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_TCLK 250000000 /* 250MHz */
24 * Commands configuration
28 #define CONFIG_SYS_I2C
29 #define CONFIG_SYS_I2C_MVTWSI
30 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
31 #define CONFIG_SYS_I2C_SLAVE 0x0
32 #define CONFIG_SYS_I2C_SPEED 100000
34 /* SPI NOR flash default params, used by sf commands */
35 #define CONFIG_SF_DEFAULT_BUS 1
38 * SDIO/MMC Card Configuration
40 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
42 /* USB/EHCI configuration */
43 #define CONFIG_EHCI_IS_TDI
45 #define CONFIG_ENV_MIN_ENTRIES 128
47 /* Environment in MMC */
48 #define CONFIG_SYS_MMC_ENV_DEV 0
49 #define CONFIG_ENV_SECT_SIZE 0x200
50 #define CONFIG_ENV_SIZE 0x10000
52 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
53 * boot image starts @ LBA-0.
54 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
55 * image and environment
57 #define CONFIG_ENV_OFFSET 0xf0000
58 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
60 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
61 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
64 #ifndef CONFIG_SPL_BUILD
65 #define CONFIG_PCI_MVEBU
66 #define CONFIG_PCI_SCAN_SHOW
69 /* Keep device tree and initrd in lower memory so the kernel can access them */
70 #define RELOCATION_LIMITS_ENV_SETTINGS \
71 "fdt_high=0x10000000\0" \
72 "initrd_high=0x10000000\0"
76 * Select the boot device here
78 * Currently supported are:
79 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
80 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
82 #define SPL_BOOT_SPI_NOR_FLASH 1
83 #define SPL_BOOT_SDIO_MMC_CARD 2
84 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
87 #define CONFIG_SPL_SIZE (140 << 10)
88 #define CONFIG_SPL_TEXT_BASE 0x40000030
89 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
91 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
92 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
94 #ifdef CONFIG_SPL_BUILD
95 #define CONFIG_SYS_MALLOC_SIMPLE
98 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
99 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
101 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
102 /* SPL related SPI defines */
103 #define CONFIG_SPL_SPI_LOAD
104 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
105 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
108 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
109 /* SPL related MMC defines */
110 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
111 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
112 #ifdef CONFIG_SPL_BUILD
113 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
118 * mv-common.h should be defined after CMD configs since it used them
119 * to enable certain macros
121 #include "mv-common.h"
123 /* Include the common distro boot environment */
124 #ifndef CONFIG_SPL_BUILD
127 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
129 #define BOOT_TARGET_DEVICES_MMC(func)
132 #ifdef CONFIG_USB_STORAGE
133 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
135 #define BOOT_TARGET_DEVICES_USB(func)
138 #define BOOT_TARGET_DEVICES(func) \
139 BOOT_TARGET_DEVICES_MMC(func) \
140 BOOT_TARGET_DEVICES_USB(func) \
144 #define KERNEL_ADDR_R __stringify(0x800000)
145 #define FDT_ADDR_R __stringify(0x100000)
146 #define RAMDISK_ADDR_R __stringify(0x1800000)
147 #define SCRIPT_ADDR_R __stringify(0x200000)
148 #define PXEFILE_ADDR_R __stringify(0x300000)
150 #define LOAD_ADDRESS_ENV_SETTINGS \
151 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
152 "fdt_addr_r=" FDT_ADDR_R "\0" \
153 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
154 "scriptaddr=" SCRIPT_ADDR_R "\0" \
155 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
157 #include <config_distro_bootcmd.h>
159 #define CONFIG_EXTRA_ENV_SETTINGS \
160 RELOCATION_LIMITS_ENV_SETTINGS \
161 LOAD_ADDRESS_ENV_SETTINGS \
162 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
163 "console=ttyS0,115200\0" \
166 #endif /* CONFIG_SPL_BUILD */
168 #endif /* _CONFIG_CLEARFOG_H */