LIMITS_ENV_SETTINGS \
81 "fdt_high=0x10000000\0" \
82 "initrd_high=0x10000000\0"
86 * Select the boot device here
88 * Currently supported are:
89 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
90 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
92 #define SPL_BOOT_SPI_NOR_FLASH 1
93 #define SPL_BOOT_SDIO_MMC_CARD 2
94 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
97 #define CONFIG_SPL_FRAMEWORK
98 #define CONFIG_SPL_SIZE (140 << 10)
99 #define CONFIG_SPL_TEXT_BASE 0x40000030
100 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
102 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
103 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
105 #ifdef CONFIG_SPL_BUILD
106 #define CONFIG_SYS_MALLOC_SIMPLE
109 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
110 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
112 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
113 /* SPL related SPI defines */
114 #define CONFIG_SPL_SPI_LOAD
115 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
116 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
119 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
120 /* SPL related MMC defines */
121 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
122 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
123 #ifdef CONFIG_SPL_BUILD
124 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
129 * mv-common.h should be defined after CMD configs since it used them
130 * to enable certain macros
132 #include "mv-common.h"
134 /* Include the common distro boot environment */
135 #ifndef CONFIG_SPL_BUILD
136 #include <config_distro_defaults.h>
139 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
141 #define BOOT_TARGET_DEVICES_MMC(func)
144 #ifdef CONFIG_USB_STORAGE
145 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
147 #define BOOT_TARGET_DEVICES_USB(func)
150 #define BOOT_TARGET_DEVICES(func) \
151 BOOT_TARGET_DEVICES_MMC(func) \
152 BOOT_TARGET_DEVICES_USB(func) \
156 #define KERNEL_ADDR_R __stringify(0x800000)
157 #define FDT_ADDR_R __stringify(0x100000)
158 #define RAMDISK_ADDR_R __stringify(0x1800000)
159 #define SCRIPT_ADDR_R __stringify(0x200000)
160 #define PXEFILE_ADDR_R __stringify(0x300000)
162 #define LOAD_ADDRESS_ENV_SETTINGS \
163 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
164 "fdt_addr_r=" FDT_ADDR_R "\0" \
165 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
166 "scriptaddr=" SCRIPT_ADDR_R "\0" \
167 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
169 #include <config_distro_bootcmd.h>
171 #define CONFIG_EXTRA_ENV_SETTINGS \
172 RELOCATION_LIMITS_ENV_SETTINGS \
173 LOAD_ADDRESS_ENV_SETTINGS \
174 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
175 "console=ttyS0,115200\0" \
178 #endif /* CONFIG_SPL_BUILD */
180 #endif /* _CONFIG_CLEARFOG_H */