1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
4 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
7 #ifndef _CONFIG_TURRIS_OMNIA_H
8 #define _CONFIG_TURRIS_OMNIA_H
11 * High Level Configuration Options (easy to change)
15 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
16 * for DDR ECC byte filling in the SPL before loading the main
19 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
21 /* USB/EHCI configuration */
22 #define CONFIG_EHCI_IS_TDI
24 /* Environment in SPI NOR flash */
25 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
26 #define CONFIG_ENV_OFFSET ((1 << 20) - CONFIG_ENV_SIZE)
27 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB */
29 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
31 /* Keep device tree and initrd in lower memory so the kernel can access them */
32 #define RELOCATION_LIMITS_ENV_SETTINGS \
33 "fdt_high=0x10000000\0" \
34 "initrd_high=0x10000000\0"
37 #define CONFIG_SPL_SIZE (140 << 10)
38 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
40 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
41 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
43 #ifdef CONFIG_SPL_BUILD
44 #define CONFIG_SYS_MALLOC_SIMPLE
47 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
48 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
49 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
51 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
52 /* SPL related SPI defines */
53 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
56 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
57 /* SPL related MMC defines */
58 # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
59 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
60 # ifdef CONFIG_SPL_BUILD
61 # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
66 * mv-common.h should be defined after CMD configs since it used them
67 * to enable certain macros
69 #include "mv-common.h"
71 /* Include the common distro boot environment */
72 #ifndef CONFIG_SPL_BUILD
75 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
77 #define BOOT_TARGET_DEVICES_MMC(func)
80 #ifdef CONFIG_USB_STORAGE
81 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
83 #define BOOT_TARGET_DEVICES_USB(func)
87 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
89 #define BOOT_TARGET_DEVICES_SCSI(func)
92 #define BOOT_TARGET_DEVICES(func) \
93 BOOT_TARGET_DEVICES_MMC(func) \
94 BOOT_TARGET_DEVICES_SCSI(func) \
95 BOOT_TARGET_DEVICES_USB(func) \
99 #define KERNEL_ADDR_R __stringify(0x1000000)
100 #define FDT_ADDR_R __stringify(0x2000000)
101 #define RAMDISK_ADDR_R __stringify(0x2200000)
102 #define SCRIPT_ADDR_R __stringify(0x1800000)
103 #define PXEFILE_ADDR_R __stringify(0x1900000)
105 #define LOAD_ADDRESS_ENV_SETTINGS \
106 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
107 "fdt_addr_r=" FDT_ADDR_R "\0" \
108 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
109 "scriptaddr=" SCRIPT_ADDR_R "\0" \
110 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
112 #include <config_distro_bootcmd.h>
114 #define CONFIG_EXTRA_ENV_SETTINGS \
115 RELOCATION_LIMITS_ENV_SETTINGS \
116 LOAD_ADDRESS_ENV_SETTINGS \
117 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
118 "console=ttyS0,115200\0" \
119 "ethact=ethernet@34000\0" \
122 #endif /* CONFIG_SPL_BUILD */
124 #endif /* _CONFIG_TURRIS_OMNIA_H */