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_SYS_MMC_ENV_DEV 0
58 #define CONFIG_ENV_SECT_SIZE 0x200
59 #define CONFIG_ENV_SIZE 0x10000
61 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
62 * boot image starts @ LBA-0.
63 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
64 * image and environment
66 #define CONFIG_ENV_OFFSET 0xf0000
67 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
69 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
70 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
73 #ifndef CONFIG_SPL_BUILD
74 #define CONFIG_PCI_MVEBU
75 #define CONFIG_PCI_SCAN_SHOW
78 #define CONFIG_SYS_ALT_MEMTEST
80 /* Keep device tree and initrd in lower memory so the kernel can access them */
81 #define RELOCATION_LIMITS_ENV_SETTINGS \
82 "fdt_high=0x10000000\0" \
83 "initrd_high=0x10000000\0"
87 * Select the boot device here
89 * Currently supported are:
90 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
91 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
93 #define SPL_BOOT_SPI_NOR_FLASH 1
94 #define SPL_BOOT_SDIO_MMC_CARD 2
95 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
98 #define CONFIG_SPL_FRAMEWORK
99 #define CONFIG_SPL_SIZE (140 << 10)
100 #define CONFIG_SPL_TEXT_BASE 0x40000030
101 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
103 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
104 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
106 #ifdef CONFIG_SPL_BUILD
107 #define CONFIG_SYS_MALLOC_SIMPLE
110 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
111 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
113 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
114 /* SPL related SPI defines */
115 #define CONFIG_SPL_SPI_LOAD
116 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
117 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
120 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
121 /* SPL related MMC defines */
122 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
123 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
124 #ifdef CONFIG_SPL_BUILD
125 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
130 * mv-common.h should be defined after CMD configs since it used them
131 * to enable certain macros
133 #include "mv-common.h"
135 /* Include the common distro boot environment */
136 #ifndef CONFIG_SPL_BUILD
137 #include <config_distro_defaults.h>
140 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
142 #define BOOT_TARGET_DEVICES_MMC(func)
145 #ifdef CONFIG_USB_STORAGE
146 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
148 #define BOOT_TARGET_DEVICES_USB(func)
151 #define BOOT_TARGET_DEVICES(func) \
152 BOOT_TARGET_DEVICES_MMC(func) \
153 BOOT_TARGET_DEVICES_USB(func) \
157 #define KERNEL_ADDR_R __stringify(0x800000)
158 #define FDT_ADDR_R __stringify(0x100000)
159 #define RAMDISK_ADDR_R __stringify(0x1800000)
160 #define SCRIPT_ADDR_R __stringify(0x200000)
161 #define PXEFILE_ADDR_R __stringify(0x300000)
163 #define LOAD_ADDRESS_ENV_SETTINGS \
164 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
165 "fdt_addr_r=" FDT_ADDR_R "\0" \
166 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
167 "scriptaddr=" SCRIPT_ADDR_R "\0" \
168 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
170 #include <config_distro_bootcmd.h>
172 #define CONFIG_EXTRA_ENV_SETTINGS \
173 RELOCATION_LIMITS_ENV_SETTINGS \
174 LOAD_ADDRESS_ENV_SETTINGS \
175 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
176 "console=ttyS0,115200\0" \
179 #endif /* CONFIG_SPL_BUILD */
181 #endif /* _CONFIG_CLEARFOG_H */