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_BUS 1
39 * SDIO/MMC Card Configuration
41 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
43 /* Partition support */
45 /* Additional FS support/configuration */
46 #define CONFIG_SUPPORT_VFAT
48 /* USB/EHCI configuration */
49 #define CONFIG_EHCI_IS_TDI
51 #define CONFIG_ENV_MIN_ENTRIES 128
53 /* Environment in MMC */
54 #define CONFIG_SYS_MMC_ENV_DEV 0
55 #define CONFIG_ENV_SECT_SIZE 0x200
56 #define CONFIG_ENV_SIZE 0x10000
58 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
59 * boot image starts @ LBA-0.
60 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
61 * image and environment
63 #define CONFIG_ENV_OFFSET 0xf0000
64 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
66 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
67 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
70 #ifndef CONFIG_SPL_BUILD
71 #define CONFIG_PCI_MVEBU
72 #define CONFIG_PCI_SCAN_SHOW
75 #define CONFIG_SYS_ALT_MEMTEST
77 /* Keep device tree and initrd in lower memory so the kernel can access them */
78 #define RELOCATION_LIMITS_ENV_SETTINGS \
79 "fdt_high=0x10000000\0" \
80 "initrd_high=0x10000000\0"
84 * Select the boot device here
86 * Currently supported are:
87 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
88 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
90 #define SPL_BOOT_SPI_NOR_FLASH 1
91 #define SPL_BOOT_SDIO_MMC_CARD 2
92 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
95 #define CONFIG_SPL_FRAMEWORK
96 #define CONFIG_SPL_SIZE (140 << 10)
97 #define CONFIG_SPL_TEXT_BASE 0x40000030
98 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
100 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
101 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
103 #ifdef CONFIG_SPL_BUILD
104 #define CONFIG_SYS_MALLOC_SIMPLE
107 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
108 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
110 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
111 /* SPL related SPI defines */
112 #define CONFIG_SPL_SPI_LOAD
113 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
114 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
117 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
118 /* SPL related MMC defines */
119 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
120 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
121 #ifdef CONFIG_SPL_BUILD
122 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
127 * mv-common.h should be defined after CMD configs since it used them
128 * to enable certain macros
130 #include "mv-common.h"
132 /* Include the common distro boot environment */
133 #ifndef CONFIG_SPL_BUILD
134 #include <config_distro_defaults.h>
137 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
139 #define BOOT_TARGET_DEVICES_MMC(func)
142 #ifdef CONFIG_USB_STORAGE
143 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
145 #define BOOT_TARGET_DEVICES_USB(func)
148 #define BOOT_TARGET_DEVICES(func) \
149 BOOT_TARGET_DEVICES_MMC(func) \
150 BOOT_TARGET_DEVICES_USB(func) \
154 #define KERNEL_ADDR_R __stringify(0x800000)
155 #define FDT_ADDR_R __stringify(0x100000)
156 #define RAMDISK_ADDR_R __stringify(0x1800000)
157 #define SCRIPT_ADDR_R __stringify(0x200000)
158 #define PXEFILE_ADDR_R __stringify(0x300000)
160 #define LOAD_ADDRESS_ENV_SETTINGS \
161 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
162 "fdt_addr_r=" FDT_ADDR_R "\0" \
163 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
164 "scriptaddr=" SCRIPT_ADDR_R "\0" \
165 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
167 #include <config_distro_bootcmd.h>
169 #define CONFIG_EXTRA_ENV_SETTINGS \
170 RELOCATION_LIMITS_ENV_SETTINGS \
171 LOAD_ADDRESS_ENV_SETTINGS \
172 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
173 "console=ttyS0,115200\0" \
176 #endif /* CONFIG_SPL_BUILD */
178 #endif /* _CONFIG_CLEARFOG_H */